Anti-Inflammatory Activity and Cheminformatics Analysis of New Poten t 2-Substituted 1-Methyl-5-Nitroindazolinones.

Abstract:

:After the identification of the anti-inflammatory properties of VA5-13l (2-benzyl-1- methyl-5-nitroindazolinone) in previous investigations, some of its analogous compounds were designed, synthesized and evaluated in two anti-inflammatory methods: LPS-enhanced leukocyte migration assay in zebrafish; and 12-O-tetradecanoylphorbol-13-acetate (TPA)-induced mouse ear edema. The products evaluated (3, 6, 8, 9 and 10) showed the lower values of relative leukocyte migration at 30 µM (0.14, 0.07, 0.10, 0.13 and 0.07, respectively), while in ear edema and myeloperoxidase activity methods, all the compounds reduced inflammation, only 4 and 16 yielded unsatisfactory results. The relationship linking structure and activity (SAR analysis) was determinate by using SARANEA software. The importance of the 5-Nitro group of the indazole ring for the activity was evident, and showed modest reduction when benzyl (Bn) is changed by alkyl group. A substituted Bn moiety at N2 (R) is the best substituent (5-10); nevertheless, if methylene group of Bn is deleted, the activity is affected. Also, introduction of halogen atoms mainly at positions 3 or 4 of the benzyl moiety (6 and 10) leads in general to strong activities. In fact, compounds 7 and 8 (R = 4-FBn or 4-ClBn, respectively) exhibit satisfactory results in in vivo tests and appear promising. The production of IL-6 at all doses assayed was significantly reduced, except with 16. Nonetheless, the production of TNF-α was significantly inhibited only by this chemical (16) at concentration of 50 μM. On the other hand, compound 2 was the one that mostly inhibited the expression of COX-2 and iNOS. From these results, it can be concluded that the inhibition in the release of cytokines can be one of the mechanisms of action responsible for the anti-inflammatory effect for 2-benzyl derivates while other 2-alkyl derivatives can inhibit production of NO. Therefore, nitroindazolinone chemical prototype could be an interesting structural group with anti-inflammatory purposes in the therapeutic.

journal_name

Curr Top Med Chem

authors

Siverio-Mota D,Andujar I,Marrero-Ponce Y,Giner RM,Diaz-Mendoza C,Paba GM,Vicet-Muro L,Cordero-Maldonado ML,de Witte PAM,Crawford AD,Veitia MS,Perez-Jimenez F,Aran VJ

doi

10.2174/1568026618666180119125255

subject

Has Abstract

pub_date

2018-02-09 00:00:00

pages

3236-3248

issue

30

eissn

1568-0266

issn

1873-4294

pii

CTMC-EPUB-88059

journal_volume

17

pub_type

杂志文章,评审
  • Antimicrobial Activity of Different Antimicrobial Peptides (AMPs) Against Clinical Methicillin-resistant Staphylococcus aureus (MRSA).

    abstract:BACKGROUND:Antimicrobial research is being focused to look for more effective therapeutics against antibiotic-resistant infections caused by methicillin-resistant Staphylococcus aureus (MRSA). In this direction, antimicrobial peptides (AMP) appear as promising tool. OBJECTIVES:This study evaluated the antimicrobial ac...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章

    doi:10.2174/1568026618666181022140348

    authors: Ciandrini E,Morroni G,Arzeni D,Kamysz W,Neubauer D,Kamysz E,Cirioni O,Brescini L,Baffone W,Campana R

    更新日期:2018-01-01 00:00:00

  • G Protein Coupled Receptors And Structure-Based Advances.

    abstract::G protein coupled receptors (GPCRs) are membrane proteins coupled with G proteins through which they transmit signals to the cytoplasm. Approximately 30% of pharmaceuticals target these receptors, even though crystal structures were scarce at the time. Furthermore, an additional 15% of GPCRs have yet to be exploited f...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026615666150915121324

    authors: Kontoyianni M

    更新日期:2016-01-01 00:00:00

  • 5-HT1A receptor, an old target for new therapeutic agents.

    abstract::The serotonin receptor subtype 5 HT(1A) was one of the first serotonin receptor subtypes pharmacologically characterized. Over the last twenty years the 5 HT(1A) receptor has been the object of intense research efforts as witnessed by the 5 HT(1A) acting drugs marketed as anxiolytics. In recent years, several new chem...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/156802608785161385

    authors: Lacivita E,Leopoldo M,Berardi F,Perrone R

    更新日期:2008-01-01 00:00:00

  • Can targeted therapy be successful without metronomic scheduling?

    abstract::In medical oncology, targeted therapy has emerged over the last decade, as the most promising strategy to fight cancer. In addition, a more complete understanding of tumor heterogeneity and pharmacology of the more conventional anti-cancer agents has led to development of metronomic chemotherapy (MC) (i.e. a more freq...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/156802612803531432

    authors: André N,Pasquier E,Kamen B

    更新日期:2012-01-01 00:00:00

  • Lanreotide and its Potential Applications in Polycystic Kidney and Liver Diseases.

