Journal of Nutritional Biochemistry最新文献

{"title":"Benefits of inulin and fructo-oligosaccharides on high fat diet-induced type 2 diabetes mellitus by regulating the gut microbiota in mice.","authors":"Xiaoqin Ding, Yan Chen, Lanlan Du, Jing Li, Xiuhua Meng, Han Lv, Bei Tong, Guanting Niu, Tunyu Jian, Jian Chen","doi":"10.1016/j.jnutbio.2025.109908","DOIUrl":"https://doi.org/10.1016/j.jnutbio.2025.109908","url":null,"abstract":"<p><p>Type 2 diabetes mellitus (T2DM) is pathologically associated with gut microbiota imbalance, which is implicated in disease progression through metabolic and inflammatory pathways. The therapeutic potential of inulin, a well-characterized prebiotic, has been explored to mitigate T2DM via microbiota modulation. However, the efficacy of this intervention, with its performance dependent on the degree of polymerization (DP), requires further investigation. This study assessed the therapeutic roles of inulin (DP3-60) and fructo-oligosaccharides (FOS, DP3-10) in T2DM management. Dietary administration of these prebiotic compounds demonstrated a significant capacity to alleviate multiple metabolic pathologies, including obesity, insulin resistance, systemic inflammation, oxidative stress, dyslipidemia and hepatic steatosis in high-fat diet (HFD)-fed induced T2DM mice. Significant superior efficacy was observed in FOS for ameliorating glucose metabolic dysregulation, adipocyte hypertrophy, liver weight, and histopathological alterations in colonic tissue, while inulin exhibited greater potency in alleviating oxidative stress. Both inulin and FOS enhanced gut microbiota diversity and richness in T2DM mice, accompanied by a significant reduction in Firmicutes/Bacteroidetes ratio. Notably, the S24-7 family emerged as a crucial microbial taxon modulated by both inulin and FOS. Furthermore, FOS demonstrated superior capacity to restore HFD-induced gut microbiota. Taxonomically significant amplicon sequence variants (ASVs), which were altered by HFD and modulated by inulin and FOS, exhibited distinct taxonomic profiles between the two compounds. This study provides preliminary evidence that the biological effects and beneficial properties of inulin-type fructans exhibit DP-dependent variations, which may enhance their efficient utilization in metabolic disorders.</p>","PeriodicalId":16618,"journal":{"name":"Journal of Nutritional Biochemistry","volume":" ","pages":"109908"},"PeriodicalIF":4.8,"publicationDate":"2025-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143692480","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Berry supplementation in healthy volunteers modulates gut microbiota, increases fecal polyphenol metabolites and reduces viability of colon cancer cells exposed to fecal water- a randomized controlled trial.","authors":"Tuulia Onali, Hana Slabá, Ching Jian, Tuuli Koivumäki, Essi Päivärinta, Maija Marttinen, Maija Määttänen, Anne Salonen, Anne-Maria Pajari","doi":"10.1016/j.jnutbio.2025.109906","DOIUrl":"https://doi.org/10.1016/j.jnutbio.2025.109906","url":null,"abstract":"<p><strong>Scope: </strong>Diets high in red and processed meat and low in plant-based foods are associated with an increased risk of colorectal cancer. We investigated whether berry supplementation can impact gut metabolism to counteract the presumably cancer promoting luminal environment sustained by high red and processed meat consumption.</p><p><strong>Methods and results: </strong>Altogether 43 healthy adults were randomized either into Meat group (150 g/d red and processed pork meat) or Meat & Berries group (150 g/d red and processed meat and 200 g/d of mixed berries). Fecal samples and 3-day food records were collected at baseline and at the end of the four-week intervention. Intakes of vitamin C, vitamin E, manganese, insoluble fibre, and the polyphenols available in the database were significantly higher in the Meat & Berries than Meat group. While between-group comparisons found no significant differences in the gut microbiota, the within-group analyses showed that the relative abundances of beneficial Roseburia and Faecalibacterium were decreased and an unclassified group of Peptostreptococcaceae increased significantly in the Meat group. In comparison to the Meat group, berry consumption resulted in higher fecal concentrations of p-coumaric and protocatechuic acids and lower viability of fecal water (FW) -treated CV1-P fibroblastoma and human colon adenocarcinoma HCA-7 and Caco-2 cells (P<0.05 with 30% FW).</p><p><strong>Conclusions: </strong>Berry consumption provided protective nutrients and mitigated potentially unfavourable gut microbiota changes seen in the Meat group, increased fecal polyphenol metabolites, and reduced viability of FW-treated colon adenocarcinoma cells, collectively suggesting that berries may protect against colorectal cancer development.</p>","PeriodicalId":16618,"journal":{"name":"Journal of Nutritional Biochemistry","volume":" ","pages":"109906"},"PeriodicalIF":4.8,"publicationDate":"2025-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143692562","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Establishing reliable blood biomarkers for trimethylamine N-oxide status in rodents: Effects of oral choline challenge, dietary choline and fasting conditions","authors":"Ahmad Ud Din ,&nbsp;Michael G. Sweet ,&nbsp;Ashley M. McAmis ,&nbsp;Juanita G. Ratliff ,&nbsp;Pon Velayutham Anandh Babu ,&nbsp;Andrew P. Neilson","doi":"10.1016/j.jnutbio.2025.109905","DOIUrl":"10.1016/j.jnutbio.2025.109905","url":null,"abstract":"<div><div>Circulating concentrations of the gut microbial-mammalian metabolite trimethylamine N-oxide (TMAO) are linked to atherosclerosis risk. TMAO biosynthesis begins when dietary choline is converted to trimethylamine (TMA) by gut microbial TMA lyase. TMA is transported to the liver, where flavin-containing monooxygenases convert it to TMAO. While dietary modifications regulate TMAO production, the impact of different intake methods, including oral gavage, dietary supplementation, and conditions such as fasting versus nonfasting, has not been fully explored. Twelve female Sprague-Dawley rats were divided into three diet groups (<em>n</em> = 4 per group): no-choline (0% choline), low-choline (0.08% choline), and high-choline (1% choline). Choline and TMAO fasting and nonfasting blood concentrations, and their kinetics following an acute choline challenge, were assessed before and after a 2-week dietary intervention with the distinct choline dietary levels. Fasting choline was under tight control, with little effect of dietary choline. Nonfasting choline was more variable, with high dietary choline reflected in higher blood choline. Greater levels of dietary choline were reflected in significantly greater levels of TMAO, particularly for nonfasting levels. Kinetic profiling demonstrated additional information regarding the appearance and clearance of these compounds from blood. These results suggest that acute oral choline gavage is likely most suitable for studies targeting acute (direct) inhibitors, whereas a choline-rich diet with assessment of fasting and nonfasting blood levels is more suitable for studying alterations to TMAO production capacity. Future research should examine the impact on atherosclerosis biomarkers and microbiome diversity to deepen the understanding of TMAO regulation and its cardiovascular implications.</div></div>","PeriodicalId":16618,"journal":{"name":"Journal of Nutritional Biochemistry","volume":"141 ","pages":"Article 109905"},"PeriodicalIF":4.8,"publicationDate":"2025-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143692592","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A red lentils-based synbiotic cookie exerts neuroprotective effects in a mouse model of Alzheimer's disease.","authors":"Laura Bonfili, Francesco Maria Grasselli, Massimiliano Cuccioloni, Valentina Cecarini, Daniela Lufrano, Elena Vittadini, Livio Galosi, Gregorio Sonsini, Massimo Ubaldi, Jonathan Louis Turck, Luis Fernando da Costa Medina, Jan Suchodolski, Anna Maria Eleuteri","doi":"10.1016/j.jnutbio.2025.109904","DOIUrl":"https://doi.org/10.1016/j.jnutbio.2025.109904","url":null,"abstract":"<p><strong>Scope: </strong>Gut microbiota preservation or rational manipulation is a key condition for healthy longevity and a promising strategy to prevent neurodegenerations exploiting the gut-brain axis, with a key role of prebiotics and probiotics. Whether their combination in a functional food can provide a synergistic effect to the host remains controversial.