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  2. Elevated alkaline phosphatase - Wikipedia

    en.wikipedia.org/wiki/Elevated_alkaline_phosphatase

    Elevated alkaline phosphatase occurs when levels of alkaline phosphatase (ALP) exceed the reference range. This group of enzymes has a low substrate specificity and catalyzes the hydrolysis of phosphate esters in a basic environment. The major function of alkaline phosphatase is transporting chemicals across cell membranes. [1]

  3. Calcium-activated potassium channel - Wikipedia

    en.wikipedia.org/wiki/Calcium-activated...

    This bowl is thought to be the site of calcium binding. [3] The beta subunit of the channel is thought to be a regulatory subunit of the channel. There are four different kinds of the beta subunit, 1, 2, 3, and, 4. Beta 2 and 3 are inhibitory, while beta 1 and 4 are excitatory, or they cause the channel to be more open than not open.

  4. Calcium channel - Wikipedia

    en.wikipedia.org/wiki/Calcium_channel

    A calcium channel is an ion channel which shows selective permeability to calcium ions. It is sometimes synonymous with voltage-gated calcium channel, [1] which are a type of calcium channel regulated by changes in membrane potential. Some calcium channels are regulated by the binding of a ligand.

  5. Alkaline phosphatase - Wikipedia

    en.wikipedia.org/wiki/Alkaline_phosphatase

    The enzyme alkaline phosphatase (ALP, alkaline phenyl phosphatase, also abbreviated PhoA) is a phosphatase with the physiological role of dephosphorylating compounds. The enzyme is found across a multitude of organisms, prokaryotes and eukaryotes alike, with the same general function, but in different structural forms suitable to the environment they function in. Alkaline phosphatase is found ...

  6. Voltage-gated calcium channel - Wikipedia

    en.wikipedia.org/wiki/Voltage-gated_calcium_channel

    P-type calcium channel ("Purkinje") /Q-type calcium channel: HVA (high voltage activated) Ca v 2.1 : α 2 δ, β, possibly γ: Purkinje neurons in the cerebellum / Cerebellar granule cells: N-type calcium channel ("Neural"/"Non-L") HVA (high voltage activated) Ca v 2.2 : α 2 δ/β 1, β 3, β 4, possibly γ: Throughout the brain and peripheral ...

  7. BK channel - Wikipedia

    en.wikipedia.org/wiki/BK_channel

    BK channel openers can also have a protective effect on the cardiovascular system. [10] At a low concentration of calcium BK channels have a greater impact on vascular tone. [10] Furthermore, the signaling system of BK channels in the cardiovascular system have an influence on the functioning of coronary blood flow. [10]

  8. ALPL - Wikipedia

    en.wikipedia.org/wiki/ALPL

    Alkaline phosphatase allows for mineralization of calcium and phosphorus by bones and teeth. [21] ALPL gene mutation leads to insufficient TNAP enzyme and allows for an accumulation of chemicals such as inorganic pyrophosphate [ 21 ] to indirectly cause elevated calcium levels in the body and lack of bone calcification.

  9. Calcium release activated channel - Wikipedia

    en.wikipedia.org/wiki/Calcium_release_activated...

    When calcium ions (Ca 2+) are depleted from the endoplasmic reticulum (a major store of Ca 2+) of mammalian cells, the CRAC channel is activated to slowly replenish the level of calcium in the endoplasmic reticulum. The Ca 2+ Release-activated Ca 2+ (CRAC) Channel (CRAC-C) Family (TC# 1.A.52) is a member of the Cation Diffusion Facilitator (CDF ...