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Helicobacterpylori에 감염된 위상피세포에서 14-3-3 결합 단백질의 변화
14-3-3-Associated Proteins in Helicobacter pylori-Infected Gastric Epithelial Cells 원문보기

한국식품영양학회지 = The Korean journal of food and nutrition, v.24 no.2, 2011년, pp.258 - 267  

정혜연 (숭의여자대학 식품영양과)

Abstract AI-Helper 아이콘AI-Helper

14-3-3 is a highly conserved, ubiquitously expressed protein family. It associates with diverse cellular proteins through its specific phosphoserine/phosphothreonine-binding activity and thus contributes to the regulation of crucial cellular processes such as metabolism, signal transduction, cell-cy...

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문제 정의

  • pylori에 감염된 위상피세포에서 발현이 증가하는 것으로 관찰된 14-3-3에 대해 연구하고자 하였다. 14-3-3은 다른 단백질과의 결합 및 해리를 통하여 세포대사에 관여하므로, 본 연구에서는 H. pylori 감염시 14-3-3과의 결합이 증가하거나 혹은 감소하는 단백질을 규명하고자 하였다.
  • 본 연구에서는 선행 연구에서 H. pylori에 감염된 위상피세포에서 발현이 증가하는 것으로 관찰된 14-3-3에 대해 연구하고자 하였다. 14-3-3은 다른 단백질과의 결합 및 해리를 통하여 세포대사에 관여하므로, 본 연구에서는 H.
본문요약 정보가 도움이 되었나요?

질의응답

핵심어 질문 논문에서 추출한 답변
14-3-3은 무엇인가? 이들 단백질 중 14-3-3은 1967년 Moore와 Perez에 의해 처음 규명된 30kDa 정도의 산성 단백질이다(Moore & Perez 1967). 포유류에는 β, γ, ε, σ, ζ, τ, η 등 7개의 아이소형이 존재하며, 이들은 동종이합체 혹은 이질이합체의 형태로 다른 단백질과 결합한다.
Helicobacter pylori의 요소분해효소에 의해 생성되는 암모니아는 어떤 문제를 일으키는가? H. pylori의 요소분해효소에 의해 생성되는 암모니아는 위점막을 손상시켜 질환 발생에 기여한다. 또 H.
Helicobacter pylori이란 무엇인가? Helicobacter pylori(H. pylori)는 나선형 미생물로서, 만성 위염, 소화성 궤양, 위선암, 위림프종 등 각종 위장관 질환의 위험인자이며, NIH가 지정한 1급 발암물질이다(NIH Consensus Conference 1994; Blaser 1999). 우리나라의 경우 성인의 약 60%가 H.
질의응답 정보가 도움이 되었나요?

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