The cause for mesenchymal cells to differentiate into cartilage, bone and connective tissue still is an unsolved question. Already at the end of the last century Roux (1895) tried to explain the differentiation of these tissues as a specific response to mechanical stimuli.Pauwels (1960, 1980) ...
The second phase, it is suggested, has a major host component, and may be due to induction of osteogenic potential in host mesenchymal cells. There may be some dependence of the second phase on the first but the extent is not clear. Removal of the bone marrow from the graft has little ...
c.A piece of bone. 2.bones a.The skeleton. b.The body:These old bones don't do much dancing anymore. c.Mortal remains:His bones are buried up on the hill. 3.An animal structure or material, such as ivory, resembling bone.
The history of the British Isles and Ireland is characterized by multiple periods of major cultural change, including the influential transformation after the end of Roman rule, which precipitated shifts in language, settlement patterns and material cult
在椎体内形成具有曲线轮廓的骨道的钻孔装置 Bone formation drilling device has a curved contour of the road within the vertebral body一种通过预先固定在脊柱(Cv)的脊髓节段(Sr)的具有皮质板(4)的椎骨(3)主体中的直套管(6)来形成具有曲线轮廓(2b)的骨道(2)的钻孔装置,该钻孔装置包括源自导销套件的导销...
Osteoporosis is known as the most common metabolic bone disease and is caused by an imbalance between bone formation and bone resorption1, placing a substantial public health burden on the aging population2,3. This disorder is characterized by disturbance of the bone microarchitecture leading to dimi...
Besides hominins, the cave breccia also preserves other incredibly abundant faunal remains, chiefly bovid bones and teeth (Vrba, 1974; Hanon et al., 2022). So far, the earliest known report of bone-bearing breccia in the former Transvaal dates from the 1st of February 1895, when the ...
All the values or at least one of them being K1 equal to or greater than 2, K2 greater than 340 mg/g and K3 equal to or greater than 54 mg/g, retarded bone formation process is to diagnosed. EFFECT: high accuracy and simplicity of the method. 1 tbl 展开 ...
Inflammation in diseases such as rheumatoid arthritis (RA) stimulates osteoclast-mediated articular bone erosion and inhibits osteoblast-mediated bone formation, leading to a net loss of bone. Pro-inflammatory cytokines and antagonists of the Wnt signalling pathway have been implicated in the inhibition ...
functional loops in sclerostin, which cannot participate in protecting the cardiovascular system but is involved in inhibiting bone formation. Fig. 1: Effects of sclerostin loops on regulating Wnt signalling and osteogenic potential in MC3T3-E1 cells, and on regulating inflammatory cytokines/chemokines ...