{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["6"],"submitter":["Zhang D"],"pubmed_abstract":["The goal of this study is to develop a noninvasive method of SPECT imaging to quantify and stage liver fibrosis with an Asialoglycoprotein receptor (ASGP-R) targeting tracer-(99m)Tc-p(VLA-co-VNI). ASGP-Rs are well known to specifically express in the mammalian liver. Here, we demonstrated ASGP-R expression decreased in carbon tetrachloride (CCl4)-induced mouse model. ASGP-R expression correlated with liver fibrosis progression. ASGP-R could be a useful marker in the stage of liver fibrosis. Liver uptake value (LUV) derived by SPECT imaging was used to assess liver fibrosis in the CCl4-induced mouse model. LUV = [radioactivity (liver uptake)/radioactivity (injected)] × 100/liver volume. The LUV decreased along with the disease progression. The relationships between LUV and liver hydroxyproline (i.e. collagen), as well as Sirius Red were established and verified. A strong negative linear correlation was found between LUV and hydroxyproline levels (r = -0.83) as well as LUV and Sirius Red quantification (r = -0.83). In conclusion, SPECT imaging with (99m)Tc-p(VLA-co-VNI) is useful in evaluating and staging liver fibrosis in vivo."],"journal":["Scientific reports"],"pagination":["25377"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC4858650"],"repository":["biostudies-literature"],"pubmed_title":["Simplified quantification method for in vivo SPECT/CT imaging of asialoglycoprotein receptor with (99m)Tc-p(VLA-co-VNI) to assess and stage hepatic fibrosis in mice."],"pmcid":["PMC4858650"],"pubmed_authors":["You L","Li Y","Zhang D","Guo Z","Gao M","Zhang X","Liu C","Su X","Zhang P","Wu H"],"additional_accession":[]},"is_claimable":false,"name":"Simplified quantification method for in vivo SPECT/CT imaging of asialoglycoprotein receptor with (99m)Tc-p(VLA-co-VNI) to assess and stage hepatic fibrosis in mice.","description":"The goal of this study is to develop a noninvasive method of SPECT imaging to quantify and stage liver fibrosis with an Asialoglycoprotein receptor (ASGP-R) targeting tracer-(99m)Tc-p(VLA-co-VNI). ASGP-Rs are well known to specifically express in the mammalian liver. Here, we demonstrated ASGP-R expression decreased in carbon tetrachloride (CCl4)-induced mouse model. ASGP-R expression correlated with liver fibrosis progression. ASGP-R could be a useful marker in the stage of liver fibrosis. Liver uptake value (LUV) derived by SPECT imaging was used to assess liver fibrosis in the CCl4-induced mouse model. LUV = [radioactivity (liver uptake)/radioactivity (injected)] × 100/liver volume. The LUV decreased along with the disease progression. The relationships between LUV and liver hydroxyproline (i.e. collagen), as well as Sirius Red were established and verified. A strong negative linear correlation was found between LUV and hydroxyproline levels (r = -0.83) as well as LUV and Sirius Red quantification (r = -0.83). In conclusion, SPECT imaging with (99m)Tc-p(VLA-co-VNI) is useful in evaluating and staging liver fibrosis in vivo.","dates":{"release":"2016-01-01T00:00:00Z","publication":"2016 May","modification":"2024-11-06T10:55:06.518Z","creation":"2019-03-27T02:13:09Z"},"accession":"S-EPMC4858650","cross_references":{"pubmed":["27150943"],"doi":["10.1038/srep25377"]}}