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第40卷第2期 南京医科大学学报 2020年2月 应答,受试者获得抵抗天花病毒感染的免疫保护[5] JIANGSB,SHZL, SHUYI,tal. a distinct name is need- 力。在动物中,也有各种冠状病毒,如FIPV、血凝 ed for the new coronavirus [J]. Lancet, 2020, do 性脑脊髓炎病毒( hemagglutinating encephalomyelitis 10.1016/501406736(20)30419-0 virus,HEV,猪冠状病毒)、传染性支气管炎病毒(in[6】 FIELDINGBO. Human coronavirus NI63: a clinically im fectious bronchitis virus,IBV,禽冠状病毒)以及小鼠 portant virus? [J]. Future Microbiol, 2011, 6(2):153-159 肝炎病毒( mouse hepatitis virus,MHV,鼠冠状病 [7] PEIRISJS, GUANY, YUENKY. Severe acute respiratory yndrome[J]. Nat Med, 2004, 10(12 Suppl): S88-S97 毒)。这些动物冠状病毒也有种属特异性。人类与[8] ROPERRI, REHMKE. SARS vaccines: where are we?j 猫/猪等共存了千年, FIPV/HEV等的安全性是否与 Expert Rev Vaccines, 2009, 8(7): 887-898 牛痘苗相当?更关键的是, FIPV/HEV是否可能会[9] ZAKIAM, VAN BOHEEMENS, BESTEBROERTM,etal. 诱导交叉性保护应答?目前动物冠状病毒减毒疫苗 Isolation of a novel coronavirus from a man with pneumo 已经在畜牧业中得到了有效应用,这些冠状病毒减 nia in Saudi Arabia[J]. N Engl J Med, 2012. 367(19) 毒疫苗是否有助于对阻断2019-mCoV传播?这些问 题值得进一步探讨。 [10] ARABIYM, BALKHYHH, HAYDENFG, et al.Middle 4.32019nCoV疫苗何时问世 east respiratory syndrome [J].N Engl J Med,2017,376 (6):584-594 虽然2019nCoV尚未构成世界疫情大流行,但[1] GUANW,Nz,HUy,a. Clinical ch 是其传播性已经远远超过了SARS-CoV。2004年之 2019 novel coronavirus infection in China [J.MedRxiv 后,SARS仅有新加坡的实验室感染报道。SARS 2020,doi:10.1101/2020.020620020974 “消失”了,完成了I期临床实验的SARS-CoV灭活[12] KSIAZEKTG, ERDMAND, GOLDSMITHCS,eta.Anoy 疫苗因此也失去了历史使命。鉴于2019-nCoV与 virus associated with severe acute respiratory SARS-CoV的亲缘关系,尘封已久的 SARS-CoV灭活 syndrome[J]. N Engl J Med, 2003, 348(20): 1953-1966 疫苗是否可以诱导出针对2019mCV的交叉免疫保[13 XIONGS, WANGY, HANGM, et al. Immunogenicity of 护还有待进一步研究。如果直接使用SARS-CoV灭 SARS inactivated vaccine in BALB/e mice [].Immunol 活疫苗来预防2019-nCoV,那么疫苗的研制和临床 lett,2004,95(2):139-143 [14] ZHOUJ, WANGW, ZHONGQ, et al. Immunogenicity, safe 应用将是最快捷的。否则,从SARS和MERS疫苗的 ty, and protective efficacy of an inactivated SARS-associ- 研究历史来看,2019-nCoV疫苗必须历经动物实验 ated coronavirus vaccine in rhesus monkeys[J].Vaccine 和临床实验,不可能一蹴而就。从2002年SARS爆 2005,23(24):3202-3209 发近20年来,中国的科研能力已得到长足发展,相15]LN, ZHANGJ,SUN,etal. Safety and immunogenicity 信并期待科研工作者能早日成功研制出2019nCoV from a phase I trial of inactivated severe acute respiratory 疫苗,为我们战胜2019-nCoV传播提供战略性武器。 