Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados BJMBR (2) Autor Alvim de Melo,G.E.B. (1) Araújo,M.G. (1) Borges,V.O. (1) Costa,R.D. (1) Martins-Filho,O.A. (1) Mendonça,V.A. (1) Neiva,K. (1) Sathler-Avelar,R. (1) Sun,Y.-X. (1) Taichman,R.S. (1) Teixeira,A.L. (1) Teixeira,M.M. (1) Teixeira- Carvalho,A. (1) Mais... Palavra-chave CXCR4 (2) Bone marrow (1) Chemokine receptors (1) Hematopoietic stem cells (1) Leprosy (1) Leukocytes (1) Osteoblasts (1) Prostate cancer (1) Stromal-derived factor-1 (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Info:eu-repo/semantics/other (1) Ano 2011 (1) 2005 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Expression of the chemokine receptor CXCR4 on lymphocytes of leprosy patients BJMBR Mendonça,V.A.; Alvim de Melo,G.E.B.; Araújo,M.G.; Borges,V.O.; Costa,R.D.; Martins-Filho,O.A.; Teixeira- Carvalho,A.; Sathler-Avelar,R.; Teixeira,M.M.; Teixeira,A.L.. Leprosy is caused by Mycobacterium leprae, which induces chronic granulomatous infection of the skin and peripheral nerves. The disease ranges from the tuberculoid to the lepromatous forms, depending on the cellular immune response of the host. Chemokines are thought to be involved in the immunopathogenesis of leprosy, but few studies have investigated the expression of chemokine receptors on leukocytes of leprosy patients. In the present study, we evaluated 21 leprosy patients (M/F: 16/5) with a new diagnosis from the Dermatology Outpatient Clinic of the University Hospital, Federal University of Minas Gerais. The control group was composed of 20 healthy members (M/F: 15/5) of the community recruited by means of announcements. The expression of CCR2,... Tipo: Info:eu-repo/semantics/other Palavras-chave: Leprosy; Chemokine receptors; CXCR4; Leukocytes. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2011001200009 The role of osteoblasts in regulating hematopoietic stem cell activity and tumor metastasis BJMBR Neiva,K.; Sun,Y.-X.; Taichman,R.S.. Bone marrow stromal cells are critical regulators of hematopoiesis. Osteoblasts are part of the stromal cell support system in bone marrow and may be derived from a common precursor. Several studies suggested that osteoblasts regulate hematopoiesis, yet the entire mechanism is not understood. It is clear, however, that both hematopoietic precursors and osteoblasts interact for the production of osteoclasts and the activation of resorption. We observed that hematopoietic stem cells (HSCs) regulate osteoblastic secretion of various growth factors, and that osteoblasts express some soluble factors exclusively in the presence of HSCs. Osteoblasts and hematopoietic cells are closely associated with each other in the bone marrow, suggesting a reciprocal... Tipo: Info:eu-repo/semantics/article Palavras-chave: Osteoblasts; Hematopoietic stem cells; Bone marrow; Stromal-derived factor-1; CXCR4; Prostate cancer. Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2005001000001 Registros recuperados: 2 Primeira ... 1 ... Última

Empresa Brasileira de Pesquisa Agropecuária - Embrapa Todos os direitos reservados, conforme Lei n° 9.610 Política de Privacidade Área restrita		Embrapa Parque Estação Biológica - PqEB s/n° Brasília, DF - Brasil - CEP 70770-901 Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco