fibrin and Cryptococcosis

fibrin has been researched along with Cryptococcosis* in 2 studies

Other Studies

2 other study(ies) available for fibrin and Cryptococcosis

ArticleYear
Vaccine potential of cytosolic proteins loaded fibrin microspheres of Cryptococcus neoformans in BALB/c mice.
    Journal of drug targeting, 2012, Volume: 20, Issue:5

    Cryptococcosis is a leading mycological cause of mortality among immunologically compromised individuals. In order to develop an effective vaccine against Cryptococcus neoformans, the cytosolic proteins (Cp) of the pathogen have been used as an antigen in combination with different formulations. In the present study, we have demonstrated that Cp encapsulated poly-lactide co-glycolide (PLGA) microsphere further co-encapsulated into the biocompatible fibrin cross-linked plasma beads (Fib-PLGA-Cp) mediated cytosolic delivery elicited strong immune response in the BALB/c mice. In contrast, other formulations of Cp failed to impart significant level of protection. The immune response, involved with Fib-PLGA-Cp protection, appear to interact with the target cells by both endocytosis as well as membrane fusion mode, thus helping in the activation of both CD4(+) and CD8(+) T-cells. Analysis of cytokine profiles in immunized animals revealed that the protective response was associated with the Th1/Th2 polarization in favor of type-1 cytokine [interferons (IFN)-γ and interleukin (IL)-2] cells. Furthermore, vaccination with Fib-PLGA-Cp elicited high immunoglobulin (Ig) G(l) and IgG(2a) isotype response; successfully cleared fungal burden in vital organs and also increased the survival rate of immunized animals. Altogether the present study is a clear indicative of the possible use of fibrin microsphere-based targeted delivery of cytosolic proteins to induce protective immune responses against experimental murine cryptococcosis.

    Topics: Animals; Antigens, Fungal; Cryptococcosis; Cryptococcus neoformans; Cytokines; Cytosol; Disease Models, Animal; Endocytosis; Female; Fibrin; Fungal Proteins; Fungal Vaccines; Immunoglobulin G; Lactic Acid; Mice; Mice, Inbred BALB C; Microspheres; Polyglycolic Acid; Polylactic Acid-Polyglycolic Acid Copolymer; Survival Rate

2012
Human renal allografts. Analysis of lesions in long-term survivors.
    Human pathology, 1971, Volume: 2, Issue:2

    Topics: Adolescent; Adult; Arteries; Azaserine; Azathioprine; Basement Membrane; Creatine; Cryptococcosis; Dactinomycin; Epithelial Cells; Female; Fibrin; Fluorescent Antibody Technique; Follow-Up Studies; Graft Rejection; Hematuria; Humans; Immunoglobulin G; Immunoglobulin M; Immunosuppressive Agents; Kidney Failure, Chronic; Kidney Glomerulus; Kidney Papillary Necrosis; Kidney Transplantation; Male; Mercaptopurine; Pneumonia; Prednisone; Proteinuria; Thrombosis; Transplantation Immunology; Transplantation, Homologous

1971