Multivalent Supramolecular Assembly Based on a Triphenylamine Derivative for Near-Infrared Lysosome Targeted Imaging

2022 ◽  
Author(s):  
Jie Yu ◽  
Hui Wang ◽  
Xianyin Dai ◽  
Yong Chen ◽  
Yu Liu
Keyword(s):  
Near Infrared ◽  
Supramolecular Assembly ◽  
Targeted Imaging ◽  
Triphenylamine Derivative

Supramolecular Assembly with Near‐Infrared Emission for Two‐Photon Mitochondrial Targeted Imaging

Small ◽  
2021 ◽  
pp. 2101185
Author(s):  
Fang‐Fang Shen ◽  
Yong Chen ◽  
Xiufang Xu ◽  
Hua‐Jiang Yu ◽  
Haoran Wang ◽  
...  
Keyword(s):  
Near Infrared ◽  
Supramolecular Assembly ◽  
Infrared Emission ◽  
Targeted Imaging ◽  
Two Photon ◽  
Near Infrared Emission

Triblock near-infrared fluorescent polymer semiconductor nanoparticles for targeted imaging

2017 ◽  
Vol 5 (23) ◽  
pp. 5685-5692 ◽  
Author(s):  
Jiahui Zhang ◽  
Yiming Huang ◽  
Dongsheng Wang ◽  
Alyssa C. Pollard ◽  
Zhuo (Georgia) Chen ◽  
...  
Keyword(s):  
Folic Acid ◽  
Near Infrared ◽  
Triblock Copolymers ◽  
Folate Receptor ◽  
Semiconductor Nanoparticles ◽  
Targeted Imaging ◽  
Polymer Semiconductor ◽  
Fluorescent Polymer ◽  
Self Assembled

Self-assembled nanoparticles of triblock copolymers incorporating a NIR-emitting fluorophore and folic acid specifically label folate receptor-positive cells.

Supramolecular assembly of fluorogenic glyco-dots from perylenediimide-based glycoclusters for targeted imaging of cancer cells

2017 ◽  
Vol 53 (87) ◽  
pp. 11937-11940 ◽  
Author(s):  
Ying Liu ◽  
Ding-Kun Ji ◽  
Lei Dong ◽  
Nicolas Galanos ◽  
Yi Zang ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cancer Cells ◽  
Triple Negative Breast Cancer ◽  
Self Assembly ◽  
Breast Cancer Cells ◽  
Triple Negative ◽  
Supramolecular Assembly ◽  
Targeted Imaging

Supramolecular self-assembly between perylenediimide-based glycoclusters and a red-emitting fluorophore produces structurally uniform and stable glyco-dots amenable to targeted fluorogenic imaging of liver and triple-negative breast cancer cells.

scholarly journals PRELIMINARY STRUCTURE–ACTIVITY RELATIONSHIP STUDY OF HEPTAMETHINE INDOCYANINE DYES FOR TUMOR-TARGETED IMAGING

2013 ◽  
Vol 06 (01) ◽  
pp. 1350003 ◽  
Author(s):  
QINYUAN GUO ◽  
SHENGLIN LUO ◽  
QINGRONG QI ◽  
CHUNMENG SHI
Keyword(s):  
In Vivo Imaging ◽  
Near Infrared ◽  
Structure Activity Relationship ◽  
Activity Relationship ◽  
Targeted Imaging ◽  
Structure Activity ◽  
Relationship Study ◽  
Tumor Accumulation ◽  
Sar Study

Our research has identified a couple of near-infrared (NIR) heptamethine indocyanine dyes exhibiting preferential tumor accumulation property for in vivo imaging. On the basis of our foregoing work, we describe here a preliminary structure–activity relationship (SAR) study of 11 related heptamethine indocyanine dyes and several essential requirements of these structures for in vivo tumor-targeted imaging.

