Human leukocyte antigen (HLA)-G molecule, a non-classical HLA-Ib molecule, is less polymorphic when compared to classical HLA class I molecules. Human leukocyte antigen-G (HLA-G) was first detected on cytotrophoblast cells at the feto-maternal interface but its expression is prevalent during viral infections and several autoimmune diseases. HLA-G gene is characterized by polymorphisms at the 3'...

An 11-year-old girl presented with chronic urticaria (CU), antithyroid antibodies, and anemia. Celiac disease was diagnosed. The family history was positive for maternally derived CU and thyroid autoimmunity in three generations. Human leukocyte antigen typing disclosed human leukocyte antigen DQA1*0501 DQB1*0201 in both mother and child. CU was unresponsive to a gluten-free diet despite clinic...

Cytotoxic T lymphocytes (CTLs) may play a role in host defence against hepatitis C virus (HCV) infection, and HCV-specific CTL epitopes may be included in vaccines to induce protective CTLs. We identified three new epitopes within the HCV nucleoprotein recognized by CTLs. HCV nucleoprotein residues 28-37 are the minimal epitope recognized by CTLs in association with the class I human leukocyte ...

When comparing with dialysis treatment for end stage renal disease patients, transplant proffers significant survival and quality of life benefits. However, all-inclusive rates transplantation still remain less those patients who are highly sensitized to human leukocyte antigen due their previous transplantation, blood transfusions or pregnancy. The approach such candidates has emerged substant...

Allograft rejection is a significant cause of renal transplant failure which needs prompt diagnosis and treatment for graft salvage. Angiotensin II type 1 receptor antibody-mediated (AT1R-AMR) increasingly being identified as the etiology in kidney recipients with allograft but without detectable human leukocyte antigen (HLA) antibodies. While some reports have suggested that AT1R-AMR may be re...

Human Leukocyte Antigen (HLA) complexes are critical cell-surface protein assemblies that facilitate T-cell surveillance of almost all cell types in the body. While receptor binding to HLA class I and II is well-described with detailed structural information, nature cis interactions within plasma membrane surveyed cells remains be better characterized, as protein-protein environment technically...

Antigen-specific cytotoxic T cells (CTL) are generally elicited in vitro by incubation of effector cells with an appropriate major histocompatibility complex-matched antigen-presenting cell (APC). In the case of CTL derived from inbred rodents, spleen cells from an animal of the same strain serve as a ready source of autologous major histocompatibility complex-identical APC. In outbred human po...

Goodpasture syndrome, a rare human autoimmune disorder, is characterized by the presence of pathogenic autoantibodies that react with the components of the glomerular basement membrane. The clinical condition of the Goodpasture syndrome is characterized by an acute necrotizing glomerulonephritis, often with accompanying pulmonary hemorrhage. Notably, the Goodpasture antigen has been localized t...