Results 41 to 50 of about 811,842 (227)

The Impact of Genetic Polymorphisms on Genotoxicity (DNA Damage) Among Children Exposed to Environmental Mutagens: A Systematic Review

Journal of Applied Toxicology, EarlyView.
ABSTRACT Children, as a particularly vulnerable group, are more susceptible to these mutagens due to their developing immune systems, higher physiological vulnerability, and increased exposure through behaviors like outdoor play and hand‐to‐mouth activities. This review aims to investigate the relationship between these environmental exposures, genetic
Thiago Guedes Pinto, Daniel Vitor de Souza, Gabriel Carvalhal de Aguiar, Ana Claudia Muniz Renno, Patricia Ramos Cury, Jean Nunes dos Santos, Rogerio Aparecido Dedivitis, Daniel Araki Ribeiro   +7 more
wiley   +1 more source

The Diversity of Phaseolus-Nodulating Rhizobial Populations Is Altered by Liming of Acid Soils Planted with Phaseolus vulgaris L. in Brazil [PDF]

, 2002
PCR-mediated restriction fragment length polymorphism (RFLP) analysis of the 16S-23S rRNA internally transcribed spacer (ITS) region and the 16S rRNA gene indicated that the rhizobial populations isolated from common bean (Phaseolus vulgaris L.) nodules ...
Andrade, D.S., Giller, K.E., Murphy, P.J.   +2 more
core   +1 more source

Sensitivity of Irish Pyrenopeziza brassicae populations to methyl benzimidazole carbamate (MBC), quinone outside inhibitor (QoI) and succinate dehydrogenase inhibitor (SDHI) fungicides

Pest Management Science, EarlyView.
For three collections of Irish Pyrenopeziza brassicae populations fungicide sensitivity status to methyl benzimidazole carbamate (MBC), quinone outside inhibitor (QoI) and succinate dehydrogenase inhibitor (SDHI) fungicides was determined using sensitivity screening in vitro. Molecular mechanisms of insensitivity have been identified for MBC and QoI in
Diana E Bucur, Yong‐Ju Huang, Bruce DL Fitt, Steven Kildea   +3 more
wiley   +1 more source

Target‐site mutations and phenotypic failure in Myzus persicae against pyrethroids and carbamates in central Europe

Pest Management Science, EarlyView.
Molecular screening of 140 field‐collected Myzus persicae aphids revealed target‐site mutations L1014F, M918L, M918T, and L932F in the sodium channel and S431F in Ace2. The M918L mutation was the primary driver of high pyrethroid (cypermethrin) resistance, while S431F served as a definitive marker for carbamate (pirimicarb) resistance.
Jitka Stara, Jan Hubert, Pavla Pabiskova, Frantisek Kocourek   +3 more
wiley   +1 more source

Molecular identification of Candida species isolated from cases of neonatal candidemia using polymerase chain reaction-restriction fragment length polymorphism in a tertiary care hospital

Indian Journal of Pathology and Microbiology, 2017
Context: Candida spp. is an emerging cause of bloodstream infections worldwide. Delay in speciation of Candida isolates by conventional methods and resistance to antifungal drugs in various Candida species are responsible for the increase in morbidity ...
Akeela Fatima, Gulnaz Bashir, Tehmeena Wani, Abiroo Jan, Amrish Kohli, Mosin S Khan   +5 more
doaj   +1 more source

Simultaneous detection of TB and drug resistance to Isoniazid in Mycobacterium tuberculosis clinical isolates using PCR-RFLP method

Iranian South Medical Journal, 2015
Background: Early detection and suitable drug admission are the first attempts to control of TB and MDR-TB. In this study, PCR-RFLP method was used for rapid detection of Mycobacterium tuberculosis and resistance to isoniazid.
Maryam alsadat Tayeboon, Maryam Sadrnia, Hamidreza Mohajerani   +2 more
doaj  

Human papillomavirus detection and typing using a nested-PCR-RFLP assay

Brazilian Journal of Infectious Diseases, 2011
Background: It is clinically important to detect and type human papillomavirus (HPV) in a sensitive and specific manner. Objectives: Development of a nested-polymerase chain reaction-restriction fragment length polymorphism (nested-PCR-RFLP) assay to ...
Janaina Coser, MSc, Thaís da Rocha Boeira, MSc, André Salvador Kazantzi Fonseca, MSc, Nilo Ikuta, PhD, Vagner Ricardo Lunge, PhD   +4 more
doaj   +1 more source

Reduced fitness cost accounts for the stability of a malathion‐resistant heterogeneous duplication haplotype in Ceratitis capitata field populations

Pest Management Science, EarlyView.
Malathion resistance in Spanish field populations of Ceratitis capitata is associated with a point mutation (R allele) and a heterogeneous duplication (RS haplotype) of the Ccace2 gene. The R allele imposes a higher fitness cost than the RS haplotype under laboratory and field conditions. An evolutionary model supports the stability of the RS haplotype
Rabeh Arouri, Francisco Couso‐Ferrer, Elena López‐Errasquín, Beatriz Beroiz, Lucas Sánchez, Pedro Hernández‐Crespo, Félix Ortego   +6 more
wiley   +1 more source

Molecular Typing of Methicillin Resistant Staphylococcus aureus Clinical Isolates on the Basis of Protein A and Coagulase Gene Polymorphisms

International Journal of Microbiology, 2014
Increased frequency of methicillin-resistant Staphylococcus aureus (MRSA) in hospitalized patients requires rapid and reliable characterization of isolates for control of MRSA spread in hospitals.
Nancy Younis Omar, Hala Abdel Salam Ali, Reem Abdel Hameed Harfoush, Engy Hamdy El Khayat   +3 more
doaj   +1 more source

PCR primers for PCR-RFLP assays.

, 2014
PCR primers for PCR-RFLP assays.
Wei Li (7081), Zhongde Wang (476556), Bi Shi (641952), Zhiqiang Fan (641950), Kenneth L. White (641953), Thomas D. Bunch (453210), Sang R. Lee (641951), Il-Keun Kong (85884), Qinggang Meng (511759)   +8 more
core   +1 more source