</p><p><strong>Methods and results: </strong>To fill this gap, we supplemented the diet of 3xTg-AD Alzheimer's disease mice with a red lentils (prebiotic)-based cookie enriched with neuroprotective probiotics and we performed behavioural, biochemical and molecular tests. Chronic consumption of this synbiotic preparation (functional cookie) preserved cognition, reduced amyloid load, improved glucose and lipid homeostasis and diminished oxidation and inflammation related damages compared to animals receiving a classic cookie (standard recipe). The synergistic effect was indicated by significantly higher glucose insulinotropic polypeptide concentrations in the functional cookie group compared to probiotic group. Moreover, Ruminoclostridium sp KB18 and Ruminicoccus decreased in the gut of mice supplemented with the functional cookie, partially explaining the improved short-term memory upon treatments and substantiating the combined use over individual components.</p><p><strong>Conclusion: </strong>This synbiotic innovative snack represents a prototype of a simple and affordable dietary approach to promote healthy aging and prevent or delay the onset of neurodegenerations.</p>","PeriodicalId":16618,"journal":{"name":"Journal of Nutritional Biochemistry","volume":" ","pages":"109904"},"PeriodicalIF":4.8,"publicationDate":"2025-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143692478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Design and Evaluation of Curcumin-Derived Aldopentose Compounds: Unlocking their Antidiabetic Potential through Integrative In Vitro, In Vivo, and In Silico Studies on Carbohydrate-Degrading Enzymes.","authors":"Pedram Routabi, Maryam Mehrabi, Hadi Adibi, Masomeh Mehrabi, Reza Khodarahmi","doi":"10.1016/j.jnutbio.2025.109897","DOIUrl":"https://doi.org/10.1016/j.jnutbio.2025.109897","url":null,"abstract":"<p><p>Natural polyphenol compounds such as curcumin can inhibit carbohydrate-hydrolyzing enzymes, which may offer an alternative to expensive and potentially side-effect-inducing α-glucosidase inhibitors like acarbose. Hence, this study carried out the synthesis of curcumin aldopentose derivatives, examining their capacity to inhibit the α-glucosidase and α-amylase enzymes with the aim to alleviate hyperglycemia. Initially, the aldopentose derivatives from curcumin were synthesized and confirmed by spectroscopic methods such as MS, ¹³CNMR, ¹HNMR, and FTIR. Afterward, we investigated the inhibitory effects of all derivatives on the α-amylase and α-glucosidase enzymes spectroscopically and determined their inhibition mechanism. We assessed the antioxidant activity and the stability of the synthetic derivatives in the simulated intestinal environment. Finally, we measured the postprandial blood glucose level after administering saturated starch in vivo. The modified compounds showed improved inhibitory effects compared to curcumin alone, with compound C3 demonstrating particularly strong enzyme inhibition. However, when compared with acarbose, a known commercial antidiabetic drug, the synthetic compounds showed lower inhibitory activity against both enzymes, resulting in fewer side effects related to undigested polysaccharides in the gut. Molecular docking studies show introducing a pentose moiety to the curcumin backbone enhanced docking affinities toward both enzymes and subsequently altered the associated IC₅₀ and K_i values. Overall, compound C3 has the potential to be an inhibitor of carbohydrate-degrading enzymes and can effectively reduce glucose absorption in vivo. Given its antioxidant capabilities and reasonable stability, the compound in question shows promises as a potent derivative for the development of new anti-hyperglycemic drugs in future research endeavours.</p>","PeriodicalId":16618,"journal":{"name":"Journal of Nutritional Biochemistry","volume":" ","pages":"109897"},"PeriodicalIF":4.8,"publicationDate":"2025-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143630488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The roles and functions of ergothioneine in metabolic diseases","authors":"Tingting Wen (文婷婷) ,&nbsp;Wanjing Chen (陈婉静) ,&nbsp;Fengjing Wang (王枫婧) ,&nbsp;Rui Zhang (张睿) ,&nbsp;Cheng Chen (陈诚) ,&nbsp;Mingliang Zhang (张明亮) ,&nbsp;Teng Ma (马腾)","doi":"10.1016/j.jnutbio.2025.109895","DOIUrl":"10.1016/j.jnutbio.2025.109895","url":null,"abstract":"<div><div>The global prevalence of metabolic diseases is on the increase, and it has become a significant threat to the health and lives of individuals. Ergothioneine (EGT) is a natural betaine amino acid found in various foods, particularly mushrooms. EGT cannot be synthesized by mammals; it is absorbed into small intestinal epithelial cells by a cationic protein, the novel organic cation transporter 1 (OCTN1), and transported to certain organs including liver, spleen, kidney, lung, heart, eyes and brain. EGT has been reported to exhibit antioxidant, anti-inflammatory, anti-apoptotic, anti-aging, and metal-chelating effects. The unique chemical properties and biological functions of EGT position it as a promising candidate for the research and treatment of metabolic diseases. This review summarizes EGT's capacities, potential therapeutic effects on multiple metabolic diseases, and their specific mechanisms. Finally, we outline challenges for future research on EGT and aspire to establish it as a prospective therapeutic agent for metabolic diseases.