Cell types of origin in the cell free transcriptome in human health and disease

SK Vorperian, MN Moufarrej… - BioRxiv, 2021 - biorxiv.org
Liquid biopsies using cell-free RNA (cfRNA) can noninvasively measure dynamic
physiological changes throughout the body. While there is much effort in the liquid biopsy …

Decoding cell-type contributions to the cfRNA transcriptomic landscape of liver cancer

A Safrastyan, CH Zu Siederdissen, D Wollny - Human Genomics, 2023 - Springer
Background Liquid biopsy, particularly cell-free RNA (cfRNA), has emerged as a promising
non-invasive diagnostic tool for various diseases, including cancer, due to its accessibility …

Pathway-enhanced Transformer-based model for robust enumeration of cell types from the cell-free transcriptome

S Yan, X Tian, Y Qin, J Li, T Yang, D Yu, W Liu, J Sun… - bioRxiv, 2024 - biorxiv.org
Analyzing cell types of origin of cell-free RNA can enhance the resolution of liquid biopsies,
thereby deepening the understanding of molecular and cellular changes in development …

[HTML][HTML] Clustering-independent estimation of cell abundances in bulk tissues using single-cell RNA-seq data

RG Aubin, J Montelongo, R Hu, PG Camara - bioRxiv, 2023 - ncbi.nlm.nih.gov
Single-cell RNA-sequencing has transformed the study of biological tissues by enabling
transcriptomic characterizations of their constituent cell states. Computational methods for …

A comprehensive characterization of the cell-free transcriptome reveals tissue-and subtype-specific biomarkers for cancer detection

MH Larson, W Pan, HJ Kim, RE Mauntz… - Nature …, 2021 - nature.com
Cell-free RNA (cfRNA) is a promising analyte for cancer detection. However, a
comprehensive assessment of cfRNA in individuals with and without cancer has not been …

[HTML][HTML] Originator: Computational Framework Separating Single-Cell RNA-Seq by Genetic and Contextual Information

T Unjitwattana, Q Huang, Y Du, Y Yang, M Zhou… - bioRxiv, 2024 - ncbi.nlm.nih.gov
Single-cell RNA sequencing data from complex human tissues are prone to blood
contamination in sample preparation, and some comprise cells of different genetic makeups …

Cell types of origin of the cell-free transcriptome

SK Vorperian, MN Moufarrej… - Nature …, 2022 - nature.com
Cell-free RNA from liquid biopsies can be analyzed to determine disease tissue of origin.
We extend this concept to identify cell types of origin using the Tabula Sapiens …

Depletion-assisted multiplexing cell-free RNA sequencing reveals distinct human and microbial signatures in plasma versus extracellular vesicle

H Wang, Q Zhan, H Guo, J Zhao, S Xing, S Chen… - bioRxiv, 2023 - biorxiv.org
In biofluid, long RNAs are more informative than microRNAs in terms of gene number and
variation type. Therefore, cell-free long RNAs have shown promising potential as biomarkers …

LBFextract: unveiling transcription factor dynamics from liquid biopsy data

I Lazzeri, BG Spiegl, SO Hasenleithner, MR Speicher… - bioRxiv, 2024 - biorxiv.org
Structured abstract Motivation The analysis of circulating cell-free DNA (cfDNA) holds
immense promise as a non-invasive diagnostic tool across various human conditions …

Improved estimation of cell type-specific gene expression through deconvolution of bulk tissues with matrix completion

W Wang, J Yao, Y Wang, C Zhang, W Tao, J Zou, T Ni - bioRxiv, 2021 - biorxiv.org
Cell type-specific gene expression (CSE) brings novel biological insights into both
physiological and pathological processes compared with bulk tissue gene expression …