Loss of Krüppel-like factor 6 cripples podocyte mitochondrial function
نویسندگان
چکیده
منابع مشابه
Loss of Krüppel-like factor 6 cripples podocyte mitochondrial function.
Krüppel-like factors (KLFs) are zinc finger transcription factors that share homology in three C-terminal zinc finger domains. KLF family members are expressed in most if not all tissues and have diverse roles in organismal development and cell differentiation, function, and death. The glomerular podocyte is particularly sensitive to mitochondrial dysfunction, as seen in various genetic disorde...
متن کاملKrüppel-like factor 6 regulates mitochondrial function in the kidney.
Maintenance of mitochondrial structure and function is critical for preventing podocyte apoptosis and eventual glomerulosclerosis in the kidney; however, the transcription factors that regulate mitochondrial function in podocyte injury remain to be identified. Here, we identified Krüppel-like factor 6 (KLF6), a zinc finger domain transcription factor, as an essential regulator of mitochondrial ...
متن کاملNucleo-Cytoplasmic Localization Domains Regulate Krüppel-Like Factor 6 (KLF6) Protein Stability and Tumor Suppressor Function
BACKGROUND The tumor suppressor KLF6 and its oncogenic cytoplasmic splice variant KLF6-SV1 represent a paradigm in cancer biology in that their antagonistic cancer functions are encoded within the same gene. As a consequence of splicing, KLF6-SV1 loses both the C-terminus C2H2 three zinc finger (ZF) domain, which characterizes all KLF proteins, as well as the adjacent 5' basic region (5BR), a p...
متن کاملOpposing effects of Krüppel-like factor 4 (gut-enriched Krüppel-like factor) and Krüppel-like factor 5 (intestinal-enriched Krüppel-like factor) on the promoter of the Krüppel-like factor 4 gene
KLF4 (Krüppel-like factor 4 or gut-enriched Krüppel-like factor, GKLF) and KLF5 (Krüppel-like factor 5 or intestinal-enriched Krüppel-like factor, IKLF) are two closely related members of the zinc finger-containing Krüppel-like factor family of transcription factors. Although both genes are expressed in the intestinal epithelium, their distributions are different: Klf4 is primarily expressed in...
متن کاملUnanticipated repression function linked to erythroid Krüppel-like factor.
The erythroid cell-specific transcription factor erythroid Krüppel-like factor (EKLF) is an important activator of beta-globin gene expression. It achieves this by binding to the CACCC element at the beta-globin promoter via its zinc finger domain. The coactivators CBP and P300 interact with, acetylate, and enhance its activity, helping to explain its role as a transcription activator. Here we ...
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ژورنال
عنوان ژورنال: Journal of Clinical Investigation
سال: 2015
ISSN: 0021-9738
DOI: 10.1172/jci80280