%0 Journal Article %A ALFONSO SEQUEDA-JUÁREZ %A ADRIANA JIMÉNEZ %A ARACELI ESPINOSA-MONTESINOS %A MARIA DEL CARMEN CARDENAS-AGUAYO %A EVA RAMÓN-GALLEGOS %T Use of AKR1C1 and TKTL1 in the Diagnosis of Low-grade Squamous Intraepithelial Lesions from Mexican Women %D 2020 %R 10.21873/anticanres.14648 %J Anticancer Research %P 6273-6284 %V 40 %N 11 %X Background/Aim: To determine the differential protein profiles of cervical cancer cell lines in order to find potential targets that can be used as biomarkers in low-grade squamous intraepithelial lesions (LSIL) diagnosis. Materials and Methods: Proteomic analysis was performed on cervical cancer cell lines by 2D electrophoresis and liquid chromatography–mass spectrometry. Biomarker validation was performed in histological samples by immunofluorescence. Results: Aldo-keto reductase C1 (AKR1C1) and transketolase-like 1 (TKTL1) proteins were selected as biomarkers and their expression was increased in samples with LSIL diagnosis. TKTL1 in combination with AKR1C1 increased sensitivity and specificity to 75% and 66%, respectively, with an area under curve of 0.76 in receiver operating characteristics curve analysis. Conclusion: AKR1C1 and TKTL1 showed potential as biomarkers for diagnosis of LSIL in Mexican women, with similar sensitivity and specificity to the biomarkers used in clinical trials for diagnosis of LSIL. %U https://ar.iiarjournals.org/content/anticanres/40/11/6273.full.pdf