Effect of photoperiod on vasopressin-induced aggression in Syrian hamsters.

abstract：:The objective of this study was to investigate the role of palmitoylethanolamide (PEA) in the regulation of energy homeostasis in goldfish (Carassius auratus). We examined the effects of acute or chronic intraperitoneal treatment with PEA (20 μg·g-1 body weight) on parameters related to food intake and its regulatory ...

journal_title：Hormones and behavior

authors： Gómez-Boronat M,Isorna E,Conde-Sieira M,Delgado MJ,Soengas JL,de Pedro N

更新日期：2020-01-01 00:00:00

abstract：:We examined associations between prenatal exposure to perfluorohexane sulfonic acid (PFHxS), perfluoroheptanoic acid (PFHpA), perfluorononanoic acid (PFNA), and perfluorodecanic acid (PFDA) - and child behaviour (SDQ-total) and hyperactivity (sub-scale) at 5-9years of age in birth cohorts from Greenland and Ukraine. P...

journal_title：Hormones and behavior

authors： Høyer BB,Bonde JP,Tøttenborg SS,Ramlau-Hansen CH,Lindh C,Pedersen HS,Toft G

更新日期：2018-05-01 00:00:00

abstract：:The time of day at which mating occurs is dramatically different in diurnal compared to nocturnal rodents. We used a diurnal murid rodent, Arvicanthis niloticus, to determine if inverted rhythms in responsiveness to hormones contribute to this difference. Male and hormone-primed female grass rats were tested for matin...

journal_title：Hormones and behavior

authors： Mahoney MM,Smale L

更新日期：2005-01-01 00:00:00

abstract：:Interleukin-6 (IL-6) is a major cytokine in the central nervous system, secreted by different brain cells and with roles in a number of physiological functions. We herewith confirm and expand the importance of astrocytic production of and response to IL-6 by using transgenic mice deficient in astrocytic IL-6 (Ast-IL-6...

journal_title：Hormones and behavior

authors： Erta M,Giralt M,Esposito FL,Fernandez-Gayol O,Hidalgo J

更新日期：2015-07-01 00:00:00

abstract：:We examined effects of a wide range of doses of three man-made estrogenic chemicals during fetal life on neurobehavioral changes during early postnatal life in mice. Pregnant mice were fed a 4-log range of o,p'DDT, methoxychlor (MXC), and the drug diethystilbestrol (DES) from gestation days 11 to 17. Offspring were ex...

journal_title：Hormones and behavior

authors： Palanza P,Parmigiani S,vom Saal FS

更新日期：2001-09-01 00:00:00

abstract：:Since Arnold Adolph Berthold established in 1849 the critical role of the testes in the activation of male sexual behavior, intensive research has identified many sophisticated neurochemical and molecular mechanisms mediating this action. Studies in Japanese quail demonstrated the critical role of testosterone action ...

journal_title：Hormones and behavior

authors： Balthazart J

更新日期：2017-07-01 00:00:00

abstract：:A sequence of behaviours which we call courtship initiates reproduction in a large number of species. In vertebrates, as a component of male sexual behaviour courtship is strongly influenced by testicular androgen. Here I will review some salient issues about the regulation of courtship by testosterone in birds. The f...

journal_title：Hormones and behavior

authors： Fusani L

更新日期：2008-08-01 00:00:00

abstract：:Although psychological changes are recognized to occur in rape assault survivors there is no information on the biochemical changes in these victims. This study compares urinary catecholamines and metabolites in 17 rape victims to two female control groups (one of which engaged in normal sexual intercourse and the oth...

journal_title：Hormones and behavior

authors： Ende N,Gertner SB,Socha B

更新日期：1990-03-01 00:00:00

abstract：:We tested the two main evolutionary hypotheses for an association between immunity and personality. The risk-of-parasitism hypothesis predicts that more proactive (bold, exploratory, risk-taking) individuals have more vigorous immune defenses because of increased risk of parasite exposure. In contrast, the pace-of-lif...

journal_title：Hormones and behavior

authors： Jacques-Hamilton R,Hall ML,Buttemer WA,Matson KD,Gonҫalves da Silva A,Mulder RA,Peters A

更新日期：2017-02-01 00:00:00

abstract：:Previous research in the zebra finch, a socially monogamous pair-bonding species, suggests that the preference for opposite-sex partners may arise in part through the organizing actions of sex steroids. To further investigate this process, zebra finch eggs were injected with 20 microg fadrozole, a potent estrogen synt...

