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You searched for: Journal Trends in analytical chemistry Remove constraint Journal: Trends in analytical chemistry Publication Year 2019 Remove constraint Publication Year: 2019 Subject humans Remove constraint Subject: humans
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1. Accumulation and fate of nano- and micro-plastics and associated contaminants in organisms

Author:
Ribeiro, Francisca; O'Brien, Jake W.; Galloway, Tamara; Thomas, Kevin V.
Source:
Trends in analytical chemistry 2019 v.111 pp. 139-147
ISSN:
0165-9936
Subject:
aquatic invertebrates; birds; environmental impact; humans; insects; marine mammals; mechanism of action; nanoplastics; sea turtles; tissues
Abstract:
... Following a decade of research on the environmental impacts of microplastics, a knowledge gap remains on the processes by which micro and nanoplastics pass across biological barriers, enter cells and are subject to biological mechanisms. Here we summarize available literature on the accumulation of microplastics and their associated contaminants in a variety of organisms including humans. Most dat ...
DOI:
10.1016/j.trac.2018.12.010

2. Advanced nanomaterials towards biosensing of insulin: Analytical approaches

Author:
Shafiei-Irannejad, Vahid; Soleymani, Jafar; Azizi, Sajjad; KhoubnasabJafari, Maryam; Jouyban, Abolghasem; Hasanzadeh, Mohammad
Source:
Trends in analytical chemistry 2019 v.116 pp. 1-12
ISSN:
0165-9936
Subject:
analytical methods; biosensors; blood glucose; carbon; diabetes; electrochemistry; gold; humans; insulin; insulin secretion; magnetism; myocardial infarction; nanogold; nanosilver; neurodegenerative diseases; obesity; peptide hormones; point-of-care systems; polymers; quartz crystal microbalance; renal failure; silver
Abstract:
... Insulin is one of the most important peptide hormones with a critical role in the control of human blood glucose level. Any changes in insulin secretion level can be resulted in various diseases including diabetes, kidney failure, obesity, neurodegenerative disease and myocardial infarctions. Thus, ultrasensitive and specific recognition of insulin is crucial for early stage diagnosis and treatmen ...
DOI:
10.1016/j.trac.2019.04.020

3. A micro(nano)plastic boomerang tale: A never ending story?

Author:
Oliveira, M.; Almeida, M.; Miguel, I.
Source:
Trends in analytical chemistry 2019 v.112 pp. 196-200
ISSN:
0165-9936
Subject:
air; beverages; exposure pathways; food contamination; humans; microplastics; water currents; wind
Abstract:
... Plastics are an integral but largely inconspicuous part of human daily routines. Associated with a high production and single use nature of several products, small plastic particles became ubiquitous. Due to processes like water currents and winds, plastics may occur far from their place of origin and affect biota at different environmental compartments. In the environment plastics can degrade int ...
DOI:
10.1016/j.trac.2019.01.005

4. A new paradigm in public health assessment: Water fingerprinting for protein markers of public health using mass spectrometry

Author:
Rice, Jack; Kasprzyk-Hordern, Barbara
Source:
Trends in analytical chemistry 2019
ISSN:
0165-9936
Subject:
biomarkers; data collection; environmental monitoring; epidemiology; health effects assessments; humans; illicit drugs; mass spectrometry; models; patients; proteins; proteome; proteomics; public health; surveys; wastewater
Abstract:
... Public health monitoring cannot currently provide real time and comprehensive information about the health of a community as it depends on individual data collection (e.g. surveys) and is limited by the cost of biomonitoring campaigns. To allow for better monitoring of public health the burden of accuracy must move from the participant, whose accuracy cannot always be determined, to an assay or mo ...
DOI:
10.1016/j.trac.2019.115621

5. An overview of omics approaches to characterize the effect of perfluoroalkyl substances in environmental health

Author:
Yao, Xinglei; Cao, Dong; Wang, Fengbang; Zhang, Wenjuan; Ma, Chunyan; Song, Maoyong
Source:
Trends in analytical chemistry 2019 v.121 pp. 115367
ISSN:
0165-9936
Subject:
environmental health; epigenetics; human health; humans; mass spectrometry; metabolomics; microarray technology; nuclear magnetic resonance spectroscopy; perfluorocarbons; proteomics; risk; tissues; transcriptomics; wildlife
Abstract:
... The production and widespread use of perfluoroalkyl substances (PFASs) has led to their presence in the environment, wildlife, and the human body. PFAS exposure has been indicated that could adversely affect human health. PFASs trigger chemical signals to cells, which further emit new signals to tissues and even to organs, and finally cause diseases. Detection of these signals and understanding of ...
DOI:
10.1016/j.trac.2018.12.021

