Article(id=1277253957802136152, tenantId=1146029695717560320, journalId=1235980609244409860, issueId=1277253949203809194, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1000-2561.2026.01.014, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1760457600000, receivedDateStr=2025-10-15, revisedDate=null, revisedDateStr=null, acceptedDate=1761753600000, acceptedDateStr=2025-10-30, onlineDate=1782450673770, onlineDateStr=2026-06-26, pubDate=1769270400000, pubDateStr=2026-01-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1782450673770, onlineIssueDateStr=2026-06-26, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1782450673770, creator=13701087609, updateTime=1782450673770, updator=13701087609, issue=Issue{id=1277253949203809194, tenantId=1146029695717560320, journalId=1235980609244409860, year='2026', volume='47', issue='1', pageStart='1', pageEnd='280', issueExtLink='null', onlineDate='null', pubDate='1769270400000', pubDateStr='2026-01-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1782450671721, creator='13701087609', updateTime=1782451647086, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1277258041263256431, tenantId=1146029695717560320, journalId=1235980609244409860, issueId=1277253949203809194, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1277258041263256432, tenantId=1146029695717560320, journalId=1235980609244409860, issueId=1277253949203809194, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=145, endPage=153, ext={EN=ArticleExt(id=1277253960297747035, articleId=1277253957802136152, tenantId=1146029695717560320, journalId=1235980609244409860, language=EN, title=The Expression Analysis of Raffinose and Stachyose Synthetase of Glycoside Hydrolase Family 36 (HbGH36) in Latex of Hevea brasiliensis in Response to Tapping and Ethylene Stimulation, columnId=1236256430337085821, journalTitle=Chinese Journal of Tropical Crops, columnName=Omics & Biotechnology, runingTitle=null, highlight=null, articleAbstract=

Raffinose family oligosaccharides (RFOs) are the most widely distributed oligosaccharides containing galactose (-Gol) in higher plants. Raffinose (Raf) and stachyose (Sta) are the main members of this family, which are used as osmotic agents or active oxygen scavengers in many plants to maintain cell integrity. Glycosyl hydrolase 36 family (GH36) is a kind of α-galactosidase, which can catalyze oligosaccharides containing -Gol to produce RFOs. Hevea brasiliensis is an important plant for synthesizing natural rubber. After tapping and stimulation by exogenous ethylene, glycosyl hydrolases accumulate in latex and play an important role in maintaining latex stability. Eight genes (HbGH36-1-8) of glycosyl hydrolase 36 family (HbGH36) were successfully identified to search for functional hydrolases in the latex of H. brasiliensis. QRT-PCR analysis showed that five genes (HbGH36-1, HbGH36-4, HbGH36-6, HbGH36-7, HbGH36-8) were obviously expressed in latex. Among the five genes, HbGH36-4, HbGH36-6, HbGH36-7 and HbGH36-8 were highly expressed in response to tapping stimulation, and the expression levels of HbGH36-4 and HbGH36-7 changed more obviously. HbGH36-1, HbGH36-4, HbGH36-6 and HbGH36-7 expressed at high levels in response to exogenous ethylene stimulation, and HbGH36-6 expressed at high levels for a relatively long time after ethylene stimulation. Western blot of different components of H. brasiliensis latex confirmed that HbGH36-1 and HbGH36-8 were expressed in C-serum component of latex. The results indicate that H. brasiliensis HbGH36s may be involved in the regulation of latex stability and latex physiological metabolism in response to tapping and ethylene stimulation.

, authors=null, authorsList=Dan WANG, Yong SUN, Cunzhi PENG, Zheng TONG, authorCompany=null, correspAuthors=Zheng TONG, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1277253967771996770, articleId=1277253957802136152, tenantId=1146029695717560320, journalId=1235980609244409860, language=CN, title=巴西橡胶树胶乳糖基水解酶36家族(HbGH36)响应割胶和乙烯刺激表达分析, columnId=1236256430517440904, journalTitle=热带作物学报, columnName=组学与生物技术, runingTitle=null, highlight=null, articleAbstract=

