CALCIUM CHANNEL ANTAGONIST RECEPTORS Meaning and
Definition
-
Calcium channel antagonist receptors are a group of proteins found on the cell surfaces of certain types of cells, including nerve cells and muscle cells. These receptors are responsible for binding with calcium channel antagonist drugs, also known as calcium channel blockers, and initiating a series of biochemical reactions within the cell.
Calcium channel antagonists are medications that work by blocking the entry of calcium ions into cells through calcium channels. By doing so, they inhibit the influx of calcium, which is an essential mineral involved in numerous cellular processes. This inhibition leads to the relaxation of smooth muscles, predominantly in blood vessels, resulting in vasodilation. This helps to lower blood pressure and improve blood flow.
The receptors for calcium channel antagonists have a specific binding site that recognizes and interacts with these drugs. When the antagonist is bound to its receptor, it prevents the influx of calcium ions through the calcium channels in the cell membrane. This activity alters the electrical properties of the cell, reduces the contractility of smooth muscles, and decreases the release of certain neurotransmitters.
Calcium channel antagonist receptors play a crucial role in mediating the physiological effects of calcium channel blockers. Their activation or modulation by these drugs leads to the therapeutic actions of these medications, making them useful in treating a variety of conditions, such as hypertension, angina, and certain arrhythmias. Understanding the functioning and interactions of these receptors is important for the development and optimization of calcium channel antagonist drugs, as well as for the advancement of therapeutic approaches targeting calcium signaling pathways.
Common Misspellings for CALCIUM CHANNEL ANTAGONIST RECEPTORS
- xalcium channel antagonist receptors
- valcium channel antagonist receptors
- falcium channel antagonist receptors
- dalcium channel antagonist receptors
- czlcium channel antagonist receptors
- cslcium channel antagonist receptors
- cwlcium channel antagonist receptors
- cqlcium channel antagonist receptors
- cakcium channel antagonist receptors
- capcium channel antagonist receptors
- caocium channel antagonist receptors
- calxium channel antagonist receptors
- calvium channel antagonist receptors
- calfium channel antagonist receptors
- caldium channel antagonist receptors
- calcuum channel antagonist receptors
- calcjum channel antagonist receptors
- calckum channel antagonist receptors
- calcoum channel antagonist receptors
- calc9um channel antagonist receptors
Infographic
Add the infographic to your website:
