Molecular Nutrition & Food Research最新文献

筛选
英文 中文
Anti-Inflammatory Effects and Macrophage Activation Induced by Bioavailable Cinnamon Polyphenols in Mice 生物有效肉桂多酚在小鼠体内的抗炎作用和诱导的巨噬细胞活化。
IF 5.2 2区 农林科学
Molecular Nutrition & Food Research Pub Date : 2023-09-01 DOI: 10.1002/mnfr.202200768
Youngju Song, Young Sung Jung, Sunghyun Park, Hong Shik Park, Se Jung Lee, Sungho Maeng, Hocheol Kim, Dae-Ok Kim, Kye Won Park, Hee Kang
{"title":"Anti-Inflammatory Effects and Macrophage Activation Induced by Bioavailable Cinnamon Polyphenols in Mice","authors":"Youngju Song,&nbsp;Young Sung Jung,&nbsp;Sunghyun Park,&nbsp;Hong Shik Park,&nbsp;Se Jung Lee,&nbsp;Sungho Maeng,&nbsp;Hocheol Kim,&nbsp;Dae-Ok Kim,&nbsp;Kye Won Park,&nbsp;Hee Kang","doi":"10.1002/mnfr.202200768","DOIUrl":"10.1002/mnfr.202200768","url":null,"abstract":"<div>\u0000 \u0000 <section>\u0000 \u0000 <h3> Scope</h3>\u0000 \u0000 <p>Cinnamon is a commonly used spice and herb that is rich in polyphenols. Due to the limited bioavailability of oral polyphenols, it remains unclear to which extent they can reach cells and exert a biological effect. This study aims to investigate the impact of bioavailable cinnamon polyphenols on lipopolysaccharide (LPS)-stimulated macrophages.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods and results</h3>\u0000 \u0000 <p>A polyphenol fraction is prepared from cinnamon (<i>Cinnamomi ramulus</i>) (CRPF) by boiling cinnamon in water and adsorbing the extract onto a hydrophobic resin. Mice are orally administered CRPF for 7 days and then subjected to three independent experiments: endotoxemia, serum collection, and macrophage isolation. Upon intraperitoneal lipopolysaccharide challenge, CRPF decreases serum levels of inflammatory cytokines, involving suppression of liver and spleen macrophages. When normal macrophages are cultured in serum obtained from CRPF-treated mice, they exhibit an anti-inflammatory phenotype. However, macrophages from CRPF-treated mice show an increased production of inflammatory cytokines when cultured in fetal bovine serum and stimulated with LPS.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>The study provides evidence for the presence of bioavailable cinnamon polyphenols with anti-inflammatory properties and macrophage activation. These findings suggest that cinnamon polyphenols have the potential to modulate macrophage function, which could have implications for reducing inflammation and improving immune function.</p>\u0000 </section>\u0000 </div>","PeriodicalId":212,"journal":{"name":"Molecular Nutrition & Food Research","volume":"67 20","pages":""},"PeriodicalIF":5.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10511532","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Front Cover: Extension Region Domain of Soybean 7S Globulin Contributes to Serum Triglyceride-Lowering Effect via Modulation of Bile Acids Homeostasis 封面:大豆7S球蛋白延伸区通过调节胆汁酸稳态参与血清甘油三酯降低作用
IF 5.2 2区 农林科学
Molecular Nutrition & Food Research Pub Date : 2023-09-01 DOI: 10.1002/mnfr.202370037
Kaining Han, Guangxin Feng, Tanghao Li, Zhili Wan, Wenjing Zhao, Xiaoquan Yang
{"title":"Front Cover: Extension Region Domain of Soybean 7S Globulin Contributes to Serum Triglyceride-Lowering Effect via Modulation of Bile Acids Homeostasis","authors":"Kaining Han,&nbsp;Guangxin Feng,&nbsp;Tanghao Li,&nbsp;Zhili Wan,&nbsp;Wenjing Zhao,&nbsp;Xiaoquan Yang","doi":"10.1002/mnfr.202370037","DOIUrl":"https://doi.org/10.1002/mnfr.202370037","url":null,"abstract":"<p><i>Mol. Nutr. Food Res</i>. 