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学者姓名:张怡
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The versatile and pivotal roles of the phytohormone auxin in regulating plant growth and development are typically linked to its directional transport, relying on the polarized PIN-FORMED (PIN) auxin exporters at the plasma membrane (PM). For decades, auxin has been proposed to promote PIN polarization, generating self-regulatory feedback mediating much of plant development, but mechanistic insight into this regulation is lacking. Here, we uncover an auxin-induced protein complex at the PM, containing auxin co-receptors trans-membrane kinases (TMKs) and PIN1 auxin exporter, as the core machinery that underlies this feedback regulation. Auxin promotes PIN1 phosphorylation by TMKs, modulating PIN1 polarization and transport activity. We also provide evidence that PIN1-exported extracellular auxin is crucial for TMK activation and cell elongation, thus forming the simplest two-element self-regulatory feedback circuit. Thus, these findings offer direct mechanistic insights into a potential self-organizing circuit for auxin signaling and transport to ensure proper plant development in Arabidopsis.
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| GB/T 7714 | Huang Rongfeng , Wang Jiacheng , Chang Mingzeng et al. TMK-PIN1 drives a short self-organizing circuit for auxin export and signaling in Arabidopsis [J]. | DEVELOPMENTAL CELL , 2026 , 61 (1) . |
| MLA | Huang Rongfeng et al. "TMK-PIN1 drives a short self-organizing circuit for auxin export and signaling in Arabidopsis" . | DEVELOPMENTAL CELL 61 . 1 (2026) . |
| APA | Huang Rongfeng , Wang Jiacheng , Chang Mingzeng , Tang Wenxin , Yu Yongqiang , Zhang Yi et al. TMK-PIN1 drives a short self-organizing circuit for auxin export and signaling in Arabidopsis . | DEVELOPMENTAL CELL , 2026 , 61 (1) . |
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High-salt diet led to a series of health issues, the development of low-salt products has attracted the attention of the food industry. Here, W1/O/W2 emulsion was prepared for salt reduction in soy sauce. The stability of emulsion was investigated in this work, the results indicated that pasteurization and storage at 4 degrees C effectively contributed to enhancing the stability of the W1/O/W2 emulsion. Moreover, the findings of electronic nose, electronic tongue, quantitative descriptive analysis and gas chromatography-ion mobility spectrometry demonstrated that salt-reduced soy sauce maintained an excellent flavor. Compared with the control groups, the aldehydes and alcohols content in salt-reduced soy sauce increased. Notably, quantitative descriptive analysis showed that W1/O/W2 emulsion enhanced the saltiness perception of salt-reduced soy sauce, in which two saltreduced soy sauce achieved 19.36% and 19.23% salinity reduction respectively and possessed the salinity perception was similar to the control groups. Furthermore, salt-reduced soy sauce exhibited robust stability over 28 days of storage. These findings underscored the potential of double emulsion for salt-reduced soy sauce formulations and will provide new insights into salt reduction strategies. The W1/O/W2 emulsion provides theoretical basis for promoting healthy diet of consumers and improving public health.