棉子糖家族寡糖(RFOs)是高等植物中分布最广泛的含有半乳糖基(-Gol)的低聚糖。棉子糖(Raf)和水苏糖(Sta)是这一家族中的主要成员,在多种植物中作为渗透剂或活性氧清除剂维持细胞完整性。糖基水解酶36家族(GH36)是一类α-半乳糖苷酶,能够催化含-Gol的寡糖生成RFOs。巴西橡胶树(Hevea brasiliensis)是合成天然橡胶的重要植物,割胶和外源乙烯刺激后,胶乳中糖基水解酶大量积累,在维持胶乳稳定性方面具有重要作用。为了寻找巴西橡胶树胶乳中的功能水解酶,本研究成功鉴定糖基水解酶36家族(HbGH36)的8个基因(HbGH36-1~8)。qRT-PCR分析显示,5个基因(HbGH36-1HbGH36-4HbGH36-6HbGH36-7HbGH36-8)在乳胶中显著表达。其中,HbGH36-4HbGH36-6HbGH36-7HbGH36-8在割胶刺激下呈高水平表达,尤以HbGH36-4HbGH36-7的表达变化最为显著。此外,HbGH36-1HbGH36-4HbGH36-6HbGH36-7在外源乙烯处理下也表现出高水平表达,而HbGH36-6在乙烯诱导后维持高水平表达的时间相对更长。巴西橡胶树胶乳不同组分的Western Blot证实,HbGH36-1HbGH36-8的表达产物在胶乳的C乳清组分中高水平积累。这些结果表明巴西橡胶树HbGH36s可能参与了排胶过程中胶乳稳定性维持及割胶、乙烯刺激后的胶乳生理代谢调控。

, authors=

王丹(1984—),女,硕士,研究方向:热带作物蛋白质组学。

, authorsList=王丹, 孙勇, 彭存智, 仝征, authorCompany=null, correspAuthors=仝征, authorNote=null, correspAuthorsNote=
* 仝征(TONG Zheng),E-mail:
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=FXOEyVenagyaAx8LzngqNw==, magXml=3Kpk2M7ozeTkcMTAMkCUFQ==, pdfUrl=null, pdf=WMTmQBIoD/Web0b2hsk/bA==, pdfFileSize=8862378, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=NAeLzdN3q3athRza2Xrkhw==, mapNumber=null, fund=null)}, authors=[Author(id=1277253974537409141, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1277253976257073785, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, authorId=1277253974537409141, language=EN, stringName=Dan WANG, firstName=Dan, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.Institute of Tropical Biosciences and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1277253976668115579, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, authorId=1277253974537409141, language=CN, stringName=王丹, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.中国热带农业科学院热带生物技术研究所,海南海口 571101, bio={"content":"

