Abstract:
:A series of pseudodipeptide amides are described that inhibit Ras protein farnesyltransferase (PFTase). These inhibitors are truncated versions of the C-terminal tetrapeptide (CAAX motif) of Ras that serves as the signal sequence for PFTase-catalyzed protein farnesylation. In contrast to CAAX peptidomimetics previously reported, these inhibitors do not have a C-terminal carboxyl moiety, yet they inhibit farnesylation in vitro at < 100 nM. Despite the absence of the X residue in the CAAX motif, which normally directs prenylation specificity, these pseudodipeptides are greater than 100-fold selective for PFTase over type 1 protein geranylgeranyltransferase.
journal_name
J Med Chemjournal_title
Journal of medicinal chemistryauthors
deSolms SJ,Deana AA,Giuliani EA,Graham SL,Kohl NE,Mosser SD,Oliff AI,Pompliano DL,Rands E,Scholz THdoi
10.1021/jm00020a010subject
Has Abstract,Author List Incompletepub_date
1995-09-29 00:00:00pages
3967-71issue
20eissn
0022-2623issn
1520-4804journal_volume
38pub_type
杂志文章abstract::Detailed molecular models of the free C1B domain of protein kinase C-gamma (PKC-gamma) and the C1B domain with its activator phorbol-12-myristate-13-acetate (PMA) in water solution and in the presence of dipalmitoylphosphatidylcholine (DPPC) bilayer are presented. Molecular dynamics of the free C1B domain reveals hydr...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
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更新日期:2004-12-16 00:00:00
abstract::A pharmacophore for the phosphono amino acid antagonists of the NMDA receptor has been developed using computer-based molecular modeling techniques. An important feature of this model is that a single binding site is proposed for the phosphonic acid moiety. All competitive antagonists we have examined incorporating am...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00087a002
更新日期:1992-05-01 00:00:00
abstract::A series of modifications of the CCK7 analogue (des-NH2)Tyr(SO3-)-Nle-Gly-Trp-Nle-Asp-Phe-NH2 was prepared and tested for binding to guinea pig CCK-A and CCK-B receptors and in CCK-A-mediated functional assays. Selected analogues also were tested for appetite suppressant activity in rats. Several conformationally rest...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00094a001
更新日期:1992-08-07 00:00:00
abstract::Iron depletion, using iron chelators targeting transferrin receptor (TfR) and ribonucleotide reductase (RR), is proven to be effective in the treatment of cancer. We synthesized and evaluated novel polyaminocarboxylate-based chelators NETA, NE3TA, and NE3TA-Bn and their bifunctional versions C-NETA, C-NE3TA, and N-NE3...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm701307j
更新日期:2008-04-10 00:00:00
abstract::The synthesis of the first 4-amino-3-carboxy-beta-carboline derivative (35) is described. This synthesis is based on ozonolysis of the 4-vinyl-beta-carboline-3-carboxamide 17 to give the 4-aldehyde 20 and potassium permanganate oxidation of the latter to the 4-carboxylic acid 34 followed by a DPPA-promoted Curtius rea...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
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abstract::Electrospray ionization mass spectrometry (ESI-MS) and tandem mass spectrometry (MS/MS) have been used for the first time to study the interaction of human alpha-thrombin with methyl 3-(2-methyl-1-oxopropoxy)[1]benzothieno[3,2-b]furan-2-carbox ylate (LY806303; 1), a potent and selective inhibitor whose mechanism of ac...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00068a012
更新日期:1993-08-06 00:00:00
abstract::125I-labeled (E)-18-iodo-17-octadecenoic acid (13) has been prepared and evaluated in rats to determine the myocardial uptake and retention and degree of in vivo deiodination of this model iodovinyl-substituted fatty acid, which contains no structural perturbation to inhibit metabolism. This new agent was prepared by ...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
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更新日期:1984-01-01 00:00:00
abstract::BRAF is a serine/threonine kinase that is mutated in a range of cancers, including 50-70% of melanomas, and has been validated as a therapeutic target. We have designed and synthesized mutant BRAF inhibitors containing pyridoimidazolone as a new hinge-binding scaffold. Compounds have been obtained which have low nanom...
journal_title:Journal of medicinal chemistry
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更新日期:2009-04-23 00:00:00
abstract::The kinome-wide virtual profiling of small molecules with high-dimensional structure-activity data is a challenging task in drug discovery. Here, we present a virtual profiling model against a panel of 391 kinases based on large-scale bioactivity data and the multitask deep neural network algorithm. The obtained model...
