Fluorescence sensing techniques for quality evaluation of traditional Chinese medicines: a review.

Traditional Chinese medicines (TCMs) are highly valued and widely used worldwide. However, their complex compositions and various preparation processes have brought considerable challenges to the quality evaluation of Chinese medicines. The traditional methods for TCM quality evaluation suffer from the problems of cumbersome sample preparation, a long detection time, low sensitivity, A more efficient and accurate evaluation method is urgently needed to ensure the stability and reliability of the quality of TCMs.

Design of Selective PARP-1 Inhibitors and Antitumor Studies.

Designing selective PARP-1 inhibitors has become a new strategy for anticancer drug development. By sequence comparison of PARP-1 and PARP-2, we identified a possible selective site (S site) consisting of several different amino acid residues of α-5 helix and D-loop. Targeting this S site, 140 compounds were designed, synthesized, and characterized for their anticancer activities and mechanisms.

Genetically encoded protein sensors for metal ion detection in biological systems: a review and bibliometric analysis.

Metal ions are indispensable elements in living organisms and are associated with regulating various biological processes. An imbalance in metal ion content can lead to disorders in normal physiological functions of the human body and cause various diseases. Genetically encoded fluorescent protein sensors have the advantages of low biotoxicity, high specificity, and a long imaging time and have become a powerful tool to visualize or quantify the concentration level of biomolecules and , temporal and spatial distribution, and life activity process.