Clonal evolution in liver cancer at single-cell and single-variant resolution
Genetic heterogeneity of tumor is closely related to its clonal evolution, phenotypic diversity and treatment resistance, and such heterogeneity has only been characterized at single-cell sub-chromosomal scale in liver cancer.
Xianbin Su +27 more
doaj +1 more source
Dynamic clonal progression in xenografts of acute lymphoblastic leukemia with intrachromosomal amplification of chromosome 21 [PDF]
Intrachromosomal amplification of chromosome 21 is a heterogeneous chromosomal rearrangement occurring in 2% of childhood precursor B-cell acute lymphoblastic leukemia.
Bashton, Matthew +18 more
core +3 more sources
A systematic approach to cancer: evolution beyond selection. [PDF]
Cancer is typically scrutinized as a pathological process characterized by chromosomal aberrations and clonal expansion subject to stochastic Darwinian selection within adaptive cellular ecosystems.
Miller, William B, Torday, John S
core +1 more source
In chronic lymphocytic leukemia (CLL), the acquisition of new genomic aberrations during the disease course (clonal evolution) is thought to be an infrequent phenomenon but comprehensive analyses are limited.
Stephan Stilgenbauer +9 more
doaj +1 more source
Negative Clonal Selection in Tumor Evolution [PDF]
Abstract Development of cancer requires the acquisition of multiple oncogenic mutations and selection of the malignant clone. Cancer evolves within a finite host lifetime and mechanisms of carcinogenesis that accelerate this process may be more likely to contribute to the development of clinical cancers.
Robert A, Beckman, Lawrence A, Loeb
openaire +2 more sources
clevRvis: visualization techniques for clonal evolution
Abstract Background A thorough analysis of clonal evolution commonly requires integration of diverse sources of data (e.g., karyotyping, next-generation sequencing, and clinical information). Subsequent to actual reconstruction of clonal evolution, detailed analysis and interpretation of the results ...
Sarah Sandmann +2 more
openaire +2 more sources
Inferring clonal evolution of tumors from single nucleotide somatic mutations [PDF]
High-throughput sequencing allows the detection and quantification of frequencies of somatic single nucleotide variants (SNV) in heterogeneous tumor cell populations.
Deshwar, Amit G. +4 more
core +2 more sources
Multicolour lineage tracing reveals clonal dynamics of squamous carcinoma evolution from initiation to metastasis. [PDF]
Tumour cells are subjected to evolutionary selection pressures during progression from initiation to metastasis. We analysed the clonal evolution of squamous skin carcinomas induced by DMBA/TPA treatment using the K5CreER-Confetti mouse and stage ...
Balmain, Allan +4 more
core +1 more source
ClassTR: Classifying Within-Host Heterogeneity Based on Tandem Repeats with Application to Mycobacterium tuberculosis Infections. [PDF]
Genomic tools have revealed genetically diverse pathogens within some hosts. Within-host pathogen diversity, which we refer to as "complex infection", is increasingly recognized as a determinant of treatment outcome for infections like tuberculosis ...
Chindelevitch, L +4 more
core +3 more sources
Acute lymphoblastic leukemia with clonal evolution due to delay in chemotherapy: A report of a case
Clonal evolution in acute leukemias is one of the most important factors that leads to therapeutic failure and disease relapse. Delay in therapeutic intervention is one of the reasons that leads toward clonal evolution.
Ahmed Maseh Haidary +16 more
doaj +1 more source

