Results 61 to 70 of about 517,159 (303)
POSA for fast, amplified and multiplexed protein imaging
Fluorescent π-conjugated polymers (FCPs) are known for their superior brightness but are still unavailable for highly multiplexed molecular imaging in single cells as they are hydrophobic and lack targeting capability toward biomolecules.
Wenkang Zhang +6 more
doaj +1 more source
Signal regeneration techniques for advanced modulation formats
We review recent results on all-optical regeneration of phase encoded signals based on phase sensitive amplification achieved by avoiding phase-to-amplitude conversion in order to facilitate the regeneration of amplitude/phase encoded (QAM ...
Horak, P. +5 more
core +1 more source
An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane
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 +3 more
wiley +1 more source
SURVEY OF HYBRID EDFA/RAMAN IN C AND L BANDS
Optical amplifiers have had a breakthrough in recent years. Initially, amplification of optical signals was performed passing the optical signal to the electrical domain, then the amplified signal back again to the optical domain.
JUAN DAVID BONILLA
doaj +1 more source
Advanced trap lateral flow immunoassay sensor for the detection of cortisol in human bodily fluids
Paper-based biosensors based on lateral flow immunoassay (LFI) are promising candidates for POC diagnosis because of their ease of use and rapid target detection.
Hyun-Kyung Oh +4 more
doaj +1 more source
Pulse characteristics of silicon double barrier optical sensors with signal amplification [PDF]
The pulse characteristics of optical sensors with double potential barriers formed on the opposite sides of a high-resistivity (v) silicon substrate have been studied. The first barrier is formed by multiple micro-sized Ti–vSi contact barriers surrounded
OLEKSANDR MALIK +2 more
core
Field-trial of an all-optical PSK regenerator/multicaster in a 40 Gbit/s, 38 channel DWDM transmission experiment [PDF]
The performance of future ultra-long haul communication systems exploiting phase-encoded signals is likely to be compromised by noise generated during signal transmission.
Joseph Kakande +19 more
core +1 more source
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
A General Biosensing Strategy Based on Cascade Amplification for Enhanced HIV Detection Sensitivity
Objective: Accurate and rapid detection of disease biomarkers is critical for early diagnosis, timely intervention, and effective disease management. Impact Statement: This strategy is exemplified through the development of 2 biosensors for detecting HIV-
Yirui Zhang +7 more
doaj +1 more source
This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley +1 more source

