Abstract:
:Severe sepsis leading to shock is the principal cause of death in intensive care units. It is a systemic inflammatory response caused by excessive secretion of pro-inflammatory mediators, such as tumor necrosis factor-alpha (TNFalpha) and reactive oxygen species (ROS), mainly induced by endotoxin (a major component of the Gram-negative bacterial outer membrane). Immune cells use ROS in order to support their functions and need adequate levels of antioxidant defenses to avoid harmful effects of an excessive ROS production. In addition, nitric oxide (NO) is thought to play a key role in the pathogenesis of sepsis and in the development of multiple organ failure. This article discusses the toxic effects of endotoxin, paying particular attention to cardiovascular damage. It continues by analysing the mechanism by which endotoxin is recognized by specific cells of the immune system, and the pathway leading to nuclear factor-kappaB (NF-kappaB) activation and pro-inflammatory gene transcription. In relation to this process, this review focuses on the involvement of reactive oxygen and nitrogen species. Finally, the protective role of antioxidants against homeostatic disturbances such as those caused by endotoxin toxicity, their potential clinical use and the effects on the redox state of the immune cells is discussed.
journal_name
Curr Pharm Desjournal_title
Current pharmaceutical designauthors
Victor VM,Rocha M,Esplugues JV,De la Fuente Mdoi
10.2174/1381612054864894subject
Has Abstractpub_date
2005-01-01 00:00:00pages
3141-58issue
24eissn
1381-6128issn
1873-4286journal_volume
11pub_type
杂志文章,评审abstract::Vascular disorders, resulting from endothelial cell dysfunction, may be caused by various stimuli, including infectious pathogens, cytotoxic reagents, and pathophysiological mechanisms mediated by immune responses. Endothelial cell dysfunction characterized by apoptosis and abnormal immune activation is, at least in p...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/1381612043453469
更新日期:2004-01-01 00:00:00
abstract::Large doses of omega-3 fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) are used to treat several diseases including hypertriglyceridemia in humans. Modest levels of EPA and DHA may be obtained from food, particularly from fatty fish. This review presents the literature examining the differences ...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/138161209789909665
更新日期:2009-01-01 00:00:00
abstract::ADAM (a disintegrin and metalloproteinase) proteins have a predominant role in the protein ectodomain shedding of membrane-bound molecules. ADAMs have emerged as critical regulators of cell-cell signaling during development and homeostasis, and are believed to contribute to pathologies, such as cancer, where their reg...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/138161209788682415
更新日期:2009-01-01 00:00:00
abstract::Inflammatory bowel disease (IBD), including Crohn's disease (CD) and ulcerative colitis (UC), are chronic relapsing conditions resulting from immune system activity in a genetically predisposed individual. IBD is based on progressive damage to the inflamed gut tissue. As its pathogenesis remains unknown, recent accumu...
journal_title:Current pharmaceutical design
pub_type: 杂志文章
doi:10.2174/1381612826666200406081920
更新日期:2020-01-01 00:00:00
abstract::The tumor cell growth inhibitory activities (log 1/GI(50)) of 166 anticancer agents studied at the National Cancer Institute (NCI) in vitro anticancer screening program have allowed us to analyze the relative importance of physicochemical parameters in influencing the inhibitory activities. Increased molecular weight,...