journal_title：Hormones and behavior

authors： Adkins-Regan E,Wade J

更新日期：2001-02-01 00:00:00

abstract：:Conspicuous swellings of the perineal skin can be observed in females of many catharrine primate species particularly during the middle stages of the ovarian cycle. The functional significance of this trait remains poorly understood. Recently, two hypotheses, the "reliable indicator" hypothesis and the "graded signal"...

journal_title：Hormones and behavior

authors： Deschner T,Heistermann M,Hodges K,Boesch C

更新日期：2004-08-01 00:00:00

abstract：:One brain region that has been implicated in the regulation of lordosis is the medial preoptic-anterior hypothalamic continuum (MPOA-AH). Previous studies have suggested that this zone may be part of the circuit mediating the effects of serotonin (5-HT) on sexual receptivity. In the present experiments, we investigate...

journal_title：Hormones and behavior

authors： Caldwell HK,Albers HE

更新日期：2002-08-01 00:00:00

abstract：:Rodent alarm chemosignals elicit various behavioral and physiological responses in conspecifics. This study employed a bioassay method, using a modification of the forced swim test, to demonstrate that the pituitary mediates production and/or secretion of an alarm chemosignal in rats subjected to stress. This was show...

journal_title：Hormones and behavior

authors： Abel EL

更新日期：1994-06-01 00:00:00

abstract：:Testosterone (T) is often referred to as the "male hormone," but it can influence aggression, parental behavior, and immune function in both males and females. By experimentally relating hormone-induced changes in phenotype to fitness, it is possible to ask whether existing phenotypes perform better or worse than alte...

journal_title：Hormones and behavior

authors： Gerlach NM,Ketterson ED

更新日期：2013-05-01 00:00:00

abstract：:Bacteria have had a fundamental impact on vertebrate evolution not only by affecting the evolution of the immune system, but also generating complex interactions with behavior and physiology. Advances in molecular techniques have started to reveal the intricate ways in which bacteria and vertebrates have coevolved. He...

journal_title：Hormones and behavior

authors： Evans JK,Buchanan KL,Griffith SC,Klasing KC,Addison B

更新日期：2017-02-01 00:00:00

abstract：:The human face displays a wealth of information, including information about dominance and fecundity. Dominance and fecundity are also associated with lower concentrations of the stress hormone cortisol, suggesting that cortisol may negatively predict facial dominance and attractiveness. We digitally photographed 61 w...

journal_title：Hormones and behavior

authors： Gonzalez-Santoyo I,Wheatley JR,Welling LL,Cárdenas RA,Jimenez-Trejo F,Dawood K,Puts DA

更新日期：2015-05-01 00:00:00

abstract：:3,4-methylenedioxymethamphetamine (MDMA) is a substituted phenethylamine that is widely abused as the street drug "ecstasy". Racemic MDMA (S,R(+/-)-MDMA) and its stereoisomers elicit complex spectrums of psychobiological, neurochemical, and hormonal effects. In this regard, recent findings demonstrated that S,R(+/-)-M...

journal_title：Hormones and behavior

authors： Murnane KS,Kimmel HL,Rice KC,Howell LL

更新日期：2012-02-01 00:00:00

abstract：:Social relationships among spouses, family members, and friends are known to affect physical and mental health. In particular, long-lasting bonds between socio-sexual partners have profound effects on cognitive, social, emotional, and physical well-being. We have previously reported that pair bonding in monogamous pra...

journal_title：Hormones and behavior

authors： Hirota Y,Arai A,Young LJ,Osako Y,Yuri K,Mitsui S

更新日期：2020-04-01 00:00:00

abstract：:Ovariectomized rats were hormonally primed with 10 microg estradiol benzoate or with estradiol benzoate plus 500 microg progesterone. Rats received a bilateral infusion with 200 ng of the 5-HT(1B/1D) receptor antagonist, N-[4-methoxy-3-(4-methyl-1-piperazinyl)phenyl]-2'-methyl-4'-(5-methyl-1,2,4-oxadiazol-3-yl)-1-1'-b...

journal_title：Hormones and behavior

authors： Uphouse L,Hiegel C,Guptarak J,Maswood N

更新日期：2009-01-01 00:00:00

abstract：:In the tammar wallaby, Macropus eugenii, the expression of male-type sexual behavior is apparently determined by the activating effects of testicular hormones in adulthood. The incidence of male-type copulatory behavior and sexual checking behavior was compared in intact (control) males, control females, testosterone-...

