are of great importance in effecting the differentiation of the osteogenic cell into bone.Cartilage results from the growth of osteogenic cells in the absence of these two factors.In the repair of fractures, bone and cartilage formation result from the differentiation of osteogenic cells in differe...
The largest contribution to the lengthening of a skeletal element, and to the differential elongation of elements, comes from a dramatic increase in the volume of hypertrophic chondrocytes in the growth plate as they undergo terminal differentiation(1-7). However, the mechanisms of chondrocyte volume...
Bone acidic glycoprotein-75 (Mr = 75,000) is enriched in 4 M guanidine HCl/0.5 EDTA extracts of neonatal rat bone and growth plate tissues, whereas largely absent from heart, lung, spleen, liver, brain, and kidney. Explant cultures of these noncalcifying tissues also synthesized bone acidic...
Gradients of signaling molecules, cell-cell and, cell-matrix interactions drive the gathering and synchronized differentiation of the mesenchymal cells during formation of many organs such as tooth, hair, feather, cartilage and bone, kidney, lung and many more2,3,4,5,6,7. Intracellularly, complex...
Currently, the most commonly used grafts of progenitor and stem cells for patients undergoing bone marrow transplantation (BMT) are derived from large collections of autologous or allogeneic adult human bone marrow (BM). The feasibility of using human umbilical cord blood (HUCB), normal peripheral ...
(> 2 mm) were ablated to induce emergence of a new follicular wave. Subsequently, follicular growth was monitored every 12 h, and when the largest follicle reached a diameter of ~ 8.5 mm, the follicular fluid of both the largest (Dev) and the second largest (DevF2) follicles was...
A simple method based on confocal microscopy and thick sections recognizes seven subphases in growth plate chondrocytesCellular imagingBone developmentEffect of different fixation/staining protocols on the preservation quality and staining of hypertrophic chondrocytes....
Microstructure of Hardened Cement Paste—A New Interpretation A new interpretation and classification of such features is proposed. The microstructure is seen to consist of distinct grains of the order of 10 渭m ... S Diamond,D Bonen - 《Journal of the American Ceramic Society》 被引量: 164...
single-phase solid solution (SSS)5. However, in the present day, approximately two decades following the initial HEA discovery, the field has experienced substantial growth, and studies have expanded beyond the development of the homogeneous SS phase; IM and AM phases are now being explored. Furt...
The Kirschner wires (K-wires) are stiff and straight wires made of smooth stainless steel. These are used in surgery to aid in repairing the process of a fractured bone. In forefoot elective surgeries, these pins are mostly used for fixation of the phalangeal or metatarsal area. Th...