Ontology highlight
ABSTRACT:
OTHER RELATED OMICS DATASETS IN: GSE53251E-GEOD-52478
PROVIDER: PRJNA231540 | ENA |
REPOSITORIES: ENA
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Project description:The DNA Double-Strand Break Response Is Abnormal in Myeloblasts From Patients With Therapy-Related Acute Myeloid Leukemia
2025-01-24 | E-GEOD-52478 | ExpressionAtlas
Project description:The DNA Double-Strand Break Response Is Abnormal in Myeloblasts From Patients With Therapy-Related Acute Myeloid Leukemia [NimbleGen]
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Project description:The DNA Double-Strand Break Response Is Abnormal in Myeloblasts From Patients With Therapy-Related Acute Myeloid Leukemia [Affymetrix]
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Project description:Loss of chromosome 7 and del(7q) [-7/del(7q)] are recurring cytogenetic abnormalities in hematologic malignancies, including acute myeloid leukemia and therapy-related myeloid neoplasms, and associated with an adverse prognosis. We performed SNP array analysis on de novo and therapy-related myeloid neoplasms and identified a 2.17 Mb commonly deleted segment on chromosome band 7q22.1 containing CUX1, a gene encoding a homeodomain-containing transcription factor. Haploinsufficiency of the highly conserved ortholog, cut, led to hemocyte overgrowth and tumor formation in Drosophila melanogaster. Similarly, haploinsufficiency of CUX1 gave human hematopoietic cells a significant engraftment advantage upon transplantation into immunodeficient mice. These data identify CUX1 as a conserved, haploinsufficient tumor suppressor frequently deleted in myeloid neoplasms. We performed SNP-array analysis of 34 primary patient samples with de novo or therapy-related myeloid leukemia and one acute myeloid leukemia cell line, UoCM1. For patient samples, DNA was obtained from the white blood cells of bone marrow or peripheral blood leukemia specimens. Cytogenetic analysis revealed clonal -7/del(7q) in 17 of the cases.
2012-11-24 | E-GEOD-42482 | biostudies-arrayexpress
Project description:To examine the differences between bone marrow (BM) and peripheral blood (PB) myeloblasts in acute myeloid leukaemia (AML), we compared CD34+ myeloblasts of paired BM and peripheral blood (PB) samples from AML patients using microarray.
2008-09-30 | GSE12326 | GEO
Project description:Acute myeloid leukemia (AML), caused by an interplay of genetic and epigenetic alterations, is a heterogeneous hematological malignancy characterized by accumulation of proliferative clonal abnormally myeloblasts in the bone marrow and blood. Chemotherapy resistance is common, and relapses occur frequently for the majority of AML patients, indicating a strong need for better therapeutic strategies. The molecular complexity of acute myeloid leukemia (AML) presents a considerable challenge to implementation of clinical genetic testing for accurate risk stratification. Identification of better biomarkers and alternative targeted therapeutic strategies therefore remain a high priority to enable improving established stratification and guiding risk-adapted therapy decisions. RNA-sequencing offers the greatest diagnostic return, enabling identification of whole-transcriptome expression, expressed gene fusions, single nucleotide and short insertion/deletion variants, and alternative splicing information. Therefore, a total of 157 patient bone marrow samples were collected as diagnosis and subjected to RNA-seq.
