钙是生物学中不可或缺的元素。对人类而言，钙离子结合蛋白在肌肉、神经、体液和骨骼中都非常有用。钙是人体骨骼和牙齿的主要无机成分，也是神经传导、肌肉收缩、血液凝固、激素释放和乳汁分泌所必需的元素。如今，许多成年人不知道如何为孩子补充钙质。其实，给儿童吃与成人相同的食物是错误的，因为成人和儿...
having a favorableelectrochemical gradient. It is a cell-mediated process largely regulated by 1,25-dihydroxyvitamin D, involving changes in the lipid content of the brush-border membrane and the presence of an epithelial-specificcalcium channel,TRPV6(also known as CaT1 and ECaC2).13–16The memb...
Calcium fluoride, CaF2, also known as fluorite and feldspar, is a colorless solid composed of cubic crystals. It has a low water solubility, but is readily soluble in ammonium salt solutions. Calcium fluoride is used in the synthesis of hydrofluoric acid and in etching glass. Calcium Fluoride ...
Over the past decade there has been a deeper understanding of how calcium signalling is remodelled in some cancers and the consequences of calcium signalling on key events such as proliferation, invasion and sensitivity to cell death. Specific calcium signalling pathways have also now been identified...
In addition, we identify that CDGSH iron sulfur domain 1 (CISD1, also known as mitoNEET) functions downstream of Parkin to directly control IP3R. Both genetic and pharmacologic suppression of CISD1 and its Drosophila homolog CISD (also known as Dosmit) restore the increased ER calcium release...
Calcium diascorbate, with the chemical formula C12H14CaO12 and CAS registry number 5743-27-1, is a compound that is commonly used as a food additive and dietary supplement. It is a calcium salt of ascorbic acid, also known as vitamin C. Calcium diascorbate is used to enhance the ...
It is also used for cancer, stroke, and many other conditions, but there is no good scientific evidence to support many of these other uses. In the US and Canada, foods that contain calcium and vitamin D are allowed to say on the label that they might reduce the risk of osteoporosis. ...
Calcium hydroxide, [Ca(OH)2], also called slaked lime or hydrated lime, is a white solid that dissolves sparingly in water. It is manufactured by adding water to calcium oxide, a process that emits heat and is known as slaking. Calcium hydroxide is a cheap alkali, used for neutralizing ...
Where Is “Old Zealand”? America’s 5 Most Notorious Cold Cases (Including One You May Have Thought Was Already Solved) Science Biology Cells, Organs & Tissues Calcium pumpsin cell in The cell membrane Ask Our Chatbot a Question More Actions Also known as: cell systemWritten...
Intrinsic factor is essential to transport, and the B12 protein complex, known as transcobalamin II, is necessary to transfer the vitamin from the intestine to the rest of the body. Once the IF is attached, further proteolytic digestion of the bound vitamin is prevented. Absorption is confined...