Self-Quenched Metal–Organic Particles as Dual-Mode Therapeutic Agents for Photoacoustic Imaging-Guided Second Near-Infrared Window Photochemotherapy

2018 ◽  
Vol 10 (30) ◽  
pp. 25203-25212 ◽  
Author(s):  
Da Zhang ◽  
Hao Xu ◽  
Xiaolong Zhang ◽  
Yubin Liu ◽  
Ming Wu ◽  
...  
Keyword(s):  
Near Infrared ◽  
Photoacoustic Imaging ◽  
Therapeutic Agents ◽  
Dual Mode ◽  
Metal Organic ◽  
Organic Particles ◽  
Infrared Window

Ambient Oxygen-Doped Conjugated Polymer for pH-Activatable Aggregation-Enhanced Photoacoustic Imaging in the Second Near-Infrared Window

2021 ◽  
Vol 93 (6) ◽  
pp. 3189-3195
Author(s):  
Jiayingzi Wu ◽  
Liyan You ◽  
Saadia T. Chaudhry ◽  
Jiazhi He ◽  
Ji-Xin Cheng ◽  
...  
Keyword(s):  
Conjugated Polymer ◽  
Near Infrared ◽  
Photoacoustic Imaging ◽  
Ambient Oxygen ◽  
Infrared Window

Facile synthesis of polypyrrole@metal–organic framework core–shell nanocomposites for dual-mode imaging and synergistic chemo-photothermal therapy of cancer cells

2017 ◽  
Vol 5 (9) ◽  
pp. 1772-1778 ◽  
Author(s):  
Xiangjun Chen ◽  
Manjie Zhang ◽  
Shengnan Li ◽  
Lu Li ◽  
Lingyu Zhang ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Cancer Cells ◽  
Photothermal Therapy ◽  
Photoacoustic Imaging ◽  
Metal Organic Framework ◽  
Core Shell ◽  
Dual Mode ◽  
Facile Synthesis ◽  
Metal Organic ◽  
Facile Route

A facile route was developed to fabricate PPy@MOF for dual-mode magnetic resonance/photoacoustic imaging and synergistic chemo-photothermal therapy.

scholarly journals Hollow carbon-based nanosystem for photoacoustic imaging-guided hydrogenothermal therapy in the second near-infrared window

RSC Advances ◽  
2021 ◽  
Vol 11 (20) ◽  
pp. 12022-12029
Author(s):  
Zhuo Jia ◽  
Rong Dai ◽  
Ziliang Zheng ◽  
Yufei Qin ◽  
Ailin Duan ◽  
...  
Keyword(s):  
Carbon Nanoparticles ◽  
Near Infrared ◽  
Photoacoustic Imaging ◽  
Ammonia Borane ◽  
Hollow Carbon ◽  
Carbon Based ◽  
Infrared Window

We have developed a novel nanotheranostic platform (HC-AB NPs) via loading ammonia borane (AB) into hollow carbon nanoparticles (HCs) for NIR-II photoacoustic (PA) imaging-guided NIR-II hydrogenothermal therapy.

scholarly journals Photoacoustic imaging in the second near-infrared window: a review

2019 ◽  
Vol 24 (04) ◽  
pp. 1 ◽  
Author(s):  
Paul Kumar Upputuri ◽  
Manojit Pramanik
Keyword(s):  
Near Infrared ◽  
Photoacoustic Imaging ◽  
Infrared Window

Acceptor Engineering of Small Molecule Fluorophores for NIR-II Fluorescent and NIR-I Photoacoustic Imaging

2021 ◽  
Author(s):  
Yaxi Li ◽  
Hongli Zhou ◽  
Renzhe Bi ◽  
Xiuting Li ◽  
Menglei Zha ◽  
...  
Keyword(s):  
Fluorescence Imaging ◽  
Small Molecule ◽  
Near Infrared ◽  
Photoacoustic Imaging ◽  
High Sensitivity ◽  
Tissue Penetration ◽  
Deep Tissue ◽  
Infrared Window

Fluorescence imaging in the second near-infrared window (NIR-II) has been an emerging technique in diverse in vivo applications with high sensitivity/resolution and deep tissue penetration. To date, the designing principle...

