FOOD AND CHEMICAL TOXICOLOGY
·
2022
·
IF 5.572
Xue-Yan Dai,Shi-Yong Zhu,Jian Chen,Mu-Zi Li,Yi Zhao,Milton Talukder,Jin-Long Li
Di(2-ethylhexyl) phthalate (DEHP) is an omnipresent environmental pollutant. It has been determined that DEHP is involved in multiple health disorders. Lycopene (Lyc) is a natural carotenoid pigment , with anti-inflammatory and antioxidant properties. However, it is not clear whether Lyc can protect the spleen from DEHP-induced oxidative damage. A total of 140 mice were randomly divided into seven groups (n = 20) and continuously gavaged with corn oil, distilled water, DEHP (500 or 1000 mg/kg BW/day) and/or Lyc (5 mg/kg BW/day) for 28 days. Histopathological and ultrastructural results showed a DEHP-induced inflammatory response and mitochondrial injuries. Moreover, DEHP exposure induced redox imbalance, which resulted in the up-regulation of ROS activity and MDA content, and the down-regulation of T-AOC, T-SOD and CAT in the DEHP groups. Simultaneously, our results also demonstrated that DEHP-induced kelch-like ECH-associated protein 1 (Keap1) expression was downregulated, and the expression levels of P62, nuclear factor erythroid 2-related factor (NRF2) and their downstream target genes were up-regulated. However, the supplementary Lyc reverted these changes to normal levels. Together, Lyc prevented DEHP-induced splenic injuries by regulating the P62-Keap1-NRF2 signaling pathway. Hence, the protective effects of Lyc might be a therapeutic strategy to ameliorate DEHP-induced splenic damage.
研究领域:
环境科学
·
医学
·
分子生物学
✓ 已验证
产品关联
DOI
PubMed
高影响因子
Pharmaceuticals
·
2025
·Vol. 18
·期 4
·548
·
IF 4.8
Huiming Xue,Zhen Feng,Chang Jin,Yue Zhang,Yongxing Ai,Jing Wang,Meizhu Zheng,Dongfang Shi
Objectives: Ischemic stroke is a severe neurological disorder with high morbidity, mortality, and disability rates, posing a substantial burden on patients, families, and healthcare systems. Soy isoflavone (SI), a naturally occurring phytoestrogen, has demonstrated promising neuroprotective effects. This study aimed to evaluate the anti-stroke efficacy of SI and elucidate its underlying mechanisms through integrated phytochemical profiling, network pharmacology, and both in vitro and in vivo experimental validation.Methods: Active constituents of SI were extracted via reflux and identified using liquid chromatography–mass spectrometry (LC-MS). Network pharmacology was employed to predict therapeutic targets and signaling pathways. The neuroprotective effects of SI were first assessed in PC12 cells subjected to oxygen–glucose deprivation/reoxygenation (OGD/R) injury in vitro. For in vivo evaluation, transient cerebral ischemia–reperfusion injury was induced using the bilateral common carotid artery occlusion (BCCAO) model in adult male ICR rats (27.3 ± 1.8 g; 6–8 weeks old), obtained from the Shanghai Experimental Animal Center, Chinese Academy of Sciences. Forty-eight rats were randomly assigned into four groups (n= 12): sham, model (BCCAO), SI-treated (100 mg/kg, oral gavage for 5 days), and edaravone (EDA)-treated (10 mg/kg, i.p., positive control). All procedures were approved by the Institutional Animal Care and Use Committee of Changchun Normal University (Approval No. 2024003, 13 March 2024) and conducted in accordance with the NIH guidelines and ARRIVE 2.0 reporting standards.Results: In vitro, SI significantly enhanced PC12 cell viability from 57.23 ± 2.88% to 80.76 ± 4.43% following OGD/R. It also reduced intracellular Ca2+by 58.42%, lactate dehydrogenase (LDH) release by 37.67%, caspase-3 activity by 55.05%, and reactive oxygen species (ROS) levels by 74.13% (p< 0.05). A flow cytometry analysis revealed that OGD/R increased the apoptosis rate from 5.34% (control) to 30.85% (model group), which was significantly attenuated by SI treatment, especially in the 560 µg/mL group (20.00%), followed by the 140 and 280 µg/mL groups. In vivo, SI improved neurological scores from 8.3 ± 1.09 to 6.8 ± 1.68, reduced cerebral infarction volume by 18.49%, and alleviated brain edema by 10.42% (p< 0.05). SI also decreased malondialdehyde (MDA) and LDH levels by 31.15% and 39.46%, respectively, while increasing the activity of antioxidant enzymes: superoxide dismutase (SOD) by 11.70%, catalase (CAT) by 26.09%, and glutathione peroxidase (GSH-px) by 27.55% (p< 0.01). Scratch assay results showed that SI restored the impaired migratory ability of the OGD/R-treated PC12 cells, further supporting its role in cellular repair. A Western blot analysis demonstrated the upregulation of nuclear factor erythroid 2–related factor 2 (Nrf2), heme oxygenase-1 (HO-1), and NAD(P)H:quinone oxidoreductase 1 (NQO1) and the downregulation of Kelch-like, ECH-associated protein 1 (Keap1) in the cerebral ischemia–reperfusion model.Conclusions: These findings indicate that soy isoflavone confers significant neuroprotective effects against cerebral ischemia–reperfusion injury by enhancing endogenous antioxidant defense mechanisms, reducing oxidative stress, inhibiting apoptosis, and promoting cell migration. The protective effects are likely mediated through the activation of the Nrf2/Keap1 signaling pathway, supporting the therapeutic potential of SI in ischemic stroke treatment.
