Results 51 to 60 of about 10,087 (235)

Altered composition and phenotype of mucosal-associated invariant T cells in early untreated rheumatoid arthritis

Arthritis Research & Therapy, 2019
Background Mucosal-associated invariant T (MAIT) cells are innate-like T cells that recognise bacterial metabolites presented by MHC class I-related protein 1 (MR1). Bacterial dysbiosis has been implicated in auto-inflammatory disease development.
Hester Koppejan, Diahann T. S. L. Jansen, Marjolijn Hameetman, Ranjeny Thomas, Rene E. M. Toes, Floris A. van Gaalen   +5 more
doaj   +1 more source

Electrospun Core–Shell Bioadhesive Nanofiber Sheets Enable Durable Pulmonary Air Leak Sealing Under Wet and Dynamic Conditions

Advanced Healthcare Materials, EarlyView.
A core–shell electrospun nanofiber sheet provides strong adhesion and durable sealing on the wet and dynamic lung surface. The engineered fibrous architecture maintains airtight integrity and offers a potential alternative to fibrin sealants for pulmonary air leak management in thoracic surgery.
Tomohito Okubo, Kouji Hara, Naoyuki Hatayama, Kota Takahashi, Eriko Yamazoe, Takaaki Ito, Takao Takeuchi, Yoko Koide, Mayumi Yamada, Munekazu Naito, Kohei Tahara   +10 more
wiley   +1 more source

Bacteria, mucosal‐associated invariant T cells and MR1 [PDF]

Immunology & Cell Biology, 2010
Certain subpopulations of T lymphoctyes show innate-like properties that distinguish them from conventional T cells and thus have been collectively termed innate T cells. Two extensively studied subsets of innate T cells implicated in pathogen detection are invariant natural killer T (iNKT) cells and γδ T cells. Conventional T cells detect pathogens in
Wei‐Jen Chua, Ted H Hansen
openaire   +1 more source

Mucosal-Associated Invariant T Cells: New Insights into Antigen Recognition and Activation

Frontiers in Immunology, 2017
Mucosal-associated invariant T (MAIT) cells, a novel subpopulation of innate-like T cells that express an invariant T cell receptor (TCR)α chain and a diverse TCRβ chain, can recognize a distinct set of small molecules, vitamin B metabolites, derived ...
Xingxing Xiao, Xingxing Xiao, Jianping Cai, Jianping Cai   +3 more
doaj   +1 more source

MAIT Cells in Barrier Tissues: Lessons from Immediate Neighbors

Frontiers in Immunology, 2020
Mucosal-associated invariant T (MAIT) cells are innate-like T cells present at considerable frequencies in human blood and barrier tissues, armed with an expanding array of effector functions in response to homeostatic perturbations.
Ali Amini, Ali Amini, Declan Pang, Carl-Philipp Hackstein, Carl-Philipp Hackstein, Paul Klenerman, Paul Klenerman   +6 more
doaj   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

Advanced Materials for Biologics Delivery to Brain Tumors

Advanced Materials, EarlyView.
Material innovation is central to unlocking the therapeutic potential of biologics against many central nervous system diseases, including brain cancer. By engineering carriers with controlled transport, targeting, and release properties, advanced materials can overcome the blood–brain barrier and tumor microenvironment, improving the delivery of ...
Yuran Feng, Yuxue Cao, Maria Kavallaris, Taskeen Janjua, Amirali Popat   +4 more
wiley   +1 more source

Francisella tularensis induces Th1 like MAIT cells conferring protection against systemic and local infection

Nature Communications, 2021
Mucosal-Associated Invariant T (MAIT) cells are associated with established functions during bacterial infection. Here the authors show inoculation with Francisella tularensis results in induction of MAIT cells associated with prototypic Th1 immunity and
Zhe Zhao, Huimeng Wang, Mai Shi, Tianyuan Zhu, Troi Pediongco, Xin Yi Lim, Bronwyn S. Meehan, Adam G. Nelson, David P. Fairlie, Jeffrey Y. W. Mak, Sidonia B. G. Eckle, Marcela de Lima Moreira, Carolin Tumpach, Michael Bramhall, Cameron G. Williams, Hyun Jae Lee, Ashraful Haque, Maximilien Evrard, Jamie Rossjohn, James McCluskey, Alexandra J. Corbett, Zhenjun Chen   +21 more
doaj   +1 more source

Fabrication of Aligned Polycaprolactone Nanofibrillar Bundles to Control Cell‐Mediated Collagen Deposition in Engineered Cartilage

Advanced Materials, EarlyView.
Melt electrofibrillation (MEF) enables the fabrication of nanofibrillar PCL scaffolds with defined architectures that guide cellular alignment and retention during cartilage tissue engineering. Unlike conventional melt electrowriting, MEF consistently directs collagen type II‐rich extracellular matrix organization, providing a tunable platform to ...
Alba Pueyo Moliner, Lennard Spauwen, James L. Martin Robinson, Ángela García Grech, Isabelle Martinier, Sara Grasselli, Aylin Kara Özenler, Matthias Ryma, Jürgen Groll, Mylène de Ruijter, Jos Malda   +10 more
wiley   +1 more source

Flexible Sensors for Robotics Tactile Perception: A Review

Advanced Robotics Research, EarlyView.
Flexible tactile sensing for robotics is reviewed through four interconnected dimensions. Physical mechanisms include piezoresistive, capacitive, piezoelectric, triboelectric, iontronic, and optical sensing. Structural design includes bioinspired, defect‐based, and MEMS‐based tactile systems.
Yu Song, Ying Chen, Yihao Chen, Xue Feng
wiley   +1 more source