6. Carbon based nanomaterials - A promising electrochemical sensor toward persistent toxic substance

Author:
Xie, Feng; Yang, Meng; Jiang, Min; Huang, Xing-Jiu; Liu, Wen-Qing; Xie, Pin-Hua
Source:
Trends in analytical chemistry 2019
ISSN:
0165-9936
Subject:
carbon nanotubes; detection limit; electrochemistry; electrodes; graphene; humans; sensors (equipment); surface area; toxicity
Abstract:
... Persistent toxic substance (PTS) poses a great threat to the ecological environment and human beings because of its difficult degradation and strong toxicity. Therefore, developing a safe and simple method to detect PTS is significance. Among many detection methods, the electrochemical method shows a lot of advantages, including high sensitivity, low limit of detection (LOD) and low cost. Meanwhil ...
DOI:
10.1016/j.trac.2019.115624

7. Collateral effects of microplastic pollution on aquatic microorganisms: An ecological perspective

Author:
Arias-Andres, Maria; Rojas-Jimenez, Keilor; Grossart, Hans-Peter
Source:
Trends in analytical chemistry 2019 v.112 pp. 234-240
ISSN:
0165-9936
Subject:
antibiotic resistance genes; aquatic ecosystems; biochemical pathways; biofilm; carbon metabolism; ecotoxicology; food webs; horizontal gene transfer; humans; interspersed repetitive sequences; microbial colonization; microbial communities; microbiome; microorganisms; microplastics; organic matter; pathogenicity; pollution
Abstract:
... Microplastics (MP) provide a unique and extensive surface for microbial colonization in aquatic ecosystems. The formation of microorganism-microplastic complexes, such as biofilms, maximizes the degradation of organic matter and horizontal gene transfer. In this context, MP affect the structure and function of microbial communities, which in turn render the physical and chemical fate of MP. This n ...
DOI:
10.1016/j.trac.2018.11.041

8. Core@shell nanomaterials based sensing devices: A review

Author:
Kalambate, Pramod K.; Dhanjai,; Huang, Zhimei; Li, Yankai; Shen, Yue; Xie, Meilan; Huang, Yunhui; Srivastava, Ashwini K.
Source:
Trends in analytical chemistry 2019 v.115 pp. 147-161
ISSN:
0165-9936
Subject:
deformation; food analysis; humans; monitoring; nanomaterials; sensors (equipment); surface area
Abstract:
... Core-shell nanomaterials (CSNs) have achieved huge popularity due to multifunctional properties achieved by manipulation of core or shell materials. This review highlights recent development in CSNs based sensing devices such as electrochemical sensors, optical sensors, wearable sensing devices, and gas adsorptive sensors, which find potential applications in numerous fields ranging from industria ...
DOI:
10.1016/j.trac.2019.04.002

9. Determination and identification of organic acids in wine samples. Problems and challenges

Author:
Robles, Alicia; Fabjanowicz, Magdalena; Chmiel, Tomasz; Płotka-Wasylka, Justyna
Source:
Trends in analytical chemistry 2019
ISSN:
0165-9936
Subject:
acidity; aesthetics; analytical methods; anti-inflammatory activity; antioxidant activity; humans; organic acids and salts; winemaking; wines
Abstract:
... For long time, organic acids were underestimated. However, during last two decades there is an increasing interest of natural compounds having antioxidant, antimicrobial and anti-inflammatory properties thus organic acids are very preferable. Wine stands as one of the sources of organic acids since they are responsible for its organoleptic and aesthetic character. Nevertheless, it is important to ...
DOI:
10.1016/j.trac.2019.115630

10. Determination of polycyclic aromatic hydrocarbons in human biological samples: A critical review

Author:
Santos, Patricia Martín; del Nogal Sánchez, Miguel; Pavón, José Luis Pérez; Cordero, Bernardo Moreno
Source:
Trends in analytical chemistry 2019 v.113 pp. 194-209
ISSN:
0165-9936
Subject:
blood serum; breast milk; carcinogenicity; cerebrospinal fluid; follicular fluid; humans; placenta; polycyclic aromatic hydrocarbons; saliva; sampling; urine
Abstract:
... Polycyclic aromatic hydrocarbons (PAHs) have raised great concern all over the world due to their carcinogenicity and persistence in nature. Exposure to these analytes can be estimated by determining their concentration in biological matrices, allowing PAH levels in the corresponding samples to be extrapolated to those in the environment. In this article we offer a critical review of the methods u ...
DOI:
10.1016/j.trac.2019.02.010

