Results 91 to 100 of about 165,904 (296)

Ferritin‐Doped Nanoparticles Triggered Tumor‐Specific Darkening for Enhanced Photothermal Tumor Ablation and Immune Activation

Advanced Healthcare Materials, EarlyView.
Ferritin‐doped hybrid nanoparticles triggered accurate tumor‐specific hemorrhage for enhanced in situ photothermal therapy and evoked anti‐tumor immunity. Notably, HFn/GA‐Fe specifically induced tumor hemorrhage 12 h after intravenous injection, resulting in visible color darkening. Through photoacoustic imaging, tumor vessels could be clearly observed
Haidong Zha, Xiao Liang, Long Xi, Jiamao Chen, Wenzhao Zhong, Zhen Yuan, Meng Xu, Ying Zheng   +7 more
wiley   +1 more source

Transplante de intestino delgado Small intestine transplantation

Arquivos de Gastroenterologia, 2003
RACIONAL: Avanços da biotecnologia e o desenvolvimento de novas drogas imunossupressoras melhoraram os resultados do transplante de intestino delgado. Esse transplante é atualmente indicado para casos especiais da falência intestinal.
Flávio Henrique Ferreira Galvão, Dan Linetzky Waitzberg, Telesforo Bacchella, Joaquim Gama-Rodrigues, Marcel Cerqueira Cesar Machado   +4 more
doaj   +1 more source

Enteric Neurospheres Are Not Specific to Neural Crest Cultures: Implications for Neural Stem Cell Therapies [PDF]

, 2015
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work ...
A Barlow, A Pini Prato, A Zani, AG Baynash, AG Catto-Smith, AJ Burns, AJ Burns, Alan J. Burns, AS Wallace, C Caldwell, C Kalcheim, C Laranjeira, CH Knowles, Conor McCann, D Natarajan, Dipa Natarajan, DM Rodrigues, E Panza, Ellen Binder, GE Boeckxstaens, H Tsuji, HM Pallari, J Amiel, Jean-Marie Delalande, Julie Cooper, L Becker, L Ludman, M Hanani, M Metzger, Mara Cananzi, MC Nunes, MD Gershon, Mirella Dottori, MP Sanchez, MT Liu, N Bondurand, N Nagoshi, N Thapar, Nikhil Thapar, NR Druckenbrod, PS Danielian, R Hotta, R Hotta, R Zufferey, Rania Kronfli, RC Mifflin, RM Lindley, S Almond, S Bixby, S Hetz, S Srinivas, S Theocharatos, SJ Conway, SJ Howe, SJ McKeown, TA Heanue, TP Rothman, U Rauch, V Sasselli, X Jiang, Y Matsuda, YH Tsai   +61 more
core   +6 more sources

Bioengineered 3D hPSC‐Cholangiocyte Ducts With Physiological Signals for Biliary Disease Modeling

Advanced Healthcare Materials, EarlyView.
Tian and colleagues generated a bioengineered bile duct from human pluripotent stem cell (hPSC)‐derived intrahepatic cholangiocytes within a high‐throughput, 384‐well platform to systematically examine the influence of biliary physiological signals including fluid flow, stromal cells and bile acids, and models intrahepatic biliary disease progression ...
Britney Tian, Mina Ogawa, Manami Kondo, Gabrielle Langeveld, Ling Jun Huan, Feng Zhang, Andrew Hollinger, Sara Deir, Christine Bear, Boyang Zhang, Shinichiro Ogawa   +10 more
wiley   +1 more source

Zinc‐Containing Bioactive Glass Programs Macrophage Polarization through Extracellular Traps Regulation for Enhanced Diabetic Wound Healing

Advanced Healthcare Materials, EarlyView.
Zinc‐containing bioactive glass (ZnBG) promotes diabetic wound healing by regulating macrophage extracellular traps (METs). Specifically, ZnBG reduces oxidative stress and inhibits the PAD4 and NLRP3/caspase‐1/GSDMD signaling pathways, thereby suppressing MET formation.
RuiYang Sun, XueBo Wei, ZhuoYang Song, JunJun Luo, JingYi Ye, YinNan Zhang, LiFei Zhu, Jie Gao, Hongyu Zhang, Hong Zhu, Xin Wang, Ke Xu   +11 more
wiley   +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

The many faces of multivisceral transplantation [PDF]

, 1991
The transplantation of multiple abdominal viscera, including liver-duodenum-pancreas, liver-stomach-duodenum-pancreas and liver-intestine, is being performed with increasing frequency and success.
Abu-Elmagd, K, Alessiani, M, Casavilla, A, Fung, JJ, Starzl, TE, Todo, S, Tzakis, A   +6 more
core  

3D Soft Hydrogels Induce Human Mesenchymal Stem Cells “Deep” Quiescence

Advanced Healthcare Materials, EarlyView.
Three‐dimensional soft hydrogels mimicking the bone marrow niche induce deep quiescence in human mesenchymal stem cells. Unlike 2D culture, 3D matrices halt proliferation, regulate cell‐cycle and quiescence markers, and downregulate mTORC1 signaling, preserving stem cell phenotype and therapeutic potential ex vivo.
David Boaventura Gomes, Timo Rademakers, Ana Filipa Henriques Lourenço, Andrea Calore, Clarissa Tomasina, Denis van Beurden, Jinjie Venema, Bryan Chömpff, Hong Liu, Nicole Bouvy, Sandra Camarero‐Espinosa, Lorenzo Moroni   +11 more
wiley   +1 more source

Intestinal and multivisceral transplantation

Einstein (São Paulo)
Intestinal transplantation has shown exceptional growth over the past 10 years. At the end of the 1990’s, intestinal transplantation moved out of the experimental realm to become a routine practice in treating patients with severe complications related ...
Sérgio Paiva Meira Filho, Bianca Della Guardia, Andréia Silva Evangelista, Celso Eduardo Lourenço Matielo, Douglas Bastos Neves, Fernando Luis Pandullo, Guilherme Eduardo Gonçalves Felga, Jefferson André da Silva Alves, Lilian Amorim Curvelo, Luiz Gustavo Guedes Diaz, Marcela Balbo Rusi, Marcelo de Melo Viveiros, Marcio Dias de Almeida, Marina Gabrielle Epstein, Pamella Tung Pedroso, Paolo Salvalaggio, Roberto Ferreira Meirelles Júnior, Rodrigo Andrey Rocco, Samira Scalso de Almeida, Marcelo Bruno de Rezende   +19 more
doaj   +1 more source

Surgeon\u27s perspective on short bowel syndrome: Where are we? [PDF]

, 2018
Short bowel syndrome (SBS) is due to a massive loss of small bowel: the reduction of gut function is below the minimum necessary to maintain health (in adults) and growth (in children) so intravenous supplementation is required.
Lauro, Augusto, Marino, Ignazio R.
core   +1 more source