In vivo action of RNA G-quadruplex in phloem development
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- Title
- In vivo action of RNA G-quadruplex in phloem development
- Authors
- Cho, Hyunwoo; Cho, Hyun Seob; Hwang, Ildoo
- Date Issued
- 2018-11
- Publisher
- 생화학분자생물학회
- Abstract
- Phloem network integrates cellular energy status into post-embryonic growth, and development by tight regulation of carbon allocation. Phloem development involves complicated coordination of cell fate determination, cell division, and terminal differentiation into sieve elements (SEs), functional conduit All of these processes must be tightly coordinated, for optimization of systemic connection between source supplies and sink demands throughout plant life cycle, that has substantial impact on crop productivity. Despite its pivotal role, surprisingly, regulatory mechanisms underlying phloem development have just begun to be explored, and we recently identified a novel translational regulatory network involving RNA G-quadruplex and a zinc-finger protein, JULGI, for phloem development From this perspective, we further discuss the role of RNA G-quadruplex on post-transcriptional control of phloem regulators, as a potential interface integrating spatial information for asymmetric cell division, and phloem development.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/99231
- DOI
- 10.5483/BMBRep.2018.51.11.253
- ISSN
- 1976-6696
- Article Type
- Article
- Citation
- BMB Reports, vol. 51, no. 11, page. 547 - 548, 2018-11
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