Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 21 - 30 of 200 for Calcium OR Cholecalciferol
  1. ... involved in controlling the entry of positively charged calcium atoms (calcium ions) into cells when levels of the ions are low, specifically through channels called calcium-release activated calcium (CRAC) channels. The flow of ...
  2. ... receptors, which form channels that transport positively charged calcium atoms (calcium ions) within cells.Channels made with the ryanodine ... reticulum, which acts as a storage center for calcium ions. The RYR2 channel controls the flow of ...
  3. ... This protein is an adenosine triphosphate (ATP)-powered calcium pump, which uses energy from ATP molecules to pump charged calcium atoms (calcium ions) across cell membranes. Specifically, the ...
  4. ... that, when turned on (activated), release positively charged calcium atoms (ions) from storage within cells. RYR1 channels ... triggered by an increase in the concentration of calcium ions inside muscle cells.RYR1 channels are located ...
  5. ... involved in controlling the entry of positively charged calcium atoms (calcium ions) into cells. The STIM1 protein recognizes when calcium ion levels are low and stimulates the flow ...
  6. ... is a condition characterized by abnormal deposits of calcium (calcification) in blood vessels within the brain. These calcium deposits are visible only on medical imaging and ...
  7. ... the channel may also allow small amounts of calcium ions (Ca2+) to pass through cells. Magnesium is ... a substance called parathyroid hormone that regulates blood calcium levels. Magnesium and calcium are also required for ...
  8. ... muscles can contract. The troponin complex, along with calcium, helps regulate tensing (contraction) of cardiac muscle.For ... helps to coordinate contraction of the heart. When calcium levels are low, the troponin complex binds to ...
  9. ... is characterized by the accumulation of deposits of calcium and other minerals (mineralization) in elastic fibers. Elastic ... AMP) and pyrophosphate. Pyrophosphate helps control deposition of calcium and other minerals in the body. Other studies ...
  10. ... blood (hyperphosphatemia) and abnormal deposits of phosphate and calcium (calcinosis) in the body's tissues. Calcinosis typically ... features of HFTC include eye abnormalities such as calcium buildup in the clear front covering of the ...
previous · 1 · 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · next