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

FIT and bHLH Ib transcription factors modulate iron and copper crosstalk in Arabidopsis.

Plant, cell & environment - 1 May 2021

Cai Yuerong, Li Yang, Liang Gang

Abstract excerpt

Although the crosstalk between iron (Fe) and copper (Cu) homeostasis signalling networks exists in plants, the underlined molecular mechanism remains unclear. FIT (FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR) and four bHLH Ib members (bHLH38, bHLH39, bHLH100 and bHLH101) are the key regulators of Fe homeostasis. Here, we reveal that FIT and bHLH Ib control the up-regulation of Cu-uptake genes (COPT2,...

Read the complete abstract on PubMed

Topics

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

Share to Basic Helix-Loop-Helix Transcription Factors
Share to Copper
Share to Genes, Plant

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Homeostasis

Share to Iron Deficiencies

Share to Plants, Genetically Modified

Share to Up-Regulation

Source

Identifiers

PMID: 33464620
DOI: 10.1111/pce.14000

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 3 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

FIT and bHLH Ib transcription factors modulate iron and copper crosstalk in Arabidopsis.PMID 33464620Read ↗

Iron deficiency-mediated stress regulation of four subgroup Ib BHLH genes in Arabidopsis thaliana.Semantic proximity Read ↗

bHLH121 Functions as a Direct Link that Facilitates the Activation of FIT by bHLH IVc Transcription Factors for Maintaining Fe Homeostasis in Arabidopsis.Semantic proximity Read ↗

Arabidopsis bHLH100 and bHLH101 control iron homeostasis via a FIT-independent pathway.Semantic proximity Read ↗

bHLH11 inhibits bHLH IVc proteins by recruiting the TOPLESS/TOPLESS-RELATED corepressors.Semantic proximity Read ↗

Interaction between the bHLH transcription factor FIT and ETHYLENE INSENSITIVE3/ETHYLENE INSENSITIVE3-LIKE1 reveals molecular linkage between the regulation of iron acquisition and ethylene signaling in Arabidopsis.Semantic proximity Read ↗

Transcriptomic and physiological characterization of the fefe mutant of melon (Cucumis melo) reveals new aspects of iron-copper crosstalk.Semantic proximity Read ↗

Gibberellin-induced expression of Fe uptake-related genes in Arabidopsis.Semantic proximity Read ↗

FIT, the FER-LIKE IRON DEFICIENCY INDUCED TRANSCRIPTION FACTOR in Arabidopsis.Semantic proximity Read ↗

The essential basic helix-loop-helix protein FIT1 is required for the iron deficiency response.Semantic proximity Read ↗

ZINC FINGER OF ARABIDOPSIS THALIANA12 (ZAT12) Interacts with FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR (FIT) Linking Iron Deficiency and Oxidative Stress Responses.Semantic proximity Read ↗

The transcription factor WRKY13 activates BRUTUS to maintain iron homeostasis in Arabidopsis.Semantic proximity Read ↗

Elongated Hypocotyl 5 (HY5) regulates <i>BRUTUS</i> ( <i>BTS</i> ) to maintain Iron homeostasis in <i>Arabidopsis thaliana</i>Semantic proximity Read ↗

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