J Neurosci: Why are some people more prone to anxiety?

, June 10, 2020 /PRNewswire
/ -- A recent publication in the international journalJ, "Trait Anxiety Mediated by Amygdala Serotonin Transporter in In a study by scientists from the University of Cambridge and other institutions, scientists from the University of Cambridge and others found that anxious people may be blamed for serotonin clean-up proteins in their brains' amygdala, while using anti-anxiety therapy to target the amygdala or help patients relieve stress more quicklyPhoto Source: Quah et al.JNeurosci 2020
The same event or living environment can lead a person into deep anxiety or despair, but this may not have any effect on another, a distinction known as trait anxiety, which is derived from a special protein involved in the regulation of serotonin signals, the neurotransmitter that the body participates in anxiety anddepressionin, researchers Quah et almeasured the expression levels of genes that encode serotonin transporter proteins and their encoding receptors in the body of the velvet monkey, and the serotonin transporter protein was tasked with cleaning up serotonin after the release of serotonin;then researchers injected a common anxiety drug, selective serotonin reuptake inhibitors, directly into the amygdala of the brains of the anxiety-prone monkeys, and found that this quickly alleviated the anxiety symptoms of the baby, which, if taken orally, usually took several weeks to observe the relief effects of the disease(BioValleyBioon.com)original origins:SL Quah, L McIver, A C Roberts, et al.
Trait Anxiety Mediated by Amygdala Serotonin Transporter in The Common Marmoset , J Neurosci
2020 May 11; JN-RM-2930-19.  doi: 10.1523/JNEUROSCI.2930-19.2020.