研究领域:
药理学
·
神经科学
·
分子生物学
✓ 已验证
产品关联
DOI
PubMed
高影响因子
MOLECULAR AND CELLULAR BIOCHEMISTRY
·
2022
·Vol. 478
·期 2
·241-247
·
IF 3.842
Zhou Quan,Cai Xu,Huang Ying,Zhou Youliang
Curcumin (CUR) is an extract of Curcuma longa Linn., which has various pharmacological activities. The instability, low water solubility and bioavailability of CUR greatly limit its clinical application. This work prepared Pluronic F127-liposome-encapsulated curcumin (CUR-LIP-F127) and explored its functional role in wound healing. Liposome-encapsulated curcumin (CUR-LIP) and CUR-LIP-F127 were prepared. Human keratinocyte cell line (HaCaT) was treated with CUR, Pluronic F127-liposome (LIP-F127) and CUR-LIP-F127, or combined with ML385 (Nrf2 inhibitor). The expression of mRNAs and proteins was detected by quantitative real-time PCR and western blotting. MTT and wound healing assays were performed to detect cell viability and migration. CUR, LIP-F127 and CUR-LIP-F127 all had no influence on cell viability of HaCaT cells. CUR-LIP-F127 treatment significantly accelerated cell migration and enhanced the expression of nuclear factor erythroid-related factor 2 (Nrf2) and kelch-like erythroid cell-derived protein 1 (Keap1) in HaCaT cells with respect to CUR or LIP-F127 treatment. ML385 treatment impaired CUR-LIP-F127-mediated promotion of migration and up-regulation of Nrf2 and Keap1 in HaCaT cells. This work demonstrated that CUR-LIP-F127 activated Nrf2/Keap1 signaling pathway to promote migration of HaCaT cells, suggesting that CUR-LIP-F127 may contribute to wound healing.
研究领域:
药理学
·
细胞生物学
·
材料科学
·
生物医学工程
✓ 已验证
产品关联
DOI
PubMed
高影响因子
Food & Function
·
2016
·Vol. 7
·期 11
·4683-4692
·
IF 2.686
Fan Yuan-jing,Wei Wei,Luo Jian-ping,Jin Yu-xia,Dai Zi-ling
This study aimed to explore the effects of genistein on regulating the activation of UGTs via the Nrf2/Keap1 pathway and to elucidate the underlying mechanisms of detoxification and hepatic protection. Experiments monitoring genistein-induced protection against acetaminophen-induced cell damage were performed in L-02, HepG2 and Hep3b cells. The results of the MTT, AST, ALT, LDH, GSH and GSSG assays showed that genistein evidently protected the cells from acetaminophen-induced injury in a dose-dependent manner. The control cells were treated with 10 mM acetaminophen without genistein to compare with the effects of the combination of acetaminophen and genistein on the expression of UGT1A1, 1A6 and 1A9, Nrf2 and Keap1 mRNAs, as well as the expression of Nrf2 and Keap1 proteins, which were tested by western blotting. The results showed that the expression of the Nrf2 mRNA and protein increased; in contrast, the expression levels of the Keap1 mRNA and protein were obviously reduced by genistein in a dose-dependent manner. Meanwhile, the expression of the UGT mRNA was increased, and UGT1A9 exhibited the highest expression among the three UGTs. Accordingly, the residual acetaminophen content was obviously reduced and acetaminophen glucuronidation increased after 24 hours of treatment with genistein in a dose-dependent manner.
