New group of xylene linker-containing acetylcholinesterase reactivators as antidotes against the nerve agent cyclosarin.

abstract：:A series of Co(II), Ni(II) and Cu(II) complexes have been synthesized by template condensation of 2,6-diformyl-4-methylphenol and 3-substituted-4-amino-5-hydrazino-1,2,4-triazole with CoCl(2).6H(2)O, NiCl(2).6H(2)O and CuCl(2).2H(2)O chlorides in 2 + 2+2 molar ratio in ethanol. These complexes were characterized by el...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Avaji PG,Patil SA

更新日期：2009-02-01 00:00:00

abstract：:We investigated the ability of polyphenol fatty acid esters to inhibit the activity of serine proteases trypsin, thrombin, elastase and urokinase. Potent protease inhibition in micromolar range was displayed by rutin and rutin derivatives esterified with medium and long chain, mono- and polyunsaturated fatty acids (1e...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Viskupicova J,Danihelova M,Majekova M,Liptaj T,Sturdik E

更新日期：2012-12-01 00:00:00

abstract：:In this study, the synthesis and potential enzyme interactions of new Pyrrolo[2,3-d]pyrimidine derivatives along with their inhibitory activity against SFK enzymes such as Fyn, Lyn, Hck, and c-Src were reported. The results indicated that compounds were slightly active of tested SFK enzymes in comparison with PP2 for ...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Dincer S,Cetin KT,Onay-Besikci A,Ölgen S

更新日期：2013-10-01 00:00:00

abstract：:The antioxidant properties and inhibitory effect on early tumor promoter markers of A. marmelos (25 and 50 mg/Kg b. wt. orally) have been evaluated. Male Wistar rats were pre-treated for seven consecutive days with A. marmelos prior to CCl4 (1 mL Kg(- 1) body weight p. o., in corn oil [1:1 v/v]) treatment. Pre-treatme...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Khan TH,Sultana S

更新日期：2009-04-01 00:00:00

abstract：:[60]Fullerene-peptides represent a simple yet chemically diverse example of a bio-nano conjugate. The C60 moiety provides the following attributes to the conjugate: (a) precise three-dimensional architecture, (b) a large hydrophobic mass and (c) unique electronic properties. Conversely, the peptide component provides:...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Barron AR

更新日期：2016-01-01 00:00:00

abstract：:Carbonic anhydrases (CAs, EC 4.2.1.1) are crucial metalloenzymes that are involved in diverse bioprocesses. We report the synthesis and biological evaluation of novel series of benzenesulfonamides incorporating un/substituted ethyl quinoline-3-carboxylate moieties. The newly synthesised compounds were in vitro evaluat...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Al-Sanea MM,Elkamhawy A,Paik S,Bua S,Ha Lee S,Abdelgawad MA,Roh EJ,Eldehna WM,Supuran CT

更新日期：2019-12-01 00:00:00

abstract：:Seven triterpenoid saponins were identified in methanolic extracts of seeds of the Zolfino bean landrace (Phaseolus vulgaris L.) by HPLC fractionation, revealing their ability to inhibit highly purified human recombinant aldose reductase (hAKR1B1). Six of these compounds were associated by MS analysis with the followi...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Balestri F,De Leo M,Sorce C,Cappiello M,Quattrini L,Moschini R,Pineschi C,Braca A,La Motta C,Da Settimo F,Del-Corso A,Mura U

更新日期：2019-12-01 00:00:00

abstract：:Structure modification of the side chain of the lead compound benzoxanthone provided a series of benzoxanthone analogues and 12 of them were first reported. The results showed that most of these compounds had moderate cytotoxicity against tumour cells with the 50% inhibition concentration in the micromolar range. Furt...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Cheng P,Zhu L,Guo W,Liu W,Yao J,Dong G,Zhang Y,Zhuang C,Sheng C,Miao Z,Zhang W

更新日期：2012-06-01 00:00:00

abstract：:Three series of 5-bromo-thieno[2,3-b]pyridines bearing amide or benzoyl groups at position 2 were prepared as pim-1 inhibitors. All the prepared compounds were tested for their pim-1 enzyme inhibitory activity. Two compounds (3c and 5b) showed moderate pim-1 inhibitory activity with IC50 of 35.7 and 12.71 μM, respecti...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Naguib BH,El-Nassan HB

更新日期：2016-12-01 00:00:00

abstract：UNLABELLED:Abstract In biological systems, the Keap1/Nrf2/antioxidant response element pathway determines the ability of mammalian cells to adapt and survive conditions of oxidative, electrophilic and inflammatory stress by regulating the production of cytoprotective enzymes NAD(P)H:quinone oxidoreductase 1 (NQO1, EC ...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Ghorab MM,Higgins M,Alsaid MS,Arafa RK,Shahat AA,Dinkova-Kostova AT

