Results 91 to 100 of about 3,764,170 (250)

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

open access: yesFEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

Stress and Temperature Sensitivity of Photonic Crystals Resonant Cavity

open access: yesThe Scientific World Journal, 2013
The temperature and stress characteristic of photonic band gap structure resonant cavities with square and graphite lattice have been studied by finite-difference time-domain method.
Yan Li, Xue Zhao, Xiao-li Li, Hai-wei Fu
doaj   +1 more source

Accurate and noninvasive prostate cancer detection using plasma‐derived extracellular vesicle RNA

open access: yesFEBS Open Bio, EarlyView.
Plasma extracellular vesicles were captured with WGA‐conjugated magnetic beads and profiled for RNA biomarkers. A three‐RNA panel (NM_024955, NR_047469, and NR_002564) distinguished prostate cancer from healthy controls and benign prostatic hyperplasia, supporting a simple, noninvasive approach to improve prostate cancer detection.
Hanping Wei, Haoran Wu, Wei Feng
wiley   +1 more source

Efficient intracavity frequency doubling of an Yb-doped fiber laser using an internal resonant enhancement cavity

open access: yes
We describe a simple approach for efficient generation of visible light in high-power continuous-wave fiber lasers via second harmonic generation in an internal resonant cavity.
Cieslak, R., Clarkson, W.A., Sahu, J.K.
core   +1 more source

LLC Series Resonant High-Frequency Sinusoidal Power Supplier

open access: yes, 2012
[[abstract]]This paper presents an LLC series resonant high-frequency sinusoidal power supplier for contactless power transmission system utilizing the magnetizing inductance and the leakage inductance of contactless coupled transformer.
Chen, Liang‐Rui; Chang, Hai-Wen; Yang, Wen-Ren
core   +1 more source

A Novel LCLC Parallel Resonant Circuit for High-Frequency Induction Heating Application

open access: yesEnergies
The application of induction heating power supply in the continuous production line of tinplate has garnered significant research and scholarly attention.
Sheng Xu, Zuping Xu, Huafeng Xia
doaj   +1 more source

Adenosine triphosphate as a modulator of protein interactions and stability

open access: yesFEBS Open Bio, EarlyView.
ATP is best known as the cell's energy currency, but it also shapes how proteins fold, interact, aggregate and form biomolecular condensates. This review explains the emerging physical principles behind these effects, including weak binding to charged protein regions, magnesium‐dependent behaviour and concentration‐dependent control of protein ...
Shuyuan Tan, Robin Curtis
wiley   +1 more source

Heterotropic regulation and negative homotropic cooperativity

open access: yesFEBS Open Bio, EarlyView.
We identified a structural module common to some proteins that couple negative cooperativity with heterotropic regulation, two features that rarely coexist. These proteins are ring‐like and present an ordered asymmetry whereby noncontacting subunits are symmetric, and their tertiary structure differs from that of contacting subunits.
Veronica Morea   +5 more
wiley   +1 more source

Surface effect on the resonant frequency of Timoshenko nanobeams

open access: yes, 2017
The dynamic behavior of a Timoshenko nanobeam would be significantly different from a macro-one due to the large ratio of surface area to volume of nanomaterials.
姚寅   +8 more
core   +1 more source

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