Keyword :
Double emulsions Double emulsions Salt reduction Salt reduction Sensory evaluation Sensory evaluation Sodium glutamate Sodium glutamate Soy sauce Soy sauce
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| GB/T 7714 | Zhang, Fan , Huang, Luyao , Zeng, Hongliang et al. Enhanced salt perception of soy sauce based on emulsion salt reduction strategy [J]. | LWT-FOOD SCIENCE AND TECHNOLOGY , 2025 , 220 . |
| MLA | Zhang, Fan et al. "Enhanced salt perception of soy sauce based on emulsion salt reduction strategy" . | LWT-FOOD SCIENCE AND TECHNOLOGY 220 (2025) . |
| APA | Zhang, Fan , Huang, Luyao , Zeng, Hongliang , Zheng, Baodong , Zhang, Yi . Enhanced salt perception of soy sauce based on emulsion salt reduction strategy . | LWT-FOOD SCIENCE AND TECHNOLOGY , 2025 , 220 . |
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Due to the gel properties produced by the interaction of Nemipterus virgatus myofibrillar protein (NMP), abalone myofibrillar proteins (AMP) and acetylated tapioca starch (ATS), abalone fish ball has excellent textural and nutritional quality. On this basis, the interaction mechanisms of three composite gels (NMP-ATS, AMP-ATS and NMP-AMP-ATS) were studied from the macro- and micro-perspectives. From a macro-perspective, NMP-AMPATS had the highest gel strength (1450.92 g*mm) and G' value, and the lowest tan delta. Its dense gel network was the most uniform and compact from the SEM, and inhibited migration of immobilized water to free water. From a micro-perspective, compared with NMP-ATS and AMP-ATS of protein structure, a-helix structure of NMP-AMPATS was reduced by 21.70% and 26.35%, the /3-sheet increased by 42.57% and 18.62%, and the /3-turn increased by 11.32% and 7.26%, while the random coil remained unchanged. Fluorescence spectroscopy of NMP-AMP-ATS indicated that NMP and AMP increased partial protein unfolding and cross-linking hydrophobic interactions. Compared with the binary gel, NMP-AMP-ATS had a lower total sulfhydryl content (T-SH), enhanced hydrophobic interactions and disulfide bonds formation, which increased protein aggregation, cross-linking and gel strength. The correlation results showed that gel strength was positively correlated with /3-sheet and disulfide bond content and negatively correlated with hydrogen bonds, indicating that adding AMP reduced the T-SH of the gel network, which was interconnected by disulfide bonds. Heating weakened hydrogen bond interactions, promoted the transformation of a-helix to /3-sheet and improved gel strength. These findings provided a theoretical basis for the future development of abalone-based surimi products.
Keyword :
Abalone Abalone Composite gels Composite gels Interaction mechanism Interaction mechanism Myofibrillar proteins Myofibrillar proteins
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| GB/T 7714 | You, Shuyi , Li, Lanxin , Wang, Yanbo et al. Interaction mechanism of composite gels of abalone myofibrillar protein, Nemipterus virgatus myofibrillar protein and acetylated tapioca starch [J]. | LWT-FOOD SCIENCE AND TECHNOLOGY , 2025 , 217 . |
| MLA | You, Shuyi et al. "Interaction mechanism of composite gels of abalone myofibrillar protein, Nemipterus virgatus myofibrillar protein and acetylated tapioca starch" . | LWT-FOOD SCIENCE AND TECHNOLOGY 217 (2025) . |
| APA | You, Shuyi , Li, Lanxin , Wang, Yanbo , Zheng, Baodong , Zhang, Yi , Zeng, Hongliang . Interaction mechanism of composite gels of abalone myofibrillar protein, Nemipterus virgatus myofibrillar protein and acetylated tapioca starch . | LWT-FOOD SCIENCE AND TECHNOLOGY , 2025 , 217 . |
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Laminaria japonica polysaccharide (LJP) is an important nutrient of Laminaria japonica, and the extraction rate and the bioactivity of LJP were improved with the steam explosion (SE) method according to our preliminary research. Here, the effects of steam-exploded Laminaria japonica polysaccharide (LJPS) on flavor, storage stability, and dynamic in vitro digestive properties of set yogurt were investigated in this study. The results suggested that the addition of 0.1 % LJP and LJPS maintained the taste and the odor of set yogurt. In addition, the water holding capacity was increased significantly by 1.067 and 1.066 folds with LJP and LJPS compared with the control groups, respectively. Furthermore, the water distribution was optimized with the addition of LJP and LJPS. In particular, LJP improved the adhesiveness of set yogurt by texture profile analysis. Moreover, the viability of Lactobacilli and Lactococci was sustained during the dynamic in vitro digesting process with LJP and LJPS. Overall, the study provides theoretical guidance for the application of marine plant polysaccharides in the food industry.
