Cytogenetic studies of Mastacembelus armatus (Pisces, Mastacembelidae)

dc.contributorInstituto de Biociências
dc.contributorUniversidade de Marília
dc.contributorUniversidade de São Paulo (USP)
dc.date.accessioned2022-04-29T08:43:11Z
dc.date.accessioned2022-12-20T03:10:44Z
dc.date.available2022-04-29T08:43:11Z
dc.date.available2022-12-20T03:10:44Z
dc.date.created2022-04-29T08:43:11Z
dc.date.issued1997-12-01
dc.identifierCytobios, v. 1996, n. 369, p. 83-89, 1997.
dc.identifier0011-4529
dc.identifierhttp://hdl.handle.net/11449/231001
dc.identifier2-s2.0-3042974393
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/5411135
dc.description.abstractThe mitotic chromosomes, nucleolus organizer regions (NORs), C-banding pattern and nuclear DNA content of Mastacembelus armatus were studied. The karyotype (2n = 48; 10m + 6sm + 4st + 28a) was characterized by the presence of one chromosome pair with NORs and a small quantity of heterochromatin. The DNA content observed in erythrocyte nuclei of M. armatus was 1.39 ± 0.08 pg. Comparison of this karyotype with those of other Synbranchiformes revealed a strong similarity, suggesting that small chromosome rearrangements may have been maintained during its evolutionary history.
dc.languageeng
dc.relationCytobios
dc.sourceScopus
dc.subjectC-banding
dc.subjectDNA content
dc.subjectFish cytogenetics
dc.subjectMastacembelus armatus
dc.subjectNucleolus organizer region
dc.titleCytogenetic studies of Mastacembelus armatus (Pisces, Mastacembelidae)
dc.typeArtículos de revistas


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