نتایج جستجو برای: c terminal propeptide
تعداد نتایج: 1150772 فیلتر نتایج به سال:
BACKGROUND The utility of insulinlike growth factor (IGF) axis and collagen markers for a growth hormone (GH) doping test in sport depends on their stability and reproducibility. We sought to determine short-term within-subject variability of these markers in a large cohort of healthy individuals. METHODS We measured IGF-I, IGF binding protein 3 (IGFBP-3), acid labile subunit (ALS), and the c...
The Purkinje fibers of the rabbit false tendons (chordae tendineae spuriae) are endocrine cells containing immunoreactive atrial natriuretic factor (ANF) and ANF messenger RNA (mRNA). These cells, as visualized by immunocryoultramicrotomy, contain immunoreactive ANF in their secretory granules and their Golgi complex and exhibit ANF mRNA, as visualized by in situ hybridization with an ANF compl...
Recessive mutations in the cartilage-associated protein (CRTAP), leucine proline-enriched proteoglycan 1 (LEPRE1) and peptidyl prolyl cis-trans isomerase B (PPIB) genes result in phenotypes that range from lethal in the perinatal period to severe deforming osteogenesis imperfecta (OI). These genes encode CRTAP (encoded by CRTAP), prolyl 3-hydroxylase 1 (P3H1; encoded by LEPRE1) and cyclophilin ...
The body wall of hydra (a member of the phylum Cnidaria) is structurally reduced to an epithelial bilayer with an intervening extracellular matrix (ECM). Previous studies have established that cell-ECM interactions are important for morphogenesis and cell differentiation in this simple metazoan. The ECM of hydra is particularly interesting because it represents a primordial form of matrix. Desp...
A novel pathogen- and wound-inducible antifungal protein of 20 kD was purified from tobacco (Nicotiana tabacum) Samsun NN leaves inoculated with tobacco mosaic virus (TMV). The protein, designated CBP20, was purified by chitin-affinity chromatography and gel filtration. In vitro assays demonstrated that CBP20 exhibits antifungal activity toward Trichoderma viride and Fusarium solani by causing ...
BACKGROUND We studied the use of teriparatide in postmenopausal women with severe osteoporosis. MATERIAL/METHODS Two groups (A and B) of patients affected by severe osteoporosis (T-score ≤-2.5 at bone mineral density were analyzed and 2 vertebral fractures on radiograph). Group A was treated for 18 months with 20 µg/day of teriparatide. Group B was treated with bisphosphonates 70 mg/week. Eve...
آنزیم آلفا آمیلاز از سویه باکتریایی bacillus sp.kr8104 از 422 اسید آمینه تشکیل شده و 48 کیلو دالتون جرم دارد. این آنزیم یک آنزیم ترشحی میباشد که توسط این سویه به فضای خارج سلولی ترشح میشود. این آنزیم دارای دو فرم بالغ و نابالغ می باشد. آیا آنزیم آمیلاز به صورت نابالغ توسط باکتری ترشح میشود و سپس در محیط خارج سلولی بالغ میشود یا به صورت بالغ به خارج از سلول ترشح میشود؟ سوالی است که در مورد این آ...
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