Abstract:
:Some DNA or RNA sequences rich in guanine (G) nucleotides can adopt noncanonical conformations known as G-quadruplexes (G4). In the nuclear genome, G4 motifs have been associated with genome instability and gene expression defects, but they are increasingly recognized to be regulatory structures. Recent studies have revealed that G4 structures can form in the mitochondrial genome (mtDNA) and potential G4 forming sequences are associated with the origin of mtDNA deletions. However, little is known about the regulatory role of G4 structures in mitochondria. In this short review, we will explore the potential for G4 structures to regulate mitochondrial function, based on evidence from the nucleus.
journal_name
Curr Med Chemjournal_title
Current medicinal chemistryauthors
Falabella M,Fernandez RJ,Johnson FB,Kaufman BAdoi
10.2174/0929867325666180228165527subject
Has Abstractpub_date
2019-01-01 00:00:00pages
2918-2932issue
16eissn
0929-8673issn
1875-533Xpii
CMC-EPUB-88873journal_volume
26pub_type
杂志文章,评审abstract:BACKGROUND:Serotonin reuptake inhibitors (SRIs) and cognitive-behavioral psychotherapy (CBT) are first-line treatments for obsessive-compulsive disorder (OCD). Since response is often inadequate, in recent years researchers investigated whether combining CBT and SRIs, either ab initio or sequentially, results in a grea...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,评审
doi:10.2174/0929867324666170712114445
更新日期:2018-01-01 00:00:00
abstract::Nuclear magnetic resonance spectroscopy has been exploited to study the metabolic characteristics (phenotype) of genetic disorders by taking advantage of some unique characteristics of the technique. The first application, metabolic profiling for diagnosis and therapeutic monitoring in vitro, demonstrates the exceptio...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,评审
doi:10.2174/092986708783330719
更新日期:2008-01-01 00:00:00
abstract::Obesity and metabolic syndrome represent major public health problems, and are the biggest preventable causes of death worldwide. Obesity is the leading risk factor for type 2 diabetes mellitus (T2DM), cardiovascular diseases and non-alcoholic fatty liver disease. Obesity-associated insulin resistance, which is charac...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,评审
doi:10.2174/0929867311320210001
更新日期:2013-01-01 00:00:00
abstract::The calcium ion is quite possibly the single most pervasive signaling molecule used by living organisms for the purpose of communicating internal and external states. It differs from other messengers in that it is neither created nor destroyed, but just moved around inside and outside the cell via transporters, pumps ...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,评审
doi:10.2174/092986712804143286
更新日期:2012-01-01 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
pub_type: 杂志文章,评审
doi:10.2174/0929867323666160219115226
更新日期:2016-01-01 00:00:00
abstract:: ...
journal_title:Current medicinal chemistry
pub_type: 社论
doi:10.2174/092986732608190516092613
更新日期:2019-01-01 00:00:00
abstract::G protein coupled receptors (GPCRs) are a large eukaryotic protein family of transmembrane receptors that react to a signal coming from the extracellular environment to generate an intracellular response through the activation of a signal transduction pathway mediated by a heterotrimeric G protein. Their diversity, di...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,评审
doi:10.2174/092986712799320493
更新日期:2012-01-01 00:00:00
abstract::Limitations associated with the production cost, metabolic instability, side-effects, resistance and poor pharmacokinetics of organic protease inhibitors (PIs), which form an essential component of the front line HAART treatment for HIV, have fuelled efforts into finding novel, transition metal-based alternatives. Som...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,评审
doi:10.2174/0929867311320250008
更新日期:2013-01-01 00:00:00
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...
journal_title:Current medicinal chemistry
pub_type: 杂志文章
doi:10.2174/092986712802884295
更新日期:2012-01-01 00:00:00
abstract::Atrial fibrillation (AF) and chronic kidney disease (CKD) are disorders with increasing prevalence. The presence of CKD increases the risk of incident AF and vice versa, and the presence of AF may accelerate CKD progression. Nearly a third of patients with established CKD also have AF, whilst half of AF patients may h...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,评审
doi:10.2174/0929867323666160210130109
更新日期:2016-01-01 00:00:00
abstract::Apoptotic cell death has been reported in human oocytes and preimplantation embryos under in vivo and in vitro conditions. BCL-2 family proteins comprise both anti- and pro-apoptotic members, which are likely to play a key role in controlling oocyte and early embryo survival. However, very limited data are available o...