2022-11-23 | GSE201492 | GEO
Project description:The microarray gene expression pattern was studied using 798 different cancer cell lines. The cancer cell lines are obtained from different centers. Annotation information were provided in the supplementary file. golub-00327 Assay Type: Gene Expression Provider: Affymetrix Array Designs: HT_HG-U133A Organism: Homo sapiens (ncbitax) Tissue Sites: leukemia, Urinary tract, Lung, BiliaryTract, Autonomic Ganglion, Thyroid gland, Stomach, Breast, Pancreas, Head and Neck, Lymphoma, Colorectal, Placenta, Liver, Brain, Bone, pleura, Skin, endometrium, Ovary, cervix, Oesophagus, Connective and Soft Tissue, Muscle, Kidney, Prostate, Adrenal Gland, Eye, Testis, Smooth Muscle Tissue, Vulva, Unknow Material Types: cell, synthetic_RNA, whole_organism, total_RNA, BVG Disease States: M3 acute myeloid leukemia, hairy cell leukemia, transitional cell carcinoma, Adenocarcinoma, B cell lymphoma unspecified, Acute Lymphoblastic Leukemia, blast phase chronic myeloid leukemia, Carcinoma, M6 acute myeloid leukemia, Neuroblastoma, follicular carcinoma, ductal carcinoma, Burkitt Lymphoma, Squamous Cell Carcinoma, M5 acute myeloid leukemia, Mycosis Fungoides and Sezary Syndrome, Acute T-Cell Lymphoblastic Leukemia, Adult T-Cell Leukemia/Lymphoma, M2 Therapy-Related Myeloid Neoplasm, Choriocarcinoma, Plasma Cell Myeloma, Hepatocellular Carcinoma, anaplastic large cell lymphoma, primitive neuroectodermal tumor-medulloblastoma, M4 acute myeloid leukemia, B Acute Lymphoblastic Leukemia, Acute Leukemia of Ambiguous Lineage, Osteosarcoma, Hodgkin Lymphoma, Mesothelioma, chondrosarcoma, Glioblastoma Multiforme, Malignant Melanoma, carcinosarcoma-malignant mesodermal mixed tumor, bronchioloalveolar adenocarcinoma, chronic lymphocytic leukemia-small lymphocytic lymphoma, micropapillary carcinoma, diffuse large B cell lymphoma, myelodysplastic syndrome, giant cell carcinoma, teratoma, multipotential sarcoma, Small Cell Carcinoma, ASTROCYTOMA, Fibrosarcoma, mucoepidermoid carcinoma, Rhabdomyosarcoma, L1 Acute T-Cell Lymphoblastic Leukemia, Glioma, Anaplastic Astrocytoma, Non-small cell carcinoma, Large Cell Carcinoma, mucinous carcinoma, Acute Myeloid Leukemia, malignant fibrous histiocytoma-pleomorphic sarcoma, clear cell carcinoma, B cell lymphoma unspecified, Anaplastic Carcinoma, Ewings sarcoma-peripheral primitive neuroectodermal tumor, undifferentiated carcinoma, Sarcoma, Embryonal Rhabdomyosarcoma, epithelioid sarcoma, renal cell carcinoma, carcinoid-endocrine tumor, Synovial Sarcoma, lymphoid neoplasm, rhabdoid tumor, Refractory Anemia with Excess Blasts, Liposarcoma, biphasic mesothelioma, adrenal cortical carcinoma, adenosquamous carcinoma, L2 Acute T-Cell Lymphoblastic Leukemia, chronic myeloid leukemia, Micropapillary Serous Carcinoma, desmoplastic, acute leukemia, Retinoblastoma, teratocarcinoma, clear cell renal cell carcinoma, Follicular Lymphoma, Wilms Tumor, M7 acute myeloid leukemia, gliosarcoma, embryonal carcinoma, Leiomyosarcoma, medullary carcinoma, granulosa cell tumor, papillary carcinoma, NS Acute Lymphoblastic Leukemia, papillary transitional cell carcinoma, small cell adenocarcinoma, epithelial dysplasia, hyperplasia, tubular adenocarcinoma, metaplasia, papillary ductal carcinoma, chronic eosinophilic leukemia-hypereosinophilic syndrome, #N/A, malignant trichilemmal cyst, Medullary Breast Carcinoma, L2 Acute Lymphoblastic Leukemia, Osteoblastic Osteosarcoma
2015-05-16 | E-GEOD-68950 | biostudies-arrayexpress
Project description:To examine the differences between bone marrow (BM) and peripheral blood (PB) myeloblasts in acute myeloid leukaemia (AML), we compared CD34+ myeloblasts of paired BM and peripheral blood (PB) samples from AML patients using microarray. Experiment Overall Design: 5 paired BM and PB leukaemic samples from 5 AML patients
2008-10-26 | E-GEOD-12326 | biostudies-arrayexpress
Project description:Drosophila DNA double-strand break induced siRNAs
| PRJEB12939 | ENA