scholarly journals Near-infrared PbS quantum dots functionalized with affibodies and ZnPP for targeted imaging and therapeutic applications

Nano Express ◽  
2021 ◽  
Author(s):  
Ali W. Al-Ani ◽  
Francesco Zamberlan ◽  
Lenny Ferreira ◽  
Tracey D. Bradshaw ◽  
Neil R. Thomas ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Near Infrared ◽  
Targeted Imaging ◽  
Therapeutic Applications ◽  
Pbs Quantum Dots

scholarly journals Kinetically Controlled Self-Assembly of Phthalocyanine–Peptide Conjugate Nanofibrils Enabling Superlarge Redshifted Absorption

CCS Chemistry ◽  
2019 ◽  
Vol 1 (2) ◽  
pp. 173-180 ◽  
Author(s):  
Luyang Zhao ◽  
Shukun Li ◽  
Yamei Liu ◽  
Ruirui Xing ◽  
Xuehai Yan
Keyword(s):  
Self Assembly ◽  
Near Infrared ◽  
Supramolecular Assembly ◽  
Great Promise ◽  
Aggregation State ◽  
Kinetically Controlled ◽  
A Charge ◽  
Infrared Materials ◽  
Absorption Redshift ◽  
Transfer State

Supramolecular assembly could in principle lead to redshifted absorption through J-aggregation of chromophores, which would be a highly promising method for achieving near-infrared materials with improved functionality and flexibility. To effectively enhance the material functionalities, one of the great challenges remaining is to achieve an aggregation state with a redshift larger than 100 nm. Conventional assemblies that are mostly thermodynamically controlled have a limited redshifted absorption of less than 30 nm. In this work, using a model phthalocyanine–peptide conjugate compound, we achieved the first fabrication of phthalocyanine-based near-infrared materials with a superlarge absorption redshift of 105 nm by a kinetically controlled self-assembly strategy. In this kinetically controlled self-assembly process, sufficient rearrangement of intermolecular aggregates to an ordered structure is revealed to be crucial to facilitate the formation of nanofibrils instead of nanoparticles, which are formed via a general rapid self-assembly pathway under thermodynamic control. The superlarge redshift in the absorbance of assembled nanofibrils originates from the orderly stacked phthalocyanine chromophores, which enable a charge transfer state through more effective intermolecular orbital overlapping. The kinetically controlled J-aggregation state of the phthalocyanine–peptide conjugate with superlarge redshifted absorption not only opens an unprecedented route toward novel near-infrared phthalocyanine materials but also holds great promise for revealing general design principles for various organic dye materials.

In vivo targeted imaging of early stage prostate cancer using a transferrin based near-infrared fluorescence probe

RSC Advances ◽  
2015 ◽  
Vol 5 (79) ◽  
pp. 64076-64082 ◽  
Author(s):  
Yang Zhao ◽  
Jing Peng ◽  
Yuanjie Niu ◽  
Xuening Zhang ◽  
Ning Jiang ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Early Diagnosis ◽  
Intravenous Injection ◽  
Near Infrared ◽  
Fluorescence Probe ◽  
Early Stage ◽  
Targeted Imaging ◽  
Near Infrared Fluorescence

Intravenous injection of Tf-Au NCs could be applied in the targeted imaging and early diagnosis of prostate cancer in vivo.

Targeted imaging of αvβ3 expressing sarcoma tumor cells in vivo in pre-operative setting using near infrared: A potential tool to reduce incomplete surgical resection

Bone ◽  
2014 ◽  
Vol 62 ◽  
pp. 71-78 ◽  
Author(s):  
Aurelie Dutour ◽  
Veronique Josserand ◽  
Delphine Jury ◽  
Stephanie Guillermet ◽  
Anne Valerie Decouvelaere ◽  
...  
Keyword(s):  
Tumor Cells ◽  
Surgical Resection ◽  
Near Infrared ◽  
Targeted Imaging ◽  
Potential Tool
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