Keyword :
Dynamic in vitro digestion Dynamic in vitro digestion Laminaria japonica Laminaria japonica Polysaccharide Polysaccharide Set yogurt Set yogurt Steam explosion Steam explosion
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| GB/T 7714 | Wu, Jiabin , Lin, Yaqing , Zeng, Zhikun et al. Steam-exploded Laminaria japonica polysaccharide improved set yogurt quality: Based on flavor, storage stability and dynamic in vitro digestive properties [J]. | INNOVATIVE FOOD SCIENCE & EMERGING TECHNOLOGIES , 2025 , 100 . |
| MLA | Wu, Jiabin et al. "Steam-exploded Laminaria japonica polysaccharide improved set yogurt quality: Based on flavor, storage stability and dynamic in vitro digestive properties" . | INNOVATIVE FOOD SCIENCE & EMERGING TECHNOLOGIES 100 (2025) . |
| APA | Wu, Jiabin , Lin, Yaqing , Zeng, Zhikun , Wang, Lin , Zhang, Fan , Huang, Hangyu et al. Steam-exploded Laminaria japonica polysaccharide improved set yogurt quality: Based on flavor, storage stability and dynamic in vitro digestive properties . | INNOVATIVE FOOD SCIENCE & EMERGING TECHNOLOGIES , 2025 , 100 . |
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BACKGROUND: Dictyophora indusiata polysaccharide is an important bioactive component of D. indusiata, playing an important role in alleviating inflammation. The present study aimed to investigate the anti-inflammatory effect and mechanism of D. indusiata polysaccharide on lipopolysaccharide (LPS)-induced intestinal inflammation in mice. RESULTS: Our results indicated that D. indusiata polysaccharide ameliorated intestinal inflammation of mice by increasing the body weight, the number of goblet cells and decreasing inflammatory cell infiltration. In addition, D. indusiata polysaccharide significantly up-regulated expression of ZO-1, Occuldin mRNA, which were 2.55-fold and 2.28-fold higher than the LPS group, respectively. In particular, D. indusiata polysaccharide effectively inhibited the Toll-like receptor 4 (TLR4)/ c-Jun NH2-terminal kinase (JNK) signalling pathway which was 0.34-fold and 0.49-fold of gene expression and 0.41-fold and 0.39-fold of protein expression in the LPS group, respectively. CONCLUSION: The results of the present study suggested that D. indusiata polysaccharide exerted anti-inflammatory and intestinal protective effects by inhibiting the TLR4/JNK signaling pathway, which will provide a basis for the potential value of D. indusiata polysaccharide as prebiotics in food applications. (c) 2024 Society of Chemical Industry.
Keyword :
anti-inflammatory anti-inflammatory Dictyophora indusiata Dictyophora indusiata polysaccharide polysaccharide TLR4/JNK signaling pathway TLR4/JNK signaling pathway
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| GB/T 7714 | Zhang, Zihao , Zeng, Zhikun , Wang, Lin et al. Dictyophora indusiata polysaccharide attenuated LPS-induced intestinal inflammation of mice via the TLR4/JNK signaling pathway [J]. | JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE , 2025 , 105 (2) : 974-981 . |
| MLA | Zhang, Zihao et al. "Dictyophora indusiata polysaccharide attenuated LPS-induced intestinal inflammation of mice via the TLR4/JNK signaling pathway" . | JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 105 . 2 (2025) : 974-981 . |
| APA | Zhang, Zihao , Zeng, Zhikun , Wang, Lin , Xiong, Bin , Zheng, Baodong , Zhang, Yi et al. Dictyophora indusiata polysaccharide attenuated LPS-induced intestinal inflammation of mice via the TLR4/JNK signaling pathway . | JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE , 2025 , 105 (2) , 974-981 . |
