Results 51 to 60 of about 881 (146)

Detection and characterization of lung cancer using cell-free DNA fragmentomes [PDF]

Nature Communications, 2021
AbstractNon-invasive approaches for cell-free DNA (cfDNA) assessment provide an opportunity for cancer detection and intervention. Here, we use a machine learning model for detecting tumor-derived cfDNA through genome-wide analyses of cfDNA fragmentation in a prospective study of 365 individuals at risk for lung cancer. We validate the cancer detection
Dimitrios Mathios, Jakob Sidenius Johansen, Stephen Cristiano, Jamie E. Medina, Jillian Phallen, Klaus R. Larsen, Daniel C. Bruhm, Noushin Niknafs, Leonardo Ferreira, Vilmos Adleff, Jia Yuee Chiao, Alessandro Leal, Michael Noe, James R. White, Adith S. Arun, Carolyn Hruban, Akshaya V. Annapragada, Sarah Østrup Jensen, Mai-Britt Worm Ørntoft, Anders Husted Madsen, Beatriz Carvalho, Meike de Wit, Jacob Carey, Nicholas C. Dracopoli, Tara Maddala, Kenneth C. Fang, Anne-Renee Hartman, Patrick M. Forde, Valsamo Anagnostou, Julie R. Brahmer, Remond J. A. Fijneman, Hans Jørgen Nielsen, Gerrit A. Meijer, Claus Lindbjerg Andersen, Anders Mellemgaard, Stig E. Bojesen, Robert B. Scharpf, Victor E. Velculescu   +37 more
openaire   +6 more sources

Detecting Liver Cancer Using Cell-Free DNA Fragmentomes

Cancer Discovery, 2022
Abstract Liver cancer is a major cause of cancer mortality worldwide. Screening individuals at high risk, including those with cirrhosis and viral hepatitis, provides an avenue for improved survival, but current screening methods are inadequate.
Zachariah H. Foda, Akshaya V. Annapragada, Kavya Boyapati, Daniel C. Bruhm, Nicholas A. Vulpescu, Jamie E. Medina, Dimitrios Mathios, Stephen Cristiano, Noushin Niknafs, Harry T. Luu, Michael G. Goggins, Robert A. Anders, Jing Sun, Shruti H. Meta, David L. Thomas, Gregory D. Kirk, Vilmos Adleff, Jillian Phallen, Robert B. Scharpf, Amy K. Kim, Victor E. Velculescu   +20 more
openaire   +2 more sources

Fragmentomics of natural peptide structures

Biochemistry (Moscow), 2009
Natural fragmentation of peptide and other chemical structures is well known. They are a significant object of biochemical investigations. In this connection, the bases and determination are given for the notion of the "fragmentome" as a set of all fragments of a single substance, as well as for global fragmentome of all chemical components of living ...
openaire   +4 more sources

Characterization of fragment sizes, copy number aberrations and 4‐mer end motifs in cell‐free DNA of hepatocellular carcinoma for enhanced liquid biopsy‐based cancer detection

Molecular Oncology, 2021
Circulating cell‐free DNA (cfDNA) fragmentomics, which encompasses the measurement of cfDNA length and short nucleotide motifs at the ends of cfDNA molecules, is an emerging field for cancer diagnosis.
Chao Jin, Xiaonan Liu, Wenyuan Zheng, Liping Su, Yang Liu, Xu Guo, Xiaoming Gu, Hongping Li, Bo Xu, Gang Wang, Jiyan Yu, Qiong Zhang, Dengke Bao, Shaogui Wan, Fei Xu, Xiaohuan Lai, Jiayun Liu, Jinliang Xing   +17 more
doaj   +1 more source

Exploration of cfDNA landscape in NIPT and clinical utilities of cfDNA based gene expression inference in prenatal diagnostics

Frontiers in Genetics
Cell-free DNA (cfDNA) is a dynamic biomarker reflecting the physiological state of the body. Its unique physical and biochemical properties, inherited from the tissue of origin, enable a wide range of clinical applications.
Ruo Jia, Jianjiang Zhu, Feng Zhang, Yangbo Sun, Bin Zhang, Yang Du, Hong Qi   +6 more
doaj   +1 more source

The circulating cell-free DNA landscape in sepsis is dominated by impaired liver clearance

Cell Genomics
Summary: Circulating cell-free DNA (cfDNA) is a promising molecular biomarker, but its role in severe infection is unclear. Here, we profile cfDNA from sepsis patients and controls, demonstrating a 41-fold increase during disease.
Kiki Cano-Gamez, Patrick Maclean, Masato Inoue, Sakineh Hussainy, Elisabeth Foss, Chloe Wainwright, Hanyu Qin, Stuart McKechnie, Chun-Xiao Song, Julian C. Knight   +9 more
doaj   +1 more source

