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Huang C, Zhu L, Zhang H, Liu T, Wang L, Wu G. Anti-aging effect of peptides on Caenorhabditis elegans: a meta-analysis. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024. [PMID: 38591735 DOI: 10.1002/jsfa.13522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 03/26/2024] [Accepted: 04/09/2024] [Indexed: 04/10/2024]
Abstract
BACKGROUND Recently, peptides have been studied in Caenorhabditis elegans for anti-aging research. Due to the lack of sufficient evidence, we conducted this meta-analysis focusing on the anti-aging effect of peptides in C. elegans to provide more convincing evidence. RESULTS A literature search in PubMed, SCOUPUS, and Web of Science databases yielded 2879 articles. After removing duplicates and based on inclusion criteria and STAIR checklist quality assessment, nine articles were selected. Data extraction and analysis showed that, compared to the control group without peptide intervention, peptide supplementation significantly reduced nematode mortality risk [hazard ratio = 0.54, 95% confidence interval (CI) = 0.47, 0.62; P < 0.05], significantly increased the pharyngeal pumping rate [standardized mean difference (SMD) = 1.64, 95% CI = 0.87, 2.41; P < 0.05], bending frequency (SMD = 1.67, 95% CI = 1.16, 2.18; P < 0.05), and significantly decreased the accumulation of lipofuscin levels within nematodes (SMD = -4.48, 95% CI = -6.85, -2.12; P < 0.05). Additionally, subgroup analysis showed that doses ranging from 0.1 to 1 mg/mL (HR = 0.50, 95% CI = 0.38, 0.65; P < 0.05) displayed better anti-aging effects compared to other dose ranges. CONCLUSION The findings suggest that peptides can significantly extend the lifespan of C. elegans under normal circumstances and improve three indicators of healthy life. More importantly, subgroup analysis revealed that a dosage of 0.1-1 mg/mL demonstrated superior anti-aging effects. This meta-analysis provides more convincing evidence that peptides can play an anti-aging role in C. elegans. © 2024 Society of Chemical Industry.
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Affiliation(s)
- Chao Huang
- National Engineering Research Center for Functional Food, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Ling Zhu
- National Engineering Research Center for Functional Food, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Hui Zhang
- National Engineering Research Center for Functional Food, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Tongtong Liu
- National Engineering Research Center for Functional Food, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi, China
- Binzhou Zhongyu Food Company Limited, Key Laboratory of Wheat Processing, Ministry of 12 Agriculture and Rural Affairs, National Industry Technical Innovation Center for Wheat 13 Processing, Bohai Advanced Technology Institute, Binzhou, China
| | - Li Wang
- National Engineering Research Center for Functional Food, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Gangcheng Wu
- National Engineering Research Center for Functional Food, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi, China
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Minen RI, Thirumalaikumar VP, Skirycz A. Proteinogenic dipeptides, an emerging class of small-molecule regulators. CURRENT OPINION IN PLANT BIOLOGY 2023; 75:102395. [PMID: 37311365 DOI: 10.1016/j.pbi.2023.102395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 05/07/2023] [Accepted: 05/10/2023] [Indexed: 06/15/2023]
Abstract
Proteinogenic dipeptides, with few known exceptions, are products of protein degradation. Dipeptide levels respond to the changes in the environment, often in a dipeptide-specific manner. What drives this specificity is currently unknown; what likely contributes is the activity of the different peptidases that cleave off the terminal dipeptide from the longer peptides. Dipeptidases that degrade dipeptides to amino acids, and the turnover rates of the "substrate" proteins/peptides. Plants can both uptake dipeptides from the soil, but dipeptides are also found in root exudates. Dipeptide transporters, members of the proton-coupled peptide transporters NTR1/PTR family, contribute to nitrogen reallocation between the sink and source tissues. Besides their role in nitrogen distribution, it becomes increasingly clear that dipeptides may also serve regulatory, dipeptide-specific functions. Dipeptides are found in protein complexes affecting the activity of their protein partners. Moreover, dipeptide supplementation leads to cellular phenotypes reflected in changes in plant growth and stress tolerance. Herein we will review the current understanding of dipeptides' metabolism, transport, and functions and discuss significant challenges and future directions for the comprehensive characterization of this fascinating but underrated group of small-molecule compounds.
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Affiliation(s)
| | | | - Aleksandra Skirycz
- Boyce Thompson Institute, 14853, Ithaca, NY, USA; Cornell University, 14853, Ithaca, NY, USA.
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3
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Yokoyama I, Setoyama O, Jia Y, Fujita N, Waki A, Komiya Y, Nagasao J, Arihara K. Effects of the dipeptides comprising leucine and lysine on lifespan and age-related stress in Caenorhabditis elegans. Food Sci Nutr 2023; 11:2776-2786. [PMID: 37324921 PMCID: PMC10261761 DOI: 10.1002/fsn3.3256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 01/21/2023] [Accepted: 01/23/2023] [Indexed: 02/12/2023] Open
Abstract
The aging process is affected by various stressors. An increase in oxidative stress is related to the impairment of physiological functions and enhancement of glycative stress. Food-derived bioactive peptides have various physiological functions, including antioxidant activities. Dipeptides comprising Leu and Lys (LK and KL, respectively) have been isolated from foods; however, their physiological properties remain unclear. In this study, we investigated the antioxidant/antiglycation activity of dipeptides and their antiaging effects using Caenorhabditis elegans (C. elegans). Both dipeptides showed antioxidant activities against several reactive oxygen species (ROS) in vitro. In particular, the scavenging activity of LK against superoxide radicals was higher than KL did. Moreover, dipeptides suppressed advanced glycation end products (AGEs) formation in the BSA-glucose model. In the lifespan assays using wild-type C. elegans, both LK and KL significantly prolonged the mean lifespan by 20.9% and 11.7%, respectively. In addition, LK decreased intracellular ROS and superoxide radical levels in C. elegans. Blue autofluorescence, an indicator of glycation in C. elegans with age, was also suppressed by LK. These results suggest that dipeptides, notably LK, show an antiaging effect by suppressing oxidative and glycative stress. Our findings suggest that such dipeptides can be used as a novel functional food ingredient. Food-derived dipeptide Leu-Lys (LK) and Lys-Leu (KL) exert antioxidant and antiglycation activity in vitro. Treatment with LK prolonged the mean lifespan and maximum lifespan of C. elegans more than that of KL. Intracellular ROS and blue autofluorescence levels (indicator of aging) were suppressed by LK.
