Results 101 to 110 of about 259,973 (292)

A Modular Bioinstructive Platform Reveals Mechanistic Insights into Additive‐Free, Topography‐Driven Osteogenesis

Advanced Healthcare Materials, EarlyView.
Engineered microparticle topographies direct human mesenchymal stem cell osteogenesis without biochemical additives. This osteogenic commitment is driven by canonical Hedgehog signaling and followed by temporal IGF‐II engagement. Two‐photon polymerization demonstrates spatial control, enabling the engineering of topographical gradients that pattern ...
Fatmah I. Ghuloum, Leo A. H. Zeef, Lee A. Stevens, Marco A. N. Domingos, Susan J. Kimber, Mahetab H. Amer   +5 more
wiley   +1 more source

Tumor cells versus host immune cells: whose PD-L1 contributes to PD-1/PD-L1 blockade mediated cancer immunotherapy?

Cell & Bioscience, 2018
Antibody blockade of the PD-1/PD-L1 pathway has elicited durable antitumor responses in the therapy of a broad spectrum of cancers. PD-L1 is constitutively expressed in certain tumors and host immune cells, and its expression can be induced or maintained
Fei Tang, Pan Zheng
doaj   +1 more source

Alterations of immune response of non-small lung cancer with azacytidine [PDF]

, 2013
Innovative therapies are needed for advanced Non-Small Cell Lung Cancer (NSCLC). We have undertaken a genomics based, hypothesis driving, approach to query an emerging potential that epigenetic therapy may sensitize to immune checkpoint therapy targeting
Baylin, Stephen B, Brahmer, Julie R, Brock, Malcolm V, Carvajal, Richard D, De Meyer, Tim, Du, Zhengzong, Easton, Keith, Easwaran, Hariharan, Jones, Peter A, Juergens, Rosalyn A, Koch, Alexander, Laird, Peter W, Mohammad, Helai P, Pardoll, Drew, Parsana, Princy, Rodgers, Kristen, Rudin, Charles M, Taube, Janis M, Topalian, Suzanne L, Tsai, Salina, Tykodi, Scott S, Van Criekinge, Wim, Vendetti, Frank, Wang, Wei, Weisenberger, Daniel J, Wrangle, John, Yen, Ray-Whay, Zahnow, Cynthia A   +27 more
core   +1 more source

Control of pathogenic effector T-cell activities in situ by PD-L1 expression on respiratory inflammatory dendritic cells during respiratory syncytial virus infection [PDF]

, 2015
Respiratory syncytial virus (RSV) infection is a leading cause of severe lower respiratory tract illness in young infants, the elderly and immunocompromised individuals.
Braciale, T. J., Davis, S. D., Du, J., Jewett, L. B., Jiang, L., Krupp, N. L., Moser, E. K., Sun, J., Wright, J., Yao, S., Zhou, B.   +10 more
core   +1 more source

Purpose‐Adaptable Reinforced 3D Hyaluronic‐Acid Based Platform to Study Pathomechanisms of the Central Nervous System

Advanced Healthcare Materials, EarlyView.
Platform system to create biofabricated 3D spinal cord tissue models: Combining high resolution PCL fiber placement, a customized, hyaluronic acid‐based hydrogel, two cell types (spinal cord neurons and astrocytes) together with three distinct laminin isoforms allow the formation of functional cell–cell network interactions.
Nicoletta Murenu, Esra Tuerker, Anna‐Lena Wiessler, Jessica Faber, Ievgenii Liashenko, Jeanette Weigelt, Jörg Tessmar, Paul D. Dalton, Sibylle Jablonka, Mateo S. Andrade Mier, Carmen Villmann, Silvia Budday, Natascha Schaefer   +12 more
wiley   +1 more source

Cold Atmospheric Plasma‐Activated Decellularized Extracellular Matrix Gel as a Tumor‐Infiltrating Immunoactivation Platform for Post‐Surgical Cancer Immunotherapy

Advanced Materials, EarlyView.
An injectable cold atmospheric plasma‐activated decellularized tumor extracellular matrix hydrogel is introduced as a post‐surgical immunoactivation platform. The engineered gel attracts residual tumor cells and induces immunogenic cell death, reshaping the tumor microenvironment and eliciting systemic antitumor immunity. In combination with checkpoint
Tianxu Fang, Mo Chen, Yueyang Deng, Tianqin Ning, Tianwen Luo, Guojun Chen   +5 more
wiley   +1 more source

PD-L1, Galectin-9 and CD8+ tumor-infiltrating lymphocytes are associated with survival in hepatocellular carcinoma [PDF]

, 2017
Novel systemic treatments for hepatocellular carcinoma (HCC) are strongly needed. Immunotherapy is a promising strategy that can induce specific antitumor immune responses.
Beuers, U. (Ulrich), Biermann, K. (Katharina), Boor, P.P.C. (Patrick), Bruno, M.J. (Marco), Buschow, S.I. (Sonja I.), Gulik, T.M. (Thomas) van, Hansen, B.E. (Bettina), IJzermans, J.N.M. (Jan), Kwekkeboom, J. (Jaap), Man, R.A. (Robert) de, Mancham, S. (Shanta), Pan, Q. (Qiuwei), Schutz, H.M. (Hannah M.), Sideras, K. (Kostandinos), Sleijfer, S. (Stefan), Sprengers, D. (Dave), Takkenberg, B.R. (Bart R.), Terkivatan, T. (Türkan), Verheij, J. (Joanne), Verseput, M.C.M. (Maddy C. M.)   +19 more
core   +1 more source

272 PD-L1 CAR engineered K-NK cells to target PD-L1⁺ or PD-L1^- tumors

Regular and Young Investigator Award Abstracts, 2023
Pedro Romero, Andre Kunert, Hardikkumar Jetani, Katarzyna Franciszkiewicz, David Vlerick, Aleksandra Nowicka, Robert Y Igarashi   +6 more
openaire   +2 more sources

Delta-tocotrienol disrupts PD-L1 glycosylation and reverses PD-L1-mediated immune suppression

Biomedicine & Pharmacotherapy
PD-L1-mediated immune escape plays an important role in cancer development and progression. Targeting PD-L1 is consider to be an attractive approach for cancer treatment. PD-L1 is a heavily N-linked glycosylated protein, and the glycosylation of PD-L1 is essential for its ability to interact with its receptor PD-1 to mediate immune suppression.
Zhenou, Sun, Xuan, Ma, Chong, Zhao, Lihong, Fan, Shutao, Yin, Hongbo, Hu   +5 more
openaire   +2 more sources

Ion‐Reconfigurable “N”‐Shaped Antiambipolar Behavior in Organic Electrochemical Transistors

Advanced Materials, EarlyView.
A unique N‐shaped negative differential transconductance (NDT) characteristics is demonstrated in single‐polymer organic electrochemical transistors through a sequential doping–redox–doping process driven by iodide ions. This redox‐driven mechanism enables low‐voltage, ion‐controlled reconfigurability and tunable current modulation, allowing seamless ...
Debdatta Panigrahi, Daniele Zucchelli, Zeinab Hamid, Christina Kousseff, Arup Sarkar, Aristea Pavlou, Zhitian Ling, Somayeh Kashani, Iain McCulloch, Paul W. M. Blom, Fabrizio Torricelli, Paschalis Gkoupidenis   +11 more
wiley   +1 more source