- Interactions Between Rhythmic and Feature Predictions to Create Parallel Time-Content Associations.Related ArticlesInteractions Between Rhythmic and Feature Predictions to Create Parallel Time-Content Associations. Front Neurosci. 2019;13:791 Authors: Ten Oever S, Sack AT Abstract The brain is inherently proactive, constantly predicting the when (moment) and what (content) of future input in order to optimize information processing. Previous research on such predictions has mainly studied the "whe
- Therapeutic Potential of Neurotrophins for Repair After Brain Injury: A Helping Hand From Biomaterials.Related ArticlesTherapeutic Potential of Neurotrophins for Repair After Brain Injury: A Helping Hand From Biomaterials. Front Neurosci. 2019;13:790 Authors: Houlton J, Abumaria N, Hinkley SFR, Clarkson AN Abstract Stroke remains the leading cause of long-term disability with limited options available to aid in recovery. Significant effort has been made to try and minimize neuronal damage following st
- The Effect of Cochlear Implants on Cognitive Function in Older Adults: Initial Baseline and 18-Month Follow Up Results for a Prospective International Longitudinal Study.Related ArticlesThe Effect of Cochlear Implants on Cognitive Function in Older Adults: Initial Baseline and 18-Month Follow Up Results for a Prospective International Longitudinal Study. Front Neurosci. 2019;13:789 Authors: Sarant J, Harris D, Busby P, Maruff P, Schembri A, Dowell R, Briggs R Abstract In older adults, hearing loss is independently associated with an increased rate of cognitive declin
- Cystic Fibrosis: The Sense of Smell.Related ArticlesCystic Fibrosis: The Sense of Smell. Am J Rhinol Allergy. 2019 Aug 20;:1945892419870450 Authors: Di Lullo AM, Iacotucci P, Comegna M, Amato F, Dolce P, Castaldo G, Cantone E, Carnovale V, Iengo M PMID: 31430187 [PubMed - as supplied by publisher]
- On-site and low-cost detection of cyanide by simple colorimetric and fluorogenic sensors: Smartphone and test strip applicationsPublication date: 15 January 2020Source: Talanta, Volume 207Author(s): Serkan Erdemir, Sait MalkonduAbstractCyanide is potentially hazardous and quickly acting chemical used in many fields of industry. Therefore, detection of cyanide is of main health concern due to its serious impacts on living organisms. In this context, we have developed rapid, low-cost and on-site sensory two molecules for the colorimetric and fluorogenic sensing of cyanide i
- Autocatalytic DNA circuit for Hg<sup>2+</sup> detection with high sensitivity and selectivity based on exonuclease III and G-quadruplex DNAzymePublication date: 15 January 2020Source: Talanta, Volume 207Author(s): Danhua Zhou, Lingwen Zeng, Jiafeng Pan, Qiong Li, Junhua ChenAbstractUtilizing G-quadruplex as the signal report probe, an ultrasensitive and label-free autocatalytic DNA circuit for Hg2+ detection on the basis of exonuclease III (Exo III)-assisted cascade signal amplification has been proposed. In the absence of Hg2+, the hairpin A and the DNA1 cannot hybridize due to the thy
- Ionic liquid-organic-functionalized ordered mesoporous silica-integrated dispersive solid-phase extraction for determination of plant growth regulators in fresh <em>Panax ginseng</em>Publication date: 15 January 2020Source: Talanta, Volume 207Author(s): Runsheng Si, Yehong Han, Di Wu, Fengxia Qiao, Ligai Bai, Zhiqiang Wang, Hongyuan YanAbstractThe massive accumulation of plant growth regulators (PGRs) in Panax ginseng causes serious harm to human health. A new analytical method for the simultaneous determination of multiple PGRs in 19 types of fresh Panax ginseng is developed by a new designed wool cluster-inspired ionic liqu
- A DNA electrochemical biosensor based on triplex DNA-templated Ag/Pt nanoclusters for the detection of single-nucleotide variantPublication date: 15 January 2020Source: Talanta, Volume 207Author(s): Fang Wu, Qian Lin, Liangliang Wang, Yulian Zou, Mei Chen, Yaokun Xia, Jianming Lan, Jinghua ChenAbstractA label-free electrochemical biosensor based on the triplex DNA-templated Ag/Pt bimetallic nanoclusters (triplex-Ag/PtNCs) and locked nucleic acid (LNA) modified X-shaped DNA probe was developed for the detection of single-nucleotide variant (SNV) related to β-thalassemia. F
