title: Targeted RNA fingerprinting: the cloning of differentially-expressed cDNA fragments enriched for members of the zinc finger gene family.
abstract: We have developed and applied a modification of an 'RNA Fingerprinting' protocol previously published by Welsh and McClelland (Nucleic Acids Research 19: 5275-5279 1991) such that cDNA fragments which are both differentially-expressed and enriched for members of a specific gene family can readily be identified. cDNA fragments were amplified with an arbitrary primer initially used in the reverse transcription reaction in combination with a member of a primer set which corresponded to a conserved region within a specific gene family. This technique was used to isolate cDNAs encoding a recently described protein kinase as well as an unknown gene that contained a zinc finger. Several other known genes that contained a zinc finger domain and that were differentially-expressed were also isolated.
authors.affiliation: Life Sciences Division, Los Alamos National Laboratories, NM 87545.
authors.forename: B
authors.initials: B
authors.lastname: Stone
authors.forename: W
authors.initials: W
authors.lastname: Wharton
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D001483:Base Sequence; D047388:Casein Kinases; D002460:Cell Line; D003001:Cloning, Molecular; D017931:DNA Primers; D018076:DNA, Complementary / Q000235:genetics* / Q000378:metabolism; D005786:Gene Expression Regulation; D005821:Genetic Techniques; D007527:Isoenzymes / Q000235:genetics / Q000378:metabolism; D051379:Mice; D008969:Molecular Sequence Data; D005810:Multigene Family; D016133:Polymerase Chain Reaction; D011494:Protein Kinases / Q000235:genetics / Q000378:metabolism; D012313:RNA / Q000032:analysis* / Q000737:chemistry; D016335:Zinc Fingers / Q000235:genetics*
chemical_list: D017931:DNA Primers; D018076:DNA, Complementary; D007527:Isoenzymes; D012313:RNA; D011494:Protein Kinases; D047388:Casein Kinases