王丹(1984—),女,硕士,研究方向:热带作物蛋白质组学。

"}, bioImg=null, bioContent=

王丹(1984—),女,硕士,研究方向:热带作物蛋白质组学。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1277253969906897510, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, xref=1., ext=[AuthorCompanyExt(id=1277253970389242471, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253969906897510, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Institute of Tropical Biosciences and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101, China), AuthorCompanyExt(id=1277253970728981096, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253969906897510, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.中国热带农业科学院热带生物技术研究所,海南海口 571101)])]), Author(id=1277253977871880830, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1277253978744296064, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, authorId=1277253977871880830, language=EN, stringName=Yong SUN, firstName=Yong, middleName=null, lastName=SUN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Danzhou, Hainan 571737, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1277253979994198657, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, authorId=1277253977871880830, language=CN, stringName=孙勇, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.中国热带农业科学院橡胶研究所,海南儋州 571737, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1277253971647533675, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, xref=2., ext=[AuthorCompanyExt(id=1277253971957912172, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253971647533675, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Danzhou, Hainan 571737, China), AuthorCompanyExt(id=1277253971995660909, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253971647533675, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.中国热带农业科学院橡胶研究所,海南儋州 571737)])]), Author(id=1277253980866613893, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1277253981617394312, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, authorId=1277253980866613893, language=EN, stringName=Cunzhi PENG, firstName=Cunzhi, middleName=null, lastName=PENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.Institute of Tropical Biosciences and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1277253982565307017, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, authorId=1277253980866613893, language=CN, stringName=彭存智, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.中国热带农业科学院热带生物技术研究所,海南海口 571101, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1277253969906897510, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, xref=1., ext=[AuthorCompanyExt(id=1277253970389242471, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253969906897510, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Institute of Tropical Biosciences and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101, China), AuthorCompanyExt(id=1277253970728981096, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253969906897510, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.中国热带农业科学院热带生物技术研究所,海南海口 571101)])]), Author(id=1277253984247222925, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=tongzheng@foxmail.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1277253986688307857, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, authorId=1277253984247222925, language=EN, stringName=Zheng TONG, firstName=Zheng, middleName=null, lastName=TONG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 3, *, address=1.Institute of Tropical Biosciences and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101, China
3.Hainan Tropical Agricultural Resources Research Institute, Haikou, Hainan 571101, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1277253987657192083, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, authorId=1277253984247222925, language=CN, stringName=仝征, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 3, *, address=1.中国热带农业科学院热带生物技术研究所,海南海口 571101
3.海南热带农业资源研究院,海南海口 571101, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1277253969906897510, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, xref=1., ext=[AuthorCompanyExt(id=1277253970389242471, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253969906897510, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Institute of Tropical Biosciences and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101, China), AuthorCompanyExt(id=1277253970728981096, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253969906897510, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.中国热带农业科学院热带生物技术研究所,海南海口 571101)]), AuthorCompany(id=1277253972440257134, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, xref=3., ext=[AuthorCompanyExt(id=1277253972457034351, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253972440257134, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Hainan Tropical Agricultural Resources Research Institute, Haikou, Hainan 571101, China), AuthorCompanyExt(id=1277253972478005873, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253972440257134, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.