Liver transplantation is considered as the most effective treatment for end-stage liver disease.However,serious complications still exist,particularly in two aspects:ischemia and subsequent reperfusion of the liver,ca...Liver transplantation is considered as the most effective treatment for end-stage liver disease.However,serious complications still exist,particularly in two aspects:ischemia and subsequent reperfusion of the liver,causing postoperative hepatic dysfunction and even failure;and acute and chronic graft rejections,affecting the allograft survival.Heme oxygenase(HO),a stressresponse protein,is believed to exert a protective function on both the development of ischemia-reperfusion injury(IRI) and graft rejection.In this review of current researches on allograft protection,we focused on the HO-1.We conjecture that HO-1 may link these two main factors affecting the prognosis of liver transplantations.In this review,the following aspects were emphasized:the basic biological functions of HO-1,itsroles in IRI and allograft rejection,as well as methods to induce HO-1 and the prospects of a therapeutic application of HO-1 in liver transplantation.展开更多
An efficient protocol was developed for direct plant regeneration, multiplication and rooting of Balsam pear in vitro. The key factors influencing regeneration such as genotypes, explants type, seedling age, plant hor...An efficient protocol was developed for direct plant regeneration, multiplication and rooting of Balsam pear in vitro. The key factors influencing regeneration such as genotypes, explants type, seedling age, plant hormones and additives were summarized. The paper also discussed the problems existing on balsam pear tissue culture and prospected the future development of this system.展开更多
基金Supported by The grants for Young Scientist Project,National Natural Science Foundation of China,No.30600598"Qi Ming Star for Young Scientist"Project,Science and Technology Commission of Shanghai Municipality,No.10QH1401800+3 种基金"Shu Guang Scholar"Project,Shanghai Municipal Educational Commission,No.10SG20Research and Innovation Project of Shanghai Municipal Education Commission,Project No.09YZ103the Key Medical Project of Science and Technology Commission of Shanghai Municipality,No.09411952500Nano-specific Project of Science and Technology Commission of Shanghai Municipality,Project No.0952nm03800
文摘Liver transplantation is considered as the most effective treatment for end-stage liver disease.However,serious complications still exist,particularly in two aspects:ischemia and subsequent reperfusion of the liver,causing postoperative hepatic dysfunction and even failure;and acute and chronic graft rejections,affecting the allograft survival.Heme oxygenase(HO),a stressresponse protein,is believed to exert a protective function on both the development of ischemia-reperfusion injury(IRI) and graft rejection.In this review of current researches on allograft protection,we focused on the HO-1.We conjecture that HO-1 may link these two main factors affecting the prognosis of liver transplantations.In this review,the following aspects were emphasized:the basic biological functions of HO-1,itsroles in IRI and allograft rejection,as well as methods to induce HO-1 and the prospects of a therapeutic application of HO-1 in liver transplantation.
文摘An efficient protocol was developed for direct plant regeneration, multiplication and rooting of Balsam pear in vitro. The key factors influencing regeneration such as genotypes, explants type, seedling age, plant hormones and additives were summarized. The paper also discussed the problems existing on balsam pear tissue culture and prospected the future development of this system.
