Publications Under Construction! Pre-prints Solomon-Lane TK, Hofmann HA. A tagging method for very small fish. bioRxiv [Internet]. 437772. https://doi.org/10.1101/437772 Young RL, Weitekamp C, Triki Z, Su Y, Bshary R, Hofmann HA. Shared neural transcriptomic patterns underlie the repeated evolution of mutualistic cleaning behavior in Labridae wrasses. EcoEvoRxiv [Internet]. https://ecoevorxiv.org/4p638/ Nugent BM, Stiver KA, Han J, Kindsvater HK, Marsh-Rollo SE, Hofmann HA, Alonzo SH. Morpholino-mediated knockdown of the brain mineralocorticoid receptor affects glucocorticoid signaling and neuroplasticity in wild ocellated wrasse (Symphodus ocellatus). bioRxiv [Internet]. https://doi.org/10.1101/2021.11.17.468986 Harris RM, Kao HY, Alarcón JM, Fenton AA, Hofmann HA. Transcriptome analysis of hippocampal subfields identifies gene expression profiles associated with long-term active place avoidance memory. bioRxiv [Internet]. https://doi.org/10.1101/2020.02.05.935759 Miller-Crews IJ, Hofmann HA (2024). Single-nuclei transcriptomes in the hypothalamus and POA of a highly social cichlid. bioRxiv, 622449. https://doi.org/10.1101/2024.11.07.622449 Miller-Crews, I., & Hofmann, H. A. (2024). Social dominance reorganizes the transcriptomic neuropeptidome in a highly social cichlid fish. bioRxiv. https://doi.org/10.1101/2024.11.07.622449 Han, J., Grau-Perales, A., Harris, R. M., Kao, H.-Y., Pal, A., Alarcon, J. M., Sacktor, T. C., Martiniani, S., Hofmann, H. A., & Fenton, A. A. (2025). Persistently increased expression of PKMζ and unbiased gene expression profiles identify hippocampal molecular traces of a long-term active place avoidance memory and ‘shadow’ proteins. biorxiv. https://doi.org/10.1101/2025.04.28.651143 2025 Caro, S. M., Wu, K., & Hofmann, H. A. (2025b). Sex differences in parental response to offspring begging are associated with pair bond strength across birds. Behaviour, 162(9), 579–616. https://doi.org/10.1163/1568539X-bja10318 PDF (BioRxiv) Caro, S. M., Villareal, R. M., Velasco, A. C., van Mastrigt, T., van Oers, K., Hinde, C. A., & Hofmann, H. A. (2025a). Decision-Making in the Wild: Urgency and Complexity Drive Feeding Decision Speed and the Likelihood of Revising a Choice in A Sex-Dependent Manner in Great Tit ( Parus major ) Parents. The American Naturalist. https://doi.org/10.1086/738498 PDF Wylie, D., Hofmann, H. A., & Zemelman, B. V. (2025). Suffix Array Kernel Smoothing for de novo discovery of correlative sequence motifs and multi-motif domains: the sarks package. PDF Original publication: See Wylie et al., 2019 (also below) Milewski, T. M., Lee, W., Young, R. L., Hofmann, H. A., & Curley, J. P. (2025). Rapid changes in plasma corticosterone and medial amygdala transcriptome profiles during social status change reveal molecular pathways associated with a major life history transition in mouse dominance hierarchies. PLoS genetics, 21(1), e1011548. https://doi.org/10.1371/journal.pgen.1011548 PDF 2024 Katona G, Vági B, Plagányi E, Végvári Z, Liker A, Hofmann HA, Freckleton RP, Székely T (2024). Evolution of parental care in ray-finned fishes. Evolution 78:1673–1684. https://doi.org/10.1093/evolut/qpae100 PDF Zuniga A, Han J, Miller-Crews I, Agee LA, Hofmann HA, Drew MR (2024). Extinction training suppresses activity of fear memory ensembles across the hippocampus and alters transcriptomes of fear-encoding cells. Neuropsychopharmacology 49:1872–1882. https://doi.org/10.1038/s41386-024-01897-0 PDF Keagy J, Hofmann HA, Boughman JW (2024). Mate choice in the brain: Species differ in how male traits ‘turn on’ gene expression in female brains. Proceedings of the Royal Society B 291:20240121. https://doi.org/10.1098/rspb.2024.0121 PDF 2023 Calvo R, Schluessel V, Hofmann HA, Hofmann MH (2023). Co-activation patterns of dopaminergic cells reflect instrumental and avoidance learning in a cichlid fish, Pseudotropheus zebra. Journal of Chemical Neuroanatomy 133:102342. https://doi.org/10.1016/j.jchemneu.2023.102342 PDF Clites BL, Hofmann HA, Pierce JT. (2023). The promise of an evolutionary perspective of alcohol consumption. Neuroscience Insights 18:1-7. https://doi.org/10.1177/26331055231163589 PDF 2022 Calvo R, Schluessel V, Hofmann HA, Hofmann MH (2023). Co-activation patterns of dopaminergic cells reflect instrumental and avoidance learning in a cichlid fish, Pseudotropheus zebra. Journal of Chemical Neuroanatomy, 133:102342. https://doi.org/10.1016/j.jchemneu.2023.102342 PDF Solomon-Lane TK, Butler RM, Hofmann HA (2023). Vasopressin mediates nonapeptide and glucocorticoid signaling and social dynamics in juvenile dominance hierarchies of a highly social cichlid fish. Hormones & Behavior, 145:105238. https://doi.org/10.1016/j.yhbeh.2022.105238 PDF Rodriguez-Santiago M, Jordan AL, Hofmann HA (2023). Differential neural activity patterns mediate learning across contexts in a social cichlid fish. Proc R. Soc [Internet]. https://doi.org/10.1098/rspb.2022.0135 PDF Wallace KJ, Choudhary KD, Kutty LA, Le DH, Lee MT, Wu K, Hofmann HA (2023). Social ascent changes cognition, behavior, and physiology in a highly social cichlid fish. Philosophical Transactions B. 377:20200448 [Internet]. https://doi.org/10.1098/rstb.2020.0448 PDF 2021 Weitekamp CA, Hofmann HA (2021). Human population density and reproductive health: a changing world needs endocrinology. Endocrinology [Internet]. 162:1–3. https://doi.org/10.1210/endocr/bqab198 PDF Miller-Crews I, Matz MV, Hofmann HA (2021). A 2b-RAD parentage analysis pipeline for complex and mixed DNA samples. Forensics Science International. Genetics [Internet]. 55:102590. https://doi.org/10.1016/j.fsigen.2021.102590 PDF Chan ME, Bhamidipati PS, Goldsby HJ, Hintze A, Hofmann HA, Young RL (2021). Comparative transcriptomics reveal distinct patterns of gene expression conservation through vertebrate embryogenesis. Genome Biology and Evolution [Internet]. https://doi.org/10.1093/gbe/evab160 PDF Weitekamp CA, Hofmann HA (2021). Effects of air pollution exposure on social behavior: a synthesis and call for research. Environmental Health [Internet]. 