海南热带农业资源研究院,海南海口 571101)])])], keywords=[Keyword(id=1277253988865151636, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, language=EN, orderNo=1, keyword=Hevea brasiliensis), Keyword(id=1277253989628514965, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, language=EN, orderNo=2, keyword=glycosyl hydrolase 36 family), Keyword(id=1277253990433821334, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, language=EN, orderNo=3, keyword=tapping), Keyword(id=1277253990932943513, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, language=EN, orderNo=4, keyword=ethylene), Keyword(id=1277253991352373914, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, language=CN, orderNo=1, keyword=巴西橡胶树), Keyword(id=1277253992128320155, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, language=CN, orderNo=2, keyword=糖基水解酶36家族), Keyword(id=1277253992547750557, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, language=CN, orderNo=3, keyword=割胶), Keyword(id=1277253993042678431, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, language=CN, orderNo=4, keyword=乙烯)], refs=null, funds=[Fund(id=1277253993868956320, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, awardId=1630052017006; 1630052016007, language=CN, fundingSource=中央级公益性科研院所基本科研业务费专项(1630052017006; 1630052016007), fundOrder=null, country=null), Fund(id=1277253994259026593, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, awardId=325MS135, language=CN, fundingSource=海南省自然科学基金项目(325MS135), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1277253969906897510, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, xref=1., ext=[AuthorCompanyExt(id=1277253970389242471, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253969906897510, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Institute of Tropical Biosciences and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101, China), AuthorCompanyExt(id=1277253970728981096, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253969906897510, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.中国热带农业科学院热带生物技术研究所,海南海口 571101)]), AuthorCompany(id=1277253971647533675, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, xref=2., ext=[AuthorCompanyExt(id=1277253971957912172, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253971647533675, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Danzhou, Hainan 571737, China), AuthorCompanyExt(id=1277253971995660909, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253971647533675, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.中国热带农业科学院橡胶研究所,海南儋州 571737)]), AuthorCompany(id=1277253972440257134, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, xref=3., ext=[AuthorCompanyExt(id=1277253972457034351, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253972440257134, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Hainan Tropical Agricultural Resources Research Institute, Haikou, Hainan 571101, China), AuthorCompanyExt(id=1277253972478005873, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253972440257134, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.海南热带农业资源研究院,海南海口 571101)])], figs=null, attaches=null, journal=Journal(id=1235979950382170114, delFlag=0, nameCn=热带作物学报, nameEn=Chinese Journal of Tropical Crops, nameHistory1=null, nameHistory2=null, issn=1000-2561, eissn=null, cn=46-1019/S, coden=null, periodic=0, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=rSpRGAeeQLlh4ctWRlYD+Q==, journalPrice=null, startedYear=null, abbrevIsoEn=Chinese Journal of Tropical Crops, journalRemark=null, publicationField=null, createdTime=1772610183570, updatedTime=1784018265098, createdBy=18614031015, updatedBy=13041195026, firstLetterCn=R, firstLetterEn=R, subjectCode=Life Sciences, subjectName=null, subjectCodeEn=Life Sciences, subjectNameEn=null, picCn=rSpRGAeeQLlh4ctWRlYD+Q==, picEn=yduQpAVjKKHqap4NxKXlbA==, jcr=null, cjcr=null, exts=[JournalExt(id=1283828912471912500, language=CN, name=热带作物学报, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1784018265121, updatedTime=1784018265121, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=http://www.rdzwxb.com/jx_rdzwxb/authorLogOn.action, submissionEditorUrl=http://www.rdzwxb.com/jx_rdzwxb/editorLogOn.action, submissionReviewUrl=http://www.rdzwxb.com/jx_rdzwxb/expertLogOn.action, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1283828912522244149, language=EN, name=Chinese Journal of Tropical Crops, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1784018265133, updatedTime=1784018265133, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=http://www.rdzwxb.com/jx_rdzwxb/authorLogOn.action, submissionEditorUrl=http://www.rdzwxb.com/jx_rdzwxb/editorLogOn.action, submissionReviewUrl=http://www.rdzwxb.com/jx_rdzwxb/expertLogOn.action, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1235980609244409860, websiteList=[Website(id=1235982099111530981, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1235980609244409860, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/rdzwxb/CN, language=CN, createTime=1772610695865, createBy=18614031015, updateTime=1772610800030, updateBy=18614031015, name=热带作物学报-中文, tplId=1146099689490845704, title=热带作物学报, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1235983794369516120, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099111530981, code=articleTextType, value=kx, createTime=1772611100046, updateTime=1772611100046, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983794352738901, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099111530981, code=banner, value=null, createTime=1772611100042, updateTime=1772611100042, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983794386293339, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099111530981, code=grayFlag, value=0, createTime=1772611100050, updateTime=1772611100050, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983794348544596, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099111530981, code=logo, value=https://castjournals.cast.org.cn/joweb/rdzwxb/CN/file/pic?fileId=+5LJ0jVieK8+0oCWDpqlZA==, createTime=1772611100041, updateTime=1772611100041, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983794398876253, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099111530