Relationships among hormones, brain and motivated behaviors in lizards.

abstract：:The neuropeptide arginine vasotocin (AVT) influences vocalizations in some anuran amphibians but it is unknown whether AVT alters all vocal behaviors of a species similarly. We first characterized the vocal repertoire of male gray treefrogs (Hyla versicolor). Three different call types were distinguished by unique set...

journal_title：Hormones and behavior

authors： Tito MB,Hoover MA,Mingo AM,Boyd SK

更新日期：1999-10-01 00:00:00

abstract：:Recent studies have reported that oxytocin ameliorates behavioral abnormalities in both animal models and individuals with autism spectrum disorders (ASD). However, the mechanisms underlying the ameliorating effects of oxytocin remain unclear. In this study, we examined the effects of intranasal oxytocin on impairment...

journal_title：Hormones and behavior

authors： Hara Y,Ago Y,Higuchi M,Hasebe S,Nakazawa T,Hashimoto H,Matsuda T,Takuma K

更新日期：2017-11-01 00:00:00

abstract：:The individual time patterns of salivary testosterone of adult healthy men, self-reported sexual behavior and their co-occurrence with regular weekly or monthly intervals were studied. Twenty-seven volunteer males (mean age 33 +/- 1 years) collected daily morning saliva over a period of 90 days. Evening questionnaires...

journal_title：Hormones and behavior

authors： Hirschenhauser K,Frigerio D,Grammer K,Magnusson MS

更新日期：2002-09-01 00:00:00

abstract：:There is recent evidence that cryoanesthesia, commonly used during neonatal hormone manipulations (e.g., gonadectomy), has deleterious effects on the morphology of the splenium of the corpus callosum and primary visual cortex in adult rats of both sexes. (Nuñez and Juraska, 1998; Nuñez, Kim, and Juraska, 1998). In the...

journal_title：Hormones and behavior

authors： Nuñez JL,Koss WA,Juraska JM

更新日期：2000-05-01 00:00:00

abstract：:The zebrafish (Danio rerio) is used as an emergent model organism to investigate the behavioral and physiological responses to stress. The anxiolytic-like effects of taurine in zebrafish support the existence of different mechanisms of action, which can play a role in preventing stress-related disorders (i.e., modulat...

journal_title：Hormones and behavior

authors： Mezzomo NJ,Fontana BD,Müller TE,Duarte T,Quadros VA,Canzian J,Pompermaier A,Soares SM,Koakoski G,Loro VL,Rosemberg DB,Barcellos LJG

更新日期：2019-03-01 00:00:00

abstract：:Extended biparental care is rare in insects but provides an excellent opportunity to investigate the interaction between the endocrine system and the physical and social environment in the regulation of this behavior. Burying beetles (Nicrophorus spp.) have facultative biparental care and depend on locating a small ve...

journal_title：Hormones and behavior

authors： Scott MP,Panaitof SC

更新日期：2004-03-01 00:00:00

abstract：:The sources of cues necessary for elicitation of androgen surges and sexual behavior in male golden hamsters (Mesocricetus auratus) were investigated. Circulating androgen levels were measured in males after interactions with other males or several types of estrous females: intact females, vaginectomized females, or v...

journal_title：Hormones and behavior

authors： Pfeiffer CA,Johnston RE

更新日期：1992-06-01 00:00:00

abstract：:The ratio of length between the second and fourth fingers (2D:4D) is commonly used as an indicator of prenatal sex hormone exposure. Several approaches have been used to try to validate the measure, including examining 2D:4D in people with congenital adrenal hyperplasia (CAH), a suite of conditions characterised by el...

journal_title：Hormones and behavior

authors： Richards G,Browne WV,Aydin E,Constantinescu M,Nave G,Kim MS,Watson SJ

更新日期：2020-11-01 00:00:00

abstract：:Individual differences in maternal behavior in rodents are associated with altered physiology and behavior in offspring across their lifespan and across generations. Offspring of rat dams that engage in high frequencies of high-arched-back nursing and pup-licking (High-LG) show attenuated stress responses compared to ...

