Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

35 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Inhibition of ketohexokinase C isoform impairs the development of PDAC tumors

ABSTRACT: the genetic inactivation of Khk-C enhanced the survival of KPC-driven PDAC model even in absence of high fructose diet. Moreover Khk-C knock out decreased the viability of KPC organoids and cancer cells, the migratory capability of PDAC cells in vitro and the growth of KPC cells in vivo in a cell autonomous manner.

INSTRUMENT(S): Illumina NovaSeq 6000

ORGANISM(S): Mus musculus

SUBMITTER: MARCO BOLIS

PROVIDER: E-MTAB-12746 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Gene expression comparing Memory Bystander T cell Function with and without LCMV infection

Project description:We compared the effect of chronic virus infection on the gene expression of memory bystander T cells.

2019-01-25 | E-MTAB-7594 | biostudies-arrayexpress

Microbial changes in early pancreatic cancer progression

Project description:Pancreatic cancer is among the deadliest cancers that affects almost 54,000 patients in United States alone, with 90% of them succumbing to the disease. Lack of early detection is considered to be the foremost reason for such dismal survival rates. Our study shows that resident gut microbiota is altered at the early stages of tumorigenesis much before development of observable tumors in a spontaneous, genetically engineered mouse model for pancreatic cancer. In the current study, we analyzed the microbiome of in a genetic mouse model for PDAC (KRASG12DTP53R172HPdxCre or KPC) and age-matched controls using WGS at very early time points of tumorigenesis. During these time points, the KPC mice do not show any detectable tumors in their pancreas. Our results show that at these early time points, the histological changes in the pancreas correspond to a significant change in certain gut microbial population. Our predictive metabolomic analysis on the identified bacterial species reveal that the primary microbial metabolites involved in progression and development of PDAC tumors are involved in polyamine metabolism.

2019-07-07 | E-MTAB-6921 | biostudies-arrayexpress

RNA-seq of pancreatic mouse tumor cell lines

Project description:KRAS-mutant pancreatic ductal adenocarcinoma (PDAC) is highly immunosuppressive and resistant to targeted therapies, immune checkpoint blockade and engineered T cells. In this study, we performed a systematic high throughput combinatorial drug screen and identified a synergistic interaction between the MEK inhibitor trametinib and the multi-kinase inhibitor nintedanib. Using bulk and single-cell RNA sequencing and immunophenotyping, we show that the combination therapy reprograms the immunosuppressive microenvironment and primes cytotoxic and memory T cells to infiltrate the tumors, thereby sensitizing mesenchymal PDAC to PD-L1 inhibition.

2021-11-29 | E-MTAB-11187 | biostudies-arrayexpress

Muscle and adipose transcriptome in a mouse model of cachexia induced by orthotopic pancreatic cancer, with and without tumor-derived interleukin-6 (IL-6)

Project description:Pancreatic ductal adenocarcinoma (PDAC) causes involuntary wasting of adipose and muscle tissue, also known as cachexia. Cachexia is a major cause of cancer-related deaths, particularly among patients with PDAC. Here we profiled gene expression in adipose tissue and skeletal muscle in normal/sham control mice and in mice bearing orthotopic PDAC tumors. PDAC tumors were initiated by intra-pancreatic injection of a cell line derived from the KPC (Kras-G12D;Trp-R172H;Pdx1::Cre) genetically engineered mouse model of pancreatic cancer, or by injection of the same cell line deleted for the IL6 gene using CRISPR/Cas9. KPC-IL6 knockout (ko) cells caused less adipose wasting and no muscle loss compared with KPC-wildtype (wt) cells.

2021-04-07 | GSE123310 | GEO

The exponential slope from absolute lymphocyte counts during radiochemotherapy can predict an aggressive course of cervical cancer.

