نتایج جستجو برای: برنامه lcm
تعداد نتایج: 63618 فیلتر نتایج به سال:
A culture system has been developed that promotes growth of clonogenic lymphoma cells of some patients with intermediate and high-grade malignant lymphoma. The formation of colonies in bone marrow, lymph nodes, and peripheral blood samples is best supported by human plasma. Colony formation of some patients was dependent upon growth factors, which in this study were added in the form of medium ...
The cytotoxic T-cell response to lymphocytic choriomeningitis (LCM) virus infection was suppressed either in vitro or in vivo by addition of a high level of syngeneic virus-infected cells or syngeneic cells from congenital LCM virus carriers to the environment of the responding cells. This effect was not duplicated by formaldehyde-fixed carrier cells, nor could it be accounted for by 'cold' tar...
ﻣﺮاﻗﺒــﺖ از ﻳــﻚ اﻛﻮﺳﻴﺴــﺘﻢ و حفاظت از منابع طبیعی نیازمند آگاهی از شرایط و نحوه تغییر کاربریهای مختلف اراضی است. هدف پژوهش حاضر بررسی تغییرات کاربری در گذشته و ارزیابی کارایی مدلهای Geomod و LCM در شبیهسازی تغییرات کاربری اراضی است، تا با انتخاب مدل مناسبتر پیشبینی تغییرات کاربری اراضی در آینده صورت گیرد. از این رو تصاویر ماهواره‌ای لندست متعلق به سال‌های 1369، 1382 و 1395 مورد بررسی قرار...
Chemokines are pivotal in the trafficking of leukocytes. In the present study, we examined the expression of multiple chemokine genes during the course of lymphocytic choriomeningitis (LCM) in mice. In noninfected mice, no detectable chemokine gene expression was found in the brain; however, by day 3 postinfection, the induction of a number of chemokine mRNAs was observed as follows (in order f...
BACKGROUND Objective cough frequency measurements are increasingly applied in clinical research. Technological advances enable automated detection and counting of cough events from sound recordings of many hours' duration. A possible limitation of sound-based cough frequency measurement is the contamination of recordings by environmental coughs (coughs from persons other than the patient). This...
A great challenge facing brain research is to “see” neurons in action at high spatial and temporal resolution in the living human brain. While existing non-invasive techniques, such as electroencephalography (EEG), magnetoencephalography (MEG), and functional magnetic resonance imaging (fMRI), have either poor spatial or temporal resolution, neuronal current MRI (nc-MRI) may hold the potential ...
AIM To compare the efficacy and tolerability of a 3-day quadruple therapy with a standard 7-day triple therapy in eradicating Helicobacter pylori infection and healing duodenal ulcers. METHODS Patients with H. pylori-positive duodenal ulcers were randomized to receive either lansoprazole 30 mg, clarithromycin 500 mg, and metronidazole 400 mg twice daily for 7 days (LCM-7) or lansoprazole 30 m...
Strains of Streptococcus pyogenes isolated from pediatric patients with acute infections which were resistant to one or more of the antibiotics, tetracycline (TC), chloramphenicol (CP), macrolide antibiotics (erythromycin, kitasamycin, oleandomycin, josamycin), lincomycin (LCM) and clindamycin (CLM), were used for transduction of drug resistance. These drug-resistant strains were treated with m...
High mobility group box 1 (HMGB1) is an endogenous danger signal molecule. In the postischemic brain, HMGB1 is massively released during NMDA-induced acute damage and triggers inflammatory processes. In a previous study, we demonstrated that intranasally delivered HMGB1 binding heptamer peptide (HBHP; HMSKPVQ) affords robust neuroprotective effects in the ischemic brain after middle cerebral ar...
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