研究领域:
药理学
·
毒理学
·
细胞生物学
✓ 已验证
产品关联
DOI
PubMed
高影响因子
Food & Function
·
2023
·Vol. 14
·期 10
·4905-4920
·
IF 6.1
Pengfei Fan,Huali Meng,Wenhao Hao,Yan Zheng,Hui Li,Zhiyue Zhang,Lei Du,Xin Guo,Dongliang Wang,Yunyan Wang,Hao Wu
Atherosclerosis (AS)-induced cardiovascular disease is a leading cause of death worldwide. To date, there is still a lack of effective approaches for AS intervention. Cardamonin (CAD) is a bioactive food component, but its effect on AS is unknown. In this work, CAD was investigated for its effect on AS using low-density lipoprotein receptor knockout mice and tumor necrosis factor-alpha (TNF-α)-stimulated endothelial cells (ECs). After a 12-week intervention, CAD was found to significantly prevent AS formation in the aortic root and aortic tree, reduce the necrotic core area, and inhibit aortic inflammation and oxidative stress. Moreover, CAD quenched TNF-α-provoked inflammation and oxidative stress in ECs. RNA-sequencing identified nuclear factor erythroid-2 related factor 2 (NFE2L2, NRF2)/heme oxidase 1 (HO1) signaling to be drastically activated by CAD. CAD is a known activator of the aryl hydrocarbon receptor (AHR) which is a transcription factor of the NFE2L2 gene. Surprisingly, AHR was not required for CAD's action on the activation of NRF2/HO1 signaling since AHR gene silencing did not reverse this effect. Furthermore, a molecular docking assay showed a strong binding potential of CAD to the Kelch domain of the Kelch-like ECH-associated protein 1 (KEAP1) which sequesters NRF2 in the cytoplasm. Both CAD and the Kelch domain inhibitor Ki696 promoted NRF2 nuclear translocation, whereas the combination of CAD and Ki696 did not yield a greater effect compared with either CAD or Ki696, confirming the interaction of CAD with the Kelch domain. This work provides an experimental basis for CAD as a novel and effective bioactive food component in future AS interventions.
研究领域:
心血管疾病
·
药理学
·
分子生物学
·
细胞生物学
✓ 已验证
产品关联
DOI
PubMed
高影响因子
Hepatology Communications
·
2025
·Vol. 9
·期 3
·e0658
·
IF 4.6
Cai Fangfang,Zhou Kaiqian,Wang Peipei,Zhang Wen,Liu Lei,Yang Yunwen
Background: Acetaminophen-induced acute liver injury (AILI) is one of the common causes of abrupt liver failure in numerous nations. Several previous studies revealed that tiliroside, a glycoside flavonoid, exerts neuroprotective and renal protective effects. However, whether it has hepatoprotective effects is not known. The objective of this research is to examine whether tiliroside can protect against AILI. Methods: AILI mouse and cell models were performed to evaluate the protective effects of tiliroside. Molecular docking, cellular thermal shift assay, immunoprecipitation, and RNA-seq were performed to analyze the possible mechanisms of tiliroside. Results: In vivo, tiliroside attenuated AILI in mice significantly, as evidenced by lower ALT and AST levels. Molecular docking, cellular thermal shift assay, and RNA-seq analysis revealed that tiliroside promoted the activation of nuclear factor erythroid 2-related factor 2 (NRF2) and the expression of its downstream genes through disruption of the NRF2-KEAP1 protein-protein interaction to inhibit KEAP1-mediated ubiquitination and degradation of NRF2, thereby inhibiting oxidative stress in the livers of AILI mice. Furthermore, hepatocyte-specific knockout of NRF2 greatly attenuated the hepatic-protective effects of tiliroside in mice. In vitro, tiliroside protected against acetaminophen-induced oxidative stress on cultured hepatocytes through activation of NRF2. In addition, NRF2 knockout markedly blunted the protection effects of tiliroside, suggesting that NRF2 mediates the hepatic-protective effects of tiliroside. Conclusions: Our study demonstrated that tiliroside could protect against AILI by activating the KEAP1/NRF2 pathway, which primarily inhibits the processing of oxidative stress and cell death. Our results suggest that tiliroside could serve as a potential agent for the clinical treatment of AILI.