20:72. https://doi.org/10.1186/s12940-021-00761-8 PDF Maguire SM, DeAngelis R, Dijkstra PD, Jordan A, Hofmann HA (2021). Social network dynamics predict hormone levels and behavior in a highly social cichlid fish. Hormones & Behavior [Internet]. 132:104994. https://doi.org/10.1016/j.yhbeh.2021.104994 PDF Wallace KJ, Hofmann HA (2021). Decision-making in a social world: integrating cognitive ecology and social neuroscience. Current Opinion in Neurobiology [Internet]. 68:152-158. https://doi.org/10.1016/j.conb.2021.03.009 PDF Wallace KJ, Hofmann HA (2021). Equal performance but distinct behaviors: sex differences in a novel object recognition task and spatial maze in a highly social cichlid fish. Animal Cognition [Internet]. https://doi.org/10.1007/s10071-021-01498-0 PDF Hernandez Scudder ME, Young RL, Thompson LM, Kore P, Crews D, Hofmann HA, Gore AC. (2021). Prenatal exposure to EDCs dis-integrates and reconstitutes neuromolecular-behavioral relationships in adult rats. Journal of the Endocrine Society [Internet]. https://doi.org/10.1210/jendso/bvab021 PDF Arasappan D, Eickhoff SB, Nemeroff CB, Hofmann HA, Jabbi M (2021). Transcription factor motifs associated with anterior insula gene-expression underlying mood disorder phenotypes. Molecular Neurobiology [Internet]. https://doi.org/10.1007/s12035-020-02195-8 PDF Whitaker KW, Alvarez M, Preuss T, Cummings ME, Hofmann HA (2021). Courting danger: Socially dominant cichlid fish adjust their startle-escape behavior to compensate for increased visual conspicuousness to avian predators. Hydrobiologia [Internet]. https://doi.org/10.1007/s10750-020-04475-9 PDF 2020 DeAngelis R, Hofmann HA (2020). Neural and molecular mechanisms underlying female mate choice decisions in vertebrates. Journal of Experimental Biology [Internet]. 223:jeb207324. https://doi.org/10.1242/jeb.207324 PDF Rodriguez-Santiago M, Nührenberg P, Derry J, Deussen O, Francisco FA, Garrison LK, Garza SF, Hofmann HA, Jordan A (2020). Behavioral traits that define social dominance are the same that reduce social influence in a consensus task. Proceedings of the National Academy of Sciences USA [Internet]. https://doi.org/10.1073/pnas.2000158117 PDF Sinha S, Jones BM, Traniello IM, Bukhari SA, Halfon MS, Hofmann HA, Huang S, Katz PS, Keagy J, Lynch VJ, et al. (2020). Behavior-related gene regulatory networks: A new level of organization in the brain. Proceedings of the National Academy of Sciences USA [Internet]. https://doi.org/10.1073/pnas.1921625117 PDF Eastman G, Valiño G, Radío S, Young RL, Quintana L, Zakon HH, Hofmann HA, Sotelo-Silveira J, Silva A (2020). Brain transcriptomics of agonistic behaviour in the weakly electric fish Gymnotus omarorum, a wild teleost model of non-breeding aggression. Scientific Reports [Internet]. 10(9496). https://doi.org/10.1038/s41598-020-66494-9 PDF Jabbi M, Arasappan D, Eickhoff SB, Strakowski M, Nemeroff CB, Hofmann HA (2020). Neuro-transcriptomic signatures for mood disorder morbidity and suicide mortality. Journal of Psychiatric Research [Internet]. 127:62-74. https://doi.org/10.1016/j.jpsychires.2020.05.013 PDF Harris RM, Kao H-Y, Alarcón JM, Fenton AA, Hofmann HA (2020). Transcriptome analysis of hippocampal subfields identifies gene expression profiles associated with long-term active place avoidance memory. Hippocampus [Internet]. https://doi.org/10.1101/2020.02.05.935759 PDF 2019 Yin W, Borniger JC, Wang X, Maguire SM, Munselle ML, Bezner KS, Tesfamariam HM, Liang J, Garcia AN, Hofmann HA, Gore AC, et al. (2019). Estradiol treatment improves biological rhythms in a preclinical rat model of menopause. Neurobiology of Aging, 83, 1-10. https://doi.org/10.1016/j.neurobiolaging.2019.08.029 PDF Rubenstein DR, Agren JA, Carbone L, Hoekstra HE, Kapheim KM, Keller L, Moreau CS, Toth AL, Yeaman S, Hofmann HA (2019). Coevolution of genome architecture and social behavior. Trends in Ecology and Evolution [Internet]. 34(9):844-855. https://doi.org/10.1016/j.tree.2019.04.011 PDF Still MB, Lea AM, Hofmann HA, Ryan MJ (2019). Multimodal stimuli regulate reproductive behavior and physiology in male túngara frogs. Hormones and Behavior [Internet]. https://doi.org/10.1016/j.yhbeh.2019.06.010 PDF Solomon-Lane TK, Hofmann HA (2019). Early-life social environment alters juvenile behavior and neuroendocrine function in a highly social cichlid fish. Hormones and Behavior [Internet]. 115. https://doi.org/10.1016/j.yhbeh.2019.06.016 PDF Northcutt AJ, Kick DR, Otopalik AG, Goetz BM, Harris RM, Santin JM, Hofmann HA, Marder E, Schulz DJ (2019). Molecular profiling of single neurons of known identity in two ganglia from the crab Cancer borealis. Proceedings of the National Academy of Sciences USA [Internet]. https://doi.org/10.1101/690388 PDF Harris RM, Kao H-Y, Alarcon JM, Hofmann HA, Fenton AA (2019). Hippocampal transcriptomic responses to enzyme-mediated cellular dissociation. Hippocampus [Internet];29:876–882. https://doi.org/10.1002/hipo.23095 PDF Wylie DC, Hofmann HA, BV Z (2019). SArKS: de novo discovery of gene expression regulatory motif sites and domains by suffix array kernel smoothing. Bioinformatics [Internet]. btz198. https://doi.org/10.1093/bioinformatics/btz198 PDF Friesen CN, Hofmann HA (2019). Molecular origins and outcomes of status and stress in primates. Proceedings of the National Academy of Sciences USA [Internet]. 116(4):1081-1083. PDF Young RL, Ferkin MH, Ockendon NF, Orr VN, Phelps SM, Pogány Á, Richards-Zawacki CL, Summers K, Székely T, Trainor BC, et al. (2019). Conserved transcriptomic profiles underpin monogamy across vertebrates. Proceedings of the National Academy of Sciences USA [Internet]. 