2023, <i>67</i>, 202200883</p><p>DOI: 10.1002/mnfr.202200883</p><p>Soybean 7S globulin is a major storage protein in soybean. The extension region (ER) domain contributes to the serum triglyceride (TG)-lowering effect of soybean 7S globulin. The TG-lowering effect of ER peptides mainly stem from their modulation of bile acids (BAs) homeostasis, including increasing the fecal BAs excretion and promoting the hepatic BAs synthesis. This is reported by Xiaoquan Yang and co-workers in article number 2200883.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":212,"journal":{"name":"Molecular Nutrition & Food Research","volume":"67 17","pages":""},"PeriodicalIF":5.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/mnfr.202370037","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"6021737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Expression of Concern: Effect of the Omega-3 Fatty Acid Plus Vitamin E Supplementation on Subjective Global Assessment Score, Glucose Metabolism, and Lipid Concentrations in Chronic Hemodialysis Patients 关注表达:补充Omega-3脂肪酸加维生素E对慢性血液透析患者主观总体评估评分、葡萄糖代谢和脂质浓度的影响
IF 5.2 2区 农林科学
Molecular Nutrition & Food Research Pub Date : 2023-09-01 DOI: 10.1002/mnfr.202370200
Zatollah Asemi, Alireza Soleimani, Fereshteh Bahmani, Hossein Shakeri, Navid Mazroii, Fatemeh Abedi, Melika Fallah, Ali Akbar Mohammadi, Ahmad Esmaillzadeh
{"title":"Expression of Concern: Effect of the Omega-3 Fatty Acid Plus Vitamin E Supplementation on Subjective Global Assessment Score, Glucose Metabolism, and Lipid Concentrations in Chronic Hemodialysis Patients","authors":"Zatollah Asemi,&nbsp;Alireza Soleimani,&nbsp;Fereshteh Bahmani,&nbsp;Hossein Shakeri,&nbsp;Navid Mazroii,&nbsp;Fatemeh Abedi,&nbsp;Melika Fallah,&nbsp;Ali Akbar Mohammadi,&nbsp;Ahmad Esmaillzadeh","doi":"10.1002/mnfr.202370200","DOIUrl":"https://doi.org/10.1002/mnfr.202370200","url":null,"abstract":"<p>Mol. Nutr. Food Res. <b>2016</b>, <i>60</i>, 390–398</p><p>https://doi.org/10.1002/mnfr.201500584</p><p>This Expression of Concern is for the above article, published online on 23 November 2015 in Wiley Online Library (https://doi.org/10.1002/mnfr.201500584), and has been published by agreement between the journal Editor-in-Chief and Wiley-VCH. The expression of concern has been agreed due to concerns raised regarding the integrity of the research. An investigation has been conducted by The National Committee for Ethics in Biomedical Research Iran, in coordination with Kashan University of Medical Sciences (KAUMS). However, without verification of clinical records there remain sufficient doubts about the feasibility and integrity of the research undertaken. As a result, the journal has decided to issue an Expression of Concern to alert readers.</p>","PeriodicalId":212,"journal":{"name":"Molecular Nutrition & Food Research","volume":"67 17","pages":""},"PeriodicalIF":5.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/mnfr.202370200","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"6021735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Zinc Modulates Glutamine Metabolism in T Cells 锌对T细胞谷氨酰胺代谢的调节作用。
IF 5.2 2区 农林科学
Molecular Nutrition & Food Research Pub Date : 2023-09-01 DOI: 10.1002/mnfr.202300155
Nergis Güzel, Lothar Rink, Henrike Josephine Fischer
{"title":"Zinc Modulates Glutamine Metabolism in T Cells","authors":"Nergis Güzel,&nbsp;Lothar Rink,&nbsp;Henrike Josephine Fischer","doi":"10.1002/mnfr.202300155","DOIUrl":"10.1002/mnfr.202300155","url":null,"abstract":"<div>\u0000 \u0000 <section>\u0000 \u0000 <h3> Scope</h3>\u0000 \u0000 <p>Zinc and glutamine are well known to be essential for the function and polarization of immune cells. T<sub>H</sub>17 cells are more frequently induced during zinc deficiency and cover their energy requirement mainly through glutaminolysis. A dysregulation of T<sub>H</sub>17 cells can contribute to the development of autoimmune diseases. Both inhibition of glutaminolysis and zinc supplementation suppress experimental autoimmune encephalomyelitis in mice. Therefore, the aim of this study is to investigate whether zinc modulates glutaminolysis in T cells.