State Key Laboratory of Drug Delivery Technology and Pharmacokinetics Tianjin Institute of Pharmaceutical Research Tianjin 300193 China;
State Key Laboratory of Pharmacokinetics and Pharmacodynamics Tianjin Institute of Pharmaceutical Research Tianjin 300193 China;
Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine Institute of Radiation Medicine Peking Union Medical College&Chinese Academy of Medical Sciences Tianjin 300192 China;
HOMA-IR; leptin; non-alcoholic steatohepatitis; TNF-α; total iridoid glycosides of Picrorhiza; scrophulariiflora;