A multifunctional nanoplatform for lysosome targeted delivery of nitric oxide and photothermal therapy under 808 nm near-infrared light

2016 ◽  
Vol 4 (27) ◽  
pp. 4667-4674 ◽  
Author(s):  
Hui-Jing Xiang ◽  
Min Guo ◽  
Lu An ◽  
Shi-Ping Yang ◽  
Qian-Ling Zhang ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Targeted Delivery ◽  
Photothermal Therapy ◽  
Near Infrared ◽  
Infrared Light ◽  
Near Infrared Light ◽  
Nir Light

NIR light induced spatiotemporal delivery of NO to lysosome accompanied by hyperthermia was realized.

Tumor cell specific and lysosome-targeted delivery of nitric oxide for enhanced photodynamic therapy triggered by 808 nm near-infrared light

2016 ◽  
Vol 52 (1) ◽  
pp. 148-151 ◽  
Author(s):  
Hui-Jing Xiang ◽  
Qiao Deng ◽  
Lu An ◽  
Min Guo ◽  
Shi-Ping Yang ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Photodynamic Therapy ◽  
Tumor Cell ◽  
Cancer Cell ◽  
Targeted Delivery ◽  
Near Infrared ◽  
Infrared Light ◽  
Near Infrared Light

A novel cancer cell lysosome-targetable multifunctional NO-delivery nanoplatform (Lyso-Ru-NO@FA@C-TiO2) (1) was developed.

Cu2−xSe@mSiO2–PEG core–shell nanoparticles: a low-toxic and efficient difunctional nanoplatform for chemo-photothermal therapy under near infrared light radiation with a safe power density

Nanoscale ◽  
2014 ◽  
Vol 6 (8) ◽  
pp. 4361-4370 ◽  
Author(s):  
Xijian Liu ◽  
Qian Wang ◽  
Chun Li ◽  
Rujia Zou ◽  
Bo Li ◽  
...  
Keyword(s):  
Power Density ◽  
Photothermal Therapy ◽  
Near Infrared ◽  
Infrared Light ◽  
Core Shell ◽  
Light Radiation ◽  
Shell Nanoparticles ◽  
Near Infrared Light ◽  
Nir Light ◽  
Core Shell Nanoparticles

A difunctional nanoplatform based on the Cu2−xSe@mSiO2–PEG core–shell nanoparticles demonstrates an excellent biocompatibility and can be used for combining photothermal- and chemotherapies driven by NIR light.

scholarly journals Efficient Near Infrared Light Triggered Nitric Oxide Release Nanocomposites for Sensitizing Mild Photothermal Therapy

2018 ◽  
Vol 6 (3) ◽  
pp. 1801122 ◽  
Author(s):  
Xiao Zhang ◽  
Jiangfeng Du ◽  
Zhao Guo ◽  
Jie Yu ◽  
Qin Gao ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Photothermal Therapy ◽  
Near Infrared ◽  
Infrared Light ◽  
Near Infrared Light ◽  
Nitric Oxide Release

Near-Infrared Light-Triggered Nitric-Oxide-Enhanced Photodynamic Therapy and Low-Temperature Photothermal Therapy for Biofilm Elimination

ACS Nano ◽  
2020 ◽  
Vol 14 (3) ◽  
pp. 3546-3562 ◽  
Author(s):  
Zhang Yuan ◽  
Chuanchuan Lin ◽  
Ye He ◽  
Bailong Tao ◽  
Maowen Chen ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Photodynamic Therapy ◽  
Low Temperature ◽  
Photothermal Therapy ◽  
Near Infrared ◽  
Infrared Light ◽  
Near Infrared Light

scholarly journals Photothermal Therapy Using Gold Nanorods and Near-Infrared Light in a Murine Melanoma Model Increases Survival and Decreases Tumor Volume

2014 ◽  
Vol 2014 ◽  
pp. 1-8 ◽  
Author(s):  
Mary K. Popp ◽  
Imane Oubou ◽  
Colin Shepherd ◽  
Zachary Nager ◽  
Courtney Anderson ◽  
...  
Keyword(s):  
Light Source ◽  
Gold Nanorods ◽  
Photothermal Therapy ◽  
Near Infrared ◽  
Tumor Volume ◽  
Infrared Light ◽  
Led Light ◽  
Murine Melanoma ◽  
Nir Light ◽  
Melanoma Model

Photothermal therapy (PTT) treatments have shown strong potential in treating tumors through their ability to target destructive heat preferentially to tumor regions. In this paper we demonstrate that PTT in a murine melanoma model using gold nanorods (GNRs) and near-infrared (NIR) light decreases tumor volume and increases animal survival to an extent that is comparable to the current generation of melanoma drugs. GNRs, in particular, have shown a strong ability to reach ablative temperatures quickly in tumors when exposed to NIR light. The current research tests the efficacy of GNRs PTT in a difficult and fast growing murine melanoma model using a NIR light-emitting diode (LED) light source. LED light sources in the NIR spectrum could provide a safer and more practical approach to photothermal therapy than lasers. We also show that the LED light source can effectively and quickly heatin vitroandin vivomodels to ablative temperatures when combined with GNRs. We anticipate that this approach could have significant implications for human cancer therapy.