116(4):1331-1336. https://doi.org/10.1073/pnas.1813775116 PDF (Supporting Info) Young et al. Correction Jiang & Zhang letter reply to Jiang & Zhang Nugent BM, Stiver KA, Hofmann HA, Alonzo SH (2019). Experimentally‐induced variation in neuroendocrine processes affects male reproductive behavior, sperm characteristics, and social interactions. Molecular Ecology [Internet]. 28:3464–3481. https://doi.org/10.1111/mec.14999 PDF 2018 Kabelik D, Hofmann HA (2018). Comparative neuroendocrinology: A call for more study of reptiles!. Hormones and Behavior [Internet]. 106:189-192. https://doi.org/10.1016/j.yhbeh.2018.10.005 PDF Kabelik D, Weitekamp CA, Choudhury SC, Hartline JT, Smith AN, Hofmann HA (2018). Neural activity in the social decision-making network of the brown anole during reproductive and agonistic encounters. Hormones and Behavior [Internet]. 106:178-188. https://doi.org/10.1016/j.yhbeh.2018.06.013 PDF Li CY, Hofmann HA, Harris ML, Earley RL (2018). Real or fake? Natural and artificial social stimuli elicit divergent behavioral and neural responses in the mangrove rivulus fish, Kryptolebias marmoratus. Proc. R. Soc. B. [Internet]. 285(20181610). http://dx.doi.org/10.1098/rspb.2018.1610 PDF Solomon-Lane TK, Hofmann HA (2018). A tagging method for very small fish. bioRxiv. PDF Goldsby HJ, Young RL, Hofmann HA, Hintze A (2018). Serendipitous Scaffolding to improve a Genetic Algorithm’s Speed and Quality, in Genetic and Evolutionary Computation Conference (GECCO). Kyoto (Japan):959-966. https://doi.org/10.1145/3205455.3205617 PDF Renn SCP, Machado HE, Duftner N, Sessa AK, Harris RM, Hofmann HA (2018). Gene expression signatures of mating system evolution. Genome [Internet]. https://doi.org/10.1139/gen-2017-0075 PDF 2017 Baker MR, Hofmann HA, Wong RY (2017). Neurogenomics of behavioural plasticity in socioecological contexts. In: Encyclopedia of Life Sciences. Chichester: John Wiley & Sons, Ltd. https://doi.org/10.1002/9780470015902.a0026839 PDF Weitekamp CA, Nguyen J, Hofmann HA (2017). Neuromolecular Regulation of Aggression Differs by Social Role during Joint Territory Defense. Integrative and Comparative Biology:1-9. PDF Liebeskind BJ, Hofmann HA, Hillis DA, Zakon HH (2017). Evolution of Animal Neural Systems. Annual Review of Ecology, Evolution, and Systematics. 48:377-398. PDF Rodriguez-Santiago M, Nguyen J, Winton LS, Weitekamp CA, Hofmann HA (2017). Arginine vasotocin preprohormone is expressed in surprising regions of the teleost forebrain. Frontiers in Endocrinology [Internet]. 8. https://doi.org/10.3389/fendo.2017.00195 PDF Goldsby HJ, Young RL, Hofmann HA, Hintze A (2017). Increasing the complexity of solutions produced by an evolutionary developmental system., in Genetic and Evolutionary Computation Conference (GECCO). Berlin (Germany):57-58. PDF Weitekamp CA, Solomon-Lane TK, Del Valle P, Triki Z, Nugent BM, Hofmann HA (2017). A role for oxytocin-like receptor in social habituation in a teleost. Brain, Behavior, and Evolution. 89:153-161. PDF Weitekamp CA, Nguyen J, Hofmann HA (2017). Social context affects behavior, preoptic area gene expression, and response to D2 receptor manipulationduring territorial defense in a cichlid fish. Genes, Brain and Behavior. 16:601-611. PDF Dijkstra PD, Maguire SM, Harris RM, Rodriguez AA, DeAngelis RS, Flores SA, Hofmann HA (2017). The melanocortin system regulates body pigmentation and social behaviour in the cichlid fish Astatotilapia burtoni. Proc R Soc B. (doi: 10.1098/rspb.2016.2838) PDF Weitekamp CA, Hofmann HA (2017). Neuromolecular correlates of cooperation and conflict during territory defense in a cichlid fish. Hormones and Behavior [Internet]. 89:145-156. https://doi.org/10.1016/j.yhbeh.2017.01.001 PDF Harris RM, O’Connell LA, Hofmann HA (2017). Chapter 15: Brain Evolution, Development, and Plasticity. In: Shepherd SV The Wiley Handbook of Evolutionary Neuroscience. 1st ed. John Wiley & Sons, Ltd; pp. 422-443. PDF Weitekamp CA, Hofmann HA (2017). Brain Systems Underlying Social Behavior. In: Kaas J Evolution of Nervous Systems. Vol. 1. 2nd ed. Oxford: Elsevier; pp. 327-334. PDF 2016 Renn SCP, O’Rourke CF, Aubin-Horth N, Fraser EJ, Hofmann HA (2016). Dissecting the transcriptional patterns of social dominance across teleosts. Integrative and Comparative Biology [Internet]. 56:1250-1265. https://doi.org/10.1093/icb/icw118 PDF (Publisher’s PDF) Nishi R, Castaneda E, Davis GW, Fenton AA, Hofmann HA, King J, Ryan TA, Trujillo KA (2016). The Global Challenge in Neuroscience Education and Training: The MBL Perspective. Neuron [Internet]. 92:632-636. http://dx.doi.org/10.1016/j.neuron.2016.10.026 PDF Hofmann HA, Renn SCP, Rubenstein DR (2016). New Frontiers in the Integrative Study of Animal Behavior: Nothing in Neuroscience Makes Sense Except in the Light of Behavior. Integrative and Comparative Biology [Internet]:icw127–icw127. https://doi.org/10.1093/icb/icw127 PDF Nugent BM, Stiver KA, Alonzo SH, Hofmann HA (2016). Neuroendocrine profiles associated with discrete behavioural variation in Symphodus ocellatus, a species with male alternative reproductive tactics. Molecular Ecology [Internet]. 25(20):5212-5227. https://doi.org/10.1111/mec.13828 PDF Göppert C, Harris RM, Theis A, Boila A, Hohl S, Ruegg A, Hofmann HA, Salzburger W, Bohne A (2016). Inhibition of Aromatase Induces Partial Sex Change in a Cichlid Fish: Distinct Functions for Sex Steroids in Brains and Gonads. Sexual Development [Internet]. 10:97-110. https://doi.org/10.1159/000445463 PDF Jordan LA, Maguire SM, Hofmann HA, Kohda M (2016). The social and ecological costs of an “over-extended” phenotype. Proceedings of the Royal Society B [Internet]. 283:20152359. https://doi.org/10.1098/rspb.2015.2359 PDF Liebeskind BJ, Hillis DM, Zakon HH, Hofmann HA (2016). Complex Homology and the Evolution of Nervous Systems. Trends in Ecology and Evolution [Internet]. 