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It has been well documented that a number of polysaccharides with potent free-radical scavenging capability possess notable anti-fatigue activity. Interestingly, recent evidence also suggested mixed polysaccharides derived from multiple sources may yield augmented bioactivities compared to the polysaccharides from a single source. Therefore, in the current study, we investigated the anti-oxidant and anti-fatigue activities of a blend of polysaccharides isolated from three mushrooms. The optimal ratio of Pleurotus eryngii polysaccharide, Agrocybe aegerita polysaccharide, and Agaricus bisporus polysaccharide was firstly screened out by in vitro antioxidant assays with a Z-score comprehensive evaluation method. Then, the fatigue-reducing effects of the polysaccharide mixture at optimal ratio (1:2:2) were studied in mice. The results showed that the polysaccharide mixture exerted desirable fatigue-reducing effect evidence by significantly extended exhaustion time in the weight-loaded swimming assay (from 9.45 +/- 3.06 min to 27.65 +/- 19.84 min). Moreover, the observed fatigue-reducing effect may be attributed to its capacity to decrease fatigue-related metabolites, increase muscle glycogen reserves, and regulate energy metabolism-related transcripts in muscle tissue. Taken together, these findings highlighted the potential application of blending polysaccharides from multiple mushroom sources in mitigating fatigue.
Keyword :
Activity enhancement Activity enhancement Fatigue-reducing Fatigue-reducing Polysaccharide blend Polysaccharide blend
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| GB/T 7714 | Zheng, Peiying , Dai, Wanzhen , Lin, Xiaohui et al. Blending polysaccharides from three edible mushrooms represents a promising approach for augmenting their anti-oxidant and anti-fatigue activities [J]. | INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES , 2025 , 298 . |
| MLA | Zheng, Peiying et al. "Blending polysaccharides from three edible mushrooms represents a promising approach for augmenting their anti-oxidant and anti-fatigue activities" . | INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES 298 (2025) . |
| APA | Zheng, Peiying , Dai, Wanzhen , Lin, Xiaohui , Lin, Shaoling , Zhang, Yi , Hu, Jiamiao . Blending polysaccharides from three edible mushrooms represents a promising approach for augmenting their anti-oxidant and anti-fatigue activities . | INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES , 2025 , 298 . |
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BACKGROUNDBifidobacterium longum subsp. longum, as a probiotic, has been annotated to be added to food. Our previous study found that Dictyophora indusiata polysaccharide (DIP) promoted the proliferation of B. longum and produced acetic acid. The aim of this work was to elucidate the pathway by which B. longum F2 utilizes DIP to produce acetic acid.RESULTSThe results showed that strain F2 is a rod-shaped Gram-positive bacterium, and whole genome sequencing indicated that strain F2 could be identified as B. longum, which has a genome length of 2 477 907 bp encoding 2158 genes. In addition, B. longum F2 survived in harsh environments. Notably, two fractions of DIP were utilized by B. longum F2 to produce 1.17-fold and 1.10-fold acetic acid, which is associated with the powerful carbohydrate metabolism genes. KEGG (Kyoto Encyclopedia of Genes and Genomes) pathway annotation and quantitative polymerase chain reaction showed that the galE gene was significantly upregulated by 1.90-fold and 2.59-fold in two fractions of DIP.CONCLUSIONThe galE gene is a key gene in the production of acetic acid by B. longum F2 using DIP, which synthesizes acetic acid through the Leloir pathway. This finding provides new insights into the mechanism of acid production by probiotics using carbohydrates, and establishes a theoretical basis for the high-value application of edible fungi polysaccharides. (c) 2025 Society of Chemical Industry.
