Abstract:
:A thiazolidine-2,4-dione derivative, 3-(2-aminoethyl)-5-(3-phenyl-propylidene)-thiazolidine-2,4-dione (2), was identified as a dual inhibitor of the Raf/MEK/ extracellular signal-regulated kinase (ERK) and the phosphatidylinositol 3-kinase (PI3K)/Akt signaling cascades. The discovered compound inhibited cell proliferation, induced early apoptosis, and arrested cells in G(0)/G(1) phase in human leukemia U937 cells. These results indicate its potential as a new lead compound to develop novel dual signaling pathway inhibitors and anticancer agents.
journal_name
Bioorg Med Chem Lettjournal_title
Bioorganic & medicinal chemistry lettersauthors
Li Q,Wu J,Zheng H,Liu K,Guo TL,Liu Y,Eblen ST,Grant S,Zhang Sdoi
10.1016/j.bmcl.2010.06.030subject
Has Abstractpub_date
2010-08-01 00:00:00pages
4526-30issue
15eissn
0960-894Xissn
1464-3405pii
S0960-894X(10)00804-8journal_volume
20pub_type
杂志文章abstract::A new series of Proteolysis Targeting Chimeras (PROTACs) targeting Bruton's Tyrosine Kinase (BTK) was synthesized, with the goal of improving the pharmacokinetic properties of our previously reported PROTAC, MT802. We recently described the ability of MT802 to induce degradation of both wild-type and C481S mutant BTK ...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2019.126877
更新日期:2020-02-01 00:00:00
abstract::A series of novel curcumin bisacetamides aiming of enriching their biological activities have been synthesized. The synthesized compounds were screened for their in vitro antioxidant, anti-inflammatory and cytotoxic activities. All the compounds exhibited potent to good anti-inflammatory, antioxidant and noteworthy cy...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2015.07.088
更新日期:2015-10-01 00:00:00
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journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2010.07.097
更新日期:2010-09-15 00:00:00
abstract::The protein-tyrosine phosphatase (PTP) 'YopH' is a virulence factor of Yersinia pestis, the causative agent of plague. Potential use of Yersinia as a bioterrorism agent renders YopH inhibitors of therapeutic importance. Previously, we had examined the inhibitory potencies of a variety of phosphotyrosyl (pTyr) mimetics...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/s0960-894x(03)00481-5
更新日期:2003-08-04 00:00:00
abstract::We report herein the synthesis and stereochemical structure-activity relationships of novel morpholine analogues 12 and 13 with regards to NK1, NK2 and NK3 tachykinin receptor binding affinity. An essential requirement for more potent binding affinities was controlled by absolute configuration. (S,R)-12 and (S,R)-13 e...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/s0960-894x(00)00324-3
更新日期:2000-08-07 00:00:00
abstract::A library of natural and semi-synthetic Amaryllidaceae alkaloids was screened for cytochrome P450 3A4 (CYP3A4) inhibitory activity. Of the crinane, lycorane and galanthamine representatives examined two semi-synthetic silylated lycorane analogues, accessed via a chemoselective silylation strategy from lycorine, and th...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2009.04.086
更新日期:2009-06-15 00:00:00
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journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2006.07.041
更新日期:2006-10-01 00:00:00
abstract::We have identified 2-aminobenzylstatine derivatives that inhibit non-covalently the chymotrypsin-like activity of the human 20S proteasome. A structure-based optimisation approach has allowed us to improve the potency of this structural class of proteasome inhibitors from micromolar to nanomolar level. The new derivat...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/s0960-894x(02)00178-6
更新日期:2002-05-20 00:00:00
abstract::Naphthalimide-derived azoles as a new type of antimicrobial agents were synthesized and evaluated for their efficiency in vitro against eight bacteria and two fungi by two fold serial dilution technique. Most title compounds exhibited good antimicrobial potency with low MIC values ranging from 1 to 16μg/mL. Notably, s...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2011.05.042
更新日期:2011-07-15 00:00:00
abstract::Two (99m)Tc/Re complexes based on flavone and aurone were tested as potential probes for imaging β-amyloid plaques using single photon emission computed tomography. Both (99m)Tc-labeled derivatives showed higher affinity for Aβ(1-42) aggregates than did (99m)Tc-BAT. In sections of brain tissue from an animal model of ...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2010.08.004
更新日期:2010-10-01 00:00:00
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journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2016.12.023
更新日期:2017-02-01 00:00:00
abstract::A novel class of indomethacin analogs were synthesized wherein a N-difluoromethyl-1,2-dihydropyrid-2-one moiety (5-LOX pharmacophore) was attached at its C-4 or C-5 position via either a CO (14a-b) or CH(2) (19a-b) linker to the indole N(1)-position. In this regard, replacement of the 4-chlorobenzoyl group present in ...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2010.07.132
更新日期:2010-10-01 00:00:00