研究领域:
药理学
·
分子生物学
·
肝脏病学
✓ 已验证
产品关联
DOI
PubMed
高影响因子
TISSUE & CELL
·
2023
·
IF 2.6
Lei Huang,Mengxuan Bian,Shunyi Lu,Jiayi Wang,Jieqin Yu,Libo Jiang,Jian Zhang
Ferroptosis is a novel form of cell death, which is a unique modality of cell death and closely associated with iron concentrations, generation of reactive oxygen species (ROS), and accumulation of the lipid reactive oxygen species. In the present study, the anti-ferroptosis effects of Engeletin was studied in erastin-induced bone marrow mesenchymal stem cells (BMSCs). After treatment with Engeletin, cell viability was determined by CCK-8 assay. The production of ROS, malonaldehyde (MDA), Superoxide dismutase (SOD) activities and glutathione peroxidase (GSH) were detected by using commercially-available kits. Ferroptosis-related proteins (GPX4, SLC7A11, TFR1, FPN1, Nrf2, Keap1) were evaluated by Western blotting. Osteogenic capacity was evaluated by ALP staining and ARS staining. The expression of osteogenic-related proteins (OPN, Runx2, OCN) were evaluated by Western blotting and changes in mRNA (ALP, BMP-2, COL-1, Osterix) were evaluated by RT-PCR. Consistent improvements in angiogenesis are observed with Engeletin in the presence of erastin. Engeletin significantly alleviated erastin-induced oxidative damage and protected against ferroptosis in BMSCs. Ferroptosis was inhibited by Engeletin, leading to decreasing reducing accumulation of ROS and lipid peroxidation products. Moreover, Engeletin promoted osteogenic differentiation in BMSCs and angiogenesis in human umbilical vein endothelial cells (HUVECs). Taken together, these findings indicate that Engeletin can protect BMSCs from erastin-induced ferroptosis through the Nrf2/Keap1 antioxidant pathway and identify Engeletin as a novel ferroptosis inhibitor, suggesting that Engeletin may promote resistance to ferroptosis and enable osteogenic function of BMSCs.
研究领域:
细胞生物学
·
药理学
·
分子生物学
✓ 已验证
产品关联
DOI
PubMed
高影响因子
CARBOHYDRATE POLYMERS
·
2018
·
IF 5.158
Shijie Li,Zhuoyue Song,Tingting Liu,Jian Liang,Jun Yuan,Zhanchi Xu,Zhanghua Sun,Xiaoping Lai,Qingping Xiong,Danyan Zhang
The purpose of this study was to investigate the effects of Ostrea rivularis polysaccharide (ORP) against testicular oxidative stress injury via kelch-like ECH-associated protein 1-nuclear erythroid 2-related factor 2/antioxidant response element (Keap1-Nrf2/ARE) pathway. In pharmacological experiments in vivo , ORP administration could dose-dependently inhibit body and testicular weight loss, ameliorate epididymal sperm quality and protect reproductive impairment in cyclophosphamide-induced male Balb/c mice. Moreover, the mechanism in vivo might be elucidated that ORP could increase expression level of Nrf2 and its downstream ARE gene battery in the testis, promote production of corresponding antioxidative enzymes and protein, and enhance Keap1-Nrf2/ARE signaling pathway to avoid male reproductive dysfunction. In addition, ORP treatment could improve survival capacity of H 2 O 2 -induced TM4 cells and its antioxidant mechanism in vitro also had been verified to activate Keap1-Nrf2/ARE signaling pathway. Overall, these results showed that ORP as a potent antioxidant could reduce reproductive oxidative stress damage related to Keap1-Nrf2/ARE pathway.
