Prof. Dr. norbert sachser

• 2025
• 2024
• 2023
• 2022
• 2021
• 2020
• 2019
• 2018
• 2017
• 2016
• 2015
• 2014
• 2013
• 2011
• 2010
• 2009
• 2008
• 2007
• 2006
• 2005
• 2004
• 2003
• 2002
• 2001
• 2000
• 1999
• 1998
• 1997
• 1996
• 1995
• 1994
• 1993
• 1991
• 1990
• 1987

2025

• Bračić, M, Bierbaum, L, Peng, M, Nimalavachchlan, L, Siewert, V, Kaiser, S, Sachser, N, und Richter, SH. 2025. „The behavioural ecology of optimism: judgement bias and foraging under predation risk in mice.“ Animal Behaviour 219 122991. doi: 10.1016/j.anbehav.2024.10.005.
• Siewert, V, Kaiser, S, Sachser, N, und Richter, SH. 2025. „Optimism and pessimism: a concept for behavioural ecology.“ Biological Reviews of the Cambridge Philosophical Society 100: 1152–1162. doi: 10.1111/brv.13178.

2024

• Rystrom, TL, Wesseler, Y, Richter, SH, Sachser, N, und Kaiser, S. 2024. „Shaped by you: The effect of social partner on cortisol and behavior during adolescence in a female rodent.“ Ethology 130 e13414. doi: 10.1111/eth.13414.
• Rystrom, TL, Richter, SH, Sachser, N, und Kaiser, S. 2024. „Social niche shapes social behavior and cortisol concentrations during adolescence in female guinea pigs.“ Hormones and Behavior 162 (105539). doi: 10.1016/j.yhbeh.2024.105539.
• Kaiser, S, Krüger, C, und Sachser, N. 2024. „The guinea pig.“ In The UFAW handbook on the care and management of laboratory and other research animals, herausgegeben von H Golledge und C Richardson. Chichester: Wiley-Blackwell.

2023

• Stieger, B, Wesseler, Y, Kaiser, S, Sachser, N, und Richter, SH. 2023. „Behavioral lateralization of mice varying in serotonin transporter genotype.“ Frontiers in Behavioral Neuroscience 16 1095567. doi: 10.3389/fnbeh.2022.1095567.
• Kaiser, S, Korte, A, Wistuba, J, Baldy, M, Wissmann, A, Dubičanac, A, Richter, SH, und Sachser, N. 2023. „Effects of castration and sterilization on cortisol responsiveness – a case study in male guinea pigs.“ Frontiers in Veterinary Science 9 (1093157). doi: 10.3389/fvets.2022.1093157.
• Quante, SM, Siewert, V, Palme, R, Kaiser, S, Sachser, N, und SH, Richter. 2023. „The power of a touch: Regular touchscreen training but not its termination affects hormones and behavior in mice.“ Frontiers in Behavioral Neuroscience 17. doi: 10.3389/fnbeh.2023.1112780.
• Mutwill, AM, Schielzeth, H, Richter, SH, Kaiser, S, und Sachser, N. 2023. „Conditional on the social environment? Roots of repeatability in hormone concentrations of male guinea pigs.“ Hormones and Behavior 155 105423.
• Bohn, L, Bierbaum, L, Kästner, N, von Kortzfleisch, VT, Kaiser, S, Sachser, N, und Richter, SH. 2023. „Structural enrichment for laboratory mice: exploring the effects of novelty and complexity.“ Frontiers in Veterinary Science 10 1207332. doi: 10.3389/fvets.2023.1207332.

2022

• Sachser, Norbert. 2022. Much Like Us: What Science Reveals about the Thoughts, Feelings, and Behaviour of Animals Cambridge University Press.
• Sachser, Norbert, Kästner, Niklas, und Zimmermann, Tobias. 2022. Das Unterschätzte Tier: Was wir heute über Tiere wissen und im Umgang mit ihnen besser machen müssen, herausgegeben von Norbert Sachser, Niklas Kästner und Tobias Zimmermann. Hamburg: Rowohlt Taschenbuch Verlag.
• Stieger, B, Palme, R, Kaiser, S, Sachser, N, und Richter, SH. 2022. „When left is right: The effects of paw preference training on behaviour in mice.“ Behavioural Brain Research 430 (113929).
• Von Kortzfleisch, VT, Ambrée, O, Karp, NA, Meyer, N, Novak, J, Palme, R, Rosso, M, Touma, C, Würbel, H, Kaiser, S, Sachser, N, und Richter, SH. 2022. „Do multiple experimenters improve the reproducibility of animal studies?“ PLoS Biology 20(3) (e3001564). doi: 10.1371/journal.pbio.3001564.
• Rystrom, TL, Prawitt, RC, Richter, SH, Sachser, N, und Kaiser, S. 2022. „Repeatability of endocrine traits and dominance rank in female guinea pigs.“ Frontiers in Zoology 19 (1): 4.. doi: 10.1186/s12983-021-00449-2.
• Feige-Diller, J, Herrera-Rivero, M, Witten, A, Stoll, M, Kaiser, S, Richter, SH, und Sachser, N. 2022. „The impact of varying food availability on gene expression in the liver: Testing the Match-Mismatch hypothesis.“ Frontiers in Nutrition 9 (910762).
• Bračić, M, Bohn, L, Siewert, V, von Kortzfleisch, V, Schielzeth, H, Kaiser, S, Sachser, N, und Richter, SH. 2022. „Once an Optimist, Always an Optimist? Studying Cognitive Judgment Bias in Mice.“ Behavioral Ecology 33: 775–788.
• Herrera-Rivero, M, Bohn, L, Witten, A, Jüngling, K, Kaiser, S, Richter, SH, Stoll, M, und Sachser, N. 2022. „Transcriptional profiles in the mouse amygdala after a cognitive judgment bias test largely depend on the genotype.“ Frontiers in Molecular Neuroscience 15 1025389. doi: 10.3389/fnmol.2022.1025389.

2021

• Feige-Diller, J, Palme, R, Kaiser, S, Sachser, N, und Richter, SH. 2021. „The impact of varying food availability on health and welfare in mice: Testing the Match-Mismatch hypothesis.“ Physiology and Behavior 228 (113193). doi: 10.1016/j.physbeh.2020.113193.
• Mutwill, AM, Schielzeth, H, Zimmermann, TD, Richter, SH, Kaiser, S, und Sachser, N. 2021. „Individuality meets plasticity: Endocrine phenotypes across male dominance rank acquisition in guinea pigs living in a complex social environment.“ Hormones and Behavior 131 104967. doi: 10.1016/j.yhbeh.2021.104967.
• Stieger, B, Melotti, L, Quante, SM, Kaiser, S, Sachser, N, und Richter, SH. 2021. „A step in the right direction: the effect of context, strain and sex on paw preference in mice.“ Animal Behaviour 174: 21–30. doi: 10.1016/j.anbehav.2021.01.012.
• Bodden, C, Wewer, M, Kästner, N, Palme, R, Kaiser, S, Sachser, N, und Richter, SH. 2021. „Not all mice are alike: Mixed-strain housing alters social behaviour.“ Physiology and Behavior 228 (113220). doi: 10.1016/j.physbeh.2020.113220.
• Melotti, L, Siestrup, S, Peng, M, Vitali, V, Dowling, D, von Kortzfleisch, VT, Bracic, M, Sachser, N, Kaiser, S, und Richter, SH. 2021. „Individuality, as well as genetic background, affects syntactical features of courtship songs in male mice.“ Animal Behaviour 180: 179–196.

