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Sea anemone-derived bioactive peptides alleviate ulcerative colitis via remodeling the gut microbiota-metabolite-immune axis 海葵衍生的生物活性肽通过重塑肠道微生物-代谢-免疫轴来缓解溃疡性结肠炎
IF 4 2区 农林科学 Q2 FOOD SCIENCE & TECHNOLOGY Pub Date : 2026-03-01 Epub Date: 2026-02-11 DOI: 10.1016/j.jff.2026.107206
Jieqiong Lin , Ting Lu , Dahua Chen , Zhonghua Wang , Jun Zhou , Jiaojiao Han
Ulcerative colitis (UC) is a chronic inflammatory bowel disease with limited therapeutic options. This study investigates the protective effects of bioactive peptides derived from sea anemone (ACPs), prepared by enzymatic hydrolysis, in a dextran sulfate sodium (DSS)-induced murine model of UC. Notably, the peptide ERRK was identified as a dominant component of the ACPs mixture. Remarkably, low-dose ACPs (200 mg/kg) demonstrated superior efficacy over higher doses in ameliorating disease severity, as evidenced by reduced disease activity index (DAI) scores, increased colon length, and improved histopathology. ACPs significantly downregulated pro-inflammatory cytokines (TNF-α, IL-1β, IL-6) and upregulated anti-inflammatory cytokines (TGF-β, IL-10), while restoring intestinal barrier integrity via increased expression of tight junction proteins (ZO-1, Occludin, Claudin-1). Multi-omics analyses revealed that ACPs remodeled gut microbiota composition, enriched beneficial genera (Muribaculum, Prevotella), and modulated host serum metabolites, particularly pathways related to butyrate and tryptophan metabolism. These findings underscore the potential of ACPs, especially at low doses, as a novel functional food for UC management through integrated modulation of the gut microbiota-metabolite-immune axis.
溃疡性结肠炎(UC)是一种慢性炎症性肠病,治疗选择有限。本研究探讨了酶法制备海葵生物活性肽(ACPs)对葡聚糖硫酸钠(DSS)诱导的UC小鼠模型的保护作用。值得注意的是,肽ERRK被确定为ACPs混合物的主要成分。值得注意的是,低剂量ACPs (200 mg/kg)在改善疾病严重程度方面表现出优于高剂量的疗效,这可以通过降低疾病活动指数(DAI)评分、增加结肠长度和改善组织病理学来证明。ACPs显著下调促炎细胞因子(TNF-α、IL-1β、IL-6)和上调抗炎细胞因子(TGF-β、IL-10),同时通过增加紧密连接蛋白(ZO-1、Occludin、Claudin-1)的表达来恢复肠屏障的完整性。多组学分析显示,ACPs重塑了肠道微生物群组成,丰富了有益菌(Muribaculum, Prevotella),并调节了宿主血清代谢物,特别是与丁酸盐和色氨酸代谢相关的途径。这些发现强调了acp的潜力,特别是在低剂量下,作为一种新的功能性食品,通过肠道微生物群-代谢物-免疫轴的综合调节来治疗UC。
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引用次数: 0
Transcriptomic insights into the antidiabetic effects of mulberry leaf Fu brick tea in GK rats 桑叶茯砖茶对GK大鼠抗糖尿病作用的转录组学研究
IF 4 2区 农林科学 Q2 FOOD SCIENCE & TECHNOLOGY Pub Date : 2026-03-01 Epub Date: 2026-02-14 DOI: 10.1016/j.jff.2026.107212
Fang Zhou , Ji-ming Jia , Ying Liu , Xuan-yu Liu , Xiang-yang Tang , Jie Qin , Peng-yun Fu , Meng-yao Ma , Hua Fu , Bao-de Zhu , Chang-wei Liu
Mulberry leaves and Fu brick tea are renowned for their exceptional hypoglycemic effects. This study used mulberry leaves and fu brick tea as raw materials to develop mulberry leaf Fu brick tea (MFT) as a dietary regulator that can assist in the prevention and alleviation of diabetes. The results demonstrate that administration of MFT at a dose of 210 mg/kg/day for a consecutive 4-week period significantly reduces fasting and random blood glucose levels in GK rats. Notably, levels of glycosylated hemoglobin and glycosylated serum protein return to the normal range, while insulin and glucagon levels are significantly increased, accompanied by substantial improvement in glucose tolerance. Moreover, MFT proves effective in regulating dyslipidemia and reducing liver damage. Transcriptomic analysis reveals that MFT enhances insulin sensitivity and promotes glycogen synthesis by up-regulating key genes in the PI3K-Akt and PPAR signaling pathways, including Insr, Ins1, Gys2, Pi3k, Akt, and Pparα. These findings highlight MFT as a potential dietary intervention for glucose regulation, warranting further evaluation in clinical studies.
