Researchers showed that mRNA-LNP immunization compared to protein immunization elicits either the same or superior magnitude and breadth of HIV-1 Env-specific polyfunctional antibodies.
[npj Vaccines]
6445218 {6445218:SDFD2ETG} apa 50 1 161075 https://www.stemcellsciencenews.com/wp-content/plugins/zotpress/
%7B%22status%22%3A%22success%22%2C%22updateneeded%22%3Afalse%2C%22instance%22%3A%22zotpress-fb37c2eda93399707f3594330e7f1658%22%2C%22meta%22%3A%7B%22request_last%22%3A0%2C%22request_next%22%3A0%2C%22used_cache%22%3Atrue%7D%2C%22data%22%3A%5B%7B%22key%22%3A%22SDFD2ETG%22%2C%22library%22%3A%7B%22id%22%3A6445218%7D%2C%22meta%22%3A%7B%22creatorSummary%22%3A%22Saunders%20et%20al.%22%2C%22parsedDate%22%3A%222021-04-09%22%2C%22numChildren%22%3A2%7D%2C%22bib%22%3A%22%3Cdiv%20class%3D%5C%22csl-bib-body%5C%22%20style%3D%5C%22line-height%3A%202%3B%20padding-left%3A%201em%3B%20text-indent%3A-1em%3B%5C%22%3E%5Cn%20%20%3Cdiv%20class%3D%5C%22csl-entry%5C%22%3ESaunders%2C%20K.%20O.%2C%20Pardi%2C%20N.%2C%20Parks%2C%20R.%2C%20Santra%2C%20S.%2C%20Mu%2C%20Z.%2C%20Sutherland%2C%20L.%2C%20Scearce%2C%20R.%2C%20Barr%2C%20M.%2C%20Eaton%2C%20A.%2C%20Hernandez%2C%20G.%2C%20Goodman%2C%20D.%2C%20Hogan%2C%20M.%20J.%2C%20Tombacz%2C%20I.%2C%20Gordon%2C%20D.%20N.%2C%20Rountree%2C%20R.%20W.%2C%20Wang%2C%20Y.%2C%20Lewis%2C%20M.%20G.%2C%20Pierson%2C%20T.%20C.%2C%20Barbosa%2C%20C.%2C%20%26%23x2026%3B%20Haynes%2C%20B.%20F.%20%282021%29.%20Lipid%20nanoparticle%20encapsulated%20nucleoside-modified%20mRNA%20vaccines%20elicit%20polyfunctional%20HIV-1%20antibodies%20comparable%20to%20proteins%20in%20nonhuman%20primates.%20%3Ci%3ENpj%20Vaccines%3C%5C%2Fi%3E%2C%20%3Ci%3E6%3C%5C%2Fi%3E%281%29%2C%201%26%23x2013%3B14.%20%3Ca%20href%3D%27https%3A%5C%2F%5C%2Fdoi.org%5C%2F10.1038%5C%2Fs41541-021-00307-6%27%3Ehttps%3A%5C%2F%5C%2Fdoi.org%5C%2F10.1038%5C%2Fs41541-021-00307-6%3C%5C%2Fa%3E%20%3Ca%20title%3D%27Cite%20in%20RIS%20Format%27%20class%3D%27zp-CiteRIS%27%20href%3D%27https%3A%5C%2F%5C%2Fwww.stemcellsciencenews.com%5C%2Fwp-content%5C%2Fplugins%5C%2Fzotpress%5C%2Flib%5C%2Frequest%5C%2Frequest.cite.php%3Fapi_user_id%3D6445218%26amp%3Bitem_key%3DSDFD2ETG%27%3ECite%3C%5C%2Fa%3E%20%3C%5C%2Fdiv%3E%5Cn%3C%5C%2Fdiv%3E%22%2C%22data%22%3A%7B%22itemType%22%3A%22journalArticle%22%2C%22title%22%3A%22Lipid%20nanoparticle%20encapsulated%20nucleoside-modified%20mRNA%20vaccines%20elicit%20polyfunctional%20HIV-1%20antibodies%20comparable%20to%20proteins%20in%20nonhuman%20primates%22%2C%22creators%22%3A%5B%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Kevin%20O.%22%2C%22lastName%22%3A%22Saunders%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Norbert%22%2C%22lastName%22%3A%22Pardi%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Robert%22%2C%22lastName%22%3A%22Parks%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Sampa%22%2C%22lastName%22%3A%22Santra%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Zekun%22%2C%22lastName%22%3A%22Mu%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Laura%22%2C%22lastName%22%3A%22Sutherland%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Richard%22%2C%22lastName%22%3A%22Scearce%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Maggie%22%2C%22lastName%22%3A%22Barr%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Amanda%22%2C%22lastName%22%3A%22Eaton%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Giovanna%22%2C%22lastName%22%3A%22Hernandez%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Derrick%22%2C%22lastName%22%3A%22Goodman%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Michael%20J.