Results 111 to 120 of about 176,845 (241)

Lipid Nanoparticle Co‐Delivery of mRNA and a Small Molecule Drug for Oral Cancer Chemoimmunotherapy

Advanced Materials, EarlyView.
Co‐encapsulation of p53 mRNA and the small molecule ciclopirox within a lipid nanoparticle yields an all‐in‐one chemoimmunotherapy for oral squamous cell carcinoma. The platform engages caspase‐driven apoptosis in cancer cells while repolarizing tumor‐associated macrophages, achieving tumor reduction in both p53‐susceptible and p53‐resistant models and
Marshall S. Padilla, Jacqueline J. Li, Qunzhou Zhang, Korey Patwari, Shihong Shi, Hannah M. Yamagata, Ryann A. Joseph, Briyanna N. Hymms, Sridatta V. Teerdhala, Emily Fitzgerald, Ori Z. Chalom, Kushol Gupta, Mohamad‐Gabriel Alameh, Drew Weissman, Anh D. Le, Michael J. Mitchell   +15 more
wiley   +1 more source

CLEC-1 is a death sensor that limits antigen cross-presentation by dendritic cells and represents a target for cancer immunotherapy. [PDF]

Sci Adv, 2022
Drouin M, Saenz J, Gauttier V, Evrard B, Teppaz G, Pengam S, Mary C, Desselle A, Thepenier V, Wilhelm E, Merieau E, Ligeron C, Girault I, Lopez MD, Fourgeux C, Sinha D, Baccelli I, Moreau A, Louvet C, Josien R, Poschmann J, Poirier N, Chiffoleau E.   +22 more
europepmc   +1 more source

Ambient Light‐Activatable Luminescent Particle‐Embedded Conformal Patch for Photochemical Tissue Bonding and Photobiomodulated Healing

Advanced Materials, EarlyView.
We report a wearable photonic patch integrating room light‐ and sunlight‐activatable luminescent particles (RSLPs) for both photochemical tissue bonding and photobiomodulation. RSLPs harvest ambient light and emit red luminescence to drive chlorin e6–mediated collagen crosslinking.
Kyungjoo Jo, Seong‐Jong Kim, Seung Oh Jung, Kyeongtaek Lee, Mungu Kim, Kwanghyeon Park, Yewon Seo, Boram Park, Dongchul Jo, Jongshin Kim, Jin Huh, Hyemin Kim, Sei Kwang Hahn   +12 more
wiley   +1 more source

Resolving Heterogeneity of Targeted Lipid Nanoparticles Through Solution‐Based Biophysical Analyses

Advanced Materials, EarlyView.
AF4‐UV‐DLS‐MALS‐SAXS resolves previously inaccessible targeted lipid nanoparticle (tLNP) subpopulations that differ in size, shape, and composition. Correlation of subpopulation‐resolved biophysical properties with in vivo RNA delivery reveals that targeted placental transfection is associated with distinct tLNP subpopulations rather than ensemble ...
Hannah C. Geisler, Hannah C. Safford, Ajay S. Thatte, Marshall S. Padilla, Elisa Battistini, Hannah M. Yamagata, Violet M. Ullman, Alex Chan, Benjamin E. Nachod, Anushka Agrawal, Maxwell B. Watkins, Jesse B. Hopkins, Andrew Tsourkas, Kushol Gupta, Michael J. Mitchell   +14 more
wiley   +1 more source

Specific Requirement of the p84/p110γ Complex of PI3Kγ for Antibody‐Activated, Inducible Cross‐Presentation in Murine Type 2 DCs

Advanced Science
Cross‐presentation by MHCI is optimally efficient in type 1 dendritic cells (DC) due to their high capacity for antigen processing. However, through specific pathways, other DCs, such as type 2 DCs and inflammatory DCs (iDCs) can also cross‐present ...
Despoina Koumantou, Aimé Cézaire Adiko, Pierre Bourdely, Mathilde Nugue, Erwan Boedec, Jamel El‐Benna, Renato Monteiro, Cosmin Saveanu, Muriel Laffargue, Matthias P. Wymann, Marc Dalod, Pierre Guermonprez, Loredana Saveanu   +12 more
doaj   +1 more source

Maintenance and loss of endocytic organelle integrity: mechanisms and implications for antigen cross-presentation. [PDF]

Open Biol, 2021
Childs E, Henry CM, Canton J, Reis e Sousa C.   +3 more
europepmc   +1 more source

Recent Advances in Ferrite‐Based Materials for Biomedical Applications: A Comprehensive Review

Advanced Materials, EarlyView.
Ferrite nanoplatforms are presented as tunable biomedical materials in which synthesis control, cation engineering, defect/morphology regulation, and surface functionalization govern structure–property–bioactivity relationships. These design strategies enable multifunctional applications including MRI contrast, magnetic hyperthermia, targeted drug ...
Pramod D. Mhase, Varsha C. Pujari, Akash V. Fulari, Sunil M. Patange, Sean Li, Danyang Wang, Sagar E. Shirsath   +6 more
wiley   +1 more source

Antigen Cross-Presentation by Murine Proximal Tubular Epithelial Cells Induces Cytotoxic and Inflammatory CD8⁺ T Cells. [PDF]

Cells, 2022
Linke A, Cicek H, Müller A, Meyer-Schwesinger C, Melderis S, Wiech T, Wegscheid C, Ridder J, Steinmetz OM, Diehl L, Tiegs G, Neumann K.   +11 more
europepmc   +1 more source

From Payload‐First Toward Dual‐Mechanism Antibody–Drug Conjugates

Advanced Materials, EarlyView.
Conjugation converts potent antibodies into underexposed carriers. This perspective defines the antibody exposure deficit and maps a mechanism‐first design space from payload‐first to antibody‐first ADC architectures, integrating DAR, linker chemistry, and Fc engineering to guide rational design of constructs that balance targeted cytotoxicity with ...
Xavier Pivot, Sebastian Jung, Sébastien Harlepp, Alexandre Detappe   +3 more
wiley   +1 more source

Antigen cross-presentation in young tumor-bearing hosts promotes CD8⁺ T cell terminal differentiation. [PDF]

Sci Immunol, 2022
Moustaki A, Crawford JC, Alli S, Fan Y, Boi S, Zamora AE, McDonald NMN, Wu G, Nakitandwe J, Newman S, Foy S, Silkov A, Thomas PG, Pappo A, Dyer MA, Stewart E, Federico S, Youngblood B.   +17 more
europepmc   +1 more source