Cytogenetic effects

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August undefined, 2024

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. 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 …

(PDF) Cytogenetic Effects in Children Exposed to Air …

WebStudies showed that the risk of stomach cancer and other gastrointestinal malignancies from radon in drinking water is small. Studies of the genetic and cytogenetic effects of indoor radon yielded equivocal results; while radon exposure in miners induces gene mutations and chromosomal aberrations. 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 … how far apart are hep a shots

IJERPH Free Full-Text Cytogenetic Effects in Children Exposed to ...

WebMar 24, 2024 · Comet assay and MN were used to evaluate the cytogenetic effects due to their different way of exploring genotoxic effects. The comet assay can detect DNA damage, i.e., single-strand breakage or other aberrations, such as alkali–labile sites, DNA cross-links [ 27, 28 ], and incomplete excision repair events [ 29 ]. WebExposed individuals showed a significant increase in the frequency of chromatid and isochromatid deletions in lymphocytes and of MN in oral and urinary epithelial cells. Males were more affected than females, and a higher number of micronucleated oral cells were found among those individuals with skin lesions. Web[Effect of folinic acid (leucovorin) on cytotoxic and cytogenetic effects of methotrexate] Folia Med Cracov. 1986;27(3-4):239-44. [Article in Polish] Authors K Pieńkowska, J Koziorowska. PMID: 3494651 No abstract available. Publication types Comparative Study ... how far apart are horseshoes

A new method for improving metaphase chromosome spreading

Cytogenetics - Wikipedia

WebJul 1, 1995 · An increased proportion of chromosomal-type aberrations in the qualitative spectrum of cytogenetic damage, which was observed for the group of adolescents from Tashtagol, suggests that this population was exposed to radiation. 13 refS., 1 fig., 3 tabs. Authors: Druzhinin, V G; Lifanov, A Y; Golovina, T A + Show Author Affiliations … 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 … how far apart are hib vaccinesWebCytogenetic analysis is the study of the banded pattern of chromosomes during metaphase of the cell cycle. It is carried out on a cell-by-cell basis, and hence mosaicism is easily recognized when only a few cells carry the chromosomal abnormality. This analysis can detect large-scale chromosomal abnormalities, most commonly aneuploidy. how far apart are houston and austin

"WebCytogenetic testing: ... have shown consistent long-term improvement with minimal adverse effects. 25 Tyrosine kinase inhibitors combined with standard chemotherapy are used to treat Philadelphia ... " - Cytogenetic effects

Cytogenetic effects

WebMutagenesis 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, … WebFeb 10, 2024 · Some of the contributing factors that affect the growth of cultures in cytogenetics include bone marrow sample quality, improper sampling technique for bone marrow, delay in sample transit, internal laboratory errors, specimen type, suppression due to disease-condition and effects of treatment on culture growth [ 7, 13, 20 ].

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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 … WebConflicting reports of the cytogenetic effects of cannabinoids are partially explained by the different experimental protocols, cell types, and animals used by investigators. …

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. 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 ...

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. 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...

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.

WebThe cytogenetic effects exerted by the phenoxy herbicide dicamba and one of its commercial formulations banvel (57.71% dicamba) were studied in in vitro whole blood human lymphocyte cultures. The genotoxicity of herbicides was measured by analysis of the frequency of sister chromatid exchanges (SCEs) and cell-cycle progression assays. how far apart are highway dashesWebAug 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]. hide stores on google mapsWebMar 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 … how far apart are hiroshima and nagasakiWebAug 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, … how far apart are horseshoes supposed to beWebMay 31, 2024 · Ambient air pollution may cause respiratory and cardiovascular diseases and can also result in increased emergency department visits and daily mortality rates … how far apart are horseshoe pitsWebMay 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 … hide stomach dressWebOct 24, 2024 · In this study, cytotoxic and genotoxic effects of 2-CP were investigated on the root meristem cells of Allium cepa for its effects on root growth, mitotic index (MI), mitotic phases, chromosomal abnormalities (CAs), and DNA damage by using Allium anaphase… View on Springer ncbi.nlm.nih.gov Save to Library Create Alert Cite 16 … how far apart are horseshoe stakes