    abstract::Multiple Gαi protein-coupled somatostatin receptors (SSTRs) are expressed in human kidney and liver tissues. Also, aberrant cAMP signaling has been shown to play a critical role in cysto-genesis and enlargement of the human kidney and liver. Thus, somatostatin (SST) analogs become potential and promising alternatives ...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026615666150701115157

    authors: Sun L,Yu CY,Mackey LV,Coy DH

    更新日期:2015-01-01 00:00:00

  • Farnesyl protein transferase inhibitor ZARNESTRA R115777 - history of a discovery.

    abstract::R115777 (R)-6-amino[(4-chlorophenyl)(1-methyl-1H-imidazol-5-yl)methyl]-4-(3-chlorophenyl)-1-methyl-2(1H)-quinolinone is a potent and selective inhibitor of farnesyl protein transferase with significant antitumor effects in vivo subsequent to oral administration in mice. Taking its roots into Janssen's ketoconazole and...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026033452050

    authors: Venet M,End D,Angibaud P

    更新日期:2003-01-01 00:00:00

  • Chemical and Biological Evaluation of Thiosemicarbazone-Bearing Heterocyclic Metal Complexes.

    abstract::Thiosemicarbazones (TSCNs) constitute a broad family of compounds (R1R2C=N-NH-C(S)- NR3R4), particularly attractive because many of them display some biological activity against a wide range of microorganisms and cancer cells. Their activity can be related to their electronic and structural properties, which offer a r...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章

    doi:10.2174/1568026620666201022144004

    authors: Matesanz AI,Herrero JM,Quiroga AG

    更新日期:2021-01-01 00:00:00

  • Bacterial infection probes and imaging strategies in clinical nuclear medicine and preclinical molecular imaging.

    abstract::At present, a limited number of strategies exist for diagnostic imaging of patients with bacterial infection. While radiolabeled probes and white blood cells provide robust solutions to detect bacteria in humans, they also give false positives in cases of sterile inflammation. With the onset of bacterial drug resistan...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026611313040008

    authors: Sasser TA,Van Avermaete AE,White A,Chapman S,Johnson JR,Van Avermaete T,Gammon ST,Leevy WM

    更新日期:2013-01-01 00:00:00

  • CORAL: classification model for predictions of anti-sarcoma activity.

    abstract::A modified version of the CORAL software (http://www.insilico.eu/coral) allows building up the classification model for the case of the Yes/No data on the anti-sarcoma activity of organic compounds. Three random splits into the sub-training, calibration, and test sets of the data for 3017 compounds were examined. The ...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章

    doi:10.2174/1568026611212240004

    authors: Toropov AA,Toropova AP,Benfenati E,Gini G,Leszczynska D,Leszczynski J

    更新日期:2012-01-01 00:00:00

  • Identification of high affinity bioactive Salbutamol conformer directed against mutated (Thr164Ile) beta 2 adrenergic receptor.

    abstract::Salbutamol forms an important and widely administered β2 agonist prescribed in the symptomatic treatment of bronchial asthma. Unfortunately, a subset of patients show refractoriness to it owing to ADRB2 gene variant (rs 1800888). The variant substitutes Thr to Ile at the position 164 in the β2 adrenergic receptor lead...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章

    doi:10.2174/1568026615666150112113040

    authors: Bandaru S,Tiwari G,Akka J,Marri VK,Alvala M,Gutlapalli VR,Nayarisseri A,Mundluru HP

    更新日期:2015-01-01 00:00:00

  • Inhibition of BACE, a promising approach to Alzheimer's disease therapy.

    abstract::The first proteolytic step in the processing of amyloid precursor protein (APP) to amyloid-beta (Abeta) in the brain is performed by beta-site APP cleaving enzyme (BACE1). This enzyme is a membrane bound aspartic protease with high homology of the catalytic domain to renin and pepsin and of yet unknown physiologic fun...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026024607490

    authors: Roggo S

    更新日期:2002-04-01 00:00:00

  • Integration of computational analysis as a sentinel tool in toxicological assessments.

    abstract::Computational toxicity modeling can have significant impact in the drug discovery process, especially when utilized as a sentinel filter for common drug safety liabilities, such as mutagenicity, carcinogenicity and teratogenicity. This review will focus on the strengths and limitations of the current computational mod...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026013395074

    authors: Pearl GM,Livingston-Carr S,Durham SK

    更新日期:2001-09-01 00:00:00

  • Clinical application of ropivacaine for the upper extremity.

