{"id":116,"identifier":"DVN/LWTFVM","persistentUrl":"http://doi.org/10.18170/DVN/LWTFVM","protocol":"doi","authority":"10.18170","publisher":"Peking University Open Research Data Platform","publicationDate":"2015-11-20","storageIdentifier":"file://10.18170/DVN/LWTFVM","datasetVersion":{"id":44,"storageIdentifier":"file://10.18170/DVN/LWTFVM","versionNumber":1,"versionMinorNumber":0,"versionState":"RELEASED","productionDate":"Production Date","lastUpdateTime":"2015-11-20T08:42:18Z","releaseTime":"2015-11-20T08:42:18Z","createTime":"2015-11-20T08:42:06Z","license":"CC0","termsOfUse":"CC0 Waiver","fileAccessRequest":false,"metadataBlocks":{"citation_zh":{"displayName":"引用元数据","fields":[{"typeName":"title_zh","multiple":false,"typeClass":"primitive","value":"RStGEP数据库 -水稻雄蕊早期发育的器官特异性表达谱数据库"},{"typeName":"author_zh","multiple":true,"typeClass":"compound","value":[{"authorName_zh":{"typeName":"authorName_zh","multiple":false,"typeClass":"primitive","value":"生物信息学中心"},"authorAffiliation_zh":{"typeName":"authorAffiliation_zh","multiple":false,"typeClass":"primitive","value":"亚洲成人在线一二三四五六区"}}]},{"typeName":"datasetContact_zh","multiple":true,"typeClass":"compound","value":[{"datasetContactName_zh":{"typeName":"datasetContactName_zh","multiple":false,"typeClass":"primitive","value":"孔雷"},"datasetContactAffiliation_zh":{"typeName":"datasetContactAffiliation_zh","multiple":false,"typeClass":"primitive","value":"亚洲成人在线一二三四五六区生物信息学中心"},"datasetContactEmail_zh":{"typeName":"datasetContactEmail_zh","multiple":false,"typeClass":"primitive","value":"kongl@mail.cbi.cqjj8.com"}}]},{"typeName":"depositor_zh","multiple":false,"typeClass":"primitive","value":"亚洲成人在线一二三四五六区图书馆"},{"typeName":"dateOfDeposit_zh","multiple":false,"typeClass":"primitive","value":"2015-11-20"},{"typeName":"dsDescription_zh","multiple":true,"typeClass":"compound","value":[{"dsDescriptionValue_zh":{"typeName":"dsDescriptionValue_zh","multiple":false,"typeClass":"primitive","value":"<a href=\"http://www.cbi.cqjj8.com/database/baisn/page/indexlu.htm\">访问数据</a><br>\r\nA. The goal of the experiment \r\nMolecular analysis of early development of rice stamen using organ-specific gene expression profiling\r\n\r\nB. A brief description of the experiment\r\nUnderstanding the regulatory mechanisms underlying plant organ-formation, by which a group of primordial cells differentiates into an organ with a given shape, structure and function, is important not only to the study of plant developmental biology, but also to the practical application of crop improvement. Although research in the past decades has elucidated the molecular mechanisms of organ identity and dorsalventral axis determination, little is known about the molecular mechanisms underlying the successive processes. To develop an effective approach to study organ-formation at a molecular level, particularly the process following the organ-identity determination, we carried out organ-specific gene expression profiling of early development in rice stamen. In this study, we found more than 26 genes that were preferentially up-regulated during early stamen development, suggesting that these genes may be involved in the regulatory mechanism. Further functional analysis of these candidate genes should facilitate the dissection of the molecular determinants of early development in rice stamen. Notably, we also found that differentially-expressed genes during early stamen development are clustered into two clades, suggesting that the process could be potentially divided into two phases, pattern formation and cellular differentiation; and that organ-specific \"quantitative change\" of gene expression levels may play a critical role in the regulatory mechanism of plant organ-formation.\r\n"}}]},{"typeName":"subject_zh","multiple":true,"typeClass":"controlledVocabulary","value":["医药、健康与生命科学"]},{"typeName":"keyword_zh","multiple":true,"typeClass":"compound","value":[{"keywordValue_zh":{"typeName":"keywordValue_zh","multiple":false,"typeClass":"primitive","value":"Rice; organ-formation; early stamen development; organ-specific gene expression profiling; microarray analysis;"}}]}]},"citation":{"displayName":"Citation Metadata","fields":[{"typeName":"title","multiple":false,"typeClass":"primitive","value":"RStGEP Database-- Organ-specific expression profiling of early development of rice stamen"},{"typeName":"author","multiple":true,"typeClass":"compound","value":[{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"Center for Bioinformatics"},"authorAffiliation":{"typeName":"authorAffiliation","multiple":false,"typeClass":"primitive","value":"Peking University"}}]},{"typeName":"datasetContact","multiple":true,"typeClass":"compound","value":[{"datasetContactName":{"typeName":"datasetContactName","multiple":false,"typeClass":"primitive","value":"Lei Kong"},"datasetContactAffiliation":{"typeName":"datasetContactAffiliation","multiple":false,"typeClass":"primitive","value":"Center for Bioinformatics , Peking University"},"datasetContactEmail":{"typeName":"datasetContactEmail","multiple":false,"typeClass":"primitive","value":"kongl@mail.cbi.cqjj8.com"}}]},{"typeName":"depositor","multiple":false,"typeClass":"primitive","value":"Peking University Library"},{"typeName":"dateOfDeposit","multiple":false,"typeClass":"primitive","value":"2015-11-20"},{"typeName":"dsDescription","multiple":true,"typeClass":"compound","value":[{"dsDescriptionValue":{"typeName":"dsDescriptionValue","multiple":false,"typeClass":"primitive","value":"<a href=\"http://www.cbi.cqjj8.com/database/baisn/page/indexlu.htm\">Access to Data</a><br>\r\nA. The goal of the experiment \r\nMolecular analysis of early development of rice stamen using organ-specific gene expression profiling\r\n\r\nB. A brief description of the experiment\r\nUnderstanding the regulatory mechanisms underlying plant organ-formation, by which a group of primordial cells differentiates into an organ with a given shape, structure and function, is important not only to the study of plant developmental biology, but also to the practical application of crop improvement. Although research in the past decades has elucidated the molecular mechanisms of organ identity and dorsalventral axis determination, little is known about the molecular mechanisms underlying the successive processes. To develop an effective approach to study organ-formation at a molecular level, particularly the process following the organ-identity determination, we carried out organ-specific gene expression profiling of early development in rice stamen. In this study, we found more than 26 genes that were preferentially up-regulated during early stamen development, suggesting that these genes may be involved in the regulatory mechanism. Further functional analysis of these candidate genes should facilitate the dissection of the molecular determinants of early development in rice stamen. Notably, we also found that differentially-expressed genes during early stamen development are clustered into two clades, suggesting that the process could be potentially divided into two phases, pattern formation and cellular differentiation; and that organ-specific \"quantitative change\" of gene expression levels may play a critical role in the regulatory mechanism of plant organ-formation.\r\n"}}]},{"typeName":"subject","multiple":true,"typeClass":"controlledVocabulary","value":["Medicine, Health and Life Sciences"]},{"typeName":"keyword","multiple":true,"typeClass":"compound","value":[{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"Rice; organ-formation; early stamen development; organ-specific gene expression profiling; microarray analysis;"}}]}]}},"files":[],"citation":"Center for Bioinformatics, 2015, \"RStGEP Database-- Organ-specific expression profiling of early development of rice stamen\", http://doi.org/10.18170/DVN/LWTFVM, Peking University Open Research Data Platform, V1"}}