abstract：:A hallmark of Alzheimer's disease (AD) is the formation of senile plaques comprised of the β-amyloid (Aβ) peptide. Aβ fibrillization is a complex nucleation-dependent process involving a variety of metastable intermediate aggregates and features the formation of inter- and intramolecular salt bridges involving lysine ...

journal_title：ACS chemical neuroscience

authors： Pilkington AW 4th,Schupp J,Nyman M,Valentine SJ,Smith DM,Legleiter J

更新日期：2020-01-15 00:00:00

abstract：:Alzheimer's disease (AD) is characterized by fibrillar deposits of amyloid-β (Aβ) peptides and neurofibrillary tangles of Tau proteins. Aβ peptides are composed of 37-49 residues, among which the Aβ42 isoform is particularly toxic and aggregation-prone and is enriched in the plaques of AD brains and thus considered ce...

journal_title：ACS chemical neuroscience

authors： Xing X,Liu C,Ali A,Kang B,Li P,Ai H

更新日期：2020-01-02 00:00:00

abstract：:The understanding of the interaction between the membrane of neurons and amyloid-β peptides is of crucial importance to shed light on the mechanism of toxicity in Alzheimer's disease. This paper describes how supercritical angle fluorescence spectroscopy was applied to monitor in real-time the interaction between a su...

journal_title：ACS chemical neuroscience

authors： Dubois V,Serrano D,Seeger S

更新日期：2019-12-18 00:00:00

abstract：:Noncompetitive inhibitors of AMPA receptors have attracted interest in recent years as antiepileptic drugs. However, their development is hindered by a lack of detailed understanding of the protein-inhibitor interaction mechanisms. Recently, structures of AMPA receptor complexes with the structurally dissimilar, nonco...

journal_title：ACS chemical neuroscience

authors： Narangoda C,Sakipov SN,Kurnikova MG

更新日期：2019-11-20 00:00:00

abstract：:The Chinese mitten crab (Eriocheir sinensis) is a commercially important crab in China and is usually managed at high stocking densities. Agonistic behavior directly impacts crab integrity, survival, and growth and results in economic losses. In the present study, we evaluated the modulatory effects of serotonin (5-HT...

journal_title：ACS chemical neuroscience

authors： Pang YY,Song YM,Zhang L,Song XZ,Zhang C,Lv JH,He L,Cheng YX,Yang XZ

更新日期：2019-11-20 00:00:00

abstract：:Zinc binding to β-amyloid structure could promote amyloid-β aggregation, as well as reactive oxygen species (ROS) production, as suggested in many experimental and theoretical studies. Therefore, the introduction of multifunctional drugs capable of chelating zinc metal ion and inhibiting Aβ aggregation is a promising ...

journal_title：ACS chemical neuroscience

authors： Asadbegi M,Shamloo A

更新日期：2019-11-20 00:00:00

abstract：:Neurotensin (NT) exerts its analgesic effects through activation of the G protein-coupled receptors NTS1 and NTS2. This opioid-independent antinociception represents a potential alternative for pain management. While activation of NTS1 also induces a drop in blood pressure and body temperature, NTS2 appears to be an a...

journal_title：ACS chemical neuroscience

authors： Eiselt E,Gonzalez S,Martin C,Chartier M,Betti C,Longpré JM,Cavelier F,Tourwé D,Gendron L,Ballet S,Sarret P

更新日期：2019-11-20 00:00:00

abstract：:Recreational consumption of synthetic cannabinoid receptor agonists (SCRAs) is a growing crisis in public health in many parts of the world. AMB-FUBINACA is a member of this class of drugs and is responsible for a large proportion of SCRA-related toxicity both in New Zealand and internationally. Strikingly, little is ...

journal_title：ACS chemical neuroscience

authors： Finlay DB,Manning JJ,Ibsen MS,Macdonald CE,Patel M,Javitch JA,Banister SD,Glass M

更新日期：2019-10-16 00:00:00

abstract：:A comprehensive survey of kainic acid analogs that have been tested for their biological activity is presented. Specifically, this review (1) gathers and compares over 100 kainoids according to a relative activity scale, (2) exposes structural features required to optimize affinity for kainate receptors, and (3) sugge...

