Identification of nucleolus organizer chromosomes in sheep (Ovis aries L.) by sequential GBG/Ag-NOR and RBG/Ag-NOR techniques. (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• Identification of nucleolus organizer chromosomes in sheep (Ovis aries L.) by sequential GBG/Ag-NOR and RBG/Ag-NOR techniques. (Articolo in rivista) (literal)

Anno

• 1993-01-01T00:00:00+01:00 (literal)

Alternative label

• Di Meo GP, Iannuzzi L, Perucatti A, Ferrara L. (1993)
  Identification of nucleolus organizer chromosomes in sheep (Ovis aries L.) by sequential GBG/Ag-NOR and RBG/Ag-NOR techniques.
  in Cytobios
  (literal)

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

• Di Meo GP, Iannuzzi L, Perucatti A, Ferrara L. (literal)

Pagina inizio

• 183 (literal)

Pagina fine

• 190 (literal)

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• 75 (literal)

Rivista

• Cytobios (Rivista)

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

• 8 (literal)

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

• 302-303 (literal)

Note

• PubMe (literal)

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

• National Research Council (CNR), I.A.B.B.A.M., Naples-Ponticelli, Italy. (literal)

Titolo

• Identification of nucleolus organizer chromosomes in sheep (Ovis aries L.) by sequential GBG/Ag-NOR and RBG/Ag-NOR techniques. (literal)

Abstract

• Seven Gentile di Puglia sheep (Ovis aries L., 2n = 54) reared in southern Italy were cytogenetically investigated to reveal which chromosomes carry nucleolus organizer regions (NORs). The use of sequential GBG/Ag-NOR and RBG/Ag-NOR techniques in prometaphase preparations revealed NOR-localization at the telomeres of chromosomes 1p, 2q, 3q, 6 and 25 on the basis of the standard R-banded karyotype. This procedure also permitted the characterization of G- and R-banding patterns of acrocentrics 6 and 25 which are often confused with the closest pairs in sheep and related species karyotypes. Indirect comparisons among nucleolus organizer chromosomes (NOCs) of sheep, goat, cattle and river buffalo, when using a common R-banding nomenclature, revealed that (a) sheep and goat have the same five homologous NOCs, (b) sheep and cattle have three homologous NOCs (c) sheep and river buffalo have two NOCs in common, and (d) the four species have only one homologous NOC in common. (literal)

Prodotto di

• Intesa MIUR/CNR - Progetto agroalimentare, ambiente e salute_ISPAAM_083 (PM.P03.012.005) (Modulo)
• Institute for animal production system in mediterranean environment (ISPAAM) (Istituto)

Autore CNR

• ANGELA PERUCATTI (Persona)
• LEOPOLDO IANNUZZI (Persona)

Incoming links:

Autore CNR di

• ANGELA PERUCATTI (Persona)
• LEOPOLDO IANNUZZI (Persona)

Prodotto

• Institute for animal production system in mediterranean environment (ISPAAM) (Istituto)
• Intesa MIUR/CNR - Progetto agroalimentare, ambiente e salute_ISPAAM_083 (PM.P03.012.005) (Modulo)

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

• Cytobios (Rivista)