Pathologically expanded peripheral T helper cell subset drives B cells in rheumatoid arthritis
…, JL Marshall, K Slowikowski, CY Fonseka, Y Liu… - Nature, 2017 - nature.com
CD4 + T cells are central mediators of autoimmune pathology; however, defining their key
effector functions in specific autoimmune diseases remains challenging. Pathogenic CD4 + T …
effector functions in specific autoimmune diseases remains challenging. Pathogenic CD4 + T …
Defining inflammatory cell states in rheumatoid arthritis joint synovial tissues by integrating single-cell transcriptomics and mass cytometry
To define the cell populations that drive joint inflammation in rheumatoid arthritis (RA), we
applied single-cell RNA sequencing (scRNA-seq), mass cytometry, bulk RNA sequencing (…
applied single-cell RNA sequencing (scRNA-seq), mass cytometry, bulk RNA sequencing (…
Versatile design and synthesis platform for visualizing genomes with Oligopaint FISH probes
…, CY Fonseka, RB McCole, Y Chang… - Proceedings of the …, 2012 - National Acad Sciences
A host of observations demonstrating the relationship between nuclear architecture and
processes such as gene expression have led to a number of new technologies for interrogating …
processes such as gene expression have led to a number of new technologies for interrogating …
[HTML][HTML] Single-molecule super-resolution imaging of chromosomes and in situ haplotype visualization using Oligopaint FISH probes
…, C Kim-Kiselak, F Bantignies, CY Fonseka… - Nature …, 2015 - nature.com
Fluorescence in situ hybridization (FISH) is a powerful single-cell technique for studying
nuclear structure and organization. Here we report two advances in FISH-based imaging. We …
nuclear structure and organization. Here we report two advances in FISH-based imaging. We …
[HTML][HTML] PD-1hiCXCR5–T peripheral helper cells promote B cell responses in lupus via MAF and IL-21
…, J Keegan, VS Wacleche, Y Cao, CY Fonseka… - JCI insight, 2019 - ncbi.nlm.nih.gov
Systemic lupus erythematosus (SLE) is an autoimmune disease characterized by pathologic
T cell–B cell interactions and autoantibody production. Defining the T cell populations that …
T cell–B cell interactions and autoantibody production. Defining the T cell populations that …
Mixed-effects association of single cells identifies an expanded effector CD4+ T cell subset in rheumatoid arthritis
CY Fonseka, DA Rao, NC Teslovich… - Science translational …, 2018 - science.org
High-dimensional single-cell analyses have improved the ability to resolve complex mixtures
of cells from human disease samples; however, identifying disease-associated cell types or …
of cells from human disease samples; however, identifying disease-associated cell types or …
Leveraging blood and tissue CD4+ T cell heterogeneity at the single cell level to identify mechanisms of disease in rheumatoid arthritis
CY Fonseka, DA Rao, S Raychaudhuri - Current opinion in immunology, 2017 - Elsevier
… Author links open overlay panel Chamith Y Fonseka 1 2 3 4 5 , Deepak A Rao 1 , … Diogo,
Y. Okada, RM Plenge … Kanno, Y. Furumoto, K. Jiang, SCJ Parker, MR Erdos, SR Davis, R. …
Y. Okada, RM Plenge … Kanno, Y. Furumoto, K. Jiang, SCJ Parker, MR Erdos, SR Davis, R. …
Multimodal single-cell approaches shed light on T cell heterogeneity
A Nathan, Y Baglaenko, CY Fonseka, JI Beynor… - Current opinion in …, 2019 - Elsevier
… Author links open overlay panel Aparna Nathan 1 2 3 4 5 , Yuriy Baglaenko 1 2 3 5 ,
Chamith Y Fonseka 1 2 3 4 5 , Jessica I Beynor 1 2 3 5 , Soumya Raychaudhuri 1 2 3 4 5 6 …
Chamith Y Fonseka 1 2 3 4 5 , Jessica I Beynor 1 2 3 5 , Soumya Raychaudhuri 1 2 3 4 5 6 …
[HTML][HTML] Abnormal dosage of ultraconserved elements is highly disfavored in healthy cells but not cancer cells
Ultraconserved elements (UCEs) are strongly depleted from segmental duplications and
copy number variations (CNVs) in the human genome, suggesting that deletion or duplication …
copy number variations (CNVs) in the human genome, suggesting that deletion or duplication …
[PDF][PDF] Maximizing statistical power to detect differentially abundant cell states with scPOST
N Millard, I Korsunsky, K Weinand, CY Fonseka… - Cell reports …, 2021 - cell.com
To estimate a study design's power to detect differential abundance, we require a framework
that simulates many multi-sample single-cell datasets. However, current simulation …
that simulates many multi-sample single-cell datasets. However, current simulation …