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods and results</h3>\u0000 \u0000 <p>CD3/CD28 stimulation and mixed lymphocytes culture are used as in vitro models for T cell activation. Then, the glutaminolysis is investigated on mRNA, protein, and functional level. Zinc deficiency and glutaminase (GLS) inhibition decrease immune responses in vitro. Furthermore, extracellular zinc and glutamine levels both modulate glutaminolysis by changing the expression of glutamine transporters and key enzymes. Intriguingly, zinc directly interferes with the activity of GLS both in a cell free system and in the cytosol.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Besides T cell subset differentiation, zinc also impacts on the cellular metabolism by inhibiting glutaminolysis. This suggests that zinc deficiency can contribute to the development of autoimmune diseases whereas zinc supplementation can support their therapy.</p>\u0000 </section>\u0000 </div>","PeriodicalId":212,"journal":{"name":"Molecular Nutrition & Food Research","volume":"67 20","pages":""},"PeriodicalIF":5.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/mnfr.202300155","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10511531","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Potential Effects of Isoleucine Restricted Diet on Cognitive Impairment in High-Fat-Induced Obese Mice via Gut Microbiota–Brain Axis 异亮氨酸限制性饮食通过肠道微生物群-脑轴对高脂诱导肥胖小鼠认知障碍的潜在影响。
IF 5.2 2区 农林科学
Molecular Nutrition & Food Research Pub Date : 2023-09-01 DOI: 10.1002/mnfr.202200767
Yuli Wang, Xue Rong, Hui Guan, Fangxin Ouyang, Xing Zhou, Feng Li, Xintong Tan, Dapeng Li
{"title":"The Potential Effects of Isoleucine Restricted Diet on Cognitive Impairment in High-Fat-Induced Obese Mice via Gut Microbiota–Brain Axis","authors":"Yuli Wang,&nbsp;Xue Rong,&nbsp;Hui Guan,&nbsp;Fangxin Ouyang,&nbsp;Xing Zhou,&nbsp;Feng Li,&nbsp;Xintong Tan,&nbsp;Dapeng Li","doi":"10.1002/mnfr.202200767","DOIUrl":"10.1002/mnfr.202200767","url":null,"abstract":"<div>\u0000 \u0000 <section>\u0000 \u0000 <h3> Scope</h3>\u0000 \u0000 <p>Obesity induced by high-fat diet (HFD) can cause lipid metabolism disorders and cognitive impairment. Isoleucine restriction can effectively alleviate lipid metabolism disorders caused by HFD but the underlying mechanisms on cognition are unknown.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods and results</h3>\u0000 \u0000 <p>Thirty 3-month-old C57BL/6J mice are divided equally into the following groups: the control group, HFD group, and HFD Low Ile group (67% reduction in isoleucine in high fat feeds). Feeding for 11 weeks with behavioral testing, which shows that isoleucine restriction attenuates HFD-induced cognitive dysfunction. As observed by staining, isoleucine restriction inhibits HFD-induced neuronal damage and microglia activation. Furthermore, isoleucine restriction significantly increases the relative abundance of gut microbiota, decreases the proportion of <i>Proteobacteria</i>, and reduces the levels of lipopolysaccharide (LPS) in serum and brain. Isoleucine restriction reduces protein expression of TLR4/MyD88/NF-κB signaling pathway and inhibits upregulation of proinflammatory cytokine genes and protein expression in mice brain. In addition, isoleucine restriction significantly improves insulin resistance in the brain as well as synaptic plasticity impairment.