Clarias gariepinus is one of the freshwater fish that easy to culture, but also susceptible Edwardsiella tarda infection. Although this convenient treated, consequences bacterial infection are quite detrimental. The method used in study a biochemical test followed by histopathological examination observe tissue changes occur organ. results showed 5 out 17 samples were infected with pathological...

Abstract Background: Oral squamous cell carcinoma (OSCC) is the most frequent type of oral cancer. The tumor microenvironment OSCC induces an alteration T lymphocyte, promoting exhausted phenotype. main organelle metabolism mitochondrion and in recent years it has been indicated that several cells have capacity to transfer mitochondria, including cancer cells. However, not evaluated whether mit...

The Southern sea otter (Enhydra lutris nereis) is listed as threatened under the Endangered Species Act. The population began a pattern of slow decline in 1995. The decline was attributed to high adult mortality rates with infectious disease being the major cause of death. Multiple pathogens were implicated in these deaths including opportunistic pathogens such as Coccidiodes immitis and Toxopl...

Background: Microparticles (MPs) are small vesicles released from the cell membrane. Accordingly, these contain active molecules to mediate biological processes, including cell proliferation and cell cycle progression. The fusion of myeloma cell lines with immunized B lymphocytes is a critical step of hybridoma technology. MPs modulate lymphoproliferation, thereby facilitating B cell expansion ...

Previously we have demonstrated that, in contrast to various panspecific or multilineage hematopoietic growth factors, lymphocyte-derived erythroid burst-promoting activity (BPA) is lineage specific, stimulating BFU-E proliferation in serum-free culture by up to 600% of control values while failing to enhance nonerythroid colony formation. To further determine the cellular source(s) of this imp...

The age-associated decline in immunocompetence is paralleled by changes in the proportions of PBL subpopulations. In turn, the size and composition of the peripheral lymphocyte pool is determined by input from the thymus and bone marrow and by the balance of proliferation and death in each lymphocyte subpopulation. We compared the kinetics of lymphocyte subtypes in young (seven of eight CMV ser...

BACKGROUND/AIMS Tolerance of T lymphocytes at the feto-maternal interface is necessary to sustain normal pregnancy. The present investigation aimed to observe the regulatory effects on T lymphocytes by human trophoblasts and to explore possible effector molecules. METHODS Conditioned media was made by trophoblast culture or villous explant culture for T lymphocyte proliferation and proteomic ...

Leflunomide (LEF), used for rheumatoid arthritis, inhibits dihydro-orotate dehydrogenase (DHODH) and tyrosine kinase (TK) enzymes and has anti-inflammatory, lymphocyte proliferation regulatory, immunosuppression and chondroprotective effects. The most common adverse effects are gastrointestinal disorders, weight loss, hypertension, skin infection, and neurological and hematological toxicity. It...