DNA methylation and histone acetylation of rat methionine adenosyltransferase 1A and 2A genes is tissue-specific

Methionine adenosyltransferase (MAT) catalyzes the biosynthesis of S-adenosylmethionine (AdoMet). In mammals MAT activity derives from two separate genes which display a tissue-specific pattern of expression. While MAT1A is expressed only in the adult liver, MAT2A is expressed in non-hepatic tissues...

Descripción completa

Detalles Bibliográficos
Autores: Torres, L. (Luis)|||/items/e4740a05-e8bb-4f09-b3ca-e119dae6742b, Lopez-Rodas, G. (Gerardo)|||/items/32cdfe1e-70b1-48f3-8992-236a1d17bb83, Latasa, M.U. (María Ujué)|||/items/e1e74596-1598-4722-a96a-7bdd7cdec356, Carretero, M.V. (M. Victoria)|||/items/32989e88-e020-4ae5-befe-dcd0b529664b, Boukaba, A. (Abdelhalim)|||/items/354fa8ac-2569-4178-a064-1fa9cc79ddca, Rodriguez, J.L. (José L.)|||/items/fa2733a5-c7c0-4e99-9d41-64ee4cf1c54f, Franco, L. (Luis)|||/items/3ca4ede0-fdd2-4a83-a72f-b90cf9570816, Mato, J.M. (José María)|||/items/302dc624-b0d3-4703-90cf-1a97690ebc79, Avila, M.A. (Matías Antonio)|||/items/3ad9abbb-c18d-445b-86cf-cb76be15419f
Tipo de recurso: artículo
Fecha de publicación:2000
País:España
Institución:Universidad de Navarra
Repositorio:Dadun. Depósito Académico Digital de la Universidad de Navarra
Idioma:inglés
OAI Identifier:oai:dadun.unav.edu:10171/23251
Acceso en línea:https://hdl.handle.net/10171/23251
Access Level:acceso abierto
Palabra clave:Methionine adenosyltransferase
Gene expression
DNA methylation
Histone acetylation
Anti-acetylated H4
id ES_d50ef8b04370e7768345682d27f59c21
oai_identifier_str oai:dadun.unav.edu:10171/23251
network_acronym_str ES
network_name_str España
repository_id_str
spelling DNA methylation and histone acetylation of rat methionine adenosyltransferase 1A and 2A genes is tissue-specificTorres, L. (Luis)|||/items/e4740a05-e8bb-4f09-b3ca-e119dae6742bLopez-Rodas, G. (Gerardo)|||/items/32cdfe1e-70b1-48f3-8992-236a1d17bb83Latasa, M.U. (María Ujué)|||/items/e1e74596-1598-4722-a96a-7bdd7cdec356Carretero, M.V. (M. Victoria)|||/items/32989e88-e020-4ae5-befe-dcd0b529664bBoukaba, A. (Abdelhalim)|||/items/354fa8ac-2569-4178-a064-1fa9cc79ddcaRodriguez, J.L. (José L.)|||/items/fa2733a5-c7c0-4e99-9d41-64ee4cf1c54fFranco, L. (Luis)|||/items/3ca4ede0-fdd2-4a83-a72f-b90cf9570816Mato, J.M. (José María)|||/items/302dc624-b0d3-4703-90cf-1a97690ebc79Avila, M.A. (Matías Antonio)|||/items/3ad9abbb-c18d-445b-86cf-cb76be15419fMethionine adenosyltransferaseGene expressionDNA methylationHistone acetylationAnti-acetylated H4Methionine adenosyltransferase (MAT) catalyzes the biosynthesis of S-adenosylmethionine (AdoMet). In mammals MAT activity derives from two separate genes which display a tissue-specific pattern of expression. While MAT1A is expressed only in the adult liver, MAT2A is expressed in non-hepatic tissues. The mechanisms behind the selective expression of these two genes are not fully understood. In the present report we have evaluated MAT1A and MAT2A methylation in liver and in other tissues, such as kidney, by methylation-sensitive restriction enzyme digestion of genomic DNA. Our data indicate that MAT1A is hypomethylated in liver and hypermethylated in non-expressing tissues. The opposite situation is found for MAT2A. Additionally, histones associated to MAT1A and MAT2A genes showed enhanced levels of acetylation in expressing tissues (two-fold for MAT1A and 3.5-fold for MAT2A liver and kidney respectively). These observations support a role for chromatin structure and its modification in the tissue-specific expression of both MAT genes.ElsevierDadun. Depósito Académico Digital Universidad de Navarra20122012-09-2820002000-01-0120002000-01-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/10171/23251reponame:Dadun. Depósito Académico Digital de la Universidad de Navarrainstname:Universidad de NavarraInglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:dadun.unav.edu:10171/232512026-06-21T12:47:57Z
dc.title.none.fl_str_mv DNA methylation and histone acetylation of rat methionine adenosyltransferase 1A and 2A genes is tissue-specific
title DNA methylation and histone acetylation of rat methionine adenosyltransferase 1A and 2A genes is tissue-specific
spellingShingle DNA methylation and histone acetylation of rat methionine adenosyltransferase 1A and 2A genes is tissue-specific
Torres, L. (Luis)|||/items/e4740a05-e8bb-4f09-b3ca-e119dae6742b
Methionine adenosyltransferase
Gene expression
DNA methylation
Histone acetylation
Anti-acetylated H4
