Browse
Submit Data
Databases
API
Help

Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Transcription profiling of yeast with a fumarase point mutation or knock-out to model hereditary leiomyomatosis and renal cell cancer

ABSTRACT: Effect of fumarase point mutation or knock-out on transcriptional profile in yeast to model hereditary leiomyomatosis and renal cell cancer (HLRCC).

ORGANISM(S): Saccharomyces cerevisiae

SUBMITTER: Jarno Tuimala

PROVIDER: E-MEXP-922 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Publications

Modeling tumor predisposing FH mutations in yeast: effects on fumarase activity, growth phenotype and gene expression profile.

Kokko Antti A Ylisaukko-Oja Sanna S K SS Kiuru Maija M Takatalo Maarit S MS Salmikangas Paula P Tuimala Jarno J Arango Diego D Karhu Auli A Aaltonen Lauri A LA Jäntti Jussi J

International journal of cancer 20060301 6

Heterozygous mutations in the fumarase (FH) gene cause the tumor predisposition syndrome hereditary leiomyomatosis and renal cell cancer (MIM 605839). While most families segregate a benign phenotype of multiple leiomyomas, others display a phenotype with early-onset renal cancer and leiomyosarcoma. Modifier genes may play a role in this, but an alternative explanation is simple genotype-phenotype association. FH mutations predisposing to cancer appear to be truncating or in fully conserved amin ...[more]

PMID: 16206287

Similar Datasets

Proteogenomic Landscape of Uterine Leiomyomas from Hereditary Leiomyomatosis and Renal Cell Cancer Patients

Project description:Pathogenic mutations in fumarate hydratase (FH) drive hereditary leiomyomatosis and renal cell cancer (HLRCC) and increase the risk of developing uterine leiomyomas (ULMs). An integrated proteogenomic analysis of ULMs from HLRCC (n=16; FH-mutation confirmed) and non-syndromic (NS) patients (n=12) identified a significantly higher protein:transcript correlation in HLRCC (R=0.35) vs. NS ULMs (R=0.242, MWU p=0.0015). Co-altered proteins and transcripts (228) included antioxidant response element (ARE) target genes, such as thioredoxin reductase 1 (TXNRD1), and correlated with activation of NRF2-mediated oxidative stress response signaling in HLRCC ULMs. We confirm 185 transcripts previously described as altered between HLRCC and NS ULMs, 51 co-altered at the protein level and several elevated in HLRCC ULMs are involved in regulating cellular metabolism and glycolysis signaling. Furthermore, 367 S-(2-succino)cysteine peptides were identified in HLRCC ULMs, of which sixty were significantly elevated in HLRCC vs. NS ULMs (LogFC=1.86, MWU p<0.0001). These results confirm and define novel proteogenomic alterations in uterine leiomyoma tissues collected from HLRCC patients and underscore conserved molecular alterations correlating with inactivation of the FH tumor suppressor gene.

2021-12-15 | PXD024830 | Pride

DPYS as a potential diagnostic biomarker in hereditary and sporadic PRCC2

Project description:Papillary renal cell carcinoma type 2 (PRCC2) is known to be very aggressive type of tumor without effictive therapy. Hereditary form of PRCC2 is caused by Fumarate Hydratase (FH) gene mutation that accompanied Hereditary Leiomyomatosis and Renal Cell Carcinoma (HLRCC) disorder. In sporadic form of PRCC2 the mutation of FH gene has not been reported. Both forms of tumors have the similar histopathological characteristics with poor survival prognosis. In this study, we profiled the gene expression of renal tumors and normal tissue from PRCC2 (hereditary and sporadic) patients in order to better understand commonalities and differences in the transcriptional landscape of PRCC2.

2016-06-01 | GSE48352 | GEO

DPYS as a potential diagnostic biomarker in hereditary and sporadic PRCC2

2016-06-01 | E-GEOD-48352 | biostudies-arrayexpress

An antioxidant response phenotype is shared between hereditary and sporadic type 2 papillary renal cell carcinoma

Project description:Fumarate hydratase (FH) mutation causes hereditary type 2 papillary renal cell carcinoma (HLRCC, Hereditary Leiomyomatosis and Renal Cell Cancer (MM ID # 605839)). The main effect of FH mutation is fumarate accumulation. The current paradigm posits that the main consequence of fumarate accumulation is HIF-a stabilization. Paradoxically, FH mutation differs from other HIF-a stabilizing mutations, such as VHL and SDH mutations, in its associated tumor types. We identified that fumarate can directly up-regulate antioxidant response element (ARE)-controlled genes. We demonstrated that AKR1B10 is an ARE-controlled gene and is up-regulated upon FH knockdown as well as in FH-null cell lines. AKR1B10 overexpression is also a prominent feature in both hereditary and sporadic PRCC2. This phenotype better explains the similarities between hereditary and sporadic PRCC2. Expression profiling renal normal and tumor tissue

2011-10-17 | E-GEOD-26574 | biostudies-arrayexpress

Gene expression profile of HLRCC associated renal cell cancer

Project description:Gene expression profiles of normal kidney (3 technical replicates) and a renal tumor (3 technical replicates) from a hereditary leiomyomatosis and renal cell cancer (HLRCC) patient carrying a germline mutation in the fumarate hydratase (FH) gene.

2010-12-31 | GSE20896 | GEO

Gene expression profile of HLRCC associated renal cell cancer

2010-12-31 | E-GEOD-20896 | biostudies-arrayexpress

An antioxidant response phenotype is shared between hereditary and sporadic type 2 papillary renal cell carcinoma

2011-10-18 | GSE26574 | GEO

Expression data from mouse kidney epithelial cells

Project description:Fumarate hydratase (FH) is the enzyme in the Krebs cycle, which transforms fumarate to malate. Loss of fumarate hyrdragase leads to hereditary leiomyomatosis and renal cell cancer (HLRCC). The biallelic inactivation has been highly accumulated in FH-deficient cells and is considered a major pro-oncogenic factor for HLRCC tumorigenesis. We used microarrays to understand the global readaptation of cell metabolism of gene expression underlying the truncated Krebs cycle by loss of function of fumarate hydratase. The fumarate hydratase wild type and knock out cells were generated for RNA extraction and hybridization on Affymetrix microarrays.

2014-11-19 | E-GEOD-63438 | biostudies-arrayexpress

Expression data of cystic renal epithelial tissue from mice deficient for fumarate hydratase.

Project description:Fumarate hydratase (FH) mutations cause hereditary leiomyomatosis and renal cell cancer (HLRCC). We have conditionally inactivated the murine ortholog (Fh1) in renal tubular epithelial cells in order to generate an in vivo model of HLRCC. Fh1 knockout mice recapitulates important aspects of HLRCC including the development of renal cysts that overexpress hypoxia inducible factor alpha (Hifa) and Hif-target genes. We used microarrays to detail the global programme of gene expression underlying cyst development in Fh1 knockout mice and identified distinct classes of up-regulated genes during this process. Keywords: gene expression, comparison (wild-type n=3 vs knockout n=3)

2010-12-22 | GSE10989 | GEO

Expression data from mouse kidney epithelial cells

2014-11-19 | GSE63438 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

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