کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10964636 | 1102721 | 2015 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Influenza bivalent vaccine comprising recombinant H3 hemagglutinin (HA) and H1 HA containing replaced H3 hemagglutinin transmembrane domain exhibited improved heterosubtypic protection immunity in mice
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موضوعات مرتبط
علوم زیستی و بیوفناوری
ایمنی شناسی و میکروب شناسی
ایمونولوژی
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چکیده انگلیسی
Influenza caused by infection of influenza viruses is still a leading cause of morbidity and mortality in human. Vaccination is the main defense against influenza virus, but current influenza trivalent or quatrivalent vaccines (TIV/QIV) would lose their effectiveness when vaccine strains are mismatched with circulating strains. Our early study showed that recombinant influenza Hx-TM HA proteins containing H3 HA transmembrane domain(TM) had improved immunogenicity and heterosubtypic protection over corresponding wild-type Hx-WT HA proteins. In present study, bivalent vaccines containing H3-WTÂ +Â Hx-TM were investigated for their immune responses and heterosubtypic protection immunities. The data showed that the bivalent vaccines containing H3-WT and H5-TM or H1-TM had improved immune responses and heterosubtypic protection over the bivalent vaccines containing H3-WT and H5-WT or H1-WT respectively. These results demonstrated that the improved immune responses and heterosubtypic protection of Hx-TM HA proteins could be translated into bivalent vaccines, suggesting a feasible strategy of improving the immune responses and heterosubtypic protection of influenza multivalent vaccines such as TIV and QIV.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Vaccine - Volume 33, Issue 32, 31 July 2015, Pages 4035-4040
Journal: Vaccine - Volume 33, Issue 32, 31 July 2015, Pages 4035-4040
نویسندگان
Qiliang Liu, Chunyi Xue, Jing Zheng, Kang Liu, Yang Wang, Ying Wei, George Dacai Liu, Yongchang Cao,