journal_title:Journal of medicinal chemistry
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更新日期:2020-08-27 00:00:00
abstract::A systematic investigation of the impact of spermidine analogues both in vitro and in vivo is described. The study characterizes the effects of these analogues on L1210 cell growth, polyamine pools, ornithine decarboxylase, S-adenosyl-L-methionine decarboxylase, spermidine/spermine N1-acetyltransferase, the maintenanc...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
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更新日期:1997-05-09 00:00:00
abstract::The observed structure-activity relationship of three distinct ATP noncompetitive With-No-Lysine (WNK) kinase inhibitor series, together with a crystal structure of a previously disclosed allosteric inhibitor bound to WNK1, led to an overlay hypothesis defining core and side-chain relationships across the different se...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
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更新日期:2017-08-24 00:00:00
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journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm960016t
更新日期:1996-05-10 00:00:00
abstract::Specific interactions between Src homology 2 (SH2) domain-containing proteins and the phosphotyrosine-containing counterparts play significant role in cellular protein tyrosine kinase (PTK) signaling pathways. The SH2 domain inhibitors could potentially serve as drug candidates in treating human diseases. Here we have...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm301610q
更新日期:2013-04-11 00:00:00
abstract::Short peptide-based inhibition of fusion remains an attractive goal in antihuman immunodeficiency virus (HIV) research based on its potential for the development of technically and economically desirable antiviral agents. Herein, we report the use of the dithiol bisalkylation reaction to generate a series of m-xylene ...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
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更新日期:2019-10-10 00:00:00
abstract::2-Alkylchromen-4-one 6-O-sulfamates, a new class of potent steroid sulfatase (STS) inhibitors, were evaluated for their estrogenic potential. Structure-activity relationships for estrogenic activity were identified; however, no correlation with STS inhibition was found. Estrogenicity is favored by bulky side chains an...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm030926s
更新日期:2003-11-06 00:00:00
abstract::Quantitative structure-activity relationships (QSAR) of a series of 6-anilinouracil derivatives were developed for their inhibitory activity against the wild-type DNA polymerase III (pol III) and a mutant enzyme, pol III/azp-12, derived from Bacillus subtilis. Interaction between inhibitors and both enzymes appears to...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00368a013
更新日期:1984-02-01 00:00:00
abstract::A number of 7-benzoylbenzofuran-5-ylacetic acids and 7-benzoylbenzothiophene-5-ylacetic acids were synthesized. The compounds were generally only 1/2 to 3 times as potent as phenylbutazone in the rat paw edema antiinflammatory assay. However, they show greater activity as analgetic agents. The most active compound is ...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00161a030
更新日期:1986-11-01 00:00:00
abstract::Computational ADME (absorption, distribution, metabolism, and excretion) models may be used early in the drug discovery process in order to flag drug candidates with potentially problematic ADME profiles. We report the development, validation, and application of quantitative structure-property relationship (QSPR) mode...
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更新日期:2003-07-03 00:00:00
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pub_type: 杂志文章
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更新日期:2010-01-14 00:00:00
abstract::Selected derivatives of 9-oxo-1H,9H-benzothiopyrano[2,3-d]-1,2,3-triazole, a new heterocyclic ring system, and their S-oxides have been prepared and evaluated for antiallergic activity in the rat passive cutaneous anaphylaxis screen. Several of the compounds show intravenous potencies similar to or greater than that o...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
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更新日期:1984-02-01 00:00:00
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更新日期:1986-01-01 00:00:00
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更新日期:2007-03-22 00:00:00
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abstract::In the present investigation, the last two possible modes of generating conformationally semirigid diacylglycerol (DAG) analogues embedded into five-membered ring lactones as templates III and IV are investigated. The first two templates studied in previous investigations corresponded to 2-deoxyribonolactone (template...
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更新日期:1996-12-06 00:00:00
abstract::The (E)-8-benzylidene and (E)-8-(3,4-dichlorobenzylidene), 7-ketone derivatives, 5 and 6, of the synthetic opiate 2-methyl-5-(3-hydroxyphenyl)morphan [5-(3-hydroxyphenyl)-2-methyl-2-azabicyclo[3.3.1]nonane, 1], were synthesized from the 7-ketone derivatives 2 or 4 via the Claisen-Schmidt reaction. The corresponding en...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
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更新日期:1994-09-16 00:00:00
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更新日期:2002-10-10 00:00:00
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更新日期:2006-02-09 00:00:00
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更新日期:1998-02-12 00:00:00