更新日期：2014-12-01 00:00:00

abstract：:The copper(II) complexes of the type [Cu(SPF)(A(n))Cl]/[Cu(PFL)(A(n))Cl] (where SPF is sparfloxacin, PFL is pefloxacin and A(n) is 2,2'-dipyridylamine/pyridine-2-carboxalehyde/thiophene-2-carboxaldehyde) were synthesised and were found to have a pyramidal geometry with a square base. The superoxide dismutase (SOD) lik...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Patel MN,Parmar PA,Gandhi DS

更新日期：2011-04-01 00:00:00

abstract：:Histidinol dehydrogenase (HDH, EC EC1.1.1.23) catalyses the final step in the biosynthesis of histidine and constitutes an attractive novel target for the development of new agents against the pathogenous, bacteria Brucella suis. A small library of new HDH inhibitors based on the L-histidinylphenylsulfonyl hydrazide s...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Abdo MR,Joseph P,Boigegrain RA,Montero JL,Köhler S,Winum JY

更新日期：2008-06-01 00:00:00

abstract：:The present study investigated the ability of the arginine analog L-NAME (N(omega)-Nitro-L-arginine methyl ester) to modulate the activity of arginase. L-NAME inhibited the activity of arginase in lysates from rat colon cancer cells and liver. It also inhibited the arginase activity of tumor cells in culture. Furtherm...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Reisser D,Onier-Cherix N,Jeannin JF

更新日期：2002-08-01 00:00:00

abstract：:This study investigates the effect of three new platinum complexes: Pt2(2,4-dimethylpyridine)4(berenil)2 (Pt14), Pt2(3,4-dimethylpyridine)4(berenil)2 (Pt15) and Pt2(3,5-dimethylpyridine)4(berenil)2 (Pt16) on growth and viability of breast cancer cells and their putative mechanism(s) of cytotoxicity. Cytotoxicity was m...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Czarnomysy R,Bielawski K,Muszynska A,Bielawska A,Gornowicz A

更新日期：2016-01-01 00:00:00

abstract：:C3 and C4 plant carbonic anhydrases (CAs) are zinc-enzymes that catalyze the reversible hydration of CO2. They are sub-divided in three classes: α, β and γ, being distributed between both photosynthetic subtypes. The C4 dicotyledon species Flaveria bidentis (L.) "Kuntze" contains a small gene family encoding three dis...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Dathan NA,Alterio V,Troiano E,Vullo D,Ludwig M,De Simone G,Supuran CT,Monti SM

更新日期：2014-08-01 00:00:00

abstract：:A new series of compounds derived from thiophene-2-carboxamide were synthesized and characterized by IR, (1)H-NMR and (13)C-NMR, mass spectrometry and elemental analysis. These compounds were further used to prepare their Co(II), Ni(II), Cu(II) and Zn(II) metal complexes. All metal(II) complexes were air and moisture ...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Sumrra SH,Hanif M,Chohan ZH,Akram MS,Akhtar J,Al-Shehri SM

更新日期：2016-08-01 00:00:00

abstract：:Phytochemical investigations on the n-BuOH-soluble fraction of the whole plant of Buddleja davidii led to the isolation of the phenylpropanoid glycosides 1-10. Their structures were determined by 1D and 2D NMR spectroscopic techniques. All the compounds showed potent antioxidative activity in three different tests, wi...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Ahmad I,Ahmad N,Wang F

更新日期：2009-08-01 00:00:00

abstract：:Continuous efforts to identify sEH inhibitors using activity-guided fractionation have revealed 12 known compounds, 2-13, from Rheum undulatum. Compounds 2-13 and 1, which was obtained from the in-house library, were tested for inhibitory activity against sEH. Compounds 1-9, 11, and 12 were shown to have inhibitory ac...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Jo AR,Kim JH,Yan XT,Yang SY,Kim YH

更新日期：2016-01-01 00:00:00

abstract：:A series of 2-chloro-quinoline-based imidazopyridines 6a-l and imidazothiazoles 6m-o bearing a bulky alkylamine side chain were synthesized as soybean 15-LOX inhibitors. The target compounds 6a-o were prepared via one-pot reaction of 2-chloroquinoline-3-carbaldehyde (3), heteroaromatic amidine 4, and alkyl isocyanides...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Dianat S,Moghimi S,Mahdavi M,Nadri H,Moradi A,Firoozpour L,Emami S,Mouradzadegun A,Shafiee A,Foroumadi A

更新日期：2016-01-01 00:00:00

abstract：:New anticancer agents are highly needed to overcome cancer cell resistance. A novel series of pyrimidine pyrazoline-anthracene derivatives (PPADs) (4a-t) were designed and synthesised. The anti-liver cancer activity of all compounds was screened in vitro against two hepatocellular carcinoma (HCC) cell lines (HepG2 and...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Ahmed NM,Youns M,Soltan MK,Said AM

