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020 ▼a 9780438301481
035 ▼a (MiAaPQ)AAI10826580
035 ▼a (MiAaPQ)ucdavis:17990
040 ▼a MiAaPQ ▼c MiAaPQ ▼d 248032
0820 ▼a 580
1001 ▼a Umnajkitikorn, Kamolchanok.
24510 ▼a Silencing of Chloroplast Vesiculation (CV) Promotes the Tolerance of Rice to Water-deficit Stress and High CO2.
260 ▼a [S.l.] : ▼b University of California, Davis., ▼c 2018
260 1 ▼a Ann Arbor : ▼b ProQuest Dissertations & Theses, ▼c 2018
300 ▼a 156 p.
500 ▼a Source: Dissertation Abstracts International, Volume: 80-01(E), Section: B.
500 ▼a Adviser: Eduardo Blumwald.
5021 ▼a Thesis (Ph.D.)--University of California, Davis, 2018.
520 ▼a The stability of chloroplasts is of paramount importance for the maintenance of photosynthesis during stress conditions. Abiotic stress-induced senescence is a process affecting the photosynthetic apparatus of plants, decreasing photosynthesis a
520 ▼a Interestingly, OsCV overexpression led to reduced expression of chloroplastic glutamine synthetase (OsGS2), an enzyme with important roles in ammonium assimilation and photorespiration. Co-immunoprecipitation and bimolecular fluorescence complem
520 ▼a To down-regulate the expression of CV in transgenic rice, we isolated the promoter of a MYB transcription factor that co-expressed with OsCV and displayed low basal expression under natural senescence. Stress-induced CV-silencing, driven by the
520 ▼a Elevated levels of atmospheric CO2 also caused significant decreases in nitrogen assimilation, coincident with the induction of OsCV. Notably, under high CO2, CV -silenced rice maintained photorespiration and nitrogen assimilation. Our results
590 ▼a School code: 0029.
650 4 ▼a Plant sciences.
690 ▼a 0479
71020 ▼a University of California, Davis. ▼b Horticulture and Agronomy.
7730 ▼t Dissertation Abstracts International ▼g 80-01B(E).
773 ▼t Dissertation Abstract International
790 ▼a 0029
791 ▼a Ph.D.
792 ▼a 2018
793 ▼a English
85640 ▼u http://www.riss.kr/pdu/ddodLink.do?id=T14998906 ▼n KERIS
980 ▼a 201812 ▼f 2019
990 ▼a 관리자