Nanomaterials for photoacoustic imaging in the second near-infrared window

2019 ◽  
Vol 7 (2) ◽  
pp. 472-479 ◽  
Author(s):  
Kai Huang ◽  
Yifan Zhang ◽  
Jing Lin ◽  
Peng Huang
Keyword(s):  
Contrast Agents ◽  
Near Infrared ◽  
Photoacoustic Imaging ◽  
Tissue Penetration ◽  
Imaging Quality ◽  
Enhanced Imaging ◽  
Infrared Window

The use of nanomaterials as contrast agents for photoacoustic imaging in the NIR-II window enables enhanced imaging quality with deeper tissue penetration.

scholarly journals Photoacoustic imaging and photothermal therapy in the second near-infrared window

2019 ◽  
Vol 43 (23) ◽  
pp. 8835-8851 ◽  
Author(s):  
Xiaoguang Ge ◽  
Qinrui Fu ◽  
Lin Bai ◽  
Bin Chen ◽  
Renjie Wang ◽  
...  
Keyword(s):  
Photothermal Therapy ◽  
Recent Progress ◽  
Near Infrared ◽  
Photoacoustic Imaging ◽  
Infrared Window

This review summarizes the recent progress of PA imaging and PTT agents in the second NIR window.

scholarly journals Broadband Absorbing Semiconducting Polymer Nanoparticles for Photoacoustic Imaging in Second Near-Infrared Window

Nano Letters ◽  
2017 ◽  
Vol 17 (8) ◽  
pp. 4964-4969 ◽  
Author(s):  
Yuyan Jiang ◽  
Paul Kumar Upputuri ◽  
Chen Xie ◽  
Yan Lyu ◽  
Lulu Zhang ◽  
...  
Keyword(s):  
Near Infrared ◽  
Photoacoustic Imaging ◽  
Polymer Nanoparticles ◽  
Semiconducting Polymer ◽  
Infrared Window ◽  
Semiconducting Polymer Nanoparticles

scholarly journals Preparation of Near-Infrared/Photoacoustic Dual-Mode Imaging and Photothermal/Chemo Synergistic Theranostic Nanoparticles and Their Imaging and Treating of Hepatic Carcinoma

2021 ◽  
Vol 11 ◽  
Author(s):  
Yun Zhou ◽  
Bixia Lin ◽  
Kai Li ◽  
Yufeng Zhao ◽  
Zhuo Sun ◽  
...  
Keyword(s):  
Colloidal Stability ◽  
Near Infrared ◽  
Photoacoustic Imaging ◽  
Low Cost ◽  
Functional Materials ◽  
Hepatic Carcinoma ◽  
Dual Mode ◽  
Photothermal Conversion ◽  
Theranostic Nanoparticles

At present, the clinical diagnosis of and treatment methods for hepatic carcinoma still fail to fully meet the needs of patients. The integrated theranostic system, in which functional materials are used to load different active molecules, created a new developmental direction for the combination treatment of hepatic carcinoma, realizing the synchronization of diagnosis and treatment. In this study, polydopamine (PDA), which has the functions of self-assembly, encapsulation, photothermal conversion, and photoacoustic interaction, was used as the carrier material. The IR780, a near-infrared fluorescence imaging (NIFI), photoacoustic imaging (PAI), and photothermal therapy (PTT) agent, and paclitaxel (PTX), a broad-spectrum chemotherapy drug, were selected to build the NIF/PA dual-mode imaging and PTT/chemo synergistic theranostic nanoparticles (DIST NPs). The DIST NPs have a 103.4 ± 13.3 nm particle size, a weak negative charge on the surface, good colloidal stability, slow and controlled drug release, and high photothermal conversion ability. The experiments results showed that the DIST NPs have a long circulation in vivo, high bioavailability, high biocompatibility, and low effective dose. DIST NPs showed an excellent NIFI/PAI dual-mode imaging and significant synergistic antitumor effect in hepatic carcinoma models. DIST NPs met the initial design requirements. A set of fast and low-cost preparation methods was established. This study provides an experimental basis for the development of new clinical theranostic methods for hepatic carcinoma.

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