Results 51 to 60 of about 1,098,781 (385)

Is rejection a diffuse or localized process in small-bowel transplantation? [PDF]

, 1994
Utilization of endoscopy to both visualize and selectively biopsy an intestinal allograft has become the standard for early recognition and treatment of intestinal allograft rejection.
A Jain, A. Gurakar, B Banner, CC Inshan Clark, D. H. Van Thiel, E. Frezza, H. I. Wright, K Abu-Elmagd, K Nakamura, K Nakamura, KM Abu-Elmagd, M. Balkan, P Schroeder, S Todo, S Todo, S Todo, S Todo, S. Fagiuoli, S. Todo, T. E. Starzl, T. Hassanein   +20 more
core   +1 more source

Impaired Function of Peripherally Induced Regulatory T Cells in Hosts at High Risk of Graft Rejection

Scientific Reports, 2016
Regulatory T cells (Tregs) are crucial for allograft survival. Tregs can be divided into thymus-derived natural Tregs (tTregs) and peripherally-derived induced Tregs (pTregs).
Takenori Inomata, Jing Hua, Antonio Di Zazzo, R. Dana   +3 more
semanticscholar   +1 more source

Graft rejection – endogenous or allogeneic?

Immunology, 2012
SummaryThe presence and persistence of alloantigen is necessary for graft‐specific T‐cell‐mediated immunity. However, specificity comprises only a single facet of an extremely complex process. Evidence is accruing to suggest that immunogenicity could be manipulated by endogenous ligands released during tissue injury.
Fildes, James, Critchley, William R., Fildes, James E.   +2 more
openaire   +5 more sources

Pathologic analysis of liver transplantation for primary biliary cirrhosis [PDF]

, 1988
A retrospective histopathologic review of all pathologic specimens from 394 adult liver transplant patients was undertaken with clinical correlation to determine if primary biliary cirrhosis has affected the posttrans‐plant course compared to all other ...
Ballardini, Baum, Berg, Bernuau, Demetris, Demetris, Demetris, Demetris, Detre, Epstein, Epstein, Esquivel, Fennell, Fung, Haagsma, Iwatsuki, James, MacSween, McFarlane, McFarlane, Neuberger, Popper, Portmann, Portmann, Portmann, Vento   +25 more
core   +1 more source

Macrophage subpopulations and their impact on chronic allograft rejection versus graft acceptance in a mouse heart transplant model

American Journal of Transplantation, 2018
Macrophages infiltrating the allografts are heterogeneous, consisting of proinflammatory (M1 cells) as well as antiinflammatory and fibrogenic phenotypes (M2 cells); they affect transplantation outcomes via diverse mechanisms.
Yue Zhao, Song Chen, P. Lan, Chenglin Wu, Yaling Dou, Xiang Xiao, Zhiqiang Zhang, L. Minze, Xiaoshun He, Wenhao Chen, Xian C. Li   +10 more
semanticscholar   +1 more source

Risk Factors of Rejection in Renal Transplant Recipients: A Narrative Review

Journal of Clinical Medicine, 2022
Multiple factors influence graft rejection after kidney transplantation. Pre-operative factors affecting graft function and survival include donor and recipient characteristics such as age, gender, race, and immunologic compatibility.
H. Oweira, Ali Ramouz, O. Ghamarnejad, E. Khajeh, Sadeq Ali-Hasan-Al-Saegh, Rajan Nikbakhsh, C. Reissfelder, N. Rahbari, A. Mehrabi, M. Sadeghi   +9 more
semanticscholar   +1 more source

HLA Antibody Incompatible Renal Transplantation: Long-term Outcomes Similar to Deceased Donor Transplantation

Transplantation Direct, 2021
Background. HLA incompatible renal transplantation still remains one of best therapeutic options for a subgroup of patients who are highly sensitized and difficult to match but not much is known about its long-term graft and patient survival.
Nithya Krishnan, MD, FRCP, Aisha Abimbola, MSc, Nandhini Machan, MSc, Sunil Daga, PhD, FRCP, Kishore Gopalakrishnan, MBBS, FRCPath, ForTai Lam, MD, FRCS, LamChin Tan, MD, FRCS, Habib Kashi, MD, FRCS, Christopher Imray, MD, FRCS, Daniel Zehnder, PhD, FRCP, Claire Collins, BSc, Rebecca Curtis, BSc, Robert Higgins, MD, FRCP, Natasha Khovanova, PhD, David Briggs, PhD   +14 more
doaj   +1 more source

Improved surgical technique for the establishment of a murine model of aortic transplantation. [PDF]

, 1998
Aortic allotransplantation is a reliable procedure to study the evolvement of chronic rejection in mice. The progressive nature of this process in mice is characterized by diffuse and concentric myointimal proliferation which is inevitably associated ...
Aitouche, A, Fung, JJ, Rao, AS, Starzl, TE, Subbotin, V, Sun, H, Valdivia, LA   +6 more
core   +1 more source

Graft-derived cell-free DNA, a noninvasive early rejection and graft damage marker in liver transplantation: A prospective, observational, multicenter cohort study

PLoS Medicine, 2017
Background Graft-derived cell-free DNA (GcfDNA), which is released into the blood stream by necrotic and apoptotic cells, is a promising noninvasive organ integrity biomarker.
E. Schütz, A. Fischer, J. Beck, M. Harden, M. Koch, Tilo Wuensch, M. Stockmann, B. Nashan, O. Kollmar, J. Matthaei, P. Kanzow, P. Walson, J. Brockmöller, M. Oellerich   +13 more
semanticscholar   +1 more source

Unexplained Graft Dysfunction after Heart Transplantation—Role of Novel Molecular Expression Test Score and QTc-Interval: A Case Report

Cardiology Research and Practice, 2010
In the current era of immunosuppressive medications there is increased observed incidence of graft dysfunction in the absence of known histological criteria of rejection after heart transplantation.
Khurram Shahzad, Martin Cadeiras, Kotaro Arai, Dmitry Abramov, Elizabeth Burke, Mario C. Deng   +5 more
doaj   +1 more source