The expression pattern of GDF9 and BMP15 I and II receptor genes during follicle development in gibel carp
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College of Fisheries and Life Science,Shanghai Ocean University,Shanghai Ocean University,Shanghai Ocean University,Shanghai Ocean University,Shang Ocean University

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    Abstract:

    Growth differentiation factor 9(GDF9) and bone morphogenetic protein 15(BMP15) play important roles during follicular development and maturation in teleosts. In this study, we analyzed the expression pattern of type Ⅰ and Ⅱ receptors of GDF9 and BMP15 during follicle development of gibel carp. The results revealed that the expression levels of TGF-βR1a, BMPR1Ba and BMPR1Bb mRNA were first decreased and then increased during development of follicles. TGF-βR1b mRNA levels were significantly increased at the late stage of follicle development, but the expression levels of BMPR2a and BMPR2b were gradually decreased with the development of follicles. TGF-βR1b, BMPR1Bb, BMPR2a and BMPR2b mRNA were mostly expressed in follicle layer cells, but TGF-βR1a and BMPR1Ba mRNA were expressed in both oocytes and follicle layer cells. These results indicated GDF9 and BMP15 might be involved in the development of follicles by a potential paracine/autocrine signal pathway.

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陈阿琴,刘志伟,吕为群,杨志刚,钟英斌. GDF9与BMP15受体基因在异育银鲫卵细胞中的表达[J].上海海洋大学学报,2015,24(5):656-661.
CHEN Aqin, LIU Zhiwei, L&#; Weiqun, YANG Zhigang, ZHONG Yingbin. The expression pattern of GDF9 and BMP15 I and II receptor genes during follicle development in gibel carp[J]. Journal of Shanghai Ocean University,2015,24(5):656-661.

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History
  • Received:March 07,2015
  • Revised:May 15,2015
  • Adopted:June 24,2015
  • Online: September 25,2015
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