Promoter analysis of two aromatase genes in the serial-sex changing gobiid fish, Trimma okinawae

被引：0

作者：

Yasuhisa Kobayashi

Tomoki Sunobe

Tohru Kobayashi

Yoshitaka Nagahama

Masaru Nakamura

机构：

[1] University of the Ryukus,Sesoko Station, Tropical Biosphere Research Center

[2] Japan Science and Technology Corporation,CREST & SORST

[3] Natural History Museum and Institute,Laboratory of Reproduction

[4] National Research Institute of Aquaculture,undefined

[5] National Institute for Basic Biology,undefined

来源：

Fish Physiology and Biochemistry | 2005年 / 31卷

关键词：

P450 aromatase; Sex change; Gobiid fish; Promoter;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Despite numerous endocrine studies on sex change in teleost, no general mechanism that mediates sex change has emerged. The gobiid fish, Trimma okinawae, can change sex in both directions repeatedly. This phenomenon of sex change in goby assigns it as an excellent animal model to elucidate the understanding mechanisms of sex change. In hermaphrodite fishes, estrogen plays a particularly important role in natural and experimentally induced sex change. To investigate the role of estrogen in the serial-sex changing fish T. okinawae, we cloned and analyzed the 5′-flanking regions of P450arom genes from goby genome DNA. Both regions have consensus sequences of TATA, CRE and ERE. Ad4 binding site was restricted in the region of P450aromA. These findings indicate that different regulators control the expression of the two P450arom genes.

引用

页码：123 / 127

页数：4

共 12 条

[1] Promoter analysis of two aromatase genes in the serial-sex changing gobiid fish, Trimma okinawae
Kobayashi, Yasuhisa
Sunobe, Tomoki
Kobayashi, Tohru
Nagahama, Yoshitaka
Nakamura, Masaru
FISH PHYSIOLOGY AND BIOCHEMISTRY, 2005, 31 (2-3) : 123 - 127
[2] Gonadal structure of the serial-sex changing gobiid fish Trimma okinawae
Kobayashi, Y
Sunobe, T
Kobayashi, T
Nagahama, Y
Nakamura, M
DEVELOPMENT GROWTH & DIFFERENTIATION, 2005, 47 (01) : 7 - 13
[3] Characterization of two types of cytochrome P450 aromatase in the serial-sex changing Gobiid fish, Trimma okinawae
Kobayashi, Y
Kobayashi, T
Nakamura, M
Sunobe, T
Morrey, CE
Suzuki, N
Nagahama, Y
ZOOLOGICAL SCIENCE, 2004, 21 (04) : 417 - 425
[4] Aromatase immunoreactivity and the role of enzymes in steroid pathways for inducing sex change in the hermaphrodite gobiid fish Trimma okinawae
Sunobe, T
Nakamura, M
Kobayashi, Y
Kobayashi, T
Nagahama, Y
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-MOLECULAR & INTEGRATIVE PHYSIOLOGY, 2005, 141 (01): : 54 - 59
[5] Molecular cloning and expression of Ad4BP/SF-1 in the serial sex changing gobiid fish, Trimma okinawae
Kobayashi, Y
Sunobe, T
Kobayashi, T
Nakamura, M
Suzuki, N
Nagahama, Y
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 2005, 332 (04) : 1073 - 1080
[6] Expression of gonadotropin receptors in the serial sex changing goby, Trimma okinawae
Kobayashi, Yasuhisa
Kobayashi, Tohru
Sunobe, Tomoki
Nagahama, Yoshitaka
Nakamura, Masaru
ZOOLOGICAL SCIENCE, 2004, 21 (12) : 1333 - 1333
[7] Histological Observation of the Urogenital Papillae in the Bi-directional Sex-changing Gobiid Fish, Trimma okinawae
Kobayashi, Yasuhisa
Usami, Takeshi
Sunobe, Tomoki
Manabe, Hisaya
Nagahama, Yoshitaka
Nakamura, Masaru
ZOOLOGICAL SCIENCE, 2012, 29 (02) : 121 - 126
[8] Field evidence for bi-directional sex change in the polygynous gobiid fish Trimma okinawae
Manabe, H.
Ishimura, M.
Shinomiya, A.
Sunobe, T.
JOURNAL OF FISH BIOLOGY, 2007, 70 (02) : 600 - 609
[9] Inter-group movement of females of the polygynous gobiid fish Trimma okinawae in relation to timing of protogynous sex change
Hisaya Manabe
Mami Ishimura
Akihiko Shinomiya
Tomoki Sunobe
Journal of Ethology, 2007, 25 : 133 - 137
[10] Inter-group movement of females of the polygynous gobiid fish Trimma okinawae in relation to timing of protogynous sex change
Manabe, Hisaya
Ishimura, Mami
Shinomiya, Akihiko
Sunobe, Tomoki
JOURNAL OF ETHOLOGY, 2007, 25 (02) : 133 - 137

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