Cytogenetic effects

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August undefined, 2024

WebFeb 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... 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 …

Low Levels of Ionizing Radiation Exposure and Cytogenetic Effects …

WebAug 5, 2003 · Lambda-cyhalothrin (LCT) is a newer pyrethroid insecticide used all over the world. The cytogenetic effects of LCT were investigated in humans and in various … bismarck nd to harvey nd

Cytogenetic effects in human exposure to arsenic - PubMed

WebThe present study investigates the cytogenetic effects of the fungicide Royal Flo on mitotic cell division in maize ( Zea mays L.) root cells. The maize grains were treated with various fungicide concentrations (50, 70, and 80%) for 20, 24 and 48 h exposure times. 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 darling little things in pretty beach

Cytogenetic effects of low doses of energetic carbon ions on rice …

Cyogenetics effects in AG01522 human primary …

WebThe results show that radiation exposure induces a stimulatory response at lower dose and an inhibitory response at higher dose on the mitotic activity of wet seeds and seedlings. … WebJan 3, 2024 · The results showed that studies on the effects of THMs on DNA are a current research concern for evaluating the toxicity of the pure compounds and real samples involving several types including water for recreational use, reused water, and drinking water. ... Acute and subacute cytogenetic effects of the trihalomethanes on rat bone … bismarck nd to four bears casinoWebCyogenetics effects in AG01522 human primary fibroblasts exposed to low doses of radiations with different quality. Altogether, the results indicated the lack of telomere … bismarck nd to evanston wy

"WebJan 1, 2008 · Cytogenetic effects of kernel extracts, which contain azadirachtin as the active insect antifeedant and growth regulator, were evaluated in the root meristem cells … " - Cytogenetic effects

Cytogenetic effects

Cytogenetic culture failure and its causes in hematological …

WebJan 25, 2024 · ABO Incompatible LDLT for HCC. HPB. Figure 2 From: Sochorová Z, Döbbeler P, Sochor M, Van Rooy J (2024) Octospora Conidiophora … 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.

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WebAug 5, 2003 · The cytogenetic effects of LCT were investigated in humans and in various animal species using different endpoints such as micronucleus (MN) formation, induction of chromosomal aberrations, and sister chromatid exchange [5], [6], [7]. 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 ...

WebEnter the email address you signed up with and we'll email you a reset link. WebMar 31, 2024 · Biomonitoring of genotoxic hazards has been reported in several studies by the use of different genotoxicity endpoints, such as analysis of primary DNA damage (by …

WebApr 30, 2005 · The major concern for the halogenated compounds is their widespread distribution, in addition to occupational exposures. Several chlorinated alkanes and alkenes were found to induce toxic effects. In this study, we investigated the genotoxic potential of 1,1-dichloroethane in the bone marrow cells obtained from Swiss-Webster mice, using … 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.

WebAug 8, 2024 · Cytogenetic testing is the examination of chromosomes to determine chromosome abnormalities such as aneuploidy and structural abnormalities. A normal …

WebSep 26, 2024 · The aim of the current study was to obtain estimations of genome damage after CT scans in 42 non-cancer patients and to conduct a comparison of the results with … darling lorraine youtubeWebMutagenesis vol.17 no.5 pp.411–417, 2002 Cytogenetic and oxidative damage induced in human lymphocytes by platinum, rhodium and palladium compounds Lucia Migliore3, Giada Frenzilli1, Claudia Nesti, Salvador Fortaner 2and Enrico Sabbioni Dipartimento di Scienze dell’Uomo e dell’Ambiente and 1Dipartimento di Morfologia Umana e Biologia Applicata, … bismarck nd to goodrich ndWebJan 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... darling lorraineWebCytogenetics involves testing samples of tissue, blood, or bone marrow in a laboratory to look for changes in chromosomes, including broken, missing, rearranged, or extra … darling love baby please come homeWebcytogenetic 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 ... darling lorraine the knockouts youtubeWebPhiladelphia 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 … bismarck nd to henning mnWebApr 30, 2005 · Cytogenetic analysis was performed on bone marrow cells according to the recommendations of Preston et al (9) with slight modifications. Experimental animals … bismarck nd to hazelton nd