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Wei B, Li H, Han T, Luo Q, Yang M, Qin Q, Chen Y, Wei S. Effects of dietary salidroside on intestinal health, immune parameters and intestinal microbiota in largemouth bass (Micropterus salmoides). FISH & SHELLFISH IMMUNOLOGY 2024; 151:109750. [PMID: 38969153 DOI: 10.1016/j.fsi.2024.109750] [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: 05/27/2024] [Revised: 06/30/2024] [Accepted: 07/03/2024] [Indexed: 07/07/2024]
Abstract
The largemouth bass has become one of the economically fish in China, according to the latest China Fishery Statistical Yearbook. The farming scale is constantly increasing. Salidroside has been found in past studies to have oxidative stress reducing and immune boosting properties. In this study, the addition of six different levels of salidroside supplements were 0、40、80、120、160 and 200 mg/kg. A 56-day feeding trial was conducted to investigate the effects of salidroside on the intestinal health, immune parameters and intestinal microbiota composition of largemouth bass. Dietary addition of salidroside significantly affected the Keap-1β/Nrf-2 pathway as well as significantly increased antioxidant enzyme activities resulting in a significant increase in antioxidant capacity of largemouth bass. Dietary SLR significantly reduced feed coefficients. The genes related to tight junction proteins (Occludin, ZO-1, Claudin-4, Claudin-5) were found to be significantly upregulated in the diet supplemented with salidroside, indicating that salidroside can improve the intestinal barrier function (p < 0.05). The dietary administration of salidroside was found to significantly reduce the transcription levels of intestinal tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β) (p < 0.05). Furthermore, salidroside was observed to reduce the transcription levels of intestinal apoptosis factor Bcl-2 associated death promoter (BAD) and recombinant Tumor Protein p53 (P53) (p < 0.05). Concomitantly, the beneficial bacteria, Fusobacteriota and Cetobacterium, was significantly increased in the SLR12 group, while that of pathogenic bacteria, Proteobacteria, was significantly decreased (p < 0.05). In conclusion, the medium-sized largemouth bass optimal dosage of salidroside in the diet is 120mg/kg-1.
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Affiliation(s)
- Baocan Wei
- College of Marine Sciences, South China Agricultural University, Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, China
| | - Huang Li
- College of Marine Sciences, South China Agricultural University, Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, China
| | - Tao Han
- GuangDong Kingkey Smart Agri Technology Co., Ltd, Dongguan, 523000, China
| | - Qiulan Luo
- GuangDong Kingkey Smart Agri Technology Co., Ltd, Dongguan, 523000, China
| | - Min Yang
- College of Marine Sciences, South China Agricultural University, Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, China
| | - Qiwei Qin
- College of Marine Sciences, South China Agricultural University, Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, China; Nansha-South China Agricultural University Fishery Research Institute, Guangzhou, 511457, China
| | - Yifang Chen
- GuangDong Kingkey Smart Agri Technology Co., Ltd, Dongguan, 523000, China.
| | - Shina Wei
- College of Marine Sciences, South China Agricultural University, Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, China; Nansha-South China Agricultural University Fishery Research Institute, Guangzhou, 511457, China.
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2
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Xu W, Yang T, Zhang J, Li H, Guo M. Rhodiola rosea: a review in the context of PPPM approach. EPMA J 2024; 15:233-259. [PMID: 38841616 PMCID: PMC11147995 DOI: 10.1007/s13167-024-00367-3] [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: 03/21/2024] [Accepted: 05/08/2024] [Indexed: 06/07/2024]
Abstract
A natural "medicine and food" plant, Rhodiola rosea (RR) is primarily made up of organic acids, phenolic compounds, sterols, glycosides, vitamins, lipids, proteins, amino acids, trace elements, and other physiologically active substances. In vitro, non-clinical and clinical studies confirmed that it exerts anti-inflammatory, antioxidant, and immune regulatory effects, balances the gut microbiota, and alleviates vascular circulatory disorders. RR can prolong life and has great application potential in preventing and treating suboptimal health, non-communicable diseases, and COVID-19. This narrative review discusses the effects of RR in preventing organ damage (such as the liver, lung, heart, brain, kidneys, intestines, and blood vessels) in non-communicable diseases from the perspective of predictive, preventive, and personalised medicine (PPPM/3PM). In conclusion, as an adaptogen, RR can provide personalised health strategies to improve the quality of life and overall health status.