journal_title：ACS chemical neuroscience

authors： Tian Z,Clark BLM,Menard F

更新日期：2019-10-16 00:00:00

abstract：:Exploration of dendrimers for effective drug delivery is giving promising results. The present study was designed and performed to explore the dendrimeric (polyamidoamine-lactoferrin; PAMAM-Lf) formulations for the effective rivastigmine (RIV) delivery against the Alzheimer's induced animal model using lactoferrin as ...

journal_title：ACS chemical neuroscience

authors： Gothwal A,Singh H,Jain SK,Dutta A,Borah A,Gupta U

更新日期：2019-08-21 00:00:00

abstract：:Alzheimer's disease (AD) is a complex neurodegenerative disorder characterized by multiple hallmarks including extracellular amyloid (Aβ) plaques, neurofibrillary tangles, dysfunctional blood-brain barrier (BBB), neuroinflammation, and impaired autophagy. Thus, novel strategies that target multiple disease pathways wo...

journal_title：ACS chemical neuroscience

authors： Al Rihani SB,Darakjian LI,Kaddoumi A

更新日期：2019-08-21 00:00:00

abstract：:The permeation of the potassium ion (K+) through the selectivity filter (SF) of the large conductance Ca2+-activated potassium (Slo1) channel remains an interesting question to study. Although the mode of K+ entering and leaving the SF has been revealed, the mechanism of K+ passing through the SF is still not clear. I...

journal_title：ACS chemical neuroscience

authors： Guo J,Tan Z,Ji Y

更新日期：2019-08-21 00:00:00

abstract：:Serotonin (5-HT) is a key player in many physiological processes in both the adult organism and developing embryo. One of the mechanisms for 5-HT-mediated effects is covalent binding of 5-HT to the target proteins catalyzed by transglutaminases (serotonylation). Despite the implication in a variety of physiological pr...

journal_title：ACS chemical neuroscience

authors： Ivashkin E,Melnikova V,Kurtova A,Brun NR,Obukhova A,Khabarova MY,Yakusheff A,Adameyko I,Gribble KE,Voronezhskaya EE

更新日期：2019-08-21 00:00:00

abstract：:The sensory nervous system controls cardiovascular homeostasis via capsaicin-sensitive neurons that release calcitonin gene-related peptide (CGRP), which subsequently activates CGRP receptors. How this perivascular CGRPergic discharge is modulated, nevertheless, remains unclear. In pithed rats, systemic vasodilation i...

journal_title：ACS chemical neuroscience

authors： Manrique-Maldonado G,Altamirano-Espinoza AH,Rivera-Mancilla E,Hernández-Abreu O,Villalón CM

更新日期：2019-08-21 00:00:00

abstract：:The enantiomers of the potent σ1 receptor antagonist (±)-1 were synthesized and evaluated for their affinity at σ1, σ2 receptors and dopamine transporter (DAT). Analogously to (±)-1, both of the enantiomers showed very high affinity for the σ1 receptor and unprecedented selectivity over both the σ2 receptor and DAT. T...

journal_title：ACS chemical neuroscience

authors： Del Bello F,Micioni Di Bonaventura MV,Bonifazi A,Wünsch B,Schepmann D,Giancola JB,Micioni Di Bonaventura E,Vistoli G,Giorgioni G,Quaglia W,Piergentili A,Cifani C

更新日期：2019-08-21 00:00:00

abstract：:Calcitonin gene-related peptide (α-CGRP) released from perivascular sensory nerves induces decreases in diastolic blood pressure (DBP). Experimentally, this can be shown by spinal thoracic (T9-T12) electrical stimulation of these afferent fibers. Because ergotamine inhibits these neurogenic vascular responses and disp...

journal_title：ACS chemical neuroscience

authors： González-Hernández A,Marichal-Cancino BA,Lozano-Cuenca J,MaassenVanDenBrink A,Villalón CM

更新日期：2019-07-17 00:00:00

abstract：:Human epidemiological and animal-model studies suggest that separate exposure to stress or serotonin-selective reuptake inhibitor (SSRI) antidepressants during pregnancy increases risks for neurodevelopmental disorders in offspring. Yet, little is known about the combined effects of maternal stress and SSRIs with rega...

