Results 11 to 20 of about 104,144 (317)
Plant polyadenylation factors: conservation and variety in the polyadenylation complex in plants [PDF]
Background Polyadenylation, an essential step in eukaryotic gene expression, requires both cis-elements and a plethora of trans-acting polyadenylation factors. The polyadenylation factors are largely conserved across mammals and fungi.
Hunt Arthur G+2 more
doaj +5 more sources
Deciphering the impact of genetic variation on human polyadenylation using APARENT2
Background 3′-end processing by cleavage and polyadenylation is an important and finely tuned regulatory process during mRNA maturation. Numerous genetic variants are known to cause or contribute to human disorders by disrupting the cis-regulatory code ...
Johannes Linder+3 more
doaj +2 more sources
Template-switching artifacts resemble alternative polyadenylation
Background Alternative polyadenylation is commonly examined using cDNA sequencing, which is known to be affected by template-switching artifacts. However, the effects of such template-switching artifacts on alternative polyadenylation are generally ...
Zsolt Balázs+5 more
doaj +2 more sources
Polyadenylation and nuclear export of mRNAs [PDF]
In eukaryotes, the separation of translation from transcription by the nuclear envelope enables mRNA modifications such as capping, splicing, and polyadenylation.
M. Stewart
semanticscholar +4 more sources
Benchmarking sequencing methods and tools that facilitate the study of alternative polyadenylation
Background Alternative cleavage and polyadenylation (APA), an RNA processing event, occurs in over 70% of human protein-coding genes. APA results in mRNA transcripts with distinct 3′ ends.
Ankeeta Shah+3 more
doaj +2 more sources
Mechanism of STMN2 cryptic splice-polyadenylation and its correction for TDP-43 proteinopathies
Loss of nuclear TDP-43 is a hallmark of neurodegeneration in TDP-43 proteinopathies, including amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD).
Michael W. Baughn+23 more
semanticscholar +1 more source
Context-specific regulation and function of mRNA alternative polyadenylation
Alternative cleavage and polyadenylation (APA) is a widespread mechanism to generate mRNA isoforms with alternative 3′ untranslated regions (UTRs). The expression of alternative 3′ UTR isoforms is highly cell type specific and is further controlled in a ...
Sibylle Mitschka, C. Mayr
semanticscholar +1 more source
Spatial mapping of the total transcriptome by in situ polyadenylation
Spatial RNA sequencing is extended beyond poly-A transcripts to capture the full transcriptome. Spatial transcriptomics reveals the spatial context of gene expression, but current methods are limited to assaying polyadenylated (A-tailed) RNA transcripts.
David W. McKellar+6 more
semanticscholar +1 more source
Genome-wide association studies have identified thousands of noncoding variants associated with human traits and diseases. However, the functional interpretation of these variants is a major challenge. Here, we constructed a multi-tissue atlas of human 3′
Lei Li+12 more
semanticscholar +1 more source
Alternative Polyadenylation Blooms [PDF]
Alternative polyadenylation generates mRNAs with 3' untranscribed regions of different lengths, often affecting transcript stability. Hornyik et al., in this issue of Developmental Cell, and Liu et al. now demonstrate a role for alternative polyadenylation in gene silencing and the regulation of flowering time in Arabidopsis thaliana.
James L. Manley, Emanuel Rosonina
openaire +3 more sources