نتایج جستجو برای: alkaline phosphates
تعداد نتایج: 55582 فیلتر نتایج به سال:
objectives: the purpose of this study was to consider the effect of eight weeks aerobic training on pth, albumin, calcium, alkaline phosphatesand estrogen levels in postmenopausal women. methods & materials: 22 postmenopause women, 55-70 years, of jahandidegan center in tehran were selected and randomly divided into two groups: (experimental (12) and control (10)) .they had aerobic training pro...
Rosenkranz, Herbert S. (Columbia University, New York, N.Y.) and Howard S. Carr. Lethality of streptomycin for alkaline phosphatase constitutive Escherichia coli. J. Bacteriol. 85:751-753. 1963.-An alkaline phosphatase constitutive strain of Escherichia coli was more sensitive to streptomycin in a phosphorus-rich medium than was the wild parent strain. In a low-phosphorus medium, the efficiency...
We here show that the electronic properties and the chemical reactivities of the internucleotidic phosphates in the heptameric ssRNAs are dissimilar in a sequence-specific manner because of their non-identical microenvironments, in contrast with the corresponding isosequential ssDNAs. This has been evidenced by monitoring the delta H8(G) shifts upon pH-dependent ionization (pK(a1)) of the centr...
Microorganisms producing alkaline phosphatases are wide spread in nature. Alkaline phosphatase (Orthophosphoric monoester phosphohydrolase, E.C.3.1.3.1) is a hydrolase enzyme functioning at alkaline pH. The metalloenzyme containing the two zinc ions are involved in catalysis whereas the magnesium ion is important in structural stabilization (Simpson et al., 1968; Anderson et al., 1975). The enz...
Background and Aim: Stigmas of Crocus sativus L. is widely used against different human diseases.Regarding the properties of this plant, in the present study the effects of saffron extract on inducing cell differentiation of a rat's bone marrow-derived mesenchymal stem cells (MSCs) into osteoblasts was examined. Materials and Methods: Bone marrow cells collected from ……..Wistar rat's femor and ...
Introduction: Saffron (Crocus Sativus L) has various pharmacological effects. Gold nanoparticle (GNPs) is involved in cell function and differentiation. In this study the osteogenic effects of Saffron extract and biogenic synthesis gold nanoparticles (GNPs) using Shirazi Thyme (Zataria multiflora) leaves was investigated on differentiation of bone marrow mesenchymal stem cells (BMSCs). ...
Anaerobic soil conditions resulting from flooding often enhance release of phosphorus (P) to overlying water. Enhanced P release is well documented for flooded acidic soils; however, there is little information for flooded alkaline soils. We examined the effect of flooding and anaerobic conditions on P mobilization using 12 alkaline soils from Manitoba that were either unamended or amended with...
مقدمه و هدف: پمپ یا گردش خون برون پیکری به علت تحریک سیستمهای ایمنی انعقادی - کمپلمان و داشتن جریان خون بدون ضربان، تاثیرات مهمی بر ارگانهای بدن از جمله کبد دارد هدف این مطالعه بررسی اثرات پمپ بر روی تغییرات تستهای معمول کبدی پس از جراحی قلب باز است.مواد و روشها: 100 بیمار جراحی عروق کرونر و دریچه ای، تحت یک مطالعه کارآزمایی بالینی قرار گرفتند. متغیرهای زیر شامل، سن، جنس، نوع عمل، نوع پمپ، میزا...
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