    abstract::Ropivacaine, the S-(-)-enantiomer of N-(2,6-dimethylphenyl)-1-propyl-2-piperidinecarboxamide is a new long-acting local anesthetic. This review demonstrates that it is effective in brachial plexus anesthesia. It is at least as efficient as bupivacaine in terms of quality, duration of analgesia, anesthesia, and motor b...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026013395326

    authors: Singelyn FJ

    更新日期:2001-08-01 00:00:00

  • Ionophores as Potent Anti-malarials: A Miracle in the Making.

    abstract::Plasmodium has a complex life cycle that spans between mosquito and human. For survival and pathogenesis it banks upon dynamic alterations in ionic transport across organelle and plasma membrane. Being a fundamental contributor of crucial biological processes in parasite, ionic balance facilitates parasite invasion, a...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026619666181129125950

    authors: Bharti H,Singal A,Raza M,Ghosh PC,Nag A

    更新日期:2019-01-01 00:00:00

  • Azetidine-based inhibitors of dipeptidyl peptidase IV (DPP IV).

    abstract::The structure-activity relationships of azetidine-based DPP IV inhibitors will be discussed in detail in the following review. The azetidine-based DPP IV inhibitors can be divided into three main subtypes, the 2-cyanoazetidines, 3-fluoroazetidines and 2-ketoazetidines. These subtypes have been explored and structure-a...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/156802607780090993

    authors: Ferraris D,Belyakov S,Li W,Oliver E,Ko YS,Calvin D,Lautar S,Thomas B,Rojas C

    更新日期:2007-01-01 00:00:00

  • Antibacterial Activity of Cissus incisa Extracts against Multidrug- Resistant Bacteria.

    abstract:AIMS:The need to find new antimicrobial agents to cope with this phenomenon increases. BACKGROUND:Infection diseases are illness caused by different microorganisms, such as bacteria, among those caused by resistant bacteria are associated with greater morbidity, mortality and cost of the treatment than those caused by...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章

    doi:10.2174/1568026619666191121123926

    authors: Nocedo-Mena D,Garza-González E,González-Ferrara M,Del Rayo Camacho-Corona M

    更新日期:2020-01-01 00:00:00

  • Transient receptor potential (TRP) channels and cardiac fibrosis.

    abstract::Cardiac fibrosis is associated with most cardiac diseases. Fibrosis is an accumulation of excessive extracellular matrix proteins (ECM) synthesized by cardiac fibroblasts and myofibroblasts. Fibroblasts are the most prevalent cell type in the heart, comprising 75% of cardiac cells. Myofibroblasts are hardly present in...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026611313030005

    authors: Yue Z,Zhang Y,Xie J,Jiang J,Yue L

    更新日期:2013-01-01 00:00:00

  • Novel HIV-1 Integrase Inhibitor Development by Virtual Screening Based on QSAR Models.

    abstract::HIV-1 integrase (IN) plays an important role in the life cycle of HIV and is responsible for integration of the virus into the human genome. We present computational approaches used to design novel HIV-1 IN inhibitors. We created an IN inhibitor database by collecting experimental data from the literature. We develope...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026615666150813150433

    authors: Guasch L,Zakharov AV,Tarasova OA,Poroikov VV,Liao C,Nicklaus MC

    更新日期:2016-01-01 00:00:00

  • Pharmacophore modeling for antitargets.

    abstract::The pharmacophore modeling in modern drug research has been applied for both bioactivity profiling and early stage of risk assessment of potential side effects and toxicity due to interactions of drug candidates with antitargets namely P-glycoprotein, hERG, cytochrome P450 and pregnane X-receptor. In this article, an ...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026611313090004

    authors: Thai KM,Ngo TD,Tran TD,Le MT

    更新日期:2013-01-01 00:00:00

  • Functional poly(ε-caprolactone) based materials: preparation, self-assembly and application in drug delivery.

    abstract::Recent advances in synthesis of functional poly-ε-caprolactone (PCL) and its self-assembly behavior, as well as application in drug delivery have been reviewed. Three strategies including end group functionalization, postpolymerization modification and new monomer preparation have been summarized to show possibilities...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026614666140118222820

    authors: Xiao Y,Yuan M,Zhang J,Yan J,Lang M

    更新日期:2014-01-01 00:00:00

  • Nanophytomedicine Based Novel Therapeutic Strategies in Liver Cancer.

    abstract::Liver cancer is the fifth (6.3% of all cancers i.e., 548,000 cases/year) and ninth (2.8% of all cancers i.e., 244,000 cases/year) most prevalent cancer worldwide in men and women, respectively. Although multiple choices of therapies are offered for Hepatocellular Carcinoma (HCC) like liver resection or transplant, rad...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章

    doi:10.2174/1568026619666191114113048

    authors: Kumar S,Fayaz F,Pottoo FH,Bajaj S,Manchanda S,Bansal H

    更新日期:2020-01-01 00:00:00

  • Neuronal nicotinic acetylcholine receptor agonists: pharmacophores, evolutionary QSAR and 3D-QSAR models.

