Proteolysis targeting chimera (PROTAC) is a protein degradation technique that has been increasingly used in the development of new drugs in recent years. Akt is a classical serine/threonine kinase, and its role outside of the kinase has gradually gained attention in recent years, making it one of the proteins targeted by PROTACs. Currently, there are many methods used for the evaluation of intracellular protein degradation, but each has its own advantages or disadvantages.
View Article and Find Full Text PDFObjective: Although the use of child safety seats can effectively ensure the safety of children in cars, the utilization rate of such seats in China is still low (<5%, 2021). Therefore, it is urgent to promote the use of child safety seats. The goal of this study was to examine the factors affecting parents' support for child safety seat legislation.
View Article and Find Full Text PDFBackground: Topotecan (TPT) is a Topo I inhibitor and shows obvious anti-cancer effects on gastric cancer. Cancer cells reprogram their metabolic pathways to increase nutrients uptake, which has already been a hallmark of cancer. But the effect of TPT on metabolism in gastric cancer remains unknown.
View Article and Find Full Text PDFObjective: The aim of this study is to investigate the inhibitory effect of camptothecin derivative 3j on Non-Small Cell Lung Cancer (NSCLCs) cells and the potential anti-tumor mechanisms.
Background: Camptothecin compounds are considered as the third largest natural drugs which are widely investigated in the world and they suffered restriction because of serious toxicity, such as hemorrhagic cystitis and bone marrow suppression.
Methods: Using cell proliferation assay and S180 tumor mice model, a series of 20(S)-O-substituted benzoyl 7- ethylcamptothecin compounds were screened and evaluated the antitumor activities in vitro and in vivo.
Reorganization of cellular metabolism is one of the hallmarks of cancer and many tumors show high glucose uptake and glutamine addiction. Glutamine is imported by the SLC family transporters from the microenvironment, and ASCT2 (encoded by the SLC1A5 gene) is recognized as a primary transporter. Of note, ASCT2 is overexpressed in different cancers and is closely related to poor prognosis.
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