收藏 | 投稿 | 手机打开

Pod1 is involved in the sexual differentiation and gonadal development of the Nile tilapia

NAGAHAMA Yoshitaka  
【摘要】:Pod1 is a member of the basic helix-loop-helix(bHLH) family of transcription factors that have been implicated in the regulation of sexual differentiation and gonadal development in mammals.However,to date,little is known about the role of Pod1 in nonmammalian vertebrate gonadogenesis.We cloned and characterized the Pod1 gene from tilapia.The tilapia Pod1 gene contains an open reading frame(ORF) of 525 nucleotides which potentially codes for a protein with 174 amino acids.Sequence alignment revealed that the deduced tilapia protein sequence shared high homology(79.5% to 90.5%) with the Pod1 sequences of other vertebrates.The tissue distribution of Pod1 revealed by RT-PCR showed that it had varied expression patterns in adult tilapia.In situ hybridization was performed to examine the temporal and spatial expression patterns of Pod1 during tilapia sexual differentiation and gonadal development.In the undifferentiated gonad,Pod1 was expressed in the somatic cells of both sexes.Subsequently,Pod1 expression in tilapia persisted in differentiated juvenile and adult ovary and testis.Our data indicate for the first time that Pod1 is not only necessary for the onset of sexual differentiation,but also plays an important role in gonadal development in the teleost.

