Results 51 to 60 of about 106,849 (287)

Similarities and Differences in Quorum Sensing-Controlled Bioluminescence between Photobacterium phosphoreum T3 and Vibrio qinghaiensis sp.-Q67

Applied Sciences, 2022
Quorum sensing is a density-dependent mechanism using chemical signal molecules termed autoinducers to regulate diverse biological processes in bacteria, including bioluminescence. However, the correlation between growth and light emission of two typical
Dan Wang, Linming Bai, Shanshan Li, Wei Yan   +3 more
doaj   +1 more source

Deciphering the Role of Cancer Stem Cells in Breast Cancer Brain Colonization Using a Novel Patient‐Derived Model

Advanced Healthcare Materials, EarlyView.
This study shows that stem‐like cells isolated from breast cancer brain metastases drive the spread and growth of tumors in the brain. Among them, a highly adhesive subgroup initiates metastasis and resists many drugs. By closely reflecting patient tumors, these models help identify new targets and improve the development of effective treatments ...
Stefania Faletti, Cristina Richichi, Daniela Osti, Elena Ceccacci, Giovanni Bertalot, Camilla Cerutti, Giuseppina Giardina, Adriana Marinaro, Brunella Costanza, Valentina Gambino, Elena Zaccheroni, Daniela Tosoni, Maria G. Filippone, Marcello Del Corvo, Yinxiu Zhan, Teresa Gravina, Davide Corà, Monica Patanè, Bianca Pollo, Maria Giovanna Jodice, Salvatore Pece, Babette B. Weksler, Ignacio A. Romero, Pierre‐Olivier Couraud, Elisabetta Munzone, Massimiliano Del Bene, Francesco DiMeco, Giuliana Pelicci   +27 more
wiley   +1 more source

ATP-Bioluminescence as a method to evaluated microbiological quality of UHT milk

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2014
New approaches are needed to quickly indicate possible contamination of UHT milk, among them the technique of ATP-Bioluminescence. Therefore, the aim of this study was to compare the results of culture methods with the results of ATP-Bioluminescence ...
A.F. Cunha, A.D. Lage, M.M. Pereira e Araújo, C.F. Abreu, A.R. Tassinari, M.A. Ferraz, K. Davenport, M.M.O.P. Cerqueira   +7 more
doaj   +1 more source

Evaluation of the bioluminescence activity, biokinetics, and the effects of binary mixtures of inducers on the Pm-lux recombinant strain

Frontiers in Environmental Science, 2022
The bioluminescence activity and biokinetics of a recombinant Pseudomonas putida mt-2 were investigated in the presence of various inducers: three chlorotoluenes (CTs) and two nitrotoluenes (NTs).
In Chul Kong, Sohyeon Lee, Kyoochul Ha, Kyung-Seok Ko   +3 more
doaj   +1 more source

Airborne 1O2 Delivery via a Superhydrophobic Dressing as a Pathway to Next‐Generation Wound Therapies, an in Vivo Murine Burn Model Study

Advanced Healthcare Materials, EarlyView.
Schematic illustration of the SH bandage placed on an infected burn wound and its role in wound healing. A superhydrophobic PDMS membrane coated with the PS verteporfin is placed over the wound area and illuminated with a red laser at 690 nm, generating airborne 1O2 above the tissue.
Fernanda Viana Cabral, QianFeng Xu, Natalie Eidenschink, Pareesha Haresh, Alessandra Nara de Souza Rastelli, Jeremy Goverman, Alexander Greer, Alan M. Lyons, Tayyaba Hasan   +8 more
wiley   +1 more source

Bioluminescence Monitoring of Neuronal Activity in Freely Moving Zebrafish Larvae

Bio-Protocol, 2017
The proof of concept for bioluminescence monitoring of neural activity in zebrafish with the genetically encoded calcium indicator GFP-aequorin has been previously described (Naumann et al., 2010) but challenges remain.
Steven Knafo, Andrew Prendergast, Olivier Thouvenin, Sophie Figueiredo, Claire Wyart   +4 more
doaj   +1 more source

Bioluminescence emissions of firefly _Luciola praeusta_ Kiesenwetter 1874 (Coleoptera : Lampyridae : Luciolinae) [PDF]

, 2008
_In vivo_ emission and time-resolved spectra of firefly _Luciola praeusta_ Kiesenwetter 1874 (Coleoptera : Lampyridae : Luciolinae) have been recorded.
Anurup Gohain Barua, Gauranga Dhar Baruah, Nayanmoni Saikia, Simanta Hazarika   +3 more
core   +1 more source

Shell Neurons of the Master Circadian Clock Coordinate the Phase of Tissue Clocks Throughout the Brain and Body [PDF]

, 2015
Background: Daily rhythms in mammals are programmed by a master clock in the suprachiasmatic nucleus (SCN). The SCN contains two main compartments (shell and core), but the role of each region in system-level coordination remains ill defined.
Baba, Kenkichi, Baker, Kimberly M., Bartness, Timothy J., Callif, Ben L., Castanon-Cervantes, Oscar, Davidson, Alec J., Ehlen, J. Christopher, Evans, Jennifer A., Kloehn, Ian, Leise, Tanya, Mitchell, Andrew S., Paul, Ketema N., Suen, Ting-Chung, Teubner, Brett J.W., Tosini, Gianluca   +14 more
core   +2 more sources

Multimodal Actuation and Environment Adaptive Strategies of Bio‐Inspired Micro/Nanorobots in Precision Medicine

Advanced Robotics Research, EarlyView.
An introduction for multidrive and environment‐adaptive micro/nanorobotics: design and fabrication strategies, intelligent actuation, and their applications. Various intelligent actuation approaches—magnetic, acoustic, optical, chemical, and biological—can be synergistically designed to enhance flexibility and adaptive behavior for precision medicine ...
Aiqing Ma, Han Gong, Jiacheng Ouyang, Liqi Chen, Tianfang Kang, Yiran He, Guojun Huang, Sidi Zheng, Ting Yin, Hong Pan, Lintao Cai   +10 more
wiley   +1 more source

Taming the Production of Bioluminescent Wood Using the White Rot Fungus Desarmillaria Tabescens

Advanced Science
Although bioluminescence is documented both anecdotally and experimentally, the parameters involved in the production of fungal bioluminescence during wood colonization have not been identified to date.
Francis W. M. R. Schwarze, Tiago Carvalho, Giacomo Reina, Luiz Garcia Greca, Urs Buenter, Zennat Gholam, Leonard Krupnik, Antonia Neels, Luciano Boesel, Hugh Morris, Markus Heeb, Anja Huch, Gustav Nyström, Giorgia Giovannini   +13 more
doaj   +1 more source