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Inhibition of HIV-2(ROD) replication in a lymphoblastoid cell line by the alpha 1-antitrypsin Portland variant (alpha 1-PDX) and the decRVKRcmk peptide: comparison with HIV-1(LAI)
(EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER, 2001-11)
We investigated the effects of alpha1-antitrypsine Portland variant (alpha1-PDX) and decanoylRVKRchloromethylketone (decRVKRcmk) on HIV-2(ROD) replication in the Jurkat lymphoblastoid cell line. To this end, cells were ...
TleA, a Tsh-Like Autotransporter Identified in a Human Enterotoxigenic Escherichia coli Strain
(AMER SOC MICROBIOLOGY, 2015)
Enterotoxigenic Escherichia coli (ETEC), a leading cause of acute diarrhea, colonizes the intestine by means of adhesins. However, 15 to 50% of clinical isolates are negative for known adhesins, making it difficult to ...
Inmunogenicidad diferencial de dominios de las glicoproteínas de la envoltura del HTLV-I.
(2014-02-07)
Mediante inmunoblot se evaluó la reactividad de las glicoproteínas en diferentes regiones de la
envoltura viral de anticuerpos presentes en el suero de individuos seropositivos para HTLV-I
provenientes del municipio de ...
Genetic Characterization of Northwestern Colombian Chikungunya Virus Strains from the 2014–2015 Epidemic.
(Estados Unidos: The American Journal of Tropical Medicine and Hygiene , 2016., 2019-09-27)
Chikungunya fever, an acute and often chronic arthralgic disease caused by the mosquito-borne alphavirus,chikungunya virus (CHIKV), spread into the Americas in late 2013. Since then it has caused epidemics in nearly all ...
Role of glycosylation in hypoxia-driven cell migration and invasion
(NLM (Medline), 2019)
Hypoxia, a common condition of the tumor microenvironment, induces changes in the proteome of cancer cells, mainly via HIF-1, a transcription factor conformed by a constitutively expressed β-subunit and an oxygen-regulated ...
BETA-GLUCOSIDASE FROM PENICILLIUM-PURPUROGENUM - PURIFICATION AND PROPERTIES
(PORTLAND PRESS, 1992-04)
Beta-glucosidade was purified from the culture supernatant of penicillium purpurogenum. The purified enzyme was homogeneous on both nondenaturing and sodium dodecyl sulfate (SDS)-polyacrylamide gel electrophoresis. The ...
Zona pellucida: An extracellular matrix with applications in the study of immunocontraception in domestic carnivores
(UNIV ZULIA, FACULTAD CIENCIAS VETERINARIAS, 2004-10)
Zona pellucida (ZP) is an extracellular matrix surrounding the mammalian oocyte. In most mammalian species this matrix consists of three families of glycoproteins likely to suffer several postraductional modifications to ...
Revisión de tema: pichia pastoris, una alternativa para la producción de glicoproteínas humanas de uso terapéutico. estrategias de fermentación
(Universidad Nacional de Colombia, 2003)
La producción de proteínas humanas en células de organismos inferiores, mediante tecnología recombinante es una muy prometedora aproximación al tratamiento de muchas enfermedades producidas por la deficiencia de una proteína ...
Interaction of Bordetella bronchiseptica and Its Lipopolysaccharide with In Vitro Culture of Respiratory Nasal Epithelium
(2013)
The nasal septa of fetal rabbits at 26 days of gestation were harvested by cesarean section of the does while under anesthesia and then exposed to Bordetella bronchiseptica or its lipopolysaccharide (LPS) for periods of 2 ...
Effect of desialylated human chorionic gonadotropin (hCG) on the bioactivity of rat Leydig cells
(1998)
Human chorionic gonadotropin is a glycoprotein hormone that, like LH, stimulates steroidogenesis in gonadal cells. Using a desialylation process, 95 per cent of the sialic acid residues from an intact standard hCG molecule ...