نتایج جستجو برای: biological factors were examined
تعداد نتایج: 4464416 فیلتر نتایج به سال:
buthotus schach finally, according to our results venom as well as fractions f4 and f6 act mostly prejunctionally on ach release. more attempt is carrying out to study their effects on ion channel activities. is one of the most dangerous scorpions in tropical part of iran. the effects of its crude venom at 1, 3, 10 µg/ml and its obtained fractions by gel filtrations were investigated on neuromu...
BACKGROUND Few studies have prospectively examined risk factors for posttraumatic stress disorder (PTSD) in the aftermath of a traumatic exposure. The aim of this study is to identify the concurrent influence of psychological and biological diatheses on PTSD onset and maintenance, taking into account socio-demographic factors and psychiatric antecedents. METHODS A total of 123 civilians (61.8...
Elm leaf beetle were reared under controlled conditions (25± 2 oC, 70± 5%R.H. and 16L: 8D) to determine relationship between biological traits and the number of eggs per female on different hosts and to evaluate correlation between traits. U. carpinifolia, U .c. var. umbraculifera, U. glabra var. pendula and Celtis caucasica were examined as hosts. The biological traits consisted of 1st, 2nd an...
Elm leaf beetle were reared under controlled conditions (25± 2 oC, 70± 5%R.H. and 16L: 8D) to determine relationship between biological traits and the number of eggs per female on different hosts and to evaluate correlation between traits. U. carpinifolia, U .c. var. umbraculifera, U. glabra var. pendula and Celtis caucasica were examined as hosts. The biological traits consisted of 1st, 2nd an...
OBJECTIVE Knowing the risk of hospitalized infection associated with individual biological agents is an important factor in selecting the best treatment option for patients with rheumatoid arthritis (RA). This study examined the comparative risk of hospitalized infection between biological agents in a routine care setting. METHODS We used data for all RA patients who had first begun biologica...
BACKGROUND South Korea has a different cause-specific structure of mortality compared with North America and northern European countries where studies on pathways to socioeconomic mortality inequalities have been performed. We examined the ability of multiple pathways to explain socioeconomic differentials in all-cause mortality in South Korea. METHODS The 1998 National Health and Nutrition S...
Latterly much attention has been attracted, and rightly so, to the number, variety, and potency of the socio-economic factors which strongly incline married couples deliberately to restrain their fertility and thereby to limit the size of-their families. A tendency to overlook a number of purely biological factors which work in the same direction is to be discerned. These latter are for the mos...
IN I804 Baronio clearly demonstrated that experimental free skin autografts in a sheep would survive. The wide variety of free autografts now used in plastic surgery are ample testimony to his findings. Skin grafts exchanged between identical twins were first shown to survive by Bauer in I927. Tissue transplants between members of highly inbred mouse strains are similarly accepted. A kidney tha...
Background: The MET receptor is a critical member of cancer-associated RTKs and plays an important role in different biological activities, including differentiation, migration, and cell proliferation. Methods: In this study, novel MET inhibitors were introduced and applied on esophageal squamous carcinoma cell line KYSE-30, and the level of proliferation and migration, as well as the activated...
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