User profiles for A. Protopopov

Alexei Protopopov

Sanofi US; KEW Inc.; MD Anderson Cancer Center, TX
Verified email at sanofi.com
Cited by 78258

[PDF][PDF] Integrated genomic characterization of papillary thyroid carcinoma

…, CS Pedamallu, CM Perou, JF Prins, A Protopopov - Cell, 2014 - cell.com
Papillary thyroid carcinoma (PTC) is the most common type of thyroid cancer. Here, we
describe the genomic landscape of 496 PTCs. We observed a low frequency of somatic …

[PDF][PDF] Molecular profiling reveals biologically discrete subsets and pathways of progression in diffuse glioma

…, CM Perou, CR Pierson, T Pihl, A Protopopov… - Cell, 2016 - cell.com
Therapy development for adult diffuse glioma is hindered by incomplete knowledge of somatic
glioma driving alterations and suboptimal disease classification. We defined the complete …

Telomere dysfunction induces metabolic and mitochondrial compromise

…, M Jaskelioff, ES Martin, TP Heffernan, A Protopopov… - Nature, 2011 - nature.com
Telomere dysfunction activates p53-mediated cellular growth arrest, senescence and apoptosis
to drive progressive atrophy and functional decline in high-turnover tissues. The broader …

DNA breaks and chromosome pulverization from errors in mitosis

…, EV Ivanova, Y Pan, L Nezi, A Protopopov… - Nature, 2012 - nature.com
The involvement of whole-chromosome aneuploidy in tumorigenesis is the subject of debate,
in large part because of the lack of insight into underlying mechanisms. Here we identify a …

[HTML][HTML] Melanoma genome sequencing reveals frequent PREX2 mutations

…, TP Heffernan, YL Deribe, MS Lawrence, A Protopopov… - Nature, 2012 - nature.com
Melanoma is notable for its metastatic propensity, lethality in the advanced setting and
association with ultraviolet exposure early in life 1 . To obtain a comprehensive genomic view of …

Telomerase reactivation reverses tissue degeneration in aged telomerase-deficient mice

…, AC Adams, E Sahin, M Kost-Alimova, A Protopopov… - Nature, 2011 - nature.com
An ageing world population has fuelled interest in regenerative remedies that may stem
declining organ function and maintain fitness. Unanswered is whether elimination of intrinsic …

[HTML][HTML] Identification of double-stranded genomic DNA spanning all chromosomes with mutated KRAS and p53 DNA in the serum exosomes of patients with …

C Kahlert, SA Melo, A Protopopov, J Tang… - Journal of Biological …, 2014 - ASBMB
Exosomes are small vesicles (50–150 nm) of endocytic origin that are released by many
different cell types. Exosomes in the tumor microenvironment may play a key role in facilitating …

Intratumor heterogeneity in localized lung adenocarcinomas delineated by multiregion sequencing

…, L Little, H Mahadeshwar, C Moran, A Protopopov… - Science, 2014 - science.org
Cancers are composed of populations of cells with distinct molecular and phenotypic features,
a phenomenon termed intratumor heterogeneity (ITH). ITH in lung cancers has not been …

[PDF][PDF] The somatic genomic landscape of chromophobe renal cell carcinoma

…, L Zou, J Kim, MS Lawrence, L Chin, A Protopopov… - Cancer cell, 2014 - cell.com
We describe the landscape of somatic genomic alterations of 66 chromophobe renal cell
carcinomas (ChRCCs) on the basis of multidimensional and comprehensive characterization, …

[PDF][PDF] Integrative analysis identifies four molecular and clinical subsets in uveal melanoma

…, JS Parker, CM Perou, T Pihl, R Pilarski, A Protopopov… - Cancer cell, 2017 - cell.com
Comprehensive multiplatform analysis of 80 uveal melanomas (UM) identifies four molecularly
distinct, clinically relevant subtypes: two associated with poor-prognosis monosomy 3 (M3…