User profiles for Efthymia Papalexi

Efthymia Papalexi

Senior Scientist at Parse Biosciences
Verified email at nyu.edu
Cited by 29412

Single-cell RNA sequencing to explore immune cell heterogeneity

E Papalexi, R Satija - Nature Reviews Immunology, 2018 - nature.com
Advances in single-cell RNA sequencing (scRNA-seq) have allowed for comprehensive
analysis of the immune system. In this Review, we briefly describe the available scRNA-seq …

Characterizing the molecular regulation of inhibitory immune checkpoints with multimodal single-cell screens

E Papalexi, EP Mimitou, AW Butler, S Foster… - Nature …, 2021 - nature.com
The expression of inhibitory immune checkpoint molecules, such as programmed death-ligand
(PD-L)1, is frequently observed in human cancers and can lead to the suppression of T …

Multiplexed detection of proteins, transcriptomes, clonotypes and CRISPR perturbations in single cells

…, M Legut, T Roush, A Herrera, E Papalexi… - Nature …, 2019 - nature.com
Multimodal single-cell assays provide high-resolution snapshots of complex cell populations,
but are mostly limited to transcriptome plus an additional modality. Here, we describe …

Integrating single-cell transcriptomic data across different conditions, technologies, and species

A Butler, P Hoffman, P Smibert, E Papalexi… - Nature …, 2018 - nature.com
Computational single-cell RNA-seq (scRNA-seq) methods have been successfully applied to
experiments representing a single condition, technology, or species to discover and define …

[PDF][PDF] Integrated analysis of multimodal single-cell data

…, M Zager, P Hoffman, M Stoeckius, E Papalexi… - Cell, 2021 - cell.com
The simultaneous measurement of multiple modalities represents an exciting frontier for
single-cell genomics and necessitates computational methods that can define cellular states …

[PDF][PDF] Comprehensive integration of single-cell data

…, A Butler, P Hoffman, C Hafemeister, E Papalexi… - cell, 2019 - cell.com
Single-cell transcriptomics has transformed our ability to characterize cell states, but deep
biological understanding requires more than a taxonomic listing of clusters. As new methods …

Loss of BAP1 function leads to EZH2-dependent transformation

…, M Teater, B Spitzer, A Chramiec, E Papalexi… - Nature medicine, 2015 - nature.com
The tumor suppressors BAP1 and ASXL1 interact to form a polycomb deubiquitinase complex
that removes monoubiquitin from histone H2A lysine 119 (H2AK119Ub). However, BAP1 …

[PDF][PDF] Dual targeting of oncogenic activation and inflammatory signaling increases therapeutic efficacy in myeloproliferative neoplasms

…, CE Hill, L Dong, S De Groote, E Papalexi… - Cancer cell, 2018 - cell.com
Genetic and functional studies underscore the central role of JAK/STAT signaling in
myeloproliferative neoplasms (MPNs). However, the mechanisms that mediate transformation in …

Scalable, multimodal profiling of chromatin accessibility, gene expression and protein levels in single cells

…, W Luo, TS Huang, BZ Yeung, E Papalexi… - Nature …, 2021 - nature.com
Recent technological advances have enabled massively parallel chromatin profiling with
scATAC-seq (single-cell assay for transposase accessible chromatin by sequencing). Here we …

Dose-dependent role of the cohesin complex in normal and malignant hematopoiesis

…, B Spitzer, M Rivas, C Meydan, E Papalexi… - Journal of Experimental …, 2015 - rupress.org
Cohesin complex members have recently been identified as putative tumor suppressors in
hematologic and epithelial malignancies. The cohesin complex guides chromosome …