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RISS 인기검색어
- 검색키워드
- 저자 : Wayne A. Hendrickson (검색결과 2 건)
- 무료
- 기관 내 무료
- 유료
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Structure and Design of Broadly-Neutralizing Antibodies Against HIV
류성언,Wayne A. Hendrickson 한국분자세포생물학회 2012 Molecules and cells Vol.34 No.3
Since the discovery more than 30 years ago of human immunodeficiency virus (HIV) as the causative agent of the deadly disease, acquired immune deficiency disease (AIDS), there have been no efficient vaccines against the virus. For the infection of the virus, the HIV surface glycoprotein gp120 first recognizes the CD4 receptor on the target helper T-cell, which initiates HIV fusion with the target cell and, if unchecked, leads to destruction of the patient’s immune system. Despite the difficulty of developing appropriate immune responses in HIV-infected individuals, patient sera often contain antibodies that have broad neutralization activity, indicating the possibility of immunolo-gical treatment and prevention. Recently, through extensive structural studies of neutralizing antibodies of HIV in complex with gp120, the critical mechanisms of broad neutralization against HIV have been elucidated. Based on these discoveries, the structure-aided designs of antibodies and novel scaffolds were performed to create extremely potent neutralizing antibodies against HIV. These new discoveries and advances shed light on the road to development of efficient immunological therapies against AIDS.
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Structure and design of broadly-neutralizing antibodies against HIV
Ryu, Seong Eon,Hendrickson, Wayne A. Springer-Verlag 2012 Molecules and cells Vol.34 No.3
<P>Since the discovery more than 30 years ago of human immunodeficiency virus (HIV) as the causative agent of the deadly disease, acquired immune deficiency disease (AIDS), there have been no efficient vaccines against the virus. For the infection of the virus, the HIV surface glycoprotein gp120 first recognizes the CD4 receptor on the target helper T-cell, which initiates HIV fusion with the target cell and, if unchecked, leads to destruction of the patient's immune system. Despite the difficulty of developing appropriate immune responses in HIV-infected individuals, patient sera often contain antibodies that have broad neutralization activity, indicating the possibility of immunological treatment and prevention. Recently, through extensive structural studies of neutralizing antibodies of HIV in complex with gp120, the critical mechanisms of broad neutralization against HIV have been elucidated. Based on these discoveries, the structure-aided designs of antibodies and novel scaffolds were performed to create extremely potent neutralizing antibodies against HIV. These new discoveries and advances shed light on the road to development of efficient immunological therapies against AIDS.</P>
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