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Affiliation(s)
- Issei Yokoyama
- School of Veterinary MedicineKitasato UniversityTowadaJapan
- College of Bioresource SciencesNihon UniversityFujisawaJapan
| | - Ou Setoyama
- Kanagawa Institute of Industrial Science and TechnologyEbinaJapan
| | - Yaqi Jia
- School of Veterinary MedicineKitasato UniversityTowadaJapan
| | - Nana Fujita
- School of Veterinary MedicineKitasato UniversityTowadaJapan
| | - Akane Waki
- School of Veterinary MedicineKitasato UniversityTowadaJapan
| | - Yusuke Komiya
- School of Veterinary MedicineKitasato UniversityTowadaJapan
| | - Jun Nagasao
- School of Veterinary MedicineKitasato UniversityTowadaJapan
| | - Keizo Arihara
- School of Veterinary MedicineKitasato UniversityTowadaJapan
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Yang Y, Wang W, Liu K, Zhao J. Immobilization of Superoxide Dismutase in Mesoporous Silica and its Applications in Strengthening the Lifespan and Healthspan of Caenorhabditis elegans. Front Bioeng Biotechnol 2022; 10:795620. [PMID: 35928947 PMCID: PMC9343863 DOI: 10.3389/fbioe.2022.795620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 05/11/2022] [Indexed: 11/17/2022] Open
Abstract
Senescence is a major inductive factor of aging-related diseases in connection with an accumulation of reactive oxygen species (ROS). Therefore, it is important to maintain ROS at an appropriate level to keep homeostasis in organisms. Superoxide dismutase (SOD) is a vital enzyme in defending against oxidative damage in vivo. Because of the defects in the direct application of SOD and SOD mimics, mounting delivery systems have been developed for the efficient applications of SOD to realize antioxidant treatment. Among these systems, mesoporous silica nanoparticles (MSNs) have been widely studied because of various advantages such as desirable stability, low toxicity, and adjustable particle sizes. Herein, SOD was immobilized on MSNs using a physical absorption strategy to construct the nanosystem SOD@MSN. The nematode Caenorhabditis elegans (C. elegans) was selected as the model organism for the subsequent antioxidant and anti-aging studies. The research results suggested the nanosystem could not only be effectively internalized by C. elegans but could also protect the nematode against external stress, thus extending the lifespan and healthspan of C. elegans. Therefore, SOD@MSN could be applied as a promising medicine in anti-aging therapeutics.
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Affiliation(s)
- Yiling Yang
- Department of Ultrasound, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- *Correspondence: Yiling Yang, ; Jie Zhao,
| | - Wenbin Wang
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Kefeng Liu
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jie Zhao
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Internet Medical and System Applications of National Engineering Laboratory, Zhengzhou, China
- *Correspondence: Yiling Yang, ; Jie Zhao,
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5
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Zhai J, Zhu Y, Wu Y, Li N, Cao Y, Guo Y, Xu L. Antioxidant Effect of Tyr-Ala Extracted from Zein on INS-1 Cells and Type 2 Diabetes High-Fat-Diet-Induced Mice. Antioxidants (Basel) 2022; 11:antiox11061111. [PMID: 35740008 PMCID: PMC9219942 DOI: 10.3390/antiox11061111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 05/23/2022] [Accepted: 05/29/2022] [Indexed: 11/16/2022] Open
Abstract
Type 2 diabetes mellitus (T2DM) is associated with an oxidative milieu that often leads to adverse health problems. Bioactive peptides of zein possess outstanding antioxidant activity; however, their effects on hyperglycemia-related oxidative stress remain elusive. In the present study, the dipeptide Tyr-Ala (YA), a functional peptide with typical health benefits, was applied to alleviate oxidative stress in pancreatic islets under hyperglycemic conditions. By detecting viability, antioxidant ability, and insulin secretion in INS-1 cells, YA showed excellent protection of INS-1 cells from H2O2 oxidative stress, erasing reactive oxygen species (ROS) and promoting insulin secretion. Moreover, by Western blotting, we found that YA can regulate the PI3K/Akt signaling pathway associated with glycometabolism. After establishing a T2DM mice model, we treated mice with YA and measured glucose, insulin, hemoglobin A1C (HbA1c), total cholesterol (TC), triglyceride (TG), and malonaldehyde (MDA) levels and activities of superoxide dismutase (SOD) and glutathione (GSH) from blood samples. We observed that YA could reduce the production of glucose, insulin, HbA1c, TC, TG, and MDA, in addition to enhancing the activities of SOD and GSH. YA could also repair the function of the kidneys and pancreas of T2DM mice. Along with the decline in fasting blood glucose, the oxidative stress in islets was alleviated in T2DM mice after YA administration. This may improve the health situation of diabetic patients in the future.
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Affiliation(s)
- Jinghui Zhai
- Key Laboratory for Molecular Enzymology and Engineering, The Ministry of Education, National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun 130012, China; (J.Z.); (Y.Z.); (N.L.); (Y.C.)
- Department of Pharmacy, First Hospital of Jilin University, Changchun 130021, China
| | - Yuhua Zhu
- Key Laboratory for Molecular Enzymology and Engineering, The Ministry of Education, National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun 130012, China; (J.Z.); (Y.Z.); (N.L.); (Y.C.)
| | - Yi Wu
- College of Pharmacy, Jilin University, Changchun 130033, China;
| | - Na Li
- Key Laboratory for Molecular Enzymology and Engineering, The Ministry of Education, National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun 130012, China; (J.Z.); (Y.Z.); (N.L.); (Y.C.)
| | - Yue Cao
- Key Laboratory for Molecular Enzymology and Engineering, The Ministry of Education, National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun 130012, China; (J.Z.); (Y.Z.); (N.L.); (Y.C.)
| | - Yi Guo
- Key Laboratory for Molecular Enzymology and Engineering, The Ministry of Education, National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun 130012, China; (J.Z.); (Y.Z.); (N.L.); (Y.C.)
- Correspondence: (Y.G.); (L.X.)
| | - Li Xu
- Key Laboratory for Molecular Enzymology and Engineering, The Ministry of Education, National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun 130012, China; (J.Z.); (Y.Z.); (N.L.); (Y.C.)
- Correspondence: (Y.G.); (L.X.)
