نتایج جستجو برای: morphogenic modulation
تعداد نتایج: 151717 فیلتر نتایج به سال:
The dynamic properties of the cell cortex and its actin cytoskeleton determine important aspects of cell behavior and are a major target of cell regulation. GAP43, myristoylated alanine-rich C kinase substrate (MARCKS), and CAP23 (GMC) are locally abundant, plasmalemma-associated PKC substrates that affect actin cytoskeleton. Their expression correlates with morphogenic processes and cell motil...
Bone morphogenic protein 2 (BMP-2)/HeparinlAlkali phosphatase actiyitylReal-time PCR. Therapeutic radiation causes bone damage and may increase fracture risks in treatment fbr head-andneck cancer and in pelvic irradiation. [[1iese properties can also be used fbr prevention of heterotopic ossification in hip arthroplasty, To evaluate the effects of ionizing radiation on osteoblast differentiatio...
The present study deals with the establishment of rolA-transgenic and rolB-transgenic plants for first time through Agrobacterium tumefaciens mediated transformation, exploiting inherent morphogenic potential an important medicinal plant, Bacopa monnieri (L.) Wettst. showed integration expression rolA rolB genes respectively, whereas Ri-transformed rolA, rolB, rolC rolD genes. Morphogenic diffe...
MicroRNA-26a regulates pathological and physiological angiogenesis by targeting BMP/SMAD1 signaling.
RATIONALE The rapid induction and orchestration of new blood vessels are critical for tissue repair in response to injury, such as myocardial infarction, and for physiological angiogenic responses, such as embryonic development and exercise. OBJECTIVE We aimed to identify and characterize microRNAs (miR) that regulate pathological and physiological angiogenesis. METHODS AND RESULTS We show ...
We describe a novel 3D fibrin matrix model using recombinant hematopoietic stem cell cytokines under serum-free defined conditions which promotes the assembly of human endothelial cell (EC) tubes with co-associated pericytes. Individual ECs and pericytes are randomly mixed together and EC tubes form that is accompanied by pericyte recruitment to the EC tube abluminal surface over a 3-5 day peri...
transfer matrix method (tmm) has been applied to analyze characteristics of semiconductor laser optical amplifiers. the input signal is sinusoidal modulating wave and we do not assume the modulating bias signal as well. we have shown that the distoration arises from gain modulation at low modulation frequencies, but in microwave modulation frequencies, the gain takes an average value and the re...
Posterior cervical decompression and fusion can be performed for various spinal conditions. Previous rates of pseudoarthrosis have been reported in up to 38% of patients. The use of bone morphogenic protein (BMP) has been approved for use in certain anterior lumbar interbody fusion techniques to decrease the incidence of pseudoarthrosis. Bone morphogenic protein in the anterior cervical spine c...
the determination of the optimal distribution of the catalytic activity profile, whichmaximizes the catalytic effectiveness, in created unsteady state conditions, is analyzed andtreated numerically for the case of a simple reaction. it was proven that the modulation, of thetemperature and the reactant concentration of the external bulk fluid, leads to a considerableincrease of the catalytic eff...
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