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Fertility control of Rattus nitidus using quinestrol:effects on reproductive organs and social behavior

Integrative Zoology 2013年第1期8卷 9-17页

作者： Quansheng LIU Jiao QIN Qin CHEN Deng WANG Dazhao SHI Guangdong Entomological Institute GuangzhouChina College of Agronomy and Biotechnology China Agricultural UniversityBeijingChina Guangdong Provincial Public Laboratory on Wild Animal Conservation and Management GuangzhouChina

Fertility control has been identified by studies in the laboratory and the field as a more appropriate and long-term control strategy for rodent pests than lethal *** this study,we investigated the effects of quinestrol on mass of reproductive organs and on social behaviors in female and male Himalayan field rats(Rattus nitidus).A total of 16 adult females and 16 adult males were randomly assigned to 4 *** male and one female group were fed rice with 0.005%quinestrol by weight for 7 days,and another 2 groups were fed rice *** 7 days,rats were assigned to 10 min dyadic encounters between groups,and investigation,aggression,defense and attack latency were *** animals were killed on day 10,and reproductive organs were dissected and *** encounter data showed that there were obvious changes in social behaviors of quinestrol-treated *** significantly inhibited the investigative behavior of quinestrol-treated males toward control females in Rattus nitidus,but seldom affected investigation between control males and quinestrol-treated *** of control females toward quinestrol-treated males was higher than that of quinestrol-treated females,and defense of quinestrol-treated males toward control females was more remarkable than that of control *** remarkably decreased wet masses of epididymis and spermotophore in males and ovaries in females,but had no effect on wet masses of testes and uteri after quinestrol *** results indicate that the anti-fertility effects of quinestrol on *** are attributed to not only suppressing reproductive organs but also impacting social behaviors associated with territory defense and mate choice.

关键词： fertility control quinestrol Rattus nitidus rodent pest social behavior

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Ecology and social behavior of the tamarisk gerbil Meriones tamariscinus: insights from long-term research in the wild and semi-natural environments

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Current Zoology 2024年第5期70卷 685-695页

作者： Vladimir S.Gromov A.N.Severtsov Institute of Ecology and Evolution Leninsky Ave.33Moscow 119071Russia

The present review provides a compilation of the published data on the ecology and social behavior of tamarisk gerbils. Both field studies anddirect observations under semi-natural conditions provide evidence that the tamarisk gerbil is a nocturnal herbivorous rodent that lives in highlyseasonal habitats and displays seasonal fluctuations in reproduction and spatial organization. A typical feature of the tamarisk gerbils’ spatialorganization is higher mobility of males during the breeding season (as compared with the nonbreeding period) and formation of temporaryaggregations of males competing for access to receptive females;the composition of these aggregations was variable and depended on thereproductive condition of the females. Females tend to occupy exclusive home ranges irrespective of their reproductive condition. The matingsystem of the species can be defined as scramble competition polygyny with some features of polygynandry and promiscuity. The tamariskgerbil has distinct features of a solitary species and its social structure is primarily based on aggressive interactions or mutual avoidance ofconspecifics resulting in a dominance hierarchy among males and site-dependent dominance among females during the breeding season. Bythe end of the breeding season, males become less mobile and occupy nearly exclusive home ranges, consistent with solitary living. The mainfeatures of the spatial and social organization of this species, which distinguish it from other solitary rodents, are the higher mobility of malesand the formation of temporary multimale–multifemale aggregations during the breeding season. Overall, the data presented expand our understanding of socioecology of gerbils.

关键词： ecology reproduction social behavior spatial organization tamarisk gerbil

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social behavior OF THE STEPPE-DWELLING BLACK-LIPPED PIKA(OCHOTONA CURZONIAE)

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兽类学报 1986年第1期 13-32页

作者： Andrew T.Smith,Harriet J.Smith Department of Zoology Arizona State University Tempe Arizona 85287 USA Department of Psychology Arizona State University Tempe Arizona 85287 USA

INTRODUCTION Our understanding of the evolution of behavior heightened by compa-ring related and morphologically similar species that live in *** we present the first detailed data of the social behaviorof the black-lipped pika(Ochotona curzoniae)of the Qinghai-Xizang(Tibet)Plateau,and then conmpare this species' social behavior with the behavior

关键词： behavioral ecology Black-lipped pika (Ochotona curzoniae) North American pika (O.princeps) Qinghai-Xizang Plateau social behavior Vocal behavior.

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A Study on the“social behavior”of Zen Poetry Culture:A Case Study of the Sui and Tang Dynasties

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Cultural and Religious Studies 2023年第4期11卷 187-190页

作者： ZHANG Pei REN Siying Beijing Institute of Graphic Communication BeijingChina

During the Sui and Tang dynasties,Buddhism and Zen poetry underwent great *** poetry is diverse in form,strong in personality,and high in *** the types of Zen poetry are poems,lyrics,and prose,some of which have social attributes closely related to the development of Chinese *** analysis reveals that the viewpoints and information conveyed in these poems,lyrics,and prose are positively correlated with the attitudes of the emperors towards *** the attitude of the emperor towards Buddhism reached its peak of positivity during the Tang dynasty,there was a change towards a negative correlation with the viewpoints expressed in poetry.

