Patients with primary biliary cirrhosis frequently develop autoantibodies directed to gp210, a major glycoprotein of the nuclear pore complex. This protein contains a large glycosylated cisternal domain, a single transmembrane segment, and a short cytoplasmic tail. It has been previously shown that autoantibodies from primary biliary cirrhosis patients exclusively react with the cytoplasmic tai...

Extracellular vesicles (EVs) from human fungal pathogens have been implicated in virulence, yet little is known about their role the host-pathogen interaction. Progress has hampered by lack of a specific marker for EVs that can be used to monitor EV isolation and tracking biological systems. Here we report effect SUR7 gene knockout on production, properties, virulence Candida albicans. Sur7 com...

A murine hybridoma cell line has been established that consistently forms large cytoplasmic inclusions. These structures bind antibody specific for mouse kappa L chain when stained in situ. SDS-PAGE analysis of isolated inclusion bodies produce a single protein band of approximately 26,000 Mr that reacts with anti-kappa antibody when transferred to nitrocellulose. No carbohydrate was detected i...

conclusions the activities studied by the production of pnp were determined by following the increase at 410 nm. the maximum pnp was produced at 30°c with an optical density of 10.62 in the presence of cytoplasmic expression of oph (pet21a-opd). consequently, our results suggest cytoplasmic expression system as an appropriate candidate with a high amount of oph in spite of inclusion body format...

antineutrophil cytoplasmic autoantibodies were detected in patients with some autoimmune and vascular disease such as wegner’s granulomatosis polyarthritis nodosa and systemic lupus erythematosus. indirect immunofluorescence technique was employed to detect these autoantibodies. by this method, two general patterns of antineutrophil cytoplasmic autoantibodies were seen: a cytoplasmic (c-anca) a...

anti-neutrophil cytoplasmic autoantibodies have been detected in patients with some autoimmune and vascular diseases such as wegner's granulomatosis, polyarthritis nodosa and systemic lupus erythematosus. indirect immunofluorescence technique has been employed to detect these autoantibodies. by this method, two general patterns of antineutrophil cytoplasmic antibodies were seen: a cytoplasmic (...

Regulation of gene expression at the level of cytoplasmic polyadenylation is important for many biological phenomena including cell cycle progression, mitochondrial respiration, and learning and memory. GLD4 is one of the non-canonical poly(A) polymerases that regulates cytoplasmic polyadenylation-induced translation, but its target mRNAs and role in cellular physiology is not well known. To as...

Cultured human myeloid leukemia (HL60) cells were characterized using ultrastructural cytochemical methods and differences identified when cells were compared for low (17 to 47), middle (69 to 100), and high (214 to 244) passages or to normal promyelocytes aspirated from bone marrow. Endoplasmic reticulum and transition structures (pre-Golgi compartment) of HL60 cells stained positively for per...

The recently isolated 4-1BB cDNA clone encodes a cell surface protein expressed by activated T cells. Its extracellular domain is homologous to members of the nerve growth factor receptor super family and its cytoplasmic domain contains a sequence homologous to the binding site for the T-cell-specific tyrosine kinase p56lck found in the cytoplasmic domains of CD4 and CD8 alpha. At present the f...

The bacterial phosphoenolpyruvate phosphotransferase system (PTS) is a highly conserved phosphotransfer cascade that participates in the transport and phosphorylation of selected carbohydrates and modulates many cellular functions in response to carbohydrate availability. It plays a role in the virulence of many bacterial pathogens. Components of the carbohydrate-specific PTS include the genera...