Yangjing Capsule Extract Promotes Proliferation of GC-1 Spg Cells

To investigate the effect of Yangjing Capsule (YC) extract on proliferation of GC-1 spermatogonia (spg) cells and the mechanism. Methods. GC-1 spg cells were treated with 0.01, 0.1, and 1 mg/mL YC extract. MTT assay was performed to detect the cell viability. Flow cytometry was used to measure the c...

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Veröffentlicht in:Evidence-based complementary and alternative medicine 2014-01, Vol.2014 (2014), p.1-9
Hauptverfasser: Sun, Dalin, Cui, Yu-Gui, Zhang, Xindong, Jin, Baofang, Wang, Zhiqiang, Gao, Chao
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container_end_page 9
container_issue 2014
container_start_page 1
container_title Evidence-based complementary and alternative medicine
container_volume 2014
creator Sun, Dalin
Cui, Yu-Gui
Zhang, Xindong
Jin, Baofang
Wang, Zhiqiang
Gao, Chao
description To investigate the effect of Yangjing Capsule (YC) extract on proliferation of GC-1 spermatogonia (spg) cells and the mechanism. Methods. GC-1 spg cells were treated with 0.01, 0.1, and 1 mg/mL YC extract. MTT assay was performed to detect the cell viability. Flow cytometry was used to measure the cell cycle and apoptosis of GC-1 spg cells. Real-time PCR and western blot were applied to determine the mRNA and protein expression of Oct-4 and Plzf. Gfrα1 knockdown and LY294002 (PI3K inhibitor) were applied to explore the underlying mechanism. Results. After 48 h treatment of YC, the viability of GC-1 spg cells increased significantly and the ratio of apoptotic cells reduced significantly. The increased mRNA and protein expression of Oct-4 and Plzf suggested YC promoted self-renewal of GC-1 spg cells. Both Gfrα1 siRNAs and LY294002 treatments held back YC extract’s stimulation effects on mRNA and protein expression of Oct-4 and Plzf and consequently inhibited the proliferation of GC-1 spg cells induced by YC extract. Conclusion. YC extract could stimulate the proliferation of GC-1 spg cells. Partly via Gfrα1, YC extract is able to trigger the activation of PI3K pathway and finally lead to self-renewal of GC-1 spg cells.
doi_str_mv 10.1155/2014/640857
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Methods. GC-1 spg cells were treated with 0.01, 0.1, and 1 mg/mL YC extract. MTT assay was performed to detect the cell viability. Flow cytometry was used to measure the cell cycle and apoptosis of GC-1 spg cells. Real-time PCR and western blot were applied to determine the mRNA and protein expression of Oct-4 and Plzf. Gfrα1 knockdown and LY294002 (PI3K inhibitor) were applied to explore the underlying mechanism. Results. After 48 h treatment of YC, the viability of GC-1 spg cells increased significantly and the ratio of apoptotic cells reduced significantly. The increased mRNA and protein expression of Oct-4 and Plzf suggested YC promoted self-renewal of GC-1 spg cells. Both Gfrα1 siRNAs and LY294002 treatments held back YC extract’s stimulation effects on mRNA and protein expression of Oct-4 and Plzf and consequently inhibited the proliferation of GC-1 spg cells induced by YC extract. Conclusion. YC extract could stimulate the proliferation of GC-1 spg cells. Partly via Gfrα1, YC extract is able to trigger the activation of PI3K pathway and finally lead to self-renewal of GC-1 spg cells.</description><identifier>ISSN: 1741-427X</identifier><identifier>EISSN: 1741-4288</identifier><identifier>DOI: 10.1155/2014/640857</identifier><identifier>PMID: 24817900</identifier><language>eng</language><publisher>Cairo, Egypt: Hindawi Publishing Corporation</publisher><subject>1-Phosphatidylinositol 3-kinase ; Apoptosis ; Cell cycle ; Cell growth ; Cell proliferation ; Cell self-renewal ; Flow cytometry ; Gene expression ; Infertility ; Kinases ; mRNA ; Oct-4 protein ; Proteins ; Rodents ; siRNA ; Sperm ; Spermatogenesis ; Spermatogonia ; Stem cells</subject><ispartof>Evidence-based complementary and alternative medicine, 2014-01, Vol.2014 (2014), p.1-9</ispartof><rights>Copyright © 2014 Zhiqiang Wang et al.