关键词： Zen poetry social behavior the Sui and Tang Dynasties

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Abnormal social behavior in Mice Co-exposed to BPA and Pb

Abnormal Social Behavior in Mice Co-exposed to BPA and Pb

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中国畜牧兽医学会家畜内科学分会第七届代表大会暨学术研讨会

作者： Luo Guang-ying,Niu Rui-yan,Wang Chong,Lu Zhao-jing,Wang Jun-dong (Shanxi Key Laboratory of Ecological Animal Science and Environmental Medicine,Shanxi Agricultural University,Taigu,Shanxi,030801,PR of China)

Alerted sociability is the core feature of a variety of human neurological disorders such as autism. Autism is a neurodevelopmental disorder characterized by impaired communication,repetitive behaviors and aberrant reciprocal social *** the etiology remains unclear,strong evidence exists for environmental risk factors,and environmental toxins have been *** A(BPA) and Lead(Pb), informed *** widely used in industry and daily *** and Pb combined exposure models have been established in this *** understand the relationship between combined exposure of BPA and Pb and the diagnostic and associated symptoms of autism,behavioral phenotyping of mouse exposed to BPA and Pb was conducted by investigating general health factors including physical abilities,social *** from our behavioral phenotyping battery indiaed that treated mouse were similar to the control on standardized measures of general ***,sex-specific sociability decreased in male mice co-exposed to BPA and *** finding supported the interpretation that BPA and Pb combined exposure could be the risk factor for autism.

关键词： social behavior BPA Pb sex-specific

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Differences in cocaine-induced place preference persistence, locomotion and social behaviors between C57BL/6J and BALB/cJ mice

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Zoological Research 2014年第5期35卷 426-435页

作者： Jian-Li WANG Bei WANG Wen CHEN College of Biology Sciences and Engineering Beifang University of Nationalities Yinchuan 750021 China College of Life Sciences Shaanxi Normal University Xi 'an 710062 China

C57BL/6J and BALB/cJ mice display significant differences in sociability and response to drugs, but the phenotypic variability of their susceptibility to cocaine is still not well known. In this study, the differences between these two mice strains in the persistence of cocaine-induced conditioned place preference （CPP）, as well as the locomotion and social behaviors after the 24-hour withdrawal from a four-day cocaine （20 mg/kg/day） administration were investigated. The results showed that the cocaine-induced CPP persisted over two weeks in C57BL/6J mice, while it diminished within one week among BALB/cJ mice. After 24-hours of cocaine withdrawal, high levels of locomotion as well as low levels of social interaction and aggressive behavior were found in C57BL/6J mice, but no significant changes were found in BALB/cJ mice, indicating that cocaine-induced CPP persistence, locomotion and social behavior are not consistent between these two strains, and that overall C57BL/6J mice are more susceptible to cocaine than BALB/cJ mice at the tested doses.

关键词： Cocaine Conditioned place preference Locomotion social behavior Withdrawal

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Sex differences in morphine-induced behavioral sensitization and social behaviors in ICR mice

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Zoological Research 2015年第2期36卷 103-108页

作者： Bo ZHAN Hong-Yuan MA Jian-Li WANG Chao-Bao LIU College of Biological Sciences and Engineering Beifang University of Nationalities

Gender and genetic strain are two prominent variants that influence drug abuse. Although certain sexrelated behavioral responses have been previously characterized in ICR mice, little is known about the effects of sex on morphine-induced behavioral responses in this outbred strain. Therefore, in this study, we investigated the sex differences of morphine-induced locomotion, anxiety-like and social behaviors in ICR mice. After morphine or saline exposure for four consecutive days（twice daily）, increased locomotion, more time spent in the central area, as well as attenuated rearing and self-grooming behaviors were found in morphine-treated females in an open field; no differences were found in locomotion and the time spent in the central area between male and female controls. When interacting with the samesex individuals, female controls were engaged in more social investigation, following, body contacting and self-grooming behaviors than controls; morphine exposure reduced contacting and self-grooming behaviors in females; in contrast, these effects were not found in males. These results indicate that female ICR mice are more prosocial and are more susceptible to morphine exposure than males.

