Results 221 to 230 of about 906,775 (316)

Optimal Control-Based Generic Framework for Radiofrequency Pulse Design in MRI. [PDF]

NMR Biomed
Molina E, Ratiney H, Van Reeth E.
europepmc   +1 more source

Optimizing photoactivation of PA‐mCherry for optical pooled CRISPR screens

FEBS Open Bio, EarlyView.
Photoactivatable PA‐mCherry finds widespread use to optically tag individual cells. However, confocal 405 nm UV laser‐scanning (normal scan) is much less efficient than widefield UV illumination, limiting the use of PA‐mCherry on confocal instruments. We remedy this limitation by reporting that rapid and repeated confocal scanning with a low‐intensity,
Sravasti Mukherjee, Giulia Zanetti, Bram van den Broek, Kees Jalink   +3 more
wiley   +1 more source

Catch and relay: brighter near-infrared photoluminescence in lanthanide-based nanoparticles. [PDF]

Light Sci Appl
Ming L, Marin R.
europepmc   +1 more source

Acute caffeine treatment protects the developing retina from ischemia‐induced cell death

FEBS Open Bio, EarlyView.
Caffeine reduces cell death in the developing retina under ischemia (OGD). This effect does not involve BDNF upregulation or antioxidant pathways (NRF2/VEGF). Neuroprotection occurs mainly through adenosine A2A receptor antagonism, decreasing glutamate release and excitotoxicity, highlighting caffeine's potential as an acute neuroprotective agent in ...
Amanda Alves Nascimento, Danniel Pereira‐Figueiredo, Gabriella Grossi de Lima Dias, Gabriel Ferreira dos Santos, Mariana Rodrigues Pereira, Rafael Brito, Karin C Calaza   +6 more
wiley   +1 more source

Slow cooling and efficient extraction of hot carriers in perovskite films <i>via</i> engineering trap-mediated relaxation channels. [PDF]

Chem Sci
Zhang X, Leng J, Sun Q, Dong Q, Tong X, Song Y, Xu Y, Jin S, Tian W.   +8 more
europepmc   +1 more source

Pharmacological inhibition of the PERK pathway modulates hepatocellular carcinoma growth and immune signaling

FEBS Open Bio, EarlyView.
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero, Maria Kopsida, Nathalie Arendt, Hans Lennernäs, Markus Sjöblom, Femke Heindryckx   +5 more
wiley   +1 more source

Ultrafast Excited-State Dynamics of Dithienyltetrazine-Based Donor-Acceptor Copolymers. [PDF]

J Phys Chem B
Braun EM, Boazegevski S, Deus JF, Zanlorenzi C, Cassemiro SM, Akcelrud LC, Sardar S, Camargo FVA, Cerullo G, Bressan G, Fatima A, Meech SR, Heisler IA.   +12 more
europepmc   +1 more source

Early‐life high‐fat diet exposure increases Achilles tendon stiffness and induces transcriptomic alterations

FEBS Open Bio, EarlyView.
Early‐life exposure to a high‐fat diet altered intact Achilles tendons in rat offspring, making them thinner, stiffer, and molecularly distinct even without injury. These findings suggest that developmental high‐fat diet exposure may impair tendon quality and increase susceptibility to mechanical overload or tendon injury later in life.
Heyong Yin, Ziyang Yuan, Wenli Jiang, Ai Guo   +3 more
wiley   +1 more source

Molecular engineering of individual dye-based nanoparticle photostability for ultrabright two-photon fluorescence. [PDF]

Beilstein J Nanotechnol
Kurek E, Cooper S, Clausolles A, Perronet K, Daniel J, Blanchard-Desce M, Marquier F.   +6 more
europepmc   +1 more source

Excitation of Alternator & exciter arrangement

Excitation of Alternator & exciter arrangement
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