OBJECTIVE This study was carried out to investigate the ability of Propolis to ameliorate the adverse cytogenetic effects of Dacarbazine on bone marrow cells. METHODS In this experimental in vivo study, 18 mice were used, divided into four groups: control group; Propolis-treated group (treated with 50mg/kg Propolis); and Dacarbazine-treated group (treated with 3.5mg/kg Dacarbazine). The fourt...

The aim of study is to analyze the clinical and cytogenetic investigation on patients with PDD, MR and BAP from South Indian population. Cytogenetic analysis of 11 patients with PDD, 3 patients with BAP and 12 patients with MR were carried out by using human leukocyte culturing method and clinical analysis were carried out for all the cases with the help of physicians. A significantly higher nu...

We report a case of acute T-cell lymphoblastic leukemia which developed in a boy 8.5 years after successful treatment for anaplastic large-cell lymphoma. Cytogenetic and molecular characterizations of the second tumor were performed. The cytogenetic investigation revealed a complex pattern of karyotypic alterations, including double minutes, ring chromosomes, and a duplication of the p21-32 reg...

brothers and fathers between the two groups was to the advantage of the patients with 47,XXY and not to the patients of 46,XY. Finally, it should be mentioned that to secure an unbiased attitude on the part of the examiner the psychological investigation was carried out blindly, the psychologist possessing knowledge of neither anaznnestic data, psychiatric evaluation, or results of physical and...

Amphibian and bird karyotypes typically have a complex organization, which makes them difficult for standard cytogenetic analysis. That is, amphibian chromosomes are generally large, enriched with repetitive elements, and characterized by the absence of informative banding patterns. The majority of avian karyotypes comprise a small number of relatively large macrochromosomes and numerous tiny m...

The study utilized molecular-genetic, cytogenetic, and statistical analyzes methods. A cytogenetic molecular genetic analysis of the inhabitants villages Amangeldy, Belbulak, in whose territory warehouses unused pesticides are located, was carried out. Residents Basshi village, on which there no products disposal pesticides, were taken as control. Cytogenetic showed a high level chromosomal abe...

Four cases of canine lymphoma are presented, including histological examination and cytogenetic investigation. The first case showed a derivative chromosome 13, the second case showed a clonal trisomy 8 and the third case showed a complex karyotype with a clonal trisomy 13 and additional clonal trisomies of the chromosomes 20, 30 and 37, as well as a non-clonal tetrasomy 9. Case four showed a s...

background chromosomal aberrations are one of the most common causes of mental retardation (mr). objectives in this study, in order to identify the rate of chromosomal abnormalities in idiopathic mr, 50 mr patients at a charity center in hamadan, iran, were investigated. methods fifty mentally retarded male patients without specific chromosomal abnormalities (e.g., down syndrome, fragile x synd...

We report on a newborn female patient with a de novo pure partial duplication of 7q. The clinical features are compared with those of 19 cases from the literature with pure partial duplication of different segments of 7q. Conventional cytogenetic investigation led to the diagnosis of duplication of bands q21.3 to q35. This was confirmed by chromosome painting and by fluorescence in situ hybridi...

A deleted chromosome 21 is reported in a mentally retarded girl with prominent occiput, high nasal bridge, downward slanting eyes, enophthalmus, atresia of the right lacrimal duct, displaced anal opening, and supernumerary ribs. Cytogenetic investigation of cultured lymphocytes and skin fibroblasts revealed a deletion of the long arm of chromosome 21 at sub-band q22.2 with satellites on both ar...