- Biomimetic cell-cell adhesion capillary electrophoresis for studying Gu-4 antagonistic interaction between cell membrane receptor and ligandsPublication date: 15 January 2020Source: Talanta, Volume 207Author(s): Yiran Zhao, Linghan Jia, Chunsu Liang, Cong Li, Meina Li, Yanmeng Liu, Nurmuhammat Kehrimen, Qing Li, Zhongjun Li, Xiaomei LingAbstractWe report a new method: biomimetic cell-cell adhesion capillary electrophoresis (BCCACE) to screen drugs targeting interactions between cell membrane receptors and ligands under an environment close to physiological conditions, in which the cel
- Aquaphotomics approach for monitoring different steps of purification process in water treatment systemsPublication date: 1 January 2020Source: Talanta, Volume 206Author(s): Jelena Muncan, Valentina Matovic, Strahinja Nikolic, Jelena Askovic, Roumiana TsenkovaAbstractCurrently, the water quality assessment is based on determination of a range of physico-chemical, and microbiological parameters, which is costly, time-consuming and requires multiple tests. Aquaphotomics strategy for water monitoring is based on the principle that the spectra of water
- Application of chemometrics for detection and modeling of adulteration of fresh cow milk with reconstituted skim milk powder using voltammetric fingerpriting on a graphite/ SiO<sub>2</sub> hybrid electrodePublication date: 1 January 2020Source: Talanta, Volume 206Author(s): Pavlos Nikolaou, Efstathios Deskoulidis, Emmanuel Topoglidis, Anna Tsantili Kakoulidou, Fotios TsopelasAbstractIn the present work, an analytical approach for the voltammetric detection and prediction of adulteration of fresh cow milk with reconstituted skim milk powder is developed. After precipitation of milk proteins upon addition of ethanol and centrifugation, the supernata
- A new electrochemical platform based on low cost nanomaterials for sensitive detection of the amoxicillin antibiotic in different matricesPublication date: 1 January 2020Source: Talanta, Volume 206Author(s): Ademar Wong, Anderson M. Santos, Fernando H. Cincotto, Fernando C. Moraes, Orlando Fatibello-Filho, Maria D.P.T. SotomayorAbstractA new electrochemical device based on a combination of nanomaterials such as Printex 6L Carbon and cadmium telluride quantum dots within a poly(3,4-ethylenedioxythiophene) polystyrene sulfonate film was developed for sensitive determination of amoxic
- Colorimetric sensing of ammonium perchlorate using methylene Blue−Modified gold nanoparticlesPublication date: 1 January 2020Source: Talanta, Volume 206Author(s): Büşra Keskin, Ayşem Üzer, Reşat ApakAbstractThis work aims to develop a sensitive and easily applicable gold nanoparticles (AuNPs)−based colorimetric sensor for determining the propellant ammonium perchlorate (AP) in the presence of other explosives and interferents. The sensor relied on attaching methylene blue (MB), a phenothiazine dye with a planar structure, onto negatively
- Design of a liquid crystal-based aptasensing platform for ultrasensitive detection of tetracyclinePublication date: 1 January 2020Source: Talanta, Volume 206Author(s): Zeinab Rouhbakhsh, Asma Verdian, Ghadir RajabzadehAbstractWe develop a novel label-free liquid crystal (LC) aptasensor based on intrinsic properties of nematic LCs for ultra-sensitive detection of tetracycline. The aptasensor is assembled by immobilizing aptamers onto the glass slide modified with both homeotropic alignment and silane coupling agents. Designed aptasensor makes
- Determination of La, Ce, Nd, Sm, and Gd in mineral waste from cassiterite beneficiation by wavelength-dispersive X-ray fluorescence spectrometryPublication date: 1 January 2020Source: Talanta, Volume 206Author(s): Ceel D. Silva, Genilson P. Santana, Simone P.A. PazAbstractThe objective of this study was to establish the best parameters to correct for matrix effects in the chemical analysis of a siliceous geologic material rich in metallic elements of high economic value, such as La, Ce, Nd, Sm, and Gd (rare earth elements), using empirical influence coefficients applied to wavelength dis