桑叶和茯砖茶以其特殊的降糖作用而闻名。本研究以桑叶和茯砖茶为原料,开发了桑叶茯砖茶(MFT)作为饮食调节剂,有助于预防和缓解糖尿病。结果表明,连续4周以210 mg/kg/天的剂量给药MFT可显著降低GK大鼠的空腹和随机血糖水平。值得注意的是,糖化血红蛋白和糖化血清蛋白水平恢复到正常范围,而胰岛素和胰高血糖素水平显著升高,并伴有糖耐量的显著改善。此外,MFT被证明对调节血脂异常和减轻肝损害有效。转录组学分析显示,MFT通过上调Pi3k -Akt和PPAR信号通路中的关键基因,包括Insr、Ins1、Gys2、Pi3k、Akt和PPAR α,增强胰岛素敏感性,促进糖原合成。这些发现强调了MFT作为血糖调节的潜在饮食干预,值得在临床研究中进一步评估。
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引用次数: 0
Lactiplantibacillus plantarum Ln4 attenuates streptozotocin and high-fat diet-induced Type-2 diabetes 植物乳杆菌Ln4减轻链脲佐菌素和高脂肪饮食诱导的2型糖尿病
IF 4 2区 农林科学 Q2 FOOD SCIENCE & TECHNOLOGY Pub Date : 2026-03-01 Epub Date: 2026-02-18 DOI: 10.1016/j.jff.2026.107219
Rachit Sood , Kritika , Sanjay , Hae-Jeung Lee
Type-2 diabetes mellitus (T2DM) is an expanding global concern with limited efficacy of conventional therapies. Probiotics have gained attention for their ability to modulate gut microbiota and glucose homeostasis. This study evaluated the therapeutic potential of Lactiplantibacillus plantarum Ln4 at LOW (5 × 108 CFU/day) and HIGH (5 × 109 CFU/day) doses in an STZ/HFD-induced diabetic mouse model, compared with metformin (200 mg/kg). STZ/HFD induction resulted in reduced body and muscle weight, increased food and water intake, elevated fasting blood glucose, OGTT, AUC, HOMA-IR, liver weight, and dysregulated metabolic biomarkers. Ln4 administration significantly reversed these alterations, normalized serum adiponectin, insulin, GLP-1, and HbA1c levels, and improved lipid profile, oxidative stress markers, and histopathological changes in liver and skeletal muscle. Mechanistically, Ln4 restored GLUT-2, GLUT-4, GCK, IRS/PI3K/Akt, AMPK, and GSK3β signaling while suppressing PEPCK and PTP1B expression. Overall, L. plantarum Ln4 effectively ameliorated hyperglycemia and dyslipidemia, showing efficacy comparable to metformin.
