Results 211 to 220 of about 67,193 (339)

Membrane‐Penetrating Molecular Device Based on a Triplex Containing Acyclic L‐Threoninol Nucleic Acid Functionalized with Cholesterol

Angewandte Chemie, EarlyView.
A membrane‐penetrating molecular device composed of triplex containing cholesterol‐modified acyclic L‐threoninol nucleic acid (L‐aTNA) was achieved. This device is applied to a photo‐triggered signal transduction system functioning on giant unilamellar vesicles. Abstract Membrane‐penetrating molecular devices are valuable biological tools.
Kaifu Liu, Hiroyuki Asanuma, Keiji Murayama   +2 more
wiley   +2 more sources

Surface-Attached Model Lipid Membranes Derived from Human Red Blood Cells. [PDF]

Langmuir
Mudakannavar SP, Mitchell MD, Bai K, Rawle RJ.   +3 more
europepmc   +1 more source

Cholesterol Promotes Lung Adenocarcinoma Brain Metastasis by Stabilizing EGFR Protein to Drive EMT, Metabolic Reprogramming, and Premetastatic Niche Formation

Advanced Science, EarlyView.
Cholesterol is revealed as a multitasking fuel for lung adenocarcinoma brain metastasis: it locks EGFR at the membrane to sustain AKT/NF‐κB–driven glycolysis and EMT, loosens the blood–brain barrier by promoting Claudin‐5 loss, and rewires microglia through IL‐4R lipid‐raft–JAK1/STAT6 signaling.
Ying Chen, Xiaoteng Cui, Xinyi Shi, Xu Yang, Yujing Cao, Haolin LI, Qi Zhan, Qixue Wang, Ang Li, Qihong Cheng, Yunfei Wang, Junhu Zhou, MingJie Wang, Chunsheng Kang, Xiaomin Liu   +14 more
wiley   +1 more source

Robust calibration and quantification of FRET signals using multiplexed biosensor barcoding. [PDF]

iScience
Wu JW, Yang JM, Chen CC, Au G, Wang S, Xu Y, Chern GW, Huang CH.   +7 more
europepmc   +1 more source

Enhancement of the Photoelectric Performance of (6,5) Carbon Nanotubes via Construction of Type‐I Heterojunctions with Rhodamine B

Advanced Electronic Materials, EarlyView.
Single‐chirality (6,5) carbon nanotube (CNT) films, when integrated with RhB molecules to form Type I heterogeneous films, exhibit a more than twofold increase in photoluminescence efficiency and approximately one‐order‐of‐magnitude enhancement in photoelectric conversion efficiency compared to pristine (6,5) CNT films.
Shilong Li, Linhai Li, Dehua Yang, Xiaojun Wei, Weiya Zhou, Huaping Liu   +5 more
wiley   +1 more source

Bayesian analysis and efficient algorithms for single-molecule fluorescence data and step counting. [PDF]

Biophys J
Mattamira C, Ward A, Krishnan ST, Lamichhane R, Barrera FN, Sgouralis I.   +5 more
europepmc   +1 more source

Estimation of excited-state absorption and photobleaching in Fe^2+-doped lithium sodium silicate glass under exposure to high-power nanosecond laser pulses

, 2015
Stavros G. Demos, Paul R. Ehrmann, Siyao Qiu, Kathleen I. Schaffers, Tayyab I. Suratwala   +4 more
openalex   +2 more sources

Improvement of Orange II Photobleaching by Moderate Ga³⁺ Doping of Titania and Detrimental Effect of Structural Disorder on Ga Overloading [PDF]

, 2014
Václav Štengl, Jiří Henych, Michaela Slušná, Tomáš Matys Grygar, Jana Velická, Martin Kormunda   +5 more
openalex   +1 more source

The Contribution of Reactive Oxygen Species to the Photobleaching of Organic Fluorophores

Photochemistry and Photobiology, 2014
Qinsi Zheng, S. Jockusch, Zhou Zhou, S. Blanchard   +3 more
semanticscholar   +1 more source

Thermometric Based‐Microswimmers with Chemical and Optical Engines

Advanced Intelligent Systems, EarlyView.
Temperature sensing at small scales is typically performed using passive luminescent particles. Here, an alternative approach is demonstrated by integrating upconversion thermometry into self‐propelled microswimmers powered by chemical fuels or light. This strategy offers a step toward dynamic thermal sensing at the microscale, relevant to both lab‐on ...
João M. Gonçalves, Katherine Villa
wiley   +1 more source