ADME gene variants in multiple myeloma susceptibility
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ABSTRACT:
PROVIDER: PRJNA777260 | ENA |
REPOSITORIES: ENA
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Project description:The metabolism of xenobiotics is regulated by phase I and II enzymes, and by transporters encoded by the absorption, distribution, metabolism, and excretion (ADME) genes. It is known that the activity of these proteins is influenced by the presence of polymorphic variants in the corresponding gene that can account for the inter-individual variability in both xenobiotic response/toxicity and disease predisposition. Exposure to pesticides and toxic substances, many of which are substrates of ADME-associated proteins, has been demonstrated to increase the risk of Multiple Myeloma (MM). To investigate the inter-individual variability of ADME genes as a risk factor for MM risk, we compared DMET Plus genotyping data from 65 MM patients with 59 CEU Hapmap controls (GPL17860).
2021-11-03 | GSE187009 | GEO
Project description:Gene expression signatures in multiple myeloma
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Project description:Gene Expression profiling of 170 newly diagnosed Multiple Myeloma patients Gene Expression profiling of Multiple Myeloma
2012-09-10 | GSE39754 | GEO
Project description:Gene Expression profiling of 170 newly diagnosed Multiple Myeloma patients Gene Expression profiling of Multiple Myeloma Cells from Healthy donors and Multiple myeloma patients were profiled using Affymetrix Exon-1.0 ST microarrays
2012-09-10 | E-GEOD-39754 | biostudies-arrayexpress
Project description:In the present study, the gene expression profiling was carried out to identify the gene targets affected by miRNAs deregulated in multiple myeloma. A gene expression signature was generated for 45 patients of multiple myeloma as compared to controls (Pooled from 10 Hodgkin's disease samples).
2020-01-24 | GSE125361 | GEO
Project description:<h4><strong>BACKGROUND:</strong> Multiple myeloma is characterized by clonal proliferation of malignant plasma cells in the bone marrow that produce monoclonal immunoglobulins. N-glycosylation changes of these monoclonal immunoglobulins have been reported in multiple myeloma, but previous studies only detected limited serum N-glycan features.</h4><h4><strong>METHODS:</strong> Here, a more detailed study of the human serum N-glycome of 91 multiple myeloma patients and 51 controls was performed. We additionally analyzed sequential samples from patients (n = 7) which were obtained at different time points during disease development as well as 16 paired blood serum and bone marrow plasma samples. N-glycans were enzymatically released and measured by mass spectrometry after linkage specific derivatization of sialic acids.</h4><h4><strong>RESULTS:</strong> A decrease in both α2,3- and α2,6-sialylation, galactosylation and an increase in fucosylation within complex-type N-glycans were found in multiple myeloma patients compared to controls, as well as a decrease in difucosylation of diantennary glycans. The observed glycosylation changes were present in all ISS stages, including the 'low-risk' ISS I. In individual patients, difucosylation of diantennary glycans decreased with development of the disease. Protein N-glycosylation features from blood and bone marrow showed strong correlation. Moreover, associations of monoclonal immunoglobulin (M-protein) and albumin levels with glycan traits were discovered in multiple myeloma patients.</h4><h4><strong>CONCLUSIONS & GENERAL SIGNIFICANCE: </strong>In conclusion, serum protein N-glycosylation analysis could successfully distinguish multiple myeloma from healthy controls. Further studies are needed to assess the potential roles of glycan trait changes and the associations of glycans with clinical parameters in multiple myeloma early detection and prognosis.</h4>
2022-04-27 | MTBLS676 | MetaboLights
Project description:We performed Illumina Infinium whole-genome SNP-CN profiling of KMS11, MM.1S, and RPMI8226 multiple myeloma cell lines to detect gene copy number variants distinct to each cell line Three multiple myeloma cell lines (KMS11, MM.1S, and RPMI8226)
2015-06-30 | E-GEOD-68258 | biostudies-arrayexpress
Project description:Samples in this series are pre-treatment bone marrow aspirates from multiple myeloma patients. Keywords = Multiple Myeloma, Bone Marrow, Pre-Treatment Keywords: other
2006-06-01 | GSE2658 | GEO