Project description:HT-29 cells were barcoded using the CloneTracker lentiviral barcode library and then dabrafenib resistant derivative of these cells were established. Five million barcoded HT-29 cells were seeded into 15 cm cell culture dishes. When the cells reached confluency, two million cells per dish were seeded into four different 15 cm dishes (DMSO Control, Replica A, B, C) and two million cell pellets were stocked as initial cell population. Harvesting used medium through the experiment was performed at monthly intervals. Barcoded HT-29 cell line replicates A, B, and C were treated with 2XIC50 (199.6 nM) of dabrafenib concentration for the duration of 3 months. Following the end points of 3 months for each cell line, DNA isolation from harvested cell lines and collected medium of resistant A cell lines were carried out and barcodes were sequenced.
Project description:HT-29 cells were barcoded using the CloneTracker lentiviral barcode library and then dabrafenib resistant derivatives of these cell lines were established, respectively. Five million barcoded HT-29 cells were seeded into 15 cm cell culture dishes. When the cells reached confluency, two million cells per dish were seeded into four different 15 cm dishes (DMSO Control, Replica A, B, C) and two million cell pellets were stocked as initial cell population. Harvesting used medium through the experiment was performed at monthly intervals. Barcoded HT-29 cell line replicates A, B, and C were treated with 2XIC50 (199.6 nM) of dabrafenib concentration for the duration of 3 months.Barcoded data can be accessed via accession code E-MTAB-13018. Whole exome sequencing of dabrafenib-resistant A replicate and DMSO control cell lines were carried out.
Project description:HT-29 and HCT-116 cells were barcoded using the CloneTracker lentiviral barcode library and then dabrafenib and irinotecan resistant derivatives of these cell lines were established, respectively.10 million barcoded HT-29 and HCT-116 cells were seeded equally onto poly-HEMA coated 4xT75 flask (DMSO Control, Replica A, B, C for each drug). After seeding, cells were allowed to form spheroids and barcoded 3D-HT-29 spheroids were treated with dabrafenib at increasing doses starting from IC50/10 dose until IC50/2 dose with monthly doubling of the dosing (16 weeks), and barcoded 3D-HCT-116 cells were treated with irinotecan at increasing doses starting from IC50/4 dose until IC50 dose with weekly doubling of the dosing (4 weeks). Following the end points of treatment for each cell line, DNA was isolated from harvested cell lines and barcode sequencing and whole exome sequencing were carried out.
Project description:Caco-2 and HT-29 cells were barcoded using the CloneTracker lentiviral barcode library and then irinotecan and capecitabine resistant derivatives of these cell lines were established. Four million barcoded Caco-2 and HT-29 cell were seeded into 15 cm cell culture dishes. When the cells reached confluency, two million cells per dish were seeded into four different 15 cm dishes with 25 mL medium (DMSO Control, Replica A, B, C) and two million cell pellets were stocked as initial cell population.For Caco-2 cell line, mediums in the dishes were changed twice a week with fresh mediums containing IC50 dose (4 months) and subsequently 2x IC50 dose (2 months) of capecitabine, for HT-29 cell line IC50 dose (6 months) of irinotecan. Caco-2 and HT-29 cell lines treated with DMSO were given the same amount of DMSO used in dissolving compounds as fresh medium. Following the end points of six months for each cell line, DNA isolation from harvested cell lines and collected medium of resistant B cell lines were carried out and barcodes were sequenced.
Project description:Analysis of colorectal cancer (CRC) cell line HT-29 treated with Sodium Butyrate. Sodium Butyrate, a HDAC inhibitor present in gut, can differentiate the undifferentiated HT-29 to enterocytes by the induction of brush border enzyme alkaline phosphatase. Results provide the transcriptional profiling underlying the butyrate-induced differentiation of CRC.
Project description:Colorectal cancer HT-29 cell line is a comonly-used human cancer cell line. We have used this cell line for examining the effect of various anticancer compounds on gene expression and we obtained gene expression data of untreated HT-29 cells as a control data for the analysis.