Search Results - "Qian, Wei Ping"

Cyclins regulating oocyte meiotic cell cycle progression by Li, Jian, Qian, Wei-Ping, Sun, Qing-Yuan

“…Oocyte meiotic maturation is a vital and final process in oogenesis. Unlike somatic cells, the oocyte needs to undergo two continuous meiotic divisions…”
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Transient inhibition of CDK2 activity prevents oocyte meiosis I completion and egg activation in mouse by Li, Jian, Chang, Hao‐Ya, Yi, Zi‐Yun, Zhang, Chun‐Hui, Sun, Qing‐Yuan, Qian, Wei‐Ping

“…Mammalian oocytes are arrested at the diplotene stage of prophase I during fetal or postnatal development. It was reported that cyclin‐dependent kinases (CDK1)…”
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Overexpression of cyclin A1 promotes meiotic resumption but induces premature chromosome separation in mouse oocyte by Li, Jian, Dong, Feng, Ouyang, Ying‐Chun, Sun, Qing‐Yuan, Qian, Wei‐Ping

“…Mammalian cyclin A1 is prominently expressed in testis and essential for meiosis in the male mouse, however, it shows weak expression in ovary, especially…”
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CDC6 regulates both G2/M transition and metaphase‐to‐anaphase transition during the first meiosis of mouse oocytes by Yi, Zi‐Yun, Meng, Tie‐Gang, Ma, Xue‐Shan, Li, Jian, Zhang, Chun‐Hui, Ouyang, Ying‐Chun, Schatten, Heide, Qiao, Jie, Sun, Qing‐Yuan, Qian, Wei‐Ping

“…Cell division cycle protein, CDC6, is essential for the initiation of DNA replication. CDC6 was recently shown to inhibit the microtubule‐organizing activity…”
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An endometrial receptivity scoring system basing on the endometrial thickness, volume, echo, peristalsis, and blood flow evaluated by ultrasonography by Zhang, Chun-hui, Chen, Cheng, Wang, Jia-rui, Wang, Yue, Wen, Si-xi, Cao, Yan-pei, Qian, Wei-ping

“…Background Establishing a successful pregnancy depends on the endometrium and the embryo. It is estimated that suboptimal endometrial receptivity account for…”
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Specific deletion of protein phosphatase 6 catalytic subunit in Sertoli cells leads to disruption of spermatogenesis by Lei, Wen-Long, Li, Yuan-Yuan, Meng, Tie-Gang, Ning, Yan, Sun, Si-Min, Zhang, Chun-Hui, Gui, Yaoting, Wang, Zhen-Bo, Qian, Wei-Ping, Sun, Qing-Yuan

“…Protein phosphatase 6 (PP6) is a member of the PP2A-like subfamily, which plays significant roles in numerous fundamental biological activities. We found that…”
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SRSF2 is required for mRNA splicing during spermatogenesis by Lei, Wen-Long, Du, Zongchang, Meng, Tie-Gang, Su, Ruibao, Li, Yuan-Yuan, Liu, Wenbo, Sun, Si-Min, Liu, Meng-Yu, Hou, Yi, Zhang, Chun-Hui, Gui, Yaoting, Schatten, Heide, Han, Zhiming, Liu, Chenli, Sun, Fei, Wang, Zhen-Bo, Qian, Wei-Ping, Sun, Qing-Yuan

“…Abstract Background RNA splicing plays significant roles in fundamental biological activities. However, our knowledge about the roles of alternative splicing…”
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Effectiveness of non-invasive chromosomal screening for normal karyotype and chromosomal rearrangements by Sun, Bo-Lan, Wang, Yong, Sixi-Wen, Zhou, Liang, Zhang, Chun-Hui, Wu, Ze-Xuan, Qiao, Jie, Sun, Qing-Yuan, Yao, Ya-Xin, Wang, Jing, Yi, Zi-Yun, Qian, Wei-Ping

“…To study the accuracy of non-invasive chromosomal screening (NICS) results, in normal chromosomes and chromosomal rearrangement groups and to investigate…”
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IL-7 Induces Bone Loss in vivo by Induction of Receptor Activator of Nuclear Factor κB Ligand and Tumor Necrosis Factor α from T Cells by Toraldo, Gianluca, Roggia, Cristiana, Qian, Wei-Ping, Pacifici, Roberto, Weitzmann, M. Neale

“…IL-7, a powerful lymphopoietic cytokine, is elevated in rheumatoid arthritis (RA) and known to induce bone loss when administered in vivo. IL-7 has been…”
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The Cyclin B2/CDK1 Complex Conservatively Inhibits Separase Activity in Oocyte Meiosis II by Li, Jian, Zhang, Hong-Yong, Wang, Feng, Sun, Qing-Yuan, Qian, Wei-Ping

“…Recently, we have reported that the cyclin B2/CDK1 complex regulates homologous chromosome segregation through inhibiting separase activity in oocyte meiosis…”
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Critical Functions of PP2A-Like Protein Phosphotases in Regulating Meiotic Progression by Lei, Wen-Long, Qian, Wei-Ping, Sun, Qing-Yuan