- Two-phase micro-electromembrane extraction with a floating drop free liquid membrane for the determination of basic drugs in complex samplesPublication date: 1 January 2020Source: Talanta, Volume 206Author(s): Andrea Šlampová, Pavel KubáňAbstractA two-phase micro-electromembrane extraction (μ-EME) using a floating drop of an organic solvent was presented for rapid and efficient pretreatment of complex biological samples. The μ-EME system consisted of a glass vial containing aqueous sample (donor solution) and a small drop of a water-immiscible organic solvent (4-nitrocumene), which w
- CdS:Mn-sensitized 2D/2D heterostructured g-C<sub>3</sub>N<sub>4</sub>-MoS<sub>2</sub> with excellent photoelectrochemical performance for ultrasensitive immunosensing platformPublication date: Available online 21 August 2019Source: TalantaAuthor(s): Yan Ma, Yu-Xiang Dong, Bing Wang, Shu-Wei Ren, Jun-Tao Cao, Yan-Ming LiuAbstractThe exploration of advanced photoactive materials with fine photoelectrochemical (PEC) performance is always the hot subject in PEC bioanalysis. Herein, Mn-doped CdS nanocrystals (CdS:Mn)-sensitized 2D/2D heterostructured g-C3N4-MoS2 was prepared and served as photoactive matrix of PEC sensing
- Sensitive measurement of tumor markers somatostatin receptors using an octreotide-directed Pt nano-flakes driven electrochemical sensorPublication date: Available online 21 August 2019Source: TalantaAuthor(s): Cong Cong, Kexin Bian, Xuwu Zhang, Liyao Luo, Lei Li, Hongyu He, Chunhui Li, Qianqian Zhao, Shuai Wang, Zining Hao, Yaqian He, Dawei GaoAbstractTumor markers play an important role in the early diagnosis and therapeutic effect monitoring of tumors. An electrochemical biosensor was developed based on multi-branched gold nanoshells (BGSs) and octreotide (OCT) functionalized
- A flame photometric detector with a silicon photodiode assembly for sulfur detectionPublication date: Available online 21 August 2019Source: TalantaAuthor(s): Lanxiu Ni, Xuhui Geng, Shenghong Li, Haijing Ning, Yan Gao, Yafeng GuanAbstractA flame photometric detector with a silicon photodiode assembly instead of a photomultiplier tube for sulfur detection was developed and evaluated. The photosensitive area of photodiode, the optical design, and band-pass filters, were optimized. It was found that the optimal photosensitive area
- Indirect electrochemical determination of sulfates in mineral water by a flow-through systemPublication date: Available online 20 August 2019Source: TalantaAuthor(s): Frantisek Cacho, Jakub Masac, Ronald Zakhar, Ernest BeinrohrAbstractThe paper describes the indirect determination of sulfates by in-electrode coulometric indication method. The principle of the determination of sulfates consists in the on-line coupling of the exchange column filled with barium chromate and the flow-through coulometric analyser. In the column BaCrO4(s) con
- A sensitive thrombin-linked sandwich immunoassay for protein targets using high affinity phosphorodithioate modified aptamer for thrombin labelingPublication date: Available online 19 August 2019Source: TalantaAuthor(s): Chao Wang, Yang Sun, Qiang ZhaoAbstractThrombin and its aptamers have been well studied and widely used as models in aptamer based assays and sensors. Here we reported a thrombin-linked sandwich immunoassay for proteins to demonstrate new applications of thrombin and the aptamers, converting protein detection to analysis of thrombin label. In this assay, target protein was
- The ratiometric fluorescent probe with high quantum yield for quantitative imaging of intracellular pHPublication date: Available online 19 August 2019Source: TalantaAuthor(s): Bo Lin, Li Fan, Zhou Ying, Jinyin Ge, Xueli Wang, Tongxin Zhang, Chuan Dong, Shaomin Shuang, Man Shing WongAbstractIntracellular pH, especially cytoplasmic pH (∼7.2) plays a crucial role in cell functions and metabolism. A ratiometric fluorescent probe namely, 6-(2-(benzothiazol-2-yl)vinyl)naphthalen-2-ol (BTNO) was facilely synthesized by the condensation of 6-hydroxy-2-n
- Non-enzymatic electrochemical determination of creatinine using a novel screen-printed microcellPublication date: Available online 17 August 2019Source: TalantaAuthor(s): Elson Luiz Fava, Thiago Martimiano do Prado, Amauri Garcia-Filho, Tiago Almeida Silva, Fernando Henrique Cincotto, Fernando Cruz de Moraes, Ronaldo Censi Faria, Orlando Fatibello-FilhoAbstractA non-enzymatic, low-cost and disposable microcell was constructed with a screen-printed electrode for the electrochemical determination of creatinine. The working electrode was modif
