Abstract:
:Coumarins are of many different structures. They constitute an important class of pharmacological agents possessing a range of different physiological activities including anti-cancer, anti-oxidant, anti- inflammation, anti-HIV, anti-coagulant, anti-bacterial, analgesic and comparative immune-modulation. Recently, coumarins have attracted intense research interest. Of great interest is the possibility that this class of molecules could be a source of drugs for the therapy of several diseases. These include recent insights into inhibiting cell proliferation by interfering with mitotic spindle microtubule function, decrease Matrix Metalloproteinase (MMP) activity, block the cell cycle in the S or G2/M phases to interfere with processes of cell division, suppress O2(-) generation in leukocytes, inhibit different protein kinases, modulate the signalings, induce carcinogen-detoxifying enzymes glutathione S-transferases (GSTs) and/or NAD(P)H quinine oxidoreductase (NQO1), suppress the phosphorylation of Akt/PKB as a mechanism inhibiting inflammation, progress in structure modification to increase in anti-fungal action, to broaden against bacteria spectrum, to enhance inhibiting activities of nitric oxide synthase (NOS) and cyclooxygenase (COX), to strengthen anti-oxidant activity and to exhibite a much higher cytotoxicity against human umbilical vein endothelial cell (HUVEC). With fewer non-hemorrhagic side effects than the indanedione derivatives, they can be applied as an oral anticoagulant commonly for preventing venous thromboembolism following orthopedic surgery, recurrent myocardial infarction and the treatment of systemic embolism in atrial fibrillation, together with the significant advances in the basis of drug action. It is therefore useful to build up some correlations with the data available in order to better explore the molecular and cellular mechanism of coumarin action in the treatment of diseases. This review will focus on recent advances in molecular and cellular mechanisms of coumarin action involved with the relationship between structure and activity.
journal_name
Curr Med Chemjournal_title
Current medicinal chemistryauthors
Wu L,Wang X,Xu W,Farzaneh F,Xu Rdoi
10.2174/092986709789578187subject
Has Abstractpub_date
2009-01-01 00:00:00pages
4236-60issue
32eissn
0929-8673issn
1875-533Xpii
CMC - AbsEpub - 048journal_volume
16pub_type
杂志文章,评审abstract::Matrix metalloproteinases (MMPs) are essential for the degradation and turnover of components of the extracellular matrix (ECM) and, when pathologically elevated, mediate connective tissue loss (including bone destruction) in various inflammatory and other diseases. Tetracyclines (TCs) are known inhibitors of mammalia...
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更新日期:2011-01-01 00:00:00
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journal_title:Current medicinal chemistry
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doi:
更新日期:2013-01-01 00:00:00
abstract::Low molecular weight oligonucleotides have been discovered to have potential use for gene therapy by selectively inhibiting the expression of certain genes. Chemical conjugation of functional peptides to oligonucleotides can introduce desired properties to the oligonucleotides, such as cell-specific delivery, cellular...
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更新日期:2014-04-01 00:00:00
abstract::To date, many scientific attempts have been directed towards the development of experimental models for the identification of neuronal mechanisms evoking cardiovascular and hemodynamic dysfunctions. The spontaneously hypertensive rat (SHR), a genetic model of essential hypertension, has become a valuable rodent for th...
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更新日期:2008-01-01 00:00:00
abstract::Active pharmaceutical ingredients (APIs), frequently delivered to the patient in the solid-state as part of an approved dosage form, can exist in such diverse solid forms as polymorphs, pseudopolymorphs, salts, co-crystals and amorphous solids. Various solid forms often display different mechanical, thermal, physical ...
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abstract::Correct QSAR analysis requires reliable measured or calculated logP values, being logP the most frequently utilized and most important physico-chemical parameter in such studies. Since the publication of theoretical fundamentals of logP prediction, many commercial software solutions are available. These programs are a...
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abstract::The bi-aryl urea multi-kinase inhibitor Sorafenib (BAY 43-9006, Nexavar) was initially approved for the treatment of unresectable hepatocellular carcinoma and advanced renal cell carcinoma. Eleven years after its first description in PubMed, the therapeutic potential of Sorafenib has been evaluated in an increasing nu...
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abstract::Paediatric Acquired ImmunoDeficiency Syndrome (AIDS) is a life-threatening and infectious disease in which the Human Immunodeficiency Virus (HIV) is mainly transmitted through Mother-To- Child Transmission (MTCT) during pregnancy, labour and delivery, or breastfeeding. This review provides an overview of the distinct ...
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abstract::Osteoporosis is a pathological loss of bone mass due to an imbalance in bone remodeling where osteoclast-mediated bone resorption exceeds osteoblast-mediated bone formation resulting in skeletal fragility and fractures. Anti-resorptive agents such as bisphosphonates and SERMs, and anabolic drugs that stimulate bone fo...
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abstract::alpha-Galactosylceramide (alpha-GalCer), is a glycolipid which has been identified as a ligand recognized by a special group of immune T cells, known as invariant NKT cells. alpha-GalCer can powerfully activate invariant NKT cells to produce immunoregulatory cytokines, including interferon-gamma and IL-4, and thereby ...
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更新日期:2004-01-01 00:00:00
abstract::Although the renin-angiotensin system (RAS) is already an old acquaintance, there are often exciting discoveries that improve our knowledge of it and open new therapeutic possibilities. Moreover, well-established drugs, such as angiotensin-converting enzyme inhibitors (ACEI), angiotensin receptor blockers (ARB), or be...
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abstract::5-Aminoisoquinolin-1-one (5-AIQ) is a water-soluble inhibitor of the poly(ADPribose) polymerases (PARPs), lacking isoform-selectivity. Although of only moderate potency in vitro against PARP-1, it is highly active in many assays in cells and in models in vivo, indicating excellent uptake. Optimisation of the several s...
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更新日期:2015-01-01 00:00:00