“…Meiosis is essential to the continuity of life in sexually-reproducing organisms through the formation of haploid gametes. Unlike somatic cells, the germ cells…”
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Deletion of Ck2β gene causes germ cell development arrest and azoospermia in male mice by Liang, Qiu‐Xia, Wang, Zhen‐Bo, Lei, Wen‐Long, Lin, Fei, Qiao, Jing‐Yi, Filhol‐Cochet, Odile, Boldyreff, Brigitte, Schatten, Heide, Sun, Qing‐Yuan, Qian, Wei‐Ping

“…Objectives In humans, non‐obstructive azoospermia (NOA) is a major cause of male infertility. However, the aetiology of NOA is largely unknown. Previous…”
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The effect of oral vitamin E supplementation on infertile women: a systematic review and meta-analysis by Jia-Hui Wu, Dan-Ni Yang, Li-Juan Cao, Jia-Qi Luo, Wei-Ping Qian, Wen-Min Ma, Xi Xia

“…This study was aimed to investigate the effect of vitamin E (Vit E) supplementation on endometrial thickness and pregnancy outcomes in infertile women. The…”
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Cell Division Cycle 5-Like Regulates Metaphase-to-Anaphase Transition in Meiotic Oocyte by Zhang, Hong-Yong, Li, Jian, Ouyang, Ying-Chun, Meng, Tie-Gang, Zhang, Chun-Hui, Yue, Wei, Sun, Qing-Yuan, Qian, Wei-Ping

“…The quality of oocytes is a vital factor for embryo development. Meiotic progression through metaphase I usually takes a relatively long time to ensure correct…”
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Treatment of Infertile Women with Unilateral Tubal Occlusion Diagnosed by Hysterosalpingography: The Role of Intrauterine Insemination by Lin, Yi-hua, Ye, Jing-xin, Wu, Ze-xuan, Chen, Yun, Xia, Xi, Qian, Wei-ping

“…Summary The optimal assisted reproductive treatment strategy for infertile women with unilateral tubal obstruction remains uncertain. To investigate the role…”
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Estrogen Prevents Bone Loss through Transforming Growth Factor β Signaling in T Cells by Gao, Yuhao, Qian, Wei-Ping, Dark, Kimberly, Toraldo, Gianluca, Angela S. P. Lin, Guldberg, Robert E., Flavell, Richard A., Weitzmann, M. Neale, Pacifici, Roberto, Steinman, Ralph M.

“…Estrogen (E) deficiency leads to an expansion of the pool of tumor necrosis factor (TNF)-producing T cells through an IFN-γ-dependent pathway that results in…”
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An IL-7-Dependent Rebound in Thymic T Cell Output Contributes to the Bone Loss Induced by Estrogen Deficiency by Michaela Robbie Ryan, Rebecca Shepherd, Jennifer K. Leavey, Gao, Yuhao, Francesco Grassi, Frederick J. Schnell, Qian, Wei-Ping, Gilbert J. Kersh, Weitzmann, M. Neale, Pacifici, Roberto

“…The bone wasting induced by estrogen deficiency is, in part, a consequence of increased T cell production of the osteoclastogenic cytokine TNF-α. This…”
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Post-ovulatory aging of mouse oocytes in vivo and in vitro: Effects of caffeine on exocytosis and translocation of cortical granules by Zheng, Jie, Yin, Xun-Qiang, Ge, Wei, He, Gui-Fang, Qian, Wei-Ping, Ma, Jun-Yu, Shen, Wei, Yin, Shen, Sun, Qing-Yuan

“…The developmental potential of post‐ovulatory oocytes decreases with aging in vivo and in vitro. In this study, we aimed to investigate the effects of a potent…”
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Evaluation of the Genetic Variation Spectrum Related to Corneal Dystrophy in a Large Cohort by Li, Wei, Qu, Ning, Li, Jian-Kang, Li, Yu-Xin, Han, Dong-Ming, Chen, Yi-Xi, Tian, Le, Shao, Kang, Yang, Wen, Wang, Zhuo-Shi, Chen, Xuan, Jin, Xiao-Ying, Wang, Zi-Wei, Liang, Chen, Qian, Wei-Ping, Wang, Lu-Sheng, He, Wei

“…To characterize the genetic landscape and mutation spectrum of patients with corneal dystrophies (CDs) in a large Han ethnic Chinese Cohort with inherited eye…”
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The cyclin B2/CDK1 complex inhibits separase activity in mouse oocyte meiosis I by Li, Jian, Ouyang, Ying-Chun, Zhang, Chun-Hui, Qian, Wei-Ping, Sun, Qing-Yuan

“…ABSTRACT Chromosome segregation is driven by separase, activity of which is inhibited by binding to securin and cyclin B1/CDK1. In meiosis, premature separase…”
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