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Cifuentes M, Vahid F, Devaux Y, Bohn T. Biomarkers of food intake and their relevance to metabolic syndrome. Food Funct 2024; 15:7271-7304. [PMID: 38904169 DOI: 10.1039/d4fo00721b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/22/2024]
Abstract
Metabolic syndrome (MetS) constitutes a prevalent risk factor associated with non communicable diseases such as cardiovascular disease and type 2 diabetes. A major factor impacting the etiology of MetS is diet. Dietary patterns and several individual food constituents have been related to the risk of developing MetS or have been proposed as adjuvant treatment. However, traditional methods of dietary assessment such as 24 h recalls rely greatly on intensive user-interaction and are subject to bias. Hence, more objective methods are required for unbiased dietary assessment and efficient prevention. While it is accepted that some dietary-derived constituents in blood plasma are indicators for certain dietary patterns, these may be too unstable (such as vitamin C as a marker for fruits/vegetables) or too broad (e.g. polyphenols for plant-based diets) or reflect too short-term intake only to allow for strong associations with prolonged intake of individual food groups. In the present manuscript, commonly employed biomarkers of intake including those related to specific food items (e.g. genistein for soybean or astaxanthin and EPA for fish intake) and novel emerging ones (e.g. stable isotopes for meat intake or microRNA for plant foods) are emphasized and their suitability as biomarker for food intake discussed. Promising alternatives to plasma measures (e.g. ethyl glucuronide in hair for ethanol intake) are also emphasized. As many biomarkers (i.e. secondary plant metabolites) are not limited to dietary assessment but are also capable of regulating e.g. anti-inflammatory and antioxidant pathways, special attention will be given to biomarkers presenting a double function to assess both dietary patterns and MetS risk.
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Affiliation(s)
- Miguel Cifuentes
- Luxembourg Institute of Health, Department of Precision Health, Strassen, Luxembourg.
- Doctoral School in Science and Engineering, University of Luxembourg, 2, Avenue de l'Université, 4365 Esch-sur-Alzette, Luxembourg
| | - Farhad Vahid
- Luxembourg Institute of Health, Department of Precision Health, Strassen, Luxembourg.
| | - Yvan Devaux
- Luxembourg Institute of Health, Department of Precision Health, Strassen, Luxembourg.
| | - Torsten Bohn
- Luxembourg Institute of Health, Department of Precision Health, Strassen, Luxembourg.
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Nantes WAG, Liberal SC, Santos FM, Dario MA, Mukoyama LTH, Woidella KB, Rita PHS, Roque ALR, de Oliveira CE, Herrera HM, Jansen AM. Viperidae snakes infected by mammalian-associated trypanosomatids and a free-living kinetoplastid. INFECTION, GENETICS AND EVOLUTION : JOURNAL OF MOLECULAR EPIDEMIOLOGY AND EVOLUTIONARY GENETICS IN INFECTIOUS DISEASES 2024; 123:105630. [PMID: 38936526 DOI: 10.1016/j.meegid.2024.105630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Revised: 06/21/2024] [Accepted: 06/24/2024] [Indexed: 06/29/2024]
Abstract
Trypanosomatids have achieved significant evolutionary success in parasitizing various groups, yet reptiles remain relatively unexplored. The utilization of advanced molecular tools has revealed an increased richness of trypanosomatids in vertebrate hosts. The aim of this study was to identify the trypanosomatid species infecting Bothrops moojeni and Crotalus durissus kept in captivity from 2000 to 2022. Blood samples were obtained from 106 snakes: 73C. durissus and 33 B. moojeni. Whole blood was collected for hemoculture, blood smears and centrifugated to obtain the blood clot that had its DNA extracted and submitted to Nested PCR (18S rDNA gene) to detect Trypanosomatidae. Positive samples were quantified and submitted to both conventional (Sanger) and next generation sequencing (NGS). Cloning of the amplified PCR product was performed for only one individual of C. durissus. To exclude the possibility of local vector transmission, attempts to capture sandflies were conducted using six CDC-LT type light traps. Molecular diagnosis revealed that 34% of the snakes presented trypanosomatid DNA, 47.94% in C. durissus and 3.9% in B. moojeni. The cloning process generated four colonies identified as a new MOTU named Trypanosomatidae sp. CROT. The presence of DNA of five trypanosomatids (Trypanosoma cruzi TcII/VI, Trypanosoma sp. DID, Trypanosoma cascavelli, Trypanosomatidae sp. CROT, Leishmania infantum and Leishmania sp.) and one free-living kinetoplastid (Neobodo sp.) was revealed through NGS and confirmed by phylogenetic analysis. The haplotypic network divided the T. cascavelli sequences into two groups, 1) marsupials and snakes and 2) exclusive to marsupials. Therefore, the diversity of Kinetoplastea is still underestimated. Snakes have the ability to maintain infection with T. cruzi and L. infantum for up to 20 years and the DNA finding of Neobodo sp. in the blood of a C. durissus suggests that this genus can infect vertebrates.