31(2):127–135. https://doi.org/10.1016/j.tree.2015.12.005 PDF Ockendon NF, O’Connell LA, Bush, Stephen J, Monzonsandoval J, Barnes H, Szekely T, Hofmann HA, Dorus S, Urrutia AO (2016). Optimization of next-generation sequencing transcriptome annotation for species lacking sequenced genomes. Molecular Ecology Resources [Internet]. 16:446-458. https://doi.org/10.1111/1755-0998.12465 PDF (Publisher’s PDF) 2015 Integrating resource defence theory with a neural nonapeptide pathway to explain territory-based mating systemsCitation: Oldfield RG, Harris RM, Hofmann HA. Integrating resource defence theory with a neural nonapeptide pathway to explain territory-based mating systems. Frontiers in Zoology [Internet]. 12(Suppl 1) :S16. Publisher’s Version oldfield_et_al._2015.pdf Testing the critical window hypothesis of timing and duration of estradiol treatment on hypothalamic gene networks in reproductively mature and aging female ratsCitation: Yin W, Maguire SM, Pham B, Garcia AN, Dang NV, Liang J, Wolfe A, Hofmann HA, Gore AC. Testing the critical window hypothesis of timing and duration of estradiol treatment on hypothalamic gene networks in reproductively mature and aging female rats. Endocrinology. 156 (8) :2918 – 2933. 2015.yin_.endo_.pdf Social odors conveying dominance and reproductive information induce rapid physiological and neuromolecular changes in a cichlid fishCitation: Simões JM, Barata EN, Harris RM, O’Connell LA, Hofmann HA, Oliveira RF. Social odors conveying dominance and reproductive information induce rapid physiological and neuromolecular changes in a cichlid fish. BMC Genomics [Internet]. 16 (1) :1 – 13. Publisher’s Version 2015.simoes.bmc_.pdf Taxon matters: Promoting integrative studies of social behavior: NESCent Working Group on Integrative Models of Vertebrate Sociality: Evolution, Mechanisms, and Emergent PropertiesCitation: Taborsky M, Hofmann HA, Beery AK, Blumstein DT, Hayes LD, Lacey EA, Martins EP, Phelps SM, Solomon NG, Rubenstein DR. Taxon matters: Promoting integrative studies of social behavior: NESCent Working Group on Integrative Models of Vertebrate Sociality: Evolution, Mechanisms, and Emergent Properties. Trends in Neurosciences. 38 (4) :189 – 191. 2015.taborsky.tn_.pdf Arginine vasotocin regulates social ascent in the African cichlid fish Astatotilapia burtoniCitation: Huffman LS, Hinz FI, Wojcik S, Aubin-Horth N, Hofmann HA. Arginine vasotocin regulates social ascent in the African cichlid fish Astatotilapia burtoni. General and Comparative Endocrinology [Internet]. 212 :106 – 113. Publisher’s Version 2014.huffman.gce_.pdf Seeing is believing: dynamic evolution of gene familiesCitation: Harris RM, Hofmann HA. Seeing is believing: dynamic evolution of gene families. Proceedings of the National Academy of Sciences of the United States of America. 112 (5) :1252 – 1253. 2015.harris.pnas_.pdf Parental care in the Cuatro Ciénegas cichlid, Herichthys minckleyi (Teleostei: Cichlidae)Citation: Oldfield, Ronald G, Mandrekar K, Nieves XM, Hendrickson DA, Chakrabarty P, Swanson BO, Hofmann HA. Parental care in the Cuatro Ciénegas cichlid, Herichthys minckleyi (Teleostei: Cichlidae). Hydrobiologia [Internet]. 748 (1) :233-257. Publisher’s Version oldfield_et_al._2015b.pdf Neural Gene Expression Profiles and Androgen Levels Underlie Alternative Reproductive Tactics in the Ocellated Wrasse, Symphodus ocellatusCitation: Stiver KA, Harris RM, Townsend JP, Hofmann HA, Alonzo SH. Neural Gene Expression Profiles and Androgen Levels Underlie Alternative Reproductive Tactics in the Ocellated Wrasse, Symphodus ocellatus. Ethology. 121 (2) :152 – 167. 2015.stiver.ethology.pdf 2015.stiver.ethology.pdf Copy number variation in the melanocortin 4 receptor gene and alternative reproductive tactics the swordtail Xiphophorus multilineatusCitation: Smith CC, Harris RM, Lampert KP, Schartl M, Hofmann HA, Ryan MJ. Copy number variation in the melanocortin 4 receptor gene and alternative reproductive tactics the swordtail Xiphophorus multilineatus. Environmental Biology of Fishes [Internet]. 98 (1) :23-33. Publisher’s Version smith_et_al._2015.pdf 2014 Parental care in the Cuatro Cienegas cichlid, Herichthys minckleyi (Teleostei: Cichlidae)Citation: Oldfield RG, Mandrekar K, Nieves XM, Hendrickson DA, Chakrabarty P, Swanson BO, Hofmann HA. Parental care in the Cuatro Cienegas cichlid, Herichthys minckleyi (Teleostei: Cichlidae). Hydrobiologia. 748 (1) :233 – 257. 2015.oldfield.hydrobiologica.pdf Evolutionary themes in the neurobiology of social cognitionCitation: Weitekamp CA, Hofmann HA. Evolutionary themes in the neurobiology of social cognition. Current Opinion in Neurobiology [Internet]. 28 :22 – 27. Publisher’s Version 2014.weitekamp.con_.pdf The genomic substrate for adaptive radiation in African cichlid fishCitation: Brewand D, Wagner CE, Li YI, Malinsky M, Keller I, Fan S, Simakov O, Ng AY, Lim ZW, Bezault E, et al. The genomic substrate for adaptive radiation in African cichlid fish. Nature [Internet]. 513 :375-381. Publisher’s Version brawand_et_al._2014.pdf The genomic substrate for adaptive radiation in African cichlid fishCitation: Brawand D, Wagner CE, Li YI, Malinsky M, Keller I, Fan S, Simakov O, Ng AY, Lim ZW, Bezault E, et al. The genomic substrate for adaptive radiation in African cichlid fish. Nature. 513 :375 – 381. 2014.brawand.nature.pdf An evolutionary framework for studying mechanisms of social behaviorCitation: Hofmann HA, Beery AK, Blumstein DT, Couzin ID, Earley RL, Hayes LD, Hurd PL, Lacey EA, Phelps SM, Solomon NG, et al. An evolutionary framework for studying mechanisms of social behavior. Trends in Ecology and Evolution [Internet]. 