</rights><rights>Copyright © 2014 Zhiqiang Wang et al. This is an open access article distributed under the Creative Commons Attribution License (the “License”), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. https://creativecommons.org/licenses/by/4.0</rights><rights>Copyright © 2014 Zhiqiang Wang et al. 2014</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c566t-cb308023fb9babe0629161aada7aa02d13fb633c305217e0660e124ea4175b113</citedby><cites>FETCH-LOGICAL-c566t-cb308023fb9babe0629161aada7aa02d13fb633c305217e0660e124ea4175b113</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC4003789/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC4003789/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,881,27901,27902,53766,53768</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/24817900$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><contributor>Tang, Yuping</contributor><contributor>Yuping Tang</contributor><creatorcontrib>Sun, Dalin</creatorcontrib><creatorcontrib>Cui, Yu-Gui</creatorcontrib><creatorcontrib>Zhang, Xindong</creatorcontrib><creatorcontrib>Jin, Baofang</creatorcontrib><creatorcontrib>Wang, Zhiqiang</creatorcontrib><creatorcontrib>Gao, Chao</creatorcontrib><title>Yangjing Capsule Extract Promotes Proliferation of GC-1 Spg Cells</title><title>Evidence-based complementary and alternative medicine</title><addtitle>Evid Based Complement Alternat Med</addtitle><description>To investigate the effect of Yangjing Capsule (YC) extract on proliferation of GC-1 spermatogonia (spg) cells and the mechanism. Methods. GC-1 spg cells were treated with 0.01, 0.1, and 1 mg/mL YC extract. MTT assay was performed to detect the cell viability. Flow cytometry was used to measure the cell cycle and apoptosis of GC-1 spg cells. Real-time PCR and western blot were applied to determine the mRNA and protein expression of Oct-4 and Plzf. Gfrα1 knockdown and LY294002 (PI3K inhibitor) were applied to explore the underlying mechanism. Results. After 48 h treatment of YC, the viability of GC-1 spg cells increased significantly and the ratio of apoptotic cells reduced significantly. The increased mRNA and protein expression of Oct-4 and Plzf suggested YC promoted self-renewal of GC-1 spg cells. Both Gfrα1 siRNAs and LY294002 treatments held back YC extract’s stimulation effects on mRNA and protein expression of Oct-4 and Plzf and consequently inhibited the proliferation of GC-1 spg cells induced by YC extract. Conclusion. YC extract could stimulate the proliferation of GC-1 spg cells. 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Methods. GC-1 spg cells were treated with 0.01, 0.1, and 1 mg/mL YC extract. MTT assay was performed to detect the cell viability. Flow cytometry was used to measure the cell cycle and apoptosis of GC-1 spg cells. Real-time PCR and western blot were applied to determine the mRNA and protein expression of Oct-4 and Plzf. Gfrα1 knockdown and LY294002 (PI3K inhibitor) were applied to explore the underlying mechanism. Results. After 48 h treatment of YC, the viability of GC-1 spg cells increased significantly and the ratio of apoptotic cells reduced significantly. The increased mRNA and protein expression of Oct-4 and Plzf suggested YC promoted self-renewal of GC-1 spg cells. Both Gfrα1 siRNAs and LY294002 treatments held back YC extract’s stimulation effects on mRNA and protein expression of Oct-4 and Plzf and consequently inhibited the proliferation of GC-1 spg cells induced by YC extract. Conclusion. YC extract could stimulate the proliferation of GC-1 spg cells. Partly via Gfrα1, YC extract is able to trigger the activation of PI3K pathway and finally lead to self-renewal of GC-1 spg cells.</abstract><cop>Cairo, Egypt</cop><pub>Hindawi Publishing Corporation</pub><pmid>24817900</pmid><doi>10.1155/2014/640857</doi><tpages>9</tpages><oa>free_for_read</oa></addata></record>
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subjects 1-Phosphatidylinositol 3-kinase
Apoptosis
Cell cycle
Cell growth
Cell proliferation
Cell self-renewal
Flow cytometry
Gene expression
Infertility
Kinases
mRNA
Oct-4 protein
Proteins
Rodents
siRNA
Sperm
Spermatogenesis
Spermatogonia
Stem cells
title Yangjing Capsule Extract Promotes Proliferation of GC-1 Spg Cells
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