journal_title：ACS chemical neuroscience

authors： Velasquez JC,Zhao Q,Chan Y,Galindo LCM,Simasotchi C,Wu D,Hou Z,Herod SM,Oberlander TF,Gil S,Fournier T,Burd I,Andrews AM,Bonnin A

更新日期：2019-07-17 00:00:00

abstract：:The 5-HT2A receptor (5-HT2AR) and 5-HT2CR are localized to the same neurons within the medial prefrontal cortex (mPFC), which regulates executive function, decision-making, and reward-guided learning and memory processes. The 5-HT2AR and 5-HT2CR coimmunoprecipitate in the mPFC of male Sprague-Dawley rats, while in vit...

journal_title：ACS chemical neuroscience

authors： Price AE,Sholler DJ,Stutz SJ,Anastasio NC,Cunningham KA

更新日期：2019-07-17 00:00:00

abstract：:No universally efficacious therapy exists for chronic pain, a disease affecting one-fifth of the global population. An overreliance on the prescription of opioids for chronic pain despite their poor ability to improve function has led to a national opioid crisis. In 2018, the NIH launched a Helping to End Addiction Lo...

journal_title：ACS chemical neuroscience

authors： Shan Z,Cai S,Yu J,Zhang Z,Vallecillo TGM,Serafini MJ,Thomas AM,Pham NYN,Bellampalli SS,Moutal A,Zhou Y,Xu GB,Xu YM,Luo S,Patek M,Streicher JM,Gunatilaka AAL,Khanna R

更新日期：2019-06-19 00:00:00

abstract：:Development of pharmacological tools for the ionotropic glutamate receptors (iGluRs) is imperative for the study and understanding of the role and function of these receptors in the central nervous system. We report the synthesis of 18 analogues of (2 S,3 R)-2-carboxy-3-pyrrolidine acetic acid (3a), which explores the...

journal_title：ACS chemical neuroscience

authors： Poulie CBM,Alcaide A,Krell-Jørgensen M,Larsen Y,Astier E,Bjørn-Yoshimoto WE,Yi F,Syrenne JT,Storgaard M,Nielsen B,Frydenvang KA,Jensen AA,Hansen KB,Pickering DS,Bunch L

更新日期：2019-06-19 00:00:00

abstract：:Recent clinical approvals of brain imaging radiotracers targeting amyloid-β provided clinicians the tools to detect and confirm Alzheimer's disease pathology without autopsy or biopsy. While current imaging agents are effective in postsymptomatic Alzheimer's patients, there is much room for improvement in earlier diag...

journal_title：ACS chemical neuroscience

authors： Neo Shin N,Jeon H,Jung Y,Baek S,Lee S,Yoo HC,Bae GH,Park K,Yang SH,Han JM,Kim I,Kim Y

更新日期：2019-06-19 00:00:00

abstract：:Azobenzenes are the most widely studied photoswitches, and have become popular optical probes for biological systems. The cis configuration is normally metastable, meaning the trans configuration is always thermodynamically favored. The unique exception to this rule is an azobenzene having a two-carbon bridge between ...

journal_title：ACS chemical neuroscience

authors： Thapaliya ER,Zhao J,Ellis-Davies GCR

更新日期：2019-05-15 00:00:00

abstract：:Amyloid-beta (Aβ) peptide misfolds into fibrillary aggregates (β-sheet) and is deposited as amyloid plaques in the cellular environment, which severely damages intraneuronal connections leading to Alzheimer's disease (AD) pathogenesis. Furthermore, neurons are rich in tubulin/microtubules, and the intracellular networ...

journal_title：ACS chemical neuroscience

authors： Mondal P,Das G,Khan J,Pradhan K,Mallesh R,Saha A,Jana B,Ghosh S

更新日期：2019-05-15 00:00:00

abstract：:Altered intestinal permeability has been correlated with Parkinson's pathophysiology in the enteric nervous system, before manifestations in the central nervous system (CNS). The inflammatory endotoxin or lipopolysaccharide (LPS) released by gut bacteria is known to modulate α-synuclein amyloidogenesis through the for...

