BC-TFdb: a database of transcription factor drivers in breast cancer

Abbas Khan1, Taimoor Khan1, Syed Nouman Nasir2

  • 1Department of Bioinformatics and Biological Statistics, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai 200240, P.R. China.

Insights

Researchers have created BC-TFdb, a new database for breast cancer (BC) transcription factors (TFs). This resource offers curated data to aid in understanding TF roles and developing new drug designs for BC.

Area of Science:

  • Molecular Biology
  • Genomics
  • Bioinformatics

Background:

  • Transcription factors (TFs) are crucial DNA-binding proteins regulating biological functions.
  • Altered TF function, through genetic or expression changes, contributes to cancer development, including breast cancer (BC).
  • Understanding TF involvement in BC is vital for targeted therapies.

Purpose of the Study:

  • To develop BC-TFdb, an open-access, curated database of transcription factors involved in breast cancer.
  • To provide comprehensive information on BC-related TFs, including genomic, proteomic, structural, and functional data.
  • To facilitate research in BC by offering downloadable datasets for computational method development and drug design.

Main Methods:

  • Curated collection of non-redundant transcription factors implicated in breast cancer.
  • Integration of diverse data types: genomic and proteomic sequences, structural data, pathway information, mutation data, DNA binding residues, and survival/therapeutic resources.
  • Development of an accessible online platform for data retrieval and download.

Main Results:

  • Establishment of BC-TFdb, a centralized resource for breast cancer transcription factors.
  • BC-TFdb provides detailed information on BC driver TFs, including sequence, structure, pathways, mutations, and clinical relevance.
  • Downloadable high-quality datasets are available for further research and computational analysis.

Conclusions:

  • BC-TFdb serves as a valuable platform for researchers investigating the role of TFs in breast cancer.
  • The database supports the exploration of TF-specific information and aids in the development of computational approaches for BC drug discovery.
  • BC-TFdb promotes advancements in understanding and treating breast cancer through accessible, curated TF data.

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