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Philadelphia chromosome duplication as a ring-shaped chromosome

Overview of attention for article published in Molecular Cytogenetics, November 2016
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Title
Philadelphia chromosome duplication as a ring-shaped chromosome
Published in
Molecular Cytogenetics, November 2016
DOI 10.1186/s13039-016-0292-2
Pubmed ID
Authors

Cesar Borjas-Gutierrez, Juan Ramon Gonzalez-Garcia

Abstract

The gain of a second copy of the Philadelphia chromosome is one of the main secondary chromosomal changes related to the clonal evolution of cells with t(9;22) in chronic myelogenous leukemia. This gain causes the acquisition of another copy of the BCR/ABL1 fusion gene. Isochromosomes of the der(22) chromosome or double minute chromosomes are well known to lead an increased copy number of BCR/ABL1 gene. There is no antecedent of Philadelphia chromosome duplication as a ring chromosome. A recent published report contains evidence that strongly suggests that the Philadelphia chromosome was duplicated as a ring chromosome, observation that was overlooked by the authors. The instability inherent to the ring chromosome increases the risk of emergence of clones containing more and more BCR/ABL1 gene copies, which would produce increased fitness for clonal selection, resulting in worsening of the patient's prognosis.

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Geographical breakdown

Country Count As %
Unknown 1 100%

Demographic breakdown

Readers by professional status Count As %
Librarian 1 100%
Readers by discipline Count As %
Medicine and Dentistry 1 100%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 23 November 2016.
All research outputs
#18,483,671
of 22,903,988 outputs
Outputs from Molecular Cytogenetics
#235
of 402 outputs
Outputs of similar age
#302,656
of 414,929 outputs
Outputs of similar age from Molecular Cytogenetics
#3
of 4 outputs
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