研究领域:
药理学
·
生殖生物学
·
分子生物学
✓ 已验证
产品关联
DOI
PubMed
高影响因子
JOURNAL OF ETHNOPHARMACOLOGY
·
2023
·
IF 5.4
Xiaoju Zhuge,Xiaosheng Jin,Tingting Ji,Rongzhou Li,Liwei Xue,Weilai Yu,Zijiao Quan,Haibin Tong,Fang Xu
Ethnopharmacological relevance The dried fruit of Gardenia jasminoides Ellis (Zhizi in Chinese) is a traditional medicine used for thousands of years in China, Japan and Korea. Zhizi was recorded in Shennong Herbal , as a folk medicine, it reduces fever and treats gastrointestinal disturbance with antiphlogistic effects. Geniposide , an iridoid glycoside , is an important bioactive compound derived from Zhizi and possesses remarkable antioxidant and anti-inflammatory capacities. The pharmacological efficacy of Zhizi is highly related to the antioxidant and anti-inflammatory effects of geniposide. Aim of the study Ulcerative colitis (UC) is a common chronic gastrointestinal disease as a global public health threat. Redox imbalance is an essential factor in the progression and recurrence of UC. This study aimed to explore the therapeutic effect of geniposide on colitis and uncover the underlying mechanisms of geniposide-mediated antioxidant and anti-inflammatory activities. Experimental design The study design involved investigating the novel mechanism by which geniposide ameliorates dextran sulfate sodium (DSS)-induced colitis in vivo and lipopolysaccharide (LPS)-challenged colonic epithelial cells in vitro . Materials and methods The protective effect of geniposide against colitis was evaluated by histopathologic observation and biochemical analysis of colonic tissues in DSS-induced colitis mice. The antioxidant and anti-inflammatory effects of geniposide were evaluated in both DSS-induced colitis mice and LPS-challenged colonic epithelial cells. Immunoprecipitation , drug affinity responsive target stability (DARTS), and molecular docking were performed to identify the potential therapeutic target of geniposide and the potential binding sites and patterns. Results Geniposide ameliorated the symptoms of DSS-induced colitis and colonic barrier injury, inhibited pro-inflammatory cytokine expression, and suppressed activation of the NF-κB signaling in colonic tissues of DSS-challenged mice. Geniposide also ameliorated lipid peroxidation and restored redox homeostasis in DSS-treated colonic tissues. In addition, in vitro experiments also showed that geniposide exhibited significant anti-inflammatory and antioxidant activity , as evidenced by suppressed IκB-α and p65 phosphorylation and IκB-α degradation, and enhanced the phosphorylation and transcriptional activity of Nrf2 in LPS-treated Caco2 cells. ML385, a specific Nrf2 inhibitor, abolished the protective effect of geniposide against LPS-induced inflammation. Mechanistically, geniposide could bind to KEAP1 , thereby disrupting the interaction between KEAP1 and Nrf2, preventing Nrf2 from degradation and activating the Nrf2/ARE signaling pathway, ultimately suppressing the onset of inflammation caused by redox imbalance. Conclusions Geniposide ameliorates colitis by activation of Nrf2/ARE signaling, while preventing colonic redox imbalance and inflammatory damage, indicating that geniposide can be considered as a promising lead compound for the treatment of colitis.
研究领域:
药理学
·
胃肠病学
·
分子生物学
·
民族药理学
✓ 已验证
产品关联
DOI
PubMed
高影响因子
JOURNAL OF BIOCHEMICAL AND MOLECULAR TOXICOLOGY
·
2022
·Vol. 36
·期 4
·e22995
·
IF 3.568
Shiqi Li,Jinwen Yuan,Siyan Che,Li Zhang,Zheng Ruan,Xiaoming Sun
Polybrominated diphenyl ethers (PBDEs) are widely used brominated flame retardants as commercial products. PBDEs have been demonstrated to induce hepatic, reproductive, neural, and thyroid toxicity effects. This study aimed to clarify the potential intestinal toxicity effects of decabrominated diphenyl ether (PBDE-209) in vivo and in vitro. First, we investigated the change of PBDE-209 on oxidative stress in the intestine of mice. Subsequently, the potential toxicity mechanism of PBDE-209 in vitro was investigated. Caco-2 cells were treated with different concentrations of PBDE-209 (1, 5, and 25 μmol/L) for 24 and 48 h. We determined the cell viability, reactive oxygen species (ROS) level, multiple cellular parameters, and relative mRNA expressions. The results showed that PBDE-209 significantly injured the colon of mice, increased the intestinal levels of malondialdehyde (MDA), and changed the antioxidant enzyme activities. PBDE-209 inhibited the proliferation and induced cytotoxicity of Caco-2 cells. The change in ROS production and mitochondrial membrane potential (MMP) revealed that PBDE-209 caused oxidative stress in Caco-2 cells. The real-time PCR assays revealed that PBDE-209 inhibited the mRNA expression level of antioxidative defense factor, nuclear factor erythroid 2-related factor 2 (Nrf2). Furthermore, the FAS and Cytochrome P450 1A1 (CYP1A1) mRNA expression levels were increased in Caco-2 cells. These results suggested that PBDE-209 exerts intestinal toxicity effects in vivo and in vitro and inhibits the antioxidative defense gene expression in Caco-2 cells. This study provides an opportunity to advance the understanding of toxicity by the persistent environmental pollutant PBDE-209 to the intestine. Highlights Long-time exposure to decabromodiphenyl ether (PBDE-209) causes oxidative stress and induced intestinal damage in mice. PBDE-209 induces cell apoptosis via upregulation of FAS expression in Caco-2 cells. PBDE-209 inhibits the Keap1-Nrf2 antioxidant defense pathway in Caco-2 cells.
