Synthesis, anticandidal activity and cytotoxicity of some tetrazole derivatives.

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：:In this study, the synthetic way to new N-pyridinyl(methyl)indolylpropanamides acting as non acidic NSAIDs has been described. Pharmacomodulation was carried out at N(1) and C(5) of the indole ring and at the level of the propanamide chain. N(3)-pyridinylmethyl-[1(4-chlorobenzyl-5-chloroindol-3-yl)propanamide represen...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Dassonville A,Lardic M,Breteche A,Nourrisson MR,Le Baut G,Grimaud N,Petit JY,Duflos M

更新日期：2008-10-01 00:00:00

abstract：:The synthesis of new 4-[2-(alkylamino)ethylthio]pyrrolo[1,2-a]quinoxaline derivatives la-1 is described in five or six steps starting from various substituted nitroanilines 2a-e. The bioisostere 5-[2-(alkylamino)ethylthio]pyrrolo[1,2- a]thieno[3,2-e]pyrazine 1m was also prepared. The new derivatives were evaluated as ...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Vidaillac C,Guillon J,Moreau S,Arpin C,Lagardère A,Larrouture S,Dallemagne P,Caignard DH,Quentin C,Jarry C

更新日期：2007-10-01 00:00:00

abstract：:Poly(ADP-ribose) polymerase (PARP)-1 inhibitor has been suggested to attenuate the ischemia-reperfusion injury. We investigated the protective effect of the cardioplegia with a PARP-1 inhibitor, 4-hydoxyquinazoline (4-HQ), against myocardial ischemia-reperfusion injury. Isolated rat hearts were perfused on a Langendor...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Yamazaki K,Tanaka S,Sakata R,Miwa S,Oriyanhan W,Takaba K,Minakata K,Marui A,Ikeda T,Toyokuni S,Komeda M,Ueda K

更新日期：2013-02-01 00:00:00

abstract：:Protein tyrosine phosphatase 1B (PTP1B) and α-glucosidase are important targets to treat obesity and diabetes, due to their deep correlation with insulin and leptin signalling, and glucose regulation. The methanol extract of Paulownia tomentosa fruits showed potent inhibition against both enzymes. Purification of this...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Song YH,Uddin Z,Jin YM,Li Z,Curtis-Long MJ,Kim KD,Cho JK,Park KH

更新日期：2017-12-01 00:00:00

abstract：:The acetylcholinesterase inhibitory and/or antitumour activities of amino-, thio- and ester-derivatives of avarol selected were evaluated for the first time at in vitro conditions. Avarol-3',4'-dithioglycol (1) and avarol-4'-(3)mercaptopropionic acid (3) were shown to be the best inhibitors of the enzyme tested (0.50 ...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Tommonaro G,Pejin B,Iodice C,Tafuto A,De Rosa S

更新日期：2016-08-01 00:00:00

abstract：:Several (thiazol-2-yl)hydrazone derivatives from 2-, 3- and 4-acetylpyridine were synthesized and tested against human monoamine oxidase (hMAO) A and B enzymes. Most of them had an inhibitory effect in the low micromolar/high nanomolar range, being derivatives of 4-acetylpyridine selective hMAO-B inhibitors also at lo...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： D'Ascenzio M,Chimenti P,Gidaro MC,De Monte C,De Vita D,Granese A,Scipione L,Di Santo R,Costa G,Alcaro S,Yáñez M,Carradori S

更新日期：2015-12-01 00:00:00

abstract：:In the presence of the anionic surfactant sodium n-dodecyl sulphate (SDS), horseradish peroxidase (HRP) undergoes a deactivation process. Suicide inactivation of horseradish peroxidase by hydrogen peroxide(3 mM) was monitored by the absorbance change in product formation in the catalytic reaction cycle. The progress c...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Nazari K,Mahmoudi A,Shahrooz M,Khodafarin R,Moosavi-Movahedi AA

更新日期：2005-06-01 00:00:00

abstract：:Analogs of pralidoxime, which is a commercial antidote for intoxication from neurotoxic organophosphorus compounds, were designed, synthesized, characterized, and tested as potential inhibitors or reactivators of acetylcholinesterase (AChE) using the Ellman's test, nuclear magnetic resonance, and molecular modeling. T...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Petronilho Eda C,Rennó Mdo N,Castro NG,da Silva FM,Pinto Ada C,Figueroa-Villar JD

更新日期：2016-12-01 00:00:00

abstract：:This study aimed to investigate the antidiabetic, antilipidaemic and antioxidant activities of Citrus medica cv Diamante (Rutaceae) hydroalcoholic (CD) peel extract in Zucker diabetic fatty (ZDF) rats. The ability of CD to protect against oxidative stress was investigated by using different in vitro assays and in vivo...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Menichini F,Tundis R,Loizzo MR,Bonesi M,D'Angelo D,Lombardi P,Mastellone V

更新日期：2016-12-01 00:00:00

abstract：:The benzimidazole derivative Schiff bases and their copper(II) (Cu(II)) mixed-polypyridyl complexes (1-4) have been synthesized and characterized by the spectral and analytical techniques. DNA binding/cleavage studies indicate a stronger binding capability for the complex 4 which is confirmed by the absorbance, viscom...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Raman N,Selvan A

更新日期：2012-06-01 00:00:00

abstract：:In the present study, some thiazole derivatives were synthesized via the ring closure reaction of 1-[2-(2-oxobenzo[d]thiazol-3(2H)-yl)acetyl]thiosemicarbazide with various phenacyl bromides. The chemical structures of the compounds were elucidated by (1)H NMR, (13)C NMR and mass spectral data and elemental analyses. E...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Turan-Zitouni G,Ozdemir A,Kaplancikli ZA,Altintop MD,Temel HE,Çiftçi GA

更新日期：2013-06-01 00:00:00

abstract：:Nitrofurazone (NF) and its derivative, hydroxymethylnitrofurazone (NFOH), have presented antichagasic activity. NFOH has higher activity and lower mutagenicity. The aim of this work was to assess whether NF and its derivative NFOH would also be inhibitors of cruzain, besides their trypanothione reductase inhibitory ac...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Trossini GH,Malvezzi A,T-do Amaral A,Rangel-Yagui CO,Izidoro MA,Cezari MH,Juliano L,Chin CM,Menezes CM,Ferreira EI

更新日期：2010-02-01 00:00:00

abstract：:Pyrogallol is found naturally in crops and fruits of many plants. It is also an active ingredient of many pharmaceuticals. For this reason, we employed different in vitro antioxidant assays such as cupric ion Cu(2+) reducing power, Fe(3+) reducing power, total antioxidant activity by ferric thiocyanate method, ABTS ra...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Ozturk Sarikaya SB

更新日期：2015-01-01 00:00:00

abstract：:Berberine was investigated as an inhibitor of human protein tyrosine phosphatase 1B (h-PTP 1B) in an attempt to explain its anti-hyperglycemic activitiy. The investigation included simulated docking experiments to fit berberine within the binding pocket of h-PTP 1B. Berberine was found to readily fit within the bindin...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Bustanji Y,Taha MO,Yousef AM,Al-Bakri AG

更新日期：2006-04-01 00:00:00

abstract：:The inhibitory effects of 13-epimeric estrones, D-secooxime and D-secoalcohol estrone compounds on human placental 17β-hydroxysteroid dehydrogenase type 1 isozyme (17β-HSD1) were investigated. The transformation of estrone to 17β-estradiol was studied by an in vitro radiosubstrate incubation method. 13α-Estrone inhibi...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Herman BE,Szabó J,Bacsa I,Wölfling J,Schneider G,Bálint M,Hetényi C,Mernyák E,Szécsi M

更新日期：2016-01-01 00:00:00

abstract：:The limited arsenal of synthetic antifungal agents and the emergence of resistant Candida strains have prompted the researchers towards the investigation of naturally occurring compounds or their semisynthetic derivatives in order to propose new innovative hit compounds or new antifungal combinations endowed with redu...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Carradori S,Chimenti P,Fazzari M,Granese A,Angiolella L

更新日期：2016-01-01 00:00:00

abstract：CONTEXT:Bacterial sphingomyelinase (SMase) is thought to play a crucial role in bacterial evasion of the immune response during the early stages of infections. OBJECTIVE:The objective of this study was to predict the chemical structure required for competitive SMase inhibition, then synthesize and test the effect of p...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Oda M,Imagawa H,Kato R,Yabiku K,Yoshikawa T,Takemoto T,Takahashi H,Yamamoto H,Nishizawa M,Sakurai J,Nagahama M

