Cytogenetic effects

WebJan 16, 2024 · Our research shows the potential of using cytogenetic effects in Allium cepa cells as a biological indicator for a first screening of genotoxic damages induced by brief … WebAbstract. Our work aims to understand the effects of shielding on the induction of biological damage by heavy charged particles and to compare the shielding effects of different …

In vivo evaluation of teratogenesis and cytogenetic changes …

Cytogenetics is essentially a branch of genetics, but is also a part of cell biology/cytology (a subdivision of human anatomy), that is concerned with how the chromosomes relate to cell behaviour, particularly to their behaviour during mitosis and meiosis. Techniques used include karyotyping, … See more Beginnings Chromosomes were first observed in plant cells by Carl Nägeli in 1842. Their behavior in animal (salamander) cells was described by Walther Flemming, the discoverer of See more Following the advent of procedures that allowed easy enumeration of chromosomes, discoveries were quickly made related to … See more Advances now focus on molecular cytogenetics including automated systems for counting the results of standard FISH preparations and techniques for virtual karyotyping, … See more • Cytogenetic Directory • Cytogenetics Resources • Human Cytogenetics - Chromosomes and Karyotypes • Association for Genetic Technologists See more McClintock's work on maize Barbara McClintock began her career as a maize cytogeneticist. In 1931, McClintock and Harriet Creighton demonstrated that cytological recombination of marked chromosomes correlated with recombination of … See more Karyotyping The routine chromosome analysis (Karyotyping) refers to analysis of metaphase chromosomes which have been banded using See more • Cytotaxonomy • Karyotype • Molecular cytogenetics • Ploidy See more WebApr 1, 2024 · The cytogenetic effects of β -irradiation in onion roots with doses of 0.04–1.44 Gy were studied. • The genotoxic potential of brief external exposures to 0.04–1.44 Gy of β -particles was observed. • The dose dependencies of the frequencies of aberrant cells were nonlinear. Abstract philips philishave 5801 https://emailmit.com

IJERPH Free Full-Text Cytogenetic Effects of 1,1-Dichloroethane …

WebAug 19, 2014 · Our findings clearly demonstrate that α-COP exhibited mild cytotoxic effects on N2a-NB cell line. In conclusion, α-COP may have potential as an anticancer agent, … WebAug 19, 2014 · Alpha-copaene ( α -COP), a tricyclic sesquiterpene, is present in several essential oils of medicinal and aromatic plants and has antioxidant and antigenotoxic features. Its cytotoxic, cytogenetic and oxidative effects have not been investigated in neuron and N2a neuroblastoma (NB) cell cultures. WebApr 30, 2005 · Cytogenetic analysis was performed on bone marrow cells according to the recommendations of Preston et al (9) with slight modifications. Experimental animals … philips philishave 5806

Cytogenetic effects of lambda-cyhalothrin on Wistar rat bone …

Category:Cyogenetics effects in AG01522 human primary …

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Cytogenetic effects

Toxicological aspects of trihalomethanes: a systematic review

WebConflicting reports of the cytogenetic effects of cannabinoids are partially explained by the different experimental protocols, cell types, and animals used by investigators. … WebIts teratogenicity and effects on fetal chromosomes were investigated in mice. Various dose levels of methylmercuric chloride (MMC) were administered via an intragastric tube to pregnant ICR Swiss/Webster mice on day 9 of gestation. ... Cytogenetic studies revealed significant clumping of chromosomes in metaphase at all dose levels and the ...

Cytogenetic effects

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WebPhiladelphia chromosome-positive chronic myeloid leukemia (CML) is cytogenetically characterized by the classic translocation t(9;22)(q34;q11), whereas additional non-Philadelphia aberrations (nPhAs) have been studied extensively in adult patients with CML, knowledge on nPhAs in pediatric patients with CML is still sparse. Here, we have … WebDec 23, 2002 · To have a better understanding of the dynamics of metaphase chromosome spreading, we studied the effects of a number of variables, i.e., dropping height of cell suspension, wetness and angle of the slide, drying time, fixative ratio, slide temperature, and relative humidity, on metaphase chromosome spreading.

WebApr 7, 2011 · Suitable cytogenetic tests might provide a crucial basis for an individualized radiotherapy. As a result, enhanced cytogenetic effects in single individuals might refer to enhanced tissue effects. The dose response to radiotherapy might simply be analysed in peripheral blood cells before the beginning of radiotherapy. WebAug 19, 2014 · Biologia. Alpha-copaene (α-COP), a tricyclic sesquiterpene, is present in several essential oils of medicinal and aromatic plants and has antioxidant and …

Web203 Cytogenetic Effects of the Action of Ionizing Radiations on Human Populations Vladimir A. SHEVCHENKO1, Galina P. SNIGIRYOVA2 1 N. I. Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow 2 Moscow Research Institute of Diagnostics and Surgery, Ministry of Health and Medical Industry of the Russian … WebJan 16, 2024 · We investigated the capacity of brief external exposures to β-particles on inducing cytogenetic damages in root meristematic cells of onion aiming to verify if onion can be used as a...

WebMay 1, 2013 · Cytogenetic abnormalities have been observed in at least 50% of patients with primary myelodysplastic syndrome (MDS). 1,2 The most frequent abnormalities are loss or gain mutations, as opposed to the balanced translocations more common in acute myeloid leukemia (AML). Although some patients with MDS only have 1 cytogenetic …

WebJan 25, 2024 · ABO Incompatible LDLT for HCC. HPB. Figure 2 From: Sochorová Z, Döbbeler P, Sochor M, Van Rooy J (2024) Octospora Conidiophora … trw commercial steeringWebApr 1, 2024 · The cytogenetic effects of β -irradiation in onion roots with doses of 0.04–1.44 Gy were studied. • The genotoxic potential of brief external exposures to … philips philishave 482WebFeb 1, 2024 · Cytogenetic methods of biotesting are used to assess the direct and combined effects of metal ions in water. The mitotic index (MI) and the aberrant cell frequency (ACF) are determined in the... trw comfort steeringWebcytogenetic subgroups reveals distinct signatures in matched myometrium: transcriptional profiling of the t(12;14) and evidence in support ... important to produce an accurate t(12;14) UL-specific gene list by removing the confounding effects of genotype and environment. Interestingly, myometrium not only clustered away from the tumors, but ... trw commercial steering lafayette inWebMar 1, 2000 · The cytogenetic effects of MTX might have been influenced by the sex hormones. Besides, as the intermediate dose (10 mg/kg) induced more number of chromosomal aberration and micronuclei than the highest dose tested, there might be a threshold concentration of the chemical with optimum effects. However, further … philips philishave 6890 bladesWebEnter the email address you signed up with and we'll email you a reset link. trw company acronymWebJan 1, 2002 · Abstract In this study, the cytogenetic effects of boric acid (BA) were investigated in root tip cells of Allium cepa L. The roots of A. cepa were treated with the concentration of 1 g/l, 2 g/l... trw commercial steering gear