2020

• Feige-Diller, J, Krakenberg, V, Bierbaum, L, Seifert, L, Palme, R, Kaiser, S, Sachser, N, und Richter, SH. 2020. „The effects of different feeding routines on welfare in laboratory mice.“ Frontiers in Veterinary Science 6: 479.
• Von Kortzfleisch, VT, Karp, NA, Palme, R, Kaiser, S, Sachser, N, und Richter, SH. 2020. „Improving reproducibility in animal research by splitting the study population into several ‘mini-experiments’.“ Scientific Reports 10 (16579). doi: 10.1038/s41598-020-73503-4.
• Mutwill, AM, Zimmermann, TD, Hennicke, A, Richter, SH, Kaiser, S, und Sachser, N. 2020. „Adaptive reshaping of the hormonal phenotype after social niche transition in adulthood.“ Proceedings of the Royal Society B: Biological Sciences 287 20200667. doi: 10.1098/rspb.2020.0667.
• Sachser, N, Zimmermann, TD, Hennessy, MB, und Kaiser, S. 2020. „Sensitive phases in the development of rodent social behavior.“ Current Opinion in Behavioral Sciences 36: 63–70. doi: 10.1016/j.cobeha.2020.07.014.
• Krakenberg, Viktoria, Siestrup, Sophie, Palme, Rupert, Kaiser, Sylvia, Sachser, Norbert, und Richter, Sophie Helene. 2020. „Effects of different social experiences on emotional state in mice.“ Scientific Reports 10 (15255). doi: 10.1038/s41598-020-71994-9.

2019

• Mutwill, AM, Zimmermann, TD, Reuland, C, Fuchs, S, Kunert, J, Richter, SH, Kaiser, S, und Sachser, N. 2019. „High reproductive success despite queuing – Socio-sexual development of males in a complex social environment.“ Frontiers in Psychology 10 2810. doi: 10.3389/fpsyg.2019.02810.
• Krakenberg, V, von Kortzfleisch, V, Kaiser, S, Sachser, N, und Richter, SH. 2019. „Differential effects of serotonin transporter genotype on anxiety-like behavior and cognitive judgment bias in mice.“ Frontiers in Behavioral Neuroscience 13: 263.
• Bodden, C, von Kortzfleisch, V, Karwinkel, F, Kaiser, S, Sachser, N, und Richter, SH. 2019. „Heterogenising study samples across testing time improves reproducibility of behavioural data.“ Scientific Reports 9: 8247..
• Von Kortzfleisch, V, Kästner, N, Prange, L, Kaiser, S, Sachser, N, und Richter, SH. 2019. „Have I been here before? Effects of repeated testing and age on the results of behavioural tests.“ Behavioural Brain Research 367: 143–148.
• Melotti, L, Kästner, N, Eick, AK, Schnelle, AL, Palme, R, Sachser, N, Kaiser, S, und Richter, SH. 2019. „Can live with ‘em, can live without ‘em: pair housed male C57BL/6J mice show low aggression and increasing sociopositive interactions with age, but can adapt to single housing if separated.“ Applied Animal Behaviour Science 214: 79–88.
• Kästner, N, Richter, SH, Urbanik, S, Kunert, J, Waider, J, Lesch, K-P, Kaiser, S, und Sachser, N. 2019. „Brain serotonin deficiency affects female aggression.“ Scientific Reports 9 (1366).
• Krakenberg, V, Woigk, I, Garcia, Rodriguez L, Kästner, N, Kaiser, S, Sachser, N, und Richter, SH. 2019. „Technology or ecology? New tools to assess cognitive judgement bias in mice.“ Behavioural Brain Research 362: 279–287. doi: 10.1016/j.bbr.2019.01.021.

2018

• Bodden, C., Siestrup, S., Palme, R., Kaiser, S., Sachser, N., Richter, S., und Richter, S. 2018. „Evidence-based severity assessment: Impact of repeated versus single open-field testing on welfare in C57BL/6J mice.“ Behavioural Brain Research 336: 268. doi: 10.1016/j.bbr.2017.08.029.
• Kästner, N, Richter, SH, Bodden, C, Palme, R, Kaiser, S, und Sachser, N. 2018. „Varying social experiences in adulthood do not differentially affect anxiety-like behavior but stress hormone levels.“ Frontiers in Behavioral Neuroscience 12: 72..
• Sachser, N, Hennessy, MB, und Kaiser, S. 2018. „The adaptive shaping of social behavioural phenotypes during adolescence.“ Biology Letters 14. doi: 10.1098/rsbl.2018.0536.
• Sachser, Norbert. 2018. Der Mensch im Tier: Warum Tiere uns im Denken, Fühlen und Verhalten oft so ähnlich sind Rowohlt Taschenbuch Verlag.
• Sachser, N, Richter, SH, und Kaiser, S. 2018. „Artgerecht/tiergerecht.“ In Handbuch Tierethik, herausgegeben von JS Ach und D Borchers. Stuttgart: J.B. Metzler Verlag.
• Richter, SH, Sachser, N, und Kaiser, S. 2018. „Emotionen.“ In Handbuch Tierethik, herausgegeben von JS Ach und D Borchers. Stuttgart: J.B. Metzler Verlag.

2017

• Bodden, C., Van Den, Hove D., Lesch, K., Lesch, K., und Sachser, N. 2017. „Impact of varying social experiences during life history on behaviour, gene expression, and vasopressin receptor gene methylation in mice.“ Scientific Reports 7 (1). doi: 10.1038/s41598-017-09292-0.
• Meyer, N, Jenikejew, J, Richter, SH, Kaiser, S, und Sachser, N. 2017. „Social experiences during adolescence affect anxiety-like behavior but not aggressiveness in male mice.“ Behavioural Brain Research 326: 147–153. doi: 10.1016/j.bbr.2017.03.017.
• Zimmermann, TD, Kaiser, S, Hennessy, MB, und Sachser, N. 2017. „Adaptive shaping of the behavioural and neuroendocrine phenotype during adolescence.“ Proceedings of the Royal Society B: Biological Sciences 284 (1849). doi: 10.1098/rspb.2016.2784.
• Talarico, M., Seifert, F., Lange, J., Sachser, N., Kurtz, J., und Scharsack, J. 2017. „Specific manipulation or systemic impairment? Behavioural changes of three-spined sticklebacks (Gasterosteus aculeatus) infected with the tapeworm Schistocephalus solidus.“ Behavioral Ecology and Sociobiology 71 (2). doi: 10.1007/s00265-017-2265-9.
• Kästner, N, Richter, SH, Gamer, M, Kaiser, S, und Sachser, N. 2017. „What a difference a day makes - female behaviour is less predictable near ovulation.“ Royal Society Open Science 4. doi: 10.1098/rsos.160998.
• Sangenstedt, S., Jaljuli, I., Sachser, N., und Kaiser, S. 2017. „Stress responsiveness and anxiety-like behavior: The early social environment differentially shapes stability over time in a small rodent.“ Hormones and Behavior 90 (null): 90–97. doi: 10.1016/j.yhbeh.2017.02.010.
• Zimmermann, TD, Kaiser, S, und Sachser, N. 2017. „The adaptiveness of a queuing strategy shaped by social experiences during adolescence.“ Physiology and Behavior 181: 29–37. doi: 10.1016/j.physbeh.2017.08.025.