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Affiliation(s)
- Wesley Arruda Gimenes Nantes
- Environmental Sciences and Agricultural Sustainability Postgraduation, Dom Bosco Catholic University, Campo Grande, 79117-900, Brazil.
| | - Sany Caroline Liberal
- Environmental Sciences and Agricultural Sustainability Postgraduation, Dom Bosco Catholic University, Campo Grande, 79117-900, Brazil
| | - Filipe Martins Santos
- Environmental Sciences and Agricultural Sustainability Postgraduation, Dom Bosco Catholic University, Campo Grande, 79117-900, Brazil
| | - Maria Augusta Dario
- Laboratory of Trypanosomatid Biology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, Brazil
| | | | | | | | - André Luiz Rodrigues Roque
- Laboratory of Trypanosomatid Biology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, Brazil
| | - Carina Elisei de Oliveira
- Environmental Sciences and Agricultural Sustainability Postgraduation, Dom Bosco Catholic University, Campo Grande, 79117-900, Brazil; Biotechnology Postgraduation, Dom Bosco Catholic University, Campo Grande 79117-900, Brazil
| | - Heitor Miraglia Herrera
- Environmental Sciences and Agricultural Sustainability Postgraduation, Dom Bosco Catholic University, Campo Grande, 79117-900, Brazil; Biotechnology Postgraduation, Dom Bosco Catholic University, Campo Grande 79117-900, Brazil
| | - Ana Maria Jansen
- Environmental Sciences and Agricultural Sustainability Postgraduation, Dom Bosco Catholic University, Campo Grande, 79117-900, Brazil; Laboratory of Trypanosomatid Biology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, Brazil
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Calik A, Emami NK, White MB, Dalloul RA. Fate of transgenic soybean DNA and immune response of broilers fed genetically modified DP-3Ø5423-1 soybean. Poult Sci 2024; 103:103499. [PMID: 38330889 PMCID: PMC10864803 DOI: 10.1016/j.psj.2024.103499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 01/02/2024] [Accepted: 01/21/2024] [Indexed: 02/10/2024] Open
Abstract
Increased use of genetically modified (GM) plants in the food and feed industry has raised several concerns about the presence of unwanted genes in the food chain and potential associated health risks. In recent years, several studies have compared the nutrient contents of GM crops to conventional counterparts, and some have also tracked the fate of novel DNA fragments and proteins in the gastrointestinal (GIT) and their presence in several tissues. This study was conducted to investigate the fate of transgenic PHP19340A DNA fragment containing gm-fad2-1 (Soybean Event DP-3Ø5423-1) gene in digestive tract contents, blood, internal organs, and muscle tissues. The effects of feeding DP-3Ø5423-1 full-fat soybean meal (FFSBM) to broiler chickens on immune response and blood profiles were also evaluated on d 35. Day-old Ross 308 birds (n = 480) were randomly allocated to 24 floor pens in a 2 × 2 factorial arrangement with diet and gender as main factors. Birds were fed diets containing 20% of either DP-3Ø5423-1 or non-GM FFSBM for 35 d. Data were subjected to a 2-way ANOVA using the GLM procedure of JMP (Pro13). Based on PCR analysis, transgenic PHP19340A DNA fragment containing gm-fad2-1 gene was degraded throughout the digestive system to reach undetectable level in the cecal digesta. Moreover, there was no transgenic gene translocation to blood, organs, or muscle tissue. Feeding DP-3Ø5423-1 FFSBM to broilers had no effect on mRNA abundance of IL-1β, IL-2, IL-6, IL-12B, IL-17A, IFNγ, TNFα, and NF-κB in the spleen or on blood profile. In conclusion, these findings indicate that the examined transgenic fragment in DP-3Ø5423-1 FFSBM progressively degraded in the GIT and did not translocate into blood or tissues. Along with the immune response and blood profile findings, it can be assumed that DP-3Ø5423-1 soybean is safe and unlikely to pose any health risks to broilers or consumers.