29 (10) :581 – 589. Publisher’s Version hofmann_et_al_2014.pdf NSF workshop report: Discovering general principles of nervous system organization by comparing brain maps across speciesCitation: Striedter GF, Belgard GT, Chen CC, Davis FP, Finlay BL, Güntürkün O, Hale ME, Harris JA, Hecht EE, Hof PR, et al. NSF workshop report: Discovering general principles of nervous system organization by comparing brain maps across species. Journal of Comparative Neurology. 522 (7) :1445 – 1453. 2014.strieder.jcn_.pdf Predator exposure alters stress physiology in guppies across timescalesCitation: Fischer EK, Harris RM, Hofmann HA, Hoke KL. Predator exposure alters stress physiology in guppies across timescales. Hormones and Behavior [Internet]. 65 (2) :165 – 172. Publisher’s Version 2014.fischer.hb_.pdf Copy number variation in the melanocortin 4 receptor gene and alternative reproductive tactics the swordtail Xiphophorus multilineatusCitation: Smith CC, Harris RM, Lampert KP, Schartl M, Hofmann HA, Ryan MJ. Copy number variation in the melanocortin 4 receptor gene and alternative reproductive tactics the swordtail Xiphophorus multilineatus. Environmental Biology of Fishes. 98 (1) :23 – 33. 2014.smith_.biofish.pdf Complex structural and regulatory evolution of the pro-opiomelanocortin gene familyCitation: Harris RM, Dijkstra PD, Hofmann HA. Complex structural and regulatory evolution of the pro-opiomelanocortin gene family. General and Comparative Endocrinology [Internet]. 195 :107 – 115. Publisher’s Version 2014.harris.gce_.pdf Single-Neuron gene expression analysis using the Maxwell ® 16 LEV System in the neural systems and behavior courseCitation: Harris RM, Otopalik AG, Smith CS, Bucher D, Golowasch J, Hofmann HA. Single-Neuron gene expression analysis using the Maxwell ® 16 LEV System in the neural systems and behavior course. Promega. (January) :1 – 6. 2014.harris.promega.pdf Neurogenomics of Behavioral PlasticityCitation: Harris RM, Hofmann HA. Neurogenomics of Behavioral Plasticity. Advances in Experimental Medicine and Biology [Internet]. 781 :149-168. Publisher’s Versio harris_hofmann_2014.pdf 2013 Sex differences and similarities in the neuroendocrine regulation of social behavior in an African cichlid fishCitation: O’Connell LA, Ding JH, Hofmann HA. Sex differences and similarities in the neuroendocrine regulation of social behavior in an African cichlid fish. Hormones and Behavior [Internet]. 64 (3) :468 – 476. Publisher’s Version 2013.oconnell.hb_.pdf Sex steroid hormones modulate responses to social challenge and opportunity in males of the monogamous convict cichlid, Amatitliana nigrofasciataCitation: Sessa AK, Harris RM, Hofmann HA. Sex steroid hormones modulate responses to social challenge and opportunity in males of the monogamous convict cichlid, Amatitliana nigrofasciata. General and Comparative Endocrinology [Internet]. 189 :59 – 65. Publisher’s Version 2013.sessa_.gce_.pdf New Frontiers for Organismal BiologyCitation: Kültz D, Clayton DF, Robinson GE, Albertson C, Carey HV, Molly E, Dewar K, Edwards SV, Hofmann HA, Gross LJ, et al. New Frontiers for Organismal Biology. BioScience [Internet]. 63 (6) :464 – 471. Publisher’s Version 2013.kultz_et_al.pdf Prostaglandin F2alpha facilitates female mating behavior based on male performanceCitation: Kidd MR, Dijkstra PD, Alcott C, Lavee D, Ma J, O’Connell LA, Hofmann HA. Prostaglandin F2alpha facilitates female mating behavior based on male performance. Behavioral Ecology and Sociobiology. 67 (8) :1307 – 1315. 2013.kidd_.bes_.pdf Arginine vasotocin and androgen pathways are associated with mating system variation in North American cichlid fishesCitation: Oldfield RG, Harris RM, Hendrickson DA, Hofmann HA. Arginine vasotocin and androgen pathways are associated with mating system variation in North American cichlid fishes. Hormones and Behavior. 64 (1) :44 – 52. 2013.oldfield.hb_.pdf Neuroendocrine Mechanisms Underlying Sensory Integration of Social SignalsCitation: O’Connell LA, Rigney MM, Dykstra DW, Hofmann HA. Neuroendocrine Mechanisms Underlying Sensory Integration of Social Signals. Journal of Neuroendocrinology. 25 (7) :644 – 654. 2013.oconnell.jneuroendo.pdf Aromatase regulates aggression in the African cichlid fish Astatotilapia burtoniCitation: Huffman LS, O’Connell LA, Hofmann HA. Aromatase regulates aggression in the African cichlid fish Astatotilapia burtoni. Physiology and Behavior [Internet]. 112-113 :77 – 83. Publisher’s Versio 2013._huffman.pb_.pdf Neurochemical profiling of dopaminergic neurons in the forebrain of a cichlid fish, Astatotilapia burtoniCitation: O’Connell LA, Fontenot MR, Hofmann HA. Neurochemical profiling of dopaminergic neurons in the forebrain of a cichlid fish, Astatotilapia burtoni. Journal of Chemical Neuroanatomy [Internet]. 47 :106 – 115. Publisher’s Version 2013.oconnell.jcn_.pdf Female preference for males depends on reproductive physiology in the African cichlid fish Astatotilapia burtoniCitation: Kidd MR, O’Connell LA, Kidd CE, Chen CW, Fontenot MR, Williams SJ, Hofmann HA. Female preference for males depends on reproductive physiology in the African cichlid fish Astatotilapia burtoni. General and Comparative Endocrinology [Internet]. 180 (1) :56 – 63. Publisher’s Version 2012.kidd_.gce_.pdf 2012 Androgens coordinate neurotransmitter-related gene expression in male whiptail lizardsCitation: O’Connell LA, Mitchell MM, Hofmann HA, Crews D. Androgens coordinate neurotransmitter-related gene expression in male whiptail lizards. Genes, Brain and Behavior. 11 (7) :813 – 818. 2012.oconnell.gbb_.pdf Social context influences aggressive and courtship behavior in a cichlid fishCitation: Desjardins JK, Hofmann HA, Fernald RD. Social context influences aggressive and courtship behavior in a cichlid fish. PLoS ONE. 7 (7). 