Peptide inhibitors of the HIV-1 integrase protein
نویسندگان
چکیده
Prof. Assaf Friedler was born in Haifa, Israel, in 1971. He did his undergraduate studies in chemistry at the Hebrew University of Jerusalem, and Ph.D studies in chemistry at the Hebrew University of Jerusalem under the supervision of Prof. Chaim Gilon, in peptide chemistry and medicinal chemistry. After receiving his PhD degree, in 2000, Prof. Friedler moved to Cambridge, UK, to do his post-doctoral research at the MRC centre for protein engineering in the lab of Prof. Sir Alan Fersht, in the field of biophysical studies of protein-protein interactions. The major achievement of the post-doc was development of peptides that refold and reactivate mutants of the tumor suppressor p53. Since 2004 Prof. Friedler runs his independent research group at the institute of chemistry in the Hebrew University of Jerusalem, Israel (http://chem.ch.huji.ac.il/~assaf/). Since October 2010 he serves as the head of the school of chemistry at the Hebrew university. His major research interests are using peptides to study protein-protein interactions in health and disease, and developing peptides as drugs that modulate these interactions. Specifically, studies are focused on biological systems related to AIDS and cancer, for example: (1) development of peptide inhibitors of the HIV-1 integrase protein; (2) mapping the interaction networks of apoptosisrelated proteins; (3) modulating protein oligomerization using peptides. Prof. Friedler recently won the prestigious starting grant from the ERC (European Research Council) as well as the outstanding young scientist prize by the Israeli Chemical Society. Zvi Hayouka earned his B.sc degree in chemistry and biology at Hebrew University of Jeruslam, at 2004. In 2005, Zvi performed his M.Sc. study in the laboratories of Prof. Tuvia Sheradsky, Dept. of Organic Chemistry, and Prof. Zvi Selinger, Dept. of Biological Chemistry, The Hebrew University of Jerusalem, on the topic of Restoring the GTPase activation of mutant protein Ras. In 2010, Zvi has completed his Ph.D studies at the Institute of Chemistry, the Hebrew University of Jerusalem, in the laboratory of Prof. Assaf Friedler in collaboration with Prof. Abraham Loyter from the Dept. of Biological Chemistry. His research topic was the development of HIV-1 Integrase inhibitors, as described in the current article. Zvi has been awarded several prizes during his Ph.D studies, including the Dimitris Chorafas prize for excellent PhD students, the Chorev Award for excellent PhD students from the Israeli Medicinal Chemistry Society, and the Levine-Jortner Award for excellent PhD students from the Israeli Chemical Society. Peptide inhibitors of the HIV-1 integrase protein
منابع مشابه
Progress in HIV-1 integrase inhibitors: A review of their chemical structure diversity
HIV-1 integrase (IN) enzyme, one of the three main enzymes of HIV-1, catalyzed the insertion of the viral DNA into the genome of host cells. Because of the lack of its homologue in human cells and its essential role in HIV-1 replication, IN inhibition represents an attractive therapeutic target for HIV-1 treatment. Since identification of IN as a promising therapeutic target, a major progress h...
متن کاملProgress in HIV-1 integrase inhibitors: A review of their chemical structure diversity
HIV-1 integrase (IN) enzyme, one of the three main enzymes of HIV-1, catalyzed the insertion of the viral DNA into the genome of host cells. Because of the lack of its homologue in human cells and its essential role in HIV-1 replication, IN inhibition represents an attractive therapeutic target for HIV-1 treatment. Since identification of IN as a promising therapeutic target, a major progress h...
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Background: Improving the performance of HIV diagnosis assays is one of the most important ways to reduce HIV transmission. Because of the high mutation rate of HIV, it is critical to use the conserved proteins to develop diagnostic immunoassay methods. Because integrase is one of the most conserved proteins of HIV, it may be a good target for this purpose. In this paper cloning, purification a...
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