Alternative splicing and evolution: diversification, exon definition and function

H Keren, G Lev-Maor, G Ast - Nature Reviews Genetics, 2010 - nature.com
Over the past decade, it has been shown that alternative splicing (AS) is a major mechanism
for the enhancement of transcriptome and proteome diversity, particularly in mammals …

Origin and evolution of spliceosomal introns

IB Rogozin, L Carmel, M Csuros, EV Koonin - Biology direct, 2012 - Springer
Evolution of exon-intron structure of eukaryotic genes has been a matter of long-standing,
intensive debate. The introns-early concept, later rebranded 'introns first'held that protein …

Pathogenic variants that alter protein code often disrupt splicing

R Soemedi, KJ Cygan, CL Rhine, J Wang, C Bulacan… - Nature …, 2017 - nature.com
The lack of tools to identify causative variants from sequencing data greatly limits the
promise of precision medicine. Previous studies suggest that one-third of disease …

Statistics and truth in phylogenomics

S Kumar, AJ Filipski, FU Battistuzzi… - Molecular biology …, 2012 - academic.oup.com
Phylogenomics refers to the inference of historical relationships among species using
genome-scale sequence data and to the use of phylogenetic analysis to infer protein …

Quantitative evaluation of all hexamers as exonic splicing elements

S Ke, S Shang, SM Kalachikov, I Morozova… - Genome …, 2011 - genome.cshlp.org
We describe a comprehensive quantitative measure of the splicing impact of a complete set
of RNA 6-mer sequences by deep sequencing successfully spliced transcripts. All 4096 6 …

Intronic splicing enhancers, cognate splicing factors and context-dependent regulation rules

Y Wang, M Ma, X Xiao, Z Wang - Nature structural & molecular biology, 2012 - nature.com
Most human genes produce multiple splicing isoforms with distinct functions. To
systematically understand splicing regulation, we conducted an unbiased screen and …

Weak selection and protein evolution

H Akashi, N Osada, T Ohta - Genetics, 2012 - academic.oup.com
The “nearly neutral” theory of molecular evolution proposes that many features of genomes
arise from the interaction of three weak evolutionary forces: mutation, genetic drift, and …

Rethinking gene regulatory networks in light of alternative splicing, intrinsically disordered protein domains, and post-translational modifications

KJ Niklas, SE Bondos, AK Dunker… - Frontiers in cell and …, 2015 - frontiersin.org
Models for genetic regulation and cell fate specification characteristically assume that gene
regulatory networks (GRNs) are essentially deterministic and exhibit multiple stable states …

Unexpected selection to retain high GC content and splicing enhancers within exons of multiexonic lncRNA loci

W Haerty, CP Ponting - Rna, 2015 - rnajournal.cshlp.org
If sequencing was possible only for genomes, and not for RNAs or proteins, then functional
protein-coding exons would be recognizable by their unusual patterns of nucleotide …

RNA landscape of evolution for optimal exon and intron discrimination

C Zhang, WH Li, AR Krainer… - Proceedings of the …, 2008 - National Acad Sciences
Accurate pre-mRNA splicing requires primary splicing signals, including the splice sites, a
polypyrimidine tract, and a branch site, other splicing-regulatory elements (SREs). The SREs …