Results 51 to 60 of about 197,218 (267)

Engineering bright J-aggregates through manipulation of electron acceptor for in vivo NIR-II fluorescence imaging

Journal of Innovative Optical Health Sciences
Fluorophores emitting in the second near-infrared window (NIR-II, 900–1700[Formula: see text]nm) allow for high-resolution deep-tissue bioimaging owing to minimal tissue scattering.
Yonghui Pan, Xianwei Weng, Mingxuan Jia, Xiaofei Miao, Hui Zhao, Jie Zhang, Wenbo Hu, Quli Fan   +7 more
doaj   +1 more source

Excited State Intramolecular Proton Transfer Dynamics of Derivatives of the Green Fluorescent Protein Chromophore [PDF]

, 2023
Junghwa Lee, Pyoungsik Shin, Pi‐Tai Chou, Taiha Joo   +3 more
openalex   +1 more source

Mitochondria‐associated membranes (MAMs): molecular organization, cellular functions, and their role in health and disease

FEBS Open Bio, EarlyView.
Mitochondria‐associated membranes (MAMs) are contact sites between the endoplasmic reticulum and mitochondria that regulate calcium signaling, lipid metabolism, autophagy, and stress responses. This review outlines their molecular organization, roles in cellular homeostasis, and how dysfunction drives neurodegeneration, metabolic disease, cancer, and ...
Viet Bui, Maryline Santerre, Natalia Shcherbik, Bassel E Sawaya   +3 more
wiley   +1 more source

Excited State Structure and Decay Rates for Aggregates

Aggregate
Electronic excited state in molecular aggregate or exciton states continue to attract great attention due to the increasing demands for applications of molecular optoelectronics and sensing technology.
Zhigang Shuai, Qi Sun, Jiajun Ren, Tong Jiang, Weitang Li   +4 more
doaj   +1 more source

Thrombolytic proteins profiling: High‐throughput activity, selectivity, and resistance assays

FEBS Open Bio, EarlyView.
We present optimized biochemical protocols for evaluating thrombolytic proteins, enabling rapid and robust screening of enzymatic activity, inhibition resistance, and fibrin affinity, stimulation, and selectivity. The outcome translates to key clinical indicators such as biological half‐life and bleeding risk. These assays streamline the development of
Martin Toul, Alan Strunga, Jiri Damborsky, Zbynek Prokop   +3 more
wiley   +1 more source

Ultrafast transient absorption spectroelectrochemistry: femtosecond to nanosecond excited-state relaxation dynamics of the individual components of an anthraquinone redox couple

, 2021
Sofia Goia, Matthew A. P. Turner, Jack M. Woolley, Michael D. Horbury, Alexandra J. Borrill, Joshua J. Tully, Samuel J. Cobb, Michael Staniforth, Nicholas D. M. Hine, Adam Burriss, Julie V. Macpherson, Ben R. Robinson, Vasilios G. Stavros   +12 more
openalex   +1 more source

Diabetes‐induced vascular calcification is associated with low pyrophosphate and its oral supplementation prevents calcification in diabetic mice

FEBS Open Bio, EarlyView.
Induction of diabetes in three different mouse strains uniformly resulted in an increase in TNAP activity and a reduction in pyrophosphate (PPi) in the circulation. Inhibition of TNAP restored plasma PPi. Diabetes‐induced calcification in the media layer of the aorta was detected only in the Abcc6−/− strain, which is predisposed to ectopic ...
Krisztina Fülöp, Eszter Kozák, Natália Tőkési, Lilian Kocsis, Anikó Kelemen, Zsuzsanna Geszti, Adriána Kutás, Mariann Harangi, Ágnes Diószegi, Zsolt Rapi, József Balla, Olivier Le Saux, András Váradi, Viola Pomozi   +13 more
wiley   +1 more source

Tuning the Inter-Chromophore Electronic Coupling in Perylene Diimide Dimers with Rigid Covalent Linkers

Molecules
The organic multi-chromophore system has been increasingly attractive due to the potential optoelectronic applications. The inter-chromophore electronic coupling (EC), i.e., JCoul and JCT, plays a critical role in determining the relaxation path of the ...
Guo Yu, Yixuan Gao, Yonghang Li, Yiran Tian, Xiaoyu Zhang, Yandong Han, Jinsheng Song, Wensheng Yang, Xiaonan Ma   +8 more
doaj   +1 more source

Excited State Frequencies of Chlorophyll f and Chlorophyll a and Evaluation of Displacement through Franck-Condon Progression Calculations

Molecules, 2019
We present ground and excited state frequency calculations of the recently discovered extremely red-shifted chlorophyll f. We discuss the experimentally available vibrational mode assignments of chlorophyll f and chlorophyll a which are characterised by ...
Noura Zamzam, Jasper J. van Thor
doaj   +1 more source

Complex Excited State Polarizabilities in the ADC/ISR Framework [PDF]

, 2020
Maximilian Scheurer, Thomas Fransson, Patrick Norman, Andreas Dreuw, Dirk R. Rehn   +4 more
openalex   +1 more source