Insights into Aβ aggregation: a molecular dynamics perspective.

Abstract:

:This article reviews recent molecular dynamics simulations of the Alzheimer's amyloid-β protein, the primary component of the amyloid plaques found in the brain of Alzheimer's patients. Different simulation techniques, and their application to the study of monomeric, oligomeric, and fibrillar species is discussed. This review highlights how simulations have acted as an invaluable complement to experiment, providing atomistically detailed structural information about monomer, oligomer, and fibrillar structures, as well as mechanistic insights into the aggregation process of amyloid-β protein in the absence and presence of toxicity and aggregation inhibitors.

journal_name

Curr Top Med Chem

authors

Shea JE,Urbanc B

doi

10.2174/1568026611212220012

subject

Has Abstract

pub_date

2012-01-01 00:00:00

pages

2596-610

issue

22

eissn

1568-0266

issn

1873-4294

pii

CTMC-EPUB-20130104-12

journal_volume

12

pub_type

杂志文章,评审
  • Recent Progress in the Development of HIV-1 Entry Inhibitors: From Small Molecules to Potent Anti-HIV Agents.

    abstract::Viral entry, the first process in the reproduction of viruses, primarily involves attachment of the viral envelope proteins to membranes of the host cell. The crucial components that play an important role in viral entry include viral surface glycoprotein gp120, viral transmembrane glycoprotein gp41, host cell glycopr...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026619666190712204050

    authors: Suttisintong K,Kaewchangwat N,Thanayupong E,Nerungsi C,Srikun O,Pungpo P

    更新日期:2019-01-01 00:00:00

  • Array-based technologies and their applications in proteomics.

    abstract::Latest microarray-based technologies, including small molecule-, peptide-, protein- and cell-based arrays, and their applications in the field of proteomics are reviewed. ...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026033452375

    authors: Chen GY,Uttamchandani M,Lue RY,Lesaicherrea ML,Yao SQ

    更新日期:2003-01-01 00:00:00

  • Coumarin Compounds in Medicinal Chemistry: Some Important Examples from the Last Years.

    abstract::Coumarins are natural products characterized as 1,2 benzopyrones widely distributed in plants, as well as, in many species of fungi and bacteria. Nowadays, many synthetic procedures allow the discovery of coumarins with expanded chemical space. The ability to exert noncovalent interactions with many enzymes and recept...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026618666180329115523

    authors: Pereira TM,Franco DP,Vitorio F,Kummerle AE

    更新日期:2018-01-01 00:00:00

  • Machine learning techniques for in silico modeling of drug metabolism.

    abstract::The computational assessment of drug metabolism has gained considerable interest in pharmaceutical research. Amongst others, machine learning techniques have been employed to model relationships between the chemical structure of a compound and its metabolic fate. Examples for these techniques, which were originally de...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/156802606778108915

    authors: Fox T,Kriegl JM

    更新日期:2006-01-01 00:00:00

  • Inhibition of the function of TRPV1-expressing nociceptive sensory neurons by somatostatin 4 receptor agonism: mechanism and therapeutical implications.

    abstract::Release of somatostatin into the circulation from the activated TRPV1-expressing nociceptors revealed by antidromic stimulation of dorsal roots in the rat pinpointed to a novel potential drug target on these nociceptors. The review summarizes the functional, biochemical and pharmacological evidence for a novel somatos...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/156802611796904852

    authors: Szolcsányi J,Pintér E,Helyes Z,Petho G

    更新日期:2011-01-01 00:00:00

  • Anxiety Disorders: Sex Differences in Serotonin and Tryptophan Metabolism.

    abstract:INTRODUCTION:Anxiety disorders manifest in women more than in men by almost twofold. This narrative review aims to summarize the sex-related biological factors, which underpin anxiety, focusing on the interactions of sex and tryptophan/serotonin with anxiety. METHODS:A literature search was conducted using Google Scho...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026618666181115093136

    authors: Songtachalert T,Roomruangwong C,Carvalho AF,Bourin M,Maes M

    更新日期:2018-01-01 00:00:00

  • Renal sodium-dependent glucose cotransporter 2 (SGLT2) inhibitors for new anti-diabetic agent.