journal_title：Hormones and behavior

authors： Brunelli SA,Curley JP,Gudsnuk K,Champagne FA,Myers MM,Hofer MA,Welch MG

更新日期：2015-09-01 00:00:00

abstract：:Most seasonally breeding songbirds display dramatic seasonal fluctuations in plasma testosterone (T) levels and mate attraction behaviors, including song. However, males of some songbird species, such as the European starling (Sturnus vulgaris), continue to sing at high levels after the breeding season, when T levels ...

journal_title：Hormones and behavior

authors： Pinxten R,De Ridder E,Balthazart J,Eens M

更新日期：2002-11-01 00:00:00

abstract：:Testosterone (T) secreted in short pulses several times each day is essential for the maintenance of male sex behavior (MSB) in mammals. Blood T concentrations are relatively low during inter-pulse intervals. Assessment of androgenic influences on MSB of rodents has, with very few exceptions, involved either injection...

journal_title：Hormones and behavior

authors： Piekarski DJ,Routman DM,Schoomer EE,Driscoll JR,Park JH,Butler MP,Zucker I

更新日期：2009-01-01 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：:Primates develop slowly relative to their body size, a pattern posited to result from ecological risk aversion. Little is known, however, about how energy balance contributes to allostatic load in juveniles. Using data collected over 8 consecutive months, we examined variation in energy balance (as measured by urinary...

journal_title：Hormones and behavior

authors： Thompson NA,Higham JP,Heistermann M,Vogel E,Cords M

更新日期：2019-02-01 00:00:00

abstract：:Glucocorticoids are thought to mediate the disruption of parental behavior in response to acute and chronic stress. Previous research supports their role in chronic stress; however, no study has experimentally tested the effects of acute glucocorticoid elevation on paternal behavior. We tested the prediction that acut...

journal_title：Hormones and behavior

authors： Harris BN,Perea-Rodriguez JP,Saltzman W

更新日期：2011-11-01 00:00:00

abstract：:Permanent changes in novelty-induced arousal and behavioral depression were studied in adult male Wistar rats having received sc injections of 1 micrograms/g body wt dexamethasone (DEX) or ACTH-(4-9) analogue (ORG 2766), or the combined treatment of these substances at Postnatal Days 1, 3, and 5. Treatment with DEX in...

journal_title：Hormones and behavior

authors： Felszeghy K,Sasvári M,Nyakas C

更新日期：1993-09-01 00:00:00

abstract：:Systemic administration of ovine prolactin (PRL) has been previously reported to stimulate parental feeding behavior toward 7-day-old foster squabs by nonbreeding ring doves with previous breeding experience. The first of the present experiments reexamined this claim in experienced, nonbreeding birds given test squabs...

journal_title：Hormones and behavior

authors： Buntin JD,Becker GM,Ruzycki E

更新日期：1991-09-01 00:00:00

abstract：:Testosterone has been shown to increase the volume of steroid-sensitive brain nuclei in adulthood in several vertebrate species. In male Japanese quail the volume of the male-biased sexually dimorphic medial preoptic nucleus (POM), a key brain area for the control of male sexual behavior, is markedly increased by test...

journal_title：Hormones and behavior

authors： Charlier TD,Ball GF,Balthazart J

更新日期：2008-09-01 00:00:00

abstract：:Testosterone plays a key role in the expression of male sex behavior by influencing cellular activity and synapses within the magnocellular medial preoptic nucleus (MPN mag), a sub-nucleus of the medial preoptic area (MPOA) in the Syrian hamster. Although the mechanisms underlying hormonally-induced synaptic plasticit...

journal_title：Hormones and behavior

authors： Brague JC,Lenchur CN,Hayden JM,Davidson RH,Corrigan K,Santini GT,Swann JM

更新日期：2018-06-01 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：: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：:In human females cyclic shifts in preference have been documented for odour and physical and behavioral male traits. Women prefer the smell of dominant males, more masculine male faces and men behaving more dominantly when at peak fertility than at other times in their menstrual cycle. Here we examine variation in pre...

