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A Clostridium difficile Lineage Endemic to Costa Rican Hospitals Is Multidrug Resistant by Acquisition of Chromosomal Mutations and Novel Mobile Genetic Elements
(2017-01)
The antimicrobial resistance (AMR) rates and levels recorded for Clostridium difficile are on the rise. This study reports the nature, levels, diversity, and genomic context of the antimicrobial resistance of human C. ...
Molecular characterization of a region of DNA associated with mutations at the agouti locus in the mouse
(1991-09-15)
Molecular characterization of a radiationinduced
agouti (a)-locus mutation has resulted in the isolation
of a segment of DNA that maps at or near the a locus on
chromosome 2 in the mouse. This region of DNA is deleted ...
Cordocentesis para diagnóstico fetal citogenético en Costa Rica
(Progresos en Diagnóstico y tratamiento prenatal ;15 (3): 116-119, 2003)
The objective of this study was to identify fetal abnormal chromosomes in high risk pregnancies and to allow proper pediatric and obstetric management of the cases as well as genetic counseling. The results of 103 genetic ...
Diagnóstico molecular de cromosomopatías fetales en Costa Rica
(Acta méd. costarric. Vol 51 (5), octubre-diciembre 2009 p.240-244, 2009-10)
Justificación y objetivos: En Costa Rica, el diagnóstico de anomalías cromosómicas fetales se
realiza solo mediante el análisis citogenético convencional de cromosomas obtenidos de cultivos
celulares. Además de que la ...
Aberraciones cromosómicas en trabajadoras expuestas a plaguicidas
(Revista de Biología Tropical 52(3) p.623-628, 2004-12-15)
The purpose of this work was
to determine if the occupational exposure to those pesticides used at banana plantations’ packaging plants produces
genetic damage to somatic cells of female workers. Chromosomal aberrations ...
Polimorfismo cromosómico intraespecífico en la serpiente de coral Micrurus nigrocinctus (Ophidia: Elapidae)
(1981)
En un estudio cito genético de 59 ejemplares de la serpiente de coral Micrurus nigrocinctus procedentes de todas las áreas de distribución de Costa Rica, se observó dos patrones cariológicos principales: I o "nigrocinctus" ...
Cariotipos conyugales en infertilidad y pérdidas gestacionales en Costa Rica
(Tokoginecol Pract 61 (6): 332-336, 2002)
Less than 10% of couples with three or more consecutive
pregnancy losses show chromosomal defects
on routine cytogenetic testing. The objective of this
work was to study the role of these defects on infertility
and ...
Diagnóstico prenatal de aberraciones cromosómicas en Costa Rica
(1985)
Prenatal diagnosis of chromosomal abnormalities stands upon kariotype analysis of amniotic fluid cells grown in vitro, usually prior to the 20th week of gestation. Laboratory activities began during the year of 1984 aiming ...
Diagnóstico prenatal citogenético mediante amniocentesis durante los trimestres II y III de gestación en Costa Rica
(Revista de Biología Tropical 49 (3-4): 1227-1236, 2001, 2001-12)
El objetivo de este estudio fue identificar cromosomopatía fetal en voluntarias con embarazos de alto riesgo genético, brindar adecuada atención obstétrica y pediátrica y asesoramiento genético. En 842 embarazadas se obtuvo ...
Genome wide association mapping for the tolerance to the polyamine oxidase inhibitor guazatine in arabidopsis thaliana
(2016)
Guazatine is a potent inhibitor of polyamine oxidase (PAO) activity. In agriculture, guazatine is used as non-systemic contact fungicide efficient in the protection of cereals and citrus fruits against disease. The composition ...