Okadaic acid (OA)-induced germinal vesicle breakdown (GVBD) and localization of protein phosphatase-1 (PP1) in oocyte nuclei are suggestive of PP1's role in regulating oocyte GVBD. To explore this possibility, we microinjected protein phosphatase (PP) inhibitors OA, anti-PP1 antibody (anti-PP1), PP1 inhibitor I2, and anti-PP2A antibody (anti-PP2A) into nuclei of roscovitine (ROSC)-arrested mous...

The objective of this study was to determine the utility of anti-nuclear antibody (ANA) testing in the investigation of cutaneous and other lupus symptoms in female carriers of X-linked chronic granulomatous disease (CGD). We undertook a prospective study of 19 carrier mothers attending our institution, with direct questioning of carriers concerning symptoms and testing for anti-nuclear and ant...

Background: Anti-thyroid peroxidase antibody (anti-TPO antibody) is a member of thyroid autoantibodies which are important in inducing and also diagnosing autoimmune thyroid diseases. Thyroid autoimmunity can cause several forms of thyroiditis and abnormal thyroid functions, ranging from hypothyroidism to hyperthyroidism. Objective: To evaluate the relationship between serum levels of anti-TPO ...

We previously reported that cutaneous vasculitis could be associated with anti-PS/PT antibody and LAMP-2. The copy number of LAMP-2 mRNAs in skin samples from rats induced by intravenous administration after subcutaneous histone injection was significantly higher than without vasculitis. Male Wistar-Kyoto (n=14) were given a dorsal cell-free histones then divided into four groups. Two hours lat...

Autoantibodies to the three extractable nuclear antigens (ENA), Anti-SSA (Ro), Anti-Sm, Anti-RNP and antinuclear antibodies were determined in 150 patients with SLE. Seventy patients (46.7%) had Anti-SSA (Ro), 40 (26.7%) Anti-Sm and 25 (16.7%) Anti-RNP antibodies. Ninety four percent patients had a positive Fluorescent anti-nuclear antibody (FANA) test. The commonest FANA pattern is the speckle...