syndrome coronavirus vaccine [J]. Antivir Ther, 2007, 12 (7):1107-1113 [参考文献] [16] DARNELLME, PLANTEP, WATANABEH, et al.Severe [1 ZHUN, ZHANGD, WANGW, et al. A novel coronavirus acute respiratory syndrome coronavirus infection in vacci- from patients with pneumonia in China, 2019[J].N Engl nated ferrets [J. J Infect Dis, 2007, 196(9): 1329-1338 JMed,2020,382(8):727-733 [17 AGRAWALAS, TAOX, ALGAISSIA, et al. Immunization [2] SMITHN, FRASERM Straining the system: novel corona- with inactivated middle east respiratory syndrome corona- irus(covid-19) and preparedness for concomitant disas- virus vaccine leads to lung immunopathology on challenge ters [J]. Am J Public Health,2020:el-e2, doi: 10.2105/ with live virus [J]. Hum Vaccin Immunother, 2016,12 AJPH.2020.305618 (9):2351-2356 [3] ZHANGH, KANGZj, GONGHY, et al. The digestive sys- [18] WANY, SHANGJ, GRAHAMR, et al. Receptor recogni tem is a potential route of 2019-nCow infection: a bioinfor tion by novel coronavirus from wuhan An analysis based matics analysis based on single-cell transcriptomes. [J] decade-long structural studies of SARS [].J Virol BioRxiy,2020,doi:10.ll01/2020.01.30.927806 2020,doi:10.1128/VL.00127-20 [4] GORBALENYAAE, BAKERSC,, BARICR S et al. Severe [19] ZHOUP, YANGX, WANGX, et al. A pneumonia outbreak acute respiratory syndrome-related coronavirus: The spe- associated with a new coronavirus of probable bat origi cies and its viruses -a statement of the Coronavirus Study [J]. Nature,2020,doi:10.103841586-00-2012-7 Group[门 BioRxiv,2020,doi:10.01/2020.02.07.937862 (下转第159页)南 京 医 科 大 学 学 报 第40卷第2期 2020年2月 应答,受试者获得抵抗天花病毒感染的免疫保护 力。在动物中,也有各种冠状病毒[31] ,如FIPV、血凝 性脑脊髓炎病毒(hemagglutinating encephalomyelitis virus,HEV,猪冠状病毒)、传染性支气管炎病毒(in⁃ fectious bronchitis virus,IBV,禽冠状病毒)以及小鼠 肝 炎 病 毒(mouse hepatitis virus,MHV,鼠 冠 状 病 毒)。这些动物冠状病毒也有种属特异性。人类与 猫/猪等共存了千年,FIPV/HEV 等的安全性是否与 牛痘苗相当?更关键的是,FIPV/HEV 是否可能会 诱导交叉性保护应答?目前动物冠状病毒减毒疫苗 已经在畜牧业中得到了有效应用,这些冠状病毒减 毒疫苗是否有助于对阻断2019⁃nCoV传播?这些问 题值得进一步探讨。 4.3 2019⁃nCoV疫苗何时问世 虽然2019⁃nCoV尚未构成世界疫情大流行,但 是其传播性已经远远超过了SARS⁃CoV。2004年之 后,SARS仅有新加坡的实验室感染报道[32] 。SARS “消失”了,完成了Ⅰ期临床实验的SARS⁃CoV 灭活 疫苗因此也失去了历史使命。鉴于 2019⁃nCoV 与 SARS⁃CoV的亲缘关系,尘封已久的SARS⁃CoV灭活 疫苗是否可以诱导出针对2019⁃nCoV的交叉免疫保 护还有待进一步研究。如果直接使用SARS⁃CoV灭 活疫苗来预防 2019⁃nCoV,那么疫苗的研制和临床 应用将是最快捷的。否则,从SARS和MERS疫苗的 研究历史来看,2019⁃nCoV 疫苗必须历经动物实验 和临床实验,不可能一蹴而就。从2002年SARS爆 发近20年来,中国的科研能力已得到长足发展,相 信并期待科研工作者能早日成功研制出2019⁃nCoV 疫苗,为我们战胜2019⁃nCoV传播提供战略性武器。 [参考文献] [1] ZHUN,ZHANGD,WANGW,et al. A novel coronavirus from patients with pneumonia in China,2019[J]. N Engl J Med,2020,382(8):727-733 [2] SMITHN,FRASERM. Straining the system:novel corona⁃ virus(covid ⁃19)and preparedness for concomitant disas⁃ ters[J]. Am J Public Health,2020:e1⁃e2,doi:10.2105/ AJPH.2020.305618 [3] ZHANGH,KANGZj,GONGHY,et al. The digestive sys⁃ tem is a potential route of 2019⁃nCov infection:a bioinfor⁃ matics analysis based on single ⁃ cell transcriptomes.