Activation of proto-oncogenes by disruption of chromosome neighborhoods

D Hnisz, AS Weintraub, DS Day, AL Valton, RO Bak… - Science, 2016 - science.org
Oncogenes are activated through well-known chromosomal alterations such as gene fusion,
translocation, and focal amplification. In light of recent evidence that the control of key genes …

An oncogenic super-enhancer formed through somatic mutation of a noncoding intergenic element

MR Mansour, BJ Abraham, L Anders, A Berezovskaya… - Science, 2014 - science.org
In certain human cancers, the expression of critical oncogenes is driven from large
regulatory elements, called super-enhancers, that recruit much of the cell's transcriptional …

[HTML][HTML] FOXO3 on the road to longevity: lessons from SNPs and chromatin hubs

P Sanese, G Forte, V Disciglio, V Grossi… - Computational and …, 2019 - Elsevier
Health span is driven by a precise interplay between genes and the environment. Cell
response to environmental cues is mediated by signaling cascades and genetic variants that …

Ultrastable gold substrates for electron cryomicroscopy

CJ Russo, LA Passmore - Science, 2014 - science.org
Despite recent advances, the structures of many proteins cannot be determined by electron
cryomicroscopy because the individual proteins move during irradiation. This blurs the …

Determinants and role of chromatin organization in acute leukemia

C Fang, S Rao, JD Crispino, P Ntziachristos - Leukemia, 2020 - nature.com
DNA is compacted into higher order structures that have major implications in gene
regulation. These structures allow for long-range interactions of DNA elements, such as the …

The LDB1 complex co-opts CTCF for erythroid lineage-specific long-range enhancer interactions

J Lee, I Krivega, RK Dale, A Dean - Cell reports, 2017 - cell.com
Lineage-specific transcription factors are critical for long-range enhancer interactions, but
direct or indirect contributions of architectural proteins such as CCCTC-binding factor …

Dynamic CTCF binding directly mediates interactions among cis-regulatory elements essential for hematopoiesis

Q Qi, L Cheng, X Tang, Y He, Y Li, T Yee… - Blood, The Journal …, 2021 - ashpublications.org
While constitutive CCCTC-binding factor (CTCF)–binding sites are needed to maintain
relatively invariant chromatin structures, such as topologically associating domains, the …

The role of TAL1 in hematopoiesis and leukemogenesis

ER Vagapova, PV Spirin, TD Lebedev… - Acta Naturae …, 2018 - cyberleninka.ru
TAL1 (SCL/TAL1, T-cell acute leukemia protein 1) is a transcription factor that is involved in
the process of hematopoiesis and leukemogenesis. It participates in blood cell formation …

Site-and allele-specific polycomb dysregulation in T-cell leukaemia

JM Navarro, A Touzart, LC Pradel, M Loosveld… - Nature …, 2015 - nature.com
T-cell acute lymphoblastic leukaemias (T-ALL) are aggressive malignant proliferations
characterized by high relapse rates and great genetic heterogeneity. TAL1 is amongst the …

Cohesin mutations in myeloid malignancies: underlying mechanisms

B Leeke, J Marsman, JM O'Sullivan… - … hematology & oncology, 2014 - Springer
Recently, whole genome sequencing approaches have pinpointed mutations in genes that
were previously not associated with cancer. For Acute Myeloid Leukaemia (AML), and other …