Please capitalize where necessary: according to this theory, autism is a result of the effect of certain peptides (protein fragments) on the neurotransmission (nervous regulation) in the cns (central nervous system).
A: According to this theory, autism is a result of the effect of certain peptides (protein fragments) on the neurotransmission (nervous regulation) in the CNS (central nervous system).

Please capitalize where necessary: 2 weeks ago 17:17 analdin asian, japanese mom, mom, japanese, kitchen, amateur, japanese kitchen
A: 2 weeks ago 17:17 Analdin Asian, Japanese mom, mom, Japanese, kitchen, amateur, Japanese kitchen

Please capitalize where necessary: survey of chemical substances in consumer products, 102, 2009
A: Survey of Chemical Substances in Consumer Products, 102, 2009

Please capitalize where necessary: the club went bankrupt in 1935 and closed.
A:
The club went bankrupt in 1935 and closed.