ABSTRACT
The aim of this paper is to explore the key anti-fatigue active components in the saponin-like composition of American ginseng. The anti-fatigue activity of western ginseng samples was evaluated using a zebrafish model; metabolomics techniques were used to identify the main saponins in western ginseng from different origins; the active substances and relevant targets of the anti-fatigue effect of western ginseng were initially screened by constructing a PPI protein interaction network between western ginseng saponins and disease targets, and the key active ingredients were screened using a molecular docking method; finally, the anti-fatigue activity of the key active ingredients was evaluated using a zebrafish, animal experiment was approved by the Ethics Committee of Shandong Academy of Medical Sciences (SYXK20220005). The anti-fatigue activity of the key active ingredients was evaluated using a zebrafish model. The results of the zebrafish activity evaluation showed that there were significant differences in the activities of the western ginseng samples from the two origins, and a total of 10 different saponins were identified as possibly related to the anti-fatigue activity after further metabolomic testing and pattern discrimination. The core anti-fatigue targets were screened with the help of component-disease target PPI, combined with pharmacophore-like parameters and molecular docking techniques, and pseudoginsenoside F11 was found to have good binding activity to five of the targets. Finally, the zebrafish model revealed that pseudoginsenoside F11 exhibited significant anti-fatigue activity. This study used metabolomics and zebrafish model to screen the key active substances of pseudoginsenoside F11 for its anti-fatigue activity, which will provide a reference for further research on the anti-fatigue of pseudoginsenosides.
ABSTRACT
Objective To observe the clinical efficacy of scalp acupuncture combined with electroacupuncture in the treatment of aphasia after ischemic stroke. Methods Totally 90 patients with aphasia after ischemic stroke were randomly divided into the control group and the treatment group, with 45 cases in each group. The control group received Schuell language training, 30 min each time, while the treatment group received scalp acupuncture plus electroacupuncture (Yifeng, Baihui, Houxi and Tongli), 20 min each time. The treatment for both group was 5 times a week and lasted for 16 weeks. The clinical efficacy was evaluated by aphasia degree, Chinese functional communication profile (CFCP) score and Western aphasia battery (WAB). Results There was statistical significance between the treatment group and the control group in the level of aphasia degree (P＜0.05). Compared with before treatment, the total scores of CFCP and WAB in both groups increased, with statistical significance (P＜0.05). The total scores of CFCP and WAB in treatment group were higher than control group, with statistical significance (P＜0.05). The total effective rate of the therapeutic effect was 91.11% (41/45) in the treatment group and 75.56% (34/45) in the control group, with statistical significance (P＜0.05). Conclusion Scalp acupuncture combined with electroacupuncture can obviously improve the language understanding and expression ability and language communication ability of aphasic patients after ischemic stroke.
ABSTRACT
Objective :To explore influence of nicorandil on plasma levels of high sensitive C reactive protein (hsCRP) and soluble T cell CD40 ligand (sCD40L) and therapeutic effect of nicorandil in patients with microvascular angina pectoris .Methods :A total of 102 patients with microvascular angina pectoris were enrolled ,randomly and equally divided into routine treatment group (received routine comprehensive treatment ) and nicorandil group (received nic-orandil based on routine comprehensive treatment ,5mg ,3 times/d) ,both groups were treated for eight weeks . Plasma levels of hsCRP and sCD40L were measured and compared between two groups before and eight weeks after treatment ,and therapeutic effect was compared between two groups .Results : Compared with before treatment there were significant reductions in plasma levels of hsCRP and sCD 40L in both groups after eight weeks ;compared with routine treatment group after treatment ,there were significant reductions in plasma levels of hsCRP [ (2.63 ± 0.25) mg/L vs.(1.80 ± 0.28) mg/L] and sCD40L [ (71.88 ± 3.71) pg/ml vs .(55.25 ± 2.47) pg/ml] in nicorandil group , P＝0. 001 all.Total effective rate of nicorandil group was significantly higher than that of routine treatment group (78.43% vs.56.86%,P＝0.02).Conclusion :Nicorandil can significantly rise clinical effect ,reduce plasma levels of hsCRP and sCD40L in patients with microvascular angina pectoris .