2012.desjardins.plosone.pdf Distribution of nonapeptide systems in the forebrain of an African cichlid fish, Astatotilapia burtoniCitation: Huffman LS, O’Connell LA, Kenkel CD, Kline RJ, Khan IA, Hofmann HA. Distribution of nonapeptide systems in the forebrain of an African cichlid fish, Astatotilapia burtoni. Journal of Chemical Neuroanatomy [Internet]. 44 (2) :86 – 97. Publisher’s Version 2012.hufmann.jcn_.pdf Evolution of a Vertebrate Social Decision-Making NetworkCitation: O’Connell LA, Hofmann HA. Evolution of a Vertebrate Social Decision-Making Network. Science [Internet]. 336 (6085) :1154 – 1157. Publisher’s Version 2012.oconnell.science.pdf Isotocin regulates paternal care in a monogamous cichlid fishCitation: O’Connell LA, Matthews BJ, Hofmann HA. Isotocin regulates paternal care in a monogamous cichlid fish. Hormones and Behavior [Internet]. 61 (5) :725 – 733. Publisher’s Version 2012.oconnell.hb_.pdf Rising StARs: Behavioral, hormonal, and molecular responses to social challenge and opportunityCitation: Huffman LS, Mitchell MM, O’Connell LA, Hofmann HA. Rising StARs: Behavioral, hormonal, and molecular responses to social challenge and opportunity. Hormones and Behavior [Internet]. 61 (4) :631 – 641. Publisher’s Version 2012.hufmann.hb_.pdf Repeated parallel evolution of parental care strategies within xenotilapia, a genus of cichlid fishes from Lake TanganyikaCitation: Kidd MR, Duftner N, Koblmüller S, Sturmbauer C, Hofmann HA. Repeated parallel evolution of parental care strategies within xenotilapia, a genus of cichlid fishes from Lake Tanganyika. PLoS ONE. 7 (2). 2012.kidd_.plosone.pdf Divergent hormonal responses to social competition in closely related species of haplochromine cichlid fishCitation: Dijkstra PD, Verzijden MN, Groothuis TGG, Hofmann HA. Divergent hormonal responses to social competition in closely related species of haplochromine cichlid fish. Hormones and Behavior [Internet]. 61 (4) :518 – 526. Publisher’s Version 2012.dijkstra.hb_.pdf Females of an African cichlid fish display male-typical social dominance behavior and elevated androgens in the absence of malesCitation: Renn SCP, Fraser EJ, Aubin-Horth N, Trainor BC, Hofmann HA. Females of an African cichlid fish display male-typical social dominance behavior and elevated androgens in the absence of males. Hormones and Behavior [Internet]. 61 (4) :496 – 503. Publisher’s Version 2012.renn_.hb_.pdf Social status predicts how sex steroid receptors regulate complex behavior across levels of biological organizationCitation: O’Connell LA, Hofmann HA. Social status predicts how sex steroid receptors regulate complex behavior across levels of biological organization. Endocrinology. 153 (3) :1341 – 1351. 2012.oconnell.endocrinology.pdf 2012.oconnell.endocrinology.supplement.pdf ‘Winner effect’ without winning: Unresolved social conflicts increase the probability of winning a subsequent contest in a cichlid fishCitation: Dijkstra PD, Schaafsma SM, Hofmann HA, Groothuis TGG. ‘Winner effect’ without winning: Unresolved social conflicts increase the probability of winning a subsequent contest in a cichlid fish. Physiology and Behavior [Internet]. 105 (2) :489 – 492. Publisher’s Version 2012.dijkstra.pb_.pdf 2011 The role of physiology in the divergence of two incipient cichlid speciesCitation: Dijkstra PD, Wiegertjes GF, Forlenza M, van der Sluijs I, Hofmann HA, Metcalfe NB, Groothuis TGG. The role of physiology in the divergence of two incipient cichlid species. Journal of Evolutionary Biology. 24 (12) :2639 – 2652. 2011.dijkstra.jeb_.pdf The Vertebrate mesolimbic reward system and social behavior network: A comparative synthesisCitation: O’Connell LA, Hofmann HA. The Vertebrate mesolimbic reward system and social behavior network: A comparative synthesis. Journal of Comparative Neurology. 519 (18) :3599 – 3639. 2011.oconnell.jcn_.sdm_.pdf The distribution of an avt v1a receptor in the brain of a sex changing fish, epinephelus adscensionisCitation: Kline RJ, O’Connell LA, Hofmann HA, Holt JG, Khan IA. The distribution of an avt v1a receptor in the brain of a sex changing fish, epinephelus adscensionis. Journal of Chemical Neuroanatomy. 42 (1) :72 – 88. 2011.kline_.jcn_.pdf Serotonergic modulation of startle-escape plasticity in an African cichlid fish: a single-cell molecular and physiological analysis of a vital neural circuit.Citation: Whitaker KW, Neumeister H, Huffman LS, Kidd CE, Preuss T, Hofmann HA. Serotonergic modulation of startle-escape plasticity in an African cichlid fish: a single-cell molecular and physiological analysis of a vital neural circuit. Journal of neurophysiology. 106 (1) :127 – 137. 2011.whitaker.jn_.pdf Neuropeptide regulation of social behavior in a monogamous cichlid fishCitation: Oldfield RG, Hofmann HA. Neuropeptide regulation of social behavior in a monogamous cichlid fish. Physiology and Behavior. 102 (3-4) :296 – 303. 2011.oldfield.pb_.pdf Neural distribution of the nuclear progesterone receptor in the tungara frog, Physalaemus pustulosusCitation: O’Connell LA, Ding JH, Ryan MJ, Hofmann HA. Neural distribution of the nuclear progesterone receptor in the tungara frog, Physalaemus pustulosus. Journal of Chemical Neuroanatomy [Internet]. 41 (3) :137 – 147. Publisher’s Version 2011.oconnell.jcn_.frogpr.pdf Genes, hormones, and circuits: An integrative approach to study the evolution of social behaviorCitation: O’Connell LA, Hofmann HA. Genes, hormones, and circuits: An integrative approach to study the evolution of social behavior. Frontiers in Neuroendocrinology. 32 (3) :320 – 335. 2011.oconnell.frontiers.pdf Characterization of the dopamine system in the brain of the tungara frog, Physalaemus pustulosusCitation: O’Connell LA, Matthews BJ, Ryan MJ, Hofmann HA. Characterization of the dopamine system in the brain of the tungara frog, Physalaemus pustulosus. Brain, Behavior and Evolution. 76 (3-4) :211 – 225. 