更新日期：2019-12-01 00:00:00

abstract：:Melatonin (N-acetyl-5-methoxytryptamine) is the chief secretory product of the pineal gland and synthesized enzymatically from serotonin (5-hydroxytryptamine). These indoleamine derivatives play an important role in the prevention of oxidative damage. In the present study, DMPD radical scavenging and cupric ion (Cu(2+...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Gulçin I

更新日期：2008-12-01 00:00:00

abstract：:The activation of the β-class carbonic anhydrases (CAs, EC 4.2.1.1) from the bacteria Brucella suis and Francisella tularensis with amine and amino acids was investigated. BsuCA 1 was sensitive to activation with amino acids and amines, whereas FtuCA was not. The most effective BsuCA 1 activators were L-adrenaline and...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Angeli A,Del Prete S,Pinteala M,Maier SS,Donald WA,Simionescu BC,Capasso C,Supuran CT

更新日期：2019-12-01 00:00:00

abstract：:The small and highly electronegative fluorine atom can play a remarkable role in medicinal chemistry. Selective installation of fluorine into a therapeutic or diagnostic small molecule candidate can enhance a number of pharmacokinetic and physicochemical properties such as improved metabolic stability and enhanced mem...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Shah P,Westwell AD

更新日期：2007-10-01 00:00:00

abstract：:Drug target interactions (DTIs) are crucial in pharmacology and drug discovery. Presently, experimental determination of compound-protein interactions remains challenging because of funding investment and difficulties of purifying proteins. In this study, we proposed two in silico models based on support vector machin...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Shar PA,Tao W,Gao S,Huang C,Li B,Zhang W,Shahen M,Zheng C,Bai Y,Wang Y

更新日期：2016-12-01 00:00:00

abstract：:The synthesis of a new series of imidazo[1,2-a]pyrazine-2-carboxylic acid arylidene-hydrazides is described. The chemical structures of the compounds were elucidated by IR, (1)H-NMR, FAB(+)-MS spectral data. Their biological activity against various bacteria, fungi species, and Mycobacterium tuberculosis was investiga...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Ozdemir A,Turan-Zitouni G,Kaplancikli ZA,Tunali Y

更新日期：2009-06-01 00:00:00

abstract：:Lignostilbene-alpha,beta-dioxygenase (LSD, EC 1.13.11.43) is involved in oxidative cleavage of the central double bond of lignostilbene to form the corresponding aldehydes by a mechanism similar to those of 9-cis-epoxycarotenoid dioxygenase and beta-carotene 15,15'-dioxygenase, key enzymes in abscisic acid biosynthesi...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Han SY,Inoue H,Terada T,Kamoda S,Saburi Y,Sekimata K,Saito T,Kobayashi M,Shinozaki K,Yoshida S,Asami T

更新日期：2003-06-01 00:00:00

abstract：:A series of N-(5-methyl-isoxazol-3-yl/1,3,4-thiadiazol-2-yl)-4-(3-substitutedphenylureido) benzenesulfonamide derivatives has been designed, synthesized and screened for their in vitro human carbonic anhydrase (hCA; EC 4.2.1.1) inhibition potential. These newly synthesized sulfonamide compounds were assessed against i...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Mishra CB,Kumari S,Angeli A,Monti SM,Buonanno M,Prakash A,Tiwari M,Supuran CT

更新日期：2016-01-01 00:00:00

abstract：:The tumor-associated transmembrane carbonic anhydrase (CA, EC 4.2.1.1) isozymes IX (CA IX) and XII (CA XII) are involved in acidification of hypoxic tumors, a process correlated with poor prognosis and clinical outcome of patients harboring such tumors. This process may be reversed by inhibiting these enzymes with pot...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Pastorekova S,Vullo D,Casini A,Scozzafava A,Pastorek J,Nishimori I,Supuran CT

更新日期：2005-06-01 00:00:00

abstract：:Cytosine deaminase (CD) from Aspergillus parasiticus, which has half-life of 1.10 h at 37°C, was stabilized by immobilization on calcium alginate beads. The immobilized CD had pH and temperature optimum of 5 and 50°C respectively. The immobilized enzyme also stoichiometrically deaminated Cytosine and 5-fluorocytosine ...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Zanna H,Nok AJ,Ibrahim S,Inuwa HM

更新日期：2013-12-01 00:00:00

abstract：:In this study, firstly, antioxidant and polyphenol oxidase (PPO) properties of Yomra apple were investigated. Seventeen phenolic constituents were measured by reverse phase-high-performance liquid chromatography (RP-HPLC). Total phenolic compounds (TPCs), ferric reducing antioxidant power (FRAP) and 2, 2-diphenyl-1-pi...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Can Z,Dincer B,Sahin H,Baltas N,Yildiz O,Kolayli S

更新日期：2014-12-01 00:00:00