Comprehensive tissue deconvolution of cell-free DNA by deep learning for disease diagnosis and monitoring.
Comprehensive tissue deconvolution of cell-free DNA by deep learning for disease diagnosis and monitoring.
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通过深度学习疾病诊断和监测,无细胞DNA的全面组织反卷积。
DOI:
10.1073/pnas.2305236120
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发表时间:
2023-07-11
影响因子:
11.1
通讯作者:
Zhoua, Xianghong Jasmine
中科院分区:
文献类型:
--
作者:
Li, Shuo;Zeng, Weihua;Ni, Xiaohui;Liu, Qiao;Li, Wenyuan;Stackpole, Mary L.;Zhou, Yonggang;Gower, Arjan;Krysan, Kostyantyn;Ahuja, Preeti;Lu, David S.;Raman, Steven S.;Hsu, William;Aberle, Denise R.;Magyar, Clara E.;French, Samuel W.;Han, Steven -Huy B.;Garon, Edward B.;Agopian, Vatche G.;Wong, Wing Hung;Dubinett, Steven M.;Zhoua, Xianghong Jasmine
Plasma cell-free DNA (cfDNA) is a noninvasive biomarker for cell death of all organs. Deciphering the tissue origin of cfDNA can reveal abnormal cell death because of diseases, which has great clinical potential in disease detection and monitoring. To fully exploit this potential, we present one of the largest comprehensive and high-quality tissue methylation atlases, constructed from 521 noncancer tissue samples spanning 29 major human tissues. Based on this rich data, we develop the first deep-learning-powered model, cfSort, for tissue deconvolution. We demonstrated that cfSort has superior sensitivity and accuracy compared to existing methods. We validated cfSort in patients with cirrhosis and cancer. Our atlas and cfSort shall have broad research and clinical applications in disease detection and monitoring. Plasma cell-free DNA (cfDNA) is a noninvasive biomarker for cell death of all organs. Deciphering the tissue origin of cfDNA can reveal abnormal cell death because of diseases, which has great clinical potential in disease detection and monitoring. Despite the great promise, the sensitive and accurate quantification of tissue-derived cfDNA remains challenging to existing methods due to the limited characterization of tissue methylation and the reliance on unsupervised methods. To fully exploit the clinical potential of tissue-derived cfDNA, here we present one of the largest comprehensive and high-resolution methylation atlas based on 521 noncancer tissue samples spanning 29 major types of human tissues. We systematically identified fragment-level tissue-specific methylation patterns and extensively validated them in orthogonal datasets. Based on the rich tissue methylation atlas, we develop the first supervised tissue deconvolution approach, a deep-learning-powered model, cfSort, for sensitive and accurate tissue deconvolution in cfDNA. On the benchmarking data, cfSort showed superior sensitivity and accuracy compared to the existing methods. We further demonstrated the clinical utilities of cfSort with two potential applications: aiding disease diagnosis and monitoring treatment side effects. The tissue-derived cfDNA fraction estimated from cfSort reflected the clinical outcomes of the patients. In summary, the tissue methylation atlas and cfSort enhanced the performance of tissue deconvolution in cfDNA, thus facilitating cfDNA-based disease detection and longitudinal treatment monitoring.
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影响因子:
14.8
作者:
Li, Shuo;Hu, Ran;Small, Colin;Kang, Ting-Yu;Liu, Chun-Chi;Zhou, Xianghong Jasmine;Li, Wenyuan
通讯作者:
Li, Wenyuan
DOI:
10.1016/j.annonc.2020.02.011
发表时间:
2020-06
期刊:
Annals of oncology : official journal of the European Society for Medical Oncology
影响因子:
--
作者:
Liu MC;Oxnard GR;Klein EA;Swanton C;Seiden MV;CCGA Consortium
通讯作者:
CCGA Consortium
影响因子:
64.8
作者:
Loyfer, Netanel;Magenheim, Judith;Peretz, Ayelet;Cann, Gordon;Bredno, Joerg;Klochendler, Agnes;Fox-Fisher, Ilana;Shabi-Porat, Sapir;Hecht, Merav;Pelet, Tsuria;Moss, Joshua;Drawshy, Zeina;Amini, Hamed;Moradi, Patriss;Nagaraju, Sudharani;Bauman, Dvora;Shveiky, David;Porat, Shay;Dior, Uri;Rivkin, Gurion;Or, Omer;Hirshoren, Nir;Carmon, Einat;Pikarsky, Alon;Khalaileh, Abed;Zamir, Gideon;Grinbaum, Ronit;Abu Gazala, Machmud;Mizrahi, Ido;Shussman, Noam;Korach, Amit;Wald, Ori;Izhar, Uzi;Erez, Eldad;Yutkin, Vladimir;Samet, Yaacov;Rotnemer Golinkin, Devorah;Spalding, Kirsty L.;Druid, Henrik;Arner, Peter;Shapiro, A. M. James;Grompe, Markus;Aravanis, Alex;Venn, Oliver;Jamshidi, Arash;Shemer, Ruth;Dor, Yuval;Glaser, Benjamin;Kaplan, Tommy
通讯作者:
Kaplan, Tommy
影响因子:
12.3
作者:
Lokk K;Modhukur V;Rajashekar B;Märtens K;Mägi R;Kolde R;Koltšina M;Nilsson TK;Vilo J;Salumets A;Tõnisson N
通讯作者:
Tõnisson N
影响因子:
14.9
作者:
Li W;Li Q;Kang S;Same M;Zhou Y;Sun C;Liu CC;Matsuoka L;Sher L;Wong WH;Alber F;Zhou XJ
通讯作者:
Zhou XJ