Research Progress of Radionuclide-Labeled Small Molecule FAP Inhibitors in Tumor Diagnosis and Treatment

At present, one of the difficulties in the clinical diagnosis and treatment of tumors is to find specific targets and highly selective targeted inhibitors. Fibroblast activation protein (FAP) is a type Ⅱ transmembrane serine protease of the proline oligopeptidase family. A large number of studies ha...

Full description

Bibliographic Details
Main Author: LIU Jingru;RUI Jiangzhong;ZHU Hong
Format: Article
Language:zho
Published: Editorial Board of Journal of Isotopes 2022-04-01
Series:Journal of Isotopes
Subjects:
Online Access:http://www.tws.org.cn/CN/10.7538/tws.2020.youxian.045
_version_ 1797983634736545792
author LIU Jingru;RUI Jiangzhong;ZHU Hong
author_facet LIU Jingru;RUI Jiangzhong;ZHU Hong
author_sort LIU Jingru;RUI Jiangzhong;ZHU Hong
collection DOAJ
description At present, one of the difficulties in the clinical diagnosis and treatment of tumors is to find specific targets and highly selective targeted inhibitors. Fibroblast activation protein (FAP) is a type Ⅱ transmembrane serine protease of the proline oligopeptidase family. A large number of studies have shown that FAP is overexpressed in cancer associated fibroblasts (CAFs) of various tumor entities, and plays important a role in the growth, invasion, metastasis, angiogenesis and immune escape of tumor cells. This suggesting that FAP may become a specific target for tumor diagnosis and treatment. In addition to being highly expressed in inflammation and fibrosis-related diseases, FAP is not normally expressed in normal tissues and organs of adults, so radionuclide-labeled FAP inhibitors have low background activity and can obtain high-contrast images. This article mainly describes the research progress of radionuclide-labeled small molecule FAP inhibitors in terms of affinity, selectivity, structure-activity relationship, in vivo metabolism, and clinical research of FAP inhibitors, in order to benefit clinical diagnosis and treatment.
first_indexed 2024-04-11T06:49:21Z
format Article
id doaj.art-916816f2930b4fa8994e076407276e9b
institution Directory Open Access Journal
issn 1000-7512
language zho
last_indexed 2024-04-11T06:49:21Z
publishDate 2022-04-01
publisher Editorial Board of Journal of Isotopes
record_format Article
series Journal of Isotopes
spelling doaj.art-916816f2930b4fa8994e076407276e9b2022-12-22T04:39:15ZzhoEditorial Board of Journal of IsotopesJournal of Isotopes1000-75122022-04-01352135143Research Progress of Radionuclide-Labeled Small Molecule FAP Inhibitors in Tumor Diagnosis and TreatmentLIU Jingru;RUI Jiangzhong;ZHU Hong0Department of nuclear Medicine, Jinling Hospital, Nanjing University School of Medicine;Department of Clinical Pharmacy, Jinling Hospital, Nanjing University School of MedicineAt present, one of the difficulties in the clinical diagnosis and treatment of tumors is to find specific targets and highly selective targeted inhibitors. Fibroblast activation protein (FAP) is a type Ⅱ transmembrane serine protease of the proline oligopeptidase family. A large number of studies have shown that FAP is overexpressed in cancer associated fibroblasts (CAFs) of various tumor entities, and plays important a role in the growth, invasion, metastasis, angiogenesis and immune escape of tumor cells. This suggesting that FAP may become a specific target for tumor diagnosis and treatment. In addition to being highly expressed in inflammation and fibrosis-related diseases, FAP is not normally expressed in normal tissues and organs of adults, so radionuclide-labeled FAP inhibitors have low background activity and can obtain high-contrast images. This article mainly describes the research progress of radionuclide-labeled small molecule FAP inhibitors in terms of affinity, selectivity, structure-activity relationship, in vivo metabolism, and clinical research of FAP inhibitors, in order to benefit clinical diagnosis and treatment.http://www.tws.org.cn/CN/10.7538/tws.2020.youxian.045tumorfapsmall molecule fap inhibitorsradionuclide imaging
spellingShingle LIU Jingru;RUI Jiangzhong;ZHU Hong
Research Progress of Radionuclide-Labeled Small Molecule FAP Inhibitors in Tumor Diagnosis and Treatment
Journal of Isotopes
tumor
fap
small molecule fap inhibitors
radionuclide imaging
title Research Progress of Radionuclide-Labeled Small Molecule FAP Inhibitors in Tumor Diagnosis and Treatment
title_full Research Progress of Radionuclide-Labeled Small Molecule FAP Inhibitors in Tumor Diagnosis and Treatment
title_fullStr Research Progress of Radionuclide-Labeled Small Molecule FAP Inhibitors in Tumor Diagnosis and Treatment
title_full_unstemmed Research Progress of Radionuclide-Labeled Small Molecule FAP Inhibitors in Tumor Diagnosis and Treatment
title_short Research Progress of Radionuclide-Labeled Small Molecule FAP Inhibitors in Tumor Diagnosis and Treatment
title_sort research progress of radionuclide labeled small molecule fap inhibitors in tumor diagnosis and treatment
topic tumor
fap
small molecule fap inhibitors
radionuclide imaging
url http://www.tws.org.cn/CN/10.7538/tws.2020.youxian.045
work_keys_str_mv AT liujingruruijiangzhongzhuhong researchprogressofradionuclidelabeledsmallmoleculefapinhibitorsintumordiagnosisandtreatment