Keyword :
acetic acid acetic acid Bifidobacterium longum subsp. longum Bifidobacterium longum subsp. longum Dictyophora indusiata polysaccharide Dictyophora indusiata polysaccharide galE galE
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| GB/T 7714 | Zeng, Zhikun , Wang, Lin , Zhang, Wenjing et al. Elucidation of the pathway for Dictyophora indusiata polysaccharide-regulated differential acetic acid production by Bifidobacterium longum F2 [J]. | JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE , 2025 , 105 (14) : 0 . |
| MLA | Zeng, Zhikun et al. "Elucidation of the pathway for Dictyophora indusiata polysaccharide-regulated differential acetic acid production by Bifidobacterium longum F2" . | JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 105 . 14 (2025) : 0 . |
| APA | Zeng, Zhikun , Wang, Lin , Zhang, Wenjing , Lin, Yaqing , Wang, Binbin , Zhang, Yi et al. Elucidation of the pathway for Dictyophora indusiata polysaccharide-regulated differential acetic acid production by Bifidobacterium longum F2 . | JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE , 2025 , 105 (14) , 0 . |
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Bile acids serve as a critical metabolic pathway for cholesterol catabolism. Accelerating hepatic conversion of cholesterol to bile acids and enhancing their fecal excretion may constitute an effective strategy for cholesterol homeostasis regulation. This study investigated the lipid-lowering mechanisms of lotus seed resistant starch (LRS) through integrated analysis of gut microbiota dynamics and bile acid metabolism. A rat model of hyperlipidemia was created and intervened with LRS. Fecal samples from various time periods were collected to study the changes in microbiota and bile acids, and the correlation network diagram was established. The findings showed that LRS inhibited the growth of Prevotella and Allobaculum, and promoted the excretion of cholic acid (CA), chenodeoxycholic acid (CDCA), alpha-muricholic acid (a-MCA), ursocholic acid (UCA) in hyperlipidemic rats. Furthermore, total cholesterol (TCHO), triglycerides (TG), low-density lipoprotein cholesterol (LDL-C) were negatively correlated with CA, CDCA and UCA. TCHO was positively correlated with Prevotella, and high-density lipoprotein cholesterol (HDL-C) was positively correlated with a-MCA. Regulating the gut microbiota such as Prevotella and accelerating the transformation of liver cholesterol into primary bile acids (CA, CDCA) for excretion from the body was one of the effective means for LRS to ameliorate blood lipid levels in hyperlipidemic rats.
Keyword :
Bile acids Bile acids Correlation network Correlation network Fecal flora Fecal flora Hypolipidemic effect Hypolipidemic effect Lotus seed resistant starch Lotus seed resistant starch
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| GB/T 7714 | Lei, Suzhen , Jiang, Yijun , Lin, Zhixiong et al. Lotus seed resistant starch ameliorates blood lipid by regulating flora and promoting bile acids excretion in hyperlipidemic rats [J]. | INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES , 2025 , 319 . |
| MLA | Lei, Suzhen et al. "Lotus seed resistant starch ameliorates blood lipid by regulating flora and promoting bile acids excretion in hyperlipidemic rats" . | INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES 319 (2025) . |
| APA | Lei, Suzhen , Jiang, Yijun , Lin, Zhixiong , Zheng, Baodong , Zhang, Yi , Zeng, Hongliang . Lotus seed resistant starch ameliorates blood lipid by regulating flora and promoting bile acids excretion in hyperlipidemic rats . | INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES , 2025 , 319 . |
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The assembly of inclusion/non-inclusion complexes between lotus seed starch and chlorogenic acid can be regulated by static (SP)/dynamic (DP) pressure treatments, with pathway elucidation critical for precise control. Multi-scale structure reveals assembly pathways: Low-pressure treatments (SP-100/DP-10 MPa): Increase binding sites on starch granule surfaces, promote non-inclusion complex formation dominated by CH-it interaction. The low fluid perturbation of SP allows stable binding of surface complexes. High-pressure treatments (SP-500/DP-50 MPa): The disruption of granular barriers, the dissociation of double helices and the release of starch chains all enhanced the formation of single-helix inclusion structures driven by hydrophobic interactions (SP: 15.318 %; DP: 26.012 %). Although both complex types enhance short-range order, the single-helix inclusion structure is unable to aggregate due to the inherent steric hindrance of the starch structure. Therefore, it cannot form V-type crystallinity, and only the residual C-type structure remains.
