Results 81 to 90 of about 152,232 (307)

The Influence of Donor and Recipient Complement C3 Polymorphisms on Liver Transplant Outcome

International Journal of Hepatology, 2021
Despite early reports of an impact of complement C3 polymorphism on liver transplant patient and graft survival, subsequent evidence has been conflicting.
Maria Pires, James Underhill, Abdel Douiri, Alberto Quaglia, Wayel Jassem, William Bernal, Nigel Heaton, Phillip Morgan, Richard Thompson, J. Michael Tredger   +9 more
doaj   +1 more source

Oxygen Supply of Islets of Langerhans by Photosynthetically Active Microalgae in Bioprinted Co‐Cultures Maintains Their Function in a Hypoxic Environment

Advanced Healthcare Materials, EarlyView.
This study developed a bioprinted co‐culture system embedding rat pancreatic islets and Scenedesmus sp. microalgae spatially defined in close vicinity. Red light was found optimal to ensure microalgal photosynthesis while maintaining islet viability and functionality. A tailored co‐culture medium supported both cell types.
Finn Dani, Sarah Duin, Ashwini Rahul Akkineni, Susann Lehmann, Barbara Ludwig, Michael Kühl, Michael Gelinsky, Anja Lode   +7 more
wiley   +1 more source

Rejeição de transplante de córnea Corneal Transplant Rejection

Revista Brasileira de Oftalmologia, 2008
A rejeição do transplante de córnea é um processo imunológico celular de ataque a córnea transplantada que pode resultar em sua descompensação. É a causa mais comum de falência de transplantes.
Dácio Carvalho Costa, Newton Kara-José
doaj   +1 more source

Opinion: Gavage Administration of MXene as a Route‐Specific Alternative to Intravenous Injection into the Bloodstream of Laboratory Animals for Reducing Systemic Nanotoxicity Risks in Immunosuppression and Post‐Transplantation Models with Bile Acid Modification

Advanced Healthcare Materials, EarlyView.
Recent studies reported immunosuppressive properties of specific MXene nanomaterials. Their intravenous injection into the bloodstream of laboratory animals has been a common delivery method to suppress systemic inflammation and prevent transplant rejection.
Alireza Rafieerad, M. Akif Rahman, Ahmad Amiri   +2 more
wiley   +1 more source

Cell migration and chimerism after whole‐organ transplantation: The basis of graft acceptance [PDF]

, 1993
Improvements in the prevention or control of rejection of the kidney and liver have been largely interchangeable ( 1 , 2 ) and then applicable, with very little modification, to thoracic and other organs.
Demetris, AJ, Fung, JJ, Ildstad, S, Kocova, M, Murase, N, Nalesnik, M, Ramos, H, Ricordi, C, Rudert, WA, Starzl, TE, Todo, S, Trucco, M, Tzakis, A, Zeevi, A   +13 more
core   +1 more source

Recapitulating Endochondral Ossification for Bone Repair: From Development to Engineering Strategy

Advanced Healthcare Materials, EarlyView.
This review summarizes the developmental basis of endochondral ossification (ECO) and its applications in bone tissue engineering (BTE). It first outlines the key biological processes and signaling pathways underlying ECO, then discusses biomaterial‐based engineering strategies derived from these principles, and finally highlights future directions for
Yiqi Su, Zihao He, Qianqian Chen, Long Chen, Caiyi Wei, Zijin Zhou, Jianhao Lin, Hui Li, Dan Xing   +8 more
wiley   +1 more source

Clinical profile and outcomes of rejection after deep anterior lamellar keratoplasty in keratoconus

Indian Journal of Ophthalmology
Purpose: To report the clinical features and management outcomes of rejection after deep anterior lamellar keratoplasty (DALK). Methods: The clinical features, indications, predisposing risk factors, management, and outcome of six eyes of six patients ...
Priyanka Sudaboina, Sunita Chaurasia, Somasheila Murthy   +2 more
doaj   +1 more source

Epidermal Patch Technologies for Integrated Healthcare and Infection Management

Advanced Healthcare Materials, EarlyView.
Epidermal patches have evolved from simple wound coverings into multifunctional, skin‐conformable platforms integrating drug delivery, biosensing, and therapeutic functionalities. This review highlights their material innovations, fabrication strategies, and intelligent designs, including hydrogels, microneedles, and flexible electronics, while ...
Yuqi Wang, Atakan Tevlek, Pawel L. Urban, Boaz Mizrahi, Onome Ejeromedoghene, Roshan Deen, Yuanjing Lin, Jagan Mohan Dodda   +7 more
wiley   +1 more source

Diagnosis and treatment of acute antibody-mediated rejection in renal transplant: the role of C4d and donor-specific antibody identification [PDF]

Einstein (São Paulo), 2009
Objective: To evaluate the incidence of antibody-mediated rejection after the C4d  and  donor specific antibody  detection was provided by Luminex in renal transplantation biopsies; to compare acute antibody-mediated  rejection characteristics as related
Lúcio Roberto Requião Moura, Margareth Afonso Torres, Eduardo José Tonato, Érika Ferraz de Arruda, Eric Roger Wroclawski, Maurício Fregonesi Rodrigues da Silva, Denise Maria Avancine Costa Malheiros, Marcelino de Souza Durão, Alvaro Pacheco-Silva   +8 more
doaj  

Unraveling the Role of Allo-Antibodies and Transplant Injury. [PDF]

, 2016
Alloimmunity driving rejection in the context of solid organ transplantation can be grossly divided into mechanisms predominantly driven by either T cell-mediated rejection (TCMR) and antibody-mediated rejection (ABMR), though the co-existence of both ...
Matsuda, Yoshiko, Sarwal, Minnie M
core   +2 more sources