Matches in SemOpenAlex for { <https://semopenalex.org/work/W4310276883> ?p ?o ?g. }
- W4310276883 abstract "With the development of blue laser endoscopy (BLE) technique, it's often used to diagnose early gastric cancer (EGC) by the morphological changes of blood vessels through BLE. However, EGC is still not obvious to identify, resulting in a high rate of missed diagnosis. Molecular imaging can show the changes in early tumors at molecular level, which provides a possibility for diagnosing EGC. Therefore, developing a probe that visually monitors blood vessels of EGC under BLE is particularly necessary. Herein, a bis-pyrene (BP) based nanoprobe (BP-FFVLK-(PEG)-RGD, M1 ) is designed, which can target angiogenesis and self-assemble into fibers in situ, resulting in stable and long-term retention in tumor. Moreover, M1 probe can emit yellow-green fluorescence for imaging under BLE. M1 probe is confirmed to steadily remain in tumor for up to 96 hours in mice transplanted subcutaneously. In addition, the M1 probe is able to target angiogenesis for molecular imaging of isolated human gastric cancer tissue under BLE. Finally, M1 probe i.v. injected into primary gastric cancer model rabbits successfully highlighted the tumor site under BLE, which is confirmed by pathological analysis. It's the first time to develop a probe for diagnosing EGC by visualizing angiogenesis under BLE, showing great clinical significance." @default.
- W4310276883 created "2022-11-30" @default.
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- W4310276883 date "2022-11-27" @default.
- W4310276883 modified "2023-10-16" @default.
- W4310276883 title "In Vivo Anchoring Bis‐Pyrene Probe for Molecular Imaging of Early Gastric Cancer by Endoscopic Techniques" @default.
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- W4310276883 doi "https://doi.org/10.1002/advs.202203918" @default.
- W4310276883 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/36437107" @default.
- W4310276883 hasPublicationYear "2022" @default.
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