نتایج جستجو برای: حلقه های nci
تعداد نتایج: 486456 فیلتر نتایج به سال:
هدف این تحقیق شناسایی اثر روشنه های مصنوعی تاج پوشش حاصل از اجرای شیوۀ تک گزینی پایه ای در راشستان الندان ساری بر پهنای حلقه های رویشی درختان را ش اشکوب فوقانی در حاشیۀ شانزده حفره (چهار طبقه مساحت)، هشت سال قبل و بعد از تشکیل حفره و مقایسۀ آن با تودۀ مجاور بود. به این منظور با جنگل گردشی و شناسایی حفره ها و طبقه بندی مساحت آنها، نمونه های حلقه های رویشی در ارتفاع برابر سینه (30/1متر) از 110 اص...
BACKGROUND Neurocognitive impairment (NCI) is one of the most common complications of HIV infection, and has serious medical and functional consequences. South Africa has 7 million people living with HIV (PLHIV) with up to three-quarters of antiretroviral therapy (ART)-naïve individuals having NCI. South Africa's health system struggles to meet the care needs of its millions of PLHIV; screening...
Auditing biomedical terminologies often results in the identification of inconsistencies and thus helps to improve their quality. In this paper, we present a method based on Semantic Web technologies for auditing biomedical terminologies and apply it to the NCI thesaurus. We stored the NCI thesaurus concepts and their properties in an RDF triple store. By querying this store, we assessed the co...
The use of nanotechnology in biomedicine involves the engineering of nanomaterials to act as therapeutic carriers, targeting agents and diagnostic imaging devices. The application of nanotechnology in cancer aims to transform early detection, targeted therapeutics and cancer prevention and control. To assist in expediting and validating the use of nanomaterials in biomedicine, the National Canc...
1Laboratory of Host Defenses, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD; 2Department of Critical Care Medicine, NIH Clinical Center, Bethesda, MD; 3Metabolism Branch, National Cancer Institute (NCI), Bethesda, MD; 4Laboratory of Immunoregulation, NIAID, NIH, Bethesda, MD; 5Laboratory of Pathology, NCI, Bethesda, MD; 6Amgen, ...
The National Cancer Institute (NCI) is the largest funder of prostate cancer research in the United States and indeed the world. It is sponsoring a number of studies to answer the significant questions pertinent to prostate cancer and pertinent to black men. These include studies of epidemiology; cancer prevention, screening, and control; clinical treatment; and basic science. In addition, the ...
Tumor cells with different origins have different threshold to apoptosis. Hematopoietic (Jurkat, NCI-H929) cells and non-hematopoietic (A549, MCF-7) cells were received hyperbaric oxygen (HBO(2)) treatment from 2.5 to 3.5 atmosphere absolute (ATA) of 100% oxygen for 6h, and a significant percentage of apoptosis were shown only in hematopoietic Jurkat and NCI-H929 cells by either Annexin V or TU...
BACKGROUND TRIM29 belongs to the tripartite motif (TRIM) protein family. It has been reported to be a tumor suppressor or have oncogenic function in many cancer types. The aim of this study was to investigate whether downregulation of TRIM29 by small interfering ribonucleic acid (siRNA) could inhibit cell proliferation and invasion and increase chemosensitivity to cisplatin in human lung squamo...
Malignant mesothelioma is an aggressive tumor arising from mesothelial cells of serous membranes, and forms spheroid-like cell aggregates in pleural and peritoneal effusions. We examined the levels of anoikis, apoptosis induced by the detachment of cells from the extracellur matrix, in suspension culture in the human mesothelioma cell line NCI-H2052. NCI-H2052 cells were adherent in conventiona...
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