11. Evaluation of the new European Union reference method for paralytic shellfish toxins in shellfish: A review of twelve years regulatory monitoring using pre-column oxidation LC-FLD

Author:
Turner, Andrew D.; Hatfield, Robert G.; Maskrey, Benjamin H.; Algoet, Myriam; Lawrence, Jim F.
Source:
Trends in analytical chemistry 2019 v.113 pp. 124-139
ISSN:
0165-9936
Subject:
European Union; bioassays; chromatography; health promotion; humans; mice; monitoring; oxidation; paralytic shellfish poisoning; quality control; saxitoxins; screening; shellfish
Abstract:
... Naturally-occurring saxitoxins periodically accumulate in shellfish giving rise to Paralytic Shellfish Poisoning. For decades a mouse bioassay has been used for public health protection, but in 2019 a pre-column oxidation LC-FLD method became the official reference method in the European Union. Laboratories are now required to use this method for regulatory monitoring, which will prove challenging ...
DOI:
10.1016/j.trac.2019.02.005

12. High-resolution mass spectrometry (HRMS) methods for nontarget discovery and characterization of poly- and per-fluoroalkyl substances (PFASs) in environmental and human samples

Author:
Liu, Yanna; D'Agostino, Lisa A.; Qu, Guangbo; Jiang, Guibin; Martin, Jonathan W.
Source:
Trends in analytical chemistry 2019 v.121 pp. 115420
ISSN:
0165-9936
Subject:
fluorine; hazard characterization; humans; mass spectrometry; monitoring; pollution
Abstract:
... Widespread environmental contamination of legacy long-chain poly- and per-fluoroalkyl substances (PFASs) has triggered chemical regulatory action and a global transitioning to alternative PFASs. More than 5000 PFASs are now recognized on various lists, but few have been monitored despite ample evidence of unidentified organic fluorine in human and environmental samples. Nevertheless, our review of ...
DOI:
10.1016/j.trac.2019.02.021

13. Human biomonitoring with or without limits? Progress in the analysis of biomarkers of xenobiotics and some opportunities for improved interpretation

Author:
Scheepers, Paul T.J.; Cocker, John
Source:
Trends in analytical chemistry 2019 v.113 pp. 116-123
ISSN:
0165-9936
Subject:
bioavailability; biomarkers; blood; environmental exposure; environmental monitoring; health effects assessments; human health; humans; lungs; mass spectrometry; metabolites; tissues; toxicity; urine; xenobiotics
Abstract:
... The analysis of body tissues for xenobiotics from occupational and environmental exposures is a rapidly growing field with much societal impact. This use of biomarkers, outside the clinical setting, is referred to as biomonitoring. It informs human health risk assessment by providing information on uptake, bioavailability and bio-activation. Some toxic species are analyzed in tissues of first cont ...
DOI:
10.1016/j.trac.2019.02.001

14. Mapping human N-linked glycoproteins and glycosylation sites using mass spectrometry

Author:
Dang, Liuyi; Jia, Li; Zhi, Yuan; Li, Pengfei; Zhao, Ting; Zhu, Bojing; Lan, Rongxia; Hu, Yingwei; Zhang, Hui; Sun, Shisheng
Source:
Trends in analytical chemistry 2019 v.114 pp. 143-150
ISSN:
0165-9936
Subject:
body fluids; cell lines; glycoproteins; glycosylation; humans; mass spectrometry; peptides; tissues
Abstract:
... N-linked glycoprotein is a highly interesting class of proteins for clinical and biological research. Over the last decade, large-scale profiling of N-linked glycoproteins and glycosylation sites from biological and clinical samples has been achieved through mass spectrometry-based glycoproteomic approaches. In this paper, we reviewed the human glycoproteomic profiles that have been reported in mo ...
DOI:
10.1016/j.trac.2019.02.009
PubMed:
31831916
PubMed Central:
PMC6907083

15. Mass spectrometry-based fecal metabolome analysis

Author:
Xu, Jing; Zhang, Qin-Feng; Zheng, Jie; Yuan, Bi-Feng; Feng, Yu-Qi
Source:
Trends in analytical chemistry 2019 v.112 pp. 161-174
ISSN:
0165-9936
Subject:
absorption; capillary electrophoresis; carcinogenesis; diet; digestion; feces; gas chromatography-mass spectrometry; homeostasis; human health; human physiology; humans; ingestion; intestinal microorganisms; intestines; lifestyle; liquid chromatography; metabolites; metabolome; metabolomics; symbiosis
Abstract:
... The past decade has witnessed remarkable progress in our understanding of the important roles that gut microbial metabolites play in modulating the human health. The dynamic interplay between the host and gut microbiota is critical for maintaining the host homeostasis. The gut microbial metabolites are increasingly being recognized as an important part of human physiology. The symbiosis between hu ...
DOI:
10.1016/j.trac.2018.12.027

