Chromosome translocations in multiple myeloma
نویسندگان
چکیده
منابع مشابه
Characterization of MYC translocations in multiple myeloma cell lines.
Translocations involving an MYC gene (c >> N >>L) are very late tumor progression events and provide a paradigm for secondary translocations in multiple myeloma. Using a combination of fluorescent in situ hybridization and comparative genomic hybridization arrays (aCGH), we have identified rearrangements of an MYC gene in 40 of 43 independent myeloma cell lines. A majority of MYC translocations...
متن کاملChromosome 1 abnormalities in multiple myeloma.
Multiple myeloma (MM) is a malignancy of the terminally-differentiated B cells and accounts for 10% of all hematological malignancies. Chromosome 1 aberrations are frequently described, the short arm being preferentially involved in deletions and the long arm in gains. The abnormalities were identified in the bone marrow of 37 MM patients by conventional cytogenetics. Fluorescence in situ hybri...
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BACKGROUND Characterization of fusion gene transcripts in leukemia that result from chromosome translocations provides valuable information regarding appropriate treatment and prognosis. However, screening for multiple fusion gene transcripts is difficult with conventional PCR and state-of-the-art real-time PCR and high-density microarrays. METHODS We developed a multiplex reverse transcripti...
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This literature review presents the most recent developments in the management of multiple myeloma, which is characterized by the presence of abnormal plasma cells (myeloma cells) that accumulate into the bone marrow. Aspects related to pathophysiology, clinical manifestations, laboratory, study and treatment are described. These pieces of information are necessary to accomplish a better ...
متن کاملJumping translocations of chromosome 1q in multiple myeloma: evidence for a mechanism involving decondensation of pericentromeric heterochromatin.
Karyotypes in multiple myeloma (MM) are complex and exhibit numerous structural and numerical aberrations. The largest subset of structural chromosome anomalies in clinical specimens and cell lines involves aberrations of chromosome 1. Unbalanced translocations and duplications involving all or part of the whole long arm of chromosome 1 presumably occur as secondary aberrations and are associat...
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ژورنال
عنوان ژورنال: Oncogene
سال: 2001
ISSN: 0950-9232,1476-5594
DOI: 10.1038/sj.onc.1204641