نتایج جستجو برای: cytogenetical analysis
تعداد نتایج: 2824462 فیلتر نتایج به سال:
the karyotype of zagros tooth-carp, aphanius vladykovi (coad) has been investigated byexamining metaphase chromosomes spreads obtained from gill epithelial and kidney cells. the diploidchromosome number of this species was 2n=48. the karyotype consisted of 8 submetacentric and 40subtelocentric chromosomes (8sm+40 st). the arm number (nf) was 28. sex chromosomes werecytologically indistinguishab...
In this study, the karyo-systematic studies on the Iranian wild almond species A .communis L., A. corduchoruom Bornm., A. trichamygdalus woronow, Amygdalus lycioides Var. horrida Spach were done by the karyological methods. The meristem cells of the root tip were used for these studies. In each species, ten suitable metaphase plates were chosen and photographed so that the morphology of the chr...
Myxoid liposarcoma is a subtype of liposarcoma. This specific subtype can be identified based on its characteristic histological and cytogenetical features. The tumor has a fusion transcript of the CHOP and TLS genes, which is caused by t(12;16)(q13;p11). Most of the fusion transcripts that have been identified fall into three categories, specifically type I (exons 7-2), type II (exons 5-2), an...
Giant Cells Glioblastoma: Case Report and Pathological Analysis from This Uncommon Subtype of Glioma
Glioblastoma multiforme (GBM) is the most common glial tumor of the brain system; nevertheless, the giant cell (GC) subtype is uncommon. Recent reviews report for an incidence of 1% in adults and 3% in children. The GCs usually have a better prognosis than GBM and also an increasing long-term survival rate. It is known that the diagnosis of this tumor is due to its histological findings and pat...
Two patients who applied to our Genetics Unit with multiple congenital anomalies were examined for pedigree and cytogenetical analyses. The diagnosed as Multiple Pterygium Syndrome(MPS) medical genetic counselling was given the families.
INTRODUCTION Effect of low dose radiation on health is an important subject in the field of radiation protection. There are several places in the world where the level of natural radiation is much higher than in other areas. Epidemiological and cytogenetical studies on the people in such areas provide good information about the effect of low dose radiation on health. We performed the cytogeneti...
The dependent tumors exhibited minor chromosomal changes and thyroglobulin antigenicity similar to that of normal rat thyroid. The transitional tumors exhibited moderate chromosomal alterations and practically no thyroglobulin antigenicity. The autonomous tumors exhibited severe chromosomal alteration, numerically and/or structurally, and no detectable immunogenicity related to thyroglobulin. A...
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