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Upconversion nanoparticles in biological labeling, imaging, and therapy.
Upconversion refers to non-linear optical processes that convert two or more low-energy pump photons to a higher-energy output photon. After being recognized in the mid-1960s, upconversion hasExpand
Tuning upconversion through energy migration in core-shell nanoparticles.
Photon upconversion is promising for applications such as biological imaging, data storage or solar cells. Here, we have investigated upconversion processes in a broad range of gadolinium-basedExpand
Clinical analysis of 76 patients pathologically diagnosed with pulmonary cryptococcosis
The aim of the present study was to investigate the clinical characteristics of pulmonary cryptococcosis patients in China, with analysis of immunocompetent and immunocompromised subjects. WeExpand
Pyruvate Carboxylase Activates the RIG-I-like Receptor-Mediated Antiviral Immune Response by Targeting the MAVS signalosome
When retinoic acid-inducible gene 1 protein (RIG-I)-like receptors sense viral dsRNA in the cytosol, RIG-I and melanoma differentiation-associated gene 5 (MDA5) are recruited to the mitochondria toExpand
Time-resolved FRET biosensor based on amine-functionalized lanthanide-doped NaYF4 nanocrystals.
Sub-10 nm lanthanide-doped CaF2 nanoprobes for time-resolved luminescent biodetection.
Lanthanide-doped luminescent nanoparticles (NPs) haveevoked considerable interest due to their superior features,such as sharp f–f emission peaks, a long photoluminescence(PL) lifetime, low toxicity,Expand
Optical Spectroscopy of Eu3+ Doped ZnO Nanocrystals
The energy levels and local structures of Eu3+ incorporated in the lattice and surface sites of ZnO nanocrystals were investigated based on the high-resolution fluorescence spectra at 10 K. RadiativeExpand
A Novel Tumor Targeting Drug Carrier for Optical Imaging and Therapy
Human serum albumin (HSA), a naturally abundant protein in blood plasma and tissue fluids, has an extraordinary ligand-binding capacity and is advocated as a drug carrier to facilitate drug delivery.Expand