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6
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Jin L, Dou TT, Chen JY, Duan MX, Zhen Q, Wu HZ, Zhao YL. Sublethal toxicity of graphene oxide in Caenorhabditis elegans under multi-generational exposure. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 229:113064. [PMID: 34890989 DOI: 10.1016/j.ecoenv.2021.113064] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 12/02/2021] [Accepted: 12/05/2021] [Indexed: 06/13/2023]
Abstract
Nanomaterials have received increasing attentions owing to their potential hazards to the environment and human health; however, the multi-generational toxicity of graphene oxide under consecutive multi-generational exposure scenario still remains unclear. In the present study, Caenorhabditis elegans as an in vivo model organism was employed to explore the multi-generational toxicity effects of graphene oxide and the underlying mechanisms. Endpoints including development and lifespan, locomotion behaviors, defecation cycle, brood sizes, and oxidative response were evaluated in the parental generation and subsequent five filial generations. After continuous exposure for several generations, worms grew smaller and lived shorter. The locomotion behaviors were reduced across the filial generations and these reduced trends were following the impairments of locomotion-related neurons. In addition, the extended defecation cycles from the third filial generation were in consistency with the relative size reduction of the defecation related neuron. Simultaneously, the fertility function of the nematode was impaired under consecutive exposure as reduced brood sizes and oocytes numbers, increased apoptosis of germline, and aberrant expression of reproductive related genes ced-3, ced-4, ced-9, egl-1 and ced-13 were detected in exposed worms. Furthermore, the antioxidant enzyme, SOD-3 was significantly increased in the parent and filial generations. Thus, continuous multi-generational exposure to graphene oxide caused damage to the neuron development and the reproductive system in nematodes. These toxic effects could be reflected by indicators such as growth inhibition, shortened lifespan, and locomotion behavior impairment and induced oxidative response.
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Affiliation(s)
- Ling Jin
- School of Public Health, Bengbu Medical College, Bengbu, People's Republic of China
| | - Ting-Ting Dou
- School of Public Health, Bengbu Medical College, Bengbu, People's Republic of China
| | - Jing-Ya Chen
- School of Public Health, Bengbu Medical College, Bengbu, People's Republic of China
| | - Ming-Xiu Duan
- School of Public Health, Bengbu Medical College, Bengbu, People's Republic of China
| | - Quan Zhen
- School of Public Health, Bengbu Medical College, Bengbu, People's Republic of China
| | - Hua-Zhang Wu
- School of Life Science, Anhui Province Key Laboratory of Translational Cancer Research, Bengbu Medical College, Bengbu, People's Republic of China.
| | - Yun-Li Zhao
- School of Public Health, Bengbu Medical College, Bengbu, People's Republic of China.
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Cai J, Chen Z, Wu Y, Chen Y, Wang J, Lin Q, Liang Y. Rice bran peptide KF-8 extends the lifespan and improves healthspan of Caenorhabditis elegans via skn-1 and daf-16. Food Funct 2022; 13:2427-2440. [DOI: 10.1039/d1fo03718h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
With the increased aging of the population, the extension of lifespan and the improvement of healthspan have become important. Our previous studies showed that the rice bran peptide KF-8 exerts...
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8
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Moreno JC, Rojas BE, Vicente R, Gorka M, Matz T, Chodasiewicz M, Peralta‐Ariza JS, Zhang Y, Alseekh S, Childs D, Luzarowski M, Nikoloski Z, Zarivach R, Walther D, Hartman MD, Figueroa CM, Iglesias AA, Fernie AR, Skirycz A. Tyr-Asp inhibition of glyceraldehyde 3-phosphate dehydrogenase affects plant redox metabolism. EMBO J 2021; 40:e106800. [PMID: 34156108 PMCID: PMC8327957 DOI: 10.15252/embj.2020106800] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 05/13/2021] [Indexed: 12/28/2022] Open
Abstract
How organisms integrate metabolism with the external environment is a central question in biology. Here, we describe a novel regulatory small molecule, a proteogenic dipeptide Tyr-Asp, which improves plant tolerance to oxidative stress by directly interfering with glucose metabolism. Specifically, Tyr-Asp inhibits the activity of a key glycolytic enzyme, glyceraldehyde 3-phosphate dehydrogenase (GAPC), and redirects glucose toward pentose phosphate pathway (PPP) and NADPH production. In line with the metabolic data, Tyr-Asp supplementation improved the growth performance of both Arabidopsis and tobacco seedlings subjected to oxidative stress conditions. Moreover, inhibition of Arabidopsis phosphoenolpyruvate carboxykinase (PEPCK) activity by a group of branched-chain amino acid-containing dipeptides, but not by Tyr-Asp, points to a multisite regulation of glycolytic/gluconeogenic pathway by dipeptides. In summary, our results open the intriguing possibility that proteogenic dipeptides act as evolutionarily conserved small-molecule regulators at the nexus of stress, protein degradation, and metabolism.
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Affiliation(s)
- Juan C Moreno
- Max Planck Institute of Molecular Plant PhysiologyPotsdamGermany
- Center for Desert Agriculture, Biological and Environmental Science and Engineering Division (BESE)King Abdullah University of Science and Technology (KAUST)ThuwalSaudi Arabia
| | - Bruno E Rojas
- Instituto de Agrobiotecnología del LitoralUNLCONICET, FBCBSanta FeArgentina
| | - Rubén Vicente
- Max Planck Institute of Molecular Plant PhysiologyPotsdamGermany
| | - Michal Gorka
- Max Planck Institute of Molecular Plant PhysiologyPotsdamGermany
| | - Timon Matz
- Max Planck Institute of Molecular Plant PhysiologyPotsdamGermany
- BioinformaticsInstitute of Biochemistry and BiologyUniversity of PotsdamPotsdamGermany
| | | | | | - Youjun Zhang
- Max Planck Institute of Molecular Plant PhysiologyPotsdamGermany
- Center of Plant Systems Biology and Biotechnology (CPSBB)PlovdivBulgaria
| | - Saleh Alseekh
- Max Planck Institute of Molecular Plant PhysiologyPotsdamGermany
- Center of Plant Systems Biology and Biotechnology (CPSBB)PlovdivBulgaria
| | - Dorothee Childs
- European Molecular Biology Laboratory (EMBL) HeidelbergHeidelbergGermany
| | | | - Zoran Nikoloski
- Max Planck Institute of Molecular Plant PhysiologyPotsdamGermany
- BioinformaticsInstitute of Biochemistry and BiologyUniversity of PotsdamPotsdamGermany
- Center of Plant Systems Biology and Biotechnology (CPSBB)PlovdivBulgaria
| | - Raz Zarivach
- Faculty of Natural SciencesThe Ben Gurion University of the NegevBeer ShevaIsrael
| | - Dirk Walther
- Max Planck Institute of Molecular Plant PhysiologyPotsdamGermany
| | - Matías D Hartman
- Instituto de Agrobiotecnología del LitoralUNLCONICET, FBCBSanta FeArgentina
| | - Carlos M Figueroa
- Instituto de Agrobiotecnología del LitoralUNLCONICET, FBCBSanta FeArgentina
| | - Alberto A Iglesias
- Instituto de Agrobiotecnología del LitoralUNLCONICET, FBCBSanta FeArgentina
| | - Alisdair R Fernie
- Max Planck Institute of Molecular Plant PhysiologyPotsdamGermany
- Center of Plant Systems Biology and Biotechnology (CPSBB)PlovdivBulgaria
| | - Aleksandra Skirycz
- Max Planck Institute of Molecular Plant PhysiologyPotsdamGermany
- Boyce Thompson InstituteIthacaUSA
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Xu D, Lin Q, Wu W, Wu Y, Liang Y. Revealing the antiaging effects of cereal- and food oil-derived active substances by a Caenorhabditis elegans model. Food Funct 2021; 12:3296-3306. [PMID: 33900310 DOI: 10.1039/d0fo02240c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Cereal grains and oils contain various functional ingredients, such as amino acids, peptides, polyphenols, dietary fiber, linoleic acid, and natural pigments. Their biological activities are of great significance. Benefiting from its robust genetic function and simple cultivation, Caenorhabditis elegans, as one of the most important model organisms has been widely used to screen antiaging substances and investigate the underlying molecular mechanisms. In this paper, the recent advances in the use of C. elegans in antiaging research into active substances from cereals and oils will be assessed, and their potential signal transduction mechanisms will be systematically reviewed. This research aims to provide a theoretical reference for the use of active substances from cereals and oils to prevent and delay aging and aging-associated diseases.
