A novel and efficient ultrasonic assisted-reflux synergistic extraction (UARSE) method for extracting camptothecin (CPT) and betulinic acid (BA) from Camptotheca acuminata Decne. fruits has been developed in this study. The advantages of the ultrasonic and reflux extraction methods have been combined in the UARSE method and used to extract CPT and BA for the first time. The parameters influenci...

Objective: Adipocyte and skeletal muscle are important tissues which contribute the development and progression of metabolic disorder. Insulin has a major regulatory function on glucose metabolism in these tissues by redistributing glucose transporter (GLUT4) from intracellular vesicles to the cell surface. Today, due to the side effects of chemical medications attendance to herbal medicines is...

Many studies on plant extracts have been reported for the treatment of candidiasis caused by Candida albicans, a representative fungal infection. This study demonstrates synergistic antifungal activity combination Phellodendri Cortex and Magnoliae Cortex, previously to efficacy. Considering efficacy separation active constituents, berberine magnolol, hot water extraction carbon dioxide supercri...

The initiation of sound change requires the emergence of innovated variants. One possible source of innovated variants is non-faithful transference of linguistic features during accommodation to a received speech signal. If the subphonemic cues associated with a phonological contrast are realized differently in an accommodating speaker's speech than in both the speaker's previous speech and in ...

antibiotic resistance is an important problem in antibiotic treatment of infections, particularly in hospitals. tomatidine is a plant secondary metabolite with antimicrobial and antifungal effects. this study examined the possible synergistic effect tomatidine with several antibiotics against standard and clinical strains of staphylococcus aureus, enterococcus faecalis, pseudomonas aeruginosa a...