2016

• Graulich, D.M., Kaiser, S., Sachser, N., und Richter, S.H. 2016. „Looking on the bright side of bias - validation of an affective bias test for laboratory mice.“ Applied Animal Behaviour Sciences 181.
• Remmes, J, Bodden, C, Richter, SH, Lesting, J, Sachser, N, Pape, H-C, und Seidenbecher, T. 2016. „Impact of life history on fear memory and extinction.“ Frontiers in Behavioural Neuroscience 10: 185. doi: 10.3389/fnbeh.2016.00185.
• Meyer, N, Richter, SH, Schreiber, RS, Kloke, V, Kaiser, S, Lesch, KP, und Sachser, N. 2016. „The Unexpected Effects of Beneficial and Adverse Social Experiences during Adolescence on Anxiety and Aggression and Their Modulation by Genotype.“ Frontiers in Behavioral Neuroscience 10 (97). doi: 10.3389/fnbeh.2016.00097.
• SH, Richter, Kästner, N, Loddenkemper, DH, Kaiser, S, Sachser, und N. 2016. „A time to wean? Impact of weaning age on anxiety-like behaviour and stability of behavioural traits in full adulthood.“ PloS one 11(12): e0167652.. doi: 10.1371/journal.pone.0167652.
• Richter, SH, Kästner, N, Kriwet, M, Kaiser, S, und Sachser, N. 2016. „Play matters - the surprising relationship between juvenile playfulness and anxiety in later life.“ Animal Behaviour 114: 261–271. doi: 10.1016/j.anbehav.2016.02.003.

2015

• Trillmich, F, Günther, A, Müller, C, Reinhold, K, und Sachser, N. 2015. „New perspectives in behavioural development: adaptive shaping of behaviour over a lifetime?“ Frontiers in Zoology 12(Suupl 1): 4.. doi: 10.1186/1742-9994-12-S1-S1.
• Kaiser, S, Hennessy, MB, und Sachser, N. 2015. „Domestication affects the structure, development and stability of biobehavioural profiles.“ Frontiers in Zoology 12 (Suppl1): 19.
• Bodden, C, Richter, SH, Schreiber, RS, Kloke, V, Gerss, J, Palme, R, Lesch, KP, Lewejohann, L, Kaiser, S, und Sacher, N. 2015. „Benefits of adversity?! How life history affects the behavioral profile of mice varying in serotonin transporter genotype.“ Frontiers in Behavioral Neuroscience 9 (47). doi: 10.3389/fnbeh.2015.00047.
• Hennessy, M.B., Kaiser, S., Tiedtke, T., und Sachser, N. 2015. „Stability and change: Stress responses and the shaping of behavioural phenotypes over the life span.“ Frontiers in Zoology 12 (Suppl1).
• Kästner, N., Richter, S.H., Lesch, K.P., Schreiber, R.S., Kaiser, S., und Sachser, N. 2015. „Benefits of a "vulnerability gene"? A study in serotonin transporter knockout mice.“ Behavioural Brain Research 283. doi: 10.1016/j.bbr.2015.01.031.
• Kaiser, S., Schwerdt, B., Siegeler, K., und Sachser, N. 2015. „Social instability during pregnabcy and lactation alters female wild cavy offsprings' endocrine status and behaviour later in life.“ Behaviour 152.
• Bodden, C., Richter, S.H., Schreiber, R.S., Kloke, V., Gerss, J., Palme, R., Lesch, K.P., Lewejohann, L., Kaiser, S., und Sachser, N. 2015. „Benefits of adversity?! How life history affects the behavioral profile of mice vaying in serotonin transporter genotype.“ Frontiers in Behavioral Neuroscience 9: 47..
• Freund, J., Brandmaier, A., Lewejohann, L., Kirste, I., Kritzler, M., Krüger, A., Sachser, N., Lindenberger, U., und Kempermann, G. 2015. „Association between exploratory activity and social individuality in genetically identical mice living in the same enriched environment.“ Neuroscience 309 (null): 140–152. doi: 10.1016/j.neuroscience.2015.05.027.
• Sachser, N, und Richter, SH. 2015. „Animals can tell us more.“ Behavioral and Brain Sciences 38: 44–45.

2014

• Zipser, B, Schleking, A, Kaiser, S, und Sachser, N. 2014. „Effects of domestication on biobehavioural profiles: a comparison of domestic guinea pigs and wild cavies from early to late adolescence.“ Frontiers in Zoology 11.

2013

• Sachser, N, Kaiser, S, und Hennessy, MB. 2013. „Behavioural profiles are shaped by social experience: when, how and why.“ Philosophical Transactions of the Royal Society B: Biological Sciences 368 (1618): 20120344.. doi: 10.1098/rstb.2012.0344.
• Siegeler, K, Wistuba, J, Damm, OS, von Engelhardt, N, Sachser, N, und Kaiser, S. 2013. „Early social instability affects plasma testosterone during adolescence but does not alter reproductive capacity or measures of stress later in life.“ Physiology and Behavior 120C: 143–149. doi: 10.1016/j.physbeh.2013.08.008.
• Freund, J, Brandmaier, AM, Lewejohann, L, Kirste, I, Kritzler, M, Krüger, A, Sachser, N, Lindenberger, U, und Kempermann, G. 2013. „Emergence of individuality in genetically identical mice.“ Science 340 (6133): 756–9. doi: 10.1126/science.1235294.
• Kloke, V, Heiming, RS, Bölting, S, Kaiser, S, Lewejohann, L, Lesch, KP, und Sachser, N. 2013. „Unexpected effects of early-life adversity and social enrichment on the anxiety profile of mice varying in serotonin transporter genotype.“ Behavioural Brain Research 247C: 248–258. doi: 10.1016/j.bbr.2013.03.039.
• Heiming, RS, Mönning, A, Jansen, F, Kloke, V, Lesch, KP, und Sachser, N. 2013. „To attack, or not to attack? The role of serotonin transporter genotype in the display of maternal aggression.“ Behavioural Brain Research 242: 135–41. doi: 10.1016/j.bbr.2012.12.045.
• Hohoff, C, Gorji, A, Kaiser, S, Willscher, E, Korsching, E, Ambrée, O, Arolt, V, Lesch, K-P, Sachser, N, Deckert, J, und Lewejohann, L. 2013. „Effect of acute stressor and serotonin transporter genotype on amygdala first wave transcriptome in mice.“ PloS one 8 ((3)): e58880..