%22%2C%22lastName%22%3A%22Hogan%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Istvan%22%2C%22lastName%22%3A%22Tombacz%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22David%20N.%22%2C%22lastName%22%3A%22Gordon%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22R.%20Wes%22%2C%22lastName%22%3A%22Rountree%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Yunfei%22%2C%22lastName%22%3A%22Wang%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Mark%20G.%22%2C%22lastName%22%3A%22Lewis%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Theodore%20C.%22%2C%22lastName%22%3A%22Pierson%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Chris%22%2C%22lastName%22%3A%22Barbosa%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Ying%22%2C%22lastName%22%3A%22Tam%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Xiaoying%22%2C%22lastName%22%3A%22Shen%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Guido%22%2C%22lastName%22%3A%22Ferrari%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Georgia%20D.%22%2C%22lastName%22%3A%22Tomaras%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22David%20C.%22%2C%22lastName%22%3A%22Montefiori%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Drew%22%2C%22lastName%22%3A%22Weissman%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Barton%20F.%22%2C%22lastName%22%3A%22Haynes%22%7D%5D%2C%22abstractNote%22%3A%22The%20development%20of%20an%20effective%20AIDS%20vaccine%20remains%20a%20challenge.%20Nucleoside-modified%20mRNAs%20formulated%20in%20lipid%20nanoparticles%20%28mRNA-LNP%29%20have%20proved%20to%20be%20a%20potent%20mode%20of%20immunization%20against%20infectious%20diseases%20in%20preclinical%20studies%2C%20and%20are%20being%20tested%20for%20SARS-CoV-2%20in%20humans.%20A%20critical%20question%20is%20how%20mRNA-LNP%20vaccine%20immunogenicity%20compares%20to%20that%20of%20traditional%20adjuvanted%20protein%20vaccines%20in%20primates.%20Here%2C%20we%20show%20that%20mRNA-LNP%20immunization%20compared%20to%20protein%20immunization%20elicits%20either%20the%20same%20or%20superior%20magnitude%20and%20breadth%20of%20HIV-1%20Env-specific%20polyfunctional%20antibodies.%20Immunization%20with%20mRNA-LNP%20encoding%20Zika%20premembrane%20and%20envelope%20or%20HIV-1%20Env%20gp160%20induces%20durable%20neutralizing%20antibodies%20for%20at%20least%2041%20weeks.%20Doses%20of%20mRNA-LNP%20as%20low%20as%205%5Cu2009%5Cu03bcg%20are%20immunogenic%20in%20macaques.%20Thus%2C%20mRNA-LNP%20can%20be%20used%20to%20rapidly%20generate%20single%20or%20multi-component%20vaccines%2C%20such%20as%20sequential%20vaccines%20needed%20to%20protect%20against%20HIV-1%20infection.%20Such%20vaccines%20would%20be%20as%20or%20more%20immunogenic%20than%20adjuvanted%20recombinant%20protein%20vaccines%20in%20primates.%22%2C%22date%22%3A%222021-04-09%22%2C%22language%22%3A%22en%22%2C%22DOI%22%3A%2210.1038%5C%2Fs41541-021-00307-6%22%2C%22ISSN%22%3A%222059-0105%22%2C%22url%22%3A%22https%3A%5C%2F%5C%2Fwww.nature.com%5C%2Farticles%5C%2Fs41541-021-00307-6%22%2C%22collections%22%3A%5B%5D%2C%22dateModified%22%3A%222021-04-09T22%3A52%3A44Z%22%7D%7D%5D%7D
Saunders, K. O., Pardi, N., Parks, R., Santra, S., Mu, Z., Sutherland, L., Scearce, R., Barr, M., Eaton, A., Hernandez, G., Goodman, D., Hogan, M. J., Tombacz, I., Gordon, D. N., Rountree, R. W., Wang, Y., Lewis, M. G., Pierson, T. C., Barbosa, C., … Haynes, B. F. (2021). Lipid nanoparticle encapsulated nucleoside-modified mRNA vaccines elicit polyfunctional HIV-1 antibodies comparable to proteins in nonhuman primates. Npj Vaccines, 6(1), 1–14. https://doi.org/10.1038/s41541-021-00307-6 Cite