Results 181 to 190 of about 190,999 (266)

A Naphthalimide‐Based NIR‐Emissive AIE Photosensitizer for Synergistic Apoptosis/Ferroptosis‐Mediated Antitumor Therapy and Broad‐Spectrum Bacterial Inactivation With Rapid Wound Healing

Advanced Healthcare Materials, EarlyView.
An ionic naphthalimide AIE photosensitizer (PS), TPAPV‐NIM‐M, anchors to cellular and bacterial membranes, emits in the far‐red/near‐infrared (NIR) region, and efficiently generates reactive oxygen species (ROS) under white light. Its membrane‐localized photodynamic action drives apoptosis/ferroptosis‐mediated tumor suppression and broad‐spectrum ...
Sayed Mir Sayed, Zeeshan Tahir, Fahri Alkan, Yavuz Nuri Ertas   +3 more
wiley   +1 more source

Comprehensive characterization of gas dynamic virtual nozzles for x-ray free-electron laser experiments. [PDF]

Struct Dyn
Karpos K, Zaare S, Manatou D, Alvarez RC, Krishnan V, Ottmar C, Gilletti J, Pableo A, Doppler D, Ansari A, Nazari R, Ros A, Kirian RA.   +12 more
europepmc   +1 more source

Mechanically Compliant, Precision‐Porous Brain Implants Reduce the Foreign Body Reaction and Guide Regeneration

Advanced Healthcare Materials, EarlyView.
This study explores how the brain responds to implants of different properties. Hydrogels with various mechanical properties and pore sizes were implanted in adult rat brains. It is observed that hydrogels with mechanical property closely matched to the brain and 40 µm pore size elicit a pro‐healing response from the brain by modulating the immune ...
Ian Dryg, Le Zhen, Rebecca Darrow, Savannah Lawton, Lars Crawford, Robert Robinson, Steve Perlmutter, James D. Bryers, Buddy D. Ratner   +8 more
wiley   +1 more source

Phase transition kinetics of superionic H₂O ice phases revealed by Megahertz X-ray free-electron laser-heating experiments. [PDF]

Nat Commun
Husband RJ, Liermann HP, McHardy JD, McWilliams RS, Goncharov AF, Prakapenka VB, Edmund E, Chariton S, Konôpková Z, Strohm C, Sanchez-Valle C, Frost M, Andriambariarijaona L, Appel K, Baehtz C, Ball OB, Briggs R, Buchen J, Cerantola V, Choi J, Coleman AL, Cynn H, Dwivedi A, Graafsma H, Hwang H, Koemets E, Laurus T, Lee Y, Li X, Marquardt H, Mondal A, Nakatsutsumi M, Ninet S, Pace E, Pepin C, Prescher C, Stern S, Sztuk-Dambietz J, Zastrau U, McMahon MI.   +39 more
europepmc   +1 more source

Wearable OLED‐Assisted Photodynamic Cancer Therapy Using Chlorin e6‐Loaded Pluronic Nanocapsules as Photosensitizers

Advanced Healthcare Materials, EarlyView.
A novel photodynamic therapeutic approach has been employed for anticancer therapy, utilizing chlorin e6‐loaded Pluronic nanocapsules and a wearable organic light‐emitting diode light source. This has shown significant in vivo antitumor efficacy with minimal off‐target toxicity. The innovative combination of a wearable light source and photosensitizers
Hyeryeon Oh, Seung Min Jeong, Cheol Hui Park, Panmo Son, Yeseo Lee, Heebeom Koo, Won Il Choi, Kyung Cheol Choi   +7 more
wiley   +1 more source

3D atomic structure from a single X-ray free electron laser pulse. [PDF]

Nat Commun
Bortel G, Tegze M, Sikorski M, Bean R, Bielecki J, Kim C, Koliyadu JCP, Koua FHM, Ramilli M, Round A, Sato T, Zabelskii D, Faigel G.   +12 more
europepmc   +1 more source

Attosecond-Angstrom free-electron-laser towards the cold beam limit

, 2022
Habib AF, Manahan G, Scherkl P, Heinemann T, Sutherland A, Altuiri R, Alotaibi BM, Litos M, Cary J, Raubenheimer T, Hemsing E, Hogan M, Rosenzweig J, Williams PH, McNeil BWJ, Hidding B.   +15 more
europepmc   +1 more source

Multifunctional Thiolated Hyaluronic Acid‐graft‐PEDOT Dressing With Antifouling, On‐Demand Drug Delivery and Electrical Stimulation for Wound Healing

Advanced Healthcare Materials, EarlyView.
A multifunctional P(EDOT‐co‐EDOT‐g‐THA) dressing acts as a dynamic biointerface integrating antifouling capability, on‐demand drug delivery, and electrical stimulation. It achieves electrochemically triggered thiolated hyaluronic acid (THA) release while modulating cellular responses for wound healing application.
Jingwen Yang, Jiwon Hong, Anthony Phillips, Bicheng Zhu, Jenny Malmstrom, Devon T. Bryant, Alireza Akbarinejad, Lisa I. Pilkington, Jadranka Travas‐Sejdic   +8 more
wiley   +1 more source

Patterned ELR‐Gelatin Hydrogels Enable Rapid Endothelial Monolayer Formation via Bioactive Matrix Chemistry and Surface Topography

Advanced Healthcare Materials, EarlyView.
Micro‐ and nano‐patterned elastin‐like recombinamer (ELR) hydrogels integrate bioactive matrix chemistry with defined surface topography. The combined cues promote rapid endothelial cell capture, alignment, and monolayer formation on soft substrates.
Jagoda Litowczenko, Yannick Richter, Martyna Michalska, Piotr Paczos, Karine Tadevosyan, Daniel Uribe, Jose Carlos Rodriguez‐Cabello, Ioannis Papakonstantinou, Angel Raya   +8 more
wiley   +1 more source

Ultrashort large-bandwidth X-ray free-electron laser generation with a dielectric-lined waveguide. [PDF]

J Synchrotron Radiat
Liu Y, Wang Z, Tu L, Feng C, Zhao Z.
europepmc   +1 more source