Enhanced Tumor-Accumulation of Upconversion Nanoparticles for Upconversion Luminescence/Magnetic Resonance Dual-Mode Bioimaging of Colorectal Tumor Using a Tumor Affinity Peptide with PSP Motif

2019 ◽  
Author(s):  
Xinxin Li ◽  
Lin Liu ◽  
Yu Fu ◽  
Hongda Chen ◽  
Hua Zhang ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Upconversion Luminescence ◽  
Colorectal Tumor ◽  
Upconversion Nanoparticles ◽  
Dual Mode ◽  
Tumor Accumulation ◽  
Affinity Peptide

Tuning epitaxial growth on NaYbF4 upconversion nanoparticles by strain management

Nanoscale ◽  
2020 ◽  
Vol 12 (26) ◽  
pp. 13973-13979 ◽  
Author(s):  
Jianxiong Zhao ◽  
Bing Chen ◽  
Xian Chen ◽  
Xin Zhang ◽  
Tianying Sun ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Surface Coverage ◽  
Strain Relaxation ◽  
Upconversion Luminescence ◽  
Shell Growth ◽  
High Surface ◽  
Upconversion Nanoparticles ◽  
Core Shell ◽  
Shell Nanostructures ◽  
Core Nanoparticles

The Strain relaxation of rod-like core nanoparticles promotes shell growth with high surface coverage. The resulting core–shell nanostructures show strong multiphoton upconversion luminescence and superior magnetic resonance T1 ionic relaxivity.

Near-infrared light-induced photoisomerization and photodissociation of a chiral fluorescent photoswitch in cholesteric liquid crystals assisted by upconversion nanoparticles

Soft Matter ◽  
2021 ◽  
Author(s):  
Ao Juan ◽  
Siyang Lin ◽  
Yanrong He ◽  
Qingyan Fan ◽  
Jinbao Guo
Keyword(s):  
Liquid Crystals ◽  
Near Infrared ◽  
Upconversion Luminescence ◽  
Infrared Light ◽  
Upconversion Nanoparticles ◽  
Cholesteric Liquid Crystals ◽  
Dual Mode ◽  
Near Infrared Light

Upconversion-luminescence-induced irreversible photoisomerization and photodissociation of a chiral fluorescent photoswitch has been demonstrated to construct NIR-sensitive reflective-photoluminescent dual mode CLC cells.

Core–shell hybrid upconversion nanoparticles carrying stable nitroxide radicals as potential multifunctional nanoprobes for upconversion luminescence and magnetic resonance dual-modality imaging

Nanoscale ◽  
2015 ◽  
Vol 7 (12) ◽  
pp. 5249-5261 ◽  
Author(s):  
Chuan Chen ◽  
Ning Kang ◽  
Ting Xu ◽  
Dong Wang ◽  
Lei Ren ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Upconversion Luminescence ◽  
Upconversion Nanoparticles ◽  
Core Shell ◽  
Nitroxide Radicals ◽  
Dual Modality ◽  
Dual Modality Imaging ◽  
Stable Nitroxide

A nitroxide radicals doped SiO2 was coated on upconversion nanoparticles to generate novel UCNP@TEMPO@SiO2 nanoprobes for dual-modality imaging.

Red blood cell membrane-coated upconversion nanoparticles for pretargeted multimodality imaging of triple-negative breast cancer

2020 ◽  
Vol 8 (7) ◽  
pp. 1802-1814 ◽  
Author(s):  
Mengting Li ◽  
Hanyi Fang ◽  
Qingyao Liu ◽  
Yongkang Gai ◽  
Lujie Yuan ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Triple Negative ◽  
Tumor Imaging ◽  
Multimodality Imaging ◽  
Upconversion Luminescence ◽  
Upconversion Nanoparticles ◽  
Resonance Imaging ◽  
Magnetic Resonance Imaging Mri

Upconversion nanoparticles (UCNPs) have been widely employed for tumor imaging using magnetic resonance imaging (MRI) and upconversion luminescence (UCL) imaging.

scholarly journals Barium yttrium fluoride based upconversion nanoparticles as dual mode image contrast agents

2021 ◽  
pp. 111937
Author(s):  
Padmaja Parameswaran Nampi ◽  
Alexander Vakurov ◽  
Hema Viswambharan ◽  
Jürgen E. Schneider ◽  
Rik Drummond-Brydson ◽  
...  
Keyword(s):  
Contrast Agents ◽  
Image Contrast ◽  
Upconversion Nanoparticles ◽  
Dual Mode ◽  
Yttrium Fluoride ◽  
Barium Yttrium ◽  
Barium Yttrium Fluoride
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