Results 241 to 250 of about 428,478 (285)

Differentiating Alzheimer's Aβ Isoforms Coaggregated in Cerebrospinal Fluid via Single-Particle Imaging. [PDF]

ACS Chem Neurosci
Henry L, Bhattacharya S, Bergaglio T, Pinotsi D, Nirmalraj PN.   +4 more
europepmc   +1 more source

Branqueamentos dentários: possíveis efeitos secundários e efeitos sobre o esmalte [PDF]

, 2016
Ana Catarina dos Santos Fernandes Carvalho Silva
core  

Nitric Oxide‐Generating Poly (allylamine hydrochloride) Coating on Biomedical Titanium Implant

Advanced Materials Interfaces, EarlyView.
We report a metal‐free, nitric oxide (NO)‐generating coating in which poly(allylamine hydrochloride) (PAH) is covalently immobilized onto titanium. The coating catalyzes NO generation from the endogenous S‐nitrosothiol GSNO, retains activity after multiple reuse cycles and pH exposures, and maintains endothelial cell viability while modulating ...
Siti Nur Asyura Adzlan, Kang Lin, Shu Geng, Qingqing Fan, Franco Centurion, Zifei Han, Federico Mazur, Rona Chandrawati   +7 more
wiley   +1 more source

Oxytocin ameliorates early life stress-induced anxiety-like behavior by normalizing corticotropin-releasing hormone neuron activity in the PVN. [PDF]

iScience
Li C, Xu Y, Lin B, Huang X, Huang Z, Zheng F, Zhu L, Zhu Y, Yang C.   +8 more
europepmc   +1 more source

Perfusion Bioreactor Culture Incorporating Mechanical Confinement Enhances Mesenchymal Stem Cell Extracellular Vesicle Production and Wound Healing Potential

Advanced Materials Technologies, EarlyView.
Scalable manufacturing challenges and limited potency remain two of the most intransigent issues limiting clinical translation of EV therapeutics. Mechanical cues can induce phenotypic changes and increased vesiculation in EV source cells without the use of extraneous reagents, chemicals, and/or cargo, thereby potentially drastically improving the ...
Emily H. Powsner, Raith Nowak, Stephanie M. Kronstadt, Nicholas H. Pirolli, Talia J. Solomon, Kristin Nikolov, William Pieper Holeman, Ian M. Smith, Kimberly M. Stroka, John P. Fisher, Steven M. Jay   +10 more
wiley   +1 more source

Evaluation of enamel wear after the use of whitening toothpastes. [PDF]

Clin Oral Investig
Neto AJT, Guimarães RP, do Nascimento ABL, Teixeira HM.   +3 more
europepmc   +1 more source

BLOC: Buildable and Linkable Organ on a Chip

Advanced Materials Technologies, EarlyView.
We developed a “Buildable and Linkable Organ on a Chip” (BLOC) that can construct diverse microphysiological systems (MPSs). The BLOC is standardized to the same size and has one of the functions of “Culture,” “Control,” or “Analysis.” Users can freely configure various MPSs, including developing perfusion, cytotoxicity analysis, and biochemical ...
Yusuke Kimura, Hiroki Hamaguchi, Kotaro Oyama, Tomoko G. Oyama, Atsushi Kimura, Yasuhiro Ohshima, Noriko S. Ishioka, Mitsumasa Taguchi   +7 more
wiley   +1 more source

Targeted recruitment of USP15 enhances CTLA4 surface levels and restricts its degradation. [PDF]

Life Sci Alliance
Querques F, Ciampani V, Tey PY, Kutilek VD, Kadic E, Clague MJ, Urbé S.   +6 more
europepmc   +1 more source

An Accessible Microfluidic Platform for the Generation of Polarized Brain Organoids

Advanced Materials Technologies, EarlyView.
This study presents an accessible double‐gradient microfluidic device that enables controlled morphogen delivery and spatially polarized differentiation in brain organoids. By integrating a pump‐free design and stable fabrication method, the platform generates dorsal–ventral neuronal asymmetry, offering a reproducible and versatile approach to model ...
Daniel Pérez‐Calixto, Manuel Alejandro Vazquez Valle, Mitzi Pérez‐Calixto, Cindy Peto‐Gutiérrez, Iván Velasco, Genaro Vázquez‐Victorio, Itzel Escobedo‐Avila   +6 more
wiley   +1 more source

Ptbp1 knockdown induces conversion of rat spinal cord astrocytes into neuron like cells. [PDF]

Sci Rep
Hu X, Han S, Li Z, Li Y, Gao J.
europepmc   +1 more source