http://www.cnr.it/ontology/cnr/individuo/prodotto/ID185635

Differentially regulated and evolved genes in the fully sequenced Xq/Yq pseudoautosomal region (Articolo in rivista)

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Differentially regulated and evolved genes in the fully sequenced Xq/Yq pseudoautosomal region (Articolo in rivista) (literal)

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Alternative label

Ciccodicola, A ; D'Esposito, M; Esposito, T; Gianfrancesco, F; Migliaccio, C; Miano, MG; Matarazzo, MR ; Vacca, M; Franze, A; Cuccurese, M; Cocchia, M; Curci, A; Terracciano, A; Torino, A; Cocchia, S; Mercadante, G; Pannone, E; Archidiacono, N; Rocchi, M; Schlessinger, D; D'Urso, M (2000)
Differentially regulated and evolved genes in the fully sequenced Xq/Yq pseudoautosomal region
in Human molecular genetics (Print); Oxford University Press, Oxford (Regno Unito)
(literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

Ciccodicola, A ; D'Esposito, M; Esposito, T; Gianfrancesco, F; Migliaccio, C; Miano, MG; Matarazzo, MR ; Vacca, M; Franze, A; Cuccurese, M; Cocchia, M; Curci, A; Terracciano, A; Torino, A; Cocchia, S; Mercadante, G; Pannone, E; Archidiacono, N; Rocchi, M; Schlessinger, D; D'Urso, M (literal)

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CNR, Int Inst Genet & Biophys, I-80125 Naples, Italy Univ Bari, Genet Inst, I-70126 Bari, Italy NIA, GRC, NIH, Baltimore, MD 21224 USA (literal)

Titolo

Differentially regulated and evolved genes in the fully sequenced Xq/Yq pseudoautosomal region (literal)

Abstract

Human sex chromosomes, which are morphologically and genetically different, share few regions of homology, Among them, only pseudoautosomal regions (PARs) pair and recombine during meiosis, To better address the complex biology of these regions, we sequenced the telomeric 400 kb of the long arm of the human X chromosome, including 330 kb of the human Xq/YqPAR and the telomere, Sequencing reveals subregions with distinctive regulatory and evolutionary features. The proximal 295 kb contains two genes inactivated on both the inactive X and Y chromosomes [SYBL1 and a novel homologue (HSPRy3) of Drosophila sprouty], The GC-rich distal 35 kb, added in stages and much later in evolution, contains the X/Y expressed gene IL9R and a novel gene, CXYorf1, only 5 kb from the Xq telomere, These properties make Xq/YqPAR a model for studies of region-specific gene inactivation, telomere evolution, and involvement in sex-limited conditions (literal)

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