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Affiliation(s)
- Wenqian Xu
- Henan University of Traditional Chinese Medicine, Zhengzhou, China
| | | | - Jinyuan Zhang
- The Third People’s Hospital of Henan Province, Zhengzhou, China
| | - Heguo Li
- Department of Spleen, Stomach, Liver and Gallbladder, The First Affiliated Hospital of Henan University of Traditional Chinese Medicine, Zhengzhou, China
| | - Min Guo
- Department of Spleen, Stomach, Liver and Gallbladder, The First Affiliated Hospital of Henan University of Traditional Chinese Medicine, Zhengzhou, China
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3
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Aragona M, Briglia M, Porcino C, Mhalhel K, Cometa M, Germanà PG, Montalbano G, Levanti M, Laurà R, Abbate F, Germanà A, Guerrera MC. Localization of Calretinin, Parvalbumin, and S100 Protein in Nothobranchius guentheri Retina: A Suitable Model for the Retina Aging. Life (Basel) 2023; 13:2050. [PMID: 37895432 PMCID: PMC10608213 DOI: 10.3390/life13102050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 08/05/2023] [Accepted: 09/28/2023] [Indexed: 10/29/2023] Open
Abstract
Calcium-binding proteins (CaBPs) are members of a heterogeneous family of proteins able to buffer intracellular Ca2+ ion concentration. CaBPs are expressed in the central and peripheral nervous system, including a subpopulation of retinal neurons. Since neurons expressing different CaBPs show different susceptibility to degeneration, it could be hypothesized that they are not just markers of different neuronal subpopulations, but that they might be crucial in survival. CaBPs' ability to buffer Ca2+ cytoplasmatic concentration makes them able to defend against a toxic increase in intracellular calcium that can lead to neurodegenerative processes, including those related to aging. An emergent model for aging studies is the annual killifish belonging to the Nothobranchius genus, thanks to its short lifespan. Members of this genus, such as Nothobranchius guentheri, show a retinal stratigraphy similar to that of other actinopterygian fishes and humans. However, according to our knowledge, CaBPs' occurrence and distribution in the retina of N. guentheri have never been investigated before. Therefore, the present study aimed to localize Calretinin N-18, Parvalbumin, and S100 protein (S100p) in the N. guentheri retina with immunohistochemistry methods. The results of the present investigation demonstrate for the first time the occurrence of Calretinin N-18, Parvalbumin, and S100p in N. guentheri retina and, consequently, the potential key role of these CaBPs in the biology of the retinal cells. Hence, the suitability of N. guentheri as a model to study the changes in CaBPs' expression patterns during neurodegenerative processes affecting the retina related both to disease and aging can be assumed.
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Affiliation(s)
| | | | - Caterina Porcino
- Zebrafish Neuromorphology Lab, Department of Veterinary Sciences, University of Messina, 98168 Messina, Italy; (M.A.); (M.B.); (K.M.); (M.C.); (P.G.G.); (G.M.); (M.L.); (R.L.); (F.A.); (A.G.); (M.C.G.)
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4
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Gong C, He J, Guo D, Zhang L, Shi Z, Wang X. Identification of zebrafish GIGYF2 presents in egg/embryo as an antibacterial protein. FISH & SHELLFISH IMMUNOLOGY 2023; 140:108957. [PMID: 37467901 DOI: 10.1016/j.fsi.2023.108957] [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: 04/20/2023] [Revised: 06/29/2023] [Accepted: 07/14/2023] [Indexed: 07/21/2023]
Abstract
Previous studies have shown that GIGYF2 plays multiple roles, but its overall biological function remains poor-defined. Here we clearly demonstrated that zebrafish (Danio rerio) GIGYF2 has GYF domain and gigyf2 mainly expressed in caudal fin, brain, eyes and testis in a tissue specific manner, and was most abundant in brain and testis. GYF domain of GIGYF2 was a peptidoglycan (PGN), lipopolysaccharide (LPS)- and lipoteichoic acid (LTA)- binding protein abundantly stored in the testis/embryos of zebrafish, acting not only as a pattern recognition receptor, but also as an effector molecule, capable of inhibiting the growth of gram-positive and -negative bacteria. Furthermore, we reveal that the residues of GIGYF2 positioned at 582-601 and 848-865 were indispensable for GIGYF2 antibacterial activity. Additionally, site-directed mutation could improve antibacterial activities. Collectively, our results indicate that zebrafish GYF domain of GIGYF2 recognize bacterial characteristic molecules PGN, LPS and LTA, and directly kill bacteria as an antibacterial effector. This work also provides another angle for understanding the biological roles of GIGYF2.
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Affiliation(s)
- Chengming Gong
- Shandong Provincial Key Laboratory of Biochemical Engineering, College of Marine Science and Biological Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
| | - Jing He
- Shandong Provincial Key Laboratory of Biochemical Engineering, College of Marine Science and Biological Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
| | - Dongqiu Guo
- Shandong Provincial Key Laboratory of Biochemical Engineering, College of Marine Science and Biological Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
| | - Liqiao Zhang
- Shandong Provincial Key Laboratory of Biochemical Engineering, College of Marine Science and Biological Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
| | - Zhenping Shi
- Shandong Provincial Key Laboratory of Biochemical Engineering, College of Marine Science and Biological Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
| | - Xia Wang
- Shandong Provincial Key Laboratory of Biochemical Engineering, College of Marine Science and Biological Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China.
