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Oxidative Stress and Analysis of Selected SNPs ofACHE(rs 2571598),BCHE(rs 3495),CAT(rs 7943316),SIRT1(rs 10823108),GSTP1(rs 1695), and GeneGSTM1,GSTT1in Chronic Organophosphates Exposed Groups from Cameroon and Pakistan

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18470%2F20%3A50017108" target="_blank" >RIV/62690094:18470/20:50017108 - isvavai.cz</a>

  • Result on the web

    <a href="https://www.mdpi.com/1422-0067/21/17/6432" target="_blank" >https://www.mdpi.com/1422-0067/21/17/6432</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.3390/ijms21176432" target="_blank" >10.3390/ijms21176432</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Oxidative Stress and Analysis of Selected SNPs ofACHE(rs 2571598),BCHE(rs 3495),CAT(rs 7943316),SIRT1(rs 10823108),GSTP1(rs 1695), and GeneGSTM1,GSTT1in Chronic Organophosphates Exposed Groups from Cameroon and Pakistan

  • Original language description

    The detrimental effects of organophosphates (OPs) on human health are thought to be of systemic, i.e., irreversible inhibition of acetylcholinesterase (AChE) at nerve synapses. However, several studies have shown that AChE inhibition alone cannot explain all the toxicological manifestations in prolonged exposure to OPs. The present study aimed to assess the status of antioxidants malondialdehyde (MDA), superoxide dismutase (SOD), glutathione (GSH) (reduced), catalase, and ferric reducing antioxidant power (FRAP) in chronic OP-exposed groups from Cameroon and Pakistan. Molecular analysis of genetic polymorphisms (SNPs) of glutathione transferases (GSTM1, GSTP1, GSTT1), catalase gene (CAT, rs7943316), sirtuin 1 gene (SIRT1, rs10823108), acetylcholinesterase gene (ACHE, rs2571598), and butyrylcholinesterase gene (BCHE, rs3495) were screened in the OP-exposed individuals to find the possible causative association with oxidative stress and toxicity. Cholinesterase and antioxidant activities were measured by colorimetric methods using a spectrophotometer. Salting-out method was employed for DNA extraction from blood followed by restriction fragment length polymorphism (RFLP) for molecular analysis. Cholinergic enzymes were significantly decreased in OP-exposed groups. Catalase and SOD were decreased and MDA and FRAP were increased in OP-exposed groups compared to unexposed groups in both groups. GSH was decreased only in Pakistani OPs-exposed group. Molecular analysis of ACHE, BCHE, Catalase, GSTP1, and GSTM1 SNPs revealed a tentative association with their phenotypic expression that is level of antioxidant and cholinergic enzymes. The study concludes that chronic OPs exposure induces oxidative stress which is associated with the related SNP polymorphism. The toxicogenetics of understudied SNPs were examined for the first time to our understanding. The findings may lead to a newer area of investigation on OPs induced health issues and toxicogenetics.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10608 - Biochemistry and molecular biology

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2020

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES

  • ISSN

    1422-0067

  • e-ISSN

  • Volume of the periodical

    21

  • Issue of the periodical within the volume

    17

  • Country of publishing house

    CH - SWITZERLAND

  • Number of pages

    17

  • Pages from-to

    "Article Number: 6432"

  • UT code for WoS article

    000569794600001

  • EID of the result in the Scopus database