Aberrant fragmentomic features of circulating cell-free mitochondrial DNA enable early detection and prognosis prediction of hepatocellular carcinoma [PDF]

Clinical and Molecular Hepatology
Background/Aims Early detection and effective prognosis prediction in patients with hepatocellular carcinoma (HCC) provide an avenue for survival improvement, yet more effective approaches are greatly needed.
Yang Liu, Fan Peng, Siyuan Wang, Huanmin Jiao, Kaixiang Zhou, Wenjie Guo, Shanshan Guo, Miao Dang, Huanqin Zhang, Weizheng Zhou, Xu Guo, Jinliang Xing   +11 more
doaj   +1 more source

Pancreatic Cancer Early Detection Biomarkers for High‐Risk Individuals: Insights From the PRECEDE Consortium

International Journal of Cancer, EarlyView.
ABSTRACT Pancreatic ductal adenocarcinoma (PDAC) remains one of the deadliest cancers due to its asymptomatic progression, late‐stage diagnosis, and treatment resistance. Efforts in early detection have centered on identifying imaging features and liquid biopsy biomarkers capable of detecting PDAC and its high‐grade precursors before clinical symptoms ...
Christine Worthington, Maria Raitses‐Gurevich, Giulio Innamorati, Phil A. Hart, Thomas M. Wilkie, Noam Tau, Dana Brin, Doron Yablecovitch, Ido Laish, Dove Keith, Kurt Giles, Jennifer B. Permuth, Diane M. Simeone, George Zogopoulos, Randall E. Brand, John J. Graff, Julie Earl, On behalf of the PRECEDE Consortium, Nikhil Agarwal, Laufey Amundadottir, Michelle Anderson, Ajay Bansal, Todd Bauer, Georg Beyer, Yan Bi, Erkut Borazanci, Randy Brand, Teri Brentnall, Carol Burke, Darren Carpizo, Saurabh Chawla, Daniel Chung, Sourat Darabi, Michael Demeure, Timothy Donahue, Julie Earl, Whitney Espinel, James Farrell, Vigdís Fjóla Stefánsdóttir, Jared Forrester, Eitan Friedman, Paul Franklin, Srinivas Gaddam, Ana García García de Paredes, Steven Gallinger, Talia Golan, Ora Gordon, Robert Grant, William Greenhalf, Eli Marie Grindedal, Aaron Grossberg, Brenda Hafers, Heather Hannon, Sigurdís Haraldsdóttir, Stefán Haraldsson, Peter Hegyi, Melissa Hogg, Amy de Haar‐Holleman, Susan Hong, Greg Idos, Edward Kim, Fay Kastrinos, Bryson Katona, Vivek Kaul, Derk Klatte, Kelsey Klute, Kimberly Ku, Sonia Kupfer, Rich Kwon, Rosario Ligresti, James James Lin, Wei‐Chih (David) Liao, Aimee Lucas, Nipun Merchant, Andrew Metz, Whitney Maxwell, James McLoughlin, Sodech Miclette, Xavier Molero, Leticia Moreira, Takuji Okusaka Chigusa Morizane, Joanne Ngeow, Salvatore Paiella, Jennifer Permuth, Maricel Purcell, Joshua Raff, Vineet Rolston, Intan Schrader, Rosie Sears, Yan‐Shen Shan, Diane Simeone, Jens Siveke, Brett Sheppard, Tyler Stevens, Elena Stoffel, Dan Sussman, Margaret Tempero, Jose Trevino, Jennifer Valerin, Eva Vaquero, Ray Wadlow, Garrett Ward, David Weinberg, Ronald Wolf, Dana Zakalik, George Zogopoulos   +105 more
wiley   +1 more source

The emerging clinical relevance of cell-free DNA in lupus: from mechanistic insights to therapeutic opportunities

Frontiers in Immunology
Systemic lupus erythematosus (SLE) is a complex autoimmune disease often characterised by dysregulated immune responses to self-DNA. Emerging evidence highlights the role of cell-free DNA (cfDNA) in promoting immune activation in SLE.
Emily Jones, Kiki Cano-Gamez
doaj   +1 more source

Liquid biopsy in genitourinary oncology: Current clinical applications and future prospects across prostate, bladder, and renal cancers

UroPrecision, EarlyView.
Abstract Liquid biopsy has emerged as a transformative approach in oncology, providing minimally invasive access to tumor‐derived biomarkers with applications across diagnosis, prognosis, therapeutic guidance, and disease monitoring. This literature review synthesizes evidence from 125 studies evaluating circulating tumor DNA, circulating tumor cells ...
Kirolos Eskandar
wiley   +1 more source