Results 61 to 70 of about 38,648 (228)
Comparison of established and emerging biodosimetry assays [PDF]
, 2013 Rapid biodosimetry tools are required to assist with triage in the case of a large-scale radiation incident. Here, we aimed to determine the dose-assessment accuracy of the well-established dicentric chromosome assay (DCA) and cytokinesis-block ...
Abend, M +33 more
core +2 more sources
Advanced NanoBiomed Research, EarlyView.Selenium nanoparticles (SeNPs) are emerging as multifunctional platforms for wound healing, integrating antimicrobial, anti‐inflammatory, and proregenerative activities. This review summarises key mechanisms and recent advances in SeNP‐enabled composite dressings, immunomodulatory nanocomposites, microenvironment‐responsive hydrogels, photothermal and ...
Yangxia Chen +10 more
wiley +1 more source
Micronucleus Assay in Environmental Biomonitoring
Folia Veterinaria, 2020 Nowadays many chemicals are widely used in agriculture to ensure high crop yields or in veterinary/human medicine to cure diseases. After their improper usage they may contaminate the environment, persist in it and adversely affect both the target and/or
Michalová V. +4 more
doaj +1 more source
Direct MN Test on Peripheral Blood to Detect Chromosomal Breakage: Application in Smokers [PDF]
, 2002 The purpose was to assess chromosomal damage in blood mononuclear cells of smokers. Smoker’s peripheral blood samples were screened for micronuclei. Samples from smokers who had an illness were excluded.
Pawitan, J. A. (Jeanne) +1 more
core +1 more source
Fluorescence in situ hybridisation study of micronuclei in C3A cells following exposure to ELF-magnetic fields [PDF]
, 2019 Human C3A cells were exposed to extremely low frequency (50 Hz) magnetic fields (ELF-MF's) up to 500 mu T. They were subjected to the micronucleus assay using a Fluorescence In Situ Hybridization (FISH) technique with an in-house pan-centromere probe. We
Antonissen, Roel +4 more
core +1 more source
Cytoskeleton, EarlyView.ABSTRACT Pollen is a male gametophyte of angiosperms. Following meiosis, the microspore undergoes an asymmetric division called pollen mitosis I (PMI), which produces two cells of different sizes: a large vegetative cell and a small generative cell. Polarized nuclear migration and positioning during PMI are important for successful pollen development ...
Yoko Mizuta +5 more
wiley +1 more source
Acta Scientiarum: Biological Sciences, 2017 The Brazilian semiarid region presents some adverse environmental conditions for the settled population such as a restricted water availability and the presence of radon and metal natural sources that can contaminate the water reservoirs and consequently
Richelly da Costa Dantas +5 more
doaj +1 more source
Food Safety and Health, EarlyView.Aloe vera‐derived biopolymers and nanoformulations enhance antimicrobial, antioxidant, and barrier functions in clean‐label edible coatings and films, whereas safety‐critical anthraquinone thresholds and regulatory constraints shape their translational potential.
Acharya Balkrishna +6 more
wiley +1 more source
Genes and EnvironmentBackground An in vitro micronucleus assay is a standard genotoxicity test. Although the technique and interpretation of the results are simple, manual counting of the total and micronucleus-containing cells in a microscopic field is tedious.
Hiromi Yoda +4 more
doaj +1 more source
A Small Family of Elements with Long Inverted Repeats is Located Near Sites of Developmentally Regulated DNA Rearrangement in \u3cem\u3eTetrahymena thermophila\u3c/em\u3e [PDF]
, 1994 Extensive DNA rearrangement occurs during the development of the somatic macronucleus from the germ line micronucleus in ciliated protozoans. The micronuclear junctions and the macronuclear product of a developmentally regulated DNA rearrangement in ...
Berger, Patricia J. +4 more
core +1 more source