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Affiliation(s)
- Danling Xu
- Molecular Nutrition Branch, National Engineering Laboratory for Rice and By-product Deep Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan, China.
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10
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Omidbakhshfard MA, Sokolowska EM, Di Vittori V, Perez de Souza L, Kuhalskaya A, Brotman Y, Alseekh S, Fernie AR, Skirycz A. Multi-omics analysis of early leaf development in Arabidopsis thaliana. PATTERNS 2021; 2:100235. [PMID: 33982025 PMCID: PMC8085607 DOI: 10.1016/j.patter.2021.100235] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 03/01/2021] [Accepted: 03/12/2021] [Indexed: 01/15/2023]
Abstract
The growth of plant organs is driven by cell division and subsequent cell expansion. The transition from proliferation to expansion is critical for the final organ size and plant yield. Exit from proliferation and onset of expansion is accompanied by major metabolic reprogramming, and in leaves with the establishment of photosynthesis. To learn more about the molecular mechanisms underlying the developmental and metabolic transitions important for plant growth, we used untargeted proteomics and metabolomics analyses to profile young leaves of a model plant Arabidopsis thaliana representing proliferation, transition, and expansion stages. The dataset presented represents a unique resource comprising approximately 4,000 proteins and 300 annotated small-molecular compounds measured across 6 consecutive days of leaf growth. These can now be mined for novel developmental and metabolic regulators of plant growth and can act as a blueprint for studies aimed at better defining the interface of development and metabolism in other species. Untargeted metabolomics and proteomics characterization of early leaf growth Translation is the primary determiner of protein abundance during early leaf growth 12-OPDA accumulation coincides with meristem arrest
Developmental and metabolic transitions occurring during plant growth are critical for crop yield. The multi-omics dataset presented here was generated to enable the identification of novel molecular players involved in the regulation of plant growth. It comprised approximately 4,000 proteins and 300 annotated small-molecular compounds, measured across early leaf development spanning major developmental transitions. As such, the work provides a blueprint for studies aimed at better defining the interface between metabolism and development, an appreciated yet understudied research frontier across all kingdoms of life.
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Affiliation(s)
| | | | - Valerio Di Vittori
- Max Planck Institute of Molecular Plant Physiology, Potsdam-Golm, Germany
| | | | - Anastasiya Kuhalskaya
- Max Planck Institute of Molecular Plant Physiology, Potsdam-Golm, Germany.,Department of Life Sciences, Ben-Gurion University of the Negev, Beersheba, Israel
| | - Yariv Brotman
- Department of Life Sciences, Ben-Gurion University of the Negev, Beersheba, Israel
| | - Saleh Alseekh
- Max Planck Institute of Molecular Plant Physiology, Potsdam-Golm, Germany.,Center of Plant Systems Biology and Biotechnology, Plovdiv, Bulgaria
| | - Alisdair R Fernie
- Max Planck Institute of Molecular Plant Physiology, Potsdam-Golm, Germany.,Center of Plant Systems Biology and Biotechnology, Plovdiv, Bulgaria
| | - Aleksandra Skirycz
- Max Planck Institute of Molecular Plant Physiology, Potsdam-Golm, Germany.,Boyce Thompson Institute, Ithaca, NY, USA
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Chen YQ, Wang J, Liao ML, Li XX, Dong YW. Temperature adaptations of the thermophilic snail Echinolittorina malaccana: insights from metabolomic analysis. J Exp Biol 2021; 224:jeb.238659. [PMID: 33536302 DOI: 10.1242/jeb.238659] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 01/27/2021] [Indexed: 12/26/2022]
Abstract
The periwinkle snail Echinolittorina malaccana, for which the upper lethal temperature is near 55°C, is one of the most heat-tolerant eukaryotes known. We conducted a multi-level investigation - including cardiac physiology, enzyme activity, and targeted and untargeted metabolomic analyses - that elucidated a spectrum of adaptations to extreme heat in this organism. All systems examined showed heat intensity-dependent responses. Under moderate heat stress (37-45°C), the snail depressed cardiac activity and entered a state of metabolic depression. The global metabolomic and enzymatic analyses revealed production of metabolites characteristic of oxygen-independent pathways of ATP generation (lactate and succinate) in the depressed metabolic state, which suggests that anaerobic metabolism was the main energy supply pathway under heat stress (37-52°C). The metabolomic analyses also revealed alterations in glycerophospholipid metabolism under extreme heat stress (52°C), which likely reflected adaptive changes to maintain membrane structure. Small-molecular-mass organic osmolytes (glycine betaine, choline and carnitine) showed complex changes in concentration that were consistent with a role of these protein-stabilizing solutes in protection of the proteome under heat stress. This thermophilic species can thus deploy a wide array of adaptive strategies to acclimatize to extremely high temperatures.