Project description:We sequenced plasma exosomal RNA obtained from 24 blood samples from 12 cervical cancer patients treated with concurrent chemoradiotherapy (CCRT) followed by intracavitary brachytherapy. The patients with 2018 International Federation of Gynecology and Obstetrics [FIGO] stage IB-3C2 at diagnosis were included. The 12 cervical cancer patients had two blood samples for each patient drawn before and after CCRT. Next generation sequencing data from plasma exosome included small RNAs, long non-coding RNAs, and mRNAs, of which miRNAs and mRNAs were used for analysis. The log2 fold change values were calculated between the two samples from each patient to detect mRNAs as predictors of slope of function estimated from ALCs and survival. We selected several potential exosomal mRNAs associated with clinical results.

2023-08-13 | E-MTAB-12187 | biostudies-arrayexpress

RNA seq from plasma exosome before and after chemoradiotherapy for cervical cancer patients

Project description:We sequenced plasma exosomal RNA obtained from 58 blood samples from 29 cervical cancer patients treated with concurrent chemoradiotherapy (CCRT) followed by intracavitary brachytherapy. The patients with 2018 International Federation of Gynecology and Obstetrics [FIGO] stage IB-IVB at diagnosis were included. The 29 cervical cancer patients had two blood samples for each patient drawn before and after CCRT. Next generation sequencing data from plasma exosome included small RNAs, long non-coding RNAs, and mRNAs, of which miRNAs and mRNAs were used for analysis. The log2 fold change values were calculated between the two samples from each patient to detect miRNAs as predictors of early progression and metastasis. We analysed their biological functions through miRNA-mRNA network analysis after selecting several potential exosomal miRNAs associated with clinical results.

2021-05-23 | E-MTAB-10215 | biostudies-arrayexpress

Screening of plasma exosomal RNAs as a diagnostic marker for cervical cancer: analysis of patients who underwent primary chemoradiotherapy

Project description:1. The expression of plasma exosomal ncRNAs and mRNAs was compared a group of 12 samples from healthy individuals (normal group) with a group of 30 samples from cervical cancer patients before primary concurrent chemoradiotherpay (cancer group) using differentially expressed gene (DEG) analysis. The RNAs with both |log2FC| >2 and P values < 0.05 2. We prepared for log2 fold change values of plasma exosomal RNAs for 30 patients from 30 samples in second week during CCRT compared with those before treatment to screen secondary biological function of primarily selected DEGs. We analyzed the association between non-coding RNA (ncRNA)-mRNA network and cancer using ingenuity pathway analysis after secondary selection according to the number and correlation of mRNAs (or ncRNAs) relevant to log2FC in the expression of primarily selected ncRNAs (or mRNAs) before and after CCRT. The raw NGS data of 58 samples from 29 patients were uploaded in E-MTAB-10215. Here we will upload raw RNA sequencing data of 12 samples from 12 healthy individuals and 2 samples from one cervical cancer patient.

2022-12-01 | E-MTAB-10930 | biostudies-arrayexpress

RNA-seq comparison of CD90- myCAFs and CD90+ myCAFs flow-sorted from murine PDAC tumors derived from the orthotopic transplantation of PDAC KPC T-LOH organoids

Project description:We investigated differences between CD90- myCAFs and CD90+ myCAFs flow-sorted from murine PDAC tumors derived from the orthotopic transplantation of PDAC KPC T-LOH organoids

2023-11-30 | GSE243828 | GEO

Bulk RNA-seq analysis of PDAC tumor Cells

Project description:Orthotopic PDAC tumor were established with KPC and KPSC cells, respectively. After about 10-14 days, PDAC cells with Setd2-KO and Setd2-WT were sorted from orthotopic PDAC tumor by DPAI-CD45.2-Pdpn-Epcam+, and used for RNA preparation.

2024-08-07 | GSE196752 | GEO

RNA-seq of epithelial cells flow-sorted from PDAC tumors derived from the orthotopic transplantation of PDAC T-LOH KPC organoids with either Egfr WT PSCs or Egfr KO PSCs in NSG mice

Project description:We investigated differences in epithelial cells flow-sorted from PDAC tumors derived from the orthotopic transplantation of PDAC T-LOH KPC organoids with either Egfr WT PSCs or Egfr KO PSCs

2023-11-30 | GSE243888 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data