Results 41 to 50 of about 48,282 (244)
Computational and Structural Biotechnology Journal, 2022 Comet assay provides an easy solution to estimate DNA damage in single cells through microscopy assessment. It is widely used in the analysis of genotoxic damages induced by radiotherapy or chemotherapeutic agents.
Attila Beleon +8 more
doaj +1 more source
The Earth and Comets' Tails [PDF]
Nature, 1910 IN spite of the unreserved predictions of astronomers, the earth did not pass through the tail of Halley's comet on May 18–19, nor subsequently. The tail as seen in the morning sky, previous to the transit of the comet across the sun's disc, appeared like a long and straight beam of light stretching from the horizon to Aquila.
openaire +2 more sources
Data visualization and distinct features extraction of the comet Ison 2013
Iraqi Journal of Physics, 2019 The distribution of the intensity of the comet Ison C/2013 is studied by taking its histogram. This distribution reveals four distinct regions that related to the background, tail, coma and nucleus.
Salman. Z. Khalaf
doaj +1 more source
Zhongguo shipin weisheng zazhi, 2023 ObjectiveTo examine perfluorooctanoic acid （PFOA）-induced DNA damage using a combined in vivo and in vitro experiment.MethodsAcellular nuclear DNA damage was used as a model to test the damage induced by exposure to 0.00， 0.13， 0.25， and 0.50 mmol/L PFOA
WANG Qian +4 more
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Modification of comet-FISH technique by using temperature instead of chemical denaturation
MethodsX, 2014 Comet-FISH technique is an extension of commonly used comet assay. Its purpose is to determine whether primary DNA damage which comet assay detects occurred within a sequence of interest that is visualized by hybridization of fluorescent probe.
Marin Mladinic, Davor Zeljezic
doaj +1 more source
A model of Mira's cometary head/tail entering the Local Bubble
, 2010 We model the cometary structure around Mira as the interaction of an AGB wind from Mira A, and a streaming environment. Our simulations introduce the following new element: we assume that after 200 kyr of evolution in a dense environment Mira entered the
A. C. Raga +22 more
core +1 more source
, 2014 A unique short-period Mercury-size Kepler exoplanet candidate KIC012557548b has been discovered recently by Rappaport et al. (2012). This object is a transiting disintegrating exoplanet with a circum-planetary material - comet-like tail.
Budaj, J. +3 more
core +1 more source
Effects of Phenanthrene and Pyrene on Cytogenetic Stability of Human Dermal Fibroblasts Using Alkaline Comet Assay Technique [PDF]
, 2015 In the present study, the influence of phenanthrene and pyrene on cytogenetic stability of human dermal fibroblasts using alkaline comet assay was evaluated.
Abdian, Narges. +6 more
core +1 more source