2011

• Kloke, V, Jansen, F, Heiming, RS, Palme, R, Lesch, K-P, und Sachser, N. 2011. „The winner and loser effect, serotonin transporter genotype, and the display of offensive aggression.“ Physiology and Behavior 103 (5): 565–574. doi: 10.1016/j.physbeh.2011.04.021.
• Richter, SH, Garner, JP, Zipser, B, Lewejohann, L, Sachser, N, Touma, C, Schindler, B, Chourbaji, S, Brandwein, C, Gass, P, van Stipdonk, N, van der, Harst J, Spruijt, B, Võikar, V, Wolfer, DP, und Würbel, H. 2011. „Effect of population heterogenization on the reproducibility of mouse behavior: a multi-laboratory study.“ PloS one 6 (1): e16461.. doi: 10.1371/journal.pone.0016461.
• Narayanan, V, Heiming, RS, Jansen, F, Lesting, J, Sachser, N, Pape, HC, und Seidenbecher, T. 2011. „Social defeat: impact on fear extinction and amygdala-prefrontal cortical theta synchrony in 5-HTT deficient mice.“ PloS one 6 (7): e22600.. doi: 10.1371/journal.pone.0022600.
• S, Lürzel, S, Kaiser, Krüger, C., und N, Sachser. 2011. „Inhibiting influence of testosterone on stress responsiveness during adolescence.“ Hormones and Behavior 60 (5): 691–698.
• Lürzel, S, Kaiser, S, und Sachser, N. 2011. „Social interaction decreases stress responsiveness during adolescence.“ Psychoneuroendocrinology 36 (9): 1370–7. doi: 10.1016/j.psyneuen.2011.03.010.
• Siegeler, K, Sachser, N, und Kaiser, S. 2011. „The social environment during pregnancy and lactation shapes the behavioral and hormonal profile of male offspring in wild cavies.“ Developmental Psychobiology 53 (6): 575–84. doi: 10.1002/dev.20585.
• Lewejohann, L, Zipser, B, und Sachser, N. 2011. „"Personality" in laboratory mice used for biomedical research: a way of understanding variability?“ Developmental Psychobiology 53 (6): 624–30. doi: 10.1002/dev.20553.
• Heiming, RS, Bodden, C, Jansen, F, Lewejohann, L, Kaiser, S, Lesch, KP, Palme, R, und Sachser, N. 2011. „Living in a dangerous world decreases maternal care: a study in serotonin transporter knockout mice.“ Hormones and Behavior 60 (4): 397–407. doi: 10.1016/j.yhbeh.2011.07.006.
• Hundelt, M, Fath, T, Selle, K, Oesterwind, K, Jordan, J, Schultz, C, Götz, J, von Engelhardt, J, Monyer, H, Lewejohann, L, Sachser, N, Bakota, L, und Brandt, R. 2011. „Altered phosphorylation but no neurodegeneration in a mouse model of tau hyperphosphorylation.“ Neurobiology of Aging 32 (6): 991–1006. doi: 10.1016/j.neurobiolaging.2009.06.007.
• Jansen, F, Heiming, RS, Kloke, V, Kaiser, S, Palme, R, Lesch, KP, und Sachser, N. 2011. „Away game or home match: The influence of venue and serotonin transporter genotype on the display of offensive aggression.“ Behavioural Brain Research 219 (2): 291–301. doi: 10.1016/j.bbr.2011.01.029.
• Herring, A, Lewejohann, L, Panzer, AL, Donath, A, Kröll, O, Sachser, N, Paulus, W, und Keyvani, K. 2011. „Preventive and therapeutic types of environmental enrichment counteract beta amyloid pathology by different molecular mechanisms.“ Neurobiology of Disease 42 (3): 530–538.
• Adrian, O, und Sachser, N. 2011. „Diversity of Social and Mating Systems in Cavies: a Review.“ Journal of Mammalogy 92 (1): 39–53. doi: 10.1644/09-MAMM-S-405.1.
• Nietzer, SL, Bonn, M, Jansen, F, Heiming, RS, Lewejohann, L, Sachser, N, Asan, ES, Lesch, KP, und Schmitt, AG. 2011. „Serotonin Transporter Knockout and Repeated Social Defeat Stress: Impact on Neuronal Morphology and Plasticity in Limbic Brain Areas.“ Behavioural Brain Research 220 (1): 42–54. doi: 10.1016/j.bbr.2011.01.011.
• Sachser, N, Hennessy, MB, und Kaiser, S. 2011. „Adaptive Modulation of Behavioural Profiles by Social Stress During Early Phase of Life and Adolescence.“ Neuroscience and Biobehavioral Reviews 35 (7): 1518–1533. doi: 10.1016/j.neubiorev.2010.09.002.

2010

• Lewejohann, L, Kloke, V, Heiming, RS, Jansen, F, Kaiser, S, Schmitt, A, Lesch, KP, und Sachser, N. 2010. „Social Status and Day-to-Day Behaviour of Male Serotonin Transporter Knockout Mice.“ Behavioural Brain Research 211 (2): 220–228. doi: 10.1016/j.bbr.2010.03.035.
• Jansen, F, Heiming, RS, Lewejohann, L, Touma, C, Palme, R, Schmitt, A, Lesch, KP, und Sachser, N. 2010. „Modulation of Behavioural Profile and Stress Response by 5-HTT Genotype and Social Experience in Adulthood.“ Behavioural Brain Research 207 (1): 21–29. doi: 10.1016/j.bbr.2009.09.033.
• Herring, A, Blome, M, Ambree, O, Sachser, N, Paulus, W, und Keyvani, K. 2010. „Reduction of Cerebral Oxidative Stress Following Environmental Enrichment in Mice with Alzheimer-Like Pathology.“ Brain Pathology 20 (1): 166–175. doi: 10.1111/j.1750-3639.2008.00257.x.
• Lurzel, S, Kaiser, S, und Sachser, N. 2010. „Social Interaction, Testosterone, and Stress Responsiveness During Adolescence.“ Physiology and Behavior 99 (1): 40–46. doi: 10.1016/j.physbeh.2009.10.005.
• Sachser, N., und Kaiser, S. 2010. „The social modulation of behavioural development.“ In Animal Behaviour: Evolution and Mechanisms, herausgegeben von P. Kappeler. Springer VDI Verlag. doi: 10.1007/978-3-642-02624-9_17.
• Kaiser, S., und Sachser, N. 2010. „Sex-Specific Effects of Early Social Stress in Mammals: A Study in Guinea Pigs.“ In Encyclopedia of Stress, Bd. null , herausgegeben von G Fink. Elsevier. doi: 10.1016/B978-012373947-6.00478-5.
• Kaiser, S, Krüger, C, und Sachser, N. 2010. „The guinea pig.“ In The care and management of laboratory and other research animals, herausgegeben von R Hubrecht und J. Kirkwood. Chichester UK: Wiley-Blackwell. doi: 10.1002/9781444318777.ch27.
• Heiming, RS, und Sachser, N. 2010. „Consequences of Serotonin Transporter Genotype and Early Adversity on Behavioral Profile – Pathology or Adaptation?“ Frontiers in Neuroscience 4 (1): 187–187. doi: 10.3389/fnins.2010.00187.
• Sachser, N, und Kaiser, S. 2010. „Meerschweinchen als Sozialstrategen.“ SPEKTRUM DER WISSENSCHAFT: 56–63.