journal_title：Hormones and behavior

authors： Rudd CD,Short RV,Shaw G,Renfree MB

更新日期：1996-12-01 00:00:00

abstract：:Groups of juvenile and 1-year-old male canaries were treated briefly with the vasotocin (VT) analog desGly(NH2)9d(CH2)5-[Tyr(Me)2,Thr4, Orn8]VT (dGVTA) during four time intervals between September and February. The canaries received subcutaneously testosterone-containing silastic implants at the start of the VT analog...

journal_title：Hormones and behavior

authors： Voorhuis TA,De Kloet ER,De Wied D

更新日期：1991-12-01 00:00:00

abstract：:A growing body of evidence demonstrates that estrogen and corticosterone (CORT) impact on cognition and emotion. On the one hand, ovarian hormones may have beneficial effects on several neurophysiological processes, including memory. On the other hand, chronic exposure to stressful conditions has negative effects on b...

journal_title：Hormones and behavior

authors： do Nascimento EB,Dierschnabel AL,de Macêdo Medeiros A,Suchecki D,Silva RH,Ribeiro AM

更新日期：2019-09-01 00:00:00

abstract：:Social competence - the ability of animals to dynamically adjust their social behavior dependent on the current social context - is fundamental to the successful establishment and maintenance of social relationships in group-living species. The social opportunity paradigm, where animals rapidly ascend a social hierarc...

journal_title：Hormones and behavior

authors： Williamson CM,Romeo RD,Curley JP

更新日期：2017-01-01 00:00:00

abstract：:Stress during pregnancy and the postpartum can influence the well-being of both the mother and her offspring. Prolonged elevated levels of glucocorticoids are associated with depression and we developed an animal model of postpartum depression/stress based on high levels of corticosterone (CORT) during the postpartum....

journal_title：Hormones and behavior

authors： Brummelte S,Galea LA

更新日期：2010-11-01 00:00:00

abstract：:Nitric oxide (NO) has been suggested to play a crucial role in the regulation of lordosis behavior via stimulation of guanylyl cyclase to synthesize cyclic GMP. Whalen and Lauber (1986, Neurosci. Biobehav. Rev. 10, 47-53) hypothesized that hormones and pharmacological agents known to facilitate lordosis in estrogen-pr...

journal_title：Hormones and behavior

authors： Chu HP,Etgen AM

更新日期：1997-10-01 00:00:00

abstract：:The effects of marijuana's major psychoactive cannabinoid, ∆9-tetrahydrocannibinol (∆9-THC), were examined on memory in female rats by training subjects to respond under a repeated acquisition and delayed-performance procedure. During this task, subjects acquired a different 4-response sequence each session, which was...

journal_title：Hormones and behavior

authors： DeLarge AF,Winsauer PJ

更新日期：2021-01-01 00:00:00

abstract：:Aggressive encounters are accompanied by a release of stress hormone, and this corticosterone (CORT) secretion could influence aggressive behavior in subsequent encounters. We investigated the modulating effects of CORT on aggressive behavior in the context of a 5-day social experience in male green anole lizards. In ...

journal_title：Hormones and behavior

authors： Yang EJ,Wilczynski W

更新日期：2003-09-01 00:00:00

abstract：:In many anthropoid primates, mating activity is not restricted to the ovarian cycle but also occurs during pregnancy. Although it has been suggested that the main function of this post-conception mating is to confuse paternity, studies showing whether or not male primates can distinguish between the fertile phase of t...

journal_title：Hormones and behavior

authors： Engelhardt A,Hodges JK,Heistermann M

更新日期：2007-01-01 00:00:00

abstract：:Stressful events during gestation and in the neonatal period have important effects on the later physical and mental health of the offspring. The present study tested the hypothesis that pre- and/or postnatal stress would affect seizure susceptibility in infant and adult rats, using the hippocampal kindling model. Pre...

journal_title：Hormones and behavior

authors： Edwards HE,Dortok D,Tam J,Won D,Burnham WM

更新日期：2002-12-01 00:00:00

abstract：:Physical inactivity and increased consumption of energy dense, high fat (HF) foods often leads to a state of positive energy balance. Regular exercise can facilitate the maintenance of a healthy body weight and mediate changes in dietary selection. Past studies using a two-diet choice (chow vs. HF) and voluntary wheel...

journal_title：Hormones and behavior

authors： Yang TY,Liang NC

更新日期：2018-04-01 00:00:00