Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas · 1996
Monoclonal antibodies against conserved epitopes of a 46-kDa protein from Neisseria meningitidis.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Schuch M C, Carbonare S B, Van der Ley P, Roholl P, Poolman J T, Vaz C A, Moreira-Filho C A
Аннотация
The purpose of the present study was to generate monoclonal antibodies (mAbs) against conserved epitopes of B meningococcus which could be applicable to the immunoscreening of bacterial meningitis. Three mAbs reactive to a 46-kDa protein conserved in eight sero-groups and several sero(sub)types of Neisseria meningitidis were selected for the present study. No reaction was detected with whole-cell lysates of Staphylococcus aureus. Streptococcus pneumoniae, Haemophilus influenzae type b or Escherichia coli. Two of these mAbs recognized 46-kDa epitopes in four other Neisseria spp, and the third, MC3.13, cross-reacted only with N. lactamica. All mAbs reacted with whole-cell lysates from a N. meningitidis mutant strain lacking the class 1 outer membrane protein (43-47 kDa). Immunoelectron microscopy revealed a cytoplasmic location for the 46-kDa protein. The MC3.13 monoclonal antibody is potentially applicable to a rapid screening of bacterial meningitis.