2009

• Kemme, K, Kaiser, S, von Engelhardt, N, Wewers, D, Groothuis, T, und Sachser, N. 2009. „An Unstable Social Environment Affects Sex Ratio in Guinea Pigs: An Adaptive Maternal Effect?“ Behaviour 146 (11): 1513–1529. doi: 10.1163/156853909X445579.
• Hennessy, MB, Kaiser, S, und Sachser, N. 2009. „Social Buffering of the Stress Response: Diversity, Mechanisms, and Functions.“ Frontiers in Neuroendocrinology 30 (4): 470–482. doi: 10.1016/j.yfrne.2009.06.001.
• Lewejohann, L, Hoppmann, AM, Kegel, P, Kritzler, M, Kruger, A, und Sachser, N. 2009. „Behavioral Phenotyping of a Murine Model of Alzheimer's Disease in a Seminaturalistic Environment Using RFID Tracking.“ Behavior Research Methods 41 (3): 850–856. doi: 10.3758/BRM.41.3.850.
• Glocker, ML, Langleben, DD, Ruparel, K, Loughead, JW, Valdez, JN, Griffin, MD, Sachser, N, und Gur, RC. 2009. „Baby Schema Modulates the Brain Reward System in Nulliparous Women.“ Proceedings of the National Academy of Sciences of the United States of America 106 (22): 9115–9119. doi: 10.1073/pnas.0811620106.
• Kaiser, S, und Sachser, N. 2009. „Effects of Prenatal Social Stress on Offspring Development: Pathology or Adaptation?“ Current Directions in Psychological Science 18 (2): 118–121. doi: 10.1111/j.1467-8721.2009.01620.x.
• Diederich, K, Schabitz, WR, Kuhnert, K, Hellstrom, N, Sachser, N, Schneider, A, Kuhn, HG, und Knecht, S. 2009. „Synergetic Effects of Granulocyte-Colony Stimulating Factor and Cognitive Training on Spatial Learning and Survival of Newborn Hippocampal Neurons.“ PloS one 4 (4): e5303.. doi: 10.1371/journal.pone.0005303.
• Glocker, ML, Langleben, DD, Ruparel, K, Loughead, JW, Gur, RC, und Sachser, N. 2009. „Baby Schema in Infant Faces Induces Cuteness Perception and Motivation for Caretaking in Adults.“ Ethology 115 (3): 257–263. doi: 10.1111/j.1439-0310.2008.01603.x.
• Heiming, RS, Jansen, F, Lewejohann, L, Kaiser, S, Schmitt, A, und Lesch, KPand Sachser N. 2009. „Living in a dangerous world: the shaping of behavioral profile by early environment and 5-HTT genotype.“ Frontiers in Behavioral Neuroscience 3 (26). doi: 10.3389/neuro.08.026.2009.
• Diederich, K, Sevimli, S, Dörr, H, Kösters, E, Hoppen, M, Lewejohann, L, Klocke, R, Minnerup, J, Knecht, S, Nikol, S, Sachser, N, Schneider, A, Gorji, A, Sommer, C, und Schäbitz, WR. 2009. „The Role of Granulocyte-Colony Stimulating Factor (G-CSF) in the Healthy Brain: A Characterization of G-CSF-Deficient Mice.“ Journal of Neuroscience 29 (37): 11572–11581. doi: 10.1523/JNEUROSCI.0453-09.2009.
• Lewejohann, L, Reefmann, N, Widmann, P, Ambrée, O, Herring, A, Keyvani, K, Paulus, W, und Sachser, N. 2009. „Transgenic Alzheimer Mice in a Semi-Naturalistic Environment: More Plaques, Yet Not Compromised in Daily Life.“ Behavioural Brain Research 201 (1): 99–102. doi: 10.1016/j.bbr.2009.01.037.
• Herring, A, Ambrée, O, Tomm, M, Habermann, H, Sachser, N, Paulus, W, und Keyvani, K. 2009. „Environmental Enrichment Enhances Cellular Plasticity in Transgenic Mice with Alzheimer-like Pathology.“ Experimental Neurology 216 (1): 184–192. doi: 10.1016/j.expneurol.2008.11.027.
• Ambrée, O, Richter, H, Sachser, N, Lewejohann, L, Dere, E, de Souza, Silva MA, Herring, A, Keyvani, K, Paulus, W, und Schäbitz, WR. 2009. „Levodopa Ameliorates Learning and Memory Deficits in a Murine Model of Alzheimer's Disease.“ Neurobiology of Aging 30 (8): 1192–1204. doi: 10.1016/j.neurobiolaging.2007.11.010.
• Herring, A, Lewejohann, L, Donath, A, Sachser, N, Paulus, W, und Keyvani, K. 2009. „Preventive and therapeutic environmental enrichment counteract A beta pathology by different molecular mechanisms.“ Acta Neuropathologica 118 (3): 444–444..
• Hundelt, M, Fath, T, Selle, K, Oesterwind, K, Jordan, J, Schultz, C, Götz, J, von Engelhardt, J, Monyer, H, Lewejohann, L, Sachser, N, und Bakota, R. 2009. „Altered Phosphorylation but no Neurodegeneration in a Mouse Model of Tau Hyperphosphorylation.“ Neurobiology of Aging. doi: 10.1016/j.neurobiolaging.2009.06.007.

2008

• Adrian, O, Dekomien, G, Epplen, JT, und Sachser, N. 2008. „Body Weight and Rearing Conditions of Males, Female Choice and Paternities in a Small Mammal, Cavia Aperea.“ Ethology 114 (9): 897–906. doi: 10.1111/j.1439-0310.2008.01548.x.
• Asher, M, Lippmann, T, Epplen, JT, Kraus, C, Trillmich, F, und Sachser, N. 2008. „Large Males Dominate: Ecology, Social organization, and Mating System of Wild Cavies, the Ancestors of the Guinea Pig.“ Behavioral Ecology and Sociobiology 62 (9): 1509–1521. doi: 10.1007/s00265-008-0580-x.
• Adrian, O, Kaiser, S, Sachser, N, Jandewerth, P, Lottker, P, Epplen, JT, und Hennessy, MB. 2008. „Female Influences on Pair Formation, Reproduction and Male Stress Responses in a Monogamous Cavy (Galea Monasteriensis).“ Hormones and Behavior 53 (3): 403–412. doi: 10.1016/j.yhbeh.2007.11.009.
• Kemme, K, Kaiser, S, und Sachser, N. 2008. „Prenatal Stress Does Not Impair Coping with Challenge Later in Life.“ Physiology and Behavior 93 (1-2): 68–75. doi: 10.1016/j.physbeh.2007.07.013.
• Richter, H, Ambrée, O, Lewejohann, L, Herring, A, Keyvani, K, Paulus, W, Palme, R, Touma, C, Schäbitz, WR, und Sachser, N. 2008. „Wheel-Running in a Transgenic Mouse Model of Alzheimer's Disease: Protection or Symptom?“ Behavioural Brain Research 190 (1): 74–84. doi: 10.1016/j.bbr.2008.02.005.
• Bacher, M, Dodel, R, Aljabari, B, Keyvani, K, Marambaud, P, Kayed, R, Glabe, C, Goertz, N, Hoppmann, A, Sachser, N, Klotsche, J, Schnell, S, Lewejohann, L, und Al-Abed, Y. 2008. „CNI-1493 Inhibits Abeta Production, Plaque Formation, and Cognitive Deterioration in an Animal Model of Alzheimer's Disease.“ Journal of Experimental Medicine 205 (7): 1593–1599. doi: 10.1084/jem.20060467.
• Herring, A, Yasin, H, Ambrée, O, Sachser, N, Paulus, W, und Keyvani, K. 2008. „Environmental Enrichment Counteracts Alzheimer's Neurovascular Dysfunction in TgCRND8 Mice.“ Brain Pathology 18 (1): 32–39. doi: 10.1111/j.1750-3639.2007.00094.x.
• Görtz, N, Lewejohann, L, Tomm, M, Ambrée, O, Keyvani, K, Paulus, W, und Sachser, N. 2008. „Effects of Environmental Enrichment on Exploration, Anxiety, and Memory in Female TgCRND8 Alzheimer Mice.“ Behavioural Brain Research 191 (1): 43–48. doi: 10.1016/j.bbr.2008.03.006.
• Müller, Klaus Sachser Norbert, Hrsg. 2008. Theology Meets Biology. Anthropological Perspectives on Animals and Human Beings Regensburg: Verlag Anton Pustet.

2007

• Kemme, K, Kaiser, S, und Sachser, N. 2007. „Prenatal Maternal Programming Determines Testosterone Response During Social Challenge.“ Hormones and Behavior 51 (3): 387–394. doi: 10.1016/j.yhbeh.2006.12.009.
• Kaiser, S, Harderthauer, S, Sachser, N, und Hennessy, MB. 2007. „Social Housing Conditions Around Puberty Determine Later Changes in Plasma Cortisol Levels and Behavior.“ Physiology and Behavior 90 (2-3): 405–411. doi: 10.1016/j.physbeh.2006.10.002.
• Kaiser, S., und Sachser, N. 2007. „Sex-Specific Effects of Early Social Stress in Mammals: A Study in Guinea Pigs.“ In Encyclopedia of stress, Bd. 3 , herausgegeben von G. Fink. Oxford: Academic Press. doi: 10.1016/B978-012373947-6/00478-5.

