PMID- 27029725 OWN - NLM STAT- MEDLINE DCOM- 20170109 LR - 20191210 IS - 1950-6112 (Electronic) IS - 0003-3898 (Linking) VI - 74 IP - 2 DP - 2016 Mar-Apr TI - [Validation steps for the detection of L858R mutation in EGFR gene by real time quantitative PCR]. PG - 196-202 LID - 10.1684/abc.2016.1130 [doi] AB - Since January 16(th) 2010, the French legislation requires that the medical laboratories must be accredited according to ISO 15189 standards. This concerned all the biological medical technics, including molecular biology technics. In this work, we described the validation steps by real time quantitative PCR of L858R mutation in EGFR gene, frequently detected in non-small lung cancers (NSCLC). Epidermal growth factor - tyrosine kinase inhibitors (EGFR-TKIs) are authorized in Europe for the treatment of metastatic NSCLC after failure of, at least one, prior chemotherapy. Thus, in view of accreditation of this analysis, we have used the recommendation of the COFRAC (Comite francais d'accreditation) and INCa (Institut national du cancer). Several parameters have been tested, such as the primers, the limit of detection, and the sensitivity and specificity of the method. In addition, a risk study has been evaluated. Although long and fastidious, the method of validation is required to perform analysis in optimal conditions to guaranty optimal results for the patients. FAU - Saitta, Emeline AU - Saitta E AD - Unite de biologie, Departement de biologie et pathologie des tumeurs, Centre GF Leclerc, Dijon, France. FAU - Brasselet, Astrid AU - Brasselet A AD - Unite de biologie, Departement de biologie et pathologie des tumeurs, Centre GF Leclerc, Dijon, France. FAU - Cadouot, Muriel AU - Cadouot M AD - Unite de biologie, Departement de biologie et pathologie des tumeurs, Centre GF Leclerc, Dijon, France. FAU - Gibeaud, Anne AU - Gibeaud A AD - Unite de biologie, Departement de biologie et pathologie des tumeurs, Centre GF Leclerc, Dijon, France. FAU - Jourdain, Marine AU - Jourdain M AD - Unite de biologie, Departement de biologie et pathologie des tumeurs, Centre GF Leclerc, Dijon, France. FAU - Bozonnet, Didier AU - Bozonnet D AD - Unite de biologie, Departement de biologie et pathologie des tumeurs, Centre GF Leclerc, Dijon, France. FAU - Goussot, Vincent AU - Goussot V AD - Unite de biologie, Departement de biologie et pathologie des tumeurs, Centre GF Leclerc, Dijon, France. FAU - Riedinger, Jean-Marc AU - Riedinger JM AD - Unite de biologie, Departement de biologie et pathologie des tumeurs, Centre GF Leclerc, Dijon, France. FAU - Lizard, Sarab AU - Lizard S AD - Unite de biologie, Departement de biologie et pathologie des tumeurs, Centre GF Leclerc, Dijon, France. LA - fre PT - Journal Article PT - Validation Study TT - Validation de methode de la recherche de la mutation L858R par PCR en temps reel utilisant les sondes fluorescentes Taqman(R) dans les cancers bronchiques non a petites cellules. PL - France TA - Ann Biol Clin (Paris) JT - Annales de biologie clinique JID - 2984690R RN - 94ZLA3W45F (Arginine) RN - EC 2.7.10.1 (EGFR protein, human) RN - EC 2.7.10.1 (ErbB Receptors) RN - GMW67QNF9C (Leucine) SB - IM MH - Amino Acid Substitution/genetics MH - Arginine/genetics MH - Carcinoma, Non-Small-Cell Lung/genetics MH - Cells, Cultured MH - DNA Mutational Analysis/*methods/standards MH - ErbB Receptors/*genetics MH - Humans MH - Leucine/genetics MH - Limit of Detection MH - Lung Neoplasms/genetics MH - MCF-7 Cells MH - *Mutation, Missense MH - Real-Time Polymerase Chain Reaction/*methods/standards MH - Reproducibility of Results MH - Sensitivity and Specificity OTO - NOTNLM OT - EGFR-TKIs OT - L858R mutation OT - method validation OT - non-small lung cancer EDAT- 2016/04/01 06:00 MHDA- 2017/01/10 06:00 CRDT- 2016/04/01 06:00 PHST- 2016/04/01 06:00 [entrez] PHST- 2016/04/01 06:00 [pubmed] PHST- 2017/01/10 06:00 [medline] AID - abc.2016.1130 [pii] AID - 10.1684/abc.2016.1130 [doi] PST - ppublish SO - Ann Biol Clin (Paris). 2016 Mar-Apr;74(2):196-202. doi: 10.1684/abc.2016.1130.