Results 1 to 10 of about 59,469 (309)

An Automated, Single Cell Quantitative Imaging Microscopy Approach to Assess Micronucleus Formation, Genotoxicity and Chromosome Instability

open access: yesCells, 2020
Micronuclei are small, extranuclear bodies that are distinct from the primary cell nucleus. Micronucleus formation is an aberrant event that suggests a history of genotoxic stress or chromosome mis-segregation events.
Chloe C. Lepage   +3 more
doaj   +2 more sources

Micronucleus study on breast cytology aspirate smears and its diagnostic utility

open access: yesJournal of Cytology, 2018
Background: Micronucleus is a small fragment of nucleus present in the cells which have undergone chromosomal damage. It is used as a biomarker of genomic damage. Aims: We aim to study the presence of micronucleus on breast cytology smears and the use of
Mary T Sylvia   +2 more
doaj   +2 more sources

Effect of Sodium Benzoate Preservative on Micronucleus Induction, Chromosome Break, and Ala40Thr Superoxide Dismutase Gene Mutation in Lymphocytes [PDF]

open access: hybridBioMed Research International, 2015
Sodium benzoate is food preservative that inhibits microbial growth. The effects of sodium benzoate preservative on micronucleus induction, chromosome break, and Ala40Thr superoxide dismutase gene mutation in lymphocytes were studied.
Malinee Pongsavee
semanticscholar   +2 more sources

Factors affecting the in vitro micronucleus assay for evaluation of nanomaterials [PDF]

open access: bronzeMutagenesis, 2017
Yan Li   +8 more
semanticscholar   +2 more sources

Chronic exposure effect study on Ramsar high background natural radiation areas (HBNRAs) residents using micronucleus assay [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2023
The effect of chronic exposure on Ramsar HBNRAs inhabitants' health was studied using Cytokinesis Blocked Micronucleus (CBMN) Assay. The results showed a significant difference (P
F. Abbasi Siar   +3 more
doaj   +1 more source

Micronucleus assay in cell phone users: Importance of oral mucosa screening

open access: yesInternational Journal of Preventive Medicine, 2021
Background: One of the concerns of cell phone users is prolonged exposure to harmful and potentially carcinogenic waves. This study was aimed to investigate the correlation between amount of cell phone use and related factors with percentage of ...
Melika Ghandehari   +2 more
doaj   +1 more source

Genotoxicity of Di (2-ethyl hexyl) phthalate

open access: yesZhongguo shipin weisheng zazhi, 2022
ObjectiveTo assess the genotoxicity of Di(2-ethylhexyl) phthalate (DEHP).MethodsA series of guideline-compliant assays were performed to evaluate mutagenicity, chromosomal or DNA damage of DEHP, including Ames test, in vitro mammalian chromosome ...
LI Juntao   +9 more
doaj   +1 more source

Automatic recognition of micronucleus by combining attention mechanism and AlexNet

open access: yesBMC Medical Informatics and Decision Making, 2022
Background Micronucleus (MN) is an abnormal fragment in a human cell caused by disorders in the mechanism regulating chromosome segregation. It can be used as a biomarker for genotoxicity, tumor risk, and tumor malignancy. The in vitro micronucleus assay
Weiyi Wei   +3 more
semanticscholar   +1 more source

In vitro micronucleus assay: Method for assessment of nanomaterials using cytochalasin B

open access: yesFrontiers in Toxicology, 2023
The in vitro micronucleus (MNvit) assay is used to evaluate the aneugenic and clastogenic potential of a test material based upon its ability to induce micronuclei in the cells.
Christopher S. Farabaugh   +3 more
doaj   +1 more source

Micronucleus Assay: The State of Art, and Future Directions

open access: yesInternational Journal of Molecular Sciences, 2020
During almost 40 years of use, the micronucleus assay (MN) has become one of the most popular methods to assess genotoxicity of different chemical and physical factors, including ionizing radiation-induced DNA damage.
S. Sommer, I. Buraczewska, M. Kruszewski
semanticscholar   +1 more source

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