TTDB is provided free of charge for academic, non-commercial, and personal research purposes. Users are kindly requested to cite TTDB in any publications or web content that reference the database or its associated data.

If you use TTDB (Transcriptome Turnover Database) in your work, please cite the database as follows:

TTDB: Transcriptome Turnover Database, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China. Available at: https://sysbio.gzzoc.com/ttdb/.