981, code=minRunFlag, value=0, createTime=1772611100053, updateTime=1772611100053, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983794365321815, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099111530981, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/rdzwxb/CN/file/pic, createTime=1772611100045, updateTime=1772611100045, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983794390487644, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099111530981, code=silenceFlag, value=0, createTime=1772611100051, updateTime=1772611100051, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983794356933206, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099111530981, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1772611100043, updateTime=1772611100043, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983794373710425, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099111530981, code=themeColor, value=null, createTime=1772611100047, updateTime=1772611100047, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983794377904730, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099111530981, code=themeStyle, value=null, createTime=1772611100048, updateTime=1772611100048, creator=18614031015, updator=18614031015)]), Website(id=1235982099266720252, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1235980609244409860, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/rdzwxb/EN, language=EN, createTime=1772610695902, createBy=18614031015, updateTime=1772610825771, updateBy=18614031015, name=热带作物学报-英文, tplId=1146101810881728533, title=Chinese Journal of Tropical Crops, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1235983822664290914, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099266720252, code=articleTextType, value=kx, createTime=1772611106792, updateTime=1772611106792, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983822634930783, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099266720252, code=banner, value=null, createTime=1772611106785, updateTime=1772611106785, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983822693651045, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099266720252, code=grayFlag, value=0, createTime=1772611106799, updateTime=1772611106799, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983822626542174, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099266720252, code=logo, value=https://castjournals.cast.org.cn/joweb/rdzwxb/EN/file/pic?fileId=+5LJ0jVieK8+0oCWDpqlZA==, createTime=1772611106783, updateTime=1772611106783, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983822706233959, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099266720252, code=minRunFlag, value=0, createTime=1772611106802, updateTime=1772611106802, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983822651708001, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099266720252, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/rdzwxb/EN/file/pic, createTime=1772611106789, updateTime=1772611106789, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983822697845350, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099266720252, code=silenceFlag, value=0, createTime=1772611106800, updateTime=1772611106800, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983822643319392, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099266720252, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1772611106787, updateTime=1772611106787, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983822672679523, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099266720252, code=themeColor, value=null, createTime=1772611106794, updateTime=1772611106794, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983822685262436, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099266720252, code=themeStyle, value=null, createTime=1772611106797, updateTime=1772611106797, creator=18614031015, updator=18614031015)])], journalTitle=热带作物学报, weixinUrl=null, journalUrl=https://www.rdzwxb.com/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Chinese Journal of Tropical Crops, journalPhotoCn=rSpRGAeeQLlh4ctWRlYD+Q==, journalPhotoEn=yduQpAVjKKHqap4NxKXlbA==, journalFirstLetter=R, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false, interPubPlatform=, interPubPlatformUrl=null), detailUrlCn=https://castjournals.cast.org.cn/joweb/rdzwxb/CN/10.3969/j.issn.1000-2561.2026.01.014, detailUrlEn=https://castjournals.cast.org.cn/joweb/rdzwxb/EN/10.3969/j.issn.1000-2561.2026.01.014, pdfUrlCn=https://castjournals.cast.org.cn/joweb/rdzwxb/CN/PDF/10.3969/j.issn.1000-2561.2026.01.014, pdfUrlEn=https://castjournals.cast.org.cn/joweb/rdzwxb/EN/PDF/10.3969/j.issn.1000-2561.2026.01.014, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=0, orderTime=1769270400000, fullTextJson=null, articleText=null, reference=null)
收藏切换
巴西橡胶树胶乳糖基水解酶36家族(HbGH36)响应割胶和乙烯刺激表达分析
收藏切换
PDF下载
王丹 1 , 孙勇 2 , 彭存智 1 , 仝征 1, 3, *
热带作物学报 | 组学与生物技术 2026,47(1): 145-153
收起
收藏切换
热带作物学报 |组学与生物技术 2026 , 47 (1) : 145 -153
巴西橡胶树胶乳糖基水解酶36家族(HbGH36)响应割胶和乙烯刺激表达分析
全屏
[Author(id=1277253974537409141, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1277253976257073785, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, authorId=1277253974537409141, language=EN, stringName=Dan WANG, firstName=Dan, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.Institute of Tropical Biosciences and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1277253976668115579, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, authorId=1277253974537409141, language=CN, stringName=王丹, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.中国热带农业科学院热带生物技术研究所,海南海口 571101, bio={"content":"

