Mass Spectrometry-Based Nontargeted and Targeted Analytical Approaches in Fingerprinting and Metabolomics of Food and Agricultural Research.

J Agric Food Chem

United States Department of Agriculture, Methods and Application of Food Composition Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Service, Beltsville, Maryland 20705, United States.

Published: September 2022


Category Ranking

98%

Total Visits

921

Avg Visit Duration

2 minutes

Citations

20

Article Abstract

Mass spectrometry (MS)-based techniques have been extensively applied in food and agricultural research. This review aims to address the advances and applications of MS-based analytical strategies in nontargeted and targeted analysis and summarizes the recent publications of MS-based techniques, including flow injection MS fingerprinting, chromatography-tandem MS metabolomics, direct analysis using ambient mass spectrometry, as well as development in MS data deconvolution software packages and databases for metabolomic studies. Various nontargeted and targeted approaches are employed in marker compounds identification, material adulteration detection, and the analysis of specific classes of secondary metabolites. In the newly emerged applications, the recent advances in computer tools for the fast deconvolution of MS data in targeted secondary metabolite analysis are highlighted.

Download full-text PDF

Source
http://dx.doi.org/10.1021/acs.jafc.2c01878DOI Listing

Publication Analysis

Top Keywords

nontargeted targeted
12
food agricultural
8
mass spectrometry
8
ms-based techniques
8
mass spectrometry-based
4
spectrometry-based nontargeted
4
targeted
4
targeted analytical
4
analytical approaches
4
approaches fingerprinting
4

Similar Publications

Caliciopsis pinea is the ascomycete plant pathogen that causes caliciopsis canker disease on North American Pinus strobus (eastern white pine). Infections result in downgrading of lumber due to canker formation and overall loss of vigor in P. strobus, which is a critical cover species throughout its native range.

View Article and Find Full Text PDF

Salmonella Typhimurium (S. Typhimurium) is one of the most common food-borne diseases, highlighted as the top food-borne bacterial pathogen in the world with a low infectious dose (1 CFU) and high mortality rate. It is commonly associated with numerous foods such as dairy products, protein sources (multiple types of meat, poultry, and eggs), and bakery products.

View Article and Find Full Text PDF

Humans are exposed to mixtures of chemical pollutants from various environmental sources at all stages of life. Understanding how these compounds are causally linked to population health effects is challenging because of the ethical limitations on studying controlled human exposures and the complexity of the many potential molecular mechanisms involved. We hypothesized that studies using a combination of in vivo murine stress reporter models together with non-targeted global transcriptome analysis will define the toxic mechanisms of complex chemical mixtures in a physiological context.

View Article and Find Full Text PDF

Microencapsulation alters pyraclostrobin degradation and reshapes soil microbial communities compared to conventional formulations.

J Adv Res

September 2025

State Key Laboratory for Quality and Safety of Agro-Products, Key Laboratory for Pesticide Residue Detection of Ministry of Agriculture and Rural Affairs, Institute of Agro-Product Safety and Nutrition, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China. Electronic address: tangtao@za

Introduction: Microencapsulated pyraclostrobin (PYR-CS) has gained widespread adoption in agriculture owing to its extended efficacy and reduced risks for non-target organisms. However, knowledge remains limited regarding its degradation in soil and effects on soil microorganisms.

Objectives: This study investigates the hypothesis that microencapsulation alters pyraclostrobin degradation and reshapes soil microbial communities compared with conventional formulations, including emulsifiable concentrate (PYR-EC) and technical material (PYR-TC).

View Article and Find Full Text PDF

Background: The gut-liver axis, pivotal in managing glucose balance and insulin responsiveness, is central to the development of type 2 diabetes mellitus (T2DM). Research has highlighted the regulatory effects of dietary alpha-linolenic acid (ALA), but it remains unclear how ALA modulates gut microbiota and liver inflammation in T2DM.

Purpose: This study aimed to systematically investigate ALA's influence on liver inflammation, intestinal barrier integrity, gut microbial composition, and metabolic homeostasis in T2DM, with a focus on the underlying molecular mechanisms.

View Article and Find Full Text PDF