J
Joohyun Lee
Researcher at University of Wisconsin-Madison
Publications - 20
Citations - 2116
Joohyun Lee is an academic researcher from University of Wisconsin-Madison. The author has contributed to research in topics: Arabidopsis & Vernalization. The author has an hindex of 15, co-authored 20 publications receiving 1809 citations. Previous affiliations of Joohyun Lee include Pohang University of Science and Technology & Dartmouth College.
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Journal ArticleDOI
The Ferroportin Metal Efflux Proteins Function in Iron and Cobalt Homeostasis in Arabidopsis
Joe Morrissey,Ivan Baxter,Joohyun Lee,Liangtao Li,Brett Lahner,Natasha Grotz,Jerry Kaplan,David E. Salt,Mary Lou Guerinot +8 more
TL;DR: A survey of Arabidopsis accessions for ionomic phenotypes showed that truncation of FPN2 results in elevated shoot cobalt levels and leads to increased sensitivity to the metal, as well as in the fpn1 fpn2 double mutant, where cobalt cannot move to the shoot via FPN1 and is not sequestered in the root vacuoles via fPN2.
Journal ArticleDOI
AtPDR12 contributes to lead resistance in Arabidopsis.
TL;DR: The mutant phenotypes and their Pb contents, as well as the localization of the GFP:AtPDR12 fusion protein at the plasma membrane, suggest that AtPDR 12 functions as a pump to exclude P b(II) and/or Pb(II)-containing toxic compounds from the cytoplasm.
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Variation in Molybdenum Content Across Broadly Distributed Populations of Arabidopsis thaliana Is Controlled by a Mitochondrial Molybdenum Transporter (MOT1)
Ivan Baxter,Balasubramaniam Muthukumar,Hyeong Cheol Park,Peter Buchner,Brett Lahner,John Danku,Keyan Zhao,Joohyun Lee,Malcolm J. Hawkesford,Mary Lou Guerinot,David E. Salt +10 more
TL;DR: This work provides the first molecular insight into the processes that regulate Mo accumulation in plants and shows that novel loci can be detected by association mapping.
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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.
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OsZIP5 is a plasma membrane zinc transporter in rice
Sichul Lee,Sichul Lee,Sichul Lee,Hee Joong Jeong,Hee Joong Jeong,Sun A. Kim,Joohyun Lee,Mary Lou Guerinot,Gynheung An,Gynheung An +9 more
TL;DR: Results indicate that OsZIP5 plays a role in Zn distribution within rice, and complemented the growth defect of a yeast Zn-uptake mutant, indicating that Os zn transporter is a Zn transporter.