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Affiliation(s)
- Ya-Qi Chen
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Science, Xiamen University, Xiamen 361102, China
| | - Jie Wang
- The Key Laboratory of Mariculture, Ministry of Education, Fisheries College, Ocean University of China, Qingdao 266003, China
| | - Ming-Ling Liao
- The Key Laboratory of Mariculture, Ministry of Education, Fisheries College, Ocean University of China, Qingdao 266003, China
| | - Xiao-Xu Li
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Science, Xiamen University, Xiamen 361102, China
| | - Yun-Wei Dong
- The Key Laboratory of Mariculture, Ministry of Education, Fisheries College, Ocean University of China, Qingdao 266003, China .,Function Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266235, China
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12
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Luzarowski M, Vicente R, Kiselev A, Wagner M, Schlossarek D, Erban A, de Souza LP, Childs D, Wojciechowska I, Luzarowska U, Górka M, Sokołowska EM, Kosmacz M, Moreno JC, Brzezińska A, Vegesna B, Kopka J, Fernie AR, Willmitzer L, Ewald JC, Skirycz A. Global mapping of protein-metabolite interactions in Saccharomyces cerevisiae reveals that Ser-Leu dipeptide regulates phosphoglycerate kinase activity. Commun Biol 2021; 4:181. [PMID: 33568709 PMCID: PMC7876005 DOI: 10.1038/s42003-021-01684-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 01/08/2021] [Indexed: 01/30/2023] Open
Abstract
Protein-metabolite interactions are of crucial importance for all cellular processes but remain understudied. Here, we applied a biochemical approach named PROMIS, to address the complexity of the protein-small molecule interactome in the model yeast Saccharomyces cerevisiae. By doing so, we provide a unique dataset, which can be queried for interactions between 74 small molecules and 3982 proteins using a user-friendly interface available at https://promis.mpimp-golm.mpg.de/yeastpmi/ . By interpolating PROMIS with the list of predicted protein-metabolite interactions, we provided experimental validation for 225 binding events. Remarkably, of the 74 small molecules co-eluting with proteins, 36 were proteogenic dipeptides. Targeted analysis of a representative dipeptide, Ser-Leu, revealed numerous protein interactors comprising chaperones, proteasomal subunits, and metabolic enzymes. We could further demonstrate that Ser-Leu binding increases activity of a glycolytic enzyme phosphoglycerate kinase (Pgk1). Consistent with the binding analysis, Ser-Leu supplementation leads to the acute metabolic changes and delays timing of a diauxic shift. Supported by the dipeptide accumulation analysis our work attests to the role of Ser-Leu as a metabolic regulator at the interface of protein degradation and central metabolism.
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Affiliation(s)
- Marcin Luzarowski
- grid.418390.70000 0004 0491 976XDepartment of Molecular Physiology, Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany
| | - Rubén Vicente
- grid.418390.70000 0004 0491 976XDepartment of Metabolic Networks, Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany
| | - Andrei Kiselev
- grid.418390.70000 0004 0491 976XDepartment of Molecular Physiology, Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany ,grid.503344.50000 0004 0445 6769Laboratoire de Recherche en Sciences Végétales (LRSV), UPS/CNRS, UMR, Castanet Tolosan, France
| | - Mateusz Wagner
- grid.418390.70000 0004 0491 976XDepartment of Molecular Physiology, Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany ,grid.8505.80000 0001 1010 5103University of Wrocław, Faculty of Biotechnology, Laboratory of Medical Biology, Wrocław, Poland
| | - Dennis Schlossarek
- grid.418390.70000 0004 0491 976XDepartment of Molecular Physiology, Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany
| | - Alexander Erban
- grid.418390.70000 0004 0491 976XDepartment of Molecular Physiology, Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany
| | - Leonardo Perez de Souza
- grid.418390.70000 0004 0491 976XDepartment of Molecular Physiology, Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany
| | - Dorothee Childs
- grid.4709.a0000 0004 0495 846XDepartment of Genome Biology, European Molecular Biology Laboratory, Heidelberg, Germany
| | - Izabela Wojciechowska
- grid.418390.70000 0004 0491 976XDepartment of Molecular Physiology, Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany
| | - Urszula Luzarowska
- grid.418390.70000 0004 0491 976XDepartment of Molecular Physiology, Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany ,grid.7489.20000 0004 1937 0511Department of Life Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Michał Górka
- grid.418390.70000 0004 0491 976XDepartment of Molecular Physiology, Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany
| | - Ewelina M. Sokołowska
- grid.418390.70000 0004 0491 976XDepartment of Molecular Physiology, Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany
| | - Monika Kosmacz
- grid.418390.70000 0004 0491 976XDepartment of Molecular Physiology, Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany ,grid.45672.320000 0001 1926 5090Center for Desert Agriculture, Biological and Environmental Science and Engineering Division (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Juan C. Moreno
- grid.418390.70000 0004 0491 976XDepartment of Molecular Physiology, Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany ,grid.45672.320000 0001 1926 5090Center for Desert Agriculture, Biological and Environmental Science and Engineering Division (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Aleksandra Brzezińska
- grid.418390.70000 0004 0491 976XDepartment of Molecular Physiology, Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany
| | - Bhavana Vegesna
- grid.418390.70000 0004 0491 976XDepartment of Molecular Physiology, Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany
| | - Joachim Kopka
- grid.418390.70000 0004 0491 976XDepartment of Molecular Physiology, Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany
| | - Alisdair R. Fernie
- grid.418390.70000 0004 0491 976XDepartment of Molecular Physiology, Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany
| | - Lothar Willmitzer
- grid.418390.70000 0004 0491 976XDepartment of Molecular Physiology, Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany
| | - Jennifer C. Ewald
- grid.10392.390000 0001 2190 1447Interfaculty Institute of Cell Biology, Eberhard Karls University of Tuebingen, Tuebingen, Germany
| | - Aleksandra Skirycz
- grid.418390.70000 0004 0491 976XDepartment of Molecular Physiology, Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany ,grid.5386.8000000041936877XBoyce Thompson Institute, Ithaca, NY USA
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13
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Williams A, Chiles EN, Conetta D, Pathmanathan JS, Cleves PA, Putnam HM, Su X, Bhattacharya D. Metabolomic shifts associated with heat stress in coral holobionts. SCIENCE ADVANCES 2021; 7:eabd4210. [PMID: 33523848 PMCID: PMC7775768 DOI: 10.1126/sciadv.abd4210] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 11/06/2020] [Indexed: 05/26/2023]
Abstract
Understanding the response of the coral holobiont to environmental change is crucial to inform conservation efforts. The most pressing problem is "coral bleaching," usually precipitated by prolonged thermal stress. We used untargeted, polar metabolite profiling to investigate the physiological response of the coral species Montipora capitata and Pocillopora acuta to heat stress. Our goal was to identify diagnostic markers present early in the bleaching response. From the untargeted UHPLC-MS data, a variety of co-regulated dipeptides were found that have the highest differential accumulation in both species. The structures of four dipeptides were determined and showed differential accumulation in symbiotic and aposymbiotic (alga-free) populations of the sea anemone Aiptasia (Exaiptasia pallida), suggesting the deep evolutionary origins of these dipeptides and their involvement in symbiosis. These and other metabolites may be used as diagnostic markers for thermal stress in wild coral.
