User profiles for E. Martinez-Ledesma

Emmanuel Martínez-Ledesma

Bioinformatics, Tecnológico de Monterrey, Escuela de Medicina
Verified email at tec.mx
Cited by 11702

[HTML][HTML] SurvExpress: an online biomarker validation tool and database for cancer gene expression data using survival analysis

…, H Gomez-Rueda, E Martínez-Ledesma… - PloS one, 2013 - journals.plos.org
Validation of multi-gene biomarkers for clinical outcomes is one of the most important issues
for cancer prognosis. An important source of information for virtual validation is the high …

[PDF][PDF] Tumor evolution of glioma-intrinsic gene expression subtypes associates with immunological changes in the microenvironment

…, N Satani, E Martinez-Ledesma, S Zheng, E Chang… - Cancer cell, 2017 - cell.com
We leveraged IDH wild-type glioblastomas, derivative neurospheres, and single-cell gene
expression profiles to define three tumor-intrinsic transcriptional subtypes designated as …

Systematic analysis of telomere length and somatic alterations in 31 cancer types

FP Barthel, W Wei, M Tang, E Martinez-Ledesma… - Nature …, 2017 - nature.com
Cancer cells survive cellular crisis through telomere maintenance mechanisms. We report
telomere lengths in 18,430 samples, including tumors and non-neoplastic samples, across 31 …

TumorFusions: an integrative resource for cancer-associated transcript fusions

…, FM Lang, E Martinez-Ledesma… - Nucleic acids …, 2018 - academic.oup.com
Gene fusion represents a class of molecular aberrations in cancer and has been exploited
for therapeutic purposes. In this paper we describe TumorFusions, a data portal that …

Tumor evolution of glioma-intrinsic gene expression subtypes associates with immunological changes in the microenvironment

…, N Satani, E Martinez-Ledesma, S Zheng, E Chang… - Cancer cell, 2018 - cell.com
In the originally published version of this paper’s Supplemental Information, incorrect
headers were used for the gene signatures listed in Table S1. Specifically, the headers of the …

[HTML][HTML] Identification of a multi-cancer gene expression biomarker for cancer clinical outcomes using a network-based algorithm

E Martinez-Ledesma, RGW Verhaak, V Treviño - Scientific reports, 2015 - nature.com
Cancer types are commonly classified by histopathology and more recently through
molecular characteristics such as gene expression, mutations, copy number variations and …

[PDF][PDF] Systematic epigenomic analysis reveals chromatin states associated with melanoma progression

…, M Maitituoheti, SB Amin, E Martinez-Ledesma… - Cell reports, 2017 - cell.com
The extent and nature of epigenomic changes associated with melanoma progression is poorly
understood. Through systematic epigenomic profiling of 35 epigenetic modifications and …

Multigene signature for predicting prognosis of patients with 1p19q co-deletion diffuse glioma

X Hu, E Martinez-Ledesma, S Zheng, H Kim… - Neuro …, 2017 - academic.oup.com
Background. Co-deletion of 1p and 19q marks a diffuse glioma subtype associated with
relatively favorable overall survival; however, heterogeneous clinical outcomes are observed …

[PDF][PDF] Comparative molecular life history of spontaneous canine and human gliomas

…, CE Boudreau, E Martinez-Ledesma, E Kocakavuk… - Cancer cell, 2020 - cell.com
Sporadic gliomas in companion dogs provide a window on the interaction between
tumorigenic mechanisms and host environment. We compared the molecular profiles of canine …

EGFR Amplification Induces Increased DNA Damage Response and Renders Selective Sensitivity to Talazoparib (PARP Inhibitor) in Glioblastoma

…, F Gao, S Zheng, C Zhang, E Martinez-Ledesma… - Clinical Cancer …, 2020 - AACR
Purpose: Exploration of novel strategies to extend the benefit of PARP inhibitors beyond
BRCA-mutant cancers is of great interest in personalized medicine. Here, we identified EGFR …