Abstract:
:A series of four structurally related carbocyclic nucleosides (6a, 6b, 10a, and 10b) were synthesized and evaluated for their ability to inhibit tumor necrosis factor-alpha (TNF-alpha), interleukin-1 beta (IL-1 beta), and interleukin-6 (IL-6) production from human primary macrophages. These compounds had little effect on the production of IL-1 beta and IL-6. It was determined that compound 10a was the most potent inhibitor of TNF-alpha production (IC50 = 10 microM), having 2-5-fold more activity compared to its enantiomer 10b or its diastereomers 6a and 6b. In addition, these compounds were also tested for their ability to protect mice against lethal challenges of lipopolysaccharide (LPS) and D-galactosamine (D-Gal). Compound 10a showed superior protective effects (100% protection) compared to its enantiomer 10b or its diastereomers 6a and 6b when it was administered to mice which were challenged with 3 times the LD100 dose of LPS.
journal_name
J Med Chemjournal_title
Journal of medicinal chemistryauthors
Borcherding DR,Peet NP,Munson HR,Zhang H,Hoffman PF,Bowlin TL,Edwards CK 3rddoi
10.1021/jm950906tsubject
Has Abstractpub_date
1996-06-21 00:00:00pages
2615-20issue
13eissn
0022-2623issn
1520-4804pii
jm950906tjournal_volume
39pub_type
杂志文章abstract::We have rationally designed a sLe(x) mimetic based on molecular modeling, synthesized type II and type II' beta-turn dipeptides (3a,b), and evaluated their biological profiles both in vitro and in vivo. Against E-selectin-sLe(x) binding, the type II beta-turn dipeptide L-Ser-D-Glu 3a (IC50, 13 microM) and the type II'...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm970262k
更新日期:1997-10-24 00:00:00
abstract::A series of 5,6,7,8-tetrahydro-1,6-naphthyridine derivatives targeting the allosteric lens-epithelium-derived-growth-factor-p75 (LEDGF/p75)-binding site on HIV-1 integrase, an attractive target for antiviral chemotherapy, was prepared and screened for activity against HIV-1 infection in cell culture. Small molecules t...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
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abstract::The DEDDh family of exonucleases plays essential roles in DNA and RNA metabolism in all kingdoms of life. Several viral and human DEDDh exonucleases can serve as antiviral drug targets due to their critical roles in virus replication. Here using RNase T and CRN-4 as the model systems, we identify potential inhibitors ...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/acs.jmedchem.6b00794
更新日期:2016-09-08 00:00:00
abstract::Dual leucine zipper kinase (DLK, MAP3K12) is an essential driver of the neuronal stress response that regulates neurodegeneration in models of acute neuronal injury and chronic neurodegenerative diseases such as Alzheimer's, Parkinson's, and ALS. In this review, we provide an overview of DLK signaling mechanisms and d...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章,评审
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更新日期:2018-09-27 00:00:00
abstract::Following the observation that the activity of gonadotropin-releasing hormone III (GnRH-III) in the suppression of growth of MDA-MB-231 and MCF-7 breast cancer cells surpasses that of GnRH and other analogs thereof, analogs of GnRH-III were synthesized to investigate the structural basis for the improved antitumor act...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm9700981
更新日期:1997-10-10 00:00:00
abstract::Carbonic anhydrase inhibitors are effective in lowering intraocular pressure, the primary indication of glaucoma. Human carbonic anhydrase II, and possibly carbonic anhydrase IV (CAII and CAIV, respectively), help regulate fluid secretion into the anterior chamber of the eye. Because inhibitors currently formulated as...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm010163d
更新日期:2002-02-14 00:00:00
abstract::Various 3'-deoxythymidine analogues with an heterocyclic five-membered ring in the 3'-erythro position have been synthesized. The pyrrol-1-yl (3) and the 1,2,4-triazol-4-yl (5) compounds were synthesized from 1-(3-amino-2,3-dideoxy-beta-D-erythro-pentofuranosyl)thymine. The pyrazol-1-yl (16a), imidazol-1-yl (16b), and...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00164a063
更新日期:1990-02-01 00:00:00
abstract::Novel benzo[d]oxazol-2(3H)-one derivatives were designed and synthesized, and their affinities against sigma receptors were evaluated. On the basis of 31 compounds, a three-dimensional pharmacophore model for the sigma(1) receptor binding site was developed using the Catalyst 4.9 software package. The best 3D pharmaco...