2006

• Ambree, O, Leimer, U, Herring, A, Gortz, N, Sachser, N, Heneka, MT, Paulus, W, und Keyvani, K. 2006. „Reduction of Amyloid Angiopathy and A Beta Plaque Burden After Enriched Housing in TgCRND8 Mice - Involevement of Multiple Pathways.“ American Journal of Pathology 169 (2): 544–552. doi: 10.2353/ajpath.2006.051107.
• Ambree, O, Touma, C, Gortz, N, Keyvani, K, Paulus, W, Palme, R, und Sachser, N. 2006. „Activity Changes and Marked Stereotypic Behavior Precede A Beta Pathology in TgCRND8 Alzheimer Mice.“ Neurobiology of Aging 27 (7): 955–964. doi: 10.1016/j.neurobiolaging.2005.05.009.
• Hennessy, MB, Hornschuh, G, Kaiser, S, und Sachser, N. 2006. „Cortisol Responses and Social Buffering: A Study Throughout the Life Span.“ Hormones and Behavior 49 (3): 383–390. doi: 10.1016/j.yhbeh.2005.08.006.
• Lewejohann, L, Reinhard, C, Schrewe, A, Brandewiede, J, Haemisch, A, Gortz, N, Schachner, M, und Sachser, N. 2006. „Environmental Bias? Effects of Housing Conditions, Laboratory Environment and Experimenter on Behavioral Tests.“ Genes, Brain and Behavior 5 (1): 64–72. doi: 10.1111/j.1601-183X.2005.00140.x.
• Hennessy, MB, Bullinger, KL, Neisen, G, Kaiser, S, und Sachser, N. 2006. „Social Organization Predicts Nature of Infant-Adult Interactions in Two Species of Wild Guinea Pigs (Cavia aperea and Galea Monasteriensis).“ Journal of Comparative Psychology 120 (1): 12–18. doi: 10.1037/0735-7036.120.1.12.
• Kritzler, M, Lewejohann, L, Krüger, A, Raubal, M, und Sachser, N. 2006. „An RFID-based Tracking System for Laboratory Mice in a Semi-Natural Environment.“
• Stefanski, V, Sachser, N, und Holst, v D. 2006. „Sozialer Stress, Verhalten, Immunsystem und Krankheit.“ In Lehrbuch der klinischen Pathophysiologie komplexer chronischer Erkrankungen, Bd. 1 , herausgegeben von Straub RH. Göttingen: Vandenhoeck & Ruprecht.
• Stock, C, und Sachser, N. 2006. „Humanbiologische Grundlagen der Gesundheitswissenschaften.“ In Handbuch der Gesundheitswissenschaften, herausgegeben von K Hurrelmann, U Laaser und O Razum. Weinheim, München: Beltz Juventa.

2005

• Schwarze-Eicker, KA, Keyvani, K, Gortz, N, Westaway, D, Sachser, N, und Paulus, W. 2005. „Prion Protein (PrPc) Promotes Beta-Amyloid Plaque Formation.“ Neurobiology of Aging 26 (8): 1177–1182. doi: 10.1016/j.neurobiolaging.2004.10.004.
• Kaiser, S, und Sachser, N. 2005. „The Effects of Prenatal Social Stress on Behaviour: Mechanisms and Function.“ Neuroscience and Biobehavioral Reviews 29 (2): 283–294. doi: 10.1016/j.neubiorev.2004.09.015.
• Wewers, D, Kaiser, S, und Sachser, N. 2005. „Application of an Antiandrogen During Pregnancy Infantilizes the Male Offsprings' Behaviour.“ Behavioural Brain Research 158 (1): 89–95. doi: 10.1016/j.bbr.2004.08.009.
• Adrian, O, Brockmann, I, Hohoff, C, und Sachser, N. 2005. „Paternal Behaviour in Wild Guinea Pigs: A Comparative Study in Three Closely Related Species With Different Social and Mating Systems.“ Journal of Zoology 265 (1): 97–105. doi: 10.1017/S0952836904006090.
• Carter, CS, Ahnert, L, Grossmann, K, Hrdy, SB, Lamb, ME, Porges, SW, und Sachser, Net al.Hrsg. 2005. Dahlem Workshop Reports, Attachment and Bonding: A New Synthesis Cambridge: MIT Press.
• Pedersen, CA, Ahnert, L, Anzenberger, G, Belsky, J, Draper, P, Fleming, AS, Grossmann, K, Sachser, N, Sommer, S, Tietze, DP, und Young, LJ. 2005. „Beyond Infant Attachment: The Origins of Bonding Later in Life.“ In Attachment and Bonding: A New Synthesis, herausgegeben von S.C. Carter, L. Ahnert, K. Grossmann, S.B. Hrdy, M.E. Lamb, S.W. Porges und N. Sachser. Cambridge: MIT Press.
• Sachser, N. 2005. „Adult Social Bonding: Insights from Studies in Non-Human Mammals.“ In Attachment and Bonding: A New Synthesis, herausgegeben von S.C. Carter, L. Ahnert, K. Grossmann, S.B. Hrdy, M.E. Lamb, S.W. Porges und N. Sachser. Cambridge: MIT Press.

2004

• Prior, H, Schwegler, H, Marashi, V, und Sachser, N. 2004. „Exploration, Emotionality, and Hippocampal Mossy Fibers in Nonaggressive AB/Gat and Congenic Highly Aggressive Mice.“ Hippocampus 14 (1): 135–140. doi: 10.1002/hipo.10166.
• Marashi, V, Barnekow, A, und Sachser, N. 2004. „Effects of Environmental Enrichment on Males of a Docile Inbred Strain of Mice.“ Physiology and Behavior 82 (5): 765–776. doi: 10.1016/j.physbeh.2004.05.009.
• Lewejohann, L, Skryabin, BV, Sachser, N, Prehn, C, Heiduschka, P, Thanos, S, Jordan, U, Dell'Omo, G, Vyssotski, AL, Pleskacheva, MG, Lipp, HP, Tiedge, H, Brosius, J, und Prior, H. 2004. „Role of a Neuronal Small Non-Messenger RNA: Behavioural Alterations in BC1 RNA-Deleted Mice.“ Behavioural Brain Research 154 (1): 273–289. doi: 10.1016/j.bbr.2004.02.015.
• Touma, C, Ambree, O, Gortz, N, Keyvani, K, Lewejohann, L, Palme, R, Paulus, W, Schwarze-Eicker, K, und Sachser, N. 2004. „Age- and Sex-Dependent Development of Adrenocortical Hyperactivity in a Transgenic Mouse Model of Alzheimer's Disease.“ Neurobiology of Aging 25 (7): 893–904. doi: 10.1016/j.neurobiolaging.2003.09.004.
• Sachser, N. 2004. „Curiosity, playing, and learning: Behavioral-biological annotations on childhood.“ Zeitschrift für Pädagogik 50 (4): 475–486.
• Asher, MR, De Oliveira, ES, und Sachser, N. 2004. „Social System and Spatial Organization of Wild Guinea Pigs (Cavia Aperea) in a Natural Low Density Population.“ Journal of Mammalogy 85 (4): 788–796. doi: 10.1644/BNS-012.
• Keyvani, K, Sachser, N, Witte, OW, und Paulus, W. 2004. „Gene Expression Profiling in the Intact and Injured Brain Following Environmental Enrichment.“ Journal of Neuropathology and Experimental Neurology 63 (6): 598–609. doi: 10.1016/j.neulet.2005.05.016.
• Trillmich, F, Kraus, C, Kunkele, J, Asher, M, Clara, M, Dekomien, G, Epplen, JT, Saralegui, A, und Sachser, N. 2004. „Species-Level Differentiation of Two Cryptic Species Pairs of Wild Cavies, Genera Cavia and Galea, with a Discussion of the Relationship Between Social Systems and Phylogeny in the Caviinae.“ Canadian Journal of Zoology 82 (3): 516–524. doi: 10.1139/z04-010.
• Touma, C, Palme, R, und Sachser, N. 2004. „Analyzing Corticosterone Metabolites in Fecal Samples of Mice: A Noninvasive Technique to Monitor Stress Hormones.“ Hormones and Behavior 45 (1): 10–22. doi: 10.1016/j.yhbeh.2003.07.002.
• Solmsdorff, K, Kock, D, Hohoff, C, und Sachser, N. 2004. „Comments on the genus Galea MEYEN 1833 with description of Galea monasteriensis n. sp. from Bolivia (Mammalia, Rodentia, Caviidae).“ Senckenbergiana biologica 84 (1-2): 137–156.
• Sachser, N, Künzl, C, und Kaiser, S. 2004. „The Welfare of Laboratory Guinea Pigs.“ In The Welfare of Laboratory Animals, Bd. 2 aus Animal Welfare, herausgegeben von E Kalista. Dordrecht, The Netherlands: Kluwer Academic.
• Sachser, N. 2004. „Neugier, Spiel und Lernen: Verhaltensbiologische Anmerkungen zur Kindheit.“ Zeitschrift für Pädagogik 50 (4): 475–486.
• Solmsdorff, K, Kock, D, Hohoff, C, und Sachser, N. 2004. „Comments of the Genus Gelea Meyen 1833 with Description of Gelea Monasteriensis n.sp. from Bolivia (Mammalia, Rodentia, Caviidae).“ Senckenbergiana biologica, Nr. 84 (1/2): 137–156.