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Isoleucine restriction may be a potential intervention to reduce HFD-induced cognitive impairment by altering gut microbiota, reducing neuroinflammation, insulin resistance, and improving synaptic plasticity in mice brain.</p>\u0000 </section>\u0000 </div>","PeriodicalId":212,"journal":{"name":"Molecular Nutrition & Food Research","volume":"67 20","pages":""},"PeriodicalIF":5.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10492456","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Perillaldehyde Mitigates Ionizing Radiation-Induced Intestinal Injury by Inhibiting Ferroptosis via the Nrf2 Signaling Pathway 紫苏醛通过Nrf2信号通路抑制铁下垂减轻电离辐射诱导的肠损伤
IF 5.2 2区 农林科学
Molecular Nutrition & Food Research Pub Date : 2023-09-01 DOI: 10.1002/mnfr.202300232
Lin-Feng Tang, Xiaoming Ma, Li-Wei Xie, Hao Zhou, Jiahua Yu, Zhen-Xin Wang, Ming Li
{"title":"Perillaldehyde Mitigates Ionizing Radiation-Induced Intestinal Injury by Inhibiting Ferroptosis via the Nrf2 Signaling Pathway","authors":"Lin-Feng Tang,&nbsp;Xiaoming Ma,&nbsp;Li-Wei Xie,&nbsp;Hao Zhou,&nbsp;Jiahua Yu,&nbsp;Zhen-Xin Wang,&nbsp;Ming Li","doi":"10.1002/mnfr.202300232","DOIUrl":"https://doi.org/10.1002/mnfr.202300232","url":null,"abstract":"<div>\u0000 \u0000 <section>\u0000 \u0000 <h3> Scope</h3>\u0000 \u0000 <p>Gastrointestinal toxicity is one of the major side effects of abdominopelvic tumor radiotherapy. Studies have shown that perillaldehyde (PAH) has antioxidant, antiinflammatory, antimicrobial activity, and antitumor effects. This study aims to determine whether PAH has radioprotective effects on radiation-induced intestinal injury and explore the underlying mechanisms.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods and results</h3>\u0000 \u0000 <p>C57BL/6J mice are gavaged with PAH for 7 days, then exposed to a single dose of 13 Gy X-ray total abdominal irradiation (TAI). PAH treatment prolongs the survival time, promotes the survival of crypt cells, attenuates radiation-induced DNA damage, and mitigates intestinal barrier damage in the irradiated mice. PAH also shows radioprotective effects in intestinal crypt organoids and human intestinal epithelial cells (HIEC-6). PAH-mediated radioprotection is associated with the upregulation of nuclear factor erythroid-2 related factor 2 (Nrf2), activation of the antioxidant pathway, and inhibition of ferroptosis. Notably, treatment with the Nrf2 inhibitor ML385 abolishes the protective effects of PAH, indicating that Nrf2 activation is essential for PAH activity.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>PAH inhibits ionizing radiation (IR)-induced ferroptosis and attenuates intestinal injury after irradiation by activating Nrf2 signaling. Therefore, PAH is a promising therapeutic strategy for IR-induced intestinal injury.</p>\u0000 </section>\u0000 </div>","PeriodicalId":212,"journal":{"name":"Molecular Nutrition & Food Research","volume":"67 19","pages":""},"PeriodicalIF":5.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41087615","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Editorial Board: Mol. Nutr. Food Res. 17'23 编委会:Mol. Nutr。Food Res. 17'23
IF 5.2 2区 农林科学
Molecular Nutrition & Food Research Pub Date : 2023-09-01 DOI: 10.1002/mnfr.202370038
{"title":"Editorial Board: Mol. Nutr. Food Res. 17'23","authors":"","doi":"10.1002/mnfr.202370038","DOIUrl":"https://doi.org/10.1002/mnfr.202370038","url":null,"abstract":"","PeriodicalId":212,"journal":{"name":"Molecular Nutrition & Food Research","volume":"67 17","pages":""},"PeriodicalIF":5.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/mnfr.202370038","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"6021740","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Expression of Concern: Metabolic Response to Folate Supplementation in Overweight Women with Polycystic Ovary Syndrome: A Randomized Double-Blind Placebo-Controlled Clinical Trial 关注的表达:超重多囊卵巢综合征妇女补充叶酸的代谢反应:一项随机双盲安慰剂对照临床试验
