منابع مشابه
suppression of coke formation in thermal cracking by coke inhibitors
the main purpose of this research was to:1.develop a coking model for thermal cracking of naphtha.2.study coke inhibition methods using different coke inhibitors.developing a coking model in naphtha cracking reactors requires a suitable model of the thermal cracking reactor based on a reliable kinetic model.to obtain reliable results all these models shall be solved simultaneously.for this pu...
15 صفحه اول[Suppression of Helicobacter pylori by local secretory immune response?].
54 patients (22 females, 32 males, age 21-79, mean 45 years) referred for upper gastrointestinal endoscopy were investigated. Helicobacter pylori (HP) infection was determined using histology (H&E and Giemsa stain), rapid urease test (CLO) and serology (Cobas Core Anti-H. pylori EIA). Density of HP colonization was determined in gastric antral (3 biopsy specimens) and body mucosa (2 biopsy spec...
متن کاملMenstrual Suppression Using Oral Contraceptives by Female Hajj Pilgrims
Introduction: The pilgrimage to Ka’beh (God’s house in Mecca) is a special opportunity in the life of most Muslims. Female pilgrims try to postpone menstruation during the pilgrimage by taking hormonal medicines. However, women are seen in this disorder. This paper aimed to determine the frequency of menstrual disorders and related factors among female pilgrims of Umrah Mufrada...
متن کاملLocalized suppression of inflammation at sites of Helicobacter pylori colonization.
While gastric adenocarcinoma is the most serious consequence of Helicobacter pylori infection, not all infected persons develop this pathology. Individuals most at risk of this cancer are those in whom the bacteria colonize the acid-secreting region of the stomach and subsequently develop severe inflammation in the gastric corpus. It has been reported anecdotally that male mice become infected ...
متن کاملSuppression of cell division-associated genes by Helicobacter pylori attenuates proliferation of RAW264.7 monocytic macrophage cells
Helicobacter pylori at multiplicity of infection (MOI ≥ 50) have been shown to cause apoptosis in RAW264.7 monocytic macrophage cells. Because chronic gastric infection by H. pylori results in the persistence of macrophages in the host's gut, it is likely that H. pylori is present at low to moderate, rather than high numbers in the infected host. At present, the effect of low-MOI H. pylori infe...
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ژورنال
عنوان ژورنال: Nature Immunology
سال: 2012
ISSN: 1529-2908,1529-2916
DOI: 10.1038/ni.2297