Indocyanine Green-Loaded Mesoporous Silica Nanocomposite for Breast Cancer Imaging

Ma, Qiufeng; Xiao, Junhui; Qiu, Ziyin; Huang, Huiqun; Yan, Dongxu; You, Yongtao; Wang, Lishi; Guo, Xinrong

doi:10.1021/acsanm.4c00980

ACS Appl. Nano Mater.

2024

DOI: 10.1021/acsanm.4c00980

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Indocyanine Green-Loaded Mesoporous Silica Nanocomposite for Breast Cancer Imaging

Qiufeng Ma,

Junhui Xiao,

Ziyin Qiu

et al.

Abstract: Fluorescence imaging is essential for tumor staging and treatment decision-making. However, indocyanine green (ICG) imaging still faces challenges in terms of stability and targeting specificity despite improvements in penetration depth and the signal-to-noise ratio.

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Potential Probes for Targeted Intraoperative Fluorescence Imaging in Gastric Cancer

Martinelli,

Fortuna,

Coratti

et al. 2024

Cancers

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Gastric cancer (GC) is a malignant tumor of the gastrointestinal tract associated with high mortality rates and accounting for approximately 1 million new cases diagnosed annually. Surgery, particularly radical gastrectomy, remains the primary treatment; however, there are currently no specific approaches to better distinguish malignant from healthy tissue or to differentiate between metastatic and non-metastatic lymph nodes. As a result, surgeons have to remove all lymph nodes indiscriminately, increasing intraoperative risks for patients and prolonging hospital stay. Near-infrared fluorescence imaging with indocyanine green (ICG) can provide real-time visualization of the surgical field using both conventional laparoscopy and robotic mini-invasive precision surgery platforms. However, its application shows some limits, as ICG is a non-targeted contrast agent. Several studies are now investigating the potential efficacy of fluorescent targeted agents that could selectively bind to the tumor tissue, offering a valuable tool for metastatic mapping during robotic gastrectomy. This review aims to summarize the key fluorescent agents that have been developed to recognize GC markers, as well as those targeting the tumor microenvironment (TME) and metabolic features. These agents hold great potential as valuable tools for enhancing precision surgery in robotic gastrectomy procedures improving the clinical recovery of GC patients.

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Potential Probes for Targeted Intraoperative Fluorescence Imaging in Gastric Cancer

Martinelli,

Fortuna,

Coratti

et al. 2024

Cancers

View full text Add to dashboard Cite

show abstract

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Indocyanine Green-Loaded Mesoporous Silica Nanocomposite for Breast Cancer Imaging

Abstract: Fluorescence imaging is essential for tumor staging and treatment decision-making. However, indocyanine green (ICG) imaging still faces challenges in terms of stability and targeting specificity despite improvements in penetration depth and the signal-to-noise ratio.

Cited by 1 publication

References 46 publications

Potential Probes for Targeted Intraoperative Fluorescence Imaging in Gastric Cancer

Potential Probes for Targeted Intraoperative Fluorescence Imaging in Gastric Cancer

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