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128篇 您的检索式:作者名="Gorczynski"
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1Overexpression of fibrinogen-like protein 2 protects against T cell-induced colitis显示文摘AIM To determine the effect of overexpression of fibrinogenlike protein 2(FGL2) on regulatory T cell(Treg) and effector T(Teff) cell function on T cell-induced colitis in Rag1-/-mice.METHODS Treg and Teff cells from fgl2-/-, fgl2+/+, and fgl2 Tg mice were purified by FACS. They were studied in vitro for immunosuppressive activity and cell proliferation and in vivo for their effects on the development and prevention of T cell-induced colitis in Rag1-/-mice. RESULTS In vitro, fgl2 Tg Treg had enhanced immunosuppressive activity, and fgl2 Tg Teff had reduced proliferation to alloantigen stimulation. Transfer of Teff from C57Bl/6J mice(fgl2+/+) into Rag1-/-mice produced both clinical and histologic colitis with dense infiltrates of CD3+ T cells, crypt abscesses and loss of goblet cells. Fgl2 Tg Treg prevented the development of T cell-induced colitis, whereas fgl2+/+ and fgl2-/-Treg were only partially protective. In mice that received fgl2 Tg Treg, the ratio of Foxp3+ to CD3+ cells was increased both in the colon and in mesenteric lymph nodes, and Teff cell proliferation as determined by staining with Ki67 was reduced. Teff cells from fgl2 Tg mice did not produce colitis. CONCLUSION Here we show that fgl2 Tg Teff are hypoproliferative and do not induce colitis. We further demonstrate that fgl2 Tg Treg prevent colitis in contrast to fgl2+/+ Treg, which were only partially protective. These studies collectively provide a rationale for exploring the use of FGL2 or Treg expressing high levels of FGL2 in the treatment of inflammatory bowel disease.Agata Bartczak Jianhua Zhang Oyedele Adeyi Achiya Amir David Grant Reginald Gorczynski Nazia Selzner Andrzej Chruscinski Gary A Levy 2017World Journal of Gastroenterology2017,23,15:2
2Anti-CD200R ameliorates collagen-induced arthritis in mice显示文摘 CHEN Z Q LEE L 2002Clin Immunol2002,104,3:1
3Evidence of a role for CD200 in regulation of immune rejection of leukaemic tumour cells in C57BL/6 mice显示文摘 CHEN Z Q HU J 2001Clin Exp Immunol2001,126,:1
4Exercise therapy for schizophrenia 显示文摘Gorczynski P Faulkner G 2010Cochrane Database Syst Rev2010,,00:1
5Biomechanics of the pulmonary autograft valve in the aortic position显示文摘Gorczynski A Trenkner M Anisimowicz L et ai 1982Thorax1982,37,:1
6dendritic cells genetically engineered to express Fas ligand induce donor-specific hyporesponsiveness and prolong allograft survival显示文摘Min WP Gorczynski R Huang XY 2000J Immunol2000,164,1:1
7Aging and the immune system显示文摘Reginald M. Gorczynski Ender Terzioglu 2008International Urology and Nephrology2008,,4:1
8Dentritic cells genetically engineered to express Fas ligand induce donor specific hyporesponsive and prolong allograft survival 显示文摘Min WP Gorczynski R Huang XY 2000J Immunol2000,164,1:1
9Major histocompatibility complex expression and lung ischemia reperfusioninrats显示文摘Waddell T K Gorczynski R M DeCampos K N 1996AnnThoracSurg1996,62,86:1
10Dendritic cells genetically engineered to express Fas ligand induce donor-specific hyporesponsiveness and prolong allograft survival显示文摘Min WP Gorczynski R Huang XY 2000J Immunol2000,164,:1
11Dendritic cells genetically engineered to express Fas ligand induce donor-specific hyporesponsiveness and prolong allograft survival显示文摘Min WP Gorczynski R Huang XY 2000J Immunol2000,164,1:1
12Dendritic cells genetically engineered to express Fas ligand induce donor-specific hyporesponsiveness and prolong allograft survival 显示文摘Min WP Gorczynski R Huang XY 2000J Imaunol2000,164,1:1
13Inheritance of acquired immunological tolerance to foreign histocompatibility antigens in mice显示文摘 Steele E J 1980PANS(USA)1980,77,:1
14Acute reactant cytokines and neutrophil adhesion after warm ischemia in cirrhotic and non-cirrhotic human livers显示文摘Clavien PA Camargo CA Gorczynski R 1996Hepatology1996,23,:1
15Dendritic cells genetically engineered to express Fas ligand induce donor-specific hyporesponsiveness and prolong allograft survival显示文摘Min WP Gorczynski R Huang XY 0,,1:1
16An interaction between CD200 and monoclonal antibody agonists to CD200R2 in development of dendritic cells that preferentially induce populations of CD4+CD25+T regulatory cells显示文摘Gorczynski R Khatri I Lee L 2008J Immunol2008,180,:1
17Simultaneous yet independent inheritance of somatically acquired tolerance to two distinct H-2 antigenic haplotype determinants in mice显示文摘 Steele E J 1981Nature1981,289,:1
18Major histocompatibility complex expression and lung ischemia-reperfusion in rats显示文摘Waddell TK Gorczynski RM DeCampos KN 1996Ann Thorac Surg1996,62,3:1
19Transfusion-related immunomodulation due to peripheral blood dendritic cells expressing the CD200 tolerance signaling molecule and alloantigen 显示文摘Clark DA Gorczynski RM Blajchman MA 2008Tansfusion2008,48,5:1
20Expression of a CD200 transgene is necessary for induction but not maintenance of tolerance to cardiac and skin allografts显示文摘Gorczynski RM Chen Z He W 0,,03:1
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