更新日期：2014-06-01 00:00:00

abstract：:A series of eighteen pyrrolo[3,2-c]pyridine derivatives were tested for inhibitory effect against FMS kinase. Compounds 1e and 1r were the most potent among all the other tested analogues (IC50 = 60 nM and 30 nM, respectively). They were 1.6 and 3.2 times, respectively, more potent than our lead compound, KIST101029 (...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： El-Gamal MI,Oh CH

更新日期：2018-12-01 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：:Carbonic anhydrases (CAs, EC 4.2.1.1) are ubiquitous enzymes that catalyze the hydration of CO(2) to bicarbonate and protons. Inhibition of CAs has been clinically exploited for the treatment of various classes of diseases for decades, but investigating new classes of inhibitors continues to be important. We have synt...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Ayvaz S,Çankaya M,Atasever A,Altuntas A

更新日期：2013-04-01 00:00:00

abstract：:The reaction mechanism of glycoside hydrolases belonging to family 1 (GH1) of carbohydrate-active enzymes classification, hydrolysing β-O-glycosidic bonds, is well characterised. This family includes several thousands of enzymes with more than 20 different EC numbers depending on the sugar glycone recognised as substr...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Strazzulli A,Perugino G,Mazzone M,Rossi M,Withers SG,Moracci M

更新日期：2019-12-01 00:00:00

abstract：:Histamine H3 receptors (H3R) antagonists/inverse agonists are becoming a promising therapeutic approach for epilepsy. In this article, novel nonimidazole H3R antagonists/inverse agonists have been designed and synthesised via hybriding the H3R pharmacophore (aliphatic amine with propyloxy chain) with the 1,2,4-triazol...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Song M,Yan R,Zhang Y,Guo D,Zhou N,Deng X

更新日期：2020-12-01 00:00:00

abstract：:To identify anticancer agents with high potency and low toxicity, a series of (Z)-styrylbenzene derivatives were synthesised and evaluated for anticancer activities using a panel of nine cancer cell lines and two noncancerous cell lines. Most derivatives exhibited significant anti-proliferative activities against five...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Xin YB,Li JJ,Zhang HJ,Ma J,Liu X,Gong GH,Tian YS

更新日期：2018-12-01 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：:We investigated the influence of bronchodilating β2-agonists on the activity of human acetylcholinesterase (AChE) and usual, atypical and fluoride-resistant butyrylcholinesterase (BChE). We determined the inhibition potency of racemate and enantiomers of fenoterol as a resorcinol derivative, isoetharine and epinephrin...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Bosak A,Knežević A,Gazić Smilović I,Šinko G,Kovarik Z

更新日期：2017-12-01 00:00:00

abstract：:The synthesis and biological evaluation of some novel thiazolofluorenones, thiazolofluorenes and thiazoloanthraquinones, substituted with amino side-chains are described. These polyheterocyclic compounds have been synthesized via the corresponding imino-1,2,3-dithiazoles. Their cytotoxic activity and their eventual se...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Chabane H,Pierre A,Leonce S,Pfeiffer B,Renard P,Thiery V,Guillaumet G,Besson T

更新日期：2004-12-01 00:00:00

abstract：:Resveratrol is a natural polyphenol with plethora of biological activities. Resveratrol has previously shown to decrease DNA-methyltransferase (DNMT) enzymes expression and to reactivate silenced tumor suppressor genes. Currently, it seems that no resveratrol analogs have been developed as DNMT inhibitors. Recently, w...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Aldawsari FS,Aguayo-Ortiz R,Kapilashrami K,Yoo J,Luo M,Medina-Franco JL,Velázquez-Martínez CA

更新日期：2016-10-01 00:00:00

abstract：:Indoleamine 2,3-dioxygenase 1 (IDO1) activity links to immune escape of cancers. Inhibition of IDO1 provides a new approach for cancer treatment. Most clinical IDO1 drugs show marginal efficacy as single agents. On basis of molecular docking and pharmacophore modelling, a novel inhibitor Roxyl-WL was discovered with a...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Xu G,Wang T,Li Y,Huang Z,Wang X,Zheng J,Yang S,Fan Y,Xiang R

更新日期：2018-12-01 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