Maternal involvement and adolescents' psychological and academic adjustment after COVID-19 return-to-school: A one-year longitudinal study.

The current study examined the idea that maternal involvement during the COVID-19 school closure period could contribute to the development of adolescents' daily routines, which could ultimately associate with their psychological and academic adjustment after return-to-school. Data were collected from 520 Chinese adolescents (M  = 12.75 years, SD  = 1.

Over-expression of Toll-like receptor 2 up-regulates heme oxygenase-1 expression and decreases oxidative injury in dairy goats.

Background: Mastitis, an infection caused by Gram-positive bacteria, produces udder inflammation and oxidative injury in milk-producing mammals. Toll-like receptor 2 (TLR2) is important for host recognition of invading Gram-positive microbes. Over-expression of in transgenic dairy goats is a useful model for studying various aspects of infection with Gram-positive bacteria, in vivo.