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Mostrando ítems 1631-1640 de 3726
Caracterización de células Stem Mesenquimales de médula ósea humana
(Universidad Nacional de ColombiaBogotá - Medicina - Maestría en BioquímicaFacultad de MedicinaBogotáUniversidad Nacional de Colombia - Sede Bogotá, 2007)
En los últimos años las células stem han generado grandes expectativas como alternativa terapéutica en el tratamiento de múltiples enfermedades. Recientemente se ha presentado la posibilidad de obtener células stem de ...
Compostos de paládio (II): síntese, caracterização e investigação da atividade antitumoral
(Universidade Estadual Paulista (Unesp), 2012)
Compostos ciclometalados de paládio(II) contendo ligantes derivados das oximas são bastante empregados em catálise, entretanto, pouco se sabe ainda sobre as suas potencialidades biológicas. Em nosso grupo de pesquisa, ...
Impairment of monocytic function during Trypanosoma cruzi infection
(Clinical and Diagnostic Laboratory Immunology, 1994-11)
During acute infection, Trypanosoma cruzi, the etiologic agent of Chagas' disease, causes immunosuppression by mechanisms that are not fully delineated. Since mononuclear phagocytes are major target cells in trypanosomiasis, ...
Chemokines and chemokine receptors coordinate the inflammatory immune response in human cutaneous leishmaniasis
(ELSEVIER SCIENCE INC, 2010)
Cutaneous leishmaniasis (CL) includes different clinical manifestations displaying diverse intensities of dermal Inflammatory infiltrate Diffuse CL (DCL) cases are hyporesponsive and lesions show very few lymphocytes and ...
Human endogenous RNAs: Implications for the immunomodulation of Toll-like receptor 3
(SPANDIDOS PUBL LTD, 2011)
Toll-like receptors (TLRs), a family of mammalian receptors, are able to recognize nucleic acids. TLR3 recognizes double-stranded (ds)RNA, a product of the replication of certain viruses. Polyinosinic-polycytidylic acid, ...
Differential immunomodulatory properties of Bifidobacterium logum strains: Relevance to probiotic selection and clinical applications
(Wiley Blackwell Publishing, Inc, 2007-12)
Modulation of host immunity is one of the proposed benefits of the consumption of probiotics. Nonetheless, comparative studies on the immunological properties that support the selection of strains of the same species for ...
Up-regulation of th1-type responses in mucosal leishmaniasis patients
(2002)
The cytokine profile produced by peripheral blood mononuclear cells (PBMC) in response to leishmania antigens and the ability of interleukin-10 (IL-10) and transforming growth factor β (TGF-β) to modulate the immune response ...
Differences in gamma interferon production in vitro predict the pace of the in vivo response to leishmania amazonensis in healthy volunteers
(2001-12)
The initial encounter of Leishmania cells and cells from the immune system is fundamentally important in the outcome of infection and determines disease development or resistance. We evaluated the anti-Leishmania amazonensis ...
Chemokines and chemokine receptors coordinate the inflammatory immune response in human cutaneous leishmaniasis
(2010)
Cutaneous leishmaniasis (CL) includes different clinical manifestations displaying diverse intensities of dermal inflammatory infiltrate. Diffuse CL (DCL) cases are hyporesponsive, and lesions show very few lymphocytes and ...