Results 71 to 80 of about 203,000 (258)

An AIE fungal vacuole membrane probe toward species differentiation, vacuole formation visualization, and targeted photodynamic therapy

Materials Today Bio
Vacuoles are unique organelles of fungi. The development of probes targeting the vacuoles membrane will enable visualization of physiological processes and precise diagnosis and therapy.
Bingnan Wang, Siyuan Wang, Chunyang Li, Jianqing Li, Meixi Yi, Jing-Wen Lyu, Bing Gu, Ryan T.K. Kwok, Jacky W.Y. Lam, Anjun Qin, Ben Zhong Tang   +10 more
doaj   +1 more source

An unexpected dual-emissive luminogen with tunable aggregation-induced emission and enhanced chiroptical property

Nature Communications, 2022
Organic materials with both aggregation induced emission (AIE) and aggregation-caused quenching (ACQ) effects that can emit with multiple wavelengths in the solution and aggregated state are rarely reported.
Xinyu Zhang, Huiqing Liu, Guilin Zhuang, Shangfeng Yang, Pingwu Du   +4 more
doaj   +1 more source

Future work on harmonics : some expert opinions part I : wind and solar power [PDF]

, 2014
A workshop on power system harmonics was organized in Stockholm in January 2014. On the agenda was among others a discussion on what are the main issues on harmonics at the moment and in the near future.
Amaris, Hortensia, Blanco, Ana Maria, Bollen, Math, Desmet, Jan, Gil de Castro, Aurora, Klatt, Matthias, Kocewiak, Lukasz, Meyer, Jan, Rönnberg, Sarah, Yang, Kai   +9 more
core   +1 more source

Dihydroorotate dehydrogenase (DHODH) regulates trophoblast syncytialization through organelle stress–induced cellular senescence

FEBS Open Bio, EarlyView.
The inhibition of mitochondrial dihydroorotate dehydrogenase (DHODH) impairs syncytialization and induces cellular senescence via mitochondrial and endoplasmic reticulum stress in human trophoblast stem cells, elevating sFlt1/PlGF levels, a hallmark of placental dysfunction in hypertensive disorders of pregnancy.
Kanoko Yoshida, Kazuya Kusama, Ayaka Horiuchi, Yu Kawaguchi, Atsuya Tsuru, Mikihiro Yoshie, Kazuhiro Tamura   +6 more
wiley   +1 more source

Understanding the AIE phenomenon of nonconjugated rhodamine derivatives via aggregation-induced molecular conformation change

Nature Communications
The bottom-up molecular science research paradigm has greatly propelled the advancement of materials science. However, some organic molecules can exhibit markedly different properties upon aggregation.
Lin-Lin Yang, Haoran Wang, Jianyu Zhang, Bo Wu, Qiyao Li, Jie-Ying Chen, A-Ling Tang, Jacky W. Y. Lam, Zheng Zhao, Song Yang, Ben Zhong Tang   +10 more
doaj   +1 more source

Ionized Nitrogen Mono-hydride Bands are Identified in the Pre-solar and Carbonado Diamond Spectra

, 2011
None of the well established Nitrogen related IR absorption bands, common in synthetic and terrestrial diamonds, have been identified in the pre-solar diamond spectra.
Adams, Amari, Anders, Andersen, Braatz, Cheung, Colangeli, Collins, Crawford, Davis, Demeny, Field, Garai, Hill, Hily-Blant, Huebner, Jones, Jones, Kagi, Koike, Lawson, Lawson, Lewis, Lewis, McNamara, Meier, Meyer, Mitchell, Mutschke, Mutschke, Persson, Samoilovitch, Schmitt, Swings   +33 more
core   +1 more source

Structural identification of oxidized acyl-phosphatidylcholines that induce platelet activation [PDF]

, 2005
Oxidation of low-density lipoprotein (LDL) generates proinflammatory and prothrombotic mediators that may play a crucial role in cardiovascular and inflammatory diseases.
Berliner JA, Bittman R, Casals-Stenzal J, Esterbauer H, Fernandez-Ortiz A, Frey B, Goetzl EJ, Holvoet P, Itabe H, Kamido H, Kamido H, Kern H, Kinsella BT, Kitagawa S, O'Flaherty JT, O'Flaherty JT, Rasmussen UB, Sevanian A, Subbanagounder G, Tanaka T, Trip MD, Volf I, Watson AD, Weidtmann A   +23 more
core   +1 more source

Proteasomal degradation of intracellularly expressed Amblyomin‐X limits suicide gene therapy potential in melanoma cells

FEBS Open Bio, EarlyView.
This study explores the feasibility of expressing the antitumoral protein Amblyomin‐X through a suicide gene therapy approach and investigates its intracellular fate after gene delivery. Although the gene is efficiently expressed, melanoma cells rapidly degrade the Amblyomin‐X protein via proteasome activity.
Victor Dal Posolo Cinel, Carlos DeOcesano Pereira, Aline Ramos Maia Lobba, Melissa Regina Fessel, Ana Marisa Chudzinski‐Tavassi   +4 more
wiley   +1 more source

Ru@NiMoS aggregate with boosted electrochemical catalysis for enhanced electrochemiluminescence and lidocaine detection

Smart Molecules
A binder‐free Ru@NiMoS electrode was engineered by in situ growth of two‐dimensional NiMoS nanosheets on nickel foam. This process effectively promoted the electrostatic‐driven aggregation of Ru(bpy)32+, harnessing the synergistic effect to enhance ...
Yongzhuang Lu, Haoran Wang, Qiyao Li, Qian Liu, Xiaoxu Zhang, Yuying Jia, Xiangyu Cai, Zheng Zhao, Yanfu Huan, Ben Zhong Tang   +9 more
doaj   +1 more source

Formation and destruction of polycyclic aromatic hydrocarbon clusters in the interstellar medium [PDF]

, 2006
The competition between the formation and destruction of coronene clusters under interstellar conditions is investigated theoretically. The unimolecular nucleation of neutral clusters is simulated with an atomic model combining an explicit classical ...
Allamandola, Allamandola, Barker, Bauschlicher, Benharash, Bernard, Beyer, Boulanger, Bouvier, Bréchignac, C. Joblin, Calvo, Cesarsky, Chesnavich, D. Toublanc, F. Calvo, F. Spiegelman, Fuente, Fuente, Gillespie, Gonzales, Grimme, Herbst, Hudgins, Joblin, Joblin, Klots, Kurucz, Le Bourlot, Lemaire, Li, Léger, M. Rapacioli, Martin, Marzec, Miller, Neirotti, P. Parneix, Piuzzi, Rapacioli, Rapacioli, Schmidt, Sofia, Song, Valenti, van de Waal, van den Ancker, Van Oanh, Weerasinghe, Witt   +49 more
core   +2 more sources