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For example, bone decalcification has been used to examine cartilage and magnesium levels in order to understand bone decay. [1] There are two categories of decalcifying agents for removing calcium ions: chelating agents and acids. The acids are further divided into weak (picric, acetic and formic acid) and strong acids (nitric and hydrochloric ...
These may have dozens of nuclei, and typically express major osteoclast proteins but have significant differences from cells in living bone because of the not-natural substrate. [ 6 ] [ 7 ] The size of the multinucleated assembled osteoclast allows it to focus the ion transport, protein secretory and vesicular transport capabilities of many ...
The process of hydrogenation transforms unsaturated bonds (double and triple bonds) into single bonds. This essentially increases the amounts of saturated fatty acids, while decreasing the proportion of unsaturated fatty acids. Therefore, hydrogenation of oleic and palmitoleic acids, for example, will yield stearic, and palmitic acids ...
Bone tissue is a dynamic system with active metabolism. [24] Bone tissue remodelling or bone remodeling is a successive chain of old bone matrix removal and its replacement with a new one. [25] These processes make a child’s skeleton grow and extend, while childhood is characterized by bone tissue growth rather than its resorption.
Components that are essential for osteoblast bone formation include mesenchymal stem cells (osteoblast precursor) and blood vessels that supply oxygen and nutrients for bone formation. Bone is a highly vascular tissue, and active formation of blood vessel cells, also from mesenchymal stem cells, is essential to support the metabolic activity of ...
Kate Middleton has been making a slow return to royal duties and engagements over the past couple months, and sources are giving behind-the-scenes details to Us Weekly.One insider says Kate's ...
The minerals detected included sodium carbonate compounds such as trona (sometimes referred to as “soda ash”) that the scientists said had never been observed in other extraterrestrial samples.
Bone tissue is removed by osteoclasts, and then new bone tissue is formed by osteoblasts. Both processes utilize cytokine (TGF-β, IGF) signalling.In osteology, bone remodeling or bone metabolism is a lifelong process where mature bone tissue is removed from the skeleton (a process called bone resorption) and new bone tissue is formed (a process called ossification or new bone formation).