Related Experiment Video
Updated: Sep 14, 2025

Parallel Measurement of Circadian Clock Gene Expression and Hormone Secretion in Human Primary Cell Cultures
Published on: November 11, 2016
ChronobioticsDB: The Database of Drugs and Compounds Modulating Circadian Rhythms
Ilya A Solovev1, Denis A Golubev1, Arina I Yagovkina1
1Laboratory of Translational Bioinformatics and Systems Biology, Medical Institute, Pitirim Sorokin Syktyvkar State University, Oktyabrsky Prosp. 55, 167000 Syktyvkar, Russia.
This study introduces ChronobioticsDB, the first comprehensive online database for chronobiotics, which are substances that modulate circadian rhythms. The database aims to consolidate information on these diverse compounds for researchers in chronobiology and pharmacoinformatics.
Area of Science:
- Chronobiology
- Pharmacoinformatics
- Bioinformatics
Background:
- Chronobiotics, substances modulating circadian rhythms, are pharmacologically diverse, including natural compounds, synthetic modulators, hypnotics, and hormones.
- Despite a long history, a unified classification and comprehensive knowledge repository for chronobiotics is lacking.
- Existing categorizations are fragmented, hindering research and clinical application.
Purpose of the Study:
- To develop the world's first curated, continuously updated, and publicly accessible online database of chronobiotic drugs.
- To address the fragmentation in chronobiotic knowledge by creating a centralized resource.
- To support advancements in chronobiology, chronomedicine, and pharmacoinformatics.
Main Methods:
- Construction of a relational database, ChronobioticsDB, using the Django framework and PostGreSQL.
- Data extraction and manual annotation from major scientific literature databases (PubMed, Google Scholar, Scopus, Web of Science).
- Integration with external chemical and biological databases (ChemSpider, DrugBank, UniProt, FDA) for comprehensive data enrichment.
Main Results:
- Development of a relational database, ChronobioticsDB, with a web interface.
- Each chronobiotic entry includes detailed compound information, molecular structure, SMILES, IUPAC name, and links to primary sources.
- Synchronization with multiple external databases ensures data completeness and accuracy.
Conclusions:
- ChronobioticsDB provides a robust, multifaceted resource for researchers and practitioners in chronobiology and related fields.
- The database facilitates a deeper understanding of chronobiotic compounds and their mechanisms.
- This initiative represents a significant step towards a unified understanding and application of chronobiotics.
More Related Videos
Related Concept Videos
Chronopharmacokinetics: Circadian Rhythms and Influence on Drug Response
The time of drug administration is an important factor to consider, as it can influence the toxic dose of a drug. For example, a study conducted by Prins et al. in 1997 examined the effects of the timing of...
Circadian Rhythms and Gene Regulation
Biological Clocks and Seasonal Responses
Chronopharmacokinetics: Time-Dependent Pharmacokinetics
Time-dependent pharmacokinetics refers to non-cyclical changes in drug rate processes over a period of time. It can lead to nonlinear pharmacokinetics, where the relationship between drug concentration and time is not proportional. Non-cyclical...
Factors Affecting Drug Biotransformation: Biological
Species differences: Variations in enzyme systems across species can cause disparities in drug metabolism. For instance, humans may metabolize certain drugs faster than rodents, altering therapeutic effects.
Strain differences: Genetic variations within a species can result in differing enzyme activity, impacting drug response and toxicity. For example, some mouse strains may...
Management of Insomnia

