Dendrotoxins: structure-activity relationships and effects on potassium ion channels.

abstract：:HupA is a potent, reversible AChEI, which crosses the blood-brain barrier smoothly, and shows high specificity for AChE with a prolonged biological half-life. It has been approved as the drug for the treatment of AD in China, and marketed in USA as a dietary supplement. HupA has been the subject of investigations by a...

journal_title：Current medicinal chemistry

authors： Jiang H,Luo X,Bai D

更新日期：2003-11-01 00:00:00

abstract：:Traditional opioids, mainly alkaloids, have been used in the clinical management of pain for a number of years but are often associated with numerous side-effects including sedation, dizziness, physical dependence, tolerance, addiction, nausea, vomiting, constipation and respiratory depression which prevent their effe...

journal_title：Current medicinal chemistry

authors： Garg S,Nurgali K,Mishra VK

更新日期：2016-01-01 00:00:00

abstract：:Breast cancer arises in about 48% of patients older than 65 years and more than 30% occurs in those over 70 years being the leading cause of cancer-related death in women older than 65. Elderly patients tolerate chemotherapy poorly compared to their younger counterpart because of progressive reduction of organ functio...

journal_title：Current medicinal chemistry

authors： Rossi A,Colantuoni G,Maione P,Ferrara C,Airoma G,Barzelloni ML,Castaldo V,Gridelli C

更新日期：2005-01-01 00:00:00

abstract：:Natural products are regarded as vital key source of lead compounds for drug discovery due to their structural diversity and broad array of biological activities. Phenylpropanoid sucrose esters are naturally occurring compounds isolated from various plants and are structurally characterized by a sucrose core connected...

journal_title：Current medicinal chemistry

authors： Panda P,Appalashetti M,Judeh ZM

更新日期：2011-01-01 00:00:00

abstract：:Atrial fibrillation (AF) is the most common arrhythmia in clinical practice. It can occur at any age, however, it becomes extremely common in the elderly, with a prevalence approaching more than 20% in patients older than 85 years. AF is associated with a wide range of cardiac and extra-cardiac complications and there...

journal_title：Current medicinal chemistry

authors： Jost N,Kohajda Z,Kristóf A,Kovács PP,Husti Z,Juhász V,Kiss L,Varró A,Virág L,Baczkó I

更新日期：2011-01-01 00:00:00

abstract：:Selenium is an essential trace element. It is, however toxic at concentration little above which is required for health. Selenium is incorporated into proteins as selenocysteine, the 21(st) amino acid. Selenoproteins are found in bacteria, archaea and eukaryotes. Biochemical and physicochemical properties of selenium ...

journal_title：Current medicinal chemistry

authors： Soriano-Garcia M

更新日期：2004-06-01 00:00:00

abstract：:The use of dopaminergic agonists is key in the treatment of Parkinson's disease and related central nervous system (CNS) neurodegenerative disorders. Despite there are a number of commercialized dopaminergic agonists that are currently being used successfully in the first stages of the disease, they often fail to prov...

journal_title：Current medicinal chemistry

authors： Matute MS,Matute R,Merino P

更新日期：2016-01-01 00:00:00

abstract：:Current strategies in pharmaceutical research comprise two methodologically different but complementary approaches for lead finding purposes, namely the random screening of compound libraries and the structure-based effort, commonly termed rational drug design. The structure-based approach is aimed to exploit 3D struc...

journal_title：Current medicinal chemistry

authors： Müller G

更新日期：2000-09-01 00:00:00

abstract：:Trypanosomatids are a group of flagellated unicellular eukaryotes, causing serious human diseases including Chagas disease (Trypanosoma cruzi), sleeping sickness (Trypanosoma brucei spp.) and Leishmaniasis (Leishmania spp.). The second messenger cAMP is involved in numerous and fundamental processes in these parasites...

journal_title：Current medicinal chemistry

authors： Schoijet AC,Sternlieb T,Alonso GD

更新日期：2019-01-01 00:00:00

abstract：:In the long human tradition honey has been used not only as a nutrient but also as a medicine. Its composition is rather variable and depends on the floral source and on external factors, such as seasonal, environmental conditions and processing. In this review, specific attention is focused on absorption, metabolism,...

