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Showing 301 to 305 of 305 entries
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Multifaceted Actions of GFI1 and GFI1B in Hematopoietic Stem Cell Self-Renewal and Lineage Commitment.

Frontiers in genetics

Beauchemin H, Möröy T.
PMID: 33193732
Front Genet. 2020 Oct 26;11:591099. doi: 10.3389/fgene.2020.591099. eCollection 2020.

Growth factor independence 1 (GFI1) and the closely related protein GFI1B are small nuclear proteins that act as DNA binding transcriptional repressors. Both recognize the same consensus DNA binding motif

Angiopoietin-like protein 4 is a chromatin-bound protein that enhances mammosphere formation .

Journal of carcinogenesis

Simeon J, Thrush J, Bailey TA.
PMID: 34447288
J Carcinog. 2021 Jun 17;20:8. doi: 10.4103/jcar.JCar_20_20. eCollection 2021.

INTRODUCTION: Metastatic progression in triple-negative breast cancer (TNBC) patients occurs primarily because of nuclear reprogramming that includes chromatin remodeling and epigenetic modifications. The existing and most successful chemotherapies available for metastatic TNBC target nuclear proteins or damage DNA. The...

Non-Coding Genome, Transcription Factors, and Sex Determination.

Sexual development : genetics, molecular biology, evolution, endocrinology, embryology, and pathology of sex determination and differentiation

Poulat F.
PMID: 34727549
Sex Dev. 2021;15(5):295-307. doi: 10.1159/000519725. Epub 2021 Nov 02.

In vertebrates, gonadal sex determination is the process by which transcription factors drive the choice between the testicular and ovarian identity of undifferentiated somatic progenitors through activation of 2 different transcriptional programs. Studies in animal models suggest that sex...

Stress-induced NEDDylation promotes cytosolic protein aggregation through HDAC6 in a p62-dependent manner.

iScience

Kim S, Kwon M, Hwang Y, Yoon J, Park S, Kang HC.
PMID: 33665565
iScience. 2021 Feb 06;24(3):102146. doi: 10.1016/j.isci.2021.102146. eCollection 2021 Mar 19.

Stress-coupled NEDDylation potentially regulates the aggregation of nuclear proteins, which could protect the nuclear ubiquitin-proteasome system from proteotoxic stress. However, it remains unclear how NEDDylation controls protein-aggregation responses to diverse stress conditions. Here, we identified HDAC6 as a direct...

Importin α2 association with chromatin: Direct DNA binding via a novel DNA-binding domain.

Genes to cells : devoted to molecular & cellular mechanisms

Jibiki K, Kodama TS, Suenaga A, Kawase Y, Shibazaki N, Nomoto S, Nagasawa S, Nagashima M, Shimodan S, Kikuchi R, Okayasu M, Takashita R, Mehmood R, Saitoh N, Yoneda Y, Akagi KI, Yasuhara N.
PMID: 34519142
Genes Cells. 2021 Dec;26(12):945-966. doi: 10.1111/gtc.12896. Epub 2021 Sep 24.

The nuclear transport of proteins is important for facilitating appropriate nuclear functions. The importin α family proteins play key roles in nuclear transport as transport receptors for copious nuclear proteins. Additionally, these proteins possess other functions, including chromatin association...

Showing 301 to 305 of 305 entries