МАРГАРИТ И РОС Иммакулада (IT),ГРАНДИ Гвидо (IT),ЦИНГАРЕТТИ Чиара (IT)
申请号:
RU2012142305/15
公开号:
RU2012142305A
申请日:
2012.10.04
申请国别(地区):
RU
年份:
2014
代理人:
摘要:
1. An isolated antibody that binds to a GAS57 polypeptide containing the amino acid sequence of SEQ ID NO: 1 and reduces or inhibits the ability of wild-type GAS57 to cleave human IL-8.2. An isolated antibody obtained by a method comprising immunizing a non-human animal with a wild-type GAS57 polypeptide containing the amino acid sequence of SEQ ID NO: 1, where the antibody binds to the wild-type GAS57 polypeptide and thereby reduces or inhibits the ability of the wild-type GAS57 to cleave human IL-8.3. An isolated antibody according to claim 1 or 2, wherein the antibody is a polyclonal antibody. An isolated antibody according to claim 1 or 2, wherein the antibody is a monoclonal antibody. The isolated antibody of claim 1 or 2, wherein the antibody is used to reduce or inhibit the ability of wild-type GAS57 to cleave human IL-8 in vitro. A composition comprising the isolated antibody of claim 1 and a pharmaceutically acceptable carrier. The composition of claim 6, further comprising an active agent that can be used in a vaccine for children. The composition of claim 7, wherein said active agent is selected from the group consisting of (a) a polypeptide antigen selected from the group consisting of polypeptides N. meningitidis, S. pneumoniae, Bordetella pertussis, Moraxella catarrhalis, Clostridium tetani, Chorinebacterim diphteriae, respiratory - syncytial virus, poliovirus, measles virus, mumps virus, measles rubella virus and rotavirus; and (b) a nucleic acid molecule encoding the indicated polypeptide antigen of N. meningitidis, S. pneumoniae, Bordetella pertussis, Moraxella catarrhalis, Clostridium tetani, Chorinebacterim diphteriae, respiratory syncytial virus, poliovirus, measles virus, parota virus1. Выделенное антитело, которое связывается с полипептидом GAS57, содержащим аминокислотную последовательность SEQ ID NO:1, и снижает или ингибирует способность GAS57 дикого типа расщеплять человеческий IL-8.2. Выделенное антитело, полученное способом, включающим им