journal_title:Current medicinal chemistry
pub_type: 杂志文章
doi:10.2174/09298673113206660278
更新日期:2014-01-01 00:00:00
abstract::Flavonoids are natural plant-derived polyphenolic compounds with various biological properties particularly in the cardiovascular system, including antiatherogenic, antioxidant, vasodilation, antihypertensive, and antiplatelet activities. These biological properties have been evaluated in several experimental and clin...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,评审
doi:10.2174/0929867323666151111143616
更新日期:2016-01-01 00:00:00
abstract::Dendrotoxins are small proteins isolated from mamba (Dendroaspis) snakes. The original dendrotoxin was found in venom of the Eastern green mamba, Dendroaspis angusticeps, and related proteins were subsequently found in other mamba venoms. The dendrotoxins contain 57-60 amino acid residues cross-linked by three disulph...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,评审
doi:10.2174/0929867043363820
更新日期:2004-12-01 00:00:00
abstract::Vitamins are dietary components which are necessary for life. They play a major role in health and their deficiency may be linked to symptoms of psychiatric disorders. B vitamins are required for proper functioning of the methylation cycle, monoamine oxidase production, DNA synthesis and the repair and maintenance of ...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,评审
doi:10.2174/0929867323666160920110810
更新日期:2016-01-01 00:00:00
abstract:BACKGROUND:Numerous studies have reported sex and gender differences in the prevalence and treatment of cardiovascular diseases. However, sex differences in the therapy of hypertension have not been completely examined. OBJECTIVE:To estimate the gender-specific dissimilarity in outcomes among patients following antihy...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,meta分析
doi:10.2174/0929867323666161213160440
更新日期:2017-01-01 00:00:00
abstract::The ionotropic P2X7 receptor (P2X7R) has become the focus of intense research interest for a number of reasons: i) it is a cation selective ion channel that is modulated by extracellular ATP. Upon stimulation by high concentrations of ATP it generates a non-selective membrane pore which is permeable to hydrophilic mol...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,评审
doi:10.2174/092986707780831023
更新日期:2007-01-01 00:00:00
abstract::Recent work on a number of different classes of anticancer agents that alkylate DNA in the minor groove is reviewed. There has been much work with nitrogen mustards, where attachment of the mustard unit to carrier molecules can change the normal patterns of both regio- and sequence-selectivity, from reaction primarily...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,评审
doi:10.2174/0929867003373283
更新日期:2001-04-01 00:00:00
abstract::Fourier-transform infrared (FT-IR) based mapping and imaging is a fast emerging technology which is being increasingly applied to investigate tissues in the high-throughput mode. The high resolution close to the cellular level, the possibility to determine the bio-distribution of molecules of interest (proteins, pepti...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,评审
doi:10.2174/092986709787002664
更新日期:2009-01-01 00:00:00
abstract::The Pim (provirus insertion site of Moloney murine leukemia virus) family of serine/threonine protein kinases possesses the fundamental characteristics critical for the biology of eukaryotes, in particular, survival and malignant transformation of cells. The members of this protein family (Pim-1 to Pim-3) are aberrant...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,评审
doi:10.2174/092986710793348554
更新日期:2010-01-01 00:00:00
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...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,评审
doi:10.2174/092986712803341548
更新日期:2012-01-01 00:00:00
abstract::Polycyclic aromatic hydrocarbons (PAH) are considered potentially carcinogenic. Substituted PAH derivatives, in contrast, may serve as anticancer agents, and as chemotherapeutics. This article presents a review of their use. Particular emphasis is placed on the synthesis of these new compounds, electrophilic substitut...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,评审
doi:10.2174/0929867013372120
更新日期:2001-10-01 00:00:00
abstract::MicroRNAs (miRNAs) translationally repressing their target messenger RNAs due to their gene-regulatory functions play an important but not unexpected role in a tumour development. More surprising are the findings that levels of various miRNAs are well correlated with presence of specific tumours and formation of metas...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,评审
doi:10.2174/0929867311320040005
更新日期:2013-01-01 00:00:00
abstract::Although the understanding the pathophysiology of atherogenesis and atherosclerosis progression has been one of the major goals of cardiovascular research during the last decades, the precise mechanisms underlying plaque destabilization are still unknown. The disruption of the plaque and the thrombosis in the lumen th...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,评审
doi:10.2174/0929867322666150311150829
更新日期:2015-01-01 00:00:00
abstract::The synthesis and biological evaluation of carbohydrate mimetics has begun to more clearly define the diverse roles of carbohydrates in nature. Often the strategy invoves the design and synthesis of glycosyltransferase and glycosidase inhibitors both as tools to elucidate the mechanism of action of these enzymes and a...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,评审
doi:
更新日期:1999-02-01 00:00:00
abstract::Demyelination occurs in several central nervous system (CNS) disorders, including multiple sclerosis, viral infection and spinal cord injury and can result in severe functional impairment. Therefore there is great interest in developing therapies promoting repair in CNS demyelinating diseases and trauma. Cell replacem...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,评审
doi:10.2174/092986708783330593
更新日期:2008-01-01 00:00:00
abstract::In recent years there has been a growing interest in computer-based screening. One of the driving forces has been the increased efficiency of protein crystallography leading to the real possibility of using structure-based design as a significant contributor to the discovery of novel ligands. In 1957 after 22 years of...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,评审
doi:10.2174/0929867033457809
更新日期:2003-05-01 00:00:00
abstract::A series of potential topoisomerase II-mediated anticancer 9-anilinoacridine derivatives, which are designed to avoid bio-oxidation and possessed long duration of drug action, is reviewed. Among these agents, 3-(9-acridinylamino)-5-hydroxymethylaniline (AHMA) derivatives and their alkylcarbamates have been investigate...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,评审
doi:10.2174/0929867023369231
更新日期:2002-09-01 00:00:00
abstract::Over the last decade there has been significant progress in understanding the molecular basis of disease processes. At the same time the technological advances in the area of genomics and the efforts in proteomics research have increased the possibility of discovering many proteins with defined therapeutic functions. ...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,评审
doi:10.2174/092986708785132924
更新日期:2008-01-01 00:00:00
abstract::Acyclic nucleoside analogues bearing phosphonomethoxy residues in the side chain (ANP) attract much attention due to a very beneficial combination of biological properties. Intensive work of organic chemists during the last two decades resulted in a large panel of new compounds that were evaluated as potential antivir...
journal_title:Current medicinal chemistry
pub_type: 杂志文章,评审
doi:10.2174/092986706778521896
更新日期:2006-01-01 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
pub_type: 杂志文章,评审
doi:10.2174/0929867024606777
更新日期:2002-04-01 00:00:00