Results 61 to 70 of about 115,857 (367)

Detecting Breakage Fusion Bridge cycles in tumor genomes -- an algorithmic approach [PDF]

, 2013
Breakage-Fusion-Bridge (BFB) is a mechanism of genomic instability characterized by the joining and subsequent tearing apart of sister chromatids. When this process is repeated during multiple rounds of cell division, it leads to patterns of copy number increases of chromosomal segments as well as fold-back inversions where duplicated segments are ...
arxiv   +1 more source

Enhancer Extrachromosomal Circular DNA ANKRD28 Elicits Drug Resistance via POU2F2‐Mediated Transcriptional Network in Multiple Myeloma

Advanced Science, EarlyView.
Enhancer eccANKRD28‐manipulated MM cells have been demonstrated to facilitate drug resistance and promote MM progression by activating the key transcription factor, POU2F2. POU2F2 interacts with sequence‐specific eccANKRD28 as well as RUNX1 and RUNX2 motifs to form the protein complex, which activates the promoter of oncogenes (IRF4, JUNB, IKZF3, et al.
Binzhen Chen, Jia Liu, Yaoxin Zhang, Changming Shi, Di Zhu, Guoqiang Zhang, Fei Xiao, Lu Zhong, Minyue Zhang, Lai Guan Ng, Honghui Huang, Tingting Lu, Jian Hou   +12 more
wiley   +1 more source

Isatuximab plus carfilzomib and dexamethasone versus carfilzomib and dexamethasone in elderly patients with relapsed multiple myeloma: IKEMA subgroup analysis

Hematological Oncology, Volume 40, Issue 5, Page 1020-1029, December 2022., 2022
Abstract In this subgroup analysis of the randomized, Phase 3 IKEMA study (NCT03275285), we evaluated efficacy and safety of the anti‐CD38 monoclonal antibody isatuximab (Isa) in combination with carfilzomib‐dexamethasone (Isa‐Kd) versus Kd in older (≥70 years of age, n = 86) and younger (<70 years, n = 216) patients with relapsed multiple myeloma (MM).
Thierry Facon, Philippe Moreau, Thomas G. Martin, Ivan Spicka, Albert Oriol, Youngil Koh, Andrew Lim, Gabor Mikala, Laura Rosiñol, Münci Yağci, Michele Cavo, Kwee Yong, Marie‐Laure Risse, Gaëlle Asset, Sandrine Schwab, Gracia Martinez   +15 more
wiley   +1 more source

A Novel Application of Image-to-Image Translation: Chromosome Straightening Framework by Learning from a Single Image [PDF]

arXiv, 2021
In medical imaging, chromosome straightening plays a significant role in the pathological study of chromosomes and in the development of cytogenetic maps. Whereas different approaches exist for the straightening task, typically geometric algorithms are used whose outputs are characterized by jagged edges or fragments with discontinued banding patterns.
arxiv  

Metaphase and Interphase Cytogenetics with Alu-PCR-amplified Yeast Artificial Chromosome Clones Containing the BCR Gene and the Protooncogenes c-raf-1, c-fms, and c-erbB-21 [PDF]

, 1992
A human yeast artificial chromosome (YAC) library was screened by polymerase chain reaction with oligonucleotide primers defined for DNA sequences of the BCR gene and the protooncogenes c-raf-1, c-fms, and c-erB-2.
Becher, Reinhard, Cremer, Thomas, Green, Eric D., Konecki, David, Lengauer, Christoph, Olson, Maynard V., Riethman, Harold C., Speicher, Michael R., Taniwaki, Masafumi   +8 more
core  

Specific metaphase and interphase detection of the breakpoint region in 8q24 of burkitt lymphoma cells by triple-color fluorescence in situ hybridization [PDF]

, 1992
Triple fluorescence in situ hybridization with a plasmid DNA library from sorted human chromosomes 8 in combination with bacteriophage clones flanking the breakpoint in 8q24 of the Burkitt lymphoma cell line Jl was used for the specific delineation of ...
Anastasi, Arnoldus, Baldini, Bornkamm, Cremer, Cremer, Cremer, Cremer, Crescenzi, Devilee, Emmerich, Hartl, Heim, Henglein, Hopman, Hopman, Klobeck, Kolluri, Lee, Lengauer, Lengauer, Lichter, Lichter, Lichter, Maniatis, Manolov, Nederlof, Nederlof, Pinkel, Rappold, Tkachuk, Walt, Wiegant, Zech   +33 more
core   +1 more source

The spectrum of subclonal TP53 mutations in chronic lymphocytic leukemia: A next generation sequencing retrospective study

Hematological Oncology, Volume 40, Issue 5, Page 962-975, December 2022., 2022
Abstract Chronic lymphocytic leukemia (CLL) is a hematological disorder with complex clinical and biological behavior. TP53 mutational status and cytogenetic assessment of the deletion of the corresponding locus (17p13.1) are considered the most relevant biomarkers associated with pharmaco‐predictive response, chemo‐refractoriness, and worse prognosis ...
Giuseppa De Luca, Giannamaria Cerruti, Sonia Lastraioli, Romana Conte, Adalberto Ibatici, Nikki Di Felice, Fortunato Morabito, Paola Monti, Gilberto Fronza, Serena Matis, Monica Colombo, Sonia Fabris, Alessia Ciarrocchi, Antonino Neri, Paola Menichini, Manlio Ferrarini, Paolo Nozza, Franco Fais, Giovanna Cutrona, Mariella Dono   +19 more
wiley   +1 more source

Deep Anomaly Generation: An Image Translation Approach of Synthesizing Abnormal Banded Chromosome Images [PDF]

arXiv, 2021
Advances in deep-learning-based pipelines have led to breakthroughs in a variety of microscopy image diagnostics. However, a sufficiently big training data set is usually difficult to obtain due to high annotation costs. In the case of banded chromosome images, the creation of big enough libraries is difficult for multiple pathologies due to the rarity
arxiv  

Cytogenetics of hepatoblastoma

Frontiers in Bioscience, 2012
The cytogenetics of hepatoblastoma demonstrate recurring events which include whole chromosome trisomies, most commonly trisomy of chromosome 2, 8, or 10. In addition, unbalanced translocations involving a breakpoint on the proximal short arm of chromosome 1 are observed which result in a duplication of the long arm of chromosome 1q.
openaire   +3 more sources

Socioeconomic position and clinical outcomes in patients with myelodysplastic syndromes: A population‐based cohort study

Hematological Oncology, Volume 40, Issue 5, Page 1056-1066, December 2022., 2022
Abstract Low socioeconomic position (SEP) may be associated with adverse outcomes in patients with myelodysplastic syndromes (MDS) inherent to for example, delayed diagnosis or reduced treatment intensity, but firm evidence is limited. In this study, we examined the association between SEP and clinical outcomes.
Tine Bichel Lauritsen, Lene Sofie Granfeldt Østgård, Kirsten Grønbæk, Susanne Oksbjerg Dalton, Jan Maxwell Nørgaard   +4 more
wiley   +1 more source