研究领域:
毒理学
·
环境科学
·
细胞生物学
·
分子生物学
✓ 已验证
DOI
PubMed
高影响因子
TOXICOLOGY AND APPLIED PHARMACOLOGY
·
2025
·
IF 3.4
Sangping Li,Shule Tan,Xiangsheng Tian,Yiquan Ou,Shujuan Hu,Weichao Zhao,Dingxin Long
This study investigated the protective effects of resveratrol (Res) against tri-o-cresyl phosphate (TOCP)-induced spinal cord neurotoxicity in adult hens, focusing on its modulation of ferroptosis via the p62/Keap1/Nrf2 pathway. Resveratrol is a classical neuroprotective compound with antioxidant properties and the ability to activate Nrf2. Adult hens were assigned to six groups: Control, TOCP, Ferrostatin-1 (Fer-1), Ferrostatin-1 + TOCP, Resveratrol, and Resveratrol + TOCP. Spinal cord tissues were analyzed using behavioral OPIDN scoring, histology (hematoxylin–eosin and Nissl staining), biochemical assays, and Western blotting for ferroptosis- and p62/Keap1/Nrf2-related proteins. TOCP exposure induced severe ultrastructural damage, including myelin sheath disruption and neuronal degeneration, along with increased malondialdehyde (MDA) and Fe 2+ levels and decreased glutathione (GSH) and superoxide dismutase (SOD) activity. Western blot analysis demonstrated upregulation of NCOA4, ACSL4, Nrf2, P62, and LC3 II, with downregulation of GPX4, SLC7A11, FTH1, and Keap1. Resveratrol treatment significantly attenuated these molecular, biochemical, and histopathological alterations, mitigating oxidative stress and ferroptotic changes.
✓ 已验证
产品关联
DOI
PubMed
高影响因子
LWT-FOOD SCIENCE AND TECHNOLOGY
·
2024
·
IF 6
Yan Zhang,Yuyang Liu,Wannan Li,Weiwei Han
Antioxidant peptides can be obtained from diverse dietary protein sources with high safety. The Kelch-like ECH-associated protein 1(Keap1) is a key protein in the cellular oxidative stress signaling pathway and it plays an important role in the field of antioxidant. Soybeans are a vital source for the production of bioactive peptides. In this study, firstly, we screened 468 antioxidant peptides from soybean protein with low molecular weight, high hydrophobicity and non-toxicity. The top three antioxidant peptides were isolated and extracted from the fractions using UHPLC-QQQ/MS analysis. The free radical scavenging rate demonstrated significant antioxidant activity of PHHADS (EC 50 = 4.26 mmol/L). In addition, peptide PHHADS was demonstrated significantly protects HepG2 cells from oxidative stress-induced damage. Lastly, 200 ns molecular dynamics simulations were performed between the peptides and Keap1. The results revealed that PHHADS closely interacts with the active site of Keap1. Moreover, the interaction of the antioxidant peptides with Keap1 led to the disruption of the β-sheet structure of Keap1 in residues380-390, transforming into an irregularly curved structure. This particular region in Keap1 is crucial for substrates binding, suggesting a potential inhibitory mechanism by the peptides. These findings contribute to the understanding of antioxidant peptide interactions and their potential application in developing functional foods for health benefits.
研究领域:
食品科学
·
生物化学
·
分子生物学
·
药理学
✓ 已验证
产品关联
DOI
高影响因子
危险品化学品经营许可证（带存储）