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
موضوعات مرتبط
علوم زیستی و بیوفناوری ایمنی شناسی و میکروب شناسی ایمونولوژی
پیش نمایش صفحه اول مقاله
Influenza bivalent vaccine comprising recombinant H3 hemagglutinin (HA) and H1 HA containing replaced H3 hemagglutinin transmembrane domain exhibited improved heterosubtypic protection immunity in mice
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-WT + 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
نویسندگان
, , , , , , , ,