Results 91 to 100 of about 6,322,087 (352)

Blue light-activatable DNA for remote controlled logic gates in synthetic cells

, 2023
Cell-free gene expression is a vital research tool to study biological systems in defined minimal environments and has promising applications in biotechnology.
Denis, Hartmann, Jefferson, Smith, Razia, Chowdhry, Michael, Booth   +3 more
core   +1 more source

Effects and Mechanism of Blue Light on Monascus in Liquid Fermentation

Molecules, 2017
The effect of light on Monascus and the underlying mechanism have received a great deal of interest for the industrial application of Monascus pigments. In this study, we have examined the effects of blue light on the culture morphology, mycelium growth,
Xiaowei Zhang, Wenqing Liu, Xiying Chen, Junhui Cai, Changlu Wang, Weiwei He   +5 more
doaj   +1 more source

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

Molecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang, Ayesha Alvero, Yi Qin, Mingjin Wang, Alexandra Fox, Yanfeng Li, Michael Millman, Amy Kemper, Gil Mor, Xian Shuang Liu, Michael Chopp, Zheng Gang Zhang, Yi Zhang   +12 more
wiley   +1 more source

Blue light reduces photosynthetic efficiency of cyanobacteria through an imbalance between photosystems I and II

Photosynthesis Research, 2018
Several studies have described that cyanobacteria use blue light less efficiently for photosynthesis than most eukaryotic phototrophs, but comprehensive studies of this phenomenon are lacking.
Veerle M. Luimstra, J. Schuurmans, A. Verschoor, K. Hellingwerf, J. Huisman, H. Matthijs   +5 more
semanticscholar   +1 more source

Blue Light-Induced 1,2-Aminochlorination of Olefins using Dichlorocarbamates

, 2023
Activation of N,N-dichlorocarbamates with blue light facilitates a direct 1,2-aminochlorination of unactivated olefins to yield 1,2-chloro-N-Cl-carbamates under ambient conditions.
Daniel, Ess, Juha, Siitonen, Michael, Davenport, Sini, Irvankoski   +3 more
core   +1 more source

Effect of red and blue light versus white light on fruit biomass radiation-use efficiency in dwarf tomatoes

Frontiers in Plant Science
The effect of the ratio of red and blue light on fruit biomass radiation-use efficiency (FBRUE) in dwarf tomatoes has not been well studied. Additionally, whether white light offers a greater advantage in improving radiation-use efficiency (RUE) and ...
Xinglin Ke, Hideo Yoshida, Shoko Hikosaka, Eiji Goto, Eiji Goto   +4 more
doaj   +1 more source

Blue light induces a neuroprotective gene expression program in Drosophila photoreceptors

BMC Neuroscience, 2018
Background Light exposure induces oxidative stress, which contributes to ocular diseases of aging. Blue light provides a model for light-induced oxidative stress, lipid peroxidation and retinal degeneration in Drosophila melanogaster.
Hana Hall, Jingqun Ma, Sudhanshu Shekhar, Walter D. Leon-Salas, Vikki M. Weake   +4 more
doaj   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

Molecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla, Christopher Dirks, Caroline Eiden, Sonja K. Fesenmayer, Femke M. Hormann, Yolande Klootsema, Ingrid Lilienthal, Si Min Zhang, Nikolas Herold, Sean G. Rudd   +9 more
wiley   +1 more source

Quantifying the properties of a dosimeter responsive to blue light hazard effective wavelengths [PDF]

, 2014
The research reported in this dissertation characterizes the properties of a proposed blue light dosimeter suitable for measuring the ocular blue light hazard.
Abudabous, Om Shanaf
core  

Effects of Red and Blue Light on the Growth, Photosynthesis, and Subsequent Growth under Fluctuating Light of Cucumber Seedlings

Plants
The effects of red and blue light on growth and steady-state photosynthesis have been widely studied, but there are few studies focusing on dynamic photosynthesis and the effects of LED pre-treatment on cucumber seedlings’ growth, so in this study ...
Tengqi Wang, Qiying Sun, Yinjian Zheng, Yaliang Xu, Binbin Liu, Qingming Li   +5 more
doaj   +1 more source