HSFA2 Antibody

1. Study demonstrated the flexible mode of heat response pathways involving bZIP28, HSFA2 and ROS-dependent signals. PMID: 28873003
2. LIN treatment rapidly increases the levels of aggregated proteins in the chloroplast, unleashing a specific retrograde signaling pathway that up-regulates expression of ClpB3 and other nuclear genes encoding plastidial chaperones.Expression of HsfA2 and cpUPR-related target genes is independent of GUN1, a central integrator of retrograde signaling pathways PMID: 28937985
3. transcriptional responses of the OPDA-responsive genes HsfA2 and DREB2A to the protein synthesis inhibitor cycloheximide and to the HSP90 inhibitor geldanamycin PMID: 25036962
4. Self-regulation of HsfA2 expression is through a small truncated HsfA2 isoform encoded by the splice variant. PMID: 23503691
5. Data indicate that cngc16 mutant pollen have attenuated expression of several heat-stress response genes, including two heat shock transcription factor genes, HsfA2 and HsfB1. PMID: 23370720
6. We have established a previously unrecognized molecular connection between the downregulation of RPS1 expression in chloroplast and the activation of HsfA2-dependent heat-responsive genes in nucleus, which is required for heat tolerance in higher plants. PMID: 22570631
7. These findings indicated that HsfA1d and HsfA1e not only regulate HsfA2 expression but also function as key regulators of the Hsf signaling network in response to environmental stress. PMID: 21471117
8. The phenotype of seedlings overexpressing AtSUMO1 resembled the phenotype of AtHsfA2 knock out seedlings, which were more sensitive than wild type seedlings to repeated heat treatment. PMID: 20521085
9. HsfA2 is an important transcription factor that confers anoxia tolerance to Arabidopsis seedlings. PMID: 20089772
10. The accumulation of polyubiquitinated proteins causes the induction of HsfA2 expression under oxidative stress. PMID: 20147301
11. AtHsfA2 has role in linking heat shock with oxidative stress signals in Arabidopsis PMID: 16483133
12. The results of this study indicate that HsfA2 is a key regulator in the induction of the defence system under several types of environmental stress. PMID: 17059409
13. HsfA2 functions as a heat-inducible transactivator, sustains the expression of Hsp genes, and extends the duration of acquired thermotolerance in Arabidopsis. PMID: 17085506
14. HsfA2 protects plants against oxidative damage, organelle dysfunction, and subsequent cell death. PMID: 19342427
15. HsfA2 appears to function not only in the triggering of response to environmental stress, but also in the amplification of the signal in the response. PMID: 19352026

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KEGG: ath:AT2G26150

STRING: 3702.AT2G26150.1

UniGene: At.38933