ZBTB20 is involved in liver regeneration after partial hepatectomy in mouse

BACKGROUND: A better understanding of the molecular mechanisms in liver regeneration holds promise for exploring the new potential therapy for liver failure. The present study was to investigate the role of zinc finger and BTB domain-containing protein 20(ZBTB20), a potential factor associated with...

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Veröffentlicht in:Hepatobiliary & pancreatic diseases international 2014-02, Vol.13 (1), p.48-54
Hauptverfasser: Weng, Ming-Zhe, Zhuang, Peng-Yuan, Hei, Zhen-Yu, Lin, Pei-Yi, Chen, Zhi-Sheng, Liu, Ying-Bin, Quan, Zhi-Wei, Tang, Zhao-Hui
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container_issue 1
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container_title Hepatobiliary & pancreatic diseases international
container_volume 13
creator Weng, Ming-Zhe
Zhuang, Peng-Yuan
Hei, Zhen-Yu
Lin, Pei-Yi
Chen, Zhi-Sheng
Liu, Ying-Bin
Quan, Zhi-Wei
Tang, Zhao-Hui
description BACKGROUND: A better understanding of the molecular mechanisms in liver regeneration holds promise for exploring the new potential therapy for liver failure. The present study was to investigate the role of zinc finger and BTB domain-containing protein 20(ZBTB20), a potential factor associated with liver regeneration, in a model of 70% hepatectomy in mice. METHODS: Parameters for liver proliferation such as liver/body ratio and BrdU positivity were obtained via direct measurement and immunohistochemistry. The levels of zinc fingers and homeoboxes 2(ZHX2), ZBTB20, alpha-fetoprotein(AFP) and glypican 3(GPC3) transcripts in the regenerating liver tissue of a 70% hepatectomy rodent model were monitored by real-time PCR analysis at different time points. Knockdown of ZBTB20 was performed to characterize its regulatory function. RESULTS: A negatively regulating relationship between ZHX2, ZBTB20 and AFP, GPC3 was revealed from 24 to 72 hours after 70% hepatectomy. ZBTB20 appears to negatively regulate AFP and GPC3 transcription since the knockdown of ZBTB20 promoted the proliferation of hepatocytes and the expression of AFP and GPC3. CONCLUSION: In addition to AFP, GPC3 and ZHX2, ZBTB20 is a new regulator in liver regeneration and the decrease of ZBTB20 expression following 70% hepatectomy promotes AFP and GPC3 expression.
doi_str_mv 10.1016/S1499-3872(14)60006-0
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The present study was to investigate the role of zinc finger and BTB domain-containing protein 20(ZBTB20), a potential factor associated with liver regeneration, in a model of 70% hepatectomy in mice. METHODS: Parameters for liver proliferation such as liver/body ratio and BrdU positivity were obtained via direct measurement and immunohistochemistry. The levels of zinc fingers and homeoboxes 2(ZHX2), ZBTB20, alpha-fetoprotein(AFP) and glypican 3(GPC3) transcripts in the regenerating liver tissue of a 70% hepatectomy rodent model were monitored by real-time PCR analysis at different time points. Knockdown of ZBTB20 was performed to characterize its regulatory function. RESULTS: A negatively regulating relationship between ZHX2, ZBTB20 and AFP, GPC3 was revealed from 24 to 72 hours after 70% hepatectomy. ZBTB20 appears to negatively regulate AFP and GPC3 transcription since the knockdown of ZBTB20 promoted the proliferation of hepatocytes and the expression of AFP and GPC3. CONCLUSION: In addition to AFP, GPC3 and ZHX2, ZBTB20 is a new regulator in liver regeneration and the decrease of ZBTB20 expression following 70% hepatectomy promotes AFP and GPC3 expression.