Karyotypic characterization ofAcipenser gueldenstaedtiwith C‐, AgNO3, and fluorescence banding techniques
نویسندگان
چکیده
منابع مشابه
Fluorescence and Giemsa Banding Techniques
The C group chromosomes in man cannot be distinguished solely on morphological grounds, thus, the nature of an extra C chromosome remains unknown unless it is an X chromosome, which can be identified by its late DNA-replication pattern. Extra autosomes belonging to the C group have been observed with or without mosaicism in a wide variety of blood disorders (cf, de la Chapelle et al, 1970; Hell...
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Various chromosomal banding techniques were utilized on the catfish, Iheringichthys labrosus, taken from the Capivara Reservoir. C-banding regions were evidenced in telomeric regions of most of the chromosomes. The B microchromosome appeared totally heterochromatic. The restriction endonuclease AluI produced a banding pattern similar to C-banding in some chromosomes; the B microchromosome, when...
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Meiotic chromosomes obtained from members of the coleopteran subfamilies Geotrupinae and Dynamopinae were studied using standard and C-banding techniques. The study presents detailed karyotypic description of two Geotrupinae species viz. Bolboceras indicum Westw. and Bolboceras quadridens F. and one Dynamopinae species, Dynamopus athleta Sem. with special emphasis on the distribution and variab...
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755 ABSTRACT Clonal evolution is the process by which genetic and epigenetic diversity is created within malignant tumor cells. This process culminates in a heterogeneous tumor, consisting of multiple subpopulations of cancer cells that often do not contain the same underlying mutations. Continuous selective pressure permits outgrowth of clones that harbor lesions that are capable of enhancing ...
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ژورنال
عنوان ژورنال: Italian Journal of Zoology
سال: 1996
ISSN: 1125-0003,1748-5851
DOI: 10.1080/11250009609356117