Results 101 to 110 of about 840,848 (362)

Parthenolide attenuates LPS-induced activation of NF-κB in a time-dependent manner in rat myocardium. [PDF]

, 2012
Parthenolide (PTN), a selective nuclear factor kappa B (NF-κB) inhibitor, has been used extensively to inhibit NF-κB activation. The duration of the inhibitory effect of PTN on NF-κB in vivo remains unclear.
Liu, Chunfeng, Liu, Hong, Liu, Xia, Qiao, Shigang, Wang, Chen, Wu, Xuemei, Xie, Hong   +6 more
core   +1 more source

Laser‐Based Sculpturing of Embedded Ultrathin Metal‐Oxide Nanopores for Enhanced Biomolecular Sensing

Advanced Functional Materials, EarlyView.
Controlled laser‐drilling of embedded HfO2 membranes creates three layer nanopores with Gaussian‐shaped cavities sculptured in the supporting layers. These embedded solid‐state nanopores slow DNA translocation by 12‐fold compared to SiNx pores, enabling high‐resolution, label‐free detection of short DNAs, RNAs, and proteins.
Jostine Joby, Yulia Marom, Guocong Lin, Aleksandra Baron‐Wiechec, Amit Meller   +4 more
wiley   +1 more source

Three‐dimensional Antimony Sulfide Based Flat Optics

Advanced Functional Materials, EarlyView.
This work presents the development of a grayscale electron beam lithography (g‐EBL) method for fabricating antimony trisulfide (Sb2S3) nanostructures with customizable 3D profiles. The refractive index of g‐EBL patterned Sb2S3 is determined based on the synergy of genetic algorithm and transfer matrix method.
Wei Wang, Uwe Hübner, Anne Gärtner, Tao Chen, Joseph Köbel, Franka Jahn, Daniel Repp, Abhrodeep Dey, Henrik Schneidwind, Andrea Dellith, Jan Dellith, Torsten Wieduwilt, Matthias Zeisberger, Tanveer Ahmed Shaik, Astrid Bingel, Markus A. Schmidt, Jer‐Shing Huang, Ulf Peschel, Volker Deckert   +18 more
wiley   +1 more source

Ultrathin (60 μm), ultralong (≥40 mm) sirolimus-eluting stent: study of clinical and safety profiles among real-world patients

Anatolian Journal of Cardiology, 2021
Santosh Kumar Sinha, Puneet Aggarwal, Umeshwar Pandey, Mahmodullah Razi, Awdesh Kumar, Vinay Krishna   +5 more
doaj   +1 more source

The LPS-inducible lncRNA Mirt2 is a negative regulator of inflammation

Nature Communications, 2017
Toll-like receptors (TLRs) are a family of pattern recognition receptors (PRR) with a crucial function in innate immune responses. Activation of TLR4 signaling at the plasma membrane by lipopolysaccharide (LPS) stimulates proinflammatory signaling ...
Meng Du, Lin Yuan, Xinxin Tan, Dandan Huang, Xiaojing Wang, Zhe Zheng, Xiaoxiang Mao, Xiangrao Li, Liu Yang, Kun Huang, Fengxiao Zhang, Yan Wang, Xi Luo, Dandan Huang, Kai Huang   +14 more
semanticscholar   +1 more source

Corrigendum to “Ginsenoside Rg1 attenuates LPS-induced chronic renal injury by inhibiting NOX4-NLRP3 signaling in mice.” [Biomed. Pharmacother. 150 (2022) 112936]

, 2023
Duoduo Zhang, Pengmin Ji, Ran Sun, Huimin Zhou, Lei Huang, Liangliang Kong, Weiping Li, Weizu Li   +7 more
openalex   +1 more source

Germanane Quantum Dots Promote Metabolic Reprogramming of Immune Cells Toward Regulatory T Cells and Suppress Inflammation In Vitro and In Vivo

Advanced Functional Materials, EarlyView.
Metabolic changes in immune cells direct the phenotype and function of the host immune system. Smart nanomaterials must target metabolic pathways to direct immune cell fate. This study reports the fabrication and first application of germanane quantum dots (GeHQDs) to modulate inflammation in vitro and in vivo.
Abhay Srivastava, Alireza Rafieerad, Weiang Yan, Keshav Narayan Alagarsamy, Qingdong Guan, Leena Regi Saleth, Michel Aliani, Sanjiv Dhingra   +7 more
wiley   +1 more source

Numerical modeling of the electronic structure of Si-doped n-type GaAs/AlGaAs double quantum wells under hydrostatic pressure and temperature variations

Discover Applied Sciences
The double quantum well structure, composed of GaAs/AlGaAs doped with silicon atoms, was investigated was analyzed under varying temperature and axial pressure conditions by simultaneously numerically resolving the Schrödinger and Poisson equations ...
M. Jaouane, R. Arraoui, A. Ed-Dahmouny, H. M. Althib, A. Alkhaldi, A. Fakkahi, H. Azmi, K. El-Bakkari, H. El Ghazi, A. Sali   +9 more
doaj   +1 more source

Tuning the optoelectronic properties of GaAs/AlxGa1−xAs core/shell tetrapod quantum dots with a single dopant

Results in Physics
This study investigates the optical properties of a novel core–shell tetrapod nanostructure composed of a GaAs core and an AlxGa1−xAs shell. Our focus is on understanding how its shape, geometry, and external factors influence its optical evolution.
A. Ed-Dahmouny, H.M. Althib, R. Arraoui, A. Fakkahi, M. Jaouane, H. Azmi, J. El-Hamouchi, K. El-Bakkari, A. Sali   +8 more
doaj   +1 more source

Outer membrane vesicle-mediated serum protection in Aggregatibacter actinomycetemcomitans

Journal of Oral Microbiology, 2020
Aggregatibacter actinomycetemcomitans belongs to the HACEK group of fastidious Gram-negative organisms, a recognized cause of infective endocarditis. A. actinomycetemcomitans is also implicated in periodontitis, with rapid progress in adolescents.
Mark Lindholm, Marjut Metsäniitty, Elisabeth Granström, Jan Oscarsson   +3 more
doaj   +1 more source