Results 91 to 100 of about 18,476,439 (363)
Diminished Intracellular Invariant Chain Expression Following Vaccinia Virus Infection [PDF]
Vaccinia virus (VV) has been used as a vaccine to eradicate smallpox and as a vaccine for HIV and tumors. However, the immunoevasive properties of VV, have raised safety concerns.
Blum, Janice S. +2 more
core +1 more source
Loss of the frequently mutated chromatin remodeler ARID1A, a subunit of the SWI/SNF cBAF complex, results in less open chromatin, alternative splicing, and the failure to stop cells from progressing through the cell cycle after DNA damage in bladder (cancer) cells. Created in BioRender. Epigenetic regulators, such as the SWI/SNF complex, with important
Rebecca M. Schlösser +11 more
wiley +1 more source
Genomics and proteomics: a signal processor's tour [PDF]
The theory and methods of signal processing are becoming increasingly important in molecular biology. Digital filtering techniques, transform domain methods, and Markov models have played important roles in gene identification, biological sequence ...
Vaidyanathan, P. P.
core +2 more sources
Defective minor spliceosome mRNA processing results in isolated familial growth hormone deficiency
The molecular basis of a significant number of cases of isolated growth hormone deficiency remains unknown. We describe three sisters affected with severe isolated growth hormone deficiency and pituitary hypoplasia caused by biallelic mutations in the ...
J. Argente +9 more
semanticscholar +1 more source
Chronic TGF‐β exposure drives epithelial HCC cells from a senescent state to a TGF‐β resistant mesenchymal phenotype. This transition is characterized by the loss of Smad3‐mediated signaling, escape from senescence, enhanced invasiveness and metastatic potential, and upregulation of key resistance modulators such as MARK1 and GRM8, ultimately promoting
Minenur Kalyoncu +11 more
wiley +1 more source
In a tight spot: ARE-mRNAs at processing bodies: Figure 1. [PDF]
Compartimentalization of proteins and nucleic acids within nuclear and cytoplasmic domains is essential for many cellular functions (Spector 2006). Although biochemical analysis of cellular lysates has provided important information about the processes of mRNA translation and decay, recent results showing that these events occur at discrete cytoplasmic
Paul A. Anderson, Georg Stoecklin
openaire +3 more sources
We identified adaptor protein ShcD as upregulated in triple‐negative breast cancer and found its expression to be correlated with reduced patient survival and increased invasion in cell models. Using a proteomic screen, we identified novel ShcD binding partners involved in EGFR signaling pathways.
Hayley R. Lau +11 more
wiley +1 more source
Birth of a poly(A) tail: mechanisms and control of mRNA polyadenylation
During their synthesis in the cell nucleus, most eukaryotic mRNAs undergo a two‐step 3′‐end processing reaction in which the pre‐mRNA is cleaved and released from the transcribing RNA polymerase II and a polyadenosine (poly(A)) tail is added to the newly
Juan B. Rodríguez‐Molina +1 more
doaj +1 more source
RNA-binding protein CPEB1 remodels host and viral RNA landscapes. [PDF]
Host and virus interactions occurring at the post-transcriptional level are critical for infection but remain poorly understood. Here, we performed comprehensive transcriptome-wide analyses revealing that human cytomegalovirus (HCMV) infection results in
Aigner, Stefan +17 more
core +2 more sources
Mechanistic insights into mRNA 3′-end processing
The polyadenosine (poly(A)) tail found on the 3'-end of almost all eukaryotic mRNAs is important for mRNA stability and regulation of translation. mRNA 3'-end processing occurs co-transcriptionally and involves more than 20 proteins to specifically recognize the polyadenylation site, cleave the pre-mRNA, add a poly(A) tail, and trigger transcription ...
Kumar, Ananthanarayanan +4 more
openaire +3 more sources

