Article(id=1242127900464447823, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242127895448064607, articleNumber=null, orderNo=null, doi=10.3981/j.issn.1000-7857.2011.26.001, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1312128000000, receivedDateStr=2011-08-01, revisedDate=1313337600000, revisedDateStr=2011-08-15, acceptedDate=null, acceptedDateStr=null, onlineDate=1316275200000, onlineDateStr=2011-09-18, pubDate=1316275200000, pubDateStr=2011-09-18, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1316275200000, onlineIssueDateStr=2011-09-18, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774075969089, creator=sys-migrate, updateTime=1774075969089, updator=sys-migrate, issue=Issue{id=1242127895448064607, tenantId=1146029695717560320, journalId=1146031591421210625, year='2011', volume='29', issue='26', pageStart='3', pageEnd='96', issueExtLink='null', onlineDate='null', pubDate='1316275200000', pubDateStr='2011-09-18', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774075967893, creator='sys-migrate', updateTime=1774075967893, updator='sys-migrate', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=18, endPage=24, ext={EN=ArticleExt(id=1242127905917047426, articleId=1242127900464447823, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Critical Reappraisal of Ediacaran Doushantuo Animal Gastrula Fossils: New Insights from Synchrotron X-ray Microtomographic Anatomic Study, columnId=1242116080374710456, journalTitle=Science & Technology Review, columnName=Articles, runingTitle=null, highlight=null, articleAbstract=Exquisite phosphatized eggs and embryos from the Ediacaran Doushantuo Formation (Weng'an biota, ca.580Ma) found in Guizhou Province, southwestern China have greatly expanded our understanding of the embryology and diversity of early metazoans. These Doushantuo animal fossils are dominated by uncleaved eggs and cleavage-stage embryos; specimens at later developmental stages such as gastrulae, however, are extremely rare. To obtain more affinity information about the gastrula fossils, phase contrast-based synchrotron X-ray microtomography and scanning electron microscopy were employed to perform morphology and anatomy investigations. The results suggest that the fossils which were interpreted as gastrulae formed by invagination previously probably have no relationship with animals but multicellular algae in affinity., authors=YIN Zongjun, ZHU Maoyan, authorsList=YIN Zongjun;ZHU Maoyan, authorCompany=State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing 210008, China, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=3t/KYJnMv5ldc2g2FU+5rQ==, pdfFileSize=3711281, 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=1242127903513711223, articleId=1242127900464447823, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=瓮安生物群中"内陷式动物原肠胚化石"的同步辐射无损成像及其亲缘关系的重新解释, columnId=1146540929516700224, journalTitle=科技导报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=贵州瓮安埃迪卡拉纪陡山沱组(635—551Ma)的磷酸盐化动物胚胎化石作为全球已知最古老的多细胞动物化石记录,为研究后生动物的起源及早期演化过程提供了精美的实证材料.在传统扫描电子显微成像的基础上,结合同步辐射相位衬度显微断层成像技术,对瓮安生物群中以前报道的"内陷式动物原肠胚化石"的立体标本进行了比较形态学和解剖学研究.结果显示,贵州瓮安陡山沱组磷酸盐化内陷式动物原肠胚化石很可能是多细胞藻类,并非动物胚胎., authors=殷宗军, 朱茂炎, authorsList=殷宗军;朱茂炎, authorCompany=中国科学院南京地质古生物研究所现代古生物学和地层学国家重点实验室,南京 210008, correspAuthors=null, authorNote=null, correspAuthorsNote=朱茂炎(中国科协所属全国学会个人会员登记号：S090800395M,S130010185S),研究员,研究方向为早期生命演化过程及其环境背景,电子信箱：myzhu@nigpas.ac.cn, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=yiBiiF9paRdD/kFuU1MoHQ==, pdfFileSize=3711281, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, 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