journal_title：Current medicinal chemistry

authors： Alvarez-Suarez JM,Giampieri F,Battino M

更新日期：2013-01-01 00:00:00

abstract：:Over the last centuries, there were many important discoveries in medicine that were crucial for gaining a better understanding of several physiological processes. Molecular modelling techniques are powerful tools that have been successfully used to analyse and interface medicinal chemistry studies with electrochemica...

journal_title：Current medicinal chemistry

authors： Almeida MO,Maltarollo VG,de Toledo RA,Shim H,Santos MC,Honorio KM

更新日期：2014-01-01 00:00:00

abstract：:Inflammation plays a critical role in the atherosclerotic process in various vascular beds, starting from endothelial dysfunction and counting all stages of plaque development. The significant contribution of inflammation in the initiation and progression of atherosclerosis has been documented over many years but its ...

journal_title：Current medicinal chemistry

authors： Vavuranakis M,Kariori M,Vrachatis D,Siasos G,Kalogeras K,Bei E,Moldovan C,Lavda M,Aznaouridis K,Oikonomou E,Tousoulis D

更新日期：2015-01-01 00:00:00

abstract：:Amyotrophic lateral sclerosis (ALS) is an age-related neurodegenerative disorder that is believed to have complex genetic and environmental influences in the pathogenesis, but etiologies are unidentified for most patients. Until the major causes are better defined, drug development is directed at downstream pathophysi...

journal_title：Current medicinal chemistry

authors： Blasco H,Mavel S,Corcia P,Gordon PH

更新日期：2014-01-01 00:00:00

abstract：:Existence of residual cancers and recurrence of cancers are two major limitations of conventional therapies against cancers. A naturally-occurring defense system against tumor may be established in cancer patients by induction of antitumor immunity. Both polyvalent and tumor antigen-defined vaccines have been administ...

journal_title：Current medicinal chemistry

authors： Fazle Akbar SM,Abe M,Yoshida O,Murakami H,Onji M

更新日期：2006-01-01 00:00:00

abstract：:Symmetry plays a crucial role in a variety of biological processes. For instance, many protein receptors, upon activation, dimerize to its active form and subsequently produce its biological action. Hence, there is a renewal of curiosity for the synthesis of dimeric molecules (or bivalent ligands) capable, not only to...

journal_title：Current medicinal chemistry

authors： Bérubé G

更新日期：2006-01-01 00:00:00

abstract：:Complete DNA sequence information has now been obtained for several prokaryotic genomes, defining the entire genetic complement of these organisms. The collection of genomic data has provided new insights into the molecular architecture of bacterial cells, revealing the basic genetic and metabolic structures that supp...

journal_title：Current medicinal chemistry

authors： Buysse JM

更新日期：2001-12-01 00:00:00

abstract：:The signal transducers and activators of transcription (STATs) include a class of cytoplasmic signaling proteins whose role in the regulation of cell growth and survival is mediated by phosphorylation of a critical tyrosine residue within the STAT protein. This occurs in response to cytokines and growth factors modula...

journal_title：Current medicinal chemistry

authors： Lavecchia A,Di Giovanni C,Novellino E

更新日期：2011-01-01 00:00:00

abstract：:Nowadays, the use of synthetic carriers as biochemical reagents and immunogens is entering a new phase. The multimeric nature of these constructs, the unambiguous composition and the ease, reliability and versatility of their production, make this type of carriers well-suited to various biotechnological and biochemica...

journal_title：Current medicinal chemistry

authors： Alexopoulos Ch,Sakarellos-Daitsiotis M,Sakarellos C

更新日期：2005-01-01 00:00:00

abstract：:Studies on enzyme inhibition remain an important area of pharmaceutical research since these studies have led to the discoveries of drugs useful in a variety of physiological conditions. The enzyme inhibitors can interact with enzymes and block their activity towards natural substrates. Urease inhibitors have recently...

journal_title：Current medicinal chemistry

authors： Amtul Z,Rahman AU,Siddiqui RA,Choudhary MI

更新日期：2002-07-01 00:00:00

abstract：:Alzheimer's disease (AD) is a complex and progressive neurodegenerative disorder. The available therapy is limited to the symptomatic treatment and its efficacy remains unsatisfactory. In view of the prevalence and expected increase in the incidence of AD, the development of an effective therapy is crucial for public ...