</div></div>","PeriodicalId":16618,"journal":{"name":"Journal of Nutritional Biochemistry","volume":"141 ","pages":"Article 109895"},"PeriodicalIF":4.8,"publicationDate":"2025-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143586137","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Iron metabolism and ferroptosis in health and diseases: The crucial role of mitochondria in metabolically active tissues","authors":"Angela Catapano ,&nbsp;Fabiano Cimmino ,&nbsp;Lidia Petrella ,&nbsp;Amelia Pizzella ,&nbsp;Margherita D'Angelo ,&nbsp;Katia Ambrosio ,&nbsp;Francesca Marino ,&nbsp;Annarita Sabbatini ,&nbsp;Massimiliano Petrelli ,&nbsp;Barbara Paolini ,&nbsp;Lucio Lucchin ,&nbsp;Gina Cavaliere ,&nbsp;Luigia Cristino ,&nbsp;Marianna Crispino ,&nbsp;Giovanna Trinchese ,&nbsp;Maria Pina Mollica","doi":"10.1016/j.jnutbio.2025.109888","DOIUrl":"10.1016/j.jnutbio.2025.109888","url":null,"abstract":"<div><div>Iron is essential in various physiological processes, but its accumulation leads to oxidative stress and cell damage, thus iron homeostasis has to be tightly regulated. Ferroptosis is an iron-dependent non-apoptotic regulated cell death characterized by iron overload and reactive oxygen species accumulation. Mitochondria are organelles playing a crucial role in iron metabolism and involved in ferroptosis. MitoNEET, a protein of mitochondrial outer membrane, is a key element in this process. Ferroptosis, altering iron levels in several metabolically active organs, is linked to several non-communicable diseases. For example, iron overload in the liver leads to hepatic fibrosis and cirrhosis, accelerating non-alcholic fatty liver diseases progression, in the muscle cells contributes to oxidative damage leading to sarcopenia, and in the brain is associated to neurodegeneration. The aim of this review is to investigate the intricate balance of iron regulation focusing on the role of mitochondria and oxidative stress, and analyzing the ferroptosis implications in health and disease.</div></div>","PeriodicalId":16618,"journal":{"name":"Journal of Nutritional Biochemistry","volume":"140 ","pages":"Article 109888"},"PeriodicalIF":4.8,"publicationDate":"2025-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143586120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Folic acid intervention ameliorates hepatic steatosis after long-term alcohol exposure by alleviating endoplasmic reticulum stress","authors":"Huichao Zhao ,&nbsp;Man Liu ,&nbsp;Yiqing Ma ,&nbsp;Ronghuan Du ,&nbsp;Bin Wang ,&nbsp;Tongtong Lan ,&nbsp;Huaqi Zhang ,&nbsp;Meilan Xue ,&nbsp;Hui Liang","doi":"10.1016/j.jnutbio.2025.109896","DOIUrl":"10.1016/j.jnutbio.2025.109896","url":null,"abstract":"<div><div>In this study, the protective effect of folic acid on alcoholic fatty liver (AFL) was investigated. Eighty C57BL/6 J mice were assigned randomly to the saline control group, folic acid control group, ethanol model group, and folic acid + ethanol model group. After 10 weeks of intervention, folic acid intervention markedly decreased the liver index, serum ALT, serum TG, and hepatic TG levels. The HE and transmission electron microscopy revealed that folic acid intervention alleviated histopathological changes of hepatic steatosis. Western blot revealed that folic acid downregulated the protein levels of GRP78, p-PERK, p-eIF2α, p-IRE1α, XBP1, ATF6, SREBP-1c, FAS, and ACC. In conclusion, our findings demonstrated that folic acid intervention may relieve ethanol-induced ERs by inhibiting PERK-eIF2α, IRE1α-XBP1, and ATF6 signaling pathways, suggesting that folic acid may be a feasible preventive strategy for AFL.