journal_title:Current pharmaceutical design
pub_type: 杂志文章
doi:10.2174/1381612043384925
更新日期:2004-01-01 00:00:00
abstract::Nitric oxide is a ubiquitous molecule involved in a variety of biological processes. The specific action of NO depends on its enzymatic sources namely neuronal nitric oxide synthase (nNOS), endothelial NOS (eNOS) and inducible NOS (iNOS) and all three isoforms have been localized in the gastrointestinal tract. Constit...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/1381612013398491
更新日期:2001-01-01 00:00:00
abstract::Colchicine is a lipophilic alkaloid drug, which exhibits ant-inflammatory and anti-fibrotic properties. Cardinal mechanisms of action of colchicine are the disruption of the microtubule system and the inhibition of neutrophil adhesion and recruitment. Colchicine is indicated in the prevention and treatment of gouty ar...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/1381612824666180123101313
更新日期:2018-01-01 00:00:00
abstract::Cardiovascular diseases remain the leading cause of morbidity and mortality among postmenopausal women in western societies. There are still no specific and highly efficient methods of preservation of women's vascular health in modern preventive medicine. For many years physicians have assumed that hormone replacement...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/1381612822666151112150520
更新日期:2016-01-01 00:00:00
abstract::We have gained considerable insight and understanding about the etiology, embryogenesis of the myocardium, genetic background, diagnosis and outcome of left ventricular non-compaction (LVNC) over the last 2 decades. LVNC has a distinct morphological appearance with a thickened, two-layered myocardium consisting of an ...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/138161282104141204143212
更新日期:2015-01-01 00:00:00
abstract::The prevalence of hypertension (HTN) worldwide is high and is constantly rising. HTN is considered to be a silent killer since often there are no obvious symptoms but long-term, HTN significantly increases the risk of coronary heart disease and cerebrovascular diseases. Those with diagnosed HTN or at high risk of its ...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/1381612823666170215144649
更新日期:2017-01-01 00:00:00
abstract::Hereditary hemorrhagic telangiectasia (HHT) is characterized by vessel alterations such as dilatation of postcapillary venules and arterio-venous communications, which account for the major clinical manifestations of the disease. Two types of HHT have been characterized HHT-1 and HHT-2, respectively, depending the for...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/138161206776361228
更新日期:2006-01-01 00:00:00
abstract::This review describes recent advances in the development of DNA-photocleavage agents. Major mechanisms of photosensitized DNA photocleavage are presented and the most popular categories of compounds are considered, which include metal complexes and many organic functional derivatives. DNA-targeted conjugates of photos...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/1381612013397140
更新日期:2001-11-01 00:00:00
abstract::Neuroinflammation is a common characteristic of several mental health conditions such as major depression, bipolar disorder, post-traumatic stress disorder (PTSD) and schizophrenia (SCHZ). Inflammatory processes trigger and/or further deteriorate mental functions and are regarded as targets for therapeutic drug develo...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/138161282210160304112511
更新日期:2016-01-01 00:00:00
abstract::Pyrimidine nucleotides, including UTP, UDP and UDP-glucose, are important signaling molecules which activate G protein-coupled membrane receptors of the P2Y family. Four distinct pyrimidine nucleotide-sensitive P2Y receptor subtypes have been cloned, P2Y(2), P2Y(4), P2Y(6) and P2Y(14). Pharmacological experiments indi...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/1381612023392937
更新日期:2002-01-01 00:00:00
abstract::Oxidative stress is often considered as a causative factor in carcinogenesis. In addition, current knowledge recognizes oxidative stress as a mechanism by which various cancer therapies act against cancer. To ameliorate the side effects of cancer therapy, many of the patients suffering from cancer are subject to adjuv...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/1381612820666140826152822
更新日期:2014-01-01 00:00:00
abstract::Clopidogrel, in combination wih aspirin, is currently the drug of choice to prevent thrombosis after coronary stent implantation. Currently, clopidogrel is administered to the vast majority of patients without any assessment of platelet inhibition. Response variability and resistance, however, definitely occur to clop...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/138161206776361345
更新日期:2006-01-01 00:00:00
abstract:BACKGROUND:Cancer is the world's second-largest cause of death, with an estimated 9.6 million fatalities in 2018. Malignant tumour (cancer) is caused by a mixture of genetic modifications due to the environmental variables that tend to activate or inactivate different genes, ultimately resulting in neoplastic transform...
