Nixon and colleagues [33 ] found that individuals with depression displayed hypogyrification in the precuneus, as well as increased task-based functional connectivity between the precuneus and anterior nodes of the DMN. Since the DMN is thought to subserve self-focused thought, excessive connectivity may reflect pathological self-focus such as worry [13 ,14 ].

Recently, the receptors for SA were identified in Arabidopsis thaliana and named as nonexpresser of PR genes (NPR) 3 and 4 [5 ].

Hou was born in 1896 in Jiexiu County, Shanxi Province, into a landlord family.

The hills were slate under the stacks of black cloudbank.