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Song L, Leng K, Xiao K, Zhang S. Administration of krill oil extends lifespan of fish Nothobranchius guentheri via enhancement of antioxidant system and suppression of NF-κB pathway. FISH PHYSIOLOGY AND BIOCHEMISTRY 2022; 48:1057-1073. [PMID: 35834112 DOI: 10.1007/s10695-022-01102-3] [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: 04/05/2022] [Accepted: 07/05/2022] [Indexed: 06/15/2023]
Abstract
Krill oil (KO) extracted from Antarctic krill (Euphausia superba) mainly comprises phospholipids and triglycerides. KO has been shown to prolong the median lifespan of the nematode Caenorhabditis elegans, but to shorten the lifespan of long-lived F1 mice; therefore, it remains controversial over the life-extending property of KO. In this study, we clearly demonstrated that dietary intake of KO extended both the mean and maximum lifespans of aged male Nothobranchius guentheri (p < 0.05), reduced the accumulation of lipofuscin (LF) (p < 0.05) in the gills and senescence-associated β-galactosidase (SA-β-Gal) (p < 0.05) in the caudal fins, and lowered the levels of protein oxidation (p < 0.05), lipid peroxidation (p < 0.01), and reactive oxygen species (ROS) (p < 0.01) in the muscles and livers, indicating that KO possesses rejuvenation and anti-aging activity. We also showed that KO enhanced the activities of antioxidant enzymes catalase (CAT) (p < 0.05), superoxide dismutase (SOD) (p < 0.05), and glutathione peroxidase (GPX) (p < 0.05) in aged male N. guentheri. In addition, KO administration effectively reversed histological lesions including inflammatory cell infiltration and structural collapse in the muscles and livers of aged N. guentheri and suppressed the nuclear factor kappa-B (NF-κB) signaling pathway (p < 0.05), a master regulator of inflammation. Altogether, our study indicates that KO has anti-aging and rejuvenation property. It also suggests that KO exerts its anti-aging and rejuvenation effects via enhancement of the antioxidant system and suppression of the NF-κB signaling pathway.
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Affiliation(s)
- Lili Song
- Institute of Evolution & Marine Biodiversity and Department of Marine Biology, Ocean University of China, 5 Yushan Road, Qingdao, 266003, China
| | - Kailiang Leng
- Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Key Laboratory of Sustainable Development of Polar Fishery, Ministry of Agriculture and Rural Affairs, 266071, Qingdao, China
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, 266200, China
| | - Kun Xiao
- Institute of Evolution & Marine Biodiversity and Department of Marine Biology, Ocean University of China, 5 Yushan Road, Qingdao, 266003, China
| | - Shicui Zhang
- Institute of Evolution & Marine Biodiversity and Department of Marine Biology, Ocean University of China, 5 Yushan Road, Qingdao, 266003, China.
- Laboratory for Marine Biology and Biotechnology, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, 266003, China.
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6
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Ren Y, Wang C, Wang H, Chang Q, Guo D, Wang X. Identification of zebrafish PLEKHF2 presents in egg/embryos as an antibacterial protein. FISH & SHELLFISH IMMUNOLOGY 2022; 127:925-932. [PMID: 35863537 DOI: 10.1016/j.fsi.2022.07.038] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 07/06/2022] [Accepted: 07/13/2022] [Indexed: 06/15/2023]
Abstract
PLEKHF2 proteins are widespread in animals, but their functions and mechanisms remain poorly defined. Here we clearly demonstrate that PLEKHF2 is a newly identified present abundantly in the eggs/embryos of zebrafish. We also show that recombinant PLEKHF2 acts as a pattern recognition receptor capable of identifying the bacterial signature molecule PGN, LPS, and LTA, binding the bacteria, and functions as an antibacterial effector directly killing the bacteria. In brief, these results indicate that PLEKHF2 is an antibacterial protein, a novel role assigned to PLEKHF2 proteins.
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Affiliation(s)
- Yiqing Ren
- Shandong Provincial Key Laboratory of Biochemical Engineering, College of Marine Science and Biological Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
| | - Chunqiu Wang
- Shandong Provincial Key Laboratory of Biochemical Engineering, College of Marine Science and Biological Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
| | - Hao Wang
- Shandong Provincial Key Laboratory of Biochemical Engineering, College of Marine Science and Biological Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
| | - Qingqi Chang
- Shandong Provincial Key Laboratory of Biochemical Engineering, College of Marine Science and Biological Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
| | - Dongqiu Guo
- Shandong Provincial Key Laboratory of Biochemical Engineering, College of Marine Science and Biological Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
| | - Xia Wang
- Shandong Provincial Key Laboratory of Biochemical Engineering, College of Marine Science and Biological Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China.
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7
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Bakhtogarimov IR, Kudryavtseva AV, Krasnov GS, Gladysh NS, Volodin VV, Kudryavtsev AA, Bulavkina EV, Goncharova MA, Ledyaeva VS, Pastukhov IS, Vershinina YS