نتایج جستجو برای: bone formation
تعداد نتایج: 808883 فیلتر نتایج به سال:
The prolonged retention of fetal bone structure is an uncommon condition after a previous abortion. We describe two cases with fetal bone fragment amongst 3589 hysteroscopies (0.05%) who had no complaint other than secondary infertility. In both patients hyperechogenic areas were found through transvaginal ultrasound and the bones were removed by hysteroscopy. Despite meticulous evaluation duri...
Introduction: pesticide in organochlorines family and endosulfan poisoning can make neurologic toxicity with lossof consciousness, diffuse convulsion and status epilepticus. There are some reports about heterotopicossification due to neurologic and poisoning events, but there is not any report of it after endosulfanpoisoning in the literature.Heterotopic Ossification is bone formation outside t...
BACKGROUND The aims of the present study were to determine the relationship between bone destruction and bone formation in the delayed-type hypersensitivity arthritis (DTHA) model and to evaluate the effect of receptor activator of nuclear factor κB ligand (RANKL) blockade on severity of arthritis, bone destruction, and bone formation. METHODS DTHA was induced in C57BL/6 mice. Inflammation, e...
OBJECTIVE Age-related bone loss is associated with significant changes in bone remodeling characterized by decreased trabecular and periosteal bone formation relative to bone resorption, resulting in bone fragility and increased risk of fractures. Prevention or reversal of age-related decrease in bone mass and increase in bone fragility has been based on inhibition of bone resorption using anti...
We investigated the interaction between angiogenic and osteogenic factors in bone formation and bone healing with ex vivo gene therapy using muscle-derived stem cells genetically engineered to express human bone morphogenetic protein-4 (BMP4), VEGF, or VEGF-specific antagonist (soluble Flt1). Our results show that although VEGF alone did not improve bone regeneration, it acted synergistically w...
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