2型糖尿病(T2DM)是一个不断扩大的全球性问题,常规治疗的疗效有限。益生菌因其调节肠道微生物群和葡萄糖稳态的能力而受到关注。本研究评估了植物乳杆菌Ln4在低(5 × 108 CFU/天)和高(5 × 109 CFU/天)剂量下对STZ/ hfd诱导的糖尿病小鼠模型的治疗潜力,并与二甲双胍(200 mg/kg)进行了比较。STZ/HFD诱导导致身体和肌肉重量降低,食物和水摄入量增加,空腹血糖、OGTT、AUC、HOMA-IR、肝脏重量升高,代谢生物标志物失调。Ln4显著逆转了这些改变,使血清脂联素、胰岛素、GLP-1和HbA1c水平正常化,并改善了肝脏和骨骼肌的脂质谱、氧化应激标志物和组织病理学变化。在机制上,Ln4恢复GLUT-2、GLUT-4、GCK、IRS/PI3K/Akt、AMPK和GSK3β信号,同时抑制PEPCK和PTP1B的表达。总体而言,植物乳杆菌Ln4有效改善高血糖和血脂异常,其疗效与二甲双胍相当。
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引用次数: 0
Cirsium setidens attenuates doxorubicin-induced cardiotoxicity by modulating oxidative stress and inflammatory pathways 鸢尾草通过调节氧化应激和炎症途径减轻阿霉素诱导的心脏毒性
IF 4 2区 农林科学 Q2 FOOD SCIENCE & TECHNOLOGY Pub Date : 2026-03-01 Epub Date: 2026-02-14 DOI: 10.1016/j.jff.2026.107197
Ji-Hye Song, Jangho Lee, Min-Sun Kim, Seung-U Son, Hyo-Kyoung Choi
Doxorubicin (DOX) is a widely used chemotherapeutic agent, but its clinical application is limited by cardiotoxicity associated with oxidative stress, inflammation, and apoptosis. Cirsium setidens (C. setidens), a traditional Korean edible plant, is known for its antioxidant and anti-inflammatory properties. This study investigated the cardioprotective potential of C. setidens aqueous extract (CSA) against DOX-induced cardiotoxicity (DICT). Metabolite profiling used UPLC-QTOF/MS revealed that CSA contains diverse bioactive compounds, predominantly amino acids and phenolic constituents, including flavonoids, coumarins, cinnamic acid derivatives, and higenamine. Cardiotoxic H9c2 cardiomyocytes and DOX-induced mouse model were used to investigate the in vitro and in vivo effects of CSA, respectively. CSA protected H9c2 cells against DICT while further enhancing DOX's anticancer effect in MDA-MB-231 cells. Moreover, CSA markedly attenuated DOX-induced cardiac dysfunction and myocardial injury, including electrocardiographic abnormalities and myocardial fibrosis. Mechanistically, CSA exerted its cardioprotective effects through coordinated regulation of the ROS-inflammation signaling axis. CSA suppressed inflammatory gene expression, including Il-1β, Il-6, Tnf-α, Ifn-γ, and Mcp-1. Concurrently, it activated the Nrf1/Nrf2 antioxidant signaling pathways, restoring the expression of downstream antioxidant genes such as Sod1, Sod2, and Ho-1. In addition, CSA modulated apoptosis-related genes by downregulating Bax, Casp9, Casp3, and Parp2, while upregulating anti-apoptotic genes Bcl2 and Bcl-xl. CSA demonstrates cardioprotective efficacy against DOX-induced cardiotoxicity by modulating ROS-inflammation-related oxidative and inflammatory pathways, supporting its potential for functional food applications.
阿霉素(DOX)是一种广泛使用的化疗药物,但其临床应用受到氧化应激、炎症和细胞凋亡相关的心脏毒性的限制。鸢尾草(C. setidens)是韩国传统食用植物,具有抗氧化和抗炎作用。本研究探讨了毛草水提物(CSA)对dox诱导的心脏毒性(DICT)的保护作用。UPLC-QTOF/MS代谢物分析显示,CSA含有多种生物活性化合物,主要是氨基酸和酚类成分,包括类黄酮、香豆素、肉桂酸衍生物和高铁胺。采用心脏毒性H9c2心肌细胞和dox诱导小鼠模型,分别研究CSA的体外和体内作用。CSA保护H9c2细胞抗DICT,同时进一步增强DOX对MDA-MB-231细胞的抗癌作用。此外,CSA显著减轻dox诱导的心功能障碍和心肌损伤,包括心电图异常和心肌纤维化。在机制上,CSA通过协调调节ros -炎症信号轴发挥其心脏保护作用。CSA抑制炎症基因表达,包括Il-1β、Il-6、Tnf-α、Ifn-γ和Mcp-1。同时,它激活Nrf1/Nrf2抗氧化信号通路,恢复下游抗氧化基因Sod1、Sod2、Ho-1的表达。此外,CSA通过下调Bax、Casp9、Casp3和Parp2调控凋亡相关基因,上调抗凋亡基因Bcl2和Bcl-xl。CSA通过调节ros炎症相关的氧化和炎症途径,对dox诱导的心脏毒性具有心脏保护作用,支持其在功能性食品中的应用潜力。
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引用次数: 0
Effects of GABA-enriched rice germ extract fermented by Lactobacillus brevis BJ20 on stress symptoms and related biomarkers in adults: a randomized, double-blind, placebo-controlled trial 由短乳杆菌BJ20发酵的富含gaba的大米胚芽提取物对成人应激症状和相关生物标志物的影响:一项随机、双盲、安慰剂对照试验
