Regulation of Root Hair Initiation and Expansin Gene Expression in Arabidopsis[W]
نویسندگان
چکیده
منابع مشابه
Regulation of root hair initiation and expansin gene expression in Arabidopsis.
The expression of two Arabidopsis expansin genes (AtEXP7 and AtEXP18) is tightly linked to root hair initiation; thus, the regulation of these genes was studied to elucidate how developmental, hormonal, and environmental factors orchestrate root hair formation. Exogenous ethylene and auxin, as well as separation of the root from the medium, stimulated root hair formation and the expression of t...
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Root hairs are specialized epidermal cells that play a role in the uptake of water and nutrients from the rhizosphere and serve as a site of interaction with soil microorganisms. The process of root hair formation is well characterized in Arabidopsis (Arabidopsis thaliana); however, there is a very little information about the genetic and molecular basis of root hair development in monocots. He...
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ژورنال
عنوان ژورنال: The Plant Cell
سال: 2002
ISSN: 1532-298X
DOI: 10.1105/tpc.006437