id paper:paper_08926638_v10_n2_p248_Kornblihtt
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spelling paper:paper_08926638_v10_n2_p248_Kornblihtt2023-06-08T15:47:19Z The fibronectin gene as a model for splicing and transcription studies alternative splicing cell binding extra domain I transcriptional regulation cyclic amp fibronectin growth factor transcription factor alternative rna splicing cell maturation cell type down regulation evolution exon genetic transcription genome oncogene priority journal promoter region protein structure review rna processing rna sequence rna splicing transcription regulation virus transformation Alternative Splicing Animals Fibronectins Humans Oncogenes Promoter Regions (Genetics) Transcription, Genetic The fibronectin (FN) gene has become paradigmatic to illustrate genome evolution by exon shuffling, generation of protein diversity by alternative mRNA splicing, and topological coordination between transcription and splicing. Alternative splicing in three sites of the primary transcript gives rise to multiple FN polypeptides. This process is cell type-, development- and age-regulated. The different FN variants seem to play specific roles in FN dimer secretion, blood clotting, adhesion to lymphoid cells, skin wound healing, atherosclerosis, and liver fibrosis. This review focuses on function assignment to the alternatively spliced segments, as well as on the external signals and cis-acting sequences that control the mechanisms of alternative splicing. We also discuss FN transcriptional regulation in response to viral transformation, growth factors, and cyclic AMP in the light of promoter architecture and its interaction with specific transcription factors. The relevance of FN RNA 'tracks' as assembly lines of coordinated transcription and RNA processing is also addressed. 1996 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_08926638_v10_n2_p248_Kornblihtt http://hdl.handle.net/20.500.12110/paper_08926638_v10_n2_p248_Kornblihtt
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic alternative splicing
cell binding
extra domain I
transcriptional regulation
cyclic amp
fibronectin
growth factor
transcription factor
alternative rna splicing
cell maturation
cell type
down regulation
evolution
exon
genetic transcription
genome
oncogene
priority journal
promoter region
protein structure
review
rna processing
rna sequence
rna splicing
transcription regulation
virus transformation
Alternative Splicing
Animals
Fibronectins
Humans
Oncogenes
Promoter Regions (Genetics)
Transcription, Genetic
spellingShingle alternative splicing
cell binding
extra domain I
transcriptional regulation
cyclic amp
fibronectin
growth factor
transcription factor
alternative rna splicing
cell maturation
cell type
down regulation
evolution
exon
genetic transcription
genome
oncogene
priority journal
promoter region
protein structure
review
rna processing
rna sequence
rna splicing
transcription regulation
virus transformation
Alternative Splicing
Animals
Fibronectins
Humans
Oncogenes
Promoter Regions (Genetics)
Transcription, Genetic
The fibronectin gene as a model for splicing and transcription studies
topic_facet alternative splicing
cell binding
extra domain I
transcriptional regulation
cyclic amp
fibronectin
growth factor
transcription factor
alternative rna splicing
cell maturation
cell type
down regulation
evolution
exon
genetic transcription
genome
oncogene
priority journal
promoter region
protein structure
review
rna processing
rna sequence
rna splicing
transcription regulation
virus transformation
Alternative Splicing
Animals
Fibronectins
Humans
Oncogenes
Promoter Regions (Genetics)
Transcription, Genetic
description The fibronectin (FN) gene has become paradigmatic to illustrate genome evolution by exon shuffling, generation of protein diversity by alternative mRNA splicing, and topological coordination between transcription and splicing. Alternative splicing in three sites of the primary transcript gives rise to multiple FN polypeptides. This process is cell type-, development- and age-regulated. The different FN variants seem to play specific roles in FN dimer secretion, blood clotting, adhesion to lymphoid cells, skin wound healing, atherosclerosis, and liver fibrosis. This review focuses on function assignment to the alternatively spliced segments, as well as on the external signals and cis-acting sequences that control the mechanisms of alternative splicing. We also discuss FN transcriptional regulation in response to viral transformation, growth factors, and cyclic AMP in the light of promoter architecture and its interaction with specific transcription factors. The relevance of FN RNA 'tracks' as assembly lines of coordinated transcription and RNA processing is also addressed.
title The fibronectin gene as a model for splicing and transcription studies
title_short The fibronectin gene as a model for splicing and transcription studies
title_full The fibronectin gene as a model for splicing and transcription studies
title_fullStr The fibronectin gene as a model for splicing and transcription studies
title_full_unstemmed The fibronectin gene as a model for splicing and transcription studies
title_sort fibronectin gene as a model for splicing and transcription studies
publishDate 1996
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_08926638_v10_n2_p248_Kornblihtt
http://hdl.handle.net/20.500.12110/paper_08926638_v10_n2_p248_Kornblihtt
_version_ 1768545515304124416