journal_title：ACS chemical neuroscience

authors： Bhattacharyya D,Mohite GM,Krishnamoorthy J,Gayen N,Mehra S,Navalkar A,Kotler SA,Ratha BN,Ghosh A,Kumar R,Garai K,Mandal AK,Maji SK,Bhunia A

更新日期：2019-05-15 00:00:00

abstract：:The nicotinic acetylcholine receptor (nAChR) family, the archetype member of the pentameric ligand-gated ion channels, is ubiquitously distributed in the central and peripheral nervous systems, and its members are the targets for both genetic and acquired forms of neurological disorders. In the central nervous system,...

journal_title：ACS chemical neuroscience

authors： Paz ML,Barrantes FJ

更新日期：2019-05-15 00:00:00

abstract：:We recently reported that AMP-activated protein kinase (AMPK) contributes to zinc-induced neuronal death by inducing Bim, a pro-apoptotic Bcl-2 homology domain 3-only protein, in a liver kinase B1 (LKB1)-dependent manner. Current data suggest AMPK plays key roles in excitotoxicity and ischemic brain injury, with zinc ...

journal_title：ACS chemical neuroscience

authors： Eom JW,Kim TY,Seo BR,Park H,Koh JY,Kim YH

更新日期：2019-05-15 00:00:00

abstract：:As the intrinsic origin of the hypothesis for β-amyloid (Aβ) from Alzheimer's disease, histidine behaviors were found to play a crucial role in Aβ aggregation. To investigate the histidine behaviors during the early stage of aggregation, Aβ40/42 pentamers with different histidine isomer states were simulated at the at...

journal_title：ACS chemical neuroscience

authors： Xing X,Zhao W,Hu D,Kang B,Shi H,Lee JY,Ai H

更新日期：2019-05-15 00:00:00

abstract：:Cognitive dysfunctions, including impaired attention, learning, memory, and problem solving, occur in psychiatric diseases, such as depression, and are a hallmark of aging. Altered GABAergic signaling is similarly reported across these conditions, but therapeutic approaches are limited by pan-receptor activities of be...

journal_title：ACS chemical neuroscience

authors： Prevot TD,Li G,Cook JM,Sibille E

更新日期：2019-05-15 00:00:00

abstract：:Using microdialysis in C57Bl6 mice, we monitored cholinergic activity in the hypothalamus. Food intake after an overnight fast caused a 3-fold increase of extracellular acetylcholine (ACh) concentrations in the hypothalamus. The effect lasted for about 30 min. Food containing no calories (kaolin pellets), or food that...

journal_title：ACS chemical neuroscience

authors： Thinnes A,Klein J

更新日期：2019-04-17 00:00:00

abstract：:Effective therapies for glioblastoma multiforme (GBM) are not currently available. A small molecule has been identified using fragment-based drug-discovery guided by NMR that targets important protein-protein interactions controlling GBM invasion and pathogenicity. This first generation drug displays excellent pharmac...

journal_title：ACS chemical neuroscience

authors： Das SK,Sarkar D,Cavenee WK,Emdad L,Fisher PB

更新日期：2019-03-20 00:00:00

abstract：:Alzheimer's disease (AD) is a slow-progressing disease of the brain characterized by symptoms such as impairment of memory and other cognitive functions. AD is associated with an inflammatory process that involves astrocytes and microglial cells, among other components. Astrocytes are the most abundant type of glial c...

journal_title：ACS chemical neuroscience

authors： De Vita T,Albani C,Realini N,Migliore M,Basit A,Ottonello G,Cavalli A

更新日期：2019-03-20 00:00:00

abstract：:Intra- and extraneuronal deposition of amyloid β (Aβ) peptides have been linked to Alzheimer's disease (AD). While both intra- and extraneuronal Aβ deposits affect neuronal cell viability, the molecular mechanism by which these Aβ structures, especially when intraneuronal, do so is still not entirely understood. This ...