journal_title：Hormones and behavior

authors： Little AC,Jones BC,Burriss RP

更新日期：2007-05-01 00:00:00

abstract：:Previous studies of changes in women's behavior during the menstrual cycle have offered insight into the motivations underpinning women's preferences for social cues associated with possible direct benefits (e.g., investment, low risk of infection) and indirect benefits (e.g., offspring viability). Here we sought to e...

journal_title：Hormones and behavior

authors： Jones BC,Little AC,Boothroyd L,Debruine LM,Feinberg DR,Smith MJ,Cornwell RE,Moore FR,Perrett DI

更新日期：2005-09-01 00:00:00

abstract：:In recent years, there has been a notable interest in studying prey-predator relationships to develop rodent-based models for the neurobehavioral aspects of stress and emotion. However, despite the growing use of transgenic mice and results showing important differences in the behavioral responses of rats and mice, li...

journal_title：Hormones and behavior

authors： Amaral VC,Santos Gomes K,Nunes-de-Souza RL

更新日期：2010-02-01 00:00:00

abstract：:Intact male rats were tested on two successive weekly tests with females to determine their level of sexual activity. Nuclear estrogen receptor content was measured in specific brain regions of individual sexually responsive and sexually nonresponsive males. Sexually nonresponsive male rats had significantly reduced n...

journal_title：Hormones and behavior

authors： Clark AS,Davis LA,Roy EJ

更新日期：1985-06-01 00:00:00

abstract：:Reproductive success is maximized when female sexual motivation and behavior coincide with the time of optimal fertility. Both processes depend upon coordinated hormonal events, beginning with signaling by the gonadotropin-releasing hormone (GnRH) neuronal system. Two neuropeptidergic systems that lie upstream of GnRH...

journal_title：Hormones and behavior

authors： Piekarski DJ,Zhao S,Jennings KJ,Iwasa T,Legan SJ,Mikkelsen JD,Tsutsui K,Kriegsfeld LJ

更新日期：2013-08-01 00:00:00

abstract：:Progesterone (P₄) and its metabolites, rapidly facilitate lordosis of rats partly through actions in the ventral tegmental area (VTA). The study of membrane progestin receptors (mPRs), of the Progestin and AdipoQ Receptor (PAQR) superfamily, has been limited to expression and regulation, instead of function. We hypoth...

journal_title：Hormones and behavior

authors： Frye CA,Walf AA,Kohtz AS,Zhu Y

更新日期：2013-08-01 00:00:00

abstract：:We hypothesize that beneficial effects of estradiol on cognitive performance diminish with age and time following menopause due to a progressive decline in basal forebrain cholinergic function. This study tested whether galanthamine, a cholinesterase inhibitor used to treat memory impairment associated with Alzheimer'...

journal_title：Hormones and behavior

authors： Gibbs RB,Chipman AM,Hammond R,Nelson D

更新日期：2011-11-01 00:00:00

abstract：:Interspecific differences in the neuropeptide systems of the lateral septum (LS) often parallel differences in social behavior. In rodents, some closely related species that differ in aggressive behavior also differ according to the level of vasopressin (VP) innervation of the LS. In songbirds, the neuropeptides vasot...

journal_title：Hormones and behavior

authors： Maney DL,Erwin KL,Goode CT

更新日期：2005-08-01 00:00:00

abstract：:This article is part of a Special Issue "Energy Balance". The classical estrogen receptors, estrogen receptor-α and estrogen receptor-β are well established in the regulation of body weight and energy homeostasis in both male and female mice, whereas, the role for G protein-coupled estrogen receptor 1 (GPER) as a modu...

journal_title：Hormones and behavior

authors： Davis KE,Carstens EJ,Irani BG,Gent LM,Hahner LM,Clegg DJ

更新日期：2014-06-01 00:00:00

abstract：:Biparental male hamsters, Phodopus campbelli, act as midwives during the birth of their litter and are highly responsive to an experimentally displaced pup. They also have high peripheral concentrations of estradiol, a hormone with known roles in maternal behavior. Surgical castration during the gestation of their fir...

journal_title：Hormones and behavior

authors： Hume JM,Wynne-Edwards KE

更新日期：2005-09-01 00:00:00