- Impact of recovery correction or subjecting calibrators to sample preparation on measurement uncertainty: PAH determinations in watersPublication date: Available online 17 August 2019Source: TalantaAuthor(s): Rocío Mateos, Cristina M. Oliveira, Ana María Díez-Pascual, Soledad Vera-López, María Paz San Andrés, Ricardo J.N. Bettencourt da SilvaAbstractThe decision on the fitness of a measurement for its intended use and the interpretation of an analytical result requires the assessment of the measurement uncertainty. Frequently, the determination of analytes in complex matrices i
- Revisiting 3D van Krevelen diagrams as a tool for the visualization of volatile profile of varietal olive oils from Alentejo region, PortugalPublication date: Available online 16 August 2019Source: TalantaAuthor(s): Nuno Martins, Nicasio T. Jiménez-Morillo, Flávia Freitas, Raquel Garcia, Marco Gomes da Silva, Maria João CabritaAbstractThis paper aims to study the volatile composition of monovarietal extra-virgin olive oils from different varieties from Alentejo region (Portugal). Volatile profile of 82 olive oils was performed by head-space solid phase micro-extraction hyphenated with
- Biosensing of D-dimer, making the transition from the central hospital laboratory to bedside determinationPublication date: Available online 16 August 2019Source: TalantaAuthor(s): Nikola Tasić, Thiago R.L.C. Paixão, Luís Moreira GonçalvesAbstractSince the disclosure of the fibrinogen degradation mechanism, around half a century ago, a significant number of papers have been published related to the clinical relevance of D-dimer, a 190 kDa molecule immune to additional enzymatic decomposition by plasmin. Due to the obliquity of regulating blood coagul
- A simultaneously quantitative profiling method for 40 endogenous amino acids and derivatives in cell lines using hydrophilic interaction liquid chromatography coupled with tandem mass spectrometryPublication date: Available online 14 August 2019Source: TalantaAuthor(s): Bangjie Zhu, Li Li, Hai Wei, Wenbin Zhou, Wentao Zhou, Fugang Li, Peiyuan Lin, Jiaqiang Sheng, Qingjiang Wang, Chao Yan, Yu ChengAbstractEndogenous metabolites of amino acids and their derivatives in biosamples are frequently highlighted as the most differential metabolites in recent metabolomics studies. The method for the detection of amino acid derivatives such as N-ace
- Evaluation and optimization of sample pretreatment for GC/MS-based metabolomics in embryonic zebrafishPublication date: Available online 14 August 2019Source: TalantaAuthor(s): Shi-Chao Yan, Zhi-Feng Chen, Hui Zhang, Yanyan Chen, Zenghua Qi, Guoguang Liu, Zongwei CaiAbstractMetabolomics tactics have been applied in the research associated with embryonic zebrafish. However, the report regarding the evaluation of impacts of sample pretreatment on metabolomics results from zebrafish embryos is limited. In the present study, different data normalizat
- "Proc Natl Acad Sci U S A"[jour]; +38 new citations38 new pubmed citations were retrieved for your search. Click on the search hyperlink below to display the complete search results: "Proc Natl Acad Sci U S A"[jour] These pubmed results were generated on 2019/08/21PubMed comprises more than millions of citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full-text content from PubMed Central and publisher web sites.
- Stapes surgery leads to significant improvement in quality of life, independently from the surgical method: evaluation of stapes surgery using different prostheses and different quality of life measurements.Related ArticlesStapes surgery leads to significant improvement in quality of life, independently from the surgical method: evaluation of stapes surgery using different prostheses and different quality of life measurements. Eur Arch Otorhinolaryngol. 2019 Aug 19;: Authors: Weiss NM, Schuldt S, Großmann W, Oberhoffner T, Ginzkey C, Schraven SP, Mlynski R Abstract OBJECTIVES: To compare quality-of-life
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