Results 61 to 70 of about 899,857 (269)

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

FEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa, Akira Hattori, Masafumi Tsujimoto, Toshihide Kobayashi   +3 more
wiley   +1 more source

Generic InP-based integration technology, today and tomorrow

, 2012
Generic Photonic Integration Processes will cause a revolution in micro and nanophotonics. Generic InP-based technology provides a broad photonic functionality, both active and passive.
Smit, M.K., Meint Smit
core   +1 more source

High Performance Self-Powered Photodetectors Based on Graphene Nanoribbons/Al₂O₃/InGaZnO Heterojunctions

IEEE Photonics Journal
Self-powered photodetectors which operate without external power sources hold immense promise in future photodetection systems. To achieve high-performance self-powered optoelectronic devices, efficient electron-hole pair separation is critical to ...
Xiaoling Ye, Xiaoxiao Zheng, Lei Han, Yu Sun, Liang Wang, Ziheng Li, Wencheng Liu, Benqing Liu, Nan Han, Safia Khan, Syed Hassan Mujtaba Jafri, Mingyang Wang, Yafei Ning, Hu Li   +13 more
doaj   +1 more source

Integrating all-optical switching with spintronics

Nature Communications, 2019
The high speed switching and energy efficiency nature grant all-optical switching (AOS) great potential for future photonic integrated spintronic devices.
M. L. M. Lalieu, R. Lavrijsen, B. Koopmans   +2 more
doaj   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

FEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil, Anna Corrà, Annalisa Scapolatiello, Chengxiang Qiu, Gianluca Amadei   +4 more
wiley   +1 more source

SOA Based Photonic Integrated WDM Cross-Connects for Optical Metro-Access Networks

Applied Sciences, 2017
We present a novel optical metro node architecture that exploits the Wavelength Division Multiplexing (WDM) optical cross-connect nodes for interconnecting network elements, as well as computing and storage resources.
Nicola Calabretta, Wang Miao, Ketemaw Mekonnen, Kristif Prifti   +3 more
doaj   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

FEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

Integration of photodetectors with lasers for optical interconnects using 200 mm waferscale III-V/SOI technology [PDF]

, 2011
We demonstrate efficient photodetectors on top of a laser epitaxial structure completely fabricated using 200 mm wafer scale III-V/SOI technology enabling very dense integration of lasers and detectors for optical interconnect ...
Vermeulen, D Diederik, Vermeulen, D., Pedro Rojo Romeo, Jean-Marc Fédeli, Liu, L., Jing Zhao, Fédéli, J-M, Rojo-Romeo, P, Diedrik Vermeulen, Philippe Regreny, Liu, L, Fédeli, Jean-Marc, Spuesens, T, Fédéli, J.-M., Rojo Romeo, Pedro, Regreny, P., Liu Liu, Zhao, J Jing, Spuesens, Thijs, Vermeulen, Diedrik, Régreny, P, Spuesens, T., Van Thourhout, Dries, Thijs Spuesens, Liu, Liu, Van Thourhout, D Dries, Dries Van Thourhout, Laurent Grenouillet, Thourhout, Van, D., Rojo Romeo, P., Grenouillet, Laurent, Grenouillet, L., Zhao, Jing, Grenouillet, L, Zhao, J., Regreny, Philippe   +35 more
core   +1 more source

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

FEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai, Mohyeddine Omrane, Nassima Benzoubir, Didier Samuel, Ama Gassama‐Diagne   +4 more
wiley   +1 more source