논문 (학술지)
Expression Profiling of the CSDP Transcription Factor Gene Family Points to Roles in Organ Development and Abiotic Stress Response in Tomato (Solanum lycopersicum L.)
| 등록번호 | RPMS-2019-0190741087 | SCI 구분
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※구분 : SCI(SCIE포함), 비SCI |
SCI |
|---|---|---|---|
| 저자명 (주·공동저자) | Khatun Khadiza; Nath Ujjal Kumar; Park Jong-In; Kim Chang Kil; Nou Ill Sup; Chung Mi-Young | ||
| 논문구분 | 국외전문학술지 | 학술지명 | PLANT MOLECULAR BIOLOGY REPORTER |
| ISSN | 0735-9640 | 학술지 출판일자 | 2018-03-25 |
| 학술지 볼륨번호 | 36 | 논문페이지 | 273 ~ 283 |
| 학술지 임팩트팩터 | 1.84 | 기여율 | 100 % |
| 초록 | The cold shock domain proteins (CSDPs) are small group of nucleic acid-binding proteins that act as RNA chaperones in growthregulation, development, and stress adaptation in plants. The functions of CSDPs have been studied in Arabidopsis (Arabidopsisthaliana), rice (Oryza sativa), wheat (Triticum aestivum), and Chinese cabbage (Brassica rapa). To gain insight into the functionof CSDPs in tomato (Solanum lycopersicum), we performed a genome-wide analysis of CSDPs through in silico characterizationand expression profiling in different organs and in response to different abiotic stress and phytohormone treatments.We identifiedfive non-redundant SlCSDP genes. The evolutionary analysis and phylogenetic classification indicated that tomato CSDPs aremore closely related to potato than those of others. The five SlCSDP genes are distributed on four of the 12 tomato chromosomesand no segmental or tandem duplication events are detected among them. Expression analysis showed broad expression patternswith strong expression in fruit development and ripening. Expression of individual SlCSDP genes was significantly altered bystress and phytohormone treatments. SlCSDP2, SlCSDP3, and SlCSDP4 were highly induced by all four abiotic stresses and byphytohormone treatment in tomato. These findings provide a foundation for future research towards functional biological roles ofCSDP gene in particular to develop tomato cultivars with large size, early ripening, and abiotic stress tolerance. | ||
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