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Table 5 Smokescreen pilot genotyping sample characteristics - blood or cell line

From: Smokescreen: a targeted genotyping array for addiction research

Study Description Samples Individuals DNA Source %Male
Hapmap and 1000 Genomes CEPH/Utah; Yoruba in Ibadan, Nigeria; Japanese in Tokyo, Japan samples 188 188 cell line 50.00 %
PKTWIN, “588”, SMOFAM Nicotine metabolism laboratory studies 343 326 blood 45.71 %
Total Exposure Study Cross sectional study of tobacco exposures 33 32 blood 56.25 %
MA fMRI, Modafinil, ASCC2, ASCC Neural Systems Genetics and brain structure in smokers 35 34 blood 58.82 %
COGEND Report of genetic results in smokers 31 30 blood 33.33 %
Positive lab controls   6 1 cell line