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Affiliation(s)
- Amanda Williams
- Microbial Biology Graduate Program, Rutgers University, New Brunswick, NJ 08901, USA
| | - Eric N Chiles
- Metabolomics Shared Resource, Rutgers Cancer Institute of New Jersey, Rutgers University, New Brunswick, NJ 08901, USA
| | - Dennis Conetta
- Department of Biological Sciences, University of Rhode Island, Kingston, RI 02881, USA
| | - Jananan S Pathmanathan
- Department of Biochemistry and Microbiology, Rutgers University, New Brunswick, NJ 08901, USA
| | - Phillip A Cleves
- Department of Genetics, Stanford University, Stanford, CA 94305, USA
| | - Hollie M Putnam
- Department of Biological Sciences, University of Rhode Island, Kingston, RI 02881, USA
| | - Xiaoyang Su
- Metabolomics Shared Resource, Rutgers Cancer Institute of New Jersey, Rutgers University, New Brunswick, NJ 08901, USA.
- Division of Endocrinology, Department of Medicine, Robert Wood Johnson Medical School, Rutgers University, New Brunswick, NJ 08901, USA
| | - Debashish Bhattacharya
- Department of Biochemistry and Microbiology, Rutgers University, New Brunswick, NJ 08901, USA.
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The effects of active double-layered furcellaran/gelatin hydrolysate film system with Ala-Tyr peptide on fresh Atlantic mackerel stored at -18 °C. Food Chem 2020; 338:127867. [PMID: 32829293 DOI: 10.1016/j.foodchem.2020.127867] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 08/12/2020] [Accepted: 08/16/2020] [Indexed: 02/07/2023]
Abstract
This is the first time that active double-layered furcellaran/gelatin hydrolysate films containing Ala-Tyr peptide were developed and characterised for their properties. Afterwards, films were used on Atlantic mackerel stored at -18 °C for 4 months and samples were analysed for changes in their microbiological quality, TVB-N, biogenic amine content, fatty acid composition and TBARS. Active films had higher TS (13.4 MPa) and lower WS (62.8%). The films showed no DPPH radical scavenging properties but high FRAP (6.6 mMol Trolox/mg). No significant effects on the oxidation of fish samples were observed with TBARS increasing from 12.04 to 22.50 mg/kg. Freezing successfully inhibited the growth of microorganisms and no differences in microbiological growth or biogenic amine formation were observed. However, the application of films inhibited the formation of TVB-N. Antimicrobiological properties of the film should be further investigated during storage of perishable food products at temperatures above 0 °C.
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15
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Preparation of sea cucumber (Stichopus variegates) peptide fraction with desired organoleptic property and its anti-aging activity in fruit flies and D-galactose-induced aging mice. J Funct Foods 2020. [DOI: 10.1016/j.jff.2020.103954] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
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16
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Thirumalaikumar VP, Wagner M, Balazadeh S, Skirycz A. Autophagy is responsible for the accumulation of proteogenic dipeptides in response to heat stress in Arabidopsis thaliana. FEBS J 2020; 288:281-292. [PMID: 32301545 DOI: 10.1111/febs.15336] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 03/22/2020] [Accepted: 04/14/2020] [Indexed: 12/13/2022]
Abstract
Proteogenic dipeptides are intermediates of proteolysis as well as an emerging class of small-molecule regulators with diverse and often dipeptide-specific functions. Herein, prompted by differential accumulation of dipeptides in a high-density Arabidopsis thaliana time-course stress experiment, we decided to pursue an identity of the proteolytic pathway responsible for the buildup of dipeptides under heat conditions. By querying dipeptide accumulation versus available transcript data, autophagy emerged as a top hit. To examine whether autophagy indeed contributes to the accumulation of dipeptides measured in response to heat stress, we characterized the loss-of-function mutants of crucial autophagy proteins to test whether interfering with autophagy would affect dipeptide accumulation in response to the heat treatment. This was indeed the case. This work implicates the involvement of autophagy in the accumulation of proteogenic dipeptides in response to heat stress in Arabidopsis.
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Affiliation(s)
| | - Mateusz Wagner
- Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany.,University of Wroclaw, Poland
| | - Salma Balazadeh
- Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany.,University of Leiden, The Netherlands
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17
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Lin C, Xiao J, Xi Y, Zhang X, Zhong Q, Zheng H, Cao Y, Chen Y. Rosmarinic acid improved antioxidant properties and healthspan via the IIS and MAPK pathways in Caenorhabditis elegans. Biofactors 2019; 45:774-787. [PMID: 31206890 DOI: 10.1002/biof.1536] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Accepted: 05/29/2019] [Indexed: 12/26/2022]
Abstract
Rosmarinic acid (RA) has a wide range of biological effects, including the antioxidation and antiaging. However, the detailed mechanisms remain unclear but highly attractive. Herein, RA promoted lifespan and motoricity in a dose-dependent manner, and reduced fat store without threatening fertility in Caenorhabditis elegans. In term of antioxidant efficacy, catalase activity, glutathione peroxidas activity, reduced glutathione content, and reduced glutathione/oxidized glutathione ratio were enhanced. And malondialdehyde content was diminished significantly. Moreover, RA increased survival under acute oxidative and thermal stress, and suppressed intestinal lipofuscin accumulation. So the improvement of lifespan mediated by RA could be related with its strong antioxidant properties. Furthermore, RA was absorbed by worms. Further research in pursuit of the mechanism showed that longevity induced by RA was involved with the genes sod-3, sod-5, ctl-1, daf-16, ins-18, skn-1, and sek-1, but was independent of subcellular localization of DAF-16. These findings indicated that RA had a potential for promoting healthy lifespan.
