VACCINE AGAINST RSV
    3.
    发明申请

    公开(公告)号:US20220125912A1

    公开(公告)日:2022-04-28

    申请号:US17572097

    申请日:2022-01-10

    摘要: Compositions including a recombinant respiratory syncytial virus (RSV) Fusion (F) polypeptide that is stabilized in the pre-fusion conformation are described. The RSV F polypeptide includes at least one mutation as compared to a wild type RSV F polypeptide and the at least one mutation is a) a mutation of the amino acid aspartic acid (D) on position 486, b) a mutation of the amino acid aspartic acid (D) on position 489, or c) a mutation of the amino acid serine (S) on position 398 and/or the amino acid lysine (K) on position 394. Compositions including an isolated nucleic acid molecule encoding the stable RSV F polypeptides are also described.

    VACCINE AGAINST RSV
    4.
    发明申请
    VACCINE AGAINST RSV 审中-公开

    公开(公告)号:US20200061183A1

    公开(公告)日:2020-02-27

    申请号:US16589601

    申请日:2019-10-01

    摘要: Compositions including a recombinant respiratory syncitial virus (RSV) Fusion (F) polypeptide that is stabilized in the pre-fusion conformation are described. The RSV F polypeptide includes at least one mutation as compared to a wild type RSV F polypeptide and the at least one mutation is a) a mutation of the amino acid aspartic acid (D) on position 486, b) a mutation of the amino acid aspartic acid (D) on position 489, or c) a mutation of the amino acid serine (S) on position 398 and/or the amino acid lysine (K) on position 394. Compositions including an isolated nucleic acid molecule encoding the stable RSV F polypeptides are also described.