journal_title：ACS chemical neuroscience

authors： Banerjee V,Oren O,Dagan B,Taube R,Engel S,Papo N

更新日期：2019-03-20 00:00:00

abstract：:The aggregation of α-synuclein (α-Syn) has been implicated strongly in Parkinson's disease (PD). The intrinsically disordered nature of α-Syn makes this protein prone to self-association or heteroassociation with another protein or lipid. While conformational fluctuation and free radical chemistry have been shown to p...

journal_title：ACS chemical neuroscience

authors： Ghosh S,Mahapatra A,Chattopadhyay K

更新日期：2019-03-20 00:00:00

abstract：:The intramembrane aspartyl protease γ-secretase (GSEC) cleaves single-span transmembrane helices including the C-terminal fragment of the amyloid precursor protein (APP). This substrate is initially cleaved at the ϵ-site followed by successive processing (trimming) events mostly in steps of three amino acids. GSEC is ...

journal_title：ACS chemical neuroscience

authors： Hitzenberger M,Zacharias M

更新日期：2019-03-20 00:00:00

abstract：:A new generation of ligands designed to interact with the α-helix/β-strand discordant region of the amyloid-β peptide (Aβ) and to counteract its oligomerization is presented. These ligands are designed to interact with and stabilize the Aβ central helix (residues 13-26) in an α-helical conformation with increased inte...

journal_title：ACS chemical neuroscience

authors： Honcharenko D,Juneja A,Roshan F,Maity J,Galán-Acosta L,Biverstål H,Hjorth E,Johansson J,Fisahn A,Nilsson L,Strömberg R

更新日期：2019-03-20 00:00:00

abstract：:Bipolar disorder is a complex neuropsychiatric disorder, characterized by intermittent episodes of mania and depression. Recent studies have indicated argyrophilic grains, composed of hyperphosphorylated tau, are observable in postmortem brains of bipolar patients. It remains uncertain how tau hyperphosphorylation res...

journal_title：ACS chemical neuroscience

authors： Naserkhaki R,Zamanzadeh S,Baharvand H,Nabavi SM,Pakdaman H,Shahbazi S,Vosough M,Ghaedi G,Barzegar A,Mirtorabi D,Hedayatshodeh M,Ehsani E,Falahati M,Hajipour MJ,Shahpasand K

更新日期：2019-03-20 00:00:00

abstract：:Carboranes have been extensively investigated as potential drugs for the treatment of malignant human brain tumors by boron neutron capture therapy (BNCT). This noninvasive treatment modality utilizes compounds containing the nonradioactive isotope 10B which has a high propensity to capture slow neutrons. In response,...

journal_title：ACS chemical neuroscience

authors： He T,Chittur SV,Musah RA

更新日期：2019-03-20 00:00:00

abstract：:For an affliction that debilitates an estimated 50 million adults in the United States, the current chronic pain management approaches are inadequate. The Centers for Disease Control and Prevention have called for a minimization in opioid prescription and use for chronic pain conditions, and thus, it is imperative to ...

journal_title：ACS chemical neuroscience

authors： Cai S,Bellampalli SS,Yu J,Li W,Ji Y,Wijeratne EMK,Dorame A,Luo S,Shan Z,Khanna M,Moutal A,Streicher JM,Gunatilaka AAL,Khanna R

更新日期：2019-03-20 00:00:00

abstract：:Mutations in the SOD1 gene are associated with some forms of familial amyotrophic lateral sclerosis (fALS). There are more than 150 different mutations in the SOD1 gene that have various effects on the copper-zinc superoxide dismutase (SOD1) enzyme structure, including the loss of metal binding and a decrease in dimer...

journal_title：ACS chemical neuroscience

authors： Farrawell NE,Yerbury MR,Plotkin SS,McAlary L,Yerbury JJ

更新日期：2019-03-20 00:00:00

abstract：:Exosomes, which are lipid bilayer membrane vesicles, have been implicated as carriers of biological macromolecules. In recent years, the functions of exosomes in the spreading of pathological conversion of proteins among neurons have drawn particular attention in Parkinson's disease research. Extracellular α-synuclein...

journal_title：ACS chemical neuroscience

authors： Yuan L,Li JY

更新日期：2019-02-20 00:00:00