Synthesis and in vivo activity of MK2 and MK2 substrate-selective p38alpha(MAPK) inhibitors in Werner syndrome cells.

Abstract:

:A benzopyranopyridine inhibitor of mitogen-activated protein kinase-activated protein kinase 2 (MK2) is prepared rapidly and efficiently in one step using microwave dielectric heating, whereas a substrate-selective p38 MAPK inhibitor was prepared using conventional heating techniques. The former had MK2 inhibitory activity above 2.5 microM concentration, whereas the latter showed no MK2 inhibition at 10 microM. However, rather than rescuing the reduced cellular growth rate and aged morphology of hTERT-immortalised WS dermal fibroblasts, both induce a state resembling stress-induced cellular senescence, suggesting that these inhibitors may have limited therapeutic use.

journal_name

Bioorg Med Chem Lett

authors

Davis T,Bagley MC,Dix MC,Murziani PG,Rokicki MJ,Widdowson CS,Zayed JM,Bachler MA,Kipling D

doi

10.1016/j.bmcl.2007.10.036

subject

Has Abstract

pub_date

2007-12-15 00:00:00

pages

6832-5

issue

24

eissn

0960-894X

issn

1464-3405

pii

S0960-894X(07)01205-X

journal_volume

17

pub_type

杂志文章
  • Molecular modeling aided design of nicotinic acid receptor GPR109A agonists.

    abstract::A homology model of the nicotinic acid receptor GPR109A was constructed based on the X-ray crystal structure of bovine rhodopsin. An HTS hit was docked into the homology model. Characterization of the binding pocket by a grid-based surface calculation of the docking model suggested that a larger hydrophobic body plus ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2008.08.030

    authors: Deng Q,Frie JL,Marley DM,Beresis RT,Ren N,Cai TQ,Taggart AK,Cheng K,Carballo-Jane E,Wang J,Tong X,Waters MG,Tata JR,Colletti SL

    更新日期:2008-09-15 00:00:00

  • Novel 12-membered non-antibiotic macrolides from erythromycin A; EM900 series as novel leads for anti-inflammatory and/or immunomodulatory agents.

    abstract::Herein, we report the design and synthesis of the novel 12-membered non-antibiotic macrolide (8R,9S)-8,9-dihydro-6,9-epoxy-8,9-anhydropseudoerythromycin A (EM900), which was found to be a potent anti-inflammatory and/or immunomodulatory agent, capable of promoting monocyte to macrophage differentiation. This molecule ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2011.04.004

    authors: Sugawara A,Sueki A,Hirose T,Nagai K,Gouda H,Hirono S,Shima H,Akagawa KS,Omura S,Sunazuka T

    更新日期:2011-06-01 00:00:00

  • Finding the perfect spot for fluorine: improving potency up to 40-fold during a rational fluorine scan of a Bruton's Tyrosine Kinase (BTK) inhibitor scaffold.

    abstract::A rational fluorine scan based on co-crystal structures was explored to increase the potency of a series of selective BTK inhibitors. While fluorine substitution on a saturated bicyclic ring system yields no apparent benefit, the same operation on an unsaturated bicyclic ring can increase HWB activity by up to 40-fold...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2014.11.030

    authors: Lou Y,Sweeney ZK,Kuglstatter A,Davis D,Goldstein DM,Han X,Hong J,Kocer B,Kondru RK,Litman R,McIntosh J,Sarma K,Suh J,Taygerly J,Owens TD

    更新日期:2015-01-15 00:00:00

  • A neural network based prediction of octanol-water partition coefficients using atomic5 fragmental descriptors.

    abstract::An artificial neural network based approach using Atomic5 fragmental descriptors has been developed to predict the octanol-water partition coefficient (logP). We used a pre-selected set of organic molecules from PHYSPROP database as training and test sets for a feedforward neural network. Results demonstrate the super...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2003.12.024

    authors: Molnár L,Keseru GM,Papp A,Gulyás Z,Darvas F

    更新日期:2004-02-23 00:00:00

  • 2'-Deoxy-2'(S)-ethinyl oligonucleotides: a modification which selectively stabilizes oligoadenylate pairing to DNA complements.

