Bibliographic citations
García, J., (2010). Comparación de la actividad de extractos de Lepidium peruvianum Chacón (maca) sobre leucocitos procedentes de individuos saludables e infectados con el virus de la inmunodeficiencia humana (HIV) [Tesis, Universidad Nacional Mayor de San Marcos]. https://hdl.handle.net/20.500.12672/879
García, J., Comparación de la actividad de extractos de Lepidium peruvianum Chacón (maca) sobre leucocitos procedentes de individuos saludables e infectados con el virus de la inmunodeficiencia humana (HIV) [Tesis]. PE: Universidad Nacional Mayor de San Marcos; 2010. https://hdl.handle.net/20.500.12672/879
@misc{renati/485216,
title = "Comparación de la actividad de extractos de Lepidium peruvianum Chacón (maca) sobre leucocitos procedentes de individuos saludables e infectados con el virus de la inmunodeficiencia humana (HIV)",
author = "García Hurtado, Jacquelin",
publisher = "Universidad Nacional Mayor de San Marcos",
year = "2010"
}
--- Infection with the human immunodeficiency virus (HIV), causes a profound immunosuppression that exposes people infected to various opportunistic infections. Lepidium peruvianum Ch. has several properties, the most known, its ability stimulating the reproduction and energizing or revitalizing, recent research has shown antitumor and immunostimulatory capacity. The aim of this study was to determine the activity of three types of extracts (chloroform, methanol and aqueous) of L. peruvianum Ch. in cultures of leukocytes from healthy people and HIV-1+. To do this, blood cells from 5 healthy and 5 HIV-1+ volunteers were cultured in triplicate in the presence of each extract at a final concentration of 800μg/mL and incubated for 16 hours at 37 ° C. We performed the counting of leukocytes and their 4 cell lines (lymphocytes, neutrophils, eosinophils and monocytes) through a hemogram and populations of T lymphocytes CD3+ CD4+ and CD3+ CD8+ by flow cytometry. We employed RPMI culture medium as negative control test. In healthy people, for the 4 cell lines tested, the chloroform extract was able to increase significantly the number of lymphocytes (p= 0.003). The CD3+CD4+ lymphocyte population showed an increase cell with the chloroform extract (p= 0.004). In people HIV-1+ the 3 extracts were able to increase the number of leukocytes. In individuals belonging to stage C showed that the chloroform extract achieved a significant increase in number of lymphocytes over control. These results may be helpful to use a L. peruvianum Ch. in treating people infected with HIV-1 contributing to restore the level and function of T cells infected with the virus. Key Words: Lepidium peruvianum, Lepidium meyenii, maca, immunostimulant, secondary metabolites, HIV-1, AIDS.
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