Keyword :
Chlorogenic acid Chlorogenic acid Inclusion Inclusion Lotus seed starch Lotus seed starch Multiscale structure Multiscale structure Non-inclusion Non-inclusion Static/dynamic pressure Static/dynamic pressure
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| GB/T 7714 | Jiang, Xiangfu , Li, Lanxin , Wang, Chenxin et al. Structural transitions of lotus seed starch-chlorogenic acid complexes induced by static/dynamic pressure [J]. | INNOVATIVE FOOD SCIENCE & EMERGING TECHNOLOGIES , 2025 , 105 . |
| MLA | Jiang, Xiangfu et al. "Structural transitions of lotus seed starch-chlorogenic acid complexes induced by static/dynamic pressure" . | INNOVATIVE FOOD SCIENCE & EMERGING TECHNOLOGIES 105 (2025) . |
| APA | Jiang, Xiangfu , Li, Lanxin , Wang, Chenxin , Huang, Xining , Zhang, Yi , Zheng, Baodong et al. Structural transitions of lotus seed starch-chlorogenic acid complexes induced by static/dynamic pressure . | INNOVATIVE FOOD SCIENCE & EMERGING TECHNOLOGIES , 2025 , 105 . |
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The biochemical complexity of the gut environment poses a major challenge to understanding the factors that shape the gut microbial ecosystem. We examined the ecological adaptability of different Bacteroides in environments where lotus seed resistant starch (LRS3) and its sugar degradation products (glucose (Glc), maltose (Mal), isomaltose (IMal), and maltotriose (Mal3)) coexisted with butyrate. The results showed that LRS3 improved growth adaptability of the butyrate-resistant strains Bacteroides thetaiotaomicron BNCC354380 (Bt) and Bacteroides fragilis BNCC336948 (Bf), and provided specific survival protection to butyrate-sensitive Bacteroides ovatus bio-110,964 (Bo) and Bacteroides vulgatus bio-115,612 (Bv). In the stress responses of Bo and Bv, the sugar units and oligosaccharides failed to effectively predict the regulatory effects of resistant starch comprising these components, showing emergent properties. For the selected Bt and Bo strains, cellular phenotypic analyses revealed that relative to Bt, butyrate induced more severe dissipated membrane potential, membrane damage, and cell death in Bo, with no significant difference between carbon sources. Thus, the emergent properties of butyrate-induced stress responses in Bo modulated by LRS3 and its sugar degradation products cannot be fully explained by cellular phenotypic mechanisms. This study provides new insights into how interactions between carbohydrate and gut metabolites shape stress responses in Bacteroides.
Keyword :
Bacteroides Bacteroides Butyrate Butyrate Cellular phenotype Cellular phenotype Emergent properties Emergent properties Lotus seed resistant starch Lotus seed resistant starch Sugar degradation product Sugar degradation product
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| GB/T 7714 | Jiang, Yijun , Zhang, Guangquan , Su, Jinhan et al. Modulation of butyrate-induced stress responses in Bacteroides by lotus seed resistant starch and its sugar degradation products [J]. | CARBOHYDRATE POLYMERS , 2025 , 367 . |
| MLA | Jiang, Yijun et al. "Modulation of butyrate-induced stress responses in Bacteroides by lotus seed resistant starch and its sugar degradation products" . | CARBOHYDRATE POLYMERS 367 (2025) . |
| APA | Jiang, Yijun , Zhang, Guangquan , Su, Jinhan , Zhang, Yi , Chang, Qing , Zeng, Hongliang . Modulation of butyrate-induced stress responses in Bacteroides by lotus seed resistant starch and its sugar degradation products . | CARBOHYDRATE POLYMERS , 2025 , 367 . |
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