Detection of residual varicose veins with near infrared light in the early period after varicose surgery and near infrared light assisted sclerotherapy

Vascular ◽  
2021 ◽  
pp. 170853812110514
Author(s):  
Nail Kahraman ◽  
Gündüz Yümün ◽  
Deniz Demir ◽  
Kadir K Özsin ◽  
Sadık A Sünbül ◽  
...  
Keyword(s):  
Minimally Invasive ◽  
Saphenous Vein ◽  
Venous Insufficiency ◽  
Near Infrared ◽  
Varicose Veins ◽  
Infrared Light ◽  
Foam Sclerotherapy ◽  
Near Infrared Light ◽  
Nir Light ◽  
Male Patients

Objectives Varicose veins that cannot be seen with the naked eye can be easily detected with Near Infrared (NIR) light. With a minimally invasive procedure performed with NIR light guided, the need for reoperation is reduced, while optimal treatment of venous insufficiency and symptoms is provided. In this study, the detection of residual varicose veins after varicose vein surgery using NIR light and the results of treatment of sclerotherapy were investigated. Methods In this retrospective study, treatment and clinical outcomes of patients’ who underwent NIR light-guided foam sclerotherapy for Clinical-Etiology-Anatomy-Pathophysiology (CEAP) (C1, C2) stage residual varicose veins after surgical varicose treatment between 2014 and 2017 were examined. Data of patients who underwent foam sclerotherapy with NIR light were collected and analyzed. Results A total of 151 patients and 171 lower extremity varicose veins were treated with surgery. 55 (35.7%) of the patients were male, and 96 (62.3%) were female. Their age ranges from 20 to 64, with an average age of 45.38. 4 (2.6%) of the patients had phlebectomy. 137 of patients (90.7%) had ligation of perforated veins, phlebectomy, and great saphenous vein (GSV) stripping, 10 of patients (6.6%) had GSV stripping, perforating vein ligation, phlebectomy, and small saphenous vein (SSV) surgery. No residual leakage was observed in the controls of GSV, SSV, and perforating veins by duplex ultrasonography (DUS). In the first month after varicose surgery, an average of 1.64 ± 1.05 sessions of sclerotherapy was applied to patients with CEAP C1, C2 stage residual varicose veins. 70 patients had one session of sclerotherapy, 37 patients had two sessions of sclerotherapy, 20 patients had three sessions of sclerotherapy, and 11 patients had four sessions of sclerotherapy administrated. The need for complementary therapy was required for all female patients; 13 of the male patients did not require complementary sclerotherapy. While single-session sclerotherapy was applied to most male patients (32 (58.18%), 10 (18.18%) patients received two sclerotherapy sessions. After completing sclerotherapy, 7 (4.63%) patients had superficial venous thrombosis, and 13 (8.60%) patients had hyperpigmentation. Conclusion Surgical treatment is a safe and effective technique in venous insufficiency. Nevertheless, residual varicose veins may remain, and these can be detected noninvasively with NIR light. Foam sclerotherapy with NIR light is a minimally invasive and safe treatment method for small residual varicose veins after the operation. We think that sclerotherapy with NIR light as a complementary treatment is a practical, reliable, and demanding treatment for clinical improvement, especially in female patients.

Near-infrared light-triggered drug release from UV-responsive diblock copolymer-coated upconversion nanoparticles with high monodispersity

2018 ◽  
Vol 6 (21) ◽  
pp. 3531-3540 ◽  
Author(s):  
Jun Xiang ◽  
Xia Tong ◽  
Feng Shi ◽  
Qiang Yan ◽  
Bing Yu ◽  
...  
Keyword(s):  
Drug Release ◽  
Diblock Copolymer ◽  
Near Infrared ◽  
Controlled Drug Release ◽  
Infrared Light ◽  
Upconversion Nanoparticles ◽  
Near Infrared Light ◽  
Nir Light ◽  
Triggered Drug Release

The preparation of a new near-infrared (NIR) light-responsive nanocarrier for controlled drug release is demonstrated.

Near-Infrared Light-Triggered Lysosome-Targetable Carbon Dots for Photothermal Therapy of Cancer

2021 ◽  
Author(s):  
Shaojing Zhao ◽  
Li Yan ◽  
Mingyue Cao ◽  
Li Huang ◽  
Ke Yang ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Photothermal Therapy ◽  
Near Infrared ◽  
Infrared Light ◽  
Near Infrared Light
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