IF 4 2区 农林科学 Q2 FOOD SCIENCE & TECHNOLOGY Pub Date : 2026-03-01 Epub Date: 2026-01-30 DOI: 10.1016/j.jff.2026.107183
Ye Li Lee , Kyoung-min Rheu , Sang Yeoup Lee
Stress is a growing public health concern, and nutritional approaches have gained increasing attention for improving mental well-being. Fermentation enhances the bioactive γ-aminobutyric acid (GABA) content of agric ultural materials. This 8-week, randomized, double-blind, placebo-controlled trial evaluated the efficacy and safety of a novel GABA-enriched rice germ extract (RG30), produced by Lactobacillus brevis BJ20 fermentation, in 80 adults with mild-to-moderate perceived stress. Participants received 500 mg/day RG30 (120 mg GABA) or placebo. RG30 supplementation significantly reduced Stress Response Inventory scores compared with placebo (adjusted mean difference: −5.39; 95% CI: −10.25, −0.54; p = 0.035) and improved quality of life (EuroQol VAS, p ≤ 0.002) after 8 weeks. Among secondary outcomes, plasma serotonin levels showed relative preservation in the RG30 group with placebo (p = 0.036). No serious adverse events occurred. RG30 represents a safe, fermented, plant-derived functional ingredient that alleviates stress symptoms and enhances quality of life.
压力是一个日益严重的公共卫生问题,营养方法因改善心理健康而受到越来越多的关注。发酵提高了农产品中生物活性γ-氨基丁酸(GABA)的含量。这项为期8周的随机、双盲、安慰剂对照试验评估了一种由短乳杆菌BJ20发酵生产的新型富含gaba的水稻胚芽提取物(RG30)在80名轻度至中度感知应激的成年人中的疗效和安全性。参与者每天服用500毫克RG30(120毫克GABA)或安慰剂。与安慰剂相比,补充RG30显著降低了应激反应量表评分(校正平均差:- 5.39;95% CI: - 10.25, - 0.54; p = 0.035),并在8周后改善了生活质量(EuroQol VAS, p≤0.002)。在次要结果中,安慰剂组血浆血清素水平相对保持(p = 0.036)。未发生严重不良事件。RG30是一种安全、发酵的植物性功能性成分,可缓解应激症状,提高生活质量。
{"title":"Effects of GABA-enriched rice germ extract fermented by Lactobacillus brevis BJ20 on stress symptoms and related biomarkers in adults: a randomized, double-blind, placebo-controlled trial","authors":"Ye Li Lee ,&nbsp;Kyoung-min Rheu ,&nbsp;Sang Yeoup Lee","doi":"10.1016/j.jff.2026.107183","DOIUrl":"10.1016/j.jff.2026.107183","url":null,"abstract":"<div><div>Stress is a growing public health concern, and nutritional approaches have gained increasing attention for improving mental well-being. Fermentation enhances the bioactive γ-aminobutyric acid (GABA) content of agric ultural materials. This 8-week, randomized, double-blind, placebo-controlled trial evaluated the efficacy and safety of a novel GABA-enriched rice germ extract (RG30), produced by <em>Lactobacillus brevis</em> BJ20 fermentation, in 80 adults with mild-to-moderate perceived stress. Participants received 500 mg/day RG30 (120 mg GABA) or placebo. RG30 supplementation significantly reduced Stress Response Inventory scores compared with placebo (adjusted mean difference: −5.39; 95% CI: −10.25, −0.54; <em>p</em> = 0.035) and improved quality of life (EuroQol VAS, <em>p</em> ≤ 0.002) after 8 weeks. Among secondary outcomes, plasma serotonin levels showed relative preservation in the RG30 group with placebo (<em>p</em> = 0.036). No serious adverse events occurred. RG30 represents a safe, fermented, plant-derived functional ingredient that alleviates stress symptoms and enhances quality of life.</div></div>","PeriodicalId":360,"journal":{"name":"Journal of Functional Foods","volume":"138 ","pages":"Article 107183"},"PeriodicalIF":4.0,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146077120","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
Short-chain fatty acids attenuate obesity-induced oxidative stress by regulating the MUFA/PUFA ratio in phospholipids 短链脂肪酸通过调节磷脂中MUFA/PUFA比例来减轻肥胖诱导的氧化应激
