Results 221 to 230 of about 167,522 (305)

Metallofullerenol Sc3N@C80(OH)18: A New Generation Radioprotector Protecting Human Erythrocytes Against Multiple Biochemical Damage Modes Upon Gamma Irradiation, Identifying It as a Scavenger of Short‐ and Long‐Lived Radicals

Advanced Healthcare Materials, EarlyView.
Metallofullerenol Sc3N@C80(OH)18 demonstrates strong radioprotective properties as a scavenger of both short‐ and long‐lived radicals. The study reveals protection of human erythrocytes from γ‐radiation–induced biochemical damage via post‐irradiation removal of primary and secondary reactive oxidants, supported by pulse radiolysis kinetics.
Jacek Grebowski, Maciej Studzian, Szymon Lekki‐Porebski, Anna Konarska, Marian Wolszczak, Grzegorz Litwinienko, Lukasz Pulaski   +6 more
wiley   +1 more source

Hemp-Derived Iron Oxide Nanoparticles for Biomedical Applications: Synthesis, Characterization, and Therapeutic Potential. [PDF]

ChemistryOpen
Korkmaz N, İmamoğlu R, Karadağ A, Şahin Yıldırım E, Ceylan Y, Şen F.   +5 more
europepmc   +1 more source

3D Printing Strategies for Bioengineering Human Cornea

Advanced Healthcare Materials, EarlyView.
This review highlights recent progress in 3D bioprinting strategies for engineering human corneas. Key aspects include the replication of corneal transparency, curvature, and biomechanical properties, alongside innovations in recent advancements in 3D printing methods, which benefit in overcoming current challenges.
Yunong Yuan, Khoon S. Lim, Gerard Sutton, Gordon G. Wallace, Jingjing You   +4 more
wiley   +1 more source

Click Chemistry-Based Bioconjugation of Iron Oxide Nanoparticles. [PDF]

Small
Asad S, Ahl D, Suárez-López YDC, Erdélyi M, Phillipson M, Teleki A.   +5 more
europepmc   +1 more source

Enhancing Magnetic Hyperthermia at the Cell Membrane by Anchoring 92R‐Functionalized Magnetic Nanoparticles to Low‐Endocytic CCR9 Surface Receptors

Advanced Healthcare Materials, EarlyView.
We present a strategy to enhance magnetic hyperthermia therapy by modulating nanoparticle–cell interactions. Antibody‐functionalized magnetic nanoparticles targeting the low‐internalizing CCR9 receptor enable spatially controlled membrane anchoring, reducing aggregation and maximizing heat generation under alternating magnetic fields.
David Egea‐Benavente, Isabel Corraliza‐Gorjón, Thomas S. van Zanten, María del Puerto Morales, Leonor Kremer, Domingo F. Barber   +5 more
wiley   +1 more source

Iron oxide nanoparticles from clove and green coffee for antioxidant and antimicrobial activities and analytical application in caffeine removal. [PDF]

Sci Rep
Atta RR, Eweis AA, Mohammed DA, El-Halim AA, El-Tawab SA, Attallah MI, Bin-Jumah M, Mahgoub SM, Mahmoud R.   +8 more
europepmc   +1 more source

Doxorubicin‐Loaded Metal–Organic Framework for Ferroptosis‐Enhanced Chemotherapy Through Sustained Zn Release and Glutathione Peroxidase Downregulation

Advanced Healthcare Materials, EarlyView.
A robust zinc‐based metal–organic framework (ZnMOF) enables dual functions of doxorubicin delivery and sustained Zn2+ release to trigger ferroptosis‐enhnaced chemotherapy. DOX@ZnMOF effectively depletes intracellular glutathione, suppresses GPX4, and elevates reactive oxygen species, leading to efficient oxidative DNA damage and apoptosis.
Xin Ma, Chenghua Deng, Chaoyu Wang, Langston Tilman, Jinhong Li, Wenbin Lin   +5 more
wiley   +1 more source

Retraction Note: Potential biological applications of environment friendly synthesized iron oxide nanoparticles using Sageretia thea root extract. [PDF]

Sci Rep
Israeel M, Iqbal J, Abbasi BA, Ijaz S, Ullah R, Zarshan F, Yaseen T, Khan G, Murtaza G, Ali I, Alarjani KM, Elshikh MS, Rizwan M, Khan S, Iqbal R.   +14 more
europepmc   +1 more source

Photosensitizing Lipid Nanoparticles for Ferroptosis‐Enhanced Photodynamic Cancer Therapy via GPX4 Silencing

Advanced Healthcare Materials, EarlyView.
Photosensitizing lipid nanoparticles (PLNPs) are engineered by incorporating cholesterol–PEG–pheophorbide a into MC3‐based LNPs and encapsulating GPX4‐targeting siRNA. Upon light activation, PLNPs generate reactive oxygen species (ROS) while silencing GPX4 to induce ferroptosis.
Ga‐Hyun Bae, Seungyong Shin, Joo Dong Park, Eun‐Young Koh, Seunghyo Ko, Jieun Han, Chun Gown Park, Dong‐Hyun Kim, Kun Na, Wooram Park   +9 more
wiley   +1 more source

Thermoregulable Magnetic Microfluidic Devices by Magnetic Hyperthermia from Iron Oxide Nanoparticles. [PDF]

ACS Appl Nano Mater
Parames-Estevez S, García-Acevedo P, Radziunas-Salinas Y, Piñeiro Y, Rivas J, Flores-Arias MT, Munuzuri AP.   +6 more
europepmc   +1 more source