王丹(1984—),女,硕士,研究方向:热带作物蛋白质组学。

"}, bioImg=null, bioContent=

王丹(1984—),女,硕士,研究方向:热带作物蛋白质组学。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1277253969906897510, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, xref=1., ext=[AuthorCompanyExt(id=1277253970389242471, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253969906897510, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Institute of Tropical Biosciences and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101, China), AuthorCompanyExt(id=1277253970728981096, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253969906897510, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.中国热带农业科学院热带生物技术研究所,海南海口 571101)])]), Author(id=1277253977871880830, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1277253978744296064, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, authorId=1277253977871880830, language=EN, stringName=Yong SUN, firstName=Yong, middleName=null, lastName=SUN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Danzhou, Hainan 571737, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1277253979994198657, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, authorId=1277253977871880830, language=CN, stringName=孙勇, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.中国热带农业科学院橡胶研究所,海南儋州 571737, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1277253971647533675, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, xref=2., ext=[AuthorCompanyExt(id=1277253971957912172, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253971647533675, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Danzhou, Hainan 571737, China), AuthorCompanyExt(id=1277253971995660909, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253971647533675, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.中国热带农业科学院橡胶研究所,海南儋州 571737)])]), Author(id=1277253980866613893, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1277253981617394312, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, authorId=1277253980866613893, language=EN, stringName=Cunzhi PENG, firstName=Cunzhi, middleName=null, lastName=PENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.Institute of Tropical Biosciences and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1277253982565307017, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, authorId=1277253980866613893, language=CN, stringName=彭存智, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.中国热带农业科学院热带生物技术研究所,海南海口 571101, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1277253969906897510, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, xref=1., ext=[AuthorCompanyExt(id=1277253970389242471, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253969906897510, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Institute of Tropical Biosciences and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101, China), AuthorCompanyExt(id=1277253970728981096, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253969906897510, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.中国热带农业科学院热带生物技术研究所,海南海口 571101)])]), Author(id=1277253984247222925, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=tongzheng@foxmail.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1277253986688307857, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, authorId=1277253984247222925, language=EN, stringName=Zheng TONG, firstName=Zheng, middleName=null, lastName=TONG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 3, *, address=1.Institute of Tropical Biosciences and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101, China
3.Hainan Tropical Agricultural Resources Research Institute, Haikou, Hainan 571101, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1277253987657192083, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, authorId=1277253984247222925, language=CN, stringName=仝征, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 3, *, address=1.中国热带农业科学院热带生物技术研究所,海南海口 571101
3.海南热带农业资源研究院,海南海口 571101, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1277253969906897510, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, xref=1., ext=[AuthorCompanyExt(id=1277253970389242471, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253969906897510, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Institute of Tropical Biosciences and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101, China), AuthorCompanyExt(id=1277253970728981096, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253969906897510, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.中国热带农业科学院热带生物技术研究所,海南海口 571101)]), AuthorCompany(id=1277253972440257134, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, xref=3., ext=[AuthorCompanyExt(id=1277253972457034351, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253972440257134, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Hainan Tropical Agricultural Resources Research Institute, Haikou, Hainan 571101, China), AuthorCompanyExt(id=1277253972478005873, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1277253957802136152, companyId=1277253972440257134, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.海南热带农业资源研究院,海南海口 571101)])])]
王丹1, 孙勇2, 彭存智1, 仝征1, 3, *
作者信息
  • 1.中国热带农业科学院热带生物技术研究所,海南海口 571101
  • 2.中国热带农业科学院橡胶研究所,海南儋州 571737
  • 3.海南热带农业资源研究院,海南海口 571101
通讯作者:
* 仝征(TONG Zheng),E-mail:
The Expression Analysis of Raffinose and Stachyose Synthetase of Glycoside Hydrolase Family 36 (HbGH36) in Latex of Hevea brasiliensis in Response to Tapping and Ethylene Stimulation
Dan WANG1, Yong SUN2, Cunzhi PENG1, Zheng TONG1, 3, *
Affiliations
  • 1.Institute of Tropical Biosciences and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101, China
  • 2.Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Danzhou, Hainan 571737, China
  • 3.Hainan Tropical Agricultural Resources Research Institute, Haikou, Hainan 571101, China
出版时间: 2026-01-25 doi: 10.3969/j.issn.1000-2561.2026.01.014
文章导航
收藏切换

棉子糖家族寡糖(RFOs)是高等植物中分布最广泛的含有半乳糖基(-Gol)的低聚糖。棉子糖(Raf)和水苏糖(Sta)是这一家族中的主要成员,在多种植物中作为渗透剂或活性氧清除剂维持细胞完整性。糖基水解酶36家族(GH36)是一类α-半乳糖苷酶,能够催化含-Gol的寡糖生成RFOs。巴西橡胶树(Hevea brasiliensis)是合成天然橡胶的重要植物,割胶和外源乙烯刺激后,胶乳中糖基水解酶大量积累,在维持胶乳稳定性方面具有重要作用。为了寻找巴西橡胶树胶乳中的功能水解酶,本研究成功鉴定糖基水解酶36家族(HbGH36)的8个基因(HbGH36-1~8)。qRT-PCR分析显示,5个基因(HbGH36-1HbGH36-4HbGH36-6HbGH36-7HbGH36-8)在乳胶中显著表达。其中,HbGH36-4HbGH36-6HbGH36-7HbGH36-8在割胶刺激下呈高水平表达,尤以HbGH36-4HbGH36-7的表达变化最为显著。此外,HbGH36-1HbGH36-4HbGH36-6HbGH36-7在外源乙烯处理下也表现出高水平表达,而HbGH36-6在乙烯诱导后维持高水平表达的时间相对更长。巴西橡胶树胶乳不同组分的Western Blot证实,HbGH36-1HbGH36-8的表达产物在胶乳的C乳清组分中高水平积累。这些结果表明巴西橡胶树HbGH36s可能参与了排胶过程中胶乳稳定性维持及割胶、乙烯刺激后的胶乳生理代谢调控。

