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Article

ER stress signaling requires RHD3, a functionally conserved ER-shaping GTPase.

Journal of cell science - 1 Aug 2014

Lai Ya-Shiuan, Stefano Giovanni, Brandizzi Federica

Abstract excerpt

Whether structure and function are correlated features of organelles is a fundamental question in cell biology. Here, we have assessed the ability of Arabidopsis mutants with a defective endoplasmic reticulum (ER) structure to invoke the unfolded protein response (UPR), an essential ER signaling pathway. Through molecular and genetic approaches, we show that loss of the ER-shaping GTPase Root Hair Defective 3...

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Identifiers

PMID: 24876222
DOI: 10.1242/jcs.147447
PMCID: PMC4117228

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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ER stress signaling requires RHD3, a functionally conserved ER-shaping GTPase.PMID 24876222Read ↗

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The ROOT HAIR DEFECTIVE3 gene encodes an evolutionarily conserved protein with GTP-binding motifs and is required for regulated cell enlargement in Arabidopsis.Semantic proximity Read ↗

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