The structure of receptor is not the same as that of cell.
The structure of receptor is not the same as that of cell.Receptor is a kind of protein molecule that binds or attaches to the cell membrane.
Its structure is separated from the cell structure.
It can deform to form cavities for ions to enter the cell and open the door.
Receptor protein molecules can also be deformed on the cell membrane to produce binding with chemical groups, ligands, hormones and other signal substances. Further conformational changes of receptor protein molecules can activate enzymes in the cell to complete biochemical reactions.
Because its structural composition is the change of its conformational structure separated from the main body of the cell and has no effect on the change of cell structure.
However, it can play a role in intracellular biochemical reactions.
And then affect the synthesis of substances and the corresponding physiological functions.
It is generally believed that functional diseases are the cause, but the pathology is not studied in depth, which is even less clear to the general people. The protein molecule on the cell membrane is like the TV antenna on the roof, which can receive the TV signal. The human hormone physiological signal molecule is combined with the protein antenna, and starts the chemical reaction by combining with the enzyme in the cell through the conformational change and deformation, just like the TV can work to produce the image with the signal.
When the TV antenna structure is broken and can't receive signals, the TV can't work and there is no image.
However, with pathological changes in the structure of the protein antenna, it can't be combined with physiological signals of human hormones, and the intracellular chemical reaction TV can't be completed, and there is no image.
However, the structure of cell itself and the structure of chemical substances such as enzymes did not have pathological changes due to the pathological changes of receptor structure.
Just like though the antenna is broken, the house structure and the TV structure are not damaged, but the TV can not work normally without signal.
页:
[1]