دورية أكاديمية

A deep-learning-based genomic status estimating framework for homologous recombination deficiency detection from low-pass whole genome sequencing

التفاصيل البيبلوغرافية
العنوان: A deep-learning-based genomic status estimating framework for homologous recombination deficiency detection from low-pass whole genome sequencing
المؤلفون: Yang Liu, Xiang Bi, Yang Leng, Dan Chen, Juan Wang, Youjia Ma, Min-Zhe Zhang, Bo-Wei Han, Yalun Li
المصدر: Heliyon, Vol 10, Iss 4, Pp e26121- (2024)
بيانات النشر: Elsevier, 2024.
سنة النشر: 2024
المجموعة: LCC:Science (General)
LCC:Social sciences (General)
مصطلحات موضوعية: Homologous recombination deficiency, Deep learning, Genome sequencing, Science (General), Q1-390, Social sciences (General), H1-99
الوصف: Genome-wide sequencing allows for prediction of clinical treatment responses and outcomes by estimating genomic status. Here, we developed Genomic Status scan (GSscan), a long short-term memory (LSTM)-based deep-learning framework, which utilizes low-pass whole genome sequencing (WGS) data to capture genomic instability-related features. In this study, GSscan directly surveys homologous recombination deficiency (HRD) status independent of other existing biomarkers. In breast cancer, GSscan achieved an AUC of 0.980 in simulated low-pass WGS data, and obtained a higher HRD risk score in clinical BRCA-deficient breast cancer samples (p = 1.3 × 10−4, compared with BRCA-intact samples). In ovarian cancer, GSscan obtained higher HRD risk scores in BRCA-deficient samples in both simulated data and clinical samples (p = 2.3 × 10−5 and p = 0.039, respectively, compared with BRCA-intact samples). Moreover, HRD-positive patients predicted by GSscan showed longer progression-free intervals in TCGA datasets (p = 0.0011) treated with platinum-based adjuvant chemotherapy, outperforming existing low-pass WGS-based methods. Furthermore, GSscan can accurately predict HRD status using only 1 ng of input DNA and a minimum sequencing coverage of 0.02 × , providing a reliable, accessible, and cost-effective approach. In summary, GSscan effectively and accurately detected HRD status, and provide a broadly applicable framework for disease diagnosis and selecting appropriate disease treatment.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2405-8440
Relation: http://www.sciencedirect.com/science/article/pii/S2405844024021522; https://doaj.org/toc/2405-8440
DOI: 10.1016/j.heliyon.2024.e26121
URL الوصول: https://doaj.org/article/0e18dbe0ee8648e2ad9299638646b583
رقم الأكسشن: edsdoj.0e18dbe0ee8648e2ad9299638646b583
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:24058440
DOI:10.1016/j.heliyon.2024.e26121