2010.oconnell.bbe_.pdf Characterization of the dopaminergic system in the brain of an African cichlid fish, Astatotilapia burtoniCitation: O’Connell LA, Fontenot MR, Hofmann HA. Characterization of the dopaminergic system in the brain of an African cichlid fish, Astatotilapia burtoni. Journal of Comparative Neurology. 519 (1) :75 – 92. 2011.oconnell.jcn_.dopamine.pdf 2010 Paternally induced transgenerational environmental reprogramming of metabolic gene expression in mammalsCitation: Carone BR, Fauquier L, Habib N, Shea JM, Hart CE, Li R, Bock C, Li C, Gu H, Zamore PD, et al. Paternally induced transgenerational environmental reprogramming of metabolic gene expression in mammals. Cell [Internet]. 143 (7) :1084 – 1096. Publisher’s Version 2010.carone.cell_.pdf Social and ecological regulation of a decision-making circuit.Citation: Neumeister H, Whitaker KW, Hofmann HA, Preuss T. Social and ecological regulation of a decision-making circuit. Journal of neurophysiology. 104 (October 2010) :3180 – 3188. 2010.neumeister.jn_.pdf Behavioural Genomics : An Organismic PerspectiveCitation: Wong RY, a Hoffmann H. Behavioural Genomics : An Organismic Perspective. Encyclopedia of Life science. :1 – 9. 2010.wong_.els_.pdf Parallel Evolution of opsin gene expression in African cichlid fishesCitation: O’Quin KE, Hofmann CM, Hofmann HA, Carleton KL. Parallel Evolution of opsin gene expression in African cichlid fishes. Molecular Biology and Evolution. 27 (12) :2839 – 2854. 2010.oquin_.mbe_.pdf The neuroendocrine action potential. Winner of the 2008 Frank Beach Award in Behavioral NeuroendocrinologyCitation: Hofmann HA. The neuroendocrine action potential. Winner of the 2008 Frank Beach Award in Behavioral Neuroendocrinology. Hormones and Behavior [Internet]. 58 (4) :555 – 562. Publisher’s Version 2010.hofmann.hb_.pdf Early developmental patterning sets the stage for brain evolution.Citation: Hofmann HA. Early developmental patterning sets the stage for brain evolution. Proceedings of the National Academy of Sciences of the United States of America. 107 (22) :9919 – 9920. 2010.hofmann.pnas_.pdf Distribution of sex steroid hormone receptors in the brain of an african cichlid fish, astatotilapia burtoniCitation: Munchrath LA, Hofmann HA. Distribution of sex steroid hormone receptors in the brain of an african cichlid fish, astatotilapia burtoni. Journal of Comparative Neurology. 518 (16) :3302 – 3326. 2010.munchrath.jcn_.pdf Using comparative genomic hybridization to survey genomic sequence divergence across species: a proof-of-concept from Drosophila.Citation: Renn SCP, Machado HE, Jones A, Soneji K, Kulathinal RJ, Hofmann HA. Using comparative genomic hybridization to survey genomic sequence divergence across species: a proof-of-concept from Drosophila. BMC Genomics [Internet]. 11 :271 – 271. Publisher’s Version 2010.renn_.bmc_.pdf Measuring multiple hormones from a single water sample using enzyme immunoassaysCitation: Kidd CE, Kidd MR, Hofmann HA. Measuring multiple hormones from a single water sample using enzyme immunoassays. General and Comparative Endocrinology [Internet]. 165 (2) :277 – 285. Publisher’s Version 2010.kidd_.gce_.pdf 2009 Interspecific profiling of gene expression informed by comparative genomic hybridization: A review and a novel approach in African cichlid fishesCitation: Machado HE, Pollen AA, Hofmann HA, Renn SCP. Interspecific profiling of gene expression informed by comparative genomic hybridization: A review and a novel approach in African cichlid fishes. Integrative and Comparative Biology. 49 (6) :644 – 659. 2009.machado.icb_.pdf Gene-expression signatures of Atlantic salmon’s plastic life cycleCitation: Aubin-Horth N, Letcher BH, Hofmann HA. Gene-expression signatures of Atlantic salmon’s plastic life cycle. General and Comparative Endocrinology [Internet]. 163 (3) :278 – 284. Publisher’s Version 2009.aubin-horth.gce_.pdf 2008 Beyond neuroanatomy: Novel approaches to studying brain evolutionCitation: Pollen AA, Hofmann HA. Beyond neuroanatomy: Novel approaches to studying brain evolution. Brain, Behavior and Evolution. 72 (2) :145 – 158. 2008.pollen.bbe_.pdf PrefaceCitation: Hofmann HA, Shumway CA. Preface. Brain, Behavior and Evolution. 72 (2) :89 – 90. 2008.hofmann.bbe_.pdf Expression of arginine vasotocin in distinct preoptic regions is associated with dominant and subordinate behaviour in an African cichlid fishCitation: Greenwood AK, Wark AR, Fernald RD, Hofmann HA. Expression of arginine vasotocin in distinct preoptic regions is associated with dominant and subordinate behaviour in an African cichlid fish. Proceedings of the Royal Society of London B: Biological Sciences [Internet]. 275 (1649) :2393 – 2402. Publisher’s Version 2008.greenwood.procrsocb.pdf Fish and chips: functional genomics of social plasticity in an African cichlid fishCitation: Renn SCP, Aubin-Horth N, Hofmann HA. Fish and chips: functional genomics of social plasticity in an African cichlid fish. Journal of Experimental Biology [Internet]. 211 (18) :3041 – 3056. Publisher’s Version 2008.renn_.jeb_.pdf Annotation of expressed sequence tags for the East African cichlid fish Astatotilapia burtoni and evolutionary analyses of cichlid ORFs.Citation: Salzburger W, Renn SCP, Steinke D, Braasch I, Hofmann HA, Meyer A. Annotation of expressed sequence tags for the East African cichlid fish Astatotilapia burtoni and evolutionary analyses of cichlid ORFs. BMC genomics [Internet]. 9 :96 – 96. Publisher’s Version 2008.salzburger.bmc_.pdf Sexual and social stimuli elicit rapid and contrasting genomic responses.Citation: Cummings ME, Larkins-Ford J, Reilly CRL, Wong RY, Ramsey M, Hofmann HA. Sexual and social stimuli elicit rapid and contrasting genomic responses. Proceedings of the Royal Society of London, Series B. 275 (1633) :393 – 402. 