D
Donghwan Shim
Researcher at Chungnam National University
Publications - 65
Citations - 2261
Donghwan Shim is an academic researcher from Chungnam National University. The author has contributed to research in topics: Gene & Biology. The author has an hindex of 18, co-authored 53 publications receiving 1862 citations. Previous affiliations of Donghwan Shim include Dong-a University & Pennsylvania State University.
Papers
More filters
Journal ArticleDOI
Arsenic tolerance in Arabidopsis is mediated by two ABCC-type phytochelatin transporters
Won-Yong Song,Ji Young Park,David G. Mendoza-Cózatl,Marianne Suter-Grotemeyer,Donghwan Shim,Stefan Hörtensteiner,Markus Geisler,Barbara Weder,Philip A. Rea,Doris Rentsch,Julian I. Schroeder,Youngsook Lee,Enrico Martinoia,Enrico Martinoia +13 more
TL;DR: It is demonstrated that in the absence of two ABCC-type transporters, At ABCC1 and AtABCC2, Arabidopsis thaliana is extremely sensitive to arsenic and arsenic-based herbicides and engineering of plants suited either for phytoremediation or reduced accumulation of arsenic in edible organs is possible.
Journal ArticleDOI
Orthologs of the Class A4 Heat Shock Transcription Factor HsfA4a Confer Cadmium Tolerance in Wheat and Rice
Donghwan Shim,Jae-Ung Hwang,Joohyun Lee,Sichul Lee,Yunjung Choi,Gynheung An,Enrico Martinoia,Enrico Martinoia,Youngsook Lee +8 more
TL;DR: These findings suggest that HsfA4a of wheat and rice confers Cd tolerance by upregulating MT gene expression in planta, which requires metallothionein (MT) and is critical for Cdolerance.
Journal ArticleDOI
A Novel Family of Cys-Rich Membrane Proteins Mediates Cadmium Resistance in Arabidopsis
Won-Yong Song,Enrico Martinoia,Joohyun Lee,Dongwoo Kim,Doyoung Kim,Esther Vogt,Donghwan Shim,Kwan Sam Choi,Inhwan Hwang,Youngsook Lee +9 more
TL;DR: It appears that the Pcr family members may play an important role in the Cd resistance of plants, with nine close homologs in Arabidopsis.
Patent
Thin film transistor substrate and method of manufacturing the same
TL;DR: In this article, a thin-film transistor substrate includes a base substrate, an active pattern, a gate insulation pattern disposed on the active pattern and overlapping the channel, and a light-blocking pattern disposed between the base substrate and the active patterns.
Journal ArticleDOI
Arabidopsis metallothioneins 2a and 3 enhance resistance to cadmium when expressed in Vicia faba guard cells.
TL;DR: Results suggest that the Cd(II)-detoxification mechanism of AtMT2a and AtMT3 may not include sequestration into vacuoles or other organelles, but does involve reduction of the level of reactive oxygen species in Cd (II)-treated cells.