Methods. Two HIV-1 lymphotropic reference strains with X4 tropism: HIV-1IIIB and HIV-1MN, MT2 human lymphocyte cell line and CS from shark cartilage as a positive inhibition control of HIV infection in vitro were used. Inhibition assays were performed by preincubation of serial dilutions of human milk GAGs and CS (for...
Rheumatoid arthritis (RA) is a chronic, inflammatory and autoimmune disease of multifactorial etiology that mainly affects women. Various environmental and genetic factors contribute to its development. Some genes that code proteins and that regulate the immune system have been associated with susceptibility to RA. One of them is the VEGF-A...
La leucemia linfoblástica aguda (LLA) es el tipo de leucemia más frecuente en individuos pediátricos, siendo la LLA-B la más común (80%-85%) en comparación a la LLA-T (10-15%). La tasa de sobrevivencia a 5 años de LLA infantil en países desarrollados es del 90%, mientras que, en México, es de...