Peniel Dimberu

Peniel Dimberu
Yale University | YU · Department of Immunobiology

B.S. Biology and Psychology

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5
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181
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Publications

Publications (5)
Article
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Cancer accounts for about every fourth death in the United States, with approximately 1,500 people dying each day as a result of this disease. Despite some progress in the last decades, these numbers alone undoubtedly demonstrate the urgent need for new and more efficient treatments. Immunotherapy aims to activate an efficient immune response again...
Article
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Hepatitis C virus NS3-4A is a membrane-bound enzyme complex that exhibits serine protease, RNA helicase, and RNA-stimulated ATPase activities. This enzyme complex is essential for viral genome replication and has been recently implicated in virus particle assembly. To help clarify the role of NS4A in these processes, we conducted alanine scanning m...
Article
Full-text available
Cross-priming, the activation of naive CD8+ T cells by dendritic cells presenting Ags synthesized by other cells, is believed to play an important role in the generation of antiviral and antitumor responses. The molecular mechanism(s) underlying cross-priming remain poorly defined and highly controversial. GRP94 (gp96), an abundant endoplasmic reti...
Article
The nature of crosspriming immunogens for CD8(+) T cell responses is highly controversial. By using a panel of T cell receptor-like antibodies specific for viral peptides bound to mouse D(b) major histocompatibility complex class I molecules, we show that an exceptional peptide (PA(224-233)) expressed as a viral minigene product formed a sizeable c...

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