Results 91 to 100 of about 78,676 (312)

Molecular techniques for the study and diagnosis of parasite infection

open access: yesJournal of Venomous Animals and Toxins including Tropical Diseases, 2011
In parasitology, routine laboratory diagnosis involves conventional methods, such as optical microscopy, used for the morphological identification of parasites. Currently, molecular biology techniques are increasingly used to diagnose parasite structures
RG Tavares   +7 more
doaj   +1 more source

The 23S rRNA gene PCR-RFLP used for characterization of porcine intestinal spirochete isolates [PDF]

open access: yes, 2006
Using three reference strains of Brachyspira hyodysenteriae (B204, B234, B169), one B. pilosicoli (P43/6/78), one B. murdochii (56-150), one B. intermedia (PWS/A), one B. innocens (B256) and ten Korean isolates, PCR-RFLP analysis of DNA encoding 23S rRNA
Lee, J.L.   +3 more
core   +2 more sources

An Artificially Selected Cytokinin‐Pathway Transcription Factor Balances Soybean Yield and Pathogen Resistance

open access: yesAdvanced Science, EarlyView.
A cytokinin pathway transcription factor, RR2b, was artificially selected during soybean domestication and improvement based on its differential transcriptional activity, which correlates with ATT repeat polymorphisms in its promoter. RR2b balances yield and defense by fine‐tuning its expression level and offers a promising target for decoupling trade ...
Qun Ma   +11 more
wiley   +1 more source

Análisis de polimorfismos en los genes tripanotión reductasa y cruzipaína en cepas colombianas de Trypanosoma cruzi

open access: yesBiomédica: revista del Instituto Nacional de Salud, 2007
Introducción. Los estudios genéticos en Trypanosoma cruzi han buscado establecer asociaciones de variantes genéticas del parásito con manifestaciones clínicas de la enfermedad, origen biológico y geográfico de los aislamientos; sin embargo, los ...
Winston Rojas   +5 more
doaj   +1 more source

Soil microbial community analysis using terminal restriction fragment length polymorphisms [PDF]

open access: yes, 2007
Terminal restriction fragment length polymorphism (T-RFLP) analysis is a polymerase chain reaction (PCR)-fingerprinting method that is commonly used for comparative microbial community analysis.
Thies Janice E.
core  

Restriction fragment length polymorphism and genetic distance among Mexican accessions of Capsicum [PDF]

open access: yes, 1992
Restriction fragment length polymorphism analysis was performed on 25 accessions of pepper (Capsicum sp.) from various regions of Mexico and on the two parents currently in use for molecular mapping.
James P. Prince   +2 more
core   +1 more source

G‐Quadruplexes: Structural Diversity and Emerging Roles in Biomolecular Condensation

open access: yesAdvanced Science, EarlyView.
G‐quadruplexes (G4s) fold into diverse intra‐ and intermolecular structures, positioning them as emerging regulators of biomolecular condensation. Mechanistically, G4s autonomously form condensates, act as structural platforms to initiate and stimulate condensation, or induce phase transitions.
Wenmeng Wang   +5 more
wiley   +1 more source

A comparison between CHROMagar, PCR-RFLP and PCR-FSP for identification of Candida species

open access: yesCurrent Medical Mycology, 2017
Background and Purpose: The epidemiological alteration in the distribution of Candida species, as well as the significantly increasing trend of either intrinsic or acquired resistance of some of these fungi highlights the need for a reliable method for ...
Zahra Jafari   +5 more
doaj  

Possibilities of using nested PCR-RFLP for taxonomic identification of L3 larvae of the family Trichostrongylidae, Leiper, 1912

open access: yesРоссийский паразитологический журнал
The purpose of the research is to apply molecular genetic research methods to identify the taxonomic affiliation of gastrointestinal parasitic sheep nematodes of the family Trichostrongylidae using nested PCR followed by the restriction fragment length ...
I. A. Pimenov   +3 more
doaj   +1 more source

Molecular identification and typing of campylobacter concisus [PDF]

open access: yes, 2000
Bibliography: leaves 103 ...
Matsheka, Maitshwarelo Ignatius
core  

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