    abstract::Plasma glucose is continuously filtered through the glomerulus and then is reabsorbed via the transcellular transport system of proximal tubules in the kidney. The glucose reabsorption system in the kidney is mediated by sodium-dependent glucose cotransporters (SGLTs). Most of filtered glucose is reabsorbed by the low...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/156802610790980567

    authors: Nomura S

    更新日期:2010-01-01 00:00:00

  • Bacterial infection probes and imaging strategies in clinical nuclear medicine and preclinical molecular imaging.

    abstract::At present, a limited number of strategies exist for diagnostic imaging of patients with bacterial infection. While radiolabeled probes and white blood cells provide robust solutions to detect bacteria in humans, they also give false positives in cases of sterile inflammation. With the onset of bacterial drug resistan...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026611313040008

    authors: Sasser TA,Van Avermaete AE,White A,Chapman S,Johnson JR,Van Avermaete T,Gammon ST,Leevy WM

    更新日期:2013-01-01 00:00:00

  • Assessment of network states: local hemodynamics.

    abstract::Neural activity utilizes energy resources and requires replenishment of metabolites through vascular dilation. During wake, cortical neurons usually have depolarized membrane potentials and exhibit frequent spontaneous action potentials, requiring an increased metabolic delivery to activated tissue and causing blood v...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/156802611797470349

    authors: Schei JL,Rector DM

    更新日期:2011-01-01 00:00:00

  • Iron chelators in cancer chemotherapy.

    abstract::Iron chelators may be of value as therapeutic agents in the treatment of cancer. They may act by depleting iron, a necessary nutrient, and limiting tumor growth. Alternatively or additionally, they may form redox-active metal complexes that cause oxidative stress via production of reactive oxygen species, damaging cri...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026043387269

    authors: Buss JL,Greene BT,Turner J,Torti FM,Torti SV

    更新日期:2004-01-01 00:00:00

  • Stages of HIV replication and targets for therapeutic intervention.

    abstract::The replication cycle of human immunodeficiency virus (HIV) is divided into an early and a late phase. Most of the steps of the cycle have been targeted in antiviral therapy, although the drugs currently available for clinical use are only effective against two replication enzymes of the virus, either against the reve...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026033451781

    authors: Tözsér J

    更新日期:2003-01-01 00:00:00

  • Discovery and development of endocannabinoid-hydrolyzing enzyme inhibitors.

    abstract::Fatty acid amide hydrolase (FAAH) and monoglyceride lipase (MGL) are hydrolytic enzymes which degrade the endogenous cannabinoids (endocannabinoids) N-arachidonoylethanolamine (anandamide, AEA) and 2-arachidonoylglycerol (2-AG), respectively. Endocannabinoids are an important class of lipid messenger molecules that ar...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/156802610791164238

    authors: Minkkilä A,Saario S,Nevalainen T

    更新日期:2010-01-01 00:00:00

  • Antigen presentation by dendritic cells in rheumatoid arthritis.

    abstract::Rheumatoid Arthritis (RA) is a chronic autoimmune inflammatory disease that affects largely synovial joints. It has been postulated that activated autoreactive CD4 T cells play a key role in triggering and/or maintaining the chronic inflammatory process in RA. Dendritic cells (DCs) are antigen-presenting cells that ac...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026611313060004

    authors: Rodríguez-Fernández JL

    更新日期:2013-01-01 00:00:00

  • Achievements in Cancer Research and its Therapeutics in Hundred Years.

    abstract::Cancer research has progressed leaps and bounds over the years. This review is a brief overview of the cancer research, milestone achievements and therapeutic studies on it over the one hundred ten years which would give us an insight into how far we have come to understand and combat this fatal disease leading to mil...

    journal_title:Current topics in medicinal chemistry

    pub_type: 历史文章,杂志文章,评审

    doi:10.2174/1568026619666190730093034

    authors: Shastri S,Chatterjee B,Thakur SS

    更新日期:2019-01-01 00:00:00

  • Dipeptide inhibitors of thermolysin and angiotensin I-converting enzyme.