2003

• Skryabin, BV, Sukonina, V, Jordan, U, Lewejohann, L, Sachser, N, Muslimov, I, Tiedge, H, und Brosius, J. 2003. „Neuronal Untranslated BC1 RNA: Targeted Gene Elimination in Mice.“ Molecular and Cellular Biology 23 (18): 6435–6441. doi: 10.1128/MCB.23.18.6435-6441.2003.
• Kaiser, S, Kruijver, FPM, Swaab, DF, und Sachser, N. 2003. „Early Social Stress in Female Guinea Pigs Induces a Masculinization of Adult Behavior and Corresponding Changes in Brain and Neuroendocrine Function.“ Behavioural Brain Research 144 (1-2): 199–210. doi: 10.1016/S0166-4328(03)00077-9.
• Kaiser, S, Kruijver, FPM, Straub, RH, Sachser, N, und Swaab, DF. 2003. „Early Social Stress in Male Guinea-Pigs Changes Social Behaviour, and Autonomic and Neuroendocrine Functions.“ Journal of Neuroendocrinology 15 (8): 761–769. doi: 10.1046/j.1365-2826.2003.01055.x.
• Kaiser, S, Kirtzeck, M, Hornschuh, G, und Sachser, N. 2003. „Sex-Specific Difference in Social Support - a Study in Female Guinea Pigs.“ Physiology and Behavior 79 (2): 297–303. doi: 10.1016/S0031-9384(03)00091-X.
• Hohoff, C, Franzen, K, und Sachser, N. 2003. „Female Choice in a Promiscuous Wild Guinea Pig, the Yellow-Toothed Cavy (Galea Musteloides).“ Behavioral Ecology and Sociobiology 53 (6): 341–349. doi: 10.1007/s00265-002-0569-9.
• Wewers, D, Kaiser, S, und Sachser, N. 2003. „Maternal Separation in Guinea-Pigs: A Study in Behavioural Endocrinology.“ Ethology 109 (5): 443–453. doi: 10.1046/j.1439-0310.2003.00888.x.
• Marashi, V, Barnekow, A, Ossendorf, E, und Sachser, N. 2003. „Effects of Different Forms of Environmental Enrichment on Behavioral, Endocrinological, and Immunological Parameters in Male Mice.“ Hormones and Behavior 43 (2): 281–292. doi: 10.1016/S0018-506X(03)00002-3.
• Touma, C, Sachser, N, Mostl, E, und Palme, R. 2003. „Effects of Sex and Time of Day on Metabolism and Excretion of Corticosterone in Urine and Feces of Mice.“ General and Comparative Endocrinology 130 (3): 267–278. doi: 10.1016/S0016-6480(02)00620-2.
• Kunzl, C, Kaiser, S, Meier, E, und Sachser, N. 2003. „Is A Wild Mammal Kept and Reared in Captivity Still a Wild Animal?“ Hormones and Behavior 43 (1): 187–196. doi: 10.1016/S0018-506X(02)00017-X.
• Kaiser, S, Heemann, K, Straub, RH, und Sachser, N. 2003. „The Social Environment Affects Behaviour and Androgens, But Not Cortisol in Pregnant Female Guinea Pigs.“ Psychoneuroendocrinology 28 (1): 67–83. doi: 10.1016/S0306-4530(02)00010-0.
• Knierim, U, Hesse, D, von Borell, E, Herrmann, HJ, Müller, C, Rauch, HW, Sachser, N, und Zerbe, F. 2003. „Minimum Standards for Voluntary Animal Welfare Assessment of Mass-Produced Farm Animal Housing Equiment.“ Animal Welfare 12 (1): 75–84.
• Sachser, N. 2003. „Soziale Umwelt, Verhalten und Stress: Erkenntnisse der modernen Verhaltensbiologie.“ In Pädagogisch-anthropologische Perspektiven, Bd. 13 aus Pädagogische Anthropologie, herausgegeben von E Liebau, H Peskoller und C Wulf. Weinheim, Basel, Berlin: Beltz Verlag.

2002

• Hohoff, C, Solmsdorff, K, Lottker, P, Kemme, K, Epplen, JT, Cooper, TG, und Sachser, N. 2002. „Monogamy in a New Species of Wild Guinea Pigs (Galea sp.).“ Naturwissenschaften 89 (10): 462–465. doi: 10.1007/s00114-002-0355-6.
• Illies, I, Muhlen, W, Ducker, G, und Sachser, N. 2002. „The Influence of Different Bee Traps on Undertaking Behaviour of the Honey Bee (Apis Mellifera) and Development of a New Trap.“ Apidologie 33 (3): 315–326. doi: 10.1051/apido:2002014.

2001

• Kaiser, S, und Sachser, N. 2001. „Social Stress During Pregnancy and Lactation Affects in Guinea Pigs the Male Offsprings' Endocrine Status and Infantilizes their Behaviour.“ Psychoneuroendocrinology 26 (5): 503–519. doi: 10.1016/S0306-4530(01)00009-9.
• Touma, C, Palme, R, und Sachser, N. 2001. „Different Types of Oestrous Cycle in Two Closely Related South American Rodents (Cavia Aperea and Galea Musteloides) with Different Social and Mating Systems.“ Reproduction 121 (5): 791–801. doi: 10.1530/rep.0.1210791.
• Knierim, U, Carter, CS, Fraser, D, Gärtner, K, Lutgendorf, SK, Mineka, S, Panksepp, J, und Sachser, N. 2001. „Good Welfare: Improving Quality of Life.“ In Coping with Challenge: Welfare in Animals Including Humans, herausgegeben von Broom DM. Berlin: Selbstverlag / Eigenverlag.
• Sachser, N. 2001. „What is Important to Achieve Good Welfare in Animals?“ In Coping with challenge: welfare in animals including humans, herausgegeben von Broom DM. Berlin: Selbstverlag / Eigenverlag.
• Kaiser, S, und Sachser, N. 2001. „Stress und Wohlergehen.“ Praxis der Naturwissenschaften: Biologie in der Schule 50 (5): 15–20.
• Kalthoff, A, Schmidt, C, und Sachser, N. 2001. „Der Einfluss von Zoobesuchern auf das Verhalten und die Speichel-Corticosteronkonzentrationen von Zootieren.“ In Aktuelle Arbeiten zur artgemäßen Tierhaltung 2000 Darmstadt: Landwirtschaftsverlag.
• Sachser, N. 2001. „Wechselwirkungen - Verhaltensbiologische Anmerkungen zur Natur des Menschen.“ FORSCHUNG UND LEHRE, Nr. 10: 10–11.

