Results 61 to 70 of about 3,096 (155)
Role of Tristetraprolin in the Resolution of Inflammation
Inflammation is a crucial part of immune responses towards invading pathogens or tissue damage. While inflammatory reactions are aimed at removing the triggering stimulus, it is important that these processes are terminated in a coordinate manner to ...
Peter Rappl +2 more
doaj +1 more source
RNA‐Binding Proteins and Ferroptosis in Cancer: Mechanism and Therapeutic Implications
Ferroptosis critically influences cancer cell fate and represents a promising therapeutic strategy. Emerging evidence identifies RNA‐binding proteins (RBPs) as key post‐transcriptional regulators of ferroptosis. The figure summarizes ferroptosis‐related RBPs across cancers: blue RBPs act as tumor suppressors by promoting ferroptosis, whereas red RBPs ...
Linlin Chang +6 more
wiley +1 more source
BTG2 bridges PABPC1 RNA-binding domains and CAF1 deadenylase to control cell proliferation
BTG2 promotes mRNA poly(A) tail shortening and regulates cellular differentiation. Here, Stupfler et al. show that the BTG2 APRO domain interacts with PABPC1 RRM1, allowing the former to recruit and stimulate the poly(A) tail shortening activity of CAF1 ...
Benjamin Stupfler +3 more
doaj +1 more source
A fluorescence-based assay suitable for quantitative analysis of deadenylase enzyme activity [PDF]
Abstract In eukaryotic cells, the shortening and removal of the poly(A) tail of cytoplasmic mRNA by deadenylase enzymes is a critical step in post-transcriptional gene regulation. The ribonuclease activity of deadenylase enzymes is attributed to either a DEDD (Asp-Glu-Asp-Asp) or an endonuclease–exonuclease–phosphatase domain.
Maryati, Marayti +7 more
openaire +3 more sources
This study identifies the circadian transcription factor CLOCK (CLK) as a key regulator of oxidative stress resistance in fruit flies. CLK controls immune responses by driving rhythmic transcription of an RNA‐binding protein‐Achilles (ACHL) in the fly brain, which post‐transcriptionally represses the NF‐κB homolog Relish, limiting immune activation and
Xu Liu +7 more
wiley +1 more source
NANOS2 and NANOS3 belong to the Nanos family of proteins that contain a conserved zinc finger domain, which consists of two consecutive CCHC-type zinc finger motifs, and contribute to germ cell development in mice.
Atsushi Suzuki, Yuki Niimi, Yumiko Saga
doaj +1 more source
The eIF4E-binding protein Eap1p functions in Vts1p-mediated transcript decay. [PDF]
Sequence-specific RNA binding proteins can induce the degradation of mRNAs through their ability to recruit proteins that trigger transcript destabilization. For example, Vts1p, the S.
Laura M Rendl +3 more
doaj +1 more source
Targeting the lactylation of ENO1 alleviates endothelial dysfunction in sepsis
Lactylation of ENO1 reduced the binding of TRIM21 mRNA to ENO1, thereby preventing mRNA degradation. Elevated TRIM21 subsequently binds to VE‐Cadherin, promoting its ubiquitination. Targeting the lactylation of ENO1 with a specific inhibitory peptide alleviated endothelial dysfunction.
Xueru Xie +16 more
wiley +1 more source
The Ccr4 (carbon catabolite repression 4)-Not complex is a major regulator of stress responses that controls gene expression at multiple levels, from transcription to mRNA decay.
Jason E. Miller +5 more
doaj +1 more source
From the Understanding of Maternal Molecules and Mechanisms to Predicting Embryonic Development
ABSTRACT Background Embryo quality is a critical determinant of successful outcomes in assisted reproductive technology (ART). Various molecular and cellular mechanisms in oocytes influence embryo quality, and their understanding can lead to the establishment of selection criteria for enhancing implantation rates. Methods This review summarizes current
Yubao Wei, Akihiro Inoue, Kei Miyamoto
wiley +1 more source