    abstract::Oligonucleotides consisting of 2'-deoxy-2'(S)-ethinyl-thymidine,-uridine, and -adenosine have been prepared. Whereas the modified pyrimidine oligonucleotides uniformly lead to weaker pairing affinity with DNA and RNA complements, the corresponding adenine oligonucleotides show enhanced thermal stability in duplexes wi...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/s0960-894x(98)00060-2

    authors: Buff R,Hunziker J

    更新日期:1998-03-03 00:00:00

  • Discovery and optimization of a new class of potent and non-chiral indole-3-carboxamide-based renin inhibitors.

    abstract::Selective inhibition of the aspartyl protease renin has gained attraction as an interesting approach to control hypertension and associated cardiovascular risk factors given its unique position in the renin-angiotensin system. Using a combination of high-throughput screening, parallel synthesis, X-ray crystallography ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2010.08.092

    authors: Scheiper B,Matter H,Steinhagen H,Stilz U,Böcskei Z,Fleury V,McCort G

    更新日期:2010-11-01 00:00:00

  • Synthesis of chimeric tetrapeptide-linked cholic acid derivatives: impending synergistic agents.

    abstract::Tetrapeptides derived from glycine and beta-alanine were hooked at the C-3beta position of the modified cholic acid to realize novel linear tetrapeptide-linked cholic acid derivatives. All the synthesized compounds were tested against a wide variety of microorganisms (gram-negative bacteria, gram-positive bacteria and...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2008.09.013

    authors: Bavikar SN,Salunke DB,Hazra BG,Pore VS,Dodd RH,Thierry J,Shirazi F,Deshpande MV,Kadreppa S,Chattopadhyay S

    更新日期:2008-10-15 00:00:00

  • Optimization of imidazole amide derivatives as cannabinoid-1 receptor antagonists for the treatment of obesity.

    abstract::Several imidazole-based cyclohexyl amides were identified as potent CB-1 antagonists, but they exhibited poor oral exposure in rodents. Incorporation of a hydroxyl moiety on the cyclohexyl ring provided a dramatic improvement in oral exposure, together with a ca. 10-fold decrease in potency. Further optimization provi...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2007.03.011

    authors: Smith RA,Fathi Z,Achebe F,Akuche C,Brown SE,Choi S,Fan J,Jenkins S,Kluender HC,Konkar A,Lavoie R,Mays R,Natoli J,O'Connor SJ,Ortiz AA,Su N,Taing C,Tomlinson S,Tritto T,Wang G,Wirtz SN,Wong W,Yang XF,Ying S,

    更新日期:2007-05-15 00:00:00

  • Synthesis and biological evaluation of [D-lysine]8cyclosporin A analogs as potential anti-HCV agents.

    abstract::An efficient synthesis of [D-lysine](8)cyclosporin A has been developed. Several analogs of [D-lysine](8)cyclosporin A have been synthesized and show promising anti-HCV activity, particularly compounds 39 and 43, which each exhibit an anti-HCV EC(50)<200 nM, and are each ≥50-fold less immunosuppressive than cyclospori...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2010.09.036

    authors: Scribner A,Houck D,Huang Z,Mosier S,Peel M,Scorneaux B

    更新日期:2010-11-15 00:00:00

  • Synthesis of deuterium-labelled analogues of NLRP3 inflammasome inhibitor MCC950.

    abstract::This study describes the syntheses of di, tetra and hexa deuterated analogues of the NOD-like receptor pyrin domain-containing protein 3 (NLRP3) inflammasome inhibitor MCC950. In di and tetra deuterated analogues, deuteriums were incorporated into the 1,2,3,5,6,7-hexahydro-s-indacene moiety, whereas in the hexa deuter...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2017.12.054

    authors: Salla M,Butler MS,Massey NL,Reid JC,Cooper MA,Robertson AAB

    更新日期:2018-02-15 00:00:00

  • Potent inhibitors of the MAP kinase p38.

    abstract::The MAP kinase p38 plays a key role in the biosynthesis of the inflammatory cytokines TNF-alpha and IL-1. We have developed a novel series of potent p38 inhibitors that could lead to new methods of treatment for inflammatory diseases such as rheumatoid arthritis and inflammatory bowel disease. ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/s0960-894x(98)00589-7

    authors: Henry JR,Rupert KC,Dodd JH,Turchi IJ,Wadsworth SA,Cavender DE,Schafer PH,Siekierka JJ