巴西橡胶树  /  糖基水解酶36家族  /  割胶  /  乙烯

Raffinose family oligosaccharides (RFOs) are the most widely distributed oligosaccharides containing galactose (-Gol) in higher plants. Raffinose (Raf) and stachyose (Sta) are the main members of this family, which are used as osmotic agents or active oxygen scavengers in many plants to maintain cell integrity. Glycosyl hydrolase 36 family (GH36) is a kind of α-galactosidase, which can catalyze oligosaccharides containing -Gol to produce RFOs. Hevea brasiliensis is an important plant for synthesizing natural rubber. After tapping and stimulation by exogenous ethylene, glycosyl hydrolases accumulate in latex and play an important role in maintaining latex stability. Eight genes (HbGH36-1-8) of glycosyl hydrolase 36 family (HbGH36) were successfully identified to search for functional hydrolases in the latex of H. brasiliensis. QRT-PCR analysis showed that five genes (HbGH36-1, HbGH36-4, HbGH36-6, HbGH36-7, HbGH36-8) were obviously expressed in latex. Among the five genes, HbGH36-4, HbGH36-6, HbGH36-7 and HbGH36-8 were highly expressed in response to tapping stimulation, and the expression levels of HbGH36-4 and HbGH36-7 changed more obviously. HbGH36-1, HbGH36-4, HbGH36-6 and HbGH36-7 expressed at high levels in response to exogenous ethylene stimulation, and HbGH36-6 expressed at high levels for a relatively long time after ethylene stimulation. Western blot of different components of H. brasiliensis latex confirmed that HbGH36-1 and HbGH36-8 were expressed in C-serum component of latex. The results indicate that H. brasiliensis HbGH36s may be involved in the regulation of latex stability and latex physiological metabolism in response to tapping and ethylene stimulation.

Hevea brasiliensis  /  glycosyl hydrolase 36 family  /  tapping  /  ethylene
王丹, 孙勇, 彭存智, 仝征. 巴西橡胶树胶乳糖基水解酶36家族(HbGH36)响应割胶和乙烯刺激表达分析. 热带作物学报, 2026 , 47 (1) : 145 -153 . DOI: 10.3969/j.issn.1000-2561.2026.01.014
Dan WANG, Yong SUN, Cunzhi PENG, Zheng TONG. The Expression Analysis of Raffinose and Stachyose Synthetase of Glycoside Hydrolase Family 36 (HbGH36) in Latex of Hevea brasiliensis in Response to Tapping and Ethylene Stimulation[J]. Chinese Journal of Tropical Crops, 2026 , 47 (1) : 145 -153 . DOI: 10.3969/j.issn.1000-2561.2026.01.014
  • 中央级公益性科研院所基本科研业务费专项(1630052017006; 1630052016007)
  • 海南省自然科学基金项目(325MS135)
参考文献 引证文献
排序方式:
2026年第47卷第1期
PDF下载
38
11
引用本文
BibTeX
文章信息
doi: 10.3969/j.issn.1000-2561.2026.01.014
  • 接收时间:2025-10-15
  • 首发时间:2026-06-26
  • 出版时间:2026-01-25
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2025-10-15
  • 录用日期:2025-10-30
基金
中央级公益性科研院所基本科研业务费专项(1630052017006; 1630052016007)
海南省自然科学基金项目(325MS135)
作者信息
    1.中国热带农业科学院热带生物技术研究所,海南海口 571101
    2.中国热带农业科学院橡胶研究所,海南儋州 571737
    3.海南热带农业资源研究院,海南海口 571101

通讯作者:

* 仝征(TONG Zheng),E-mail:
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/rdzwxb/CN/10.3969/j.issn.1000-2561.2026.01.014
分享至
全文二维码

扫描看全文

引用本文
BibTeX
本文的引用情况
2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