Celastrol, a quinone methide triterpene isolated from Tripterygium wilfordii Hook F., has various biochemical and pharmacological activities, and is now being developed as a promising anti-tumor agent. Inhibitory activity of compounds towards UDP-glucuronosyltransferase (UGT) is an important cause of clinical drug-drug interactions and herb-drug interactions. The aim of the present study is to ...

When a patient developed side effects after taking TCM, instead of incriminating the whole herb as toxic, it is more important to know how the drug was prepared and what exactly the patient had taken. Physicians should know that the whole herb prepared in the traditional way such as decoction is entirely different from patent herbal medicine prepared by modern pharmaceutical method. There are m...

Various chemical drugs have been used for leishmaniasis treatment, but their side effects and drug resistance have led to look for new effective compounds. Crataegus microphylla the traditional and medicinal herb is a valuable source of new Pharmaceutical agents. The extract were prepared The extract obtained by maceration method, and diluted with 5% DMSO. Leishmania major promastigotes were cu...

Impepho is an indigenous African herb well known to most people in South Africa, particularly Eastern Cape and KwaZulu-Natal Provinces. The term “Impepho” how the IsiXhosa speaking tribe from called this while IsiZulu’s it “Imphepho”. Despite documented uses for healing by traditional healers, especially abilities mechanism of remain under-studied science medicine modern drug development. There...

Many kinds of Chinese herb had been confirmed to have the character of anti-tumor, clinical reports about anti-tumor effects of Chinese herb had also been found in recent years, but most of the reports were focused on the clinical treatment of effectiveness for Chinese herb, on the other hand, review about Chinese herbal related with molecules on cancer-cell-apoptosis was seldom, many scientist...

Inhibition of cytochrome P450 (CYP) is a major cause of herb-drug interactions. The CYP1A2 enzyme plays a major role in the metabolism of drugs in humans. Its broad substrate specificity, as well as its inhibition by a vast array of structurally diverse herbal active ingredients, has indicated the possibility of metabolic herb-drug interactions. Therefore nowadays searching inhibitors for CYP1A...

in the near future, design of a new generation of drugs targeting proteins will be required. considering the complex bond between the drug and protein, the structure and stability of the target protein should be considered. so far, a series of in vitro investigations have been conducted with the aim of predicting drug-biological medium interactions. in these studies, use of spectroscopic method...