Main Menu (Mobile)- Block

Main Menu - Block

janelia7_blocks-janelia7_fake_breadcrumb | block
Koyama Lab / Publications
custom | custom

Filter

facetapi-Q2b17qCsTdECvJIqZJgYMaGsr8vANl1n | block
facetapi-W9JlIB1X0bjs93n1Alu3wHJQTTgDCBGe | block
facetapi-PV5lg7xuz68EAY8eakJzrcmwtdGEnxR0 | block
facetapi-021SKYQnqXW6ODq5W5dPAFEDBaEJubhN | block
general_search_page-panel_pane_1 | views_panes

53 Publications

Showing 51-53 of 53 results
Your Criteria:
    Sternson Lab
    12/27/01 | Synthesis of 7200 small molecules based on a substructural analysis of the histone deacetylase inhibitors trichostatin and trapoxin.
    Sternson SM, Wong JC, Grozinger CM, Schreiber SL
    Organic Letters. 2001 Dec 27;3(26):4239-42

    Seventy-two hundred potential inhibitors of the histone deacetylase (HDAC) enzyme family, based on a 1,3-dioxane diversity structure, were synthesized on polystyrene macrobeads. The compounds were arrayed for biological assays in a "one bead-one stock solution" format. Metal-chelating functional groups were used to direct the 1,3-dioxanes to HDAC enzymes, which are zinc hydrolases. Representative structures from this library were tested for inhibitory activity and the 1,3-dioxane structure was shown to be compatible with HDAC inhibition. [structure: see text]

    View Publication Page
    Sternson Lab
    02/28/01 | Split--pool synthesis of 1,3-dioxanes leading to arrayed stock solutions of single compounds sufficient for multiple phenotypic and protein-binding assays.
    Sternson SM, Louca JB, Wong JC, Schreiber SL
    Journal of the American Chemical Society. 2001 Feb 28;123(8):1740-7

    Diversity-oriented organic synthesis offers the promise of advancing chemical genetics, where small molecules are used to explore biology. While the split--pool synthetic method is theoretically the most effective approach for the production of large collections of small molecules, it has not been widely adopted due to numerous technical and analytical hurdles. We have developed a split--pool synthesis leading to an array of stock solutions of single 1,3-dioxanes. The quantities of compounds are sufficient for hundreds of phenotypic and protein-binding assays. The average concentration of these stock solutions derived from a single synthesis bead was determined to be 5.4 mM in 5 microL of DMSO. A mass spectrometric strategy to identify the structure of molecules from a split--pool synthesis was shown to be highly accurate. Individual members of the 1,3-dioxane library have activity in a variety of phenotypic and protein-binding assays. The procedure developed in this study allows many assays to be performed with compounds derived from individual synthesis beads. The synthetic compounds identified in these assays should serve as useful probes of cellular and organismal processes.

    View Publication Page
    Sternson Lab
    10/08/98 | An acid- and base-stable o-nitrobenzyl photolabile linker for solid phase organic synthesis.
    Sternson SM, Schreiber SL
    Tetrahedron Letters. 1998 Oct 8;39:7451-54

    The synthesis of an o-nitrobenzyl photolabile linker (1) from o-nitrobenzaldehyde is described, and the efficiency of its light-mediated (365 nm) cleavage is found to be comparable to related, previously developed systems. In contrast, 1 is shown to be stable to acid, base, and Lewis acid/amine combinations while the previously developed linker 2 is shown to degrade under the latter two conditions.

    View Publication Page