    更新日期:1998-12-01 00:00:00

  • Selective urokinase-type plasminogen activator (uPA) inhibitors. Part 2: (3-Substituted-5-halo-2-pyridinyl)guanidines.

    abstract::Based on previous modeling predictions, a series of (3-substituted-5-chloro-2-pyridinyl)guanidines have been designed with good potency and selectivity for urokinase-type plasminogen activator (uPA). Compound 36 has a K(i) of 0.17 microM and greater than 300-fold selectivity with respect to tPA and plasmin. ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/s0960-894x(01)00702-8

    authors: Barber CG,Dickinson RP

    更新日期:2002-01-21 00:00:00

  • Potent and selective 5-LO inhibitor bearing benzothiophene pharmacophore: discovery of MK-5286.

    abstract::The strategy and SAR studies that led to the discovery of a novel potent and orally available 5-lipoxygenase (5-LO) inhibitor 3-(4-fluorophenyl)-6-({4-[(1S)-1-hydroxy-1-(trifluoromethyl)propyl]-1H-1,2,3-triazol-1-yl}methyl)-1-benzothiophene-2-carboxamide ((S)-2l or MK-5286) were described. ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2010.10.024

    authors: Li L,Berthelette C,Chateauneuf A,Ouellet M,Sturino CF,Wang Z

    更新日期:2010-12-15 00:00:00

  • Synthesis and discovery of 2,3-dihydro-3,8-diphenylbenzo[1,4]oxazines as a novel class of potent cholesteryl ester transfer protein inhibitors.

    abstract::2,3-Dihydro-3,8-diphenylbenzo[1,4]oxazines were identified as a new class of potent cholesteryl ester transfer protein inhibitors. The most potent compound 6a (IC50=26 nM) possessed a favorable pharmacokinetic profile with good oral bioavailability in rat (F=53%) and long human liver microsome stability (t(1/2)=62 min...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2009.12.096

    authors: Wang A,Prouty CP,Pelton PD,Yong M,Demarest KT,Murray WV,Kuo GH

    更新日期:2010-02-15 00:00:00

  • Synthesis of glycosyl phosphoramidates: novel isosteric analogues of glycosyl phosphates.

    abstract::Several newer isosteric analogues of glycosyl phosphates, namely of glycosyl phosphoramidates, were synthesized in good yields using Staudinger reaction of their corresponding azides with trimethyl phosphite followed by de-O-acetylation. The structure and conformation of the fully protected analogue synthesized, namel...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/s0960-894x(01)00469-3

    authors: Kannan T,Vinodhkumar S,Varghese B,Loganathan D

    更新日期:2001-09-17 00:00:00

  • Optimization of 1,4-diazepan-2-one containing dipeptidyl peptidase IV inhibitors for the treatment of type 2 diabetes.

    abstract::Following the discovery of N-acyl-1,4-diazepan-2-one as a novel pharmacophore for potent and selective DPP-4 inhibitors, optimization of this new lead with different substitution on the seven-membered ring resulted in several highly potent and selective, orally bioavailable, and efficacious DPP-4 inhibitors, such as 3...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2007.01.039

    authors: Liang GB,Qian X,Feng D,Biftu T,Eiermann G,He H,Leiting B,Lyons K,Petrov A,Sinha-Roy R,Zhang B,Wu J,Zhang X,Thornberry NA,Weber AE

    更新日期:2007-04-01 00:00:00

  • Development of methyl isoxazoleazepines as inhibitors of BET.

    abstract::In this report we detail the evolution of our previously reported thiophene isoxazole BET inhibitor chemotype exemplified by CPI-3 to a novel bromodomain selective chemotype (the methyl isoxazoleazepine chemotype) exemplified by carboxamide 23. The methyl isoxazoleazepine chemotype provides potent inhibition of the br...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2015.03.045

    authors: Hewitt MC,Leblanc Y,Gehling VS,Vaswani RG,Côté A,Nasveschuk CG,Taylor AM,Harmange JC,Audia JE,Pardo E,Cummings R,Joshi S,Sandy P,Mertz JA,Sims RJ 3rd,Bergeron L,Bryant BM,Bellon S,Poy F,Jayaram H,Tang Y,Albrecht

    更新日期:2015-05-01 00:00:00

  • Discovery of 3-aminopicolinamides as metabotropic glutamate receptor subtype 4 (mGlu4) positive allosteric modulator warheads engendering CNS exposure and in vivo efficacy.