journal_title:Current pharmaceutical design
pub_type: 杂志文章
doi:10.2174/1381612826666200701151403
更新日期:2020-01-01 00:00:00
abstract::ATP-binding cassette (ABC) transporters are a huge family of ATP-dependent transmembrane proteins whose main function is exporting or importing substances or molecules through the cell membranes, plasma cell membrane, or inner membranes in organelles. They fulfill these functions by maintaining cell integrity, metabol...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/1381612822666160810120359
更新日期:2016-01-01 00:00:00
abstract::Research on Substance P (SP) has, until recently, focused on its role in pain and inflammation. However, a report that NK(1) receptor antagonists have utility in the treatment of depression has stimulated research into the function of SP and the NK(1)receptor in anxiety and depression. The distribution of SP and the N...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/1381612053764779
更新日期:2005-01-01 00:00:00
abstract::Stability of a dosage form is its ability to preserve its quality attributes within preset limits. The time span over which these attributes remain within specifications is the shelf-life of the drug product. Stability is a very complex feature and is influenced not only by the stability of the drug substance but also...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/1381612822666160726094236
更新日期:2016-01-01 00:00:00
abstract::Insight is provided herein into the novel mechanisms of cardiometabolic risk. Previous reports, including the epidemiological work of the Turkish Adult Risk Factor study, indicated that proinflammatory state and oxidative stress are crucial for evaluating cardiometabolic risk. Autoimmune pathways in the course of oxid...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/138161282004140213145551
更新日期:2014-01-01 00:00:00
abstract:BACKGROUND:Plants have been used to treat health disorders and prevent diseases since antiquity in all civilizations including the Indian and Chinse civilizations. Giloy (Tinospora cordifolia L.) is one of the most important medicinal plants in Indian folk medicine and is commonly known as the "Heart-leaved Moonseed" o...
journal_title:Current pharmaceutical design
pub_type: 杂志文章
doi:10.2174/1381612826666200625111530
更新日期:2020-06-25 00:00:00
abstract::Periodontal disease is chronic inflammation of periodontal tissues resulting in formation of periodontal pockets, periodontal attachment loss and progressive destruction of the ligament and alveolar bone. This review gives an update on periodontal disease pathogenesis, which is important for the development of novel m...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/1381612821666150531171829
更新日期:2015-01-01 00:00:00
abstract:BACKGROUND:The drug delivery of macromolecules such as proteins and peptides has become an important area of research and represents the fastest expanding share of the market for human medicines. The most common method for delivering macromolecules is parenterally. However parenteral administration of some therapeutic ...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/1381612822666161026163201
更新日期:2017-01-01 00:00:00
abstract:BACKGROUND:Lipid nanoparticles have attracted increased degree of scientific and commercial attention in the last decade. The lipidic nanoparticles have emerged as a potential alternative to other nano-scale systems due to their various advantages over them and also due to overcoming the shortcomings of the already ava...
journal_title:Current pharmaceutical design
pub_type: 杂志文章
doi:10.2174/1381612823666171122104216
更新日期:2017-11-21 00:00:00
abstract::The cystic fibrosis transmembrane conductance regulator (CFTR) protein is a cAMP-regulated Cl- channel whose major function is to facilitate epithelial fluid secretion. Loss-of-function mutations in CFTR cause the genetic disease cystic fibrosis. CFTR is required for transepithelial fluid transport in certain secretor...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/13816128113199990321
更新日期:2013-01-01 00:00:00
abstract::Transfusion-related acute lung injury (TRALI) is a major cause of morbidity and mortality in transfused hosts and like other causes of acute lung injury, there is no effective pharmacologic treatment. The pathophysiology of TRALI is still being defined, but neutrophils have a major role in the pathogenesis of both hum...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/1381612811209023260
更新日期:2012-01-01 00:00:00
abstract::Δ(9)-tetrahydrocannabinol (Δ(9)-THC) is the main compound of the Cannabis Sativa responsible for most of the effects of the plant. Another major constituent is cannabidiol (CBD), formerly regarded to be devoid of pharmacological activity. However, laboratory rodents and human studies have shown that this cannabinoid i...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/138161212802884681
更新日期:2012-01-01 00:00:00
abstract::Transient left ventricular dysfunction in patients under emotional stress, also known as Takotsubo cardiomyopathy, has been recognized as a distinct clinical entity. Recent studies have supported the concept notion that the cardiovascular system is regulated by cortical modulation. A network consisting of the insular ...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/1381612822666161006123530
更新日期:2017-01-01 00:00:00
abstract::Acute kidney injury (AKI) is relatively common in patients undergoing transcatheter aortic valve implantation (TAVI) and has been associated with increased mortality and worse outcomes. The administration of iodinated contrast media in an elderly population with increased rates of chronic kidney injury and heart failu...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/1381612822666151208120522
更新日期:2016-01-01 00:00:00