نتایج جستجو برای: pi 25268 6
تعداد نتایج: 994508 فیلتر نتایج به سال:
Viral distribution and lesions were compared between calves born with persistent infection (PI) and calves acutely infected with the same bovine viral diarrhea virus (BVDV) isolate. Two PI calves from 1 dairy herd were necropsied. The PI viruses from these calves were isolated, characterized by sequencing, and found to be identical. This virus strain, designated BVDV2-RS886, was characterized a...
The present study was designed to assess the dynamic patterns of pro-inflammatory cytokines, including IFN-γ, TNF-α, IL-4, IL-6, acute phase protein (α1-acid-glycoprotein, AGP), and an inflammation associated factor (adenosine deaminase; ADA) following experimental caprine coccidiosis. Ten kids aging from 2 to 4 months were infected orally with 5×104 sporulated oocysts and 10 animals served as ...
Staphylococcus aureus secretes a phosphatidylinositol (PI)-specific phospholipase C (PI-PLC) which is able to hydrolyze the membrane lipid PI and membrane protein anchors containing glycosyl-PI. The gene for PI-PLC (plc) was cloned from S. aureus into Escherichia coli. Oligonucleotide probes based on partial protein sequence and polyclonal antibodies raised against the purified protein were use...
Phosphatidylinositol (PI) 3-kinase is activated by a variety of agents, including various growth factors, and has been proposed to play a role in initiation of cell growth, proliferation, and differentiation. We here investigate the effect of various membrane lipids on PI 3-kinase immunopurified from human SH-SY5Y neuroblastoma cells. CDP-diacylglycerol (CDP-DAG) inhibited PI 3-kinase activity ...
This case series reviews four critically ill patients infected with severe acute respiratory syndrome coronavirus 2 (SARS - CoV 2) [coronavirus disease 2019 (COVID-19)] suffering from pneumatosis intestinalis (PI) during their hospital admission. All received the biological agent tocilizumab (TCZ), an interleukin (IL)-6 antagonist, as experimental treatment for COVID-19 before developing PI. an...
Abstract The doubly charmed baryon was recently observed by LHCb via the decay processes of \Xi_{cc}^{++}\to \Lambda_c^+ K^-\pi^+\pi^+ and \Xi_c^+\pi^+ . These discovery channels were successfully predicted in a framework which short-distance contributions are calculated under factorization hypothesis long-distance estimated using rescattering mechanism for final-sta...
G. Bonvicini, D. Cinabro, M. Dubrovin, A. Lincoln, D. M. Asner, K. W. Edwards, P. Naik, R. A. Briere, T. Ferguson, G. Tatishvili, H. Vogel, M. E. Watkins, J. L. Rosner, N. E. Adam, J. P. Alexander, D. G. Cassel, J. E. Duboscq, R. Ehrlich, L. Fields, R. S. Galik, L. Gibbons, R. Gray, S. W. Gray, D. L. Hartill, B. K. Heltsley, D. Hertz, C. D. Jones, J. Kandaswamy, D. L. Kreinick, V. E. Kuznetsov,...
INTRODUCTION The aim of this study was to examine the potential effect of chorionic villus sampling (CVS) on placental perfusion by examining the change in uterine artery pulsatility index (PI) between the first and second trimesters of pregnancy. MATERIALS AND METHODS This was a prospective screening study for pregnancy complications which included measurement of uterine artery PI at 11(+0) ...
Nitrogen donor tetradentate ligands 4,4'-bipyridazine (bpdz) and pyridazino[4,5-d]pyridazine (pp) were prepared by inverse electron demand Diels-Alder cycloaddition reactions of 1,2,4,5-tetrazine. Examination of their behaviour towards silver(I) ions revealed a special potential of the ligands for the design of 3D coordination frameworks involving characteristic polynuclear and polymeric silver...
BACKGROUND Routine postoperative imaging (PI) following surgery for intracranial meningiomas is common practice in most neurosurgical departments. The purpose of this study was to determine the role of routine PI and its impact on clinical decision making after resection of meningioma. METHODS Patient and tumor characteristics, details of radiographic scans, symptoms and alteration of treatme...
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