Results 191 to 200 of about 298,600 (277)

Nanozyme‐Reinforced miR‐197‐3p Delivery Resets Metabolic and Senescence Pathways to Rejuvenate Osteoarthritic Cartilage

Advanced Science, Volume 13, Issue 53, 24 September 2026.
ABSTRACT Osteoarthritis (OA) is a progressive and disabling joint disease driven by oxidative stress, chondrocyte senescence and extracellular matrix (ECM) degradation, yet lacks effective disease‐modifying treatments. In this study, we identified miR‐197‐3p as a previously unrecognized, cartilage‐protective miRNA significantly downregulated in both ...
Xuejie Cai, Zehui Lv, Chen Zhang, Xingdong Yang, Ruoying Wang, Yixin Bian, Jiawei Xu, Han Wang, Yingjie Wang, Long Bai, Jiacan Su, Xisheng Weng   +11 more
wiley   +1 more source

Non-Conjugated Linear Polysiloxane with Cluster-Triggered Circularly Polarized Luminescence. [PDF]

JACS Au
Yu HC, Mure T, Shinoda T, Lu CS, Terami K, Morii S, Li SH, Hirai T, Li MC.   +8 more
europepmc   +1 more source

From Sourcing to End‐of‐Life: Sustainability Challenges and Opportunities in Organic Bioelectronics

Advanced Science, Volume 13, Issue 51, 14 September 2026.
Organic bioelectronics bridges biology and electronics using organic mixed ionic/electronic conductors. This Perspective addresses sustainability across the full lifecycle of organic bioelectronic materials and devices, offering a framework to guide material sourcing, synthesis, fabrication, application, and end‐of‐life strategies toward bioelectronic ...
Gwennaël Dufil, Marine Batista, Andrea Bionda, Erica Zeglio   +3 more
wiley   +1 more source

Luminescent Donor-Acceptor Radical With Propeller Chirality: Bright and Photostable Red Circularly Polarized Luminescence and Whispering Gallery Mode Resonance. [PDF]

Angew Chem Int Ed Engl
Nakamura K, Matsuda K, Anraku K, Yamaoka K, Matsumoto T, Ishiwari F, Zaima T, Ota W, Fujiwara E, Sato T, Inoue Y, Kushida S, Yamamoto Y, Hosokai T, Albrecht K.   +14 more
europepmc   +1 more source

Dynamically Tunable Exciton‐Photon Coupling via Multi‐Physics Field in Transition Metal Dichalcogenide Microcavities

Advanced Science, Volume 13, Issue 51, 14 September 2026.
Dynamic microcavities provide reversible control over exciton‐photon coupling in two‐dimensional TMDs through piezoelectric, electrical, thermal, and all‐optical tuning. By reshaping detuning, Rabi splitting, and polariton composition, these strategies enable adaptable polaritonic functions, including optical switching, polariton lasing, and ...
Jingwen Zhang, Wenqi Qian, Haiyi Liu, Guangyi Tao, Hai Liu, Yifan Zhang, Pengfei Qi, Zheyu Fang   +7 more
wiley   +1 more source

Dual Circularly Polarized Luminescence from Chiral Boron-Embedded Polycyclic Aromatic Hydrocarbons. [PDF]

Angew Chem Int Ed Engl
Mori T, Sano Y, Ikai T, Kawasaki Y, Tomooka K, Sasamori T, Yamaguchi S.   +6 more
europepmc   +1 more source

Chirality Fixation of Ag‐Based Nanoclusters via Co‐Crystallization With Ag–P Complexes: Unlocking Circularly Polarized Luminescence

Aggregate, Volume 7, Issue 9, September 2026.
A co‐crystallization method efficiently separates intrinsically chiral metal nanocluster racemates without costly chiral additives. Auxiliary Ag(PPh3)3Cl molecules provide abundant aromatic sites to build dense noncovalent networks and lock stable, single‐handed nanocluster conformations.
Chuanjun Zhou, Xiao Wei, Kaiyang Kuang, Jun Cheng, Sanwen Ni, Jiahao Liu, Wenjun Ma, Hao Li, Shuang Chen, Manzhou Zhu   +9 more
wiley   +1 more source

Inducing a chiral twist in achiral porphyrins: tailoring molecular interactions for circularly polarized luminescence from chiral microflowers. [PDF]

Chem Sci
Cheran A, Marydasan B, Das S, Pattam HK, Kumar J.   +4 more
europepmc   +1 more source

Near Resonant Raman Optical Activity Study of the Complex Cation Tris(ethylenediamine)cobalt(III) in Water: Experiment and DFT Calculation

Chirality, Volume 38, Issue 9, September 2026.
Corrected ROA spectrum of the ECD‐Raman (red curve) from the observed raw signal (black curve) reveals the intrinsic ROA signal of Δ‐[Co(en)3]3+, enabling an excellent theory‐experiment agreement. ABSTRACT Chiral metal complexes are important in catalysis and medicinal chemistry, where understanding their structural and optical properties is crucial ...
Maria Sara Raju, Nazanin Kordestani, Elen Duverger‐Nédellec, Yann Danten, Patrick Rosa, Elizabeth A. Hillard, Nicolas Daugey   +6 more
wiley   +1 more source

Achieving switchable UV/Vis circularly polarized luminescence by varying excitation wavelength in chiral indium halides. [PDF]

Chem Sci
Guo XP, Lin HW, Ablez A, Zhang SM, Ren YW, Chen GY, Zhang WY, Du KZ, Wang ZP, Huang XY.   +9 more
europepmc   +1 more source