中国期刊全文数据库 前20条
1 NAGAHAMA Yoshitaka;;Pod1 is involved in the sexual differentiation and gonadal development of the Nile tilapia[J];Science China(Life Sciences);2011年11期
2 Kazem M Azadzoi;Jinghua Yang;Mike B Siroky;;Neural regulation of sexual function in men[J];World Journal of Clinical Urology;2013年03期
3 Daisuke Nomi;Teru Yuta;Itsuro Koizumi;;Seasonal change in sexual differences in nestling size and survival: a framework to evaluate sex-dependent environmental sensitivity in the wild[J];Avian Research;2018年02期
4 Elizabeth SC Scordato;Rebecca J Safran;;Geographic variation in sexual selection and implications for speciation in the Barn Swallow[J];Avian Research;2015年01期
5 Guang-Hui Xu;Li-Jun Zhao;;A Middle Triassic stem-neopterygian fish from China shows remarkable secondary sexual characteristics[J];Science Bulletin;2016年04期
6 Yuan-Wei ZHANG;Xiao-Fu PAN;Xiao-Ai WANG;Wan-Sheng JIANG;Qian LIU;Jun-Xing YANG;;Effects of osmotic pressure, temperature and stocking density on survival and sexual reproduction of Craspedacusta sowerbii[J];Zoological Research;2016年02期
7 Marjan Khajehei;Elmira Behroozpour;;Endorphins, oxytocin, sexuality and romantic relationships: An understudied area[J];World Journal of Obstetrics and Gynecology;2018年02期
8 Elliott SALAMON;Tobias ESCH;George B STEFANO;;Role of amygdala in mediating sexual and emotional behavior via coupled nitric oxide release[J];Acta Pharmacologica Sinica;2005年04期
9 Marco ENDRUWEIT;;Range extension of Lepidocephalichthys alkaia(Teleostei: Cobitidae) and notes on its sexual dimorphism[J];Zoological Research;2016年03期
10 胡韧,林均民,林秋奇,韩博平;Study of light signal receptor of Stephanopyxis palmeriana during sexual reproduction[J];Chinese Journal of Oceanology and Limnology;2005年03期
11 Sitha Piyaselakul;Bumpenporn Sanannam;Jean-Pierre Dujardin;;Multiple 2D approaches to human sexual dimorphism of the distal end of femur[J];Zoological Systematics;2017年01期
12 GUO Li;YANG Guanpin;;Predicting the Reproduction Strategies of Several Microalgae Through Their Genome Sequences[J];Journal of Ocean University of China;2015年03期
13 Martine E.MAAN;Ole SEEHAUSEN;;Mechanisms of species divergence through visual adaptation and sexual selection:Perspectives from a cichlid model system[J];Current Zoology;2010年03期
14 Lixia ZHANG;Yunyun ZHAO;Ling SHI;Xiaohong CHEN;Youqiang LU;Liang QIAO;;Sexual Dimorphism in Mass of the Hindlimb Muscles of the Piebald Odorous Frog(Odorrana schmackeri)[J];Asian Herpetological Research;2014年04期
15 ;Dimorphism in Calceola sandalina (Linneé, 1771)[J];Science in China(Series D:Earth Sciences);2007年12期
16 Jianli XIONG;Xiuying LIU;Xiaomei ZHANG;Mengyun LI;Yao MIN;;Sexual Dimorphism of the Jilin Clawed Salamander,Onychodactylus zhangyapingi,(Urodela:Hynobiidae:Onychodactylinae) from Jilin Province,China[J];Asian Herpetological Research;2016年03期
17 Li MA;Jianchi PEI;Cuntong ZHOU;Yu DU;Xiang JI;Wen SHEN;;Sexual Dimorphism, Female Reproductive Characteristics and Egg Incubation in an Oviparous Forest Skink(Sphenomorphus incognitus) from South China[J];Asian Herpetological Research;2018年02期
18 ;Effects of isolation after sexual experience on anxiety-like, depressive-like behaviors and affective states in male rats[J];Chinese Science Bulletin;2010年36期
19 Raisa A.Sukhodolskaya;Anatoliy A.Saveliev;;Impact of environmental factors on the body shape variation and sexual shape dimorphism in Carabus granulatus L.(Coleoptera:Carabidae)[J];Zoological Systematics;2017年01期
20 Paria PARTO;Somaye VAISSI;Mozafar SHARIFI;;Structure Organization of Urinary System in the Yellow Spotted Mountain Newts (Salamandridae: Neurergus microspilotus)[J];Asian Herpetological Research;2014年01期
中国重要会议论文全文数据库 前10条
1 ;Impact of Male Takeover on Intra-unit Sexual Interactions and Subsequent Inter-birth Interval in Wild Rhinopithecus roxellana[A];野生动物生态与资源保护第四届全国学术研讨会论文摘要集[C];2007年
2 ;Geographic variation in body size and sexual size dimorphism in an spinosa frog,Paa spinosa[A];浙江省第三届生物多样性保护与可持续发展研讨会会议论文摘要集[C];2006年
3 ;Differential protein expression between parthenogenetic and sexual female of Daphnia(Ctenodaphnia)carinata[A];中国细胞生物学学会医学细胞生物学学术大会论文集[C];2006年
4 ;Ontogenetic shifts in sexual dimorphism and female reproduction in the Reevese's butterfly lizard Leiolepis reevesii from Hainan,China[A];第七届全国野生动物生态与资源保护学术研讨会论文摘要集[C];2011年
5 Xianzhi Zhang;;First genetic insight into sexual dimorphism and sex determination in Eucommia ulmoides(Eucommiaceae)[A];中国植物学会八十五周年学术年会论文摘要汇编(1993-2018)[C];2018年
6 李荣鹏;Zhonghua Liu;Qing Dong;Lezhi Bian;Xuesong Li;Sheng Yuan';;Characterization of asexual flocculation of fission yeast cell resulted from deletion of ribosomal protein L32[A];2014年第七届中国模式真菌研讨会论文摘要集[C];2014年
7 Paul A.GARBER;Kunio WATANABE;;Sexual Interference in the Golden Snub-Nosed Monkey(Rhinopithecus roxellana):a Test of the Sexual Competition Hypothesis in a Polygynous Species[A];第七届全国野生动物生态与资源保护学术研讨会论文摘要集[C];2011年
8 Huiquan Liu;Yang Li;Jin-Rong Xu;;Genome-wide A-to-I RNA editing during sexual reproduction in filamentous ascomycetes[A];中国菌物学会2016年学术年会论文摘要集[C];2016年
9 ;Sexual Behavior within One-male Unit's Groups of Wild Sichuan Snub-nosed Monkey in Qinling Mountains of China[A];野生动物生态与资源保护第三届全国学术研讨会论文摘要集[C];2006年
10 Bon-chu Chung;;Regulation of Zebrafish Embryonic Cell Migration and Patterning by Steroids[A];2010·第一届斑马鱼学术研讨会论文摘要集[C];2010年
中国博士学位论文全文数据库 前1条
1 许博;[D];中国海洋大学;2009年
 快捷付款方式  订购知网充值卡  订购热线  帮助中心
  • 400-819-9993
  • 010-62982499
  • 010-62783978