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New insights into the mechanism of Keap1-Nrf2 interaction based on cancer-associated mutations

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TLDR
In this paper, the crystal structure of the Keap1-Kelch domain with Nrf2 25-mer peptide was determined, and the molecular effects of Nrf 2Thr80 and NRF2Pro85 on the binding of Keap 1 by the method isothermal titration calorimetry (ITC), differential scanning fluorimetry, and electrophoretic mobility shift assay (EMSA).
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This article is published in Life Sciences.The article was published on 2021-07-03. It has received 1 citations till now. The article focuses on the topics: Mutation & Electrophoretic mobility shift assay.

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Activated Mast Cells Combined with NRF2 Predict Prognosis for Esophageal Cancer

TL;DR: Wang et al. as mentioned in this paper comprehensively analyzed the immune cell infiltration (ICI) and mutation genes and their combined effects for predicting prognosis in esophageal cancer (EC).
References
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Journal ArticleDOI

Comprehensive genomic characterization of squamous cell lung cancers

Peter S. Hammerman, +345 more
- 27 Sep 2012 - 
TL;DR: It is shown that the tumour type is characterized by complex genomic alterations, with a mean of 360 exonic mutations, 165 genomic rearrangements, and 323 segments of copy number alteration per tumour.
Journal ArticleDOI

Keap1 represses nuclear activation of antioxidant responsive elements by Nrf2 through binding to the amino-terminal Neh2 domain

TL;DR: It is postulate that Keap1 and Nrf2 constitute a crucial cellular sensor for oxidative stress, and together mediate a key step in the signaling pathway that leads to transcriptional activation by this novel NRF2 nuclear shuttling mechanism.
Journal ArticleDOI

Oxidative Stress Sensor Keap1 Functions as an Adaptor for Cul3-Based E3 Ligase To Regulate Proteasomal Degradation of Nrf2

TL;DR: It is found that both the BTB and intervening-region (IVR) domains are crucial for Nrf2 degradation, implying that these two domains act to recruit ubiquitin-proteasome factors.
Journal ArticleDOI

Phosphorylation of Nrf2 at Ser-40 by protein kinase C regulates antioxidant response element-mediated transcription.

TL;DR: It is shown that phosphorylation of purified rat Nrf2 by the catalytic subunit of PKC was blocked by a synthetic peptide mimicking one of the potential PKC sites, suggesting that the PKC-catalyzed phosphorylating of NRF2 at Ser-40 is a critical signaling event leading to ARE-mediated cellular antioxidant response.
Journal ArticleDOI

NRF2 and the Hallmarks of Cancer.

TL;DR: The roles of NRF2 in the hallmarks of cancer are explored, indicating both tumor suppressive and tumor-promoting effects.
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