scholarly journals Luciferase–Rose Bengal conjugates for singlet oxygen generation by bioluminescence resonance energy transfer

2017 ◽  
Vol 53 (33) ◽  
pp. 4569-4572 ◽  
Author(s):  
Seonghoon Kim ◽  
HyeongChan Jo ◽  
Mijeong Jeon ◽  
Myung-Gyu Choi ◽  
Sei Kwang Hahn ◽  
...  
Keyword(s):  
Reactive Oxygen Species ◽  
Energy Transfer ◽  
Singlet Oxygen ◽  
Rose Bengal ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Oxygen Species ◽  
Bioluminescence Resonance Energy Transfer ◽  
Oxygen Generation ◽  
Singlet Oxygen Generation

Luciferase–Rose Bengal conjugates generated reactive oxygen species (ROS) inside cells via bioluminescence resonance energy transfer (BRET) without external light irradiation.

A BODIPY-luminol chemiluminescent resonance energy-transfer (CRET) cassette for imaging of cellular superoxide

2015 ◽  
Vol 13 (6) ◽  
pp. 1763-1767 ◽  
Author(s):  
S. Bag ◽  
J.-C. Tseng ◽  
J. Rochford
Keyword(s):  
Reactive Oxygen Species ◽  
Energy Transfer ◽  
Resonance Energy Transfer ◽  
Reactive Oxygen ◽  
Resonance Energy ◽  
Oxygen Species

Chemiluminescent resonance energy transfer is investigated for a BODIPY-luminol dyad demonstratingin cellulobiochemiluminescence with reactive oxygen species in activated splenocytes.

scholarly journals Enhancing singlet oxygen generation in semiconducting polymer nanoparticles through fluorescence resonance energy transfer for tumor treatment

2019 ◽  
Vol 10 (19) ◽  
pp. 5085-5094 ◽  
Author(s):  
Jiayang Jiang ◽  
Yuanyuan Qian ◽  
Zihan Xu ◽  
Zhuang Lv ◽  
Peng Tao ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Fluorescence Resonance Energy Transfer ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Polymer Nanoparticles ◽  
Tumor Treatment ◽  
Semiconducting Polymer ◽  
Oxygen Generation ◽  
Singlet Oxygen Generation ◽  
Fluorescence Resonance

We have developed semiconducting polymer nanoparticle-based photosensitizers for O2mapping and enhanced the PDT effect by using fluorescence resonance energy transfer.

scholarly journals Enhanced brightness of bacterial luciferase by bioluminescence resonance energy transfer

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Tomomi Kaku ◽  
Kazunori Sugiura ◽  
Tetsuyuki Entani ◽  
Kenji Osabe ◽  
Takeharu Nagai
Keyword(s):  
Energy Transfer ◽  
Mammalian Cells ◽  
Fluorescent Protein ◽  
Color Change ◽  
Yellow Fluorescent Protein ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Bioluminescence Resonance Energy Transfer ◽  
Bacterial Luciferase ◽  
Bacterial Bioluminescence

AbstractUsing the lux operon (luxCDABE) of bacterial bioluminescence system as an autonomous luminous reporter has been demonstrated in bacteria, plant and mammalian cells. However, applications of bacterial bioluminescence-based imaging have been limited because of its low brightness. Here, we engineered the bacterial luciferase (heterodimer of luxA and luxB) by fusion with Venus, a bright variant of yellow fluorescent protein, to induce bioluminescence resonance energy transfer (BRET). By using decanal as an externally added substrate, color change and ten-times enhancement of brightness was achieved in Escherichia coli when circularly permuted Venus was fused to the C-terminus of luxB. Expression of the Venus-fused luciferase in human embryonic kidney cell lines (HEK293T) or in Nicotiana benthamiana leaves together with the substrate biosynthesis-related genes (luxC, luxD and luxE) enhanced the autonomous bioluminescence. We believe the improved luciferase will forge the way towards the potential development of autobioluminescent reporter system allowing spatiotemporal imaging in live cells.

Effective Singlet Oxygen Generation in Silica‐Coated CsPbBr 3 Quantum Dots through Energy Transfer for Photocatalysis

ChemSusChem ◽  
2020 ◽  
Vol 13 (4) ◽  
pp. 682-687 ◽  
Author(s):  
Kailun Gu ◽  
Yu Wang ◽  
Jianhua Shen ◽  
Jingrun Zhu ◽  
Yihua Zhu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Energy Transfer ◽  
Singlet Oxygen ◽  
Oxygen Generation ◽  
Singlet Oxygen Generation

scholarly journals Greatly enhanced detection of a volatile ligand at femtomolar levels using bioluminescence resonance energy transfer (BRET)

2011 ◽  
Vol 29 (1) ◽  
pp. 119-124 ◽  
Author(s):  
Helen Dacres ◽  
Jian Wang ◽  
Virginia Leitch ◽  
Irene Horne ◽  
Alisha R. Anderson ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Bioluminescence Resonance Energy Transfer
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