[J]. BioRxiv,2020,doi:10.1101/2020.01.30.927806 [4] GORBALENYAAE,BAKERSC,BARICR S,et al. Severe acute respiratory syndrome ⁃ related coronavirus:The spe⁃ cies and its viruses ⁃a statement of the Coronavirus Study Group[J]. BioRxiv,2020,doi:10.1101/2020.02.07.937862 [5] JIANGSB,SHIZL,SHUYL,et al. A distinct name is need⁃ ed for the new coronavirus[J]. Lancet,2020,doi: 10.1016/S0140⁃6736(20)30419-0 [6] FIELDINGBC. Human coronavirus NL63:a clinically im⁃ portant virus?[J]. Future Microbiol,2011,6(2):153-159 [7] PEIRISJS,GUANY,YUENKY. Severe acute respiratory syndrome[J]. Nat Med,2004,10(12 Suppl):S88-S97 [8] ROPERRL,REHMKE. SARS vaccines:where are we?[J]. Expert Rev Vaccines,2009,8(7):887-898 [9] ZAKIAM,VAN BOHEEMENS,BESTEBROERTM,et al. Isolation of a novel coronavirus from a man with pneumo⁃ nia in Saudi Arabia[J]. N Engl J Med,2012,367(19): 1814-1820 [10] ARABIYM,BALKHYHH,HAYDENFG,et al. Middle east respiratory syndrome[J]. N Engl J Med,2017,376 (6):584-594 [11] GUANW,NIZ,HUY,et al. Clinical characteristics of 2019 novel coronavirus infection in China[J]. MedRxiv, 2020,doi:10.1101/2020.02.06.20020974 [12]KSIAZEKTG,ERDMAND,GOLDSMITHCS,et al. A nov⁃ el coronavirus associated with severe acute respiratory syndrome[J]. N Engl J Med,2003,348(20):1953-1966 [13]XIONGS,WANGY,ZHANGM,et al. Immunogenicity of SARS inactivated vaccine in BALB/c mice[J]. Immunol Lett,2004,95(2):139-143 [14] ZHOUJ,WANGW,ZHONGQ,et al. Immunogenicity,safe⁃ ty,and protective efficacy of an inactivated SARS⁃associ⁃ ated coronavirus vaccine in rhesus monkeys[J]. Vaccine, 2005,23(24):3202-3209 [15]LINJ,ZHANGJ,SUN,et al. Safety and immunogenicity from a phase I trial of inactivated severe acute respiratory syndrome coronavirus vaccine[J]. Antivir Ther,2007,12 (7):1107-1113 [16]DARNELLME,PLANTEP,WATANABEH,et al. Severe acute respiratory syndrome coronavirus infection in vacci⁃ nated ferrets[J]. J Infect Dis,2007,196(9):1329-1338 [17]AGRAWALAS,TAOX,ALGAISSIA,et al. Immunization with inactivated middle east respiratory syndrome corona⁃ virus vaccine leads to lung immunopathology on challenge with live virus[J]. Hum Vaccin Immunother,2016,12 (9):2351-2356 [18] WANY,SHANGJ,GRAHAMR,et al. Receptor recogni⁃ tion by novel coronavirus from Wuhan:An analysis based on decade ⁃ long structural studies of SARS[J]. J Virol, 2020,doi:10.1128/JVI.00127-20 [19] ZHOUP,YANGX,WANGX,et al. A pneumonia outbreak associated with a new coronavirus of probable bat origin [J]. Nature,2020,doi:10.1038/s41586⁃020⁃2012-7 (下转第159页) ·154·
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