IF 5.2 2区 农林科学
Molecular Nutrition & Food Research Pub Date : 2023-09-01 DOI: 10.1002/mnfr.202370300
Zatollah Asemi, Maryam Karamali, Ahmad Esmaillzadeh
{"title":"Expression of Concern: Metabolic Response to Folate Supplementation in Overweight Women with Polycystic Ovary Syndrome: A Randomized Double-Blind Placebo-Controlled Clinical Trial","authors":"Zatollah Asemi,&nbsp;Maryam Karamali,&nbsp;Ahmad Esmaillzadeh","doi":"10.1002/mnfr.202370300","DOIUrl":"https://doi.org/10.1002/mnfr.202370300","url":null,"abstract":"<p>Mol. Nutr. Food Res. <b>2014</b>, <i>58</i>, 1465–1473.</p><p>https://doi.org/10.1002/mnfr.201400033</p><p>This Expression of Concern is for the above article, published online on 15 May 2014 in Wiley Online Library (https://doi.org/10.1002/mnfr.201400033), and has been published by agreement between the journal Editor-in-Chief and Wiley-VCH. The expression of concern has been agreed due to concerns raised regarding the integrity of the research. An investigation has been conducted by The National Committee for Ethics in Biomedical Research Iran, in coordination with Kashan University of Medical Sciences (KAUMS). However, without verification of clinical records there remain sufficient doubts about the feasibility and integrity of the research undertaken. As a result, the journal has decided to issue an Expression of Concern to alert readers.</p>","PeriodicalId":212,"journal":{"name":"Molecular Nutrition & Food Research","volume":"67 17","pages":""},"PeriodicalIF":5.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/mnfr.202370300","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"6021741","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Metabolic Fate of Lignin in Birch Glucuronoxylan Extracts as Dietary Fiber Studied in a Rat Model 在大鼠模型中研究桦树葡萄糖醛酸木聚糖提取物中木质素作为膳食纤维的代谢命运。
IF 5.2 2区 农林科学
Molecular Nutrition & Food Research Pub Date : 2023-08-31 DOI: 10.1002/mnfr.202300201
Maarit H. Lahtinen, Emma Kynkäänniemi, Ching Jian, Anne Salonen, Anne-Maria Pajari, Kirsi S. Mikkonen
{"title":"Metabolic Fate of Lignin in Birch Glucuronoxylan Extracts as Dietary Fiber Studied in a Rat Model","authors":"Maarit H. Lahtinen,&nbsp;Emma Kynkäänniemi,&nbsp;Ching Jian,&nbsp;Anne Salonen,&nbsp;Anne-Maria Pajari,&nbsp;Kirsi S. Mikkonen","doi":"10.1002/mnfr.202300201","DOIUrl":"10.1002/mnfr.202300201","url":null,"abstract":"<div>\u0000 \u0000 <section>\u0000 \u0000 <h3> Scope</h3>\u0000 \u0000 <p>While previously considered inert, recent studies suggest lignin metabolism with unknown metabolic fates is occurring in the gastrointestinal tract of several animal models. This study focuses on analyzing the potential metabolites of lignin.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods and results</h3>\u0000 \u0000 <p>The diets of rats include relatively pure birch glucuronoxylan (pureGX) with residual lignin or lignin-rich GX (GXpoly) in their diet. Nuclear magnetic spectroscopy of the lignin isolated from the GXpoly-fed rats fecal sample shows high alteration in chemical structure, whereas lignin-carbohydrate complexes (LCCs) are enriched in fecal samples from the pureGX group. Moreover, the increased syringyl-to-guaiacyl (<i>S</i>/<i>G</i>) ratio suggests that lignin G-units are predominantly metabolized based on pyrolysis gas chromatography–mass spectrometry (pyr-GC/MS). The presence of small phenolic metabolites identified in urine samples of the GXpoly group, for example, ferulic and sinapic acids, their sulfate and glucuronide derivatives, and 4-sulfobenzylalcohol, suggests that the small fragmented lignin metabolites in the large intestine enter the plasma, and are further processed in the liver. Finally, the relative abundances of polyphenol-degrading <i>Enterorhabdus</i> and <i>Akkermansia</i> in the gut microbiota are associated with lignin metabolism.