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Affiliation(s)
- Ali Calik
- Avian Immunobiology Laboratory, Department of Poultry Science, University of Georgia, Athens, GA 30602, USA; Department of Animal Nutrition & Nutritional Diseases, Faculty of Veterinary Medicine, Ankara University, Ankara, 06110, Turkey
| | - Nima K Emami
- Avian Immunobiology Laboratory, Department of Poultry Science, University of Georgia, Athens, GA 30602, USA
| | - Mallory B White
- School of STEM, Virginia Western Community College, Roanoke, VA 24015, USA
| | - Rami A Dalloul
- Avian Immunobiology Laboratory, Department of Poultry Science, University of Georgia, Athens, GA 30602, USA.
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Wang X, Dong Y, Zhang H, Zhao Y, Miao T, Mohseni G, Du L, Wang C. DNA methylation drives a new path in gastric cancer early detection: Current impact and prospects. Genes Dis 2024; 11:847-860. [PMID: 37692483 PMCID: PMC10491876 DOI: 10.1016/j.gendis.2023.02.038] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 02/24/2023] [Indexed: 03/31/2023] Open
Abstract
Gastric cancer (GC) is one of the most common and deadly cancers worldwide. Early detection offers the best chance for curative treatment and reducing its mortality. However, the optimal population-based early screening for GC remains unmet. Aberrant DNA methylation occurs in the early stage of GC, exhibiting cancer-specific genetic and epigenetic changes, and can be detected in the media such as blood, gastric juice, and feces, constituting a valuable biomarker for cancer early detection. Furthermore, DNA methylation is a stable epigenetic alteration, and many innovative methods have been developed to quantify it rapidly and accurately. Nonetheless, large-scale clinical validation of DNA methylation serving as tumor biomarkers is still lacking, precluding their implementation in clinical practice. In conclusion, after a critical analysis of the recent existing literature, we summarized the evolving roles of DNA methylation during GC occurrence, expounded the newly discovered noninvasive DNA methylation biomarkers for early detection of GC, and discussed its challenges and prospects in clinical applications.
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Affiliation(s)
- Xinhui Wang
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, Shandong 250033, China
| | - Yaqi Dong
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, Shandong 250033, China
| | - Hong Zhang
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, Shandong 250033, China
- Department of Clinical Laboratory, Fuling Hospital, Chongqing University, Chongqing 402774, China
| | - Yinghui Zhao
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, Shandong 250033, China
- Suzhou Research Institute of Shandong University, Suzhou, Jiangsu 215123, China
| | - Tianshu Miao
- Department of Biochemistry and Molecular Biology, Shandong University School of Basic Medical Sciences, Jinan, Shandong 250012, China
| | - Ghazal Mohseni
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, Shandong 250033, China
| | - Lutao Du
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, Shandong 250033, China
- Shandong Engineering & Technology Research Center for Tumor Marker Detection, Jinan, Shandong 250033, China
- Shandong Provincial Clinical Medicine Research Center for Clinical Laboratory, Jinan, Shandong 250033, China
| | - Chuanxin Wang
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, Shandong 250033, China
- Shandong Engineering & Technology Research Center for Tumor Marker Detection, Jinan, Shandong 250033, China
- Shandong Provincial Clinical Medicine Research Center for Clinical Laboratory, Jinan, Shandong 250033, China
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