Altered sialylation of alveolar macrophages in HIV-1-infected individuals
نویسندگان
چکیده
منابع مشابه
Prospective and Retrospective Memory Complaints in HIV-Infected Individuals
Background and purpose: Deficits of retrospective memory (RetM) and prospective memory (ProM), which are two primary components of episodic memory, have been reported in prior studies in HIV-infected individuals. The present study aimed to further elucidate the characteristics of prospective and retrospective memory complaints in HIV-infected individuals. Materials and Methods: We recruited 50...
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BACKGROUND Gastrointestinal symptoms, in particular diarrhoea, are common in non-treated HIV-1 infected individuals. Although various enteric pathogens have been implicated, the aetiology of diarrhoea remains unexplained in a large proportion of HIV-1 infected patients. Our aim is to identify the cause of diarrhoea for patients that remain negative in routine diagnostics. METHODS In this stud...
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BACKGROUND Microbial translocation may contribute to the immunopathogenesis in HIV infection. We investigated if microbial translocation and inflammation were associated with innate and adaptive immune responses in adults with HIV. METHODOLOGY/PRINCIPAL FINDINGS This was an observational cohort study. Sera from HIV-infected and HIV-uninfected individuals were analyzed for microbial translocat...
متن کاملHIV-1-specific CTLs effectively suppress replication of HIV-1 in HIV-1-infected macrophages.
Both CD4+ T cells and macrophages are major reservoirs of HIV-1. Previous study showed that HIV-1-specific cytolytic T lymphocytes (CTLs) hardly recognize HIV-1-infected CD4+ T cells because of Nef-mediated HLA class I down-regulation, suggesting that HIV-1 escapes from HIV-1-specific CTLs and continues to replicate in HIV-1-infected donors. On the other hand, the CTL recognition of HIV-1-infec...
متن کاملCHROMOSOMAL PROTEINS IN PULMONARY ALVEOLAR MACROPHAGES
In this study the nature of chromosomal proteins, his tones and nonhistone in resident alveolar macrophages was investigated in comparison to peritoneal neutrophils and calf thymus proteins. Cells were obtained by lavaging the lung and after purity determination they were subjected to fractional extraction procedures. Proteins were then analysed on SDS polyacrylamide gels and densitometric...
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ژورنال
عنوان ژورنال: Clinical and Experimental Immunology
سال: 1997
ISSN: 0009-9104,1365-2249
DOI: 10.1046/j.1365-2249.1997.5161415.x