    abstract::Neuronal nicotinic acetylcholine ion channel receptors (nAChRs) exist as several subtypes and are involved in a variety of functions and disorders of the central nervous system (CNS), such as Alzheimer's and Parkinson's diseases. The lack of reliable information on the 3D structure of nAChRs prompted us to focus effor...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026043451384

    authors: Nicolotti O,Altomare C,Pellegrini-Calace M,Carotti A

    更新日期:2004-01-01 00:00:00

  • Ring closing metathesis in the synthesis of biologically interesting peptidomimetics, sugars and alkaloids.

    abstract::Olefin metathesis has rapidly established itself as an essential tool in the synthetic chemist's armoury. The ease of operation and functional group tolerance that is obtained with the modern generation of catalysts makes the use of metathesis an extremely attractive option when preparing medicinally interesting molec...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/156802605775009757

    authors: Martin WH,Blechert S

    更新日期:2005-01-01 00:00:00

  • The ORL-1 receptor system: are there opportunities for antagonists in pain therapy?

    abstract::Following the cloning of the classical opioid receptors (mu, delta and kappa), the opioid receptor like-1 (ORL-1) was identified as a G-protein coupled receptor (GPCR) with 65% structure homology to the other members of the opioid family. Its endogenous ligand nociception/orphanin FQ (N/OFQ) was discovered shortly the...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/156802608786264227

    authors: Fioravanti B,Vanderah TW

    更新日期:2008-01-01 00:00:00

  • RND efflux pumps: structural information translated into function and inhibition mechanisms.

    abstract::Efflux pumps of the Resistance Nodulation Division (RND) superfamily play a major role in the intrinsic and acquired resistance of Gram-negative pathogens to antibiotics. Moreover, they are largely responsible for multi-drug resistance (MDR) phenomena in these bacteria. The last decade has seen a sharp increase in the...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/15680266113136660220

    authors: Ruggerone P,Murakami S,Pos KM,Vargiu AV

    更新日期:2013-01-01 00:00:00

  • An overview of recent dipeptidyl peptidase-IV inhibitors: linking their structure and physico-chemical properties with sar, pharmacokinetics and toxicity.

    abstract::Dipeptidyl peptidase-IV (DPP-IV) (EC 3.4.14.5) is а member of the broad class of hydrolytic enzymes which is responsible for degradation of the incretin peptide hormones regulating blood glucose levels. In this article we review the literature on natural and synthetic DPP-IV inhibitors, focusing their chemical structu...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026615666150619142731

    authors: Smelcerovic A,Miljkovic F,Kolarevic A,Lazarevic J,Djordjevic A,Kocic G,Anderluh M

    更新日期:2015-01-01 00:00:00

  • Aminoquinoline melanin-concentrating hormone 1-receptor (MCH1-R) antagonists.

    abstract::Structure-activity relationships of a 4-aminoquinoline MCH-1R antagonist lead series were explored by synthesis of analogs with modifications at the 2-, 4- and 6-positions of the original HTS hit. Improvements to the original screening lead were made by addition of lipophilic groups at the 2-position and biphenyl, cyc...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/156802607782194789

    authors: DeVita RJ

    更新日期:2007-01-01 00:00:00

  • Advances in Computational Structure-Based Drug Design and Application in Drug Discovery.

    abstract::Compared with the increasing and widespread bacterial resistance to clinical medicines and the urgent need for cures of intractable diseases, there is a dramatic decline in the numbers of drugs reaching the market or clinical trials. Accordingly, it has become imperative to discover more rational and efficient strateg...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026615666150825142002

    authors: Wang T,Wu MB,Zhang RH,Chen ZJ,Hua C,Lin JP,Yang LR

    更新日期:2016-01-01 00:00:00

  • TRP channel gating physiology.

    abstract::Transient Receptor Potential (TRP) cation channels participate in several processes of vital importance in cell and organism physiology, and have been demonstrated to participate in the detection of sensory stimuli. The thermo TRP's reviewed: TRPV1 (vanilloid 1), TRPM8 (melastatin 8) and TRPA1 (ankyrin-like 1) are kno...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/156802611796904870

    authors: Nieto-Posadas A,Jara-Oseguera A,Rosenbaum T

    更新日期:2011-01-01 00:00:00

  • Linking Biosynthetic Gene Clusters to their Metabolites via Pathway- Targeted Molecular Networking.

    abstract::The connection of microbial biosynthetic gene clusters to the small molecule metabolites they encode is central to the discovery and characterization of new metabolic pathways with ecological and pharmacological potential. With increasing microbial genome sequence information being deposited into publicly available da...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026616666151012111046

    authors: Trautman EP,Crawford JM

    更新日期:2016-01-01 00:00:00