来自莱茵河畔的CEO——访德国勃林格殷格翰公司中国总裁罗海恩先生

公司像莱茵河一样奔流不息 当记者按约来到德国勃林格殷格翰公司上海大本营,公关部经理汪岭和她的助理苏敏接待了记者。在一间接待室里坐定,汪岭小姐就问:“我可以先简介公司的背景情况吗?” 于是,我走进了历史,走进异国他乡,走进了一个飞跃发展的大公司。 一个多世纪以前,在中国是清朝年间的1885年,有一位德国人名叫阿尔伯特·勃林格先生的,在德国法兰克福附近的殷格翰市创立了一家公司,它的名称叫勃林格殷格翰。从公司窗口往外眺望,远远地可以看见莱茵河的绮丽风景;从公司所在地出发,一路走去,所见的都是如画的风景。

Regulatory effects of herbal cake-partitioned moxibustion on the expressions of IL-17,IL-23 and their mR NAs in the colon of rats with Crohn's disease

Objective： To observe the regulatory effects of herbal cake-partitioned moxibustion on Crohn＇s disease （CD） rat＇s colon inflammatory cytokine interleukin-17 （IL-17）, IL-23 and their mRNAs, and to investigate the action mechanism of moxibustion in treating CD. Methods： Forty SPF grade Sprague-Dauley （SD） male rats were randomly divided into a normal group, a model group, an herbal cake-partitioned moxibustion group and a Western medicine group, with 20 rats in each group. Except the normal group, rats in the other three groups were used to make CD model by giving an enema in colon with Trinitro-benzene-sulfonic acid （TNBS）. When the models were successful made, rats in the model group had no therapeutic intervention; rats in the herbal cake-partitioned moxibustion group were subjected to herbal cake-partitioned moxibustion treatment at bilateral Tianshu （ST 25） plus O.ihai （CV 6）; and rats in the Western medicine group were given oral Mesalazine. After treatment, the histopathological changes and inflammatory cytokines IL-17, IL-23 and their mRNAs expressions were observed in descending colon by hematoxylin-eosin （HE） staining, immunohistochemistry （IHC） and real-time polymerase chain reaction （RT-PCR） methods. Results： Colon tissues of TNBS enema rat models showed cracks-like ulcers accompanied by mucous layer inflammation, granulomas, and inflammatory cytokines IL-27, IL-23 and their mRNAs expressions were all higher than those in the normal group （P〈O.01）; after intervention, colon tissue cracks-like ulcers and inflammation degree reduced, inflammatory cytokines IL-17, IL-23 and their mRNAs expressions were all significantly decreased （P〈0.01） in the herbal cake-partitioned moxibustion group and the Western medicine group. Conclusion： Herbal cake-partitioned moxibustion may improve colon tissue ulcers and relieve intestinal inflammation by down-regulation of IL-17, IL-23 and their mRNAs expressions in CD model rats＇ colonic mucosa.

Study on the regulatory effect of herbal cake-partitioned moxibustion on colonic CD206,AMPK and TSC2 in rats with Crohn disease

Objective:To explore the mechanism of herbal cake-partitioned moxibustion in Crohn disease(CD)treatment by observing the effect of herbal cake-partitioned moxibustion on protein expressions of colonic M2 macrophage marker CD206,AMP-activated protein kinase(AMPK)and tuberous sclerosis complex(TSC)2.Methods:Twenty-six specific pathogen free male rats were randomly divided into a normal group,a model group and a herbal cake-partitioned moxibustion group.The CD model was prepared by enema with the mixture of 5%(W/V)2,4,6-trinitrobenzene sulfonic acid(TNBS)and 50%ethanol at 2:1(volume ratio).After the model was successfully prepared,rats in the herbal cake-partitioned moxibustion group received herbal cake-partitioned moxibustion at Qihai(CV 6)and bilateral Tianshu(ST 25).Hematoxylin-eosin(HE)staining was used to observe the histopathological changes of rat colon;immunohistochemical technique was used to detect the expression of colonic CD206 protein;Western blot,immuno fluorescence,and real-time fluorescence quantitative polymerase chain reaction(RTqPCR)technologies were used to detect the protein and mRNA expressions of colonic AMPK and TSC2.Results:Compared with the normal group,rats in the model group showed damaged colonic mucosa,missing of the epithelial layer;thickened submucosa,vascular proliferation,massive infiltration of monocytes and lymphocytes,and cracked ulcers that reached the muscle layer.Rats in the herbal cake-partitioned moxibustion group showed reduced intestinal inflammation and healing intestinal epithelium ulcers.Compared with the normal group,rat colonic CD206 protein expression,and the protein and mRNA expressions of colonic AMPK and TSC2 were decreased in the model group(all P<0.Ol);compared with the model group,rat colonic CD206 protei n expression was in creased(P<Q.Q1),as well as the protein and mRNA expressions of AMPK and TSC2 in the herbal cake-partitioned moxibustion(all P<0.05).Conclusion:Herbal cake-partitioned moxibustion can reduce intestinal inflammation in CD rats,increase colonic CD206 protein expression,and up-regulate the protein and mRNA expressions of colonic AMPK and TSC2.