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Although a number of anti-inflammatory drugs have been discovered and developed to treat diseases associated with acute and chronic inflammation, many anti-inflammatories cause adverse side effects. The quinoline framework has emerged as a new template for the design and identification of novel
Heterocyclic amines and inflammation have been implicated in the etiology of colon cancer. We have recently demonstrated that during autoxidation of the inflammatory mediator nitric oxide 2-amino-3-methylimidazo[4,5-f]quinoline (IQ) undergoes nitrosation to form
In the course of our study aimed at developing new types of DMARDs (disease-modifying antirheumatic drugs), we found that quinoline derivative 1a had a potent anti-inflammatory effect in an adjuvant arthritis (AA) rat model, starting from the potent bone resorption inhibitors justicidins as the lead
A series of indeno[1,2-c]quinoline derivatives were designed, synthesized and evaluated for their anti-tuberculosis (anti-TB) and anti-inflammatory activities. The minimum inhibitory concentration (MIC) of the newly synthesized compound was tested against Mycobacterium tuberculosis H37RV. Among the
New quinoline compounds comprising pyrazole scaffold through different amide linkages were synthesized. The synthesized compounds were evaluated for their anti-inflammatory activity. Eight compounds (5c, 11b,c, 12c, 14a,b, 20a and 21a) were found to exhibit promising anti-inflammatory profiles in
Tetrazolo[1,5-a]quinoline derivatives bearing in the 4-position various thiazolidinone 3a-c, 5a-c and 7a-c, thiazinone 8a,b, thiazoline 9a-d and thiadiazoline 10a,b moieties have been synthesized and evaluated for anti-inflammatory activity and antimicrobial properties. The synthetic routes involved
In continuation of our study of novel quinolines with anti-inflammatory activity using the Pfitzinger reaction, several new quinoline derivatives were synthesized and tested for their anti-inflammatory and ulcerogenic effect. A docking study on the COX-2 binding pocket was carried out for the target
In this study, a novel series of 7-alkoxy-1-amino-4,5-dihydro[1,2,4]triazole[4,3-a]quinolines were synthesized by using 6-hydroxy-3,4-dihydro-2(1H)-quinolone as the starting material. These compounds were evaluated for anti-inflammatory activity through monitoring their ability to inhibit
Mast cells, neutrophils and macrophages are important inflammatory cells that have been implicated in the pathogenesis of acute and chronic inflammatory diseases. To explore a novel anti-inflammatory agent, we have synthesized certain 9-phenoxyacridine and 4-phenoxyfuro[2,3-b]quinoline derivatives
OBJECTIVE
The present study evaluates the anti-inflammatory effect of the quinoline alkaloid skimmianine (SKM), isolated from Ruta graveolens L., against carrageenan-induced acute inflammation.
METHODS
SKM at a dose of 5.0 mg/kg body weight was found to be the minimal concentration for maximal edema
Inflammatory bowel disease (IBD) including Crohn's disease (CD) and ulcerative colitis (UC) is a chronic inflammatory gastrointestinal autoimmune condition with an inappropriate immune response. We investigated DNA damage induced in vitro in lymphocytes from IBD patients caused by oxidative stress
The synthesis and anti-inflammatory effects of certain pyrazolo[4,3-c]quinoline derivatives 2a⁻2r are described. The anti-inflammatory activities of these derivatives were evaluated by means of inhibiting nitric oxide (NO) production in lipopolysaccharide (LPS)-induced RAW 264.7 cells. Among them,
The search for new plant-based anti-inflammatory drugs continues in order to overcome the detrimental side effects of conventional anti-inflammatory agents, both steroidal and nonsteroidal. This study involves the quinoline SPE2, 7-hydroxy-6-methoxyquinolin-2(1 H)-one, isolated from the EtOAc
Synthesis of 2-thioxopyrimido[4,5-b]quinoline 3a-c by microwave oven was used as a base to synthesis acyclic nucleosides analogue of types, 3-(penta-O-acetyl-glycosyl)-6-(4-chlorophenyl)-10-(4-chlorophenylmethylene)-7,8,9,10-tetrahydro[1,2,4]triazolo[4',3':1,2]-pyrimido[4,5-b]quinolin-4-ones (7a-c),
OBJECTIVE
Investigation of the pharmacological potential of Tetrahydrofurano/pyrano quinoline and Benzo [b]furoindolyl derivatives in acute inflammation, pain and oxidative stress.
METHODS
Tetrahydrofurano/ pyrano quinoline and Benzo[b]furoindolyl were evaluated for anti-inflammatory activity by