CASIA OpenIR  > 中国科学院分子影像重点实验室
The Dual-Targeted Peptide Conjugated Probe for Depicting Residual Nasopharyngeal Carcinoma and Guiding Surgery
Huang, Wenhui1,2,3; He, Zicong2; Cai, Xuekang4; Zhang, Jingming4; Li, Wei2,3; Wang, Kun3; Zhang, Shuixing2
Source PublicationBIOSENSORS-BASEL
2022-09-01
Volume12Issue:9Pages:14
Corresponding AuthorWang, Kun(kun.wang@ia.ac.cn) ; Zhang, Shuixing(zsx7515@jnu.edu.cn)
AbstractDetecting residual nasopharyngeal carcinoma (rNPC) can be difficult because of the coexistence of occult tumours and post-chemoradiation changes, which poses a challenge for both radiologists and surgeons using current imaging methods. Currently, molecular imaging that precisely targets and visualises particular biomarkers in tumours may exceed the specificity and sensitivity of traditional imaging techniques, providing the potential to distinguish tumours from non-neoplastic lesions. Here, we synthesised a HER2/SR-BI-targeted tracer to efficiently position NPC and guide surgery in living mice. This bispecific tracer contained the following two parts: IRDye 800 CW, as an imaging reagent for both optical and optoacoustic imaging, and a fusion peptide (FY-35), as the targeting reagent. Both in vitro and in vivo tests demonstrated that the tracer had higher accumulation and longer retention (up to 48 h) in tumours than a single-targeted probe, and realised sensitive detection of tumours with a minimum size of 3.9 mm. By visualising the vascular network via a customised handheld optoacoustic scan, our intraoperative fluorescence molecular imaging system provides accurate guidance for intraoperative tumour resection. Integrating the advantages of both optical and optoacoustic scanning in an intraoperative image-guided system, this method holds promise for depicting rNPC and guiding salvage surgery.
Keywordnasopharyngeal carcinoma HER2 SR-BI optoacoustic imaging fluorescence molecular imaging imaging-guided surgery
DOI10.3390/bios12090729
WOS KeywordOPEN-LABEL ; GUIDED SURGERY ; CANCER ; RADIOTHERAPY ; MULTICENTER ; GROWTH ; HEAD ; HER2
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[82027803] ; National Natural Science Foundation of China[62027901] ; National Natural Science Foundation of China[81930053] ; National Natural Science Foundation of China[81227901] ; National Natural Science Foundation of China[81871323] ; Chinese Academy of Sciences[YJKYYQ20180048] ; Chinese Academy of Sciences[QYZDJ-SSW-JSC005] ; Excellent Member Project of Youth Innovation Promotion Association CAS[2016124] ; Project of High-Level Talents Team Introduction in Zhuhai City
Funding OrganizationNational Natural Science Foundation of China ; Chinese Academy of Sciences ; Excellent Member Project of Youth Innovation Promotion Association CAS ; Project of High-Level Talents Team Introduction in Zhuhai City
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Instruments & Instrumentation
WOS SubjectChemistry, Analytical ; Nanoscience & Nanotechnology ; Instruments & Instrumentation
WOS IDWOS:000856318600001
PublisherMDPI
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/50126
Collection中国科学院分子影像重点实验室
Corresponding AuthorWang, Kun; Zhang, Shuixing
Affiliation1.Northeastern Univ, Coll Med & Biol Informat Engn, Shenyang 110167, Peoples R China
2.Jinan Univ, Affiliated Hosp 1, Med Imaging Ctr, Guangzhou 510630, Peoples R China
3.Chinese Acad Sci, Inst Automat, CAS Key Lab Mol Imaging, State Key Lab Management & Control Complex Syst, Beijing 100190, Peoples R China
4.Peking Univ First Hosp, Dept Nucl Med, Beijing 100034, Peoples R China
First Author AffilicationInstitute of Automation, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Automation, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Huang, Wenhui,He, Zicong,Cai, Xuekang,et al. The Dual-Targeted Peptide Conjugated Probe for Depicting Residual Nasopharyngeal Carcinoma and Guiding Surgery[J]. BIOSENSORS-BASEL,2022,12(9):14.
APA Huang, Wenhui.,He, Zicong.,Cai, Xuekang.,Zhang, Jingming.,Li, Wei.,...&Zhang, Shuixing.(2022).The Dual-Targeted Peptide Conjugated Probe for Depicting Residual Nasopharyngeal Carcinoma and Guiding Surgery.BIOSENSORS-BASEL,12(9),14.
MLA Huang, Wenhui,et al."The Dual-Targeted Peptide Conjugated Probe for Depicting Residual Nasopharyngeal Carcinoma and Guiding Surgery".BIOSENSORS-BASEL 12.9(2022):14.
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