La hemofilia A se caracteriza por ser una enfermedad congénita del trastorno de la coagulación y constituye un desorden recesivo ligado al cromosoma X. El estudio molecular se realiza por estudio indirecto, por ser causada por mutaciones heterogéneas en el gen del factor VIII. Se estudió una familia ...
Gastric cancer is the forth malignancy in frequency in the world. In the northern Brazil is the second neoplasia most frequent in males and the third most frequent in females. Genetic and epigenetic alterations are evolved on gastric carcinogenesis and DNA methylation is the epigenetic alteration better ...
The 34C>G (Prol2Ala) polymorphic variant of the peroxisome proliferator-activated receptor-γ2 (PPAR-γ2) gene has been associated with polycystic ovary syndrome (PCOS). However, the results between populations are contradictory. Thus, in the present study was investigated the possible associatio...
Síndrome del Ovario Poliquístico/genética,
PPAR gamma/genética,
Chile,
Reacción en Cadena de la Polimerasa/métodos,
Polimorfismo de Longitud del Fragmento de Restricción,
ADN/análisis,
Genotipo,
Lípidos/sangre,
Glucemia/análisis,
Ácido Úrico/sangre,
Colorimetría
We developed a simple, rapid and reliable method to delete DNA fragments in plasmids using a polymerase chain reaction based amplification of the circular DNA sequence that excludes the fragment to be deleted. The primers are designed to contain a non-complementary 5' sequence consisting of a restriction...
El presente trabajo tuvo como objetivo determinar la frecuencia y los factores asociados a la infección por Chlamydia trachomatis en mujeres cubanas en edad reproductiva. Se realizó un estudio transversal en mujeres que asistieron a consultas de ginecología, infertilidad y terminación del embarazo en...
The aim of this study was to analyze quantitatively the presence of genetically modified organism in food with different composition and degree of processing. Total DNA was extracted by Dellaporta's method and GMO analysis was performed using two consecutives PCR reactions with specie specific primers (I...
O diagnóstico da raiva baseia-se na reação de Imunofluorescência direta (IFD) e Inoculação intracerebral em camundongos (IC). Atualmente vários trabalhos vem sendo realizados utilizando a reação em cadeia pela polimerase (PCR) no diagnóstico da raiva com resultados promissores. O presente traba...
Se procesaron 59 muestras de exudado endocervical, de mujeres que asistieron a 2 clínicas de infertilidad y a consulta de regulación menstrual de Ciudad de La Habana, para evaluar el desempeño de un método de detección de Chlamydia trachomatis, basado en la reacción en cadena de la polimerasa (PCR)...
CONTEXT: Mutations of the p53 tumor suppressor gene are the most frequent alterations observed in human neoplasias affecting adults. In pediatric oncology, however, they have seldom been identified. WilmsÆ tumor is a renal neoplasia commonly occurring in children and is associated with mutations of the ...