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Physalis floridana CRABS CLAW mediates neofunctionalization of GLOBOSA genes in carpel development | |
Gong, Pichang; Song, Chunjing1; Liu, Hongyan1; Li, Peigang1; Zhang, Mingshu1; Zhang, Jisi1; Zhang, Shaohua1; He, Chaoying1,2 | |
2021 | |
发表期刊 | JOURNAL OF EXPERIMENTAL BOTANY |
ISSN | 0022-0957 |
卷号 | 72期号:20页码:6882-6903 |
摘要 | Floral B-function MADS-box genes, such as GLOBOSA (GLO), function in corolla and stamen organ identity specification. The functions of these genes outside these floral whorls are rarely reported. DOLL1 is a GLO gene controlling corolla and androecium organ identity. In this study we found that, in Physalis floridana double-layered-lantern 1 (doll1) mutant pollinated with wild-type pollen, fruit set was extremely low, indicating that doll1 females are dysfunctional. Stigma and style structure, stigma receptivity, pollen tube guidance, and embryo sac development were also impaired in doll1. P. floridana CRABS CLAW (PFCRC), predominantly expressed in carpels, was repressed in doll1 native carpels. Loss-of-function of PFCRC altered carpel meristem determinacy, carpel closure, and ovule number, and the resultant 'pistil' consisted of multiple spirally-arranged dorsiventral carpels occasionally with 1-2 naked ovules on the margin and trichomes at each mutated carpel tip, implying an alteration of carpel organ identity. Regulatory and genetic interactions between B-class MADS-box genes and PFCRC were revealed in a context-dependent manner in floral development. Our work reveals a new role for the B-function genes in carpel and ovule development via regulating PFCRC, providing a new understanding of genetic regulatory networks between MADS-domain and CRC transcription factors in mediating carpel organ specification, functionality, and origin. |
关键词 | B-function MADS-box gene carpel development CRC transcription factor floral organ identity and functionality fruit evolution Physalis floridana |
学科领域 | Plant Sciences |
DOI | 10.1093/jxb/erab309 |
收录类别 | SCI |
语种 | 英语 |
WOS关键词 | FLORAL-ORGAN IDENTITY ; MADS-BOX GENES ; HOMEOTIC GENE ; ESCHSCHOLZIA-CALIFORNICA ; FUNCTIONAL DIVERGENCE ; NECTARY DEVELOPMENT ; FLOWER DEVELOPMENT ; REGULATES CARPEL ; CHINESE LANTERN ; MOLECULAR-BASIS |
WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
WOS记录号 | WOS:000715558300009 |
出版者 | OXFORD UNIV PRESS |
文献子类 | Article |
出版地 | OXFORD |
EISSN | 1460-2431 |
资助机构 | National Natural Science Foundation of China [31525003, 31930007, 31500190] ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDB27010106] ; Youth Innovation Promotion Association CAS [2019081] |
作者邮箱 | chaoying@ibcas.ac.cn |
作品OA属性 | hybrid, Green Published |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/26490 |
专题 | 系统与进化植物学国家重点实验室 |
作者单位 | 1.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Nanxincun 20, Beijing 100093, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Innovat Acad Seed Design, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Gong, Pichang,Song, Chunjing,Liu, Hongyan,et al. Physalis floridana CRABS CLAW mediates neofunctionalization of GLOBOSA genes in carpel development[J]. JOURNAL OF EXPERIMENTAL BOTANY,2021,72(20):6882-6903. |
APA | Gong, Pichang.,Song, Chunjing.,Liu, Hongyan.,Li, Peigang.,Zhang, Mingshu.,...&He, Chaoying.(2021).Physalis floridana CRABS CLAW mediates neofunctionalization of GLOBOSA genes in carpel development.JOURNAL OF EXPERIMENTAL BOTANY,72(20),6882-6903. |
MLA | Gong, Pichang,et al."Physalis floridana CRABS CLAW mediates neofunctionalization of GLOBOSA genes in carpel development".JOURNAL OF EXPERIMENTAL BOTANY 72.20(2021):6882-6903. |
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