IF 4 2区 农林科学 Q2 FOOD SCIENCE & TECHNOLOGY Pub Date : 2026-03-01 Epub Date: 2026-02-18 DOI: 10.1016/j.jff.2026.107223
Yubin Li , Jia Zhang , Yuqiang Li , Yuming Su , Nan Li
Obesity-induced oxidative stress contributes to metabolic disorders, and its suppression may prevent disease. While gut microbiota-derived short-chain fatty acids (SCFAs) modulate lipid metabolism, their role in oxidative stress remains unclear. Using C57BL/6 J mice and cell models (HepG2 and 3 T3-L1), this study demonstrates that SCFAs alleviate obesity-related oxidative damage in liver and adipose tissues. Mechanistically, SCFAs activate AMPKα and PPARγ, which not only inhibit lipogenesis but also interact with SCD1 to increase the monounsaturated-to-polyunsaturated fatty acid ratio (MUFA/PUFA) in phospholipids, thereby reducing lipid peroxidation in both in vivo and in vitro models. Specifically, propionate and butyrate upregulated monounsaturated phospholipids PHDdiA-Pe and PKOHA-PS. Additionally, SCFAs restore the gut microbial balance disrupted by obesity in C57BL/6 J mice. These findings provide a theoretical basis for SCFA-based dietary interventions against obesity-related diseases.
肥胖引起的氧化应激有助于代谢紊乱,抑制其可预防疾病。虽然肠道微生物衍生的短链脂肪酸(SCFAs)调节脂质代谢,但它们在氧化应激中的作用尚不清楚。通过C57BL/6 J小鼠和细胞模型(HepG2和3t3 - l1),本研究表明SCFAs减轻了肝脏和脂肪组织中与肥胖相关的氧化损伤。机制上,scfa激活AMPKα和PPARγ,不仅抑制脂肪生成,而且与SCD1相互作用,增加磷脂中的单不饱和与多不饱和脂肪酸比率(MUFA/PUFA),从而减少体内和体外模型中的脂质过氧化。具体来说,丙酸盐和丁酸盐上调了单不饱和磷脂PHDdiA-Pe和PKOHA-PS。此外,SCFAs可以恢复C57BL/6 J小鼠因肥胖而破坏的肠道微生物平衡。这些发现为基于scfa的饮食干预对抗肥胖相关疾病提供了理论基础。
{"title":"Short-chain fatty acids attenuate obesity-induced oxidative stress by regulating the MUFA/PUFA ratio in phospholipids","authors":"Yubin Li ,&nbsp;Jia Zhang ,&nbsp;Yuqiang Li ,&nbsp;Yuming Su ,&nbsp;Nan Li","doi":"10.1016/j.jff.2026.107223","DOIUrl":"10.1016/j.jff.2026.107223","url":null,"abstract":"<div><div>Obesity-induced oxidative stress contributes to metabolic disorders, and its suppression may prevent disease. While gut microbiota-derived short-chain fatty acids (SCFAs) modulate lipid metabolism, their role in oxidative stress remains unclear. Using C57BL/6 J mice and cell models (HepG2 and 3 T3-L1), this study demonstrates that SCFAs alleviate obesity-related oxidative damage in liver and adipose tissues. Mechanistically, SCFAs activate AMPKα and PPARγ, which not only inhibit lipogenesis but also interact with SCD1 to increase the monounsaturated-to-polyunsaturated fatty acid ratio (MUFA/PUFA) in phospholipids, thereby reducing lipid peroxidation in both in vivo and in vitro models. Specifically, propionate and butyrate upregulated monounsaturated phospholipids PHDdiA-Pe and PKOHA-PS. Additionally, SCFAs restore the gut microbial balance disrupted by obesity in C57BL/6 J mice. These findings provide a theoretical basis for SCFA-based dietary interventions against obesity-related diseases.</div></div>","PeriodicalId":360,"journal":{"name":"Journal of Functional Foods","volume":"138 ","pages":"Article 107223"},"PeriodicalIF":4.0,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147385558","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
Probiotic mixture enhances spatial memory via gut-brain axis modulation in mice 益生菌混合物通过肠-脑轴调节增强小鼠空间记忆
IF 4 2区 农林科学 Q2 FOOD SCIENCE & TECHNOLOGY Pub Date : 2026-03-01 Epub Date: 2026-02-14 DOI: 10.1016/j.jff.2026.107211
Bao-Hong Lee , I-Hong Pan , Kuei-Chang Li , Shu-Chi Cho , Cheng-Hao Huang , Wei-Hsuan Hsu