</div></div>","PeriodicalId":16618,"journal":{"name":"Journal of Nutritional Biochemistry","volume":"141 ","pages":"Article 109896"},"PeriodicalIF":4.8,"publicationDate":"2025-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143586116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Resveratrol improves gasdermin D-mediated pyroptosis of vascular endothelial cells induced by a high-fat diet and palmitic acid possibly via the SIRT1-p66Shc-NLRP3 pathway","authors":"Heng Zhou ,&nbsp;Yueming Long ,&nbsp;Fangmei Yu ,&nbsp;Chenhui Ji ,&nbsp;Li Gui ,&nbsp;Yunxia Lu","doi":"10.1016/j.jnutbio.2025.109890","DOIUrl":"10.1016/j.jnutbio.2025.109890","url":null,"abstract":"<div><div>Resveratrol (RSV) ameliorates endothelial dysfunction (ED) primarily through sirtuin 1 (SIRT1). Increasing evidence shows pyroptosis as a novel mechanism in palmitic acid (PA)-induced ED. p66Shc is an adaptor protein involved in oxidative stress. However, whether RSV attenuates the NOD-like receptor family pyrin domain containing 3 (NLRP3) inflammasome via p66Shc remains elusive. This study aims to evaluate whether the antipyroptotic effect of RSV and the SIRT1 inhibitor EX527 are related to p66Shc. High-fat diet (HFD) induced obesity in mice, and RSV was administered intragastrically with 400mg/kg/d for 22 successive weeks. The serum levels of interleukin-1β (IL-1β) and IL-18 were analyzed, and the expression of related proteins were assayed with immunohistochemistry in the thoracic aorta. human umbilical vein endothelial cells (HUVECs) were induced by PA, then treated with RSV and EX527 respectively, lactate dehydrogenase (LDH) release, reactive oxygen species (ROS) levels, mitochondrial membrane potential (MMP) and expression of p66Shc, NLRP3, GSDMD and pyroptosis-related genes were assayed. RSV administration ameliorated endothelial cell pyroptosis by decreasing serum IL-1β and IL-18, the expression of NLRP3, p66Shc, and gasdermin D (GSDMD), and increasing the expression of SIRT1 in the HFD-treated thoracic aorta. PA promoted GSDMD-mediated endothelial cell pyroptosis by ROS production, LDH release, decreased MMP and SIRT1 expression, increased expression of p66Shc and activation of the NLRP3 inflammasome in a dose-dependent manner. RSV attenuated PA-induced pyroptosis, whereas EX527 reversed the antipyroptotic effect of RSV in PA-treated HUVECs. Our results suggested a new mechanism that RSV improves PA-induced pyroptosis in endothelial cells via the SIRT1-p66Shc-NLRP3 pathway.</div></div>","PeriodicalId":16618,"journal":{"name":"Journal of Nutritional Biochemistry","volume":"140 ","pages":"Article 109890"},"PeriodicalIF":4.8,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143586136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Naringenin alleviates heat stress-induced liver injury in Ningdu yellow chickens by decreasing RIPK3 and PDC binding","authors":"Zhenni Liu ,&nbsp;Ruoyun Tang ,&nbsp;Qiurong Qi,&nbsp;Siting Lin,&nbsp;Ping Liu,&nbsp;Gaofeng Cai,&nbsp;Zhanhong Zheng,&nbsp;Xiaoquan Guo,&nbsp;Xiaona Gao","doi":"10.1016/j.jnutbio.2025.109894","DOIUrl":"10.1016/j.jnutbio.2025.109894","url":null,"abstract":"<div><div>Naringenin, a flavonoid extract, possesses anti-inflammatory, antioxidant, hepatoprotective, antitumor, and antineurotoxic properties. This study investigated the antiheat stress effects in broilers by adding 200mg/kg naringenin to the diet of Ningdu yellow chicken under heat stress conditions. Heat stress conditions was controlled at 37±2°C (7:00 a.m.–7:00 p.m.) and 24±2°C (7:00 p.m.–7:00 a.m.) at humidity maintained at 60–65%. The results suggest that naringenin elevated the body weight and the ratio of liver mass to weight of Ningdu yellow chicken significantly. Additionally, naringenin significantly reduces heat stress level, improves liver function and antioxidant capacity. Meanwhile, the levels of necroptosis indexes (CYLD, RIPK1, RIPK3 and MLKL) and oxidative stress indexes (PDC, PYGL, GLUL and GLUD1) are downregulated by naringenin. Naringenin mitigated liver damage by decreasing inflammatory indexes caused by heat stress, including NF-κB, IL-1β, IL-18 and HMGB1. This anti-inflammatory effect arose through the downlink binding of the necroptosis index (RIPK3) and the oxidative stress index (PDC) as shown in results of fluorescence co-localization and co-immunoprecipitation. The use of naringenin in poultry may be a possible feed additive to address clinical heat stress.</div></div>","PeriodicalId":16618,"journal":{"name":"Journal of Nutritional Biochemistry","volume":"140 ","pages":"Article 109894"},"PeriodicalIF":4.8,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143586135","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}