    abstract::This letter describes the further chemical optimization of the picolinamide-derived family of mGlu4 PAMs wherein we identified a 3-amino substituent to the picolinamide warhead that engendered potency, CNS penetration and in vivo efficacy. From this optimization campaign, VU0477886 emerged as a potent (EC50=95nM, 89% ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2016.04.041

    authors: Gogliotti RD,Engers DW,Garcia-Barrantes PM,Panarese JD,Gentry PR,Blobaum AL,Morrison RD,Daniels JS,Thompson AD,Jones CK,Conn PJ,Niswender CM,Lindsley CW,Hopkins CR

    更新日期:2016-06-15 00:00:00

  • Novel lactam NK1 antagonists with anti-emetic activity.

    abstract::A series of 4,4-disubstituted cyclohexylamine NK(1) antagonists containing a lactam ring is described. The compounds are brain penetrant and activity is demonstrated in a ferret emesis model. ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2005.11.111

    authors: Hollingworth GJ,Carlson EJ,Castro JL,Chicchi GG,Clark N,Cooper LC,Dirat O,Salvo JD,Elliott JM,Kilburn R,Kurtz MM,Rycroft W,Tattersall FD,Tsao KL,Swain CJ

    更新日期:2006-03-01 00:00:00

  • Synthesis and structure-activity relationships of novel, substituted 5,6-dihydrodibenzo[a,g]quinolizinium P2X7 antagonists.

    abstract::Iminium quaternary protoberberine alkaloids (QPA) have been found to be novel P2X(7) antagonists. To assess their structure-activity relationships, these compounds were modified at their R(1) and R(2) groups and assayed for their ability to inhibit the 2'(3')-O-(4-benzoylbenzoyl)-ATP (BzATP)-induced uptake of fluoresc...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2008.11.088

    authors: Lee GE,Lee HS,Lee SD,Kim JH,Kim WK,Kim YC

    更新日期:2009-02-01 00:00:00

  • Design and synthesis of potent, orally-active DGAT-1 inhibitors containing a dioxino[2,3-d]pyrimidine core.

    abstract::A novel series of potent DGAT-1 inhibitors was developed originating from the lactam-based clinical candidate PF-04620110. Incorporation of a dioxino[2,3-d]pyrimidine-based core afforded good alignment of pharmacophore features and resulted in improved passive permeability. Development of an efficient, homochiral synt...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2011.08.028

    authors: Dow RL,Andrews M,Aspnes GE,Balan G,Michael Gibbs E,Guzman-Perez A,Karki K,Laperle JL,Li JC,Litchfield J,Munchhof MJ,Perreault C,Patel L

    更新日期:2011-10-15 00:00:00

  • Potent covalent inhibitors of bacterial urease identified by activity-reactivity profiling.

    abstract::Covalent enzyme inhibitors constitute a highly important group of biologically active compounds, with numerous drugs available on the market. Although the discovery of inhibitors of urease, a urea hydrolyzing enzyme crucial for the survival of some human pathogens, is a field of medicinal chemistry that has grown in r...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2017.02.022

    authors: Macegoniuk K,Kowalczyk R,Rudzińska A,Psurski M,Wietrzyk J,Berlicki Ł

    更新日期:2017-03-15 00:00:00

  • 4,7-Dichloro benzothien-2-yl sulfonylaminomethyl boronic acid: first boronic acid-derived beta-lactamase inhibitor with class A, C, and D activity.

    abstract::4,7-Dichloro-1-benzothien-2-yl sulfonylaminomethyl boronic acid (DSABA, Compound I) was discovered as the first boronic acid-based class D beta-lactamase inhibitor. It exhibited an IC(50) of 5.6 microM against OXA-40. The compound also inhibited class A and C beta-lactamases with sub to low microM IC(50), and synergiz...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2010.02.065

    authors: Tan Q,Ogawa AM,Painter RE,Park YW,Young K,DiNinno FP

    更新日期:2010-04-15 00:00:00

  • Synthesis and anticancer evaluation of certain gamma-aryloxymethyl-alpha-methylene-gamma-phenyl-gamma-butyrolactones.