2008.cummings.procrsocb.pdf Efficacy of RNA amplification is dependent on sequence characteristics: Implications for gene expression profiling using a cDNA microarrayCitation: Duftner N, Larkins-Ford J, Legendre M, Hofmann HA. Efficacy of RNA amplification is dependent on sequence characteristics: Implications for gene expression profiling using a cDNA microarray. Genomics. 91 (1) :108 – 117. 2008.duftner.genomics.pdf 2007 Environmental complexity and social organization sculpt the brain in Lake Tanganyikan cichlid fishCitation: Pollen AA, Dobberfuhl AP, Scace J, Igulu MM, Renn SCP, Shumway CA, Hofmann HA. Environmental complexity and social organization sculpt the brain in Lake Tanganyikan cichlid fish. Brain, Behavior and Evolution. 70 (1) :21 – 39. 2007.pollen.bbe_.pdf Quantifying habitat complexity in aquatic ecosystemsCitation: Shumway CA, Hofmann HA, Dobberfuhl AP. Quantifying habitat complexity in aquatic ecosystems. Freshwater Biology. 52 (6) :1065 – 1076. 2007.shumway.fb_.pdf Somatostatin and somatostatin receptor gene expression in dominant and subordinate males of an African cichlid fishCitation: Trainor BC, Hofmann HA. Somatostatin and somatostatin receptor gene expression in dominant and subordinate males of an African cichlid fish. Behavioural Brain Research. 179 (2) :314 – 320. 2007.trainor.bbr_.pdf Masculinized dominant females in a cooperatively breeding speciesCitation: Aubin-Horth N, Desjardins JK, Martei YM, Balshine S, Hofmann HA. Masculinized dominant females in a cooperatively breeding species. Molecular Ecology. 16 (7) :1349 – 1358. 2007.aubin-horth.me_.pdf 2006 Somatostatin Regulates aggressive behavior in an african cichlid fishCitation: Trainor BC, Hofmann HA. Somatostatin Regulates aggressive behavior in an african cichlid fish. Endocrinology. 147 (11) :5119 – 5125. 2006.trainor.endo_.pdf Gonadotropin-releasing hormone signaling in behavioral plasticityCitation: Hofmann HA. Gonadotropin-releasing hormone signaling in behavioral plasticity. Current Opinion in Neurobiology. 16 (3) :343 – 350. 2006.hofmann.con_.pdf 2005 Alternative life histories shape brain gene expression profiles in males of the same populationCitation: Aubin-Horth N, Landry CR, Letcher BH, Hofmann HA. Alternative life histories shape brain gene expression profiles in males of the same population. Proceedings of the Royal Society B: Biological Sciences [Internet]. 272 (1573) :1655 – 1662. Publisher’s Version 2005.aubinhorth.procrsocb.pdf Interaction of rearing environment and reproductive tactic on gene expression profiles in Atlantic salmonCitation: Aubin-Horth N, Letcher BH, Hofmann HA. Interaction of rearing environment and reproductive tactic on gene expression profiles in Atlantic salmon. Journal of Heredity. 96 (3) :261 – 278. 2005.aubin-horth.jh_.pdf 2004 Biologically meaningful expression profiling across species using heterologous hybridization to a cDNA microarray.Citation: Renn SCP, Aubin-Horth N, Hofmann HA. Biologically meaningful expression profiling across species using heterologous hybridization to a cDNA microarray. BMC genomics [Internet]. 5 (1) :42 – 42. Publisher’s Version 2004.renn_.bmc_.pdf 2003 Functional genomics of neural and behavioral plasticityCitation: Hofmann HA. Functional genomics of neural and behavioral plasticity. Journal of Neurobiology. 54 (1) :272 – 282. 2003.hofmann.jn_.pdf 2001 Assessment of strength and willingness to fight during aggressive encounters in crickets*Citation: Hofmann HA, Schildberger K. Assessment of strength and willingness to fight during aggressive encounters in crickets*. Animal Behaviour [Internet]. 62 :337 – 348. Publisher’s Version 2001.hofmann.ab_.pdf What cichlids tell us about the social regulation of brain and behaviourCitation: Hofmann HA, Fernald RD. What cichlids tell us about the social regulation of brain and behaviour. Journal of aquaculture and aquatic sciences. 9 :17 – 31. 2001.hofmann.jaas_.pdf 2000 Social status controls somatostatin neuron size and growthCitation: Hofmann HA, Fernald RD. Social status controls somatostatin neuron size and growth. Journal of Neuroscience [Internet]. 20 (12) :4740 – 4744. Publisher’s Version 2000.hofmann.jn_.pdf Flight restores fight in crickets.Citation: Hofmann HA, a Stevenson P. Flight restores fight in crickets. Nature. 403 :613 – 613. 2000.hofmann.nature.pdf The fight and flight responses of crick – PubMed MobileCitation: a Stevenson P, Hofmann HA, Schoch K, Schildberger K. The fight and flight responses of crick – PubMed Mobile. J Neurobiol. [Internet]. 43 :107 – 20. Publisher’s Version 2000.stevenson.jn_.pdf 1999 Social status regulates growth rate: consequences for life-history strategies.Citation: Hofmann HA, Benson ME, Fernald RD. Social status regulates growth rate: consequences for life-history strategies. Proceedings of the National Academy of Sciences of the United States of America [Internet]. 96 (24) :14171 – 6. Publisher’s Version 1999.hofmann.pnas_.pdf Verhandlungen zur Geschichte und Theorie der BiologieCitation: Hofmann HA, Rickli H. Verhandlungen zur Geschichte und Theorie der Biologie. :51 – 58. 1999.hofmannrickli.pdf GoogleScholar Recent Publications Fall 2025 Summer 2025 Spring 2025 A tagging method for very small fish Co-activation patterns of dopaminergic cells reflect instrumental and avoidance learning in a cichlid fish, Pseudotropheus zebra. Vasopressin mediates nonapeptide and glucocorticoid signaling and social dynamics in juvenile dominance hierarchies of a highly social cichlid fish. Shared neural transcriptomic patterns underlie the repeated evolution of mutualistic cleaning behavior in Labridae wrasses. Differential neural activity patterns mediate learning across contexts in a social cichlid fish. Social ascent changes cognition, behavior, and physiology in a highly social cichlid fish. Morpholino-mediated knockdown of the brain mineralocorticoid receptor affects glucocorticoid signaling and neuroplasticity in wild ocellated wrasse (Symphodus ocellatus)