نتایج جستجو برای: Gm-C

تعداد نتایج: 1073894  

ژورنال: :روش های هوشمند در صنعت برق 2013
محمد آقایی جشوقانی مهدی دولتشاهی

در این مقاله یک فیلتر gm-c چند حالته (universal) مرتبه­ی دو با قابلیت دریافت تمامی پاسخ­های فیلتری (پایین گذر، بالاگذر، میان گذر، میان نگذر و تمام گذر)، تنظیم الکترونیکی فرکانس مرکزی ω0)) و ضریب کیفیت q)) و عملکرد در چهار مد (ولتاژ، جریان، ترارسانایی و ترامقاومتی) مبتنی­بر اینورتر (بلوک ترارسانایی) با بایاس شدن ترانزیستورها در ناحیه زیرآستانه (sub threshold) ارائه شده است. بایاس کردن تراتزیستور...

حسین خواستار, , رعنا غزنوی, , مریم زحمتکش, , مهری کدخدایی, ,

Background: In recent publications, several mechanisms have been implicated in gentamicin (GM) nephrotoxicity. Reactive oxygen species have been proposed as one of the causative factors of the drug renal side effects. This study was designed to evaluate the protective effects of the antioxidant vitamins against GM-mediated nephropathy in insitu isolated rat kidneys. Methods: Male Sprague-Dawley...

Abbas Shirdel, Abdol Rahim Rezaee Akram Beyk yazdi Hassan Rahimi Houshang Rafatpanah Ian V Hutchinson Mahmoud Reza Azarpajooh

Introduction Genetic background has known to be associated with the outcome of human T cell lymphotropic virus (HTLV) type I infection. In The present study we investigate the association between GM-CSF gene polymorphisms with the outcome of HTLV-I infection. Materials and Methods We analyzed 3 single-nucleotide polymorphisms in the promter region of granulocyte macrophage colony stimulating...

Journal: :iranian journal of basic medical sciences 0
abbas shirdel internal medicine department, ghaem hospital, mashhad university of medical sciences, mashhad, iran houshang rafatpanah immunology research centre, buali reserch institute, mashhad university of medical sciences, mashhad, iran centre for integrated genomic medical research (cigmr), the university of manchester, manchester, uk hassan rahimi internal medicine department, ghaem hospital, mashhad university of medical sciences, mashhad, iran abdol rahim rezaee immunology research centre, buali reserch institute, mashhad university of medical sciences, mashhad, iran mahmoud reza azarpajooh neurology department, ghaem hospital, mashhad university of medical sciences, mashhad, iran

introduction genetic background has known to be associated with the outcome of human t cell lymphotropic virus (htlv) type i infection. in the present study we investigate the association between gm-csf gene polymorphisms with the outcome of htlv-i infection. materials and methods we analyzed 3 single-nucleotide polymorphisms in the promter region of granulocyte macrophage colony stimulating fa...

Journal: :modares journal of medical sciences: pathobiology 2010
mehdi mahdavi massoumeh ebtekar kayhan azadmanesh fereidoun mahboudi hamidreza khorram khorshid

objective: today, aids is considered as a global problem and many efforts to generate an effective vaccine against this disease have been made, but remain inconclusive. dna vaccines are a member of the new generation of vaccines that can efficiently stimulate the immune system. however, recent findings indicate low immunogenicity for these vaccines and it is believed that these types of vaccine...

K. Yussefi Kelarikolaei, M. Hasani M. Rezaei Z. Ansari Pirsaraei

A 3 × 2 factorial arrangements with completely randomized design, with a total of 72 Leghorn Hy-line (W-36) laying hens in the second cycle (98 wk old) of production were randomly assigned to 24 wire cages (45.7×30×30 cm3) and fed with diets containing three levels of guar meal (GM; 0, 4 and 8%) and two levels of β-mannanase (Hemicell®) enzyme (0.00 and 0.05%) for 12 wk period. There...

The advancement in the integrated circuit design has developed the demand for low voltage portable analog devices in the market. This demand has increased the requirement of the low-power RF transceiver. A low-power phase lock loop (PLL) is always desirable to fulfill the need for a low power RF transceiver. This paper deals with the designing of the low power transconductance- capacitance (Gm-...

Journal: :The Journal of clinical investigation 1996
J A Huffman W M Hull G Dranoff R C Mulligan J A Whitsett

Mutation of the granulocyte-macrophage colony-stimulating factor (GM-CSF) gene by homologous recombination caused alveolar proteinosis in mice. To further discern the role of GM-CSF in surfactant homeostasis, the synthesis of GM-CSF was directed to the respiratory epithelium of GM-CSF-hull mutant mice (GM-/-) with a chimeric gene expressing GM-CSF under the control of the promoter from the huma...

Journal: :American journal of physiology. Lung cellular and molecular physiology 1997
Jacquelyn A Huffman Reed Ward R Rice Zsuzsanna K Zsengellér Susan E Wert Glenn Dranoff Jeffrey A Whitsett

The human surfactant protein (SP)-C gene promoter was used to direct expression of mouse granulocyte macrophage colony-stimulating factor (GM-CSF; SP-C-GM mice) in lung epithelial cells in GM-CSF-replete (GM+/+) or GM-CSF null mutant (GM-/-) mice. Lung weight and volume were significantly increased in SP-C-GM mice compared with GM+/+ or GM-/- control mice. Immunohistochemical staining demonstra...

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