نتایج جستجو برای: 554 521 and 106
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Helicobacter pylori colonizes the human stomach and confers an increased risk for the development of peptic ulceration, noncardia gastric adenocarcinoma, and gastric lymphoma. A secreted H. pylori toxin, VacA, can cause multiple alterations in gastric epithelial cells, including cell death. In this study, we sought to identify host cell factors that are required for VacA-induced cell death. To ...
High-spin states of the neutron-rich odd nuclei Dy have been studied using the incomplete fusion reactions Gd( Li,(p ,d ,t)xn). In Dy, the band crossing in the 11/2@505# band has been observed for the first time. Moreover, 11 E1 transitions connecting both signatures of the 3/2@521# band to the 5/2@642# band have been observed in this nucleus; the deduced B(E1)/B(E2) ratios as well as the B(M1)...
The present study was carried out to assess the effects of different levels of Pediococcus acidilactici including 0, 1 × 106, 2 × 106, 4 × 106 and 8 × 106 colony forming unit per g of the diet (cfug-1), in a completely randomized design for 60 days, on growth, intestine flora and skin mucus bactericidal response of zebra fish. The best growth indices including weight, length and specific growth...
Perrott DA, Piira T, Goodenough B, et al. Efficacy and safety of acetaminophen vs ibuprofen for treating children’s pain or fever: a meta-analysis. Arch Pediatr Adolesc Med 2004;158:521–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
In this article I would present evidence to show that timing of the flow of neural signals within the ventral visual stream is a crucial part of the neural code for categorization of faces. We recorded the activity of 554 inferotemporal neurons from two macaque monkeys performing a fixation task. More than 1000 object images including human and non-primate animal faces were presented up to 10 t...
61 ethical problem, thereby taking it out of the realm of abstract ethical debate and into the real world. Dr. Shea, starting well with a quote by Dr. Ingelfinger, presents a well-written and absorbing essay on conflict between pharmacist and physician. In general this is a fine book dealing with highly relevant problems. The difficult questions at best have difficult answers, if they have any ...
The cellular and molecular microenvironment of epithelial stem and progenitor cells is poorly characterized despite well-documented roles in homeostatic tissue renewal, wound healing, and cancer progression. Here, we demonstrate that, in organotypic cocultures, dermal pericytes substantially enhanced the intrinsically low tissue-regenerative capacity of human epidermal cells that have committed...
Infectious and inflammatory diseases of the central nervous system are difficult to identify early. Case definitions for aseptic meningitis, encephalitis, myelitis, and acute disseminated encephalomyelitis (ADEM) are available, but rarely put to use. The VACC-Tool (Vienna Vaccine Safety Initiative Automated Case Classification-Tool) is a mobile application enabling immediate case ascertainment ...
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