</description><identifier>ISSN: 1499-3872</identifier><identifier>DOI: 10.1016/S1499-3872(14)60006-0</identifier><identifier>PMID: 24463079</identifier><language>eng</language><publisher>Singapore: Elsevier B.V</publisher><subject>alpha-Fetoproteins - physiology ; Animals ; Cell Line ; Cell Proliferation ; Endocrinology &amp; Metabolism ; Gastroenterology and Hepatology ; Glypicans - physiology ; hepatectomy ; Hepatectomy - methods ; Hepatocytes - pathology ; Homeodomain Proteins - physiology ; liver ; Liver - physiology ; Liver - surgery ; liver regeneration ; Liver Regeneration - physiology ; Mice ; Mice, Inbred C57BL ; Models, Animal ; mouse ; partial ; partial hepatectomy ; regeneration ; RNA, Small Interfering - pharmacology ; Time Factors ; Transcription Factors - drug effects ; Transcription Factors - genetics ; Transcription Factors - physiology ; Transfection ; ZBTB20</subject><ispartof>Hepatobiliary &amp; pancreatic diseases international, 2014-02, Vol.13 (1), p.48-54</ispartof><rights>The Editorial Board of Hepatobiliary &amp; Pancreatic Diseases International</rights><rights>2014 The Editorial Board of Hepatobiliary &amp; Pancreatic Diseases International</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c500t-5a9a252be437683381319a6649fd4a8d4fd4fc83253d54cc4d670112375f22123</citedby><cites>FETCH-LOGICAL-c500t-5a9a252be437683381319a6649fd4a8d4fd4fc83253d54cc4d670112375f22123</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/89801X/89801X.jpg</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S1499387214600060$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/24463079$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Weng, Ming-Zhe</creatorcontrib><creatorcontrib>Zhuang, Peng-Yuan</creatorcontrib><creatorcontrib>Hei, Zhen-Yu</creatorcontrib><creatorcontrib>Lin, Pei-Yi</creatorcontrib><creatorcontrib>Chen, Zhi-Sheng</creatorcontrib><creatorcontrib>Liu, Ying-Bin</creatorcontrib><creatorcontrib>Quan, Zhi-Wei</creatorcontrib><creatorcontrib>Tang, Zhao-Hui</creatorcontrib><title>ZBTB20 is involved in liver regeneration after partial hepatectomy in mouse</title><title>Hepatobiliary &amp; pancreatic diseases international</title><addtitle>Hepatobiliary &amp; Pancreatic Diseases International</addtitle><description>BACKGROUND: A better understanding of the molecular mechanisms in liver regeneration holds promise for exploring the new potential therapy for liver failure. 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pancreatic diseases international</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Weng, Ming-Zhe</au><au>Zhuang, Peng-Yuan</au><au>Hei, Zhen-Yu</au><au>Lin, Pei-Yi</au><au>Chen, Zhi-Sheng</au><au>Liu, Ying-Bin</au><au>Quan, Zhi-Wei</au><au>Tang, Zhao-Hui</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>ZBTB20 is involved in liver regeneration after partial hepatectomy in mouse</atitle><jtitle>Hepatobiliary &amp; pancreatic diseases international</jtitle><addtitle>Hepatobiliary &amp; Pancreatic Diseases International</addtitle><date>2014-02</date><risdate>2014</risdate><volume>13</volume><issue>1</issue><spage>48</spage><epage>54</epage><pages>48-54</pages><issn>1499-3872</issn><abstract>BACKGROUND: A better understanding of the molecular mechanisms in liver regeneration holds promise for exploring the new potential therapy for liver failure. 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source MEDLINE; Elsevier ScienceDirect Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals
subjects alpha-Fetoproteins - physiology
Animals
Cell Line
Cell Proliferation
Endocrinology & Metabolism
Gastroenterology and Hepatology
Glypicans - physiology
hepatectomy
Hepatectomy - methods
Hepatocytes - pathology
Homeodomain Proteins - physiology
liver
Liver - physiology
Liver - surgery
liver regeneration
Liver Regeneration - physiology
Mice
Mice, Inbred C57BL
Models, Animal
mouse
partial
partial hepatectomy
regeneration
RNA, Small Interfering - pharmacology
Time Factors
Transcription Factors - drug effects
Transcription Factors - genetics
Transcription Factors - physiology
Transfection
ZBTB20
title ZBTB20 is involved in liver regeneration after partial hepatectomy in mouse
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