    abstract::Certain gamma-aryloxymethyl-alpha-methylene-gamma-phenyl- gamma-butyrolactones were synthesized and evaluated for their anticancer activity. These compounds demonstrated a strong growth inhibitory activity against leukemia cell lines but are relatively inactive against non-small cell lung cancers and CNS cancers. The ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/s0960-894x(98)00487-9

    authors: Wang TC,Lee KH,Chen YL,Liou SS,Tzeng CC

    更新日期:1998-10-06 00:00:00

  • Discovery of aryl ureas and aryl amides as potent and selective histamine H3 receptor antagonists for the treatment of obesity (part I).

    abstract::A series of structurally novel aryl ureas was derived from optimization of the HTS lead as selective histamine H3 receptor (H3R) antagonists. The SAR was explored and the data obtained set up the starting point and foundation for further optimization. The most potent tool compounds, as exemplified by compounds 2l, 5b,...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2013.03.080

    authors: Gao Z,Hurst WJ,Guillot E,Czechtizky W,Lukasczyk U,Nagorny R,Pruniaux MP,Schwink L,Sanchez JA,Stengelin S,Tang L,Winkler I,Hendrix JA,George PG

    更新日期:2013-06-01 00:00:00

  • Synthesis of [¹⁸F]-labeled (2-(2-fluoroethoxy)ethyl)triphenylphosphonium cation as a potential agent for myocardial imaging using positron emission tomography.

    abstract::[(18)F]-labeled molecular probe for the detection of myocardial perfusion deficit is driving particular interest due to its high clinical applicability. Thus, we synthesized (2-(2-[(18)F]fluoroethoxy)ethyl)triphenylphosphonium salt ([(18)F]3) that specifically accumulates in myocardium according to mitochondrial membr...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2011.11.005

    authors: Kim DY,Kim HJ,Yu KH,Min JJ

    更新日期:2012-01-01 00:00:00

  • Topological estimation of electronic absorption bands of arene absorption spectra as a tool for modeling their toxicity and environmental pollution.

    abstract::A novel application of distance-based topological indices : Wiener (W)-, Szeged (Sz)-, Padmakar-Ivan (PI)-, and Sadhana (Sd)-indices in modeling electronic absorption bands of arene absorption spectra has been described. It is demonstrated that all these indices correlate linearly with the logarithm of beta and para e...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2004.06.094

    authors: Khadikar PV,Singh S,Jaiswal M,Mandloi D

    更新日期:2004-09-20 00:00:00

  • Venezuelines A-G, new phenoxazine-based alkaloids and aminophenols from Streptomyces venezuelae and the regulation of gene target Nur77.

    abstract::Five new phenoxazine-based alkaloids venezuelines A-E (1-5) and two new aminophenols venezuelines F-G (6-7), as well as three known analogues exfoliazone, chandrananimycin D and carboxyexfoliazone were isolated from the fermentation broth of the marine-derived bacterium Streptomyces venezuelae. The structures of new c...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2012.10.096

    authors: Ren J,Liu D,Tian L,Wei Y,Proksch P,Zeng J,Lin W

    更新日期:2013-01-01 00:00:00

  • Lithospermic acid derivatives from Lithospermum erythrorhizon increased expression of serine palmitoyltransferase in human HaCaT cells.

    abstract::A MeOH extract of the dry root of Lithospermum erythrorhizon showed strong increasing effect on serine palmitoyltransferase (SPT) in normal human keratinocyte cells (HaCaT cells). Bioassay-guided separation on this extract using repeated chromatography resulted in the isolation of lithospermic acid (1) and two derivat...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2009.01.052

    authors: Thuong PT,Kang KW,Kim JK,Seo DB,Lee SJ,Kim SH,Oh WK

    更新日期:2009-03-15 00:00:00

  • Synthesis of stavudine amino acid ester prodrugs with broad-spectrum chemotherapeutic properties for the effective treatment of HIV/AIDS.

    abstract::A series of prodrugs of stavudine were synthesized in an effort to enhance spectrum of chemotherapeutic properties for the effective treatment of HIV/AIDS. The 5'-OH function of stavudine was esterified with ciprofloxacin, norfloxacin, isoniazide, pyrazinamide, piperazine and dimethylamine acetic acid. The anti-HIV-1 ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2004.01.007

    authors: Sriram D,Yogeeswari P,Srichakravarthy N,Bal TR

    更新日期:2004-03-08 00:00:00