abstract::Structure-activity relationships for a recently discovered thiazolyl phenyl ether series of acetyl-CoA carboxylase (ACC) inhibitors were investigated. Preliminary efforts to optimize the series through modification of the distal aryl ether moiety of the lead scaffold resulted in the identification of compounds exhibit...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2006.08.100
更新日期:2006-12-01 00:00:00
abstract::A series of monocyclic thiophenes was designed and synthesized as PTP1B inhibitors. Guided by X-ray co-crystal structural information and computational modeling, rational design led to key interactions with Asp48 and improved inhibitory potency against PTP1B. ...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2006.06.051
更新日期:2006-09-15 00:00:00
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journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2013.04.020
更新日期:2013-06-01 00:00:00
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journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2004.12.065
更新日期:2005-03-01 00:00:00
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journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2017.09.012
更新日期:2017-10-15 00:00:00
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journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2016.04.068
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journal_title:Bioorganic & medicinal chemistry letters
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更新日期:2020-03-01 00:00:00
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journal_title:Bioorganic & medicinal chemistry letters
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journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2010.08.049
更新日期:2010-10-01 00:00:00
abstract::The synthesis and biological activity of sordarin oxazepine derivatives are described. The key step features a regioselective oxidation of an unprotected triol followed by double reductive amination to afford the ring-closed products. The spectrum of antifungal activity for these novel derivatives includes coverage of...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/s0960-894x(02)00529-2
更新日期:2002-10-07 00:00:00
abstract::A series of phenoxy benzoxaboroles were synthesized and screened for their inhibitory activity against PDE4 and cytokine release. 5-(4-Cyanophenoxy)-2,3-dihydro-1-hydroxy-2,1-benzoxaborole (AN2728) showed potent activity both in vitro and in vivo. This compound is now in clinical development for the topical treatment ...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2009.03.007
更新日期:2009-04-15 00:00:00
abstract::In this study, affinities and activities of derivatized analogues of Dmt-dermorphin[1-4] (i.e. Dmt-d-Ala-Phe-GlyNH2, Dmt = 2',6'-dimethyl-(S)-tyrosine) for the µ opioid receptor (MOP) and δ opioid receptor (DOP) were evaluated using radioligand binding studies, functional cell-based assays and isolated organ bath expe...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2018.05.015
更新日期:2018-07-15 00:00:00
abstract::Imidazoline-based small molecule inhibitors of p53-MDM2 interaction intended for the treatment of p53 wild-type tumors are the promising structures for design of anticancer drugs. Based on fragment approach we have investigated a key role of substituents in cis-imidazoline core for biological activity of nutlin family...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2019.06.007
更新日期:2019-08-15 00:00:00
abstract::The objective of this Letter is to report the first (to our knowledge) in vivo proof of concept for a sulfenamide prodrug to orally deliver a poorly soluble drug containing a weakly-acidic NH-acid from a conventional solid dosage formulation. This proof of concept was established using BMS-708163 (1), a gamma secretas...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2019.126856
更新日期:2020-02-01 00:00:00
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journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2005.04.043
更新日期:2005-06-15 00:00:00
abstract::New polyphenol classes have been tested against amyloid-beta peptide aggregation. We have identified four novel polyphenols which could be efficient fibril inhibitors in Alzheimer's disease: malvidin and its glucoside and curculigosides B and D. We suggest that molecules with the particular C(6)-linkers-C(6) structure...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2007.11.028
更新日期:2008-01-15 00:00:00
abstract::A new series of quinoline ether inhibitors, which potently and selectively inhibit PDGFR tyrosine kinases, is described in this Letter. Compounds 23 and 33 are selective, low nanomolar inhibitors of PDGFRα and β, display good pharmacokinetics in rat and dog and are active in vivo at low doses when given orally twice d...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2012.03.074
更新日期:2012-05-01 00:00:00
abstract::Incorporation of a 4-hydroxy-N-acetylprolinol nucleotide analogue at the 3'-terminus of DNA or 2-5A-DNA sequences resulted in a significantly enhanced 3'-exonuclease resistance while the affinity for complementary RNA was only slightly decreased. Furthermore, the binding to and activation of human RNase L by thus modi...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/s0960-894x(00)00100-1
更新日期:2000-04-17 00:00:00