Probiotics modulate gut-brain communication and influence cognitive function. This study investigated the effects of a probiotic mixture, Pro-neuron, on spatial memory and gut microbiota in healthy mice. Male C57BL/6 mice were divided into three groups: blank control, positive control (PC, gamma-aminobutyric acid), and Pro-neuron. After four weeks of oral administration, spatial memory was assessed using the Y-maze test, and gut microbiota composition was analyzed via 16S rRNA sequencing. Pro-neuron significantly enhanced memory performance, as indicated by increased alternation behavior. Immunohistochemistry showed elevated hippocampal expression of brain-derived neurotrophic factor (BDNF), while acetylcholinesterase (AChE) levels remained unchanged. Pro-neuron also enriched beneficial microbiota taxa, including Bifidobacterium, Lactobacillus, and Muribaculum, which are associated with neuroactive metabolite production, including short-chain fatty acids. These findings suggest that Pro-neuron may enhance spatial memory by modulating gut microbiota and promoting hippocampal BDNF expression, supporting its potential as a cognitive health supplement.
益生菌调节肠-脑通讯,影响认知功能。本研究探讨了益生菌混合物Pro-neuron对健康小鼠空间记忆和肠道微生物群的影响。雄性C57BL/6小鼠分为空白对照组、阳性对照组(PC、γ -氨基丁酸)和Pro-neuron组。口服给药4周后,使用y迷宫测试评估空间记忆,并通过16S rRNA测序分析肠道微生物群组成。亲神经元显著提高了记忆性能,如增加交替行为所示。免疫组化显示海马脑源性神经营养因子(BDNF)表达升高,而乙酰胆碱酯酶(AChE)水平保持不变。Pro-neuron还丰富了有益的微生物群,包括双歧杆菌、乳酸杆菌和Muribaculum,它们与神经活性代谢物(包括短链脂肪酸)的产生有关。这些发现表明,Pro-neuron可能通过调节肠道微生物群和促进海马BDNF表达来增强空间记忆,支持其作为认知健康补充剂的潜力。
{"title":"Probiotic mixture enhances spatial memory via gut-brain axis modulation in mice","authors":"Bao-Hong Lee ,&nbsp;I-Hong Pan ,&nbsp;Kuei-Chang Li ,&nbsp;Shu-Chi Cho ,&nbsp;Cheng-Hao Huang ,&nbsp;Wei-Hsuan Hsu","doi":"10.1016/j.jff.2026.107211","DOIUrl":"10.1016/j.jff.2026.107211","url":null,"abstract":"<div><div>Probiotics modulate gut-brain communication and influence cognitive function. This study investigated the effects of a probiotic mixture, Pro-neuron, on spatial memory and gut microbiota in healthy mice. Male C57BL/6 mice were divided into three groups: blank control, positive control (PC, gamma-aminobutyric acid), and Pro-neuron. After four weeks of oral administration, spatial memory was assessed using the Y-maze test, and gut microbiota composition was analyzed via 16S rRNA sequencing. Pro-neuron significantly enhanced memory performance, as indicated by increased alternation behavior. Immunohistochemistry showed elevated hippocampal expression of brain-derived neurotrophic factor (BDNF), while acetylcholinesterase (AChE) levels remained unchanged. Pro-neuron also enriched beneficial microbiota taxa, including <em>Bifidobacterium</em>, <em>Lactobacillus</em>, and <em>Muribaculum</em>, which are associated with neuroactive metabolite production, including short-chain fatty acids. These findings suggest that Pro-neuron may enhance spatial memory by modulating gut microbiota and promoting hippocampal BDNF expression, supporting its potential as a cognitive health supplement.</div></div>","PeriodicalId":360,"journal":{"name":"Journal of Functional Foods","volume":"138 ","pages":"Article 107211"},"PeriodicalIF":4.0,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147385624","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
Beetroot boost: Unlocking the power of Beta Vulgaris for peak athletic performance 甜菜根提升:解锁Beta Vulgaris的巅峰运动表现的力量
IF 4 2区 农林科学 Q2 FOOD SCIENCE & TECHNOLOGY Pub Date : 2026-03-01 Epub Date: 2026-02-12 DOI: 10.1016/j.jff.2026.107196
