Sophora flavescens Aiton, a traditional Chinese medicine that was supposed to predominantly play an anti-inflammatory role, has been used to treat multiple diseases, including cancer, for over two thousand years. Recently, it has attracted increasing attention due to the anti-tumor properties of Oxymatrine, one of the most active alkaloids extracted from S. flavescens.
View Article and Find Full Text PDFThunb is a traditional Chinese medicinal with a significant clinical outcome for tumor treatment; however, chemicals or fractions separated from the herb did not exhibit strong and comparable efficacy. To investigate the potential synergy or antagonism among chemicals in the extract, we obtained the compounds solavetivone (SO), tigogenin (TI) and friedelin (FR) from the herb. The anti-tumor effects of these three monomer compounds alone or in combination with the anti-inflammatory compound DRG were also tested in this study.
View Article and Find Full Text PDFChemotherapy is considered a most effective way to treat cancer. However, it is very common that chemotherapy causes unbearable mental and physical side effects to cancer patients, which ultimately reduces the patients' confidence of overcoming diseases and compromises the treatment of chemotherapy. Cisplatin (DDP), a widely used anticancer agent for various types of cancers, also damages nontumor cells and tissues, which are mostly related to the activation of the inflammation pathway.
View Article and Find Full Text PDFThe liquid fermentation of is a promising alternative source for fungus production compared to the wildly grown fruiting body. Elicitation is a strong tool to enhance the productivity in microbial cells to obtain more compounds of interest. In this study, in order to improve the fungus growth and its terpenoids production, various vegetable oils were added in the fermentation broth of .
View Article and Find Full Text PDFThe enzymes immobilized through yeast surface display (YSD) can be used in metabolic pathway reconstruction as alternatives to the enzymes isolated or purified through conventional biochemistry methods. They can be easily prepared by growing and collecting yeast cells harboring display constructs. This may provide an economical method for enriching certain enzymes for biochemistry characterization and application.
View Article and Find Full Text PDFGanoderma lucidum is a legendary Traditional Chinese Medicine (TCM) over a few thousands of years and one kind of its major active components are Ganoderic acids (GAs). GAs are largely produced in the mushroom primordium and fruiting body but much less in mycelium stage. However, little is known on the underlying regulatory mechanism.
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