journal_title：Current medicinal chemistry

authors： Guzior N,Wieckowska A,Panek D,Malawska B

更新日期：2015-01-01 00:00:00

abstract：:Vitamin D has been known for a long time as a major factor involved in the calcium- phosphate balance and homeostasis, along with parathyroid hormone (PTH). While vitamin D effects on calcium and phosphate are fully known, recent studies attempted to link vitamin D status and cardiovascular diseases. The involvement o...

journal_title：Current medicinal chemistry

authors： Santoro D,Pellicanò V,Cernaro V,Lacava V,Lacquaniti A,Atteritano M,Buemi M

更新日期：2016-01-01 00:00:00

abstract：:Over the past few decades, remarkable advances have been achieved in cancer therapy, including chemotherapeutic agents, their mode of application and more broader therapeutic strategies. Promising new therapeutic targets have emerged in the past ten years as a result of recent advances in our understanding of the path...

journal_title：Current medicinal chemistry

authors： Dobashi Y,Takehana T,Ooi A

更新日期：2003-12-01 00:00:00

abstract：:Marine organisms are abundant sources of bioactive natural products. Among metabolites produced by sponges and their associated microbial communities, halogenated natural compounds accounted for an important part due to their potent biological activities. The present review updates and compiles a total of 258 halogena...

journal_title：Current medicinal chemistry

authors： Li C,Shi D

更新日期：2020-01-01 00:00:00

abstract：:Non-small cell lung cancer (NSCLC) remains a fatal disease: the majority of patients are diagnosed as having metastases or advanced inoperable tumors. The activity of chemotherapy in NSCLC patients is low with objective response rarely complete and sustained. Cisplatin-based combinations are considered as the standard...

journal_title：Current medicinal chemistry

authors： Gridelli C,De Vivo R

更新日期：2002-04-01 00:00:00

abstract：:Radical induced oxidative damage is extremely harmful to tissues and organs due to molecular modifications brought to polyunsaturated membrane lipids, proteins and nucleic acids. Oxidative stress is believed to be one of the pathophysiological mechanisms that operate in neurodegenerative disorders such as cerebral isc...

journal_title：Current medicinal chemistry

authors： Goldstein S,Lestage P

更新日期：2000-12-01 00:00:00

abstract：:ATP-sensitive K(+) channels (K(ATP)channels) regulate insulin secretion by coupling intracellular metabolic changes to excitability of the plasma membrane in pancreatic beta-cells. The channels are closed when extracellular glucose levels are elevated due to enhanced feature. By contrast, cardiac-type K(ATP) channels,...

journal_title：Current medicinal chemistry

authors： Kakei M

更新日期：2003-02-01 00:00:00

abstract：:Mycobacterium tuberculosis (Mtb), the main aetiological agent of tuberculosis (TB) in humans, is estimated to cause nearly two million deaths every year. Despite their huge therapeutic value, existing antitubercular drugs have several shortcomings, such as for instance the insurgence of drug resistance, which is mostl...

journal_title：Current medicinal chemistry

authors： Fanzani L,Porta F,Meneghetti F,Villa S,Gelain A,Lucarelli AP,Parisini E

更新日期：2015-01-01 00:00:00

abstract：:Calcium is essential for many metabolic process, including nerve function, muscle contraction, and blood clotting. The metabolic pathways that contribute to maintain serum calcium levels are bone remodeling processes, intestinal absorption and secretion, and renal handling, but hypercalcemia occurs when at least 2 of ...

journal_title：Current medicinal chemistry

authors： Lumachi F,Motta R,Cecchin D,Ave S,Camozzi V,Basso SM,Luisetto G

更新日期：2011-01-01 00:00:00

abstract：:Mitogen-activated protein kinase p38 is a serine/threonine kinase originally isolated from lipopolysaccharide (LPS) stimulated monocytes. There are four isoforms p38alpha p38beta, p38gamma, and p38delta. The most thoroughly studied isoform is p38alpha, whose activation has been observed in many hematopoietic and non-h...

journal_title：Current medicinal chemistry

authors： Lee MR,Dominguez C

更新日期：2005-01-01 00:00:00

abstract：BACKGROUND:Monocyte chemoattractant protein-1 (MCP-1) is a member of the CC chemokine family that plays a key role in the inflammatory process. It has been broadly studied in the aspect of its role in obesity and diabetes related diseases. MCP-1 causes the infiltration of macrophages into obese adipose tissue via bindi...

journal_title：Current medicinal chemistry

authors： Czemplik M,Kulma A,Wang YF,Szopa J

更新日期：2017-01-01 00:00:00