journal_title:Journal of medicinal chemistry
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journal_title:Journal of medicinal chemistry
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journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00143a014
更新日期:1981-11-01 00:00:00
abstract::Bromodomains (BD) are readers of lysine acetylation marks present in numerous proteins associated with chromatin. Here we describe a dual inhibitor of the bromodomain and PHD finger (BRPF) family member BRPF2 and the TATA box binding protein-associated factors TAF1 and TAF1L. These proteins are found in large chromati...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/acs.jmedchem.7b00306
更新日期:2017-05-11 00:00:00
abstract::Cancer cells have high-affinity polyamine uptake systems with a low stringency for structural features. Putrescine, spermidine, and spermine have, therefore, been considered as potential vectors for the selective accumulation in tumors of therapeutically or diagnostically useful structures and elements. We envisaged N...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm010897q
更新日期:2001-10-25 00:00:00
abstract::The synthesis, stability, and antitumor activity of a series of water-soluble third generation platinum(II) complexes have been described. Among these complexes, [2,2-bis(aminomethyl)-1,3- propanediol-N,N'] [1,1-cyclobutanedicarboxylato(2-)-O,O']platinum(II) and [1,1-cyclobutanedicarboxylate(2-)-O,O'](tetrahydro-4H-py...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00128a052
更新日期:1989-08-01 00:00:00
abstract::We previously reported methylstat as a selective inhibitor of jumonji C domain-containing histone demethylases (JHDMs). Herein, we describe the synthesis of a fluorescent analogue of methylstat and its application as a tracer in fluorescence polarization assays. Using this format, we have evaluated the binding affinit...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm3018628
更新日期:2013-06-27 00:00:00
abstract::N-Myristoyltransferase (NMT) is an essential eukaryotic enzyme and an attractive drug target in parasitic infections such as malaria. We have previously reported that 2-(3-(piperidin-4-yloxy)benzo[b]thiophen-2-yl)-5-((1,3,5-trimethyl-1H-pyrazol-4-yl)methyl)-1,3,4-oxadiazole (34c) is a high affinity inhibitor of both P...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm500066b
更新日期:2014-03-27 00:00:00
abstract::Nitrosourea derivatives of ergolines have been synthesized for the purpose of obtaining agents with both prolactin-and tumor-inhibitory activity. Two derivatives of 8-amino-6-methylergoline (3), 8-[3-(2-chloroethyl)-3-nitrosoureido]-1-nitroso-6-methylergoline (5c) and 8-[3-2-chloroethyl)-3-nitrosoureido]-6-methylergol...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00187a008
更新日期:1979-01-01 00:00:00
abstract::Carbonates containing an iodinated aromatic ring on one side of the carbonate linkage and an alkyl group on the other were prepared. The aromatic side consisted of p-iodophenyl, p-iodobenzyl, m-iodobenzyl, 3,5-diiodobenzyl, m-amino-2,4,6-triiodobenzyl, m-acetamido-2,4,6-triiodobenzyl, p-iodophenethyl, p-iodo-sec-phene...
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pub_type: 杂志文章
doi:10.1021/jm00234a002
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abstract::Benzimidazole-N-oxide modifications of potent lipophilic dihydrofolate reductase (DHFR) inhibitors (e.g., methylbenzoprim 1 and dichlorobenzoprim 2) have been prepared by base-promoted cyclization of the nitrophenylbenzylamino groups to explore the possibility that abrogation of DHFR-inhibitory activity might reveal c...
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更新日期:2004-07-29 00:00:00
abstract::Human immunodeficiency virus (HIV) infection is now pandemic. Targeting HIV-1 reverse transcriptase (HIV-1 RT) has been considered as one of the most successful targets for the development of anti-HIV treatment. Among the HIV-1 RT inhibitors, non-nucleoside reverse transcriptase inhibitors (NNRTIs) have gained a defin...