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Affiliation(s)
- Chunxiu Lin
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, Guangdong, China
| | - Jie Xiao
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, Guangdong, China
| | - Yun Xi
- Department of Laboratory Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Xiaoying Zhang
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, Guangdong, China
| | - Qiqi Zhong
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, Guangdong, China
| | - Huijuan Zheng
- Department of Food Science, Rutgers University, New Brunswick, New Jersey
| | - Yong Cao
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, Guangdong, China
| | - Yunjiao Chen
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, Guangdong, China
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Zymolytic Grain Extract (ZGE) Significantly Extends the Lifespan and Enhances the Environmental Stress Resistance of Caenorhabditis elegans. Int J Mol Sci 2019; 20:ijms20143489. [PMID: 31315221 PMCID: PMC6678847 DOI: 10.3390/ijms20143489] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 07/11/2019] [Accepted: 07/12/2019] [Indexed: 12/16/2022] Open
Abstract
Many reports have shown that grains play an important role in our daily lives and can provide energy and nutrients to protect us from various diseases, and they are considered to be indispensable parts of our lives. It has been reported that some constituents in grains could exert functional effects against HIV infections and multiple cancers. Zymolytic grain can produce some new useful molecules and thus support the cell nutrients in the human body. In this study, the effects of zymolytic grain extract (ZGE) supernatants on the changes of nematode indicators were investigated, including lifespan, self-brood size, and body length in environmental conditions (temperature, ultraviolet radiation or 5-fluoro-2′-deoxyuridine (FUDR) stimuli). We found that, compared to the control group, the ZGE supernatant-feeding group could prolong the lifespan of nematodes under normal conditions. More importantly, ZGE supernatants could improve the ability of nematodes to resist stress. When the concentration of FUDR was 400 or 50 μM, the ZGE supernatant-feeding group could prolong lifespan by an average of 38.4% compared to the control group, and the eggs of the ZGE supernatant-feeding group could hatch and develop into adults. These results indicated that ZGE could protect C. elegans from external stress and thus prolong their lifespan and improve the physiological state of nematodes. Therefore, ZGE supernatant has potential to be used as a nutritional product in antioxidant and anti-aging research.
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Xie CL, Kang SS, Lu C, Choi YJ. Quantification of Multifunctional Dipeptide YA from Oyster Hydrolysate for Quality Control and Efficacy Evaluation. BIOMED RESEARCH INTERNATIONAL 2018; 2018:8437379. [PMID: 30345307 PMCID: PMC6174814 DOI: 10.1155/2018/8437379] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 08/23/2018] [Accepted: 09/04/2018] [Indexed: 02/07/2023]
Abstract
YA is an angiotensin-I-converting enzyme- (ACE-) inhibitory peptide from oyster hydrolysate with antihypertensive activity. Its antioxidant and anti-inflammatory activity were investigated in this study. YA can dose-dependently quench DPPH and ABTS radical and inhibit lipopolysaccharide-induced nitric oxide in RAW 264.7 cells. YA is a multifunctional peptide and was selected as an indicator for quality control and efficacy evaluation of oyster hydrolysate. A practical HPLC/UV assay for YA quantification was developed and validated. It was proved to be accurate and reliable, according to parameters such as specificity, linearity, precision, and accuracy. The quantity results of YA showed that the stage of enzymatic hydrolysis was a critical control point for quality control; the efficacy of oyster hydrolysate can be enhanced after digested in the gastrointestinal tract due to the release of YA by brush border peptidases. Therefore, YA from oyster hydrolysate is a potential bioactive ingredient for functional foods to combat hypertension.
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Affiliation(s)
- Cheng-Liang Xie
- Department of Medical Statistics and Epidemiology, Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Guangdong Engineering Technology Research Center of Nutrition Translation, School of Public Health, Sun Yat-Sen University, Guangzhou 510000, China
| | - Sang Soo Kang
- Department of Anatomy and Convergence Medical Science, Institute of Health Sciences, College of Medicine, Gyeongsang National University, Jinju 52727, Republic of Korea
| | - Ciyong Lu
- Department of Medical Statistics and Epidemiology, Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Guangdong Engineering Technology Research Center of Nutrition Translation, School of Public Health, Sun Yat-Sen University, Guangzhou 510000, China
| | - Yeung Joon Choi
- Department of Seafood Science and Technology/Institute of Marine Industry, Gyeongsang National University, Tongyeong 53064, Republic of Korea
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20
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Yang Y, Wang M, Yang P, Wang Z, Huang L, Xu J, Wang W, Yu M, Bu L, Fei J, Huang F. The Aβ Containing Brain Extracts Having Different Effects in Alzheimer's Disease Transgenic Caenorhabditis elegans and Mice. Front Aging Neurosci 2018; 10:208. [PMID: 30108498 PMCID: PMC6079246 DOI: 10.3389/fnagi.2018.00208] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Accepted: 06/21/2018] [Indexed: 11/13/2022] Open
Abstract
Background: The deposition of β-sheet rich amyloid in senile plaques is a pathological hallmark of Alzheimer's disease (AD), which is thought to cause neuronal dysfunction. Previous studies have strongly implicated that intracerebral infusion of brain extract containing aggregated β-amyloid (Aβ) is able to induce cerebral amyloidosis thus causing neuronal damage and clinical abnormalities in rodents and nonhuman primates, which are reminiscent of a prion-like mechanism. Prion disease has been documented in cases of prion-contaminated food consumption. Methods: We investigated whether cerebral transmission of Aβ was possible via oral administration of Aβ-rich brain extract in non-susceptible and susceptible host mice by immunohistochemistry, western blotting and behavior tests. Also brain extracts were supplied to AD transgenic Caenorhabditis elegans, and paralysis curve were conducted, following detection of Aβ amyloid. RNA sequencing of nematodes was applied then inhibitors for relevant dysregulated genes were used in the paralysis induction. Results: The oral treatment of AD brain extract or normal brain extract neither aggravated nor mitigated the Aβ load, glial activation or the abnormal behaviors in recipient Amyloid precursor protein/presenilin 1 (APP/PS1) mice. Whereas, a significant improvement of AD pathology was detected in worms treated with Aβ-rich or normal brain extracts, which was attributable to the heat-sensitive components of brain extracts. Transcriptome sequencing of CL4176 nematodes suggested that brain extracts could delay worm paralysis through multiple pathways, including ubiquitin mediated proteolysis and Transforming growth factor β (TGF-β) signaling pathway. Inhibitors of the ubiquitin proteasome system and the TGF-β signaling pathway significantly blocked the suppressive effects of brain extracts on worm paralysis. Conclusions: Our results suggest that systemic transmissible mechanisms of prion proteopathy may not apply to β amyloid, at least in terms of oral administration. However, brain extracts strongly ameliorated AD pathology in AD transgenic nematodes partially through TGF-β signaling pathway and ubiquitin mediated proteolysis, which indicated that some natural endogenous components in the mammalian tissues could resist Aβ toxicity.
