Results 51 to 60 of about 85,623 (327)

Preparation and biological investigation of luminescent water soluble CdTe nanoparticles [PDF]

, 2005
In this study CdTe quantum dots have been successfully prepared in aqueous medium using several different thiol stabilizers. The resulting nanocrystals were purified and the photoluminescence efficiency was subsequently enhanced through post preparative ...
Byrne, S.J., Corr, S.A., Gun'ko, Y.K., Mitchell, S., O'Driscoll, C.M., Volkov, Y.   +5 more
core   +1 more source

The interactions between CdTe quantum dots and proteins: understanding nano-bio interface

AIMS Materials Science, 2017
Despite remarkable developments in the nanoscience, relatively little is known about the physical (electrostatic) interactions of nanoparticles with bio macromolecules.
Shreeram S. Joglekar, Harish M. Gholap, Prashant S. Alegaonkar, Anup A. Kale   +3 more
doaj   +1 more source

Non-contact luminescence lifetime cryothermometry for macromolecular crystallography [PDF]

, 2017
A novel technique for remote, non-contact, in situ monitoring of the protein crystal temperature has been developed for the new I23 beamline at the Diamond Light Source, a facility dedicated to macromolecular crystallography (MX) with long-wavelength X-rays.
arxiv   +1 more source

Inhibition of acyl‐CoA synthetase long‐chain isozymes decreases multiple myeloma cell proliferation and causes mitochondrial dysfunction

Molecular Oncology, EarlyView.
Triacsin C inhibition of the acyl‐CoA synthetase long chain (ACSL) family decreases multiple myeloma cell survival, proliferation, mitochondrial respiration, and membrane potential. Made with Biorender.com. Multiple myeloma (MM) is an incurable cancer of plasma cells with a 5‐year survival rate of 59%.
Connor S. Murphy, Heather Fairfield, Victoria E. DeMambro, Samaa Fadel, Carlos A. Gartner, Michelle Karam, Christian Potts, Princess Rodriguez, Ya‐Wei Qiang, Habib Hamidi, Xiangnan Guan, Calvin P. H. Vary, Michaela R. Reagan   +12 more
wiley   +1 more source

Basic characterization of antibodies targeting receptors of the tumor necrosis factor receptor superfamily

Frontiers in Immunology, 2023
Many new immunotherapeutic approaches aim on the stimulatory targeting of receptors of the tumor necrosis factor (TNF) receptor superfamily (TNFRSF) using antibodies with intrinsic or conditional agonism.
Olena Zaitseva, Mohamed Anany, Mohamed Anany, Harald Wajant, Isabell Lang   +4 more
doaj   +1 more source

MET variants with activating N‐lobe mutations identified in hereditary papillary renal cell carcinomas still require ligand stimulation

Molecular Oncology, EarlyView.
MET variants in the N‐lobe of the kinase domain, found in hereditary papillary renal cell carcinoma, require ligand stimulation to promote cell transformation, in contrast to other RTK variants. This suggests that HGF expression in the microenvironment is important for tumor growth in such patients. Their sensitivity to MET inhibitors opens the way for
Célia Guérin, Audrey Vinchent, Marie Fernandes, Isabelle Damour, Agathe Laratte, Rémi Tellier, Gabriella O. Estevam, Jean‐Pascal Meneboo, Céline Villenet, Clotilde Descarpentries, James S. Fraser, Martin Figeac, Alexis B. Cortot, Etienne Rouleau, David Tulasne   +14 more
wiley   +1 more source

Soft X-ray induced oxidation on acrylic acid grafted luminescent silicon quantum dots in ultrahigh vacuum [PDF]

, 2011
Water soluble acrylic acid grafted luminescent silicon quantum dots (Si-QDs) were prepared by a simplified method. The resulting Si-QDs dissolved in water and showed stable strong luminescence with peaks at 436 and 604?nm.
Alsharif, Bagolini, Biju, Boukai, Burg, Canham, Carter, Chao, Chao, Chao, Denecke, Dixon, Franchina, Fujioka, Gaponenko, Hadjadj, Hochbaum, Ishii, Itoh, Komuro, Lehner, Li, Li, Li, Li, Lie, Lin, Liu, Michalet, Moore, Nayfeh, Osipov, Park, Polisski, Puniredd, Rostron, Sato, Sham, Sharp, Sieval, Tamura, Thompson, Tilley, Uhlir, Wang, Warner, Wolkin, Yoshigoe, Šiller   +48 more
core   +1 more source

Bright sub-20 nm cathodoluminescent nanoprobes for multicolor electron microscopy [PDF]

, 2018
Electron microscopy (EM) has been instrumental in our understanding of biological systems ranging from subcellular structures to complex organisms. Although EM reveals cellular morphology with nanoscale resolution, it does not provide information on the location of proteins within a cellular context.
arxiv   +1 more source

Luminescence of a ZnO:Ga Crystal upon Excitation in Vacuum UV Region [PDF]

Opt.Spectrosc.104:210,2008, 2010
The spectral--kinetic characteristics of a ZnO:Ga single crystal upon excitation in the vacuum UV region have been studied. At a temperature of 8 K, the exciton luminescence line peaking at 3.356 eV has an extremely small half-width (7.2 meV) and a short decay time (360 ps).
arxiv   +1 more source

Classification of acute myeloid leukemia based on multi‐omics and prognosis prediction value

Molecular Oncology, EarlyView.
The Unsupervised AML Multi‐Omics Classification System (UAMOCS) integrates genomic, methylation, and transcriptomic data to categorize AML patients into three subtypes (UAMOCS1‐3). This classification reveals clinical relevance, highlighting immune and chromosomal characteristics, prognosis, and therapeutic vulnerabilities.
Yang Song, Zhe Wang, Guangji Zhang, Jiangxue Hou, Kaiqi Liu, Shuning Wei, Yan Li, Chunlin Zhou, Dong Lin, Min Wang, Hui Wei, Jianxiang Wang, Tao Cheng, Yingchang Mi   +13 more
wiley   +1 more source