Homologous restriction factor (HRF) is a 65-kDa membrane protein that inhibits transmembrane channel formation by the membrane-attack complex of complement and by the complement component C9-related cytolytic lymphocyte protein. Stimulation of resting peripheral human lymphocytes with the anti-CD3 monoclonal antibody OKT3 has been shown to induce cytotoxicity in the CD8+ subpopulation. As demon...

New blood forming vessels are produced by differentiation of mesodermal precursor cells to angioblasts that become endothelial cells (ECs) which in turn give rise to primitive capillary network. Human cord blood (HCB) contains large subsets of mononuclear cells (MNCs) that can be differentiated into endothelial-like cells in vitro. Human mononuclear progenitor cells were purified from fresh umb...

Background: Type 1 diabetes (T1D) is a T cell mediated autoimmune disease targeting the insulin-producing β cells within pancreatic islets. Autoimmune diseases may develop as a consequence of altered balance between regulatory (Tregs) and autoreactive T cells. Objectives: To evaluate Treg cells frequency and suppressive function in the peripheral blood of newly diagnosed T1D patients in compari...

Developing Cortical Interneuronsin Schizophrenia The elusive human brain is much like the unattainable sun, and there no directly feasible approach to understand how disturbed during development of schizophrenia. As shimmering sun's reflection in water, organoid provides an accessible bridge explore mysteries brain. In article number 2300455, Peiyan Ni, Chuqing Zhou, Sangmi Chung, co-workers co...

Background: Iron is an essential trace element in cell proliferation. Several investigations demonstrate that iron deprivation inhibits cell proliferation. However, the impact of iron on telomerase activity of activated lymphocytes remains unexplained to date. Objective: In this study, the effect of iron on the proliferation and telomerase activity of lymphocytes stimulated by phytohemagglutini...

background: induced pluripotent stem cells (ipscs) can be obtained from autologous cells for therapeutic purposes. so, far, many studies have been done to produce induced pluripotent cells by transferring specific pluripotency genes using different methods. in this study, pluripotency gene expression induced by external stresses was assessed in cord blood mononuclear cells. methods: in this exp...

background: recent researches have demonstrated that human t-cell immunoglobulin mucin 1 (tim-1) glycoprotein plays important roles in regulation of autoimmune and allergic diseases, as well as in tumor immunity and response to viral infections. therefore,targeting tim-1 could be a potential therapeutic approach against such diseases.objectives: in this study, we aimed to express tim-1 protein ...