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Exercise 1 Database searches. Tasks of the day Learn to use NCBI ENTREZ (gquery) GQuery: NCBI Global Cross-database Search PubMed PMC Taxonomy PopSet.

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Presentation on theme: "Exercise 1 Database searches. Tasks of the day Learn to use NCBI ENTREZ (gquery) GQuery: NCBI Global Cross-database Search PubMed PMC Taxonomy PopSet."— Presentation transcript:

1 Exercise 1 Database searches

2 Tasks of the day Learn to use NCBI ENTREZ (gquery) GQuery: NCBI Global Cross-database Search PubMed PMC Taxonomy PopSet OMIM UniGene Homologene Entrez Gene

3 Tips for search in NCBI Search terms typed in the query box are automatically AND ed i. e. the search engine returns documents that include all of them. boolean operators: AND OR NOT Wildcard character * –COX searches only for COX, but COX* searches anything that starts with COX, like COX1A, COX1B etc Phrase search –“pinus sylvestris” rather than pinus sylvestris

4 Use limits, filters and advanced search builder to create your search


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