| Keyword search (4,164 papers available) | ![]() |
"Sex differences" Keyword-tagged Publications:
| Title | Authors | PubMed ID | |
|---|---|---|---|
| 1 | Biological sex and bilingualism: Its impact on risk and resilience for dementia | Calvo N; Phillips N; Bialystok E; Einstein G; | 41573422 PSYCHOLOGY |
| 2 | Contextual use of male-male social information by Trinidadian guppies | Brusseau AJP; Dumaresq-Synnott F; Morris J; Nagl AC; Ramnarine IW; Crane AL; Brown GE; | 41460359 BIOLOGY |
| 3 | Antipredator decisions of male Trinidadian guppies ( em Poecilia reticulata /em ) depend on social cues from females | Brusseau AJP; Feyten LEA; Crane AL; Ramnarine IW; Ferrari MCO; Brown GE; | 40264715 BIOLOGY |
| 4 | Sex and APOE4-specific links between cardiometabolic risk factors and white matter alterations in individuals with a family history of Alzheimer s disease | Tremblay SA; Nathan Spreng R; Wearn A; Alasmar Z; Pirhadi A; Tardif CL; Chakravarty MM; Villeneuve S; Leppert IR; Carbonell F; Medina YI; Steele CJ; Gauthier CJ; | 40086421 PSYCHOLOGY |
| 5 | Sex differences in the metabolism of glucose and fatty acids by adipose tissue and skeletal muscle in humans | Costa DN; Santosa S; Jensen MD; | 39869194 SOH |
| 6 | Learning processes in relapse to alcohol use: lessons from animal models | Valyear MD; LeCocq MR; Brown A; Villaruel FR; Segal D; Chaudhri N; | 36264342 PSYCHOLOGY |
| 7 | Sexually dimorphic role of circadian clock genes in alcohol drinking behavior | Nuria de Zavalia | 36184679 PSYCHOLOGY |
| 8 | Supplementary dataset of context-dependent conditioned responding to an alcohol-predictive cue in female and male rats | Segal D; Valyear MD; Chaudhri N; | 35330738 PSYCHOLOGY |
| 9 | Depression, Estrogens, and Neuroinflammation: A Preclinical Review of Ketamine Treatment for Mood Disorders in Women | Gagne C; Piot A; Brake WG; | 35115970 CSBN |
| 10 | Profiles of Anxious and Depressive Symptoms Among Adolescent Boys and Girls: Associations with Coping Strategies | Olivier E; Morin AJS; Tardif-Grenier K; Archambault I; Dupéré V; Hébert C; | 35038084 CONCORDIA |
| 11 | The role of context on responding to an alcohol-predictive cue in female and male rats | Segal D; Valyear MD; Chaudhri N; | 34742865 PSYCHOLOGY |
| 12 | The Biology of Vasopressin. | Sparapani S, Millet-Boureima C, Oliver J, Mu K, Hadavi P, Kalostian T, Ali N, Avelar CM, Bardies M, Barrow B, Benedikt M, Biancardi G, Bindra R, Bui L, Chihab Z, Cossitt A, Costa J, Daigneault T, Dault J, Davidson I, Dias J, Dufour E, El-Khoury S, Farhangdoost N, Forget A, Fox A, Gebrael M, Gentile MC, Geraci O, Gnanapragasam A, Gomah E, Haber E, Hamel C, Iyanker T, Kalantzis C, Kamali S, Kassardjian E, Kontos HK, Le TBU, LoScerbo D, Low YF, Mac Rae D, Maurer F, Mazhar S, Nguyen A, Nguyen-Duong K, Osborne-L | 33477721 BIOLOGY |
| 13 | Atrx Deletion in Neurons Leads to Sexually Dimorphic Dysregulation of miR-137 and Spatial Learning and Memory Deficits. | Tamming RJ, Dumeaux V, Jiang Y, Shafiq S, Langlois L, Ellegood J, Qiu LR, Lerch JP, Bérubé NG | 32610139 PERFORM |
| 14 | Sex differences in the relationship between dietary pattern adherence and cognitive function among older adults: findings from the NuAge study. | D'Amico D, Parrott MD, Greenwood CE, Ferland G, Gaudreau P, Belleville S, Laurin D, Anderson ND, Kergoat MJ, Morais JA, Presse N, Fiocco AJ, | 32563260 PERFORM |
| Title: | Contextual use of male-male social information by Trinidadian guppies | ||||
| Authors: | Brusseau AJP, Dumaresq-Synnott F, Morris J, Nagl AC, Ramnarine IW, Crane AL, Brown GE | ||||
| Link: | https://pubmed.ncbi.nlm.nih.gov/41460359/ | ||||
| DOI: | 10.1007/s10071-025-02027-z | ||||
| Publication: | Animal cognition | ||||
| Keywords: | Antipredator behaviours; Inspection; Mating opportunities; Predation risk; Sex differences; | ||||
| PMID: | 41460359 | Category: | Date Added: | 2025-12-29 | |
| Dept Affiliation: |
BIOLOGY
1 Department of Biology, Concordia University, 7141 Sherbrooke St. West, Montreal, QC, H4B 1R6, Canada. 2 Department of Biology, Missouri State University, 901 South National Ave., Springfield, MO, 65897, USA. 3 Department of Life Sciences, University of the West Indies, St. Augustine, Trinidad and Tobago. 4 School of Mathematical and Natural Sciences, University of Arkansas at Monticello, 346 University Dr., Monticello, AR, 71656, USA. 5 Department of Biology, Concordia University, 7141 Sherbrooke St. West, Montreal, QC, H4B 1R6, Canada. grant.brown@concordia.ca. |
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Description: |
Decision-making among prey often involves balancing fitness-related activities, such as foraging and mating, with the need to avoid predation. These trade-offs may be influenced by sex, especially among sexually dimorphic species where males and females face different selection pressures. Consistent with the 'Distracted Male Hypothesis', male Trinidadian guppies (Poecilia reticulata), may show a reduced response to publicly available personal risk assessment cues (i.e. chemosensory predation risk cues) relative to females due to the relatively high costs associated with lost courtship and mating opportunities. Male guppies may compensate for a reduced response to personal information by increasing their use of conspecifics as a source of social information. Here, we tested this hypothesis using wild-caught male Trinidadian guppies, examining their use of visual social cues from alarmed conspecific males in the presence vs. absence of females. We found that when stimulus females were absent, focal males increased their inspection of an alarmed male stimulus shoal, suggesting the use of social information. However, when a stimulus female was present, males did not increase inspection of the male stimulus shoal. Rather, they exhibited high rates of inspection towards the female stimulus. These suggest that male guppies may adjust their antipredator behaviour depending on social context, likely reflecting underlying reproductive trade-offs. |



