Objective: To evaluate the objectivity and comprehensiveness of Response Evaluation Criteria of Traditional Chinese Medicine for Solid Tumor (Draft, REC-TCM-ST) in application of Chinese medicine therapeutic effect in patients with advanced non-small cell lung cancer (NSCLC).
Methods: A retrospective clinical research was used in 104 NSCLC patients in stages of III-IV, 53 cases were in Chinese medicine (CM) group and 51 cases were in Western medicine (WM) group. The therapeutic effect of the two groups was evaluated with both REC-TCM-ST and Response Evaluation Criteria in Solid Tumor (RECIST).
β-asarone, a major component of Acorus tatarinowii Schott, has positive effects in neurodegeneration disease, however, its effect on the Parkinson's disease (PD) remains unclear. In this study, the effects of β-asarone on behavioral tests, neurotransmitters, tyrosine hydroxylase (TH), and α-synuclein (α-syn) were investigated in 6-hydroxydopamine (6-OHDA) induced rats. Furthermore, the JNK/Bcl-2/Beclin-1 autophagy pathway was also studied.
View Article and Find Full Text PDFImmediate neurochemical alterations produced by 6-OHDA could explain the general toxic pattern in the central nervous system. However, no evidences describe the effects of 6-OHDA on early changes of neurotransmitters in rats' striatum, cortex and hippocampus. In our study, unilateral 6-OHDA injection into medial forebrain bundle (MFB) was used in rats, then five neurotransmitters were analyzed at 3, 6, 12, 24, 48 and 72 h, respectively.
View Article and Find Full Text PDFBeclin 1, a regulator of the autophagy pathway, plays an important role in Parkinson's disease (PD). However, the crucial mechanism of Beclin 1 in PD remains unclear. Therefore, we investigated dynamic expressions of Beclin 1 and tyrosine hydroxylase (TH) in different brain areas of 6-OHDA-induced rats.
View Article and Find Full Text PDFbeta-Asarone has significant pharmacological effects on the central nervous system. As a potential therapeutic agent to manage brain diseases, analysis of the pharmacokinetics of beta-asarone in brain is necessary. We used cardio-perfusion method to exclude the beta-asarone in the brain blood.
View Article and Find Full Text PDFEur J Drug Metab Pharmacokinet
September 2012
The objective of this work was to analyze transformation and excretion of β-asarone in rabbits with gas chromatography-mass spectrometry (GC-MS). The rabbits were administered IV at a dose of 30 mg/kg body weight β-asarone-water-propylene glycol (6:34:60, v/v/v), and urine and feces were collected within 6, 12 and 24 h. At 24 h, the animals were killed and bile was collected.
View Article and Find Full Text PDFBeta-asarone has significant pharmacological effects on the central nervous system. It can attenuate neuronal apoptosis, but its effects on the brain ischemia-reperfusion-induced autophagy have not been reported yet. Our study was a two-stage procedure: evaluation of β-asarone effects on the autophagy at first, and then analysis of the possible mechanism.
View Article and Find Full Text PDFObjective: To study effects of beta-asarone on expression of FOS and GAD65 in cortex of epileptic rat induced by penicillin.
Methods: The epileptic animal models were induced by penicillin. The rats were randomly divided into beta-asarone of high (100 mg/kg), medium (50 mg/kg), low (25 mg/kg) dose group, positive control group (Phenytoin sodium), negative control group (matrix).
Zhongguo Zhong Yao Za Zhi
March 2008
Objective: To study the effects of beta-asarone on expression of immediately early gene c-fos in kindling epilepsy rat brain.
Method: The rats were randomly divided in to beta-asarone groups (200, 100, 50 mg x kg(-1) x d(-1)), difetoin control group (36 mg x kg(-1)) and model group. The remedy was administered orally.
Zhongguo Zhong Yao Za Zhi
October 2006
Objective: To study the effects of Annao tablet (main component is beta-asarone) on S100B and NPY of cortex in chronic epilepsy rats.
Method: The remedy was administered orally. The effects were observed in convulsion model induced by PG, then S100B protein and NPY of cortex were determined.