Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

hydra Mutants of Arabidopsis are defective in sterol profiles and auxin and ethylene signaling.

The Plant cell - 1 May 2002

Souter Martin, Topping Jennifer, Pullen Margaret, Friml Jiri, Palme Klaus, Hackett Rachel, Grierson Don, Lindsey Keith

Abstract excerpt

The hydra mutants of Arabidopsis are characterized by a pleiotropic phenotype that shows defective embryonic and seedling cell patterning, morphogenesis, and root growth. We demonstrate that the HYDRA1 gene encodes a Delta8-Delta7 sterol isomerase, whereas HYDRA2 encodes a sterol C14 reductase, previously identified as the FACKEL gene product. Seedlings mutant for each gene are similarly defective in the...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to Ethylenes
Share to Indoleacetic Acids

Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

Share to Oxidoreductases

Share to Plant Development

Share to Plant Roots

Share to Plants

Share to Steroid Isomerases

Share to Sterols

Source

Open in PubMed Open full text

Identifiers

PMID: 12034894
DOI: 10.1105/tpc.001248
PMCID: PMC150604

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence. Graph snapshot: 2026-09-29.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

hydra Mutants of Arabidopsis are defective in sterol profiles and auxin and ethylene signaling.PMID 12034894Read ↗

Analysis of vascular development in the hydra sterol biosynthetic mutants of Arabidopsis.Semantic proximity Read ↗

A link between sterol biosynthesis, the cell wall, and cellulose in Arabidopsis.Semantic proximity Read ↗

Interactions between sterol biosynthesis genes in embryonic development of Arabidopsis.Semantic proximity Read ↗

Mutations in the HYDRA1 gene of Arabidopsis perturb cell shape and disrupt embryonic and seedling morphogenesis.Semantic proximity Read ↗

A critical role of sterols in embryonic patterning and meristem programming revealed by the fackel mutants of Arabidopsis thaliana.Semantic proximity Read ↗

Sterols are required for cell-fate commitment and maintenance of the stomatal lineage in Arabidopsis.Semantic proximity Read ↗

Chemical phenotypes of the hmg1 and hmg2 mutants of Arabidopsis demonstrate the in-planta role of HMG-CoA reductase in triterpene biosynthesis.Semantic proximity Read ↗

Arabidopsis cyp51 mutant shows postembryonic seedling lethality associated with lack of membrane integrity.Semantic proximity Read ↗

Arabidopsis 3β-Hydroxysteroid Dehydrogenases/C4-Decarboxylases are Essential for the Pollen and Embryonic DevelopmentSemantic proximity Read ↗

Sterol Methyl Oxidases Affect Embryo Development via Auxin-Associated Mechanisms.Semantic proximity Read ↗

Plant development: A role for sterols in embryogenesis.Semantic proximity Read ↗

Rescue of defective auxin-mediated gene expression and root meristem function by inhibition of ethylene signalling in sterol biosynthesis mutants of Arabidopsis.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.