ArticleMolecular imaging2016
Immunotargeting of Integrin α6β4 for Single-Photon Emission Computed Tomography and Near-Infrared Fluorescence Imaging in a Pancreatic Cancer Model.
Article in Molecular imaging, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 9 citations in OpenAlex.
- Radiopharmaceuticals for Pancreatic Cancer: A Review of Current Approaches and Future Directions.Pharmaceuticals (Basel, Switzerland) · 2024Review
- Radioimmunotherapy of Pancreatic Ductal Adenocarcinoma: A Review of the Current Status of Literature.Cancers · 2020Review
- GLI1 activation by non-classical pathway integrin αCell death & disease · 2019Article
- Molecular Imaging of Pancreatic Duct Adenocarcinoma Using a Type 2 Cannabinoid Receptor-Targeted Near-Infrared Fluorescent Probe.Translational oncology · 2018Article
- Utilizing High Resolution Ultrasound to Monitor Tumor Onset and Growth in Genetically Engineered Pancreatic Cancer Models.Journal of visualized experiments : JoVE · 2018Article
- The role of radionuclide probes for monitoring anti-tumor drugs efficacy: A brief review.Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2017Review
- Intraoperative Parathyroid Localization with Near-Infrared Fluorescence Imaging Using Indocyanine Green during Total Parathyroidectomy for Secondary Hyperparathyroidism.Scientific reports · 2017Article
- Radioimmunotherapy of pancreatic cancer xenografts in nude mice using 90Y-labeled anti-α6β4 integrin antibody.Oncotarget · 2016Article
Corrections and comments
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
To explore suitable imaging probes for early and specific detection of pancreatic cancer, we demonstrated that α6β4integrin is a good target and employed single-photon emission computed tomography (SPECT) or near-infrared (NIR) imaging for immunotargeting. Expression levels of α6β4were examined by Western blotting and flow cytometry in certain human pancreatic cancer cell lines. The human cell line BxPC-3 was used for α6β4-positive and a mouse cell line, A4, was used for negative counterpart. We labeled antibody against α6β4with Indium-111 ((111)In) or indocyanine green (ICG). After injection of(111)In-labeled probe to tumor-bearing mice, biodistribution, SPECT, autoradiography (ARG), and immunohistochemical (IHC) studies were conducted. After administration of ICG-labeled probe, in vivo and ex vivo NIR imaging and fluorescence microscopy of tumors were performed. BxPC-3 tumor showed a higher radioligand binding in SPECT and higher fluorescence intensity as well as a delay in the probe washout in NIR imaging when compared to A4 tumor. The biodistribution profile of(111)In-labeled probe, ARG, and IHC confirmed the α6β4specific binding of the probe. Here, we propose that α6β4is a desirable target for the diagnosis of pancreatic cancer and that it could be detected by radionuclide imaging and NIR imaging using a radiolabeled or ICG-labeled α6β4antibody.
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