16. Metabolization of pharmaceuticals by plants after uptake from water and soil: A review

Author:
Klampfl, Christian W.
Source:
Trends in analytical chemistry 2019 v.111 pp. 13-26
ISSN:
0165-9936
Subject:
biosolids; drug residues; environmental assessment; fertilizers; humans; irrigation; metabolites; sewage treatment; soil
Abstract:
... Residues of pharmaceuticals are ubiquitous in the environment, due to the increased use of drugs for treating humans and animals. If in agriculture water or biosolids from sewage treatment plants or manure from treated animals are used for irrigation or as a fertilizer respectively, drug residues may come into contact with plants. Subsequently these substances may be taken up, be translocated and ...
DOI:
10.1016/j.trac.2018.11.042

17. Microfluidic models of physiological or pathological flow shear stress for cell biology, disease modeling and drug development

Author:
Chen, Huaying; Yu, Zhihang; Bai, Siwei; Lu, Huaxiu; Xu, Dong; Chen, Chang; Liu, Di; Zhu, Yonggang
Source:
Trends in analytical chemistry 2019 v.117 pp. 186-199
ISSN:
0165-9936
Subject:
cell biology; cell culture; drug development; exposure duration; humans; image analysis; microfluidic technology; microscopy; models; shear stress
Abstract:
... Shear stress of physiological flows in the human body plays a critical role in maintaining the structure and functions of single cells and multicellular organs. Recently, the wide-spreading microfluidic technologies have made significant contributions to the in-vitro recapitulation of complex biochemical and mechanical cues. Microfluidic approaches are of inherent advantages in modeling of flow sh ...
DOI:
10.1016/j.trac.2019.06.023

18. Optical sensors for inorganic arsenic detection

Author:
Zhang, Li; Chen, Xiao-Rong; Wen, Shao-Hua; Liang, Ru-Ping; Qiu, Jian-Ding
Source:
Trends in analytical chemistry 2019 v.118 pp. 869-879
ISSN:
0165-9936
Subject:
arsenates; arsenic; arsenites; colorimetry; fluorometry; humans; nanomaterials
Abstract:
... The measurement of arsenic has received considerable attention due to its contaminant to environment and harm on human safety. This paper provides an overview of optical methods on the measurement of inorganic arsenic (arsenite and arsenate). We present and discuss the colorimetric, scattering, and fluorimetric strategies for inorganic arsenic detection based on the organic/biological molecules an ...
DOI:
10.1016/j.trac.2019.07.013

19. Rapid and real-time analysis of volatile compounds released from food using infrared and laser spectroscopy

Author:
Dong, Daming; Jiao, Leizi; Li, Chuanxia; Zhao, Chunjiang
Source:
Trends in analytical chemistry 2019 v.110 pp. 410-416
ISSN:
0165-9936
Subject:
biomarkers; biomedical research; food processing; food quality; gas chromatography-mass spectrometry; gases; humans; metabolomics; monitoring; patients; volatile compounds
Abstract:
... The analysis of gases exhaled in human breath is of great interest in medical research for assessing patient health. Foods also ‘breathe’, releasing volatile compounds whose composition and concentration can indicate the properties of the food. Recently, food metabolomics has seen rapid development, with advanced methods, such as GC-MS, used to analyze volatiles and identify biomarkers. On the con ...
DOI:
10.1016/j.trac.2018.11.039

20. Recent advances in emerging nanomaterials based food sample pretreatment methods for food safety screening

Author:
Zhang, Yueyao; Li, Guoliang; Wu, Di; Li, Xiuting; Yu, Yanxin; Luo, Pengjie; Chen, Jian; Dai, Chunji; Wu, Yongning
Source:
Trends in analytical chemistry 2019 v.121 pp. 115669
ISSN:
0165-9936
Subject:
coordination compounds; food matrix; food safety; foods; humans; molecular imprinting; nanomaterials; public health; quantitative analysis
Abstract:
... Food safety has been a global public health concern. Humans are seriously endangered by numerous contaminants in foodstuffs. Owning to the complexity of food matrices, sample pretreatment is an essential step both in qualitative and quantitative analysis of trace contaminants. Thus, the effective food pretreatment method is of great importance. Recently, development of nanomaterials has greatly pr ...
DOI:
10.1016/j.trac.2019.115669