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journal_title:Journal of medicinal chemistry
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更新日期:2014-07-10 00:00:00
abstract::A series of bisalkamine esters, bis-basic ethers, and bis-basic ketones of carbazole, N-ethylcarbazole, dibenzofuran, and dibenzothiophene was synthesized and evaluated for antiviral activity. The series also included two bis-basic alkanes of N-ethylcarbazole and one bis-basic carboxamide of dibenzofuran. Structure-ac...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
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更新日期:1977-03-01 00:00:00
abstract::A series of novel benzoheterocyclic [(methoxyphenyl)amino]oxoalkanoic acid esters has been prepared. These compounds were tested as inhibitors of rat polymorphonuclear leukocyte 5-lipoxgenase (LO) in vitro and as inhibitors of leukotriene D4 (LTD4) and ovalbumin (OA) induced bronchospasm in the guinea pig (GP) in vivo...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00385a024
更新日期:1987-02-01 00:00:00
abstract::Indoleamine 2,3-dioxygenase 1 (IDO1) catalyzes the rate-limiting step in the kynurenine pathway of tryptophan metabolism, which is involved in immunity, neuronal function, and aging. Its implication in pathologies such as cancer and neurodegenerative diseases has stimulated the development of IDO1 inhibitors. However,...
journal_title:Journal of medicinal chemistry
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doi:10.1021/acs.jmedchem.9b00942
更新日期:2019-10-10 00:00:00
abstract::Taking advantage of a proposed hydrophobic region on 5-HT2 receptors previously identified by radioligand-binding studies utilizing various phenylisopropylamine derivatives, we prepared and evaluated several N1 - and/or C7-alkyl-substituted derivatives of alpha-methyltryptamine in order to improve its affinity and sel...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
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更新日期:1990-10-01 00:00:00
abstract::Over 25 selected naphthalenesulfonic acid derivatives were evaluated for their inhibitory effect on two different functional domains of the HIV-1 reverse transcriptase (RT), namely the ribonuclease H and DNA polymerase activities. Most of the analogues were found to be either specific toward the DNA polymerase activit...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00042a004
更新日期:1994-08-05 00:00:00
abstract::The synthesis of substituted [[3(S)-(acylamino)-2-oxo-1-azetidinyl]oxy]acetic acids (1) is described. 3-[(Carbobenzyloxy)amino]-N-hydroxy-2-azetidinones (13a,b), prepared from serine and threonine, were alkylated with 2-(trimethylsilyl)ethyl bromoacetate in the presence of potassium carbonate in THF/H2O. Alkylation wi...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
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更新日期:1985-10-01 00:00:00
abstract::The effect of a variety of aryl substituents on the potency and selectivity of 19 analogues of 1,3-dipropyl-8-phenylxanthine as antagonists at A1- and A2-adenosine receptors in brain tissue was determined. The 4-sulfamoylphenyl and 4-carbamoylphenyl analogues are potent and somewhat selective for the A1 receptor. None...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
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更新日期:1986-08-01 00:00:00
abstract::New chemotherapeutics are urgently needed to combat malaria. We previously reported on a novel series of antimalarial, ethylenediamine-based inhibitors of protein farnesyltransferase (PFT). In the current study, we designed and synthesized a series of second generation inhibitors, wherein the core ethylenediamine scaf...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm800113p
更新日期:2008-09-11 00:00:00
abstract::The synthesis of a series of 1-phenoxy-3-[[(substituted-amido)alkyl]amino]-2-propanols is described. Many of the compounds are more potent than propanolol as beta blockers, while having cardioselectivity comparable to that of practolol, when given intravenously to anesthetized cats. The structure-activity relationship...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
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更新日期:1982-11-01 00:00:00
abstract::As part of our studies to develop novel retinoids with increased affinity and selectivity for the retinoid X receptor (RXR) subfamily, we have designed and synthesized a series of (E,E,E)-7-(1,2,3, 4-tetrahydroquinolin-6-yl)-7-alkyl-6-fluoro-3-methylhepta-2, 4, 6-trienoic acid derivatives. These tetrahydroquinolines, ...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
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更新日期:1998-08-13 00:00:00