Quick Search Keywords and Examples

• term1 term2 (term1 AND term2)
• term1 term2[AND] (term1 AND term2)
• term1 term2[OR] (term1 OR term2)
• "term1 term2 term3" (phrase search)
• ter?1 (search with exact one character wildcard)
• te*1 (search with any characters wildcard)
• term1[mesh] (search for the Medical Subject Headings)
• term1[pubmed] (search for PubMed or PubMed Central IDs)
• term1[name] (search for gene/synonym names in the header of ageing factor pages)
• term1[blast] (Blast search for Sequences)
• term1[pattern] (Pattern search for Sequences)
• term1[o:observations] (observation mode) - alternatives: [o:obs],[o:observation]
• term1[o:factors] (ageing factor mode/DEFAULT) - alternatives: [o:fac],[o:factor]
• term1[s:exclusive] (exclusive source mode, ageing factor only) - alternatives: [s:exc], find ageing factors, that exist exclusivly in the selected sources
• term1[s:selected] (selected source mode, ageing factor only) - alternatives: [s:sel], find ageing factors, that exist in the selected sources
• term1[s:selected+] (selected plus additional source mode, ageing factor only) - alternatives: [s:sel+], find ageing factors, that exist in the selected sources and at least one not selected source

Examples

• clk-1 increases
• clk-1 increases[o:observation]
• clk-1 increases[OR]
• "clk-1 increases"
• clk?1
• ag*ng
• clk-1[name]
• 474[pubmed]
• helminth[mesh]