Results 41 to 50 of about 384,773 (212)

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

3,4‐Dimethoxychalcone induces autophagy through activation of the transcription factors TFE3 and TFEB

EMBO Molecular Medicine, 2019
Caloric restriction mimetics (CRMs) are natural or synthetic compounds that mimic the health‐promoting and longevity‐extending effects of caloric restriction.
Guo Chen, Wei Xie, Jihoon Nah, Allan Sauvat, Peng Liu, Federico Pietrocola, Valentina Sica, Didac Carmona‐Gutierrez, Andreas Zimmermann, Tobias Pendl, Jelena Tadic, Martina Bergmann, Sebastian J Hofer, Lana Domuz, Sylvie Lachkar, Maria Markaki, Nektarios Tavernarakis, Junichi Sadoshima, Frank Madeo, Oliver Kepp, Guido Kroemer   +20 more
doaj   +1 more source

Targeting Glucose Metabolism to Enhance Immunotherapy: Emerging Evidence on Intermittent Fasting and Calorie Restriction Mimetics

Frontiers in Immunology, 2019
There is growing interest in harnessing lifestyle and pharmaceutical interventions to boost immune function, reduce tumor growth, and improve cancer treatment efficacy while reducing treatment toxicity.
William J. Turbitt, William J. Turbitt, Wendy Demark-Wahnefried, Wendy Demark-Wahnefried, Wendy Demark-Wahnefried, Courtney M. Peterson, Courtney M. Peterson, Lyse A. Norian, Lyse A. Norian, Lyse A. Norian   +9 more
doaj   +1 more source

Lipophilic Cations Rescue the Growth of Yeast under the Conditions of Glycolysis Overflow

Biomolecules, 2020
Chemicals inducing a mild decrease in the ATP/ADP ratio are considered as caloric restriction mimetics as well as treatments against obesity. Screening for such chemicals in animal model systems requires a lot of time and labor. Here, we present a system
Svyatoslav S. Sokolov, Ekaterina A. Smirnova, Olga V. Markova, Natalya A. Kireeva, Roman S. Kirsanov, Liudmila S. Khailova, Dmitry A. Knorre, Fedor F. Severin   +7 more
doaj   +1 more source

Loss of the actin remodeler Eps8 causes intestinal defects and improved metabolic status in mice. [PDF]

, 2010
In a variety of organisms, including mammals, caloric restriction improves metabolic status and lowers the incidence of chronic-degenerative diseases, ultimately leading to increased lifespan.
Soppo, Charlotte Blanche Ekalle, Martin Klingenspor, Eugenio Scanziani, Hrabě de Angelis, M., Fabrizio Bianchi, Di Fiore, Pier Paolo, B. Pozzi, Offenhäuser Nina, Martin Hrabé de Angelis, Klingenspor Martin, B. Rathkolb, Horsch Marion, Horsch, Marion, Rathkolb, B., Nicole Ehrhardt, Wolf Eckhard, V. Gailus Durner, Tacchetti Carlo, Beckers, Johannes, Jan Rozman, Gailus-Durner, Valérie, Ralf Elvert, Hrabé de Angelis, Martin, Wolf, E., Ehrhardt, Nicole, Johannes Beckers, Elvert, Ralf, Tocchetti, Arianna, Pier Paolo Di Fiore, F. Bianchi, Elvert, R., A. Tocchetti, Horsch, M., Klingenspor, Martin, Bianchi, F., Moerth Corinna, Carlo Tacchetti, Ehrhardt Nicole, Pozzi, Benedetta, Scanziani Eugenio, Gagliani, M.C., Offenhäuser, N., Bianchi Fabrizio, Giorgio Scita, Birgit Rathkolb, M. C. Gagliani, Ehrhardt, N., Scita, G., Fuchs, Helmut, di Fiore, P.P., J. Beckers, Zani Fabio, Corinna Moerth, Eckhard Wolf, de Angelis Martin Hrabé, Mörth, C., Pozzi, B., Fuchs Helmut, M. Klingenspor, Beckers Johannes, M. Horsch, Tacchetti, C., Nina Offenhäuser, Rathkolb, Birgit, G. Scita, Tacchetti, Carlo, Bianchi, Fabrizio, Rozman, J., Rozman, Jan, Maria Cristina Gagliani, Charlotte Blanche Ekalle Soppo, Arianna Tocchetti, Ekalle Soppo Charlotte Blanche, Zani, F., N. Ehrhardt, Fuchs, H., J. Rozman, P.P. Di Fiore, Soppo, C.B.E., Valérie Gailus-Durner, Gailus-Durner, V., Gagliani, Maria Cristina, Moerth, Corinna, E. Scanziani, Scanziani, Eugenio, Helmut Fuchs, N. Offenhäuser, C. Tacchetti, Offenhäuser, Nina, Scita, Giorgio, Fabio Zani, C. Moerth, E. Wolf, Tocchetti, A., Elvert Ralf, Di Fiore Pier Paolo, M. Hrabé de Angelis, Tocchetti Arianna, Beckers, J., F. Zani, C. B. Soppo, Gagliani Maria Cristina, Scita Giorgio, Zani, Fabio, Scanziani, E., Klingenspor, M., Rathkolb Birgit, R. Elvert, Marion Horsch, Benedetta Pozzi, Pozzi Benedetta, Gailus-Durner Valérie, Wolf, Eckhard, Rozman Jan, H. Fuchs   +114 more
core   +2 more sources

