Abstract:
:The preparation and biological evaluation of a novel series of dimeric epothilone A derivatives (1-6) are described. Two types of diacyl spacers were introduced to establish the various dimeric epothilone A constructs. The effect of these compounds on tubulin polymerization and their cytotoxicity against four different cancer cell lines are reported. Several of the newly synthesized compounds inhibit endothelial cell differentiation and endothelial cell migration that are key steps of the angiogenic process.
journal_name
Bioorg Med Chemjournal_title
Bioorganic & medicinal chemistryauthors
Passarella D,Comi D,Cappelletti G,Cartelli D,Gertsch J,Quesada AR,Borlak J,Altmann KHdoi
10.1016/j.bmc.2009.09.032subject
Has Abstractpub_date
2009-11-01 00:00:00pages
7435-40issue
21eissn
0968-0896issn
1464-3391pii
S0968-0896(09)00884-0journal_volume
17pub_type
杂志文章abstract::As part of a continuing search for potential anticancer drug candidates in the 2-phenyl-4-quinolone series, 3',6-substituted 2-phenyl-4-quinolone-3-carboxylic acid derivatives and their salts were synthesized and evaluated. Preliminary screening showed that carboxylic acid analogs containing a m-fluoro substituted 2-p...
journal_title:Bioorganic & medicinal chemistry
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abstract::Detergents such as Triton X-100 are often used in drug discovery research to weed out small molecule promiscuous and non-specific inhibitors which act by aggregation in solution and undesirable precipitation in aqueous assay buffers. We evaluated the effects of commonly used detergents, Triton X-100, Tween-20, Nonidet...
journal_title:Bioorganic & medicinal chemistry
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abstract::In recent years, inhibition of HDAC6 became a promising therapeutic strategy for the treatment of cancer and HDAC6 inhibitors were considered to be potent anti-cancer agents. In this work, celecoxib showed moderate degree of HDAC6 inhibition activity and selectivity in preliminary enzyme inhibition activity assay. A s...
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journal_title:Bioorganic & medicinal chemistry
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doi:10.1016/j.bmc.2009.05.051
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abstract::The binding stoichiometry, binding constants, and inclusion mode of some water-soluble negatively charged cyclodextrin derivatives, i.e. heptakis-[6-deoxy-6-(3-sulfanylpropanoic acid)]-β-cyclodextrin(H1), heptakis-[6-deoxy-6-(2-sulfanylacetic acid)]-β-cyclodextrin(H2), mono-[6-deoxy-6-(3-sulfanylpropanoic acid)]-β-cyc...
journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
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更新日期:2018-05-15 00:00:00
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journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.bmc.2004.05.024
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journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.bmc.2008.04.010
更新日期:2008-05-15 00:00:00
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journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.bmc.2011.10.038
更新日期:2011-12-15 00:00:00
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journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.bmc.2013.03.052
更新日期:2013-06-01 00:00:00
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journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.bmc.2004.11.051
更新日期:2005-03-01 00:00:00
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journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.bmc.2004.01.046
更新日期:2004-05-01 00:00:00
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journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.bmc.2018.05.047
更新日期:2018-08-07 00:00:00
abstract::New acridine derivatives bearing two symmetrical imidazolidinone rings, 3,6-bis((1-alkyl-5-oxo-imidazolidin-2-yliden)imino)acridine hydrochlorides 6a-6e (alkyl=ethyl, n-propyl, n-butyl, n-pentyl, n-hexyl), have been prepared and their interactions with calf thymus DNA and selected cell lines were studied. The DNA-bind...
journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.bmc.2011.01.012
更新日期:2011-03-01 00:00:00
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journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.bmc.2007.03.046
更新日期:2007-06-01 00:00:00
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journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.bmc.2012.11.002
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abstract::This article has been withdrawn at the request of the author(s) and/or editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at http://www.elsevier.com/locate/withdrawalpolicy. ...
journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.bmc.2006.01.070
更新日期:2006-02-21 00:00:00
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journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
doi:10.1016/s0968-0896(98)00112-6
更新日期:1998-10-01 00:00:00
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journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.bmc.2005.12.012
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journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.bmc.2005.05.026
更新日期:2005-08-15 00:00:00
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journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.bmc.2012.09.032
更新日期:2012-11-15 00:00:00
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journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.bmc.2009.08.029
更新日期:2009-10-01 00:00:00
abstract::Systematic replacement in the 3- or 4-position of the pyrrolidine ring at P1' proline was carried out. Compound 26, which has a Cl atom in the 4(S)-position was the most active among inhibitors substituted with other halogen atoms or other substituents. Furthermore, the replacement of the Z group in compound 26 with f...
journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
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journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.bmc.2010.03.016
更新日期:2010-05-01 00:00:00
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journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.bmc.2009.12.009
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abstract::Human urotensin II (hU-II; H-Glu-Thr-Pro-Asp-cyclo[Cys-Phe-Trp-Lys-Tyr-Cys]-Val-OH) is a disulfide bridged undecapeptide recently identified as the ligand of an orphan G protein-coupled receptor. hU-II has been described as the most potent vasoconstrictor compound identified to date. With the aim of replacing the disu...
journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
doi:10.1016/s0968-0896(02)00372-3
更新日期:2002-12-01 00:00:00
abstract::Two zinc(II) phthalocyanines bearing either four methoxy (ZnPc 3) or trifluoromethylbenzyloxy (ZnPc 4) substituents have been synthesized by a two-step procedure starting from 4-nitrophthalonitrile. Absorption and fluorescence spectroscopic studies were analyzed in different media. These compounds are essentially non-...
journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.bmc.2004.10.003
更新日期:2005-01-03 00:00:00
abstract::3-Amino-2-hydroxy-propionaldehydes [H2NCH(R)CHOHCHO with R = H, i-Bu, CH2Ph] were designed as metallo-aminopeptidase inhibitors based on the metal active site chelation concept. These compounds were found to be micromolar inhibitors of aminopeptidase-M (AP-M, EC 3.4.11.2) with potencies similar to bestatin (Ki = 3.5 m...
journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
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journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.bmc.2015.03.076
更新日期:2015-07-01 00:00:00
abstract::2,6-Bis(4-anilino)-4-(4-N,N-dimethylanilino)thiopyrylium chloride (AA1) and -selenopyrylium chloride (AA1-Se) and 2,6-bis(4-anilino)-4-(4-N-morpholinophenyl)thiopyrylium chloride (1) and -selenopyrylium chloride (2) were prepared via the addition of 4-N,N-dimethylanilino magnesium bromide and 4-N-morpholinophenyl magn...
journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.bmc.2004.03.025
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abstract::Bacterial DNA and synthetic oligodeoxynucleotides containing unmethylated CpG-motifs in a particular sequence context activate vertebrate immune cells. We examined the significance of negatively charged internucleoside linkages in the flanking sequences 5' and 3' to the CpG-motif on immunostimulatory activity. Cell pr...
journal_title:Bioorganic & medicinal chemistry
pub_type: 杂志文章
doi:10.1016/s0968-0896(01)00142-0
更新日期:2001-11-01 00:00:00