PMID- 35498493 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220716 IS - 2046-2069 (Electronic) IS - 2046-2069 (Linking) VI - 10 IP - 24 DP - 2020 Apr 6 TI - High antiviral activity of mercaptoethane sulfonate functionalized Te/BSA nanostars against arterivirus and coronavirus. PG - 14161-14169 LID - 10.1039/d0ra01387k [doi] AB - Heparan sulfate (HS) is a kind of cellular adhesion receptor that mediates the attachment and internalization of virus infection. Herein, to mimic the cell surface receptor, mercaptoethane sulfonate (MES), an analogue of HS, was used as the surface modifier to synthesize bovine serum albumin (BSA)-coated tellurium nanoparticles (Te/BSA NPs) with a unique triangular star shape (Te/BSA nanostars). Using porcine reproductive and respiratory syndrome virus (PRRSV), which utilizes HS as a cellular receptor, as a model of arterivirus, we found that Te/BSA nanostars suppressed virus infection mainly by inhibiting the virus internalization process. Interestingly, Te/BSA nanostars exhibited much higher antiviral activity than the spherical Te/BSA NPs (Te/BSA nanospheres), the Te/BSA NPs were synthesized with GSH as a substitute of MES, suggesting that both MES modification and the novel shapes of Te/BSA NPs enhance their antiviral activity. Finally, the antiviral effect of Te/BSA nanostars on porcine epidemic diarrhea virus (PEDV), a model of coronavirus, was also demonstrated, indicating the potential broad-spectrum antiviral property of Te/BSA nanostars. CI - This journal is (c) The Royal Society of Chemistry. FAU - Zhou, Yanrong AU - Zhou Y AD - State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University Wuhan 430070 P. R. China liangjg@mail.hzau.edu.cn vet@mail.hzau.edu.cn +86-27-8728-2608 +86-27-8728-6884. AD - College of Veterinary Medicine, Huazhong Agricultural University Wuhan 430070 P. R. China. AD - The Cooperative Innovation Center for Sustainable Pig Production Wuhan 430070 P. R. China. FAU - Jiang, Xiaohan AU - Jiang X AD - State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University Wuhan 430070 P. R. China liangjg@mail.hzau.edu.cn vet@mail.hzau.edu.cn +86-27-8728-2608 +86-27-8728-6884. AD - College of Science, Huazhong Agricultural University Wuhan 430070 P. R. China. FAU - Tong, Ting AU - Tong T AD - State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University Wuhan 430070 P. R. China liangjg@mail.hzau.edu.cn vet@mail.hzau.edu.cn +86-27-8728-2608 +86-27-8728-6884. AD - College of Science, Huazhong Agricultural University Wuhan 430070 P. R. China. AD - College of Resources and Environment, Huazhong Agricultural University Wuhan 430070 P. R. China. FAU - Fang, Liurong AU - Fang L AD - State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University Wuhan 430070 P. R. China liangjg@mail.hzau.edu.cn vet@mail.hzau.edu.cn +86-27-8728-2608 +86-27-8728-6884. AD - College of Veterinary Medicine, Huazhong Agricultural University Wuhan 430070 P. R. China. AD - The Cooperative Innovation Center for Sustainable Pig Production Wuhan 430070 P. R. China. FAU - Wu, Yuan AU - Wu Y AUID- ORCID: 0000-0002-6953-791X AD - State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University Wuhan 430070 P. R. China liangjg@mail.hzau.edu.cn vet@mail.hzau.edu.cn +86-27-8728-2608 +86-27-8728-6884. AD - College of Science, Huazhong Agricultural University Wuhan 430070 P. R. China. FAU - Liang, Jiangong AU - Liang J AUID- ORCID: 0000-0002-8210-0210 AD - State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University Wuhan 430070 P. R. China liangjg@mail.hzau.edu.cn vet@mail.hzau.edu.cn +86-27-8728-2608 +86-27-8728-6884. AD - College of Science, Huazhong Agricultural University Wuhan 430070 P. R. China. AD - College of Resources and Environment, Huazhong Agricultural University Wuhan 430070 P. R. China. FAU - Xiao, Shaobo AU - Xiao S AUID- ORCID: 0000-0003-0023-9188 AD - State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University Wuhan 430070 P. R. China liangjg@mail.hzau.edu.cn vet@mail.hzau.edu.cn +86-27-8728-2608 +86-27-8728-6884. AD - College of Veterinary Medicine, Huazhong Agricultural University Wuhan 430070 P. R. China. AD - The Cooperative Innovation Center for Sustainable Pig Production Wuhan 430070 P. R. China. LA - eng PT - Journal Article DEP - 20200407 PL - England TA - RSC Adv JT - RSC advances JID - 101581657 PMC - PMC9051606 COIS- There are no conflicts to declare. EDAT- 2020/04/07 00:00 MHDA- 2020/04/07 00:01 PMCR- 2020/04/07 CRDT- 2022/05/02 07:11 PHST- 2020/02/13 00:00 [received] PHST- 2020/03/31 00:00 [accepted] PHST- 2022/05/02 07:11 [entrez] PHST- 2020/04/07 00:00 [pubmed] PHST- 2020/04/07 00:01 [medline] PHST- 2020/04/07 00:00 [pmc-release] AID - d0ra01387k [pii] AID - 10.1039/d0ra01387k [doi] PST - epublish SO - RSC Adv. 2020 Apr 7;10(24):14161-14169. doi: 10.1039/d0ra01387k. eCollection 2020 Apr 6.