2000

• Kaiser, S, Brendel, H, und Sachser, N. 2000. „Effects of ACTH Applications During Pregnancy on the Female Offsprings' Endocrine Status and Behavior in Guinea Pigs.“ Physiology and Behavior 70 (1-2): 157–162. doi: 10.1016/S0031-9384(00)00248-1.
• Cooper, TG, Weydert, S, Yeung, CH, Kunzl, C, und Sachser, N. 2000. „Maturation of epididymal spermatozoa in the nondomesticated guinea pigs Cavia aperea and Galea musteloides.“ Journal of Andrology 21 (1): 154–163.
• Hesse, D, Knierim, U, von Borell, E, Herrmann, HJ, Koch, L, Müller, C, Rauch, HW, Sachser, N, und Zerbe, F. 2000. „Tiergerechtheit auf dem Prüfstand - Anforderungen an freiwillige Prüfverfahren gemäß §13a TierschG.“ In Merkblatt der Deutschen Landwirtschaftlichen Gesellschaft e.V.
• Lewejohann, L, und Sachser, N. 2000. „Präferenztests zur Beurteilung unterschiedlicher Haltungsbedingungen von männlichen Labormäusen.“ In Aktuelle Arbeiten zur artgemäßen Tierhaltung 1999, Bd. 391 Darmstadt: KTBL.
• Wölbing, O, Asher, M, Bishr, Y, Kuhn, W, und Sachser, N. 2000. „Applying GIS for Investigations in Behavioural Biology.“ In Angewandte Geographische Informationsverarbeitung XII, Beiträge zum AGIT-Symposium Salzburg 200, herausgegeben von J Strobl, T Blaschke und G Griesebner. Heidelberg: Herbert Wichmann-Verlag.

1999

• Keil, A, Epplen, JT, und Sachser, N. 1999. „Reproductive Success of Males in the Promiscuous-Mating Yellow-Toothed Cavy (Galea Musteloides).“ Journal of Mammalogy 80 (4): 1257–1263. doi: 10.2307/1383176.
• Sachser, N, Schwarz-Weig, E, Keil, A, und Epplen, JT. 1999. „Behavioural Strategies, Testis Size, and Reproductive Success in Two Caviomorph Rodents with Different Mating Systems.“ Behaviour 136: 1203–1217. doi: 10.1163/156853999501720.
• Künzl, C, und Sachser, N. 1999. „The Behavioral Endocrinology of Domestication: A Comparison Between the Domestic Guinea Pig (Cavia Aperea f. Porcellus) and its Wild Ancestor, the Cavy (Cavia Aperea).“ Hormones and Behavior 35 (1): 28–37. doi: 10.1006/hbeh.1998.1493.
• Hesse, D, Knierim, U, von Borell, E, Herrmann, HJ, Koch, L, Müller, C, Rauch, HW, Sachser, N, Schwabenbauer, K, und Zerbe, F. 1999. „Freiwilliges Prüfverfahren für Stalleinrichtungen entsprechend dem novellierten Tierschutzgesetz von 1998.“ Deutsche Tierärztliche Wochenschrift 106: 138–141.
• Kaiser, S, Classen, D, und Sachser, N. 1999. „Auswirkungen unterschiedlicher struktureller Anreicherungen auf das Spontanverhalten weiblicher Labormäuse (Stamm NMRI).“ In Aktuelle Arbeiten zur artgemäßen Tierhaltung 1998 Darmstadt: KTBL.
• Künzl, C, Meier, E, und Sachser, N. 1999. „Ist ein Wildmeerschweinchen in Menschenhand noch ein Wildtier?“ In Aktuelle Arbeiten zur artgemäßen Tierhaltung 1998 Darmstadt: KTBL.

1998

• Sachser, N, Dürschlag, M, und Hirzel, D. 1998. „Social Relationships and the Management of Stress.“ Psychoneuroendocrinology 23 (8): 891–904. doi: 10.1016/S0306-4530(98)00059-6.
• Sachser, N. 1998. „Of Domestic and Wild Guinea Pigs: Studies in Sociophysiology, Domestication, and Social Evolution.“ Naturwissenschaften 85 (7): 307–317. doi: 10.1007/s001140050507.
• Kaiser, S, und Sachser, N. 1998. „The Social Environment During Pregnancy and Lactation Affects the Female Offsprings' Endocrine Status and Behaviour in Guinea Pigs.“ Physiology and Behavior 63 (3): 361–6. doi: 10.1016/S0031-9384(97)00435-6.
• Kail, A, und Sachser, N. 1998. „Reproductive Benefits from Female Promiscuous Mating in a Small Mammal.“ Ethology 104 (11): 897–903. doi: 10.1111/j.1439-0310.1998.tb00039.x.

1997

• Sachser, N, und Kaiser, S. 1997. „The Social Environment, Behaviour and Stress - a Case Study in Guinea Pigs.“ Acta physiologica Scandinavica. Supplementum 161: 83–87.

1996

• Sachser, N, und Kaiser, S. 1996. „Prenatal Social Stress Masculinizes the Females' Behaviour in Guinea Pigs.“ Physiology and Behavior 60 (2): 589–94. doi: 10.1016/S0031-9384(96)80036-9.

1995

• Prior, H, und Sachser, N. 1995. „Effects of Enriched Housing Environment on the Behaviour of Young Male and Female Mice in Four Exploratory Tasks.“ Journal of Experimental Animal Science 37: 57–68.

1994

• Sachser, N, Lick, C, und Stanzel, K. 1994. „The Environment, Hormones, and Aggressive Behaviour: a 5-Year-Study in Guinea Pigs.“ Psychoneuroendocrinology 19 (5-7): 697–707. doi: 10.1016/0306-4530(94)90051-5.
• Sachser, N. 1994. „Social stratification and health in non-human mammals - a case study in guinea pigs.“ In Reproductive and Interpersonal Aspects of Dominance and Status, Bd. 2 aus Social Stratification and Socioeconomic Inequality, herausgegeben von L. Ellis. Westport: Greenwood Publishers.
• Sachser, N., Hrsg. 1994. Sozialphysiologische Untersuchungen an Hausmeerschweinchen. Gruppenstrukturen, soziale Situation und Endokrinium, Wohlergehen Hamburg und Berlin: Paul Parey Verlag.

1993

• Sachser, N. 1993. „The ability to arrange with conspecifics depends on social experiences around puberty.“ Physiology and Behavior 53 (3): 539–44.

1991

• Sachser, N, und Lick, C. 1991. „Social experience, behavior, and stress in guinea pigs.“ Physiology and Behavior 50 (1): 83–90.

1990

• Sachser, N. 1990. „Social organization, social status, behavioral strategies and endocrine responses in male guinea pigs.“ In Hormones, Brain and Behaviour in Vertebrates, Bd. 9 aus Comparative Physiology, herausgegeben von L. Balthazart. Basel: Karger.

1987

• West-Eberhardt, M.J., Bradbury, J.W., Davies, N.B., Gouyon, P.-H., Hammerstein, P., König, B., Parker, G.A., Queller, D.C., Sachser, N., Slagsvold, T., Trillmich, F., und Vogel, C. 1987. „Conflicts between and within the sexes in sexual selection.“ In Sexual selection: Testing the alternatives, herausgegeben von J.W. Bradbury und M.B. Andersson. Chinchester: John Wiley & Sons.