Results 161 to 170 of about 86,504 (190)
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Biological Reviews, 1949
SummaryOsteoclasts, Kölliker's universal agent of bone destruction, must still be regarded as enigmatical structures. It is likely that their life span is limited to a few days. Regarded by some as resulting from fusion of relatively immobile individuals of connective tissue type, and by others of mobile cells such as macrophages, it seems a ...
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SummaryOsteoclasts, Kölliker's universal agent of bone destruction, must still be regarded as enigmatical structures. It is likely that their life span is limited to a few days. Regarded by some as resulting from fusion of relatively immobile individuals of connective tissue type, and by others of mobile cells such as macrophages, it seems a ...
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Transfection of Osteoclasts and Osteoclast Precursors
2011Osteoclasts and their precursors have traditionally been considered difficult cells to transfect using standard approaches. Here, we describe several methods for transfection of mature osteoclasts and their precursors using the Amaxa™ Nucleofector system, lentiviruses, and adenoviruses.
Julie C, Crockett +2 more
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Microscopy Research and Technique, 2003
AbstractOsteoclasts are the only cells capable of resorbing mineralised bone, dentine and cartilage. Osteoclasts act in close concert with bone forming osteoblasts to model the skeleton during embryogenesis and to remodel it during later life. A number of inherited human conditions are known that are primarily caused by a defect in osteoclasts. Most of
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AbstractOsteoclasts are the only cells capable of resorbing mineralised bone, dentine and cartilage. Osteoclasts act in close concert with bone forming osteoblasts to model the skeleton during embryogenesis and to remodel it during later life. A number of inherited human conditions are known that are primarily caused by a defect in osteoclasts. Most of
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Journal of Cellular Biochemistry, 1994
AbstractIn biological research, new ideas arise and quickly spread to encompass the entire field. Thus, the evolution of molecular biology has significantly changed our methods of approaching our research. A similar far‐reaching finding has been the advent of radical reactions into biology.
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AbstractIn biological research, new ideas arise and quickly spread to encompass the entire field. Thus, the evolution of molecular biology has significantly changed our methods of approaching our research. A similar far‐reaching finding has been the advent of radical reactions into biology.
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Bone, 2022
Osteopetrosis (OPT) is a rare inherited bone disease characterized by a bone resorption defect, due to osteoclast malfunction (in osteoclast-rich, oc-rich, OPT forms) or absence (in oc-poor OPT forms). This causes severe clinical abnormalities, including increased bone density, lack of bone marrow cavity, stunted growth, macrocephaly, progressive ...
Sobacchi C., Abinun M.
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Osteopetrosis (OPT) is a rare inherited bone disease characterized by a bone resorption defect, due to osteoclast malfunction (in osteoclast-rich, oc-rich, OPT forms) or absence (in oc-poor OPT forms). This causes severe clinical abnormalities, including increased bone density, lack of bone marrow cavity, stunted growth, macrocephaly, progressive ...
Sobacchi C., Abinun M.
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Long bone osteoclasts display an augmented osteoclast phenotype compared to calvarial osteoclasts
Biochemical and Biophysical Research Communications, 2010Osteoclasts are multinucleated cells specialized in degrading bone and characterized by high expression of the enzymes tartrate-resistant acid phosphatase (TRAP) and cathepsin K (CtsK). Recent studies show that osteoclasts exhibit phenotypic differences depending on their anatomical site of action.
Serhan, Zenger +2 more
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The British Journal of Radiology, 1986
Nine cases of primary osteoclast-rich osteosarcoma, an undifferentiated sarcoma with an overabundance of osteoclasts and a paucity of tumour osteoid, are reported. They comprise about 3% of all primary osteosarcomas and are histologically related to telangiectatic osteosarcoma, another undifferentiated tumour with abundant osteoclasts and scanty ...
N, Bathurst, N, Sanerkin, I, Watt
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Nine cases of primary osteoclast-rich osteosarcoma, an undifferentiated sarcoma with an overabundance of osteoclasts and a paucity of tumour osteoid, are reported. They comprise about 3% of all primary osteosarcomas and are histologically related to telangiectatic osteosarcoma, another undifferentiated tumour with abundant osteoclasts and scanty ...
N, Bathurst, N, Sanerkin, I, Watt
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Journal of Dental Research, 1966
SYNOPSIS IN INTERLINGUA HISTOGENESE DE OSTEOCLASTAS.— Rattos blanc esseva subjicite a duo injectiones de 200 unitates de Parathormon con un intervallo de 12 horas. Tres horas post le prime injection, thymidina a tritium esseva administrate. Autoradiogrammas del maxillas esseva preparate ab specimens colligite inter hora 6 e hora 72 a partir del ...
P D, Toto, J J, Magon
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SYNOPSIS IN INTERLINGUA HISTOGENESE DE OSTEOCLASTAS.— Rattos blanc esseva subjicite a duo injectiones de 200 unitates de Parathormon con un intervallo de 12 horas. Tres horas post le prime injection, thymidina a tritium esseva administrate. Autoradiogrammas del maxillas esseva preparate ab specimens colligite inter hora 6 e hora 72 a partir del ...
P D, Toto, J J, Magon
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Osteoclast signalling pathways
Biochemical and Biophysical Research Communications, 2005The osteoclast is a monocyte-derived cell with complex regulatory control due to its role, balancing calcium homeostasis with skeletal modelling and repair. Normal differentiation requires tyrosine kinase- and tumor necrosis-family receptors, normally fms and RANK.
Harry C, Blair +2 more
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