Jannat Bibi , Yao Lei , Muhammad Zia Ahmad , Katarzyna Kotwica-Mojzych , Mariola Głowacka , Mariusz Mojzych
Beetroot (Beta Vulgaris) has garnered significant attention as a natural dietary supplement for enhancing athletic performance and endurance. Rich in nitrates, beetroot is converted into nitric oxide upon ingestion, improving blood flow, lung function, and muscle contraction. Recent studies highlighted beetroot's role in boosting endurance, athletic performance, and overall physical fitness. In addition to nitrates, beetroot contains an array of phytochemicals such as carotenoids, ascorbic acid, flavonoids, phenolic acids, and betalains. These bioactive compounds possess antioxidant, anti-inflammatory, and blood-enhancing properties, offering benefits like improved oxygen delivery and muscle recovery. Betalains, in particular, have shown promise in preventing muscle injury and mitigating oxidative stress. Available studies suggest that consuming approximately 500 mL of beetroot juice 2 to 3 h before exercise may enhance endurance and oxygen efficiency. However, there is conflicting evidence in the literature regarding the optimal dosage and the long-term effects of beetroot supplementation in sports science This review explores the current scientific understanding of beetroot's nutritional benefits, its physiological mechanisms, its potential as a natural alternative to synthetic supplements, and future perspective. By emphasizing its affordability and natural origin, this paper encourages further research and the adoption of beetroot in sports nutrition to boost athletic performance.
甜菜根(Beta Vulgaris)作为一种提高运动表现和耐力的天然膳食补充剂已经引起了人们的极大关注。甜菜根富含硝酸盐,食用后可转化为一氧化氮,改善血液流动、肺功能和肌肉收缩。最近的研究强调了甜菜根在提高耐力、运动表现和整体身体健康方面的作用。除了硝酸盐,甜菜根还含有一系列植物化学物质,如类胡萝卜素、抗坏血酸、类黄酮、酚酸和甜菜素。这些生物活性化合物具有抗氧化、抗炎和增强血液的特性,提供改善氧气输送和肌肉恢复的好处。特别是甜菜碱,在预防肌肉损伤和减轻氧化应激方面显示出了希望。现有的研究表明,在运动前2至3小时饮用约500毫升的甜菜根汁可以提高耐力和氧气效率。然而,关于运动科学中甜菜根补充剂的最佳剂量和长期影响,文献中存在相互矛盾的证据。本综述探讨了目前对甜菜根营养价值的科学认识,其生理机制,其作为合成补充剂的天然替代品的潜力,以及未来的前景。通过强调其可负担性和天然来源,本文鼓励进一步研究和采用甜菜根作为运动营养来提高运动成绩。
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引用次数: 0
Moroccan culinary spices as complementary or alternative medicine for the management of hyperglycemia in patients with type 2 diabetes: a comprehensive review 摩洛哥烹饪香料作为2型糖尿病患者高血糖管理的补充或替代药物:全面回顾
IF 4 2区 农林科学 Q2 FOOD SCIENCE & TECHNOLOGY Pub Date : 2026-03-01 Epub Date: 2026-02-14 DOI: 10.1016/j.jff.2026.107210
Sbahi Mohamed , Chernane Halima , Assmaa Choukri , Himri imane , Aayah Hammoumi
Type 2 diabetes (T2D) is a chronic disease marked by high blood glucose due to β-cell dysfunction, leading to major metabolic and cardiovascular risks. It is expected to reach 783 million people by 2045. In Morocco, its prevalence rose from 10.6% in 2018 to 13.8% in 2021. Managing hyperglycemia involves both pharmaceutical and dietary adjustments, including diet and physical activity. Complementary approaches, such as herbal products, are increasingly used to help control hyperglycemia. Herein, we summarized the potential advantageous impacts of the most used herbs in Moroccan cuisine, such as coriander, saffron, ginger, cumin, and turmeric, on glycemia in T2D. The review focuses on the interactions between the main bioactive compounds of each spice and glycemic regulation in healthy individuals and patients with T2D, while highlighting the underlying mechanistic pathways involved. The available evidence suggests a potential contribution to glycemic control, although the strength of evidence varies among spices.