    abstract::Thermolysin (TLN) and other thermolysin-like zinc metalloproteinases (TLPs),are important virulence factors for pathogenesis of bacterial infections by suppressing the innate immune system of the host. Therapeutic inhibition ofTLPs is believed to be a novel strategy inthe development of a new generation antibiotics.In...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章

    doi:10.2174/156802612803989246

    authors: Khan MT,Dedachi K,Matsui T,Kurita N,Borgatti M,Gambari R,Sylte I

    更新日期:2012-01-01 00:00:00

  • Template dependent human DNA polymerases.

    abstract::The genetic material in humans contains approximately 6 billion base pairs in the nuclear genome and 16,569 base pairs in the mitochondrial genome [1-3]. In some cases the difference between a healthy and a sick individual consists in only one nucleotide. Thus, it is evident that the pristine replication of the genome...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/156802608786141098

    authors: Brieba LG

    更新日期:2008-01-01 00:00:00

  • Tuning HERG out: antitarget QSAR models for drug development.

    abstract::Several non-cardiovascular drugs have been withdrawn from the market due to their inhibition of hERG K+ channels that can potentially lead to severe heart arrhythmia and death. As hERG safety testing is a mandatory FDArequired procedure, there is a considerable interest for developing predictive computational tools to...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章

    doi:10.2174/1568026614666140506124442

    authors: Braga RC,Alves VM,Silva MF,Muratov E,Fourches D,Tropsha A,Andrade CH

    更新日期:2014-01-01 00:00:00

  • The Importance of Bioactivation in Computer-Guided Drug Repositioning. Why the Parent Drug is Not Always Enough.

    abstract::Although bioactivation is a well-documented process and the role of active metabolites in the drug discovery field has long been recognized, drug metabolites are usually ignored in virtual screening campaigns oriented to drug repositioning. The present article discusses different issues related to overlooking of the a...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026616666160216155043

    authors: Talevi A

    更新日期:2016-01-01 00:00:00

  • Engineering "Antimicrobial Peptides" and Other Peptides to Modulate Protein-Protein Interactions in Cancer.

    abstract::Antimicrobial peptides (AMPs) are a class of peptides found across a wide array of organisms that play key roles in host defense. AMPs induce selective death in target cells and orchestrate specific or nonspecific immune responses. Many AMPs exhibit native anticancer activity in addition to antibacterial activity, and...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章

    doi:10.2174/1568026620666201021141401

    authors: Rubin SJS,Qvit N

    更新日期:2020-01-01 00:00:00

  • Kisspeptin Mediated Signaling in Cancer.

    abstract::Research over the years has gradually and sequentially highlighted contributory role of hypothalamic- based kisspeptin-signaling axis as a major positive modulator of the neuroendocrinological reproductive axis in mammals. However, a series of landmark studies provided convincing evidence of role of this signaling in ...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026616666160212123309

    authors: Jabeen S,Qureshi MZ,Javed Z,Iqbal MJ,Ismail M,Farooqi AA

    更新日期:2016-01-01 00:00:00

  • The role of water molecules in computational drug design.

    abstract::Although water molecules are small and only consist of two different atom types, they play various roles in cellular systems. This review discusses their influence on the binding process between biomacromolecular targets and small molecule ligands and how this influence can be modeled in computational drug design appr...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/156802610790232288

    authors: de Beer SB,Vermeulen NP,Oostenbrink C

    更新日期:2010-01-01 00:00:00

  • Modulators of multidrug resistance associated proteins in the management of anticancer and antimicrobial drug resistance and the treatment of inflammatory diseases.

    abstract::Human multidrug resistance protein (MRP/ABCC) family contains 9 members (MRP1-9) which transport a structurally diverse array of anticancer and antimicrobial drugs and several important endogenous substances including prostaglandins (PGs) and leukotrienes (LTs) with different substrate specificity. MRP1-5 can collecti...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/156802610792928040

    authors: Yang AK,Zhou ZW,Wei MQ,Liu JP,Zhou SF

    更新日期:2010-01-01 00:00:00

  • On the structural basis of the hypertensive properties of angiotensin II: a solved mystery or a controversial issue?