title_short DNA methylation and histone acetylation of rat methionine adenosyltransferase 1A and 2A genes is tissue-specific
title_full DNA methylation and histone acetylation of rat methionine adenosyltransferase 1A and 2A genes is tissue-specific
title_fullStr DNA methylation and histone acetylation of rat methionine adenosyltransferase 1A and 2A genes is tissue-specific
title_full_unstemmed DNA methylation and histone acetylation of rat methionine adenosyltransferase 1A and 2A genes is tissue-specific
title_sort DNA methylation and histone acetylation of rat methionine adenosyltransferase 1A and 2A genes is tissue-specific
dc.creator.none.fl_str_mv Torres, L. (Luis)|||/items/e4740a05-e8bb-4f09-b3ca-e119dae6742b
Lopez-Rodas, G. (Gerardo)|||/items/32cdfe1e-70b1-48f3-8992-236a1d17bb83
Latasa, M.U. (María Ujué)|||/items/e1e74596-1598-4722-a96a-7bdd7cdec356
Carretero, M.V. (M. Victoria)|||/items/32989e88-e020-4ae5-befe-dcd0b529664b
Boukaba, A. (Abdelhalim)|||/items/354fa8ac-2569-4178-a064-1fa9cc79ddca
Rodriguez, J.L. (José L.)|||/items/fa2733a5-c7c0-4e99-9d41-64ee4cf1c54f
Franco, L. (Luis)|||/items/3ca4ede0-fdd2-4a83-a72f-b90cf9570816
Mato, J.M. (José María)|||/items/302dc624-b0d3-4703-90cf-1a97690ebc79
Avila, M.A. (Matías Antonio)|||/items/3ad9abbb-c18d-445b-86cf-cb76be15419f
author Torres, L. (Luis)|||/items/e4740a05-e8bb-4f09-b3ca-e119dae6742b
author_facet Torres, L. (Luis)|||/items/e4740a05-e8bb-4f09-b3ca-e119dae6742b
Lopez-Rodas, G. (Gerardo)|||/items/32cdfe1e-70b1-48f3-8992-236a1d17bb83
Latasa, M.U. (María Ujué)|||/items/e1e74596-1598-4722-a96a-7bdd7cdec356
Carretero, M.V. (M. Victoria)|||/items/32989e88-e020-4ae5-befe-dcd0b529664b
Boukaba, A. (Abdelhalim)|||/items/354fa8ac-2569-4178-a064-1fa9cc79ddca
Rodriguez, J.L. (José L.)|||/items/fa2733a5-c7c0-4e99-9d41-64ee4cf1c54f
Franco, L. (Luis)|||/items/3ca4ede0-fdd2-4a83-a72f-b90cf9570816
Mato, J.M. (José María)|||/items/302dc624-b0d3-4703-90cf-1a97690ebc79
Avila, M.A. (Matías Antonio)|||/items/3ad9abbb-c18d-445b-86cf-cb76be15419f
author_role author
author2 Lopez-Rodas, G. (Gerardo)|||/items/32cdfe1e-70b1-48f3-8992-236a1d17bb83
Latasa, M.U. (María Ujué)|||/items/e1e74596-1598-4722-a96a-7bdd7cdec356
Carretero, M.V. (M. Victoria)|||/items/32989e88-e020-4ae5-befe-dcd0b529664b
Boukaba, A. (Abdelhalim)|||/items/354fa8ac-2569-4178-a064-1fa9cc79ddca
Rodriguez, J.L. (José L.)|||/items/fa2733a5-c7c0-4e99-9d41-64ee4cf1c54f
Franco, L. (Luis)|||/items/3ca4ede0-fdd2-4a83-a72f-b90cf9570816
Mato, J.M. (José María)|||/items/302dc624-b0d3-4703-90cf-1a97690ebc79
Avila, M.A. (Matías Antonio)|||/items/3ad9abbb-c18d-445b-86cf-cb76be15419f
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Dadun. Depósito Académico Digital Universidad de Navarra
dc.subject.none.fl_str_mv Methionine adenosyltransferase
Gene expression
DNA methylation
Histone acetylation
Anti-acetylated H4
topic Methionine adenosyltransferase
Gene expression
DNA methylation
Histone acetylation
Anti-acetylated H4
description Methionine adenosyltransferase (MAT) catalyzes the biosynthesis of S-adenosylmethionine (AdoMet). In mammals MAT activity derives from two separate genes which display a tissue-specific pattern of expression. While MAT1A is expressed only in the adult liver, MAT2A is expressed in non-hepatic tissues. The mechanisms behind the selective expression of these two genes are not fully understood. In the present report we have evaluated MAT1A and MAT2A methylation in liver and in other tissues, such as kidney, by methylation-sensitive restriction enzyme digestion of genomic DNA. Our data indicate that MAT1A is hypomethylated in liver and hypermethylated in non-expressing tissues. The opposite situation is found for MAT2A. Additionally, histones associated to MAT1A and MAT2A genes showed enhanced levels of acetylation in expressing tissues (two-fold for MAT1A and 3.5-fold for MAT2A liver and kidney respectively). These observations support a role for chromatin structure and its modification in the tissue-specific expression of both MAT genes.
publishDate 2000
dc.date.none.fl_str_mv 2000
2000-01-01
2000
2000-01-01
2012
2012-09-28
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/10171/23251
url https://hdl.handle.net/10171/23251
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Dadun. Depósito Académico Digital de la Universidad de Navarra
instname:Universidad de Navarra
instname_str Universidad de Navarra
reponame_str Dadun. Depósito Académico Digital de la Universidad de Navarra
collection Dadun. Depósito Académico Digital de la Universidad de Navarra
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869420623816556544
score 15,301629