Drug-induced cell viability prediction from LINCS-L1000 through WRFEN-XGBoost algorithm

نویسندگان

چکیده

Abstract Background Predicting the drug response of cancer diseases through cellular perturbation signatures under action specific compounds is very important in personalized medicine. In process testing responses to cancer, traditional experimental methods have been greatly hampered by cost and sample size. At present, public availability large amounts gene expression data makes it a challenging task use machine learning predict sensitivity. Results this study, we introduced WRFEN-XGBoost cell viability prediction algorithm based on LINCS-L1000 signatures. We integrated LINCS-L1000, CTRP Achilles datasets adopted weighted fusion random forest elastic net for key selection. Then FEBPSO was into XGBoost induced drugs. The proposed method compared with some new methods, found that our model achieved good results 0.83 Pearson correlation. same time, completed sensitivity validation NCI60 CCLE datasets, which further demonstrated effectiveness method. Conclusions showed conducive elucidation disease mechanisms exploration therapies, promoted progress clinical

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Compound signature detection on LINCS L1000 big data.

The Library of Integrated Network-based Cellular Signatures (LINCS) L1000 big data provide gene expression profiles induced by over 10 000 compounds, shRNAs, and kinase inhibitors using the L1000 platform. We developed csNMF, a systematic compound signature discovery pipeline covering from raw L1000 data processing to drug screening and mechanism generation. The csNMF pipeline demonstrated bett...

متن کامل

LINCS Canvas Browser: interactive web app to query, browse and interrogate LINCS L1000 gene expression signatures

For the Library of Integrated Network-based Cellular Signatures (LINCS) project many gene expression signatures using the L1000 technology have been produced. The L1000 technology is a cost-effective method to profile gene expression in large scale. LINCS Canvas Browser (LCB) is an interactive HTML5 web-based software application that facilitates querying, browsing and interrogating many of the...

متن کامل

Accelerating the XGBoost algorithm using GPU computing

We present a CUDA-based implementation of a decision tree construction algorithm within the gradient boosting library XGBoost. The tree construction algorithm is executed entirely on the graphics processing unit (GPU) and shows high performance with a variety of datasets and settings, including sparse input matrices. Individual boosting iterations are parallelised, combining two approaches. An ...

متن کامل

Akt Regulates Drug-Induced Cell Death through Bcl-w Downregulation

Akt is a serine threonine kinase with a major role in transducing survival signals and regulating proteins involved in apoptosis. To find new interactors of Akt involved in cell survival, we performed a two-hybrid screening in yeast using human full-length Akt c-DNA as bait and a murine c-DNA library as prey. Among the 80 clones obtained, two were identified as Bcl-w. Bcl-w is a member of the B...

متن کامل

Systematic Quality Control Analysis of LINCS Data

The Library of Integrated Cellular Signatures (LINCS) project provides comprehensive transcriptome profiling of human cell lines before and after chemical and genetic perturbations. Its L1000 platform utilizes 978 landmark genes to infer the transcript levels of 14,292 genes computationally. Here we conducted the L1000 data quality control analysis by using MCF7, PC3, and A375 cell lines as rep...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: BMC Bioinformatics

سال: 2021

ISSN: ['1471-2105']

DOI: https://doi.org/10.1186/s12859-020-03949-w