Perhaps you should try some spelling variations:
decrease machine » decreases xanthine (Expand search), decreases cocaine (Expand search), decrease walking (Expand search)
machine based » machine and (Expand search)
decrease akt » decrease at (Expand search), decrease and (Expand search), decrease after (Expand search)
akt decrease » and decrease (Expand search), not decrease (Expand search), any decrease (Expand search)
decrease α » decrease _ (Expand search), decrease β (Expand search), decrease in (Expand search)
α decrease » _ decrease (Expand search), or decrease (Expand search), of decrease (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease the (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease α decrease akt decrease ) OR ( decrease to decrease machine based ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease α decrease akt decrease ) OR ( decrease to decrease machine based ))*.