Abstract
Breast cancer, the most common cancer in women, is characterized by high morbidity and mortality worldwide. Recent evidence has shown that long non-coding RNAs (lncRNAs) play a crucial role in the development and progression of breast cancer. However, despite increasing data and evidence indicating the implication of lncRNAs in breast cancer, no web resource or database exists primarily for lncRNAs associated with only breast cancer. Therefore, we developed a manually curated, comprehensive database, “BCLncRDB,” for lncRNAs associated with breast cancer. For this, we collected, processed, and analyzed available data on breast cancer-associated lncRNAs from different sources, including previously published research articles, the Gene Expression Omnibus (GEO) Database of the National Centre for Biotechnology Information (NCBI), The Cancer Genome Atlas (TCGA), and the Ensembl database; subsequently, these data were hosted at BCLncRDB for public access. Currently, the database contains 5324 unique breast cancer-lncRNA associations and has the following features: (i) a user-friendly, easy-to-use web interface for searching and browsing about lncRNAs of the user’s interest, (ii) differentially expressed and methylated lncRNAs, (iii) stage- and subtype-specific lncRNAs, and (iv) drugs, subcellular localization, sequence, and chromosome information of these lncRNAs. Thus, the BCLncRDB provides a one-stop dedicated platform for exploring breast cancer-related lncRNAs to advance and support the ongoing research on this disease. The BCLncRDB is publicly available for use at http://sls.uohyd.ac.in/new/bclncrdb_v1.
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Data availability
The BCLncRDB is publicly available at http://sls.uohyd.ac.in/new/bclncrdb_v1. The downloadable information of this database is available at http://sls.uohyd.ac.in/new/bclncrdb_v1/Downloads.php.
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Acknowledgements
Vaibhav Vindal would like to acknowledge the Indian Council of Medical Research (ICMR), GoI (ISRM/12(72)/2020, ID: 2020-2951), Institution of Eminence (IoE), University of Hyderabad (No. UoH/IoE/RC3-21-052), and Department of Biotechnology, GoI (No. BUILDER-DBT-BT/INF/22/SP41176/2020) for their financial support. Swapnil Kumar would like to acknowledge the ICMR for providing financial assistance as the Senior Research Fellowship (Grant No. 3/2/2/113/2019/NCD-III, ID: 2019-6723). The authors would like to thank Mr. Sayed Saleem Javed for his technical assistance in database hosting on the server.
Funding
This study was supported by the extramural research grant from the Indian Council of Medical Research (ICMR) New Delhi (ISRM/12(72)/2020, ID: 2020-2951).
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AA and SK analyzed the data. AA curated the literature and developed the database. SK wrote the original draft. SK and VV conceived this study, proofread, and edited the manuscript. VV supervised the study. All authors read and approved the final version of the manuscript.
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Kumar, S., Agrawal, A. & Vindal, V. BCLncRDB: a comprehensive database of LncRNAs associated with breast cancer. Funct Integr Genomics 23, 178 (2023). https://doi.org/10.1007/s10142-023-01112-1
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DOI: https://doi.org/10.1007/s10142-023-01112-1