We have previously reported the purification of a 37-kd platelet-agglutinating protein (PAP p37) from the plasma of a patient with thrombotic thrombocytopenic purpura (TTP) that was shown to be present in a subset of TTP patients. The platelet agglutination induced by PAP p37 has been shown to be inhibited by IgG from normal human adults and the same TTP patient after recovery. To elucidate the...

Background: Cervical cancer is the most common cancer and leading cause of death from cancer among women in Nigeria owing to late presentation. This is attributed to lack of an effective national cervical cancer screening programme or poor utilization of the few existing services. Objective: This study was undertaken to determine the perception of female employees of the Jos University Teaching...

Apoptosis is an active form of programmed cell death (PCD) that plays critical roles in the development, differentiation and resistance to pathogens in multicellular organisms. Ribosome inactivating proteins (RIPs) are able to induce apoptotic cell death in mammalian cells. In this study, using yeast as a model system, we showed that yeast cells expressing pokeweed antiviral protein (PAP), a si...

Background: Bleeding during or immediately after the intercourse can be seen in women with benign cervical changes such as polyps, ectropion or infection of the cervix. But, sometimes, important diseases such as cancer of the cervix can be associated with post coital bleeding (PCB). The aim of this study was to find the prevalence of microscopic pre-cancerous lesions of the cer...

SUMMARY The aim of this survey is to measure the knowledge and behavior of married women who attended to the health centers in southern part of Tehran about the cancer of uterine cervix and Pap Smear test. The selection of region 11 from southern part of Tehran and 350 married women in this region based on random sampling technique. The findings and results of this survey showed that: the maj...

Pulmonary alveolar proteinosis (PAP) is a rare pulmonary disease. Diagnosis is established by bronchoalveolar lavage (BAL), which has macroscopic 'milky appearance', and in the presence of typical computed tomography, findings are diagnostic of PAP but, however, the feature of periodic acid-Schiff-positive eosinophilic proteinaceous fluid raises the confidence of the diagnosis. We report late-o...

Our objective was to provide management guidelines according to Papanicolaou (Pap) test specimen adequacy based on literature review and expert opinion. A task force named by the American Society for Colposcopy and Cervical Pathology (ASCCP) conducted a literature review and discussed appropriate management. The Steering Committee of the ASCCP and other experts reviewed the guidelines. The guid...

Pulmonary alveolar proteinosis (PAP) is characterized by accumulation of large quantities of lipoproteinaceous materials in alveoli. Surfactant protein A (SP-A) is the predominant phospholipid-associated glycoprotein in pulmonary surfactant and is specific to the lung. The contents of SP-A in bronchoalveolar lavage (BAL) fluids of patients with PAP were measured with an enzyme-linked immunosorb...

Polyphosphate:AMP phosphotransferase (PAP) has been identified as an enzyme that catalyzes the phosphorylation of AMP with inorganic polyphosphates [poly(P)] as phosphate donors. We found that the purified PAP of Acinetobacter johnsonii 210A has poly(P) synthetic activity. The PAP catalyzes the dephosphorylation of ADP and processively synthesizes poly(P) of 200 to 700 residues. Comparatively l...