    abstract::Angiotensin II (AII), Asp1-Arg2-Val3-Tyr4-Ile5-His6-Pro7-Phe8, the primary active hormone of the Renin-Angiotensin-System (RAS), is a major vasoconstrictor implicated in the cause of hypertension. To unravel the question of the biologically active conformation(s) of this flexible peptide hormone and to better understa...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026043451375

    authors: Tzakos AG,Gerothanassis IP,Troganis AN

    更新日期:2004-01-01 00:00:00

  • Predicting passive transport in silico--history, hype, hope.

    abstract::The development of computational tools for the prediction of passive transport is reviewed with particular reference to four diverse approaches: the rule-of-5, polar surface area, Volsurf and Abraham's General Solvation Equation. To illustrate the current state of the art, several examples of the application of in sil...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026033451970

    authors: Clark DE,Grootenhuis PD

    更新日期:2003-01-01 00:00:00

  • Electrochemically driven supramolecular interaction of quinones and ferrocifens: an example of redox activation of bioactive compounds.

    abstract::This review discusses the state of the art, challenges and perspectives in recent applications of electrochemistry in the life sciences. It deals mainly with the elucidation of molecular mechanisms of drug action, drug design and development, involving electron transfer, pharmaco-electrochemistry (the combination of e...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:

    authors: de Paiva YG,da Rocha Ferreira F,Silva TL,Labbe E,Buriez O,Amatore C,Fonseca Goulart MO

    更新日期:2015-01-01 00:00:00

  • Genetic variability of matrix metalloproteinase genes in cardiovascular disease.

    abstract::It is well established that matrix metalloproteinases (MMPs) contribute to the degradation of the extracellular matrix of coronary plaque and contribute to the thinning of the fibrous cap. As a result, the atheromatous plaque becomes unstable and prone to rupture with consequent clinical manifestations including acute...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026611208011206

    authors: Papageorgiou N,Tousoulis D,Hatzis G,Briasoulis A,Androulakis E,Giolis A,Siasos G,Latsios G,Vogiatzi G,Tentolouris C,Stefanadis C

    更新日期:2012-01-01 00:00:00

  • Peptidomimetic inhibitors of HIV protease.

    abstract::There are currently (July, 2002) six protease inhibitors approved for the treatment of HIV infection, each of which can be classified as peptidomimetic in structure. These agents, when used in combination with other antiretroviral agents, produce a sustained decrease in viral load, often to levels below the limits of ...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/1568026043388330

    authors: Randolph JT,DeGoey DA

    更新日期:2004-01-01 00:00:00

  • CORAL: classification model for predictions of anti-sarcoma activity.

    abstract::A modified version of the CORAL software (http://www.insilico.eu/coral) allows building up the classification model for the case of the Yes/No data on the anti-sarcoma activity of organic compounds. Three random splits into the sub-training, calibration, and test sets of the data for 3017 compounds were examined. The ...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章

    doi:10.2174/1568026611212240004

    authors: Toropov AA,Toropova AP,Benfenati E,Gini G,Leszczynska D,Leszczynski J

    更新日期:2012-01-01 00:00:00

  • Dual inhibitors of β-amyloid aggregation and acetylcholinesterase as multi-target anti-Alzheimer drug candidates.

    abstract::Notwithstanding the functional role that the aggregates of some amyloidogenic proteins can play in different organisms, protein aggregation plays a pivotal role in the pathogenesis of a large number of human diseases. One of such diseases is Alzheimer's disease (AD), where the overproduction and aggregation of the β-a...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/15680266113139990139

    authors: Viayna E,Sabate R,Muñoz-Torrero D

    更新日期:2013-01-01 00:00:00

  • Synthetic and natural products as iron chelators.

    abstract::An evaluation of existing and proposed Fe chelators, both synthetic and natural products, for the treatment of Fe-overload disease must address a number of issues. There are fundamental parameters that determine the efficacy of a drug: absorption, distribution, metabolism, clearance and toxicity. However, the administ...

    journal_title:Current topics in medicinal chemistry

    pub_type: 杂志文章,评审

    doi:10.2174/156802611794785163

    authors: Sharpe PC,Richardson DR,Kalinowski DS,Bernhardt PV

    更新日期:2011-01-01 00:00:00