Discovery of Elaphuri Davidiani Cornu-specific peptide biomarkers by peptidomics analysis-based method.

Elaphuri Davidiani Cornu (EDC) is the antler of the male Père David's deer, which has been reported to have multiple biological activities, and its use as a traditional Chinese medicine (TCM) in China has been known for thousands of years. However, EDC is difficult to distinguish from other related species-derived antlers in powder or extract form in TCM clinic use, such as Cervus elaphus Cornu (CEC) and Cervus nippon Cornu (CNC), both derived from Cervidae and easily confused with EDC. In this study, a strategy using peptidomics combined with mathematics set analysis was used to identify EDC-specific peptide biomarkers, and four specific peptide biomarkers (Pep-E1-E4) were identified and validated.

[Textual and information research of classical prescription Mijiao Pills].

Elaphurus davidianus( Milu),a rare animal unique to China,has been used as medicine for more than a thousand years,but the extinction of Milu in modern times resulted in the unavailability of related medical products. Today,the reintroduction of Milu population makes it possible to restore its medicinal usage. The resource reserves of Cervi Cornu,the natural shedding product from Milu,are increasing with the expansion of the population,allowing it to be fully utilized in the medical field.

Biological characteristics and genetic evolutionary analysis of emerging pathogenic Bacillus cereus isolated from Père David's deer (Elaphurus davidianus).

Bacillus cereus (B. cereus) is widely distributed in the environment. It is one of the most common opportunistic food-borne pathogens associated with food poisoning, not only being majorly reported to cause fatal infections of the gastrointestinal tract, but also responsible for abdominal distress and vomiting.