关键词： Morphine ICR mice Locomotion social behavior

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Prefrontal cortical circuits in social behaviorss:an overview

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Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2024年第11期25卷 941-955页

作者： Wei CAO Huiyi LI Jianhong LUO Institute of Brain Science and Department of Physiology School of Basic Medical SciencesHangzhou Normal UniversityHangzhou311121China Affiliated Mental Health Center&Hangzhou Seventh People’s Hospital School of Brain Science and Brain MedicineZhejiang University School of MedicineHangzhou310013China Zhejiang Key Laboratory of Medical Epigenetics School of Basic Medical SciencesHangzhou Normal UniversityHangzhou311121China Zhejiang Philosophy and social Science Laboratory for Research in Early Development and Childcare Hangzhou Normal UniversityHangzhou311121China Key Laboratory of Novel Targets and Drug Study for Neural Repair of Zhejiang Province School of MedicineHangzhou City UniversityHangzhou310015China NHC and CAMS Key Laboratory of Medical Neurobiology Zhejiang UniversityHangzhou310058China

social behaviors are fundamental and intricate functions in both humans and animals,governed by the interplay of social cognition and emotions.A noteworthy feature of several neuropsychiatric disorders,including autism spectrum disorder(ASD)and schizophrenia(SCZ),is a pronounced deficit in social *** a burgeoning body of research on social behaviors,the precise neural circuit mechanisms underpinning these phenomena remain to be *** this paper,we review the pivotal role of the prefrontal cortex(PFC)in modulating social behaviors,as well as its functional alteration in social disorders in ASD or *** posit that PFC dysfunction may represent a critical hub in the pathogenesis of psychiatric disorders characterized by shared social ***,we delve into the intricate connectivity of the medial PFC(mPFC)with other cortical areas and subcortical brain regions in rodents,which exerts a profound influence on social ***,a substantial body of evidence underscores the role of N-methyl-D-aspartate receptors(NMDARs)and the proper functioning of parvalbumin-positive interneurons within the mPFC for social *** overarching goal is to furnish a comprehensive understanding of these intricate circuits and thereby contribute to the enhancement of both research endeavors and clinical practices concerning social behavior deficits.

关键词： Prefrontal cortex(PFC) social behavior Autism spectrum disorder(ASD) Schizophrenia(SCZ) Parvalbumin-positive interneuron N-Methyl-D-aspartate receptor(NMDAR)

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Female zebra finches are more vulnerable to social isolation stress than males:Involvement of the nonapeptide system

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Zoological Research 2024年第6期45卷 1300-1312页

作者： Limin Wang Zhuang Hao Lirong Zuo Tianyu Xing Xuan Peng Ghulam Nabi John C.Wingfield Fumin Lei Dongming Li Hebei Key Laboratory of Animal Physiology Biochemistry and Molecular BiologyCollege of Life SciencesHebei Normal UniversityShijiazhuangHebei 050024China Ecology Postdoctoral Research Station at Hebei Normal University ShijiazhuangHebei 050024China Hebei Collaborative Innovation Center for Eco-Environment Hebei Normal UniversityShijiazhuangHebei 050024China Department of Neurobiology Physiologyand BehaviorUniversity of CaliforniaOne Shields AvenueDavisCalifornia 95616USA Key Laboratory of Zoological Systematics and Evolution Institute of ZoologyChinese Academy of SciencesBeijing 100101China

In group-living animals,chronic juvenile social isolation stress(SIS)can profoundly affect behavior and neuroendocrine ***,its impact on social behavior in avian species,particularly regarding sexspecific neural circuit differences,remains *** study focused on zebra finches,a species known for its social clustering and cognitive abilities,to elucidate these *** indicated that SIS significantly increased plasma corticosterone levels in females but not in males,suggesting a heightened stress response and susceptibility in ***,SIS disrupted sociality and flocking behavior in both sexes,with more severe impairments in social recognition observed in ***(MT)levels in the lateral septum of both sexes and in the ventromedial hypothalamus of females were found to mediate the SIS effect,while vasotocin(VT)levels within the social behavior network remained *** interventions confirmed the critical role of MT in reversing SIS-induced impairments in sociality,flocking behavior,and social recognition,particularly in *** findings highlight unique nucleus-and sex-dependent variations in MT and VT regulation,providing novel insights into the mechanisms governing avian social *** study advances our understanding of the independent evolutionary pathways of neural circuits and neuroendocrine systems that modulate social behaviors across different taxonomic groups.

关键词： Nonapeptide system Sex differences social behavior social isolation stress Taeniopygia guttata

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Learning strategies and the social brain:Missing elements in the link between developmental stress,song and cognition?

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Integrative Zoology 2019年第2期14卷 158-171页

作者： Buddhamas Pralle KRIENGWATANA School of Psychology and Neuroscience University of St AndrewsSt AndrewsFifeScotlandUK College of Medicine Veterinary&Life SciencesUniversity of GlasgowGlasgowScotlandUK.

Bird songs may advertise aspects of cognition because song learning and learning speed in cognitive tasks are both affected by early-life ***,such relationships remain ambiguous in the ***,I discuss 2 lines of research that may help to demystify links between song learning and ***,learning strategies should be considered when assessing performance to ensure that individual differences in learning ability are not masked by individual differences in learning ***,song characteristics should be associated with social behavior because songs have a social purpose and,consequently,should be strongly related at functional and neural ***,if song learning and cognitive abilities are correlated because they develop concurrently and/or share or compete for the same resources,I discuss ways glucocorticoids may link early-life stress,song learning and cognitive ability,focusing particularly on oxidative stress as a potential mechanism.

关键词： cognition early-life stress learning strategies song learning spatial memory social behavior

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