Results 51 to 60 of about 513,181 (285)

An optical nanocavity incorporating a fluorescent organic dye having a high quality factor [PDF]

, 2010
We have fabricated an L3 optical nanocavity operating at visible wavelengths that is coated with a thin-film of a fluorescent molecular-dye. The cavity was directly fabricated into a pre-etched, free-standing silicon-nitride (SIN) membrane and had a ...
Adawi, Ali M., Fry, Paul W., Lidzey, David G., Murshidy, Mohamed M.   +3 more
core   +2 more sources

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

FEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

Fluorescent, Prussian Blue-Based Biocompatible Nanoparticle System for Multimodal Imaging Contrast

Nanomaterials, 2020
(1) Background. The main goal of this work was to develop a fluorescent dye-labelling technique for our previously described nanosized platform, citrate-coated Prussian blue (PB) nanoparticles (PBNPs). In addition, characteristics and stability of the PB
László Forgách, Nikolett Hegedűs, Ildikó Horváth, Bálint Kiss, Noémi Kovács, Zoltán Varga, Géza Jakab, Tibor Kovács, Parasuraman Padmanabhan, Krisztián Szigeti, Domokos Máthé   +10 more
doaj   +1 more source

Two new methods to increase the contrast of track-etch neutron radiographs [PDF]

, 1973
In one method, fluorescent dye is deposited into tracks of radiograph and viewed under ultraviolet light. In second method, track-etch radiograph is placed between crossed polaroid filters, exposed to diffused light and resulting image is projected onto ...
Morley, J.
core   +1 more source

Fluorescent labeling of plasmid DNA and mRNA : gains and losses of current labeling strategies [PDF]

, 2016
Live-cell imaging has provided the life sciences with insights into the cell biology and dynamics. Fluorescent labeling of target molecules proves to be indispensable in this regard. In this Review, we focus on the current fluorescent labeling strategies
Rombouts, Koen, Braeckmans, Kevin, Remaut, Katrien   +2 more
core   +1 more source

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

FEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva, Puspa Kunwar, Md Ibnul Rifat Rahman, Joanna Koryo Kwao, Nathan Lehman, Zihan Zhang, Trenton Paul, Claire Cheng, Nicholas Truex, Hui‐Ting Lee, Jun Zhang   +10 more
wiley   +1 more source

Microencapsulation of self-healing agents containing a fluorescent dye

eXPRESS Polymer Letters, 2013
Two different self-healing agent candidates, endo-dicyclopentadiene (endo-DCPD) and 5-ethylidene-2-norbornene (ENB), containing a fluorescent dye surrounded by a melamine–urea–formaldehyde (MUF) shell were microencapsulated by in-situ ...
J. K. Lee, H. H. Noh
doaj   +1 more source

Fluorescent nanoparticles for sensing

, 2020
Nanoparticle-based fluorescent sensors have emerged as a competitive alternative to small molecule sensors, due to their excellent fluorescence-based sensing capabilities.
Acosta, Alarcón-Angeles, Albertazzi, Aldewachi, Ali, Ali, Alivisatos, Amelia, Amin, Arai, Arcudi, Bae, Bagwe, Behnke, Berti, Bhattacharyya, Biteen, Bruchez, Byrappa, Cai, Cao, Carregal-Romero, Chai, Chandra, Chen, Chen, Chen, Chen, Chen, Chen, Choi, Chu, Colom, De Luca, del Mercato, del Mercato, Derr, Dhenadhayalan, Diaz-Diestra, Ding, Dmitriev, Dong, Duong, Duong, Enkin, Fehérvári, Fernández-Argüelles, Fong, Fu, Furukawa, Gao, Govindaraju, Guo, Ha, Halter, Herschel, Hines, Hornig, Hou, Hu, Huang, Huang, Huang, Iyer, Jelinek, Jeong, Jiang, Jimenez de Aberasturi, Jin, Kim, Kircher, Kong, Lakowicz, Lan, Lee, Lemon, Leobandung, Leonhardt, Lepore, Li, Li, Li, Li, Li, Li, Li, Li, Li, Li, Lim, Lin, Lin, Liu, Liu, Liu, Liu, Liu, López-Duarte, Ma, Ma, Medintz, Melnychuk, Miao, Monteiro, Naccarato, Nandi, Ng, Nie, Nooney, Ou, Pan, Pellegrino, Peng, Pompa, Potter, Qian, Qian, Qu, Rakovich, Rao, Reisch, Riccò, Riedinger, Ruedas-Rama, Saha, Samokhvalov, See, Shamirian, Shang, Shang, Shangguan, Shao, Shen, SMITH, Song, Stich, Stryer, Stöber, Su, Sun, Tang, Thiyagarajan, Toh, Ukeda, Valeur, Wang, Wang, Wang, Wang, Wang, Wang, Wang, Wang, Wei, Wen, Widengren, Wolfbeis, Wu, Wu, Wu, Wu, Wu, Xie, Xie, Xu, Xu, Yang, Yang, Ye, Yin, Yin, Yu, Yu, Yu, Zadran, Zeng, Zhang, Zhang, Zhang, Zhao, Zheng, Zhu, Zor, Zorman   +183 more
core   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Fate mapping identifies the origin of SHF/AHF progenitors in the chick primitive streak [PDF]

, 2012
Heart development depends on the spatio-temporally regulated contribution of progenitor cells from the primary, secondary and anterior heart fields. Primary heart field (PHF) cells are first recruited to form a linear heart tube; later, they contribute ...
Camp, E., Dietrich, Susanne, Munsterberg, A.   +2 more
core   +3 more sources