GelMA‐based 3D spheroids recapitulate transcriptomic and functional hallmarks of myeloid sarcoma

FEBS Open Bio, EarlyView.
GelMA 5% hydrogels support the formation of myeloid leukemia spheroids that recapitulate MS‐specific features, including G1 arrest, apoptosis, and ECM‐driven transcriptomic reprogramming. The 3D model mimicked soft‐tissue‐like stiffness and oxygen conditions, and transcriptomic convergence with primary MS samples confirmed its utility as a preclinical ...
Nicolas Germain, Elise Buret, Le Hoang Thanh Nguyen, Marion Cocheteux, Nicolas Touya, Mélanie Dhayer, Romain Dubois, Frank Lafont, Sebastien Janel, Patrice Maboudou, Steve Lancel, Philippe Marchetti   +11 more
wiley   +1 more source

Self‐Assembled Crystalline Peptoid Nanomaterials as Metal‐Free Enzyme Mimics for Enhanced Carbon Dioxide Hydration and Precipitation

Advanced Functional Materials, EarlyView.
Inspired by metal‐free carbonic anhydrases (CAs) that achieve efficient catalysis without metal cofactors, we herein report a sequence‐defined supramolecular peptoid platform that mimics metal‐free CAs and exhibits hydrolytic activity via a supramolecular assembly‐mediated proton‐transfer mechanism.
Progyateg Chakma, Ying Chen, Thi Kim Hoang Trinh, Anthony R. Perez, Jonathan Gil, Maria Casco Hidalgo, Botao Hao, Kyle Whitaker, Chun‐Long Chen   +8 more
wiley   +1 more source

Spatially Controlled Embedded Bioprinting of Prevascularized Spheroids‐Containing Biopatch Enables Functional Skin Regeneration

Advanced Healthcare Materials, EarlyView.
A spatially controlled embedded bioprinting strategy enables precise engineering of prevascularized multicellular spheroids within skin‐derived dECM bioinks. Optimized spheroid size, composition, and spacing promote vascular maturation, paracrine signaling, and tissue integration, resulting in enhanced angiogenesis, blood perfusion, and functional skin
Minjun Ahn, Gyu Tae Park, Dongjun Lee, Sik Yoon, Sae‐Ock Oh, Jae Ho Kim, Byoung Soo Kim   +6 more
wiley   +1 more source

Reduction of SPARC protects mice against NLRP3 inflammasome activation and obesity

The Journal of Clinical Investigation, 2023
The comprehensive assessment of long-term effects of reducing intake of energy (CALERIE-II; NCT00427193) clinical trial established that caloric restriction (CR) in humans lowers inflammation. The identity and mechanism of endogenous CR-mimetics that can
Seungjin Ryu, Olga Spadaro, Sviatoslav Sidorov, Aileen H. Lee, Sonia Caprio, Christopher Morrison, Steven R. Smith, Eric Ravussin, Irina Shchukina, Maxim N. Artyomov, Yun-Hee Youm, Vishwa Deep Dixit   +11 more
doaj   +1 more source

Advances in 3D Bioprinting for Breast Cancer Modeling: Tumor Microenvironment, Metastasis, and Drug Screening

Advanced Healthcare Materials, EarlyView.
Three‐dimensional bioprinting transforms breast cancer modeling from simple constructs into spatially organized, multicellular, perfused, and patient‐derived platforms. This review shows how bioinks, cellular composition, architecture, and flow govern tumor behavior and drug response, while revealing why complexity alone is insufficient without ...
Mustafa Nakipoglu, Mahboobeh Mahmoodi, Ehsanul Hoque Apu, Fahimeh Shahabipour, Sibel Emir Diltemiz, Sanjib Saha, Halima Alem, Nureddin Ashammakhi   +7 more
wiley   +1 more source