نتایج جستجو برای: chromosome aberration
تعداد نتایج: 124901 فیلتر نتایج به سال:
Introduction Due to their bioactive compounds and beneficial health effects, functional foods plant-based natural medicines are widely consumed. its bioactivities, vinegar is one of them that helps humans. Sugarcane original (SOV) a special made from sugarcane as raw material through biological fermentation processes. Methods The objective this study was assess the effects on growth performance...
The purpose of this study was to elucidate whether an enhanced skin radiation reaction correlated with an enhanced chromosome radiation response. Twelve patients with late radiation skin ulcers formed after courses of radiation therapy were chosen as a group of individuals with elevated skin radiosensitivity. Half of the venous blood samples from each donor were irradiated with 2 Gy gamma-rays;...
The trisomy of the short arm of chromosome 10 is a rare condition. The phenotypic expression of this genetic aberration is characterised by growth and mental retardation with several neurological signs. We report the neurophysiological findings in a newborn affected by 10p chromosome trisomy who developed seizures. Serial EEGs showed a progressive reduction in burst-suppression activity and a s...
The genotoxic effects of occupational exposure to ionizing and non-ionizing radiation were investigated in 25 physicians and nurses working in hospitals and in 20 individuals working at radio-relay stations. Examination was conducted by chromosome aberration analysis of peripheral blood lymphocytes. The data showed that total number of chromosome aberrations in people exposed to ionizing and ra...
Clear cell adenocarcinoma (CCC) is generally thought to originate from ovarian, endometrial, or renal tissue. A CCC of the peritoneum (CCAP) is an extremely rare medical condition and is associated with a poor prognosis. To date, only 10 cases of CCAP have been reported, of which half resulted in death or recurrence within 6 months after initial treatment because CCAP is commonly resistant to m...
The incidence of cells with karyotypic abnormalities, such as pseudodiploidy and aneuploidy, and of cells with chromosome aberrations, including breaks, fragmentations, and coiling anomalies, was estimated in regenerating, transplanted, and cultured neoplasms induced in Syrian hamsters by human Adenovirus type 12. The various neoplasms studied consisted of karyotypically heterogeneous cell popu...
The frequency of chromosomal aberrations was studied in the peripheral blood lymphocytes of 65 radiology technologists CRT) working at hospitals chronically exposed to x-rays. Although film dosimetry did not show the maximal annual permitted dose in any of the examined subjects, cytogenetic analysis detected fairly high levels of chromosomal aberrations in R T compared to unexposed controls...
turner syndrome is one of the best known chromosome anomalies in human being, by an approximate incidence of 1/2500 female at birth. the cause is a chromosomal aberration, mainly with the karyotype 45, x. ninety six patients aged 6 to 26 years with short stature were studied for chromosomal anomalies. out of these 82 were phenotypically female and 14 phenotypically male. twenty seven showed abn...
The mutagenicity of oxysterols, cholesterol-3beta,5alpha,6beta-triol (alpha-Triol), 7-keto-cholesterol (7-Keto) and cholesterol-5alpha,6alpha-epoxide (alpha-Epox) were examined by the Ames method and chromosome aberration test in this study. Only alpha-Triol concentration-dependently caused an increase of bacterial revertants in the absence of metabolic activating enzymes (S9), but not 7-keto a...
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