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Affiliation(s)
- Yufang Yang
- Jing'an District Centre Hospital of Shanghai, State Key Laboratory of Medical Neurobiology and Institutes of Brain Science, Department of Translational Neuroscience, Fudan University, Shanghai, China
| | - Mo Wang
- Jing'an District Centre Hospital of Shanghai, State Key Laboratory of Medical Neurobiology and Institutes of Brain Science, Department of Translational Neuroscience, Fudan University, Shanghai, China
| | - Ping Yang
- Biomodel Shanghai Research Center for Model Organisms, Shanghai, China
| | - Zishan Wang
- Jing'an District Centre Hospital of Shanghai, State Key Laboratory of Medical Neurobiology and Institutes of Brain Science, Department of Translational Neuroscience, Fudan University, Shanghai, China
| | - Li Huang
- Jing'an District Centre Hospital of Shanghai, State Key Laboratory of Medical Neurobiology and Institutes of Brain Science, Department of Translational Neuroscience, Fudan University, Shanghai, China
| | - Jing Xu
- School of Life Science and Technology, College of Life Sciences, Tongji University, Shanghai, China
| | - Wei Wang
- Department of Neurology, Tongde Hospital of Zhejiang Province, Hangzhou, China
| | - Mei Yu
- Jing'an District Centre Hospital of Shanghai, State Key Laboratory of Medical Neurobiology and Institutes of Brain Science, Department of Translational Neuroscience, Fudan University, Shanghai, China
| | - Liping Bu
- Department of Cardiology and Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jian Fei
- School of Life Science and Technology, College of Life Sciences, Tongji University, Shanghai, China
| | - Fang Huang
- Jing'an District Centre Hospital of Shanghai, State Key Laboratory of Medical Neurobiology and Institutes of Brain Science, Department of Translational Neuroscience, Fudan University, Shanghai, China
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21
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Lin L, Yang K, Zheng L, Zhao M, Sun W, Zhu Q, Liu S. Anti-aging effect of sea cucumber (Cucumaria frondosa) hydrolysate on fruit flies and d-galactose-induced aging mice. J Funct Foods 2018. [DOI: 10.1016/j.jff.2018.05.033] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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22
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Shan Y, Qi W, Wang M, Su R, He Z. Kinetically Controlled Carboxypeptidase-Catalyzed Synthesis of Novel Antioxidant Dipeptide Precursor BOC-Tyr-Ala. ACTA ACUST UNITED AC 2018. [DOI: 10.1007/s12209-018-0166-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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23
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Wei C, Pohorille A. Sequence-Dependent Interfacial Adsorption and Permeation of Dipeptides across Phospholipid Membranes. J Phys Chem B 2017; 121:9859-9867. [PMID: 28982244 DOI: 10.1021/acs.jpcb.7b08238] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
We investigate permeation of three blocked dipeptides with different side chain polarity across a phospholipid membrane and their behavior at the water-membrane interface by way of molecular dynamics simulations. Hydrophilic serine-serine dipeptide is found to desorb from the interface to aqueous phase, whereas hydrophobic phenylalanine-leucine and amphiphilic serine-leucine tend to accumulate at the interface with a free energy minimum of -3 kcal/mol. All three dipeptides exhibit free energy barriers to permeation across the membrane located at the center of the bilayer. The height of the barrier is strongly sequence dependent and increases with the dipeptide polarity. It is equal to 3.5, 6.4, and 10.0 kcal/mol for phenylalanine-leucine, serine-leucine, and serine-serine, respectively. The corresponding permeability coefficients are equal to 4.6 × 10-3, 4.5 × 10-5, and 8.7 × 10-8 cm/s. The apparent insensitivity of membrane permeability to hydrophobicity of dipeptides, found in some experiments, is attributed to neglecting corrections for unstirred water layers near membrane surface, which are significant for hydrophobic species. Different hydrophobicity of the dipeptides also influences their conformations and orientations, both at the interface and inside the membrane. In particular, penetration of hydrophilic serine-serine dipeptide causes the formation of water-filled defects in the bilayer. These results are relevant to the delivery of peptide-based therapeutic agents.
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Affiliation(s)
- Chenyu Wei
- NASA Ames Research Center, Mail Stop 239-4, Moffett Field, California 94035, United States.,Department of Pharmaceutical Chemistry, University of California, San Francisco , San Francisco, California 94143, United States
| | - Andrew Pohorille
- NASA Ames Research Center, Mail Stop 239-4, Moffett Field, California 94035, United States.,Department of Pharmaceutical Chemistry, University of California, San Francisco , San Francisco, California 94143, United States
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24
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Ding AJ, Zheng SQ, Huang XB, Xing TK, Wu GS, Sun HY, Qi SH, Luo HR. Current Perspective in the Discovery of Anti-aging Agents from Natural Products. NATURAL PRODUCTS AND BIOPROSPECTING 2017; 7:335-404. [PMID: 28567542 PMCID: PMC5655361 DOI: 10.1007/s13659-017-0135-9] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2017] [Accepted: 05/16/2017] [Indexed: 05/18/2023]
Abstract
Aging is a process characterized by accumulating degenerative damages, resulting in the death of an organism ultimately. The main goal of aging research is to develop therapies that delay age-related diseases in human. Since signaling pathways in aging of Caenorhabditis elegans (C. elegans), fruit flies and mice are evolutionarily conserved, compounds extending lifespan of them by intervening pathways of aging may be useful in treating age-related diseases in human. Natural products have special resource advantage and with few side effect. Recently, many compounds or extracts from natural products slowing aging and extending lifespan have been reported. Here we summarized these compounds or extracts and their mechanisms in increasing longevity of C. elegans or other species, and the prospect in developing anti-aging medicine from natural products.
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Affiliation(s)
- Ai-Jun Ding
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
- University of Chinese Academy of Sciences, Beijing, 100039, China
| | - Shan-Qing Zheng
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
- University of Chinese Academy of Sciences, Beijing, 100039, China
| | - Xiao-Bing Huang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
- University of Chinese Academy of Sciences, Beijing, 100039, China
| | - Ti-Kun Xing
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
- University of Chinese Academy of Sciences, Beijing, 100039, China
| | - Gui-Sheng Wu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
- Key Laboratory for Aging and Regenerative Medicine, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, 646000, Sichuan, China
| | - Hua-Ying Sun
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
| | - Shu-Hua Qi
- Guangdong Key Laboratory of Marine Material Medical, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, 510301, Guangdong, China
| | - Huai-Rong Luo
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China.
- Key Laboratory for Aging and Regenerative Medicine, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, 646000, Sichuan, China.
- Yunnan Key Laboratory of Natural Medicinal Chemistry, Kunming Institute of Botany, Chinese Academy of Sciences, 134 Lanhei Road, Kunming, 650201, Yunnan, China.
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