2型糖尿病(T2D)是一种以β细胞功能障碍引起的高血糖为特征的慢性疾病,可导致主要的代谢和心血管风险。预计到2045年,中国人口将达到7.83亿。在摩洛哥,其患病率从2018年的10.6%上升到2021年的13.8%。治疗高血糖包括药物和饮食调整,包括饮食和身体活动。补充方法,如草药产品,越来越多地用于帮助控制高血糖。在这里,我们总结了摩洛哥烹饪中最常用的草药,如香菜、藏红花、生姜、孜然和姜黄,对糖尿病血糖的潜在有利影响。这篇综述的重点是每种香料的主要生物活性化合物与健康个体和糖尿病患者血糖调节之间的相互作用,同时强调了所涉及的潜在机制途径。现有的证据表明它对血糖控制有潜在的贡献,尽管证据的强度因香料而异。
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引用次数: 0
Pinocembrin in Indian lychee honey destabilizes hepatic lncRNA NEAT1 by inhibiting ALKBH5-mediated m6A-demethylation in non-alcoholic fatty liver disease condition 在非酒精性脂肪肝疾病中,印度荔枝蜂蜜中的木偶素通过抑制alkbh5介导的m6a去甲基化来破坏肝脏lncRNA NEAT1的稳定
IF 4 2区 农林科学 Q2 FOOD SCIENCE & TECHNOLOGY Pub Date : 2026-03-01 Epub Date: 2026-02-13 DOI: 10.1016/j.jff.2026.107168
Chandrachur Ghosh , Varuna Arora , Jyoti Barman , Somsuvra Chatterjee , Saugata Hazra , Debabrata Sircar , Prabhat Kumar , Partha Roy
Non-alcoholic fatty liver disease (NAFLD) is a growing global health concern linked to metabolic dysfunction. Long non-coding RNAs (lncRNAs) like NEAT1 play critical roles in NAFLD pathogenesis. This study investigates the therapeutic potential of Indian lychee honey (LyH) and pinocembrin, a major component of LyH, against NAFLD. Mechanistically, the data showed that pinocembrin destabilized NEAT1 by inhibiting the activity of ALKBH5, a m6A RNA demethylase. RNA immunoprecipitation and RNA stability assay with actinomycin D further confirmed that this inhibition decreased the m6A modification of NEAT1, leading to its degradation. Furthermore, the effects of pinocembrin and LyH treatment against NEAT1 stabilization and lipid accumulation were validated by using a pharmacological inhibitor of ALKBH5 (cpd 20 m). These findings demonstrate that pinocembrin, a predominant phytochemical present in LyH, reduces lncRNA NEAT1 expression, correlating with attenuated lipid accumulation. Future studies employing NEAT1 gain-of-function would better clarify the mechanistic causality for this effect. Overall, this study offers LyH as a promising therapeutic strategy for NAFLD management by targeting the ALKBH5/NEAT1 axis.
非酒精性脂肪性肝病(NAFLD)是一个日益增长的全球健康问题,与代谢功能障碍有关。长链非编码rna (lncRNAs)如NEAT1在NAFLD发病机制中起关键作用。本研究探讨了印度荔枝蜂蜜(LyH)和LyH的主要成分匹诺松素对NAFLD的治疗潜力。从机制上看,这些数据表明,通过抑制ALKBH5(一种m6A RNA去甲基化酶)的活性,皮诺松蛋白破坏了NEAT1的稳定性。RNA免疫沉淀和放线菌素D的RNA稳定性实验进一步证实,这种抑制降低了NEAT1的m6A修饰,导致其降解。此外,利用ALKBH5药理学抑制剂(cpd 20 m)验证了pinocembrin和LyH治疗对NEAT1稳定和脂质积累的影响。这些发现表明,LyH中主要存在的植物化学物质pinocbrin可以降低lncRNA NEAT1的表达,与脂质积累的减弱有关。未来采用NEAT1功能增益的研究将更好地阐明这种效应的机制因果关系。总的来说,本研究通过靶向ALKBH5/NEAT1轴,提供了LyH作为NAFLD治疗的一种有前景的治疗策略。
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引用次数: 0
期刊
Journal of Functional Foods
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