Perhaps you should try some spelling variations:
during depressed » during depressive (Expand search), during repressive (Expand search), feeling depressed (Expand search)
decrease ligand » decrease and (Expand search), decrease lipid (Expand search), decrease lodging (Expand search)
ligand decrease » and decrease (Expand search), ligand release (Expand search), ligands increased (Expand search)
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
end processing » and processing (Expand search), seed processing (Expand search), feed processing (Expand search)
depressed cell » repressed cell (Expand search), depressed skull (Expand search), depressed left (Expand search)
cell decrease » cells decrease (Expand search), cells decreases (Expand search), will decrease (Expand search)
decrease end » decrease and (Expand search), decreased and (Expand search), decrease need (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 ligand decrease end processing ) OR ( decrease during depressed cell decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease ligand decrease end processing ) OR ( decrease during depressed cell decrease ))*.