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>These findings give further evidence to lignin metabolism in the gut of nonruminants and provide insight to the potential microbes and metabolic routes.</p>\u0000 </section>\u0000 </div>","PeriodicalId":212,"journal":{"name":"Molecular Nutrition & Food Research","volume":"67 20","pages":""},"PeriodicalIF":5.2,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/mnfr.202300201","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10121850","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Examination of Serum Metabolome Altered by Dietary Carbohydrate, Milk Protein, and Soy Protein Interventions Identified Novel Metabolites Associated with Blood Pressure: The ProBP Trial 膳食碳水化合物、乳蛋白和大豆蛋白干预改变血清代谢组的检查确定了与血压相关的新代谢产物:ProBP试验。
IF 5.2 2区 农林科学
Molecular Nutrition & Food Research Pub Date : 2023-08-31 DOI: 10.1002/mnfr.202300044
Li Changwei, Joshua D. Bundy, Ling Tian, Ruiyuan Zhang, Jing Chen, Tanika N. Kelly, Jiang He
{"title":"Examination of Serum Metabolome Altered by Dietary Carbohydrate, Milk Protein, and Soy Protein Interventions Identified Novel Metabolites Associated with Blood Pressure: The ProBP Trial","authors":"Li Changwei,&nbsp;Joshua D. Bundy,&nbsp;Ling Tian,&nbsp;Ruiyuan Zhang,&nbsp;Jing Chen,&nbsp;Tanika N. Kelly,&nbsp;Jiang He","doi":"10.1002/mnfr.202300044","DOIUrl":"10.1002/mnfr.202300044","url":null,"abstract":"<div>\u0000 \u0000 <section>\u0000 \u0000 <h3> Scope</h3>\u0000 \u0000 <p>This study aims to discover metabolites of dietary carbohydrate, soy and milk protein supplements and evaluate their roles in blood pressure (BP) regulation in the protein and blood pressure (ProBP), a cross-over trial.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods and results</h3>\u0000 \u0000 <p>Plasma metabolites are profiled at pre-trial baseline and after 8 weeks of supplementation with carbohydrate, soy protein, and milk protein, respectively, among 80 ProBP participants. After Bonferroni correction (<i>α</i> = 6.49 × 10<sup>−4</sup>), dietary interventions significantly changed 40 metabolites. Changes of <i>erucate (22:1n9)</i>, an omega-9 fatty acid, are positively associated with systolic BP changes (Beta = 1.90, <i>p</i> = 6·27 × 10<sup>−4</sup>). This metabolite is also associated with higher odds of hypertension among 1261 participants of an independent cohort (odds ratio per unit increase = 1.34; 95% confidence interval: 1.07–1.68). High levels of acylcholines <i>dihomo-linolenoyl-choline</i> (<i>p</i> = 4.71E-04) and <i>oleoylcholine</i> (<i>p</i> = 3.48E-04) at baseline predicted larger BP lowering effects of soy protein. Increasing cheese intake during the trial, as reflected by <i>isobutyrylglycine</i> and <i>isovalerylglycine</i>, reduces the BP lowering effect of soy protein.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>The study identifies molecular signatures of dietary interventions. <i>Erucate (22:1n9)</i> increases systolic BP. Acylcholine enhances and cheese intake reduces the BP lowering effect of soy protein supplement.</p>\u0000 </section>\u0000 </div>","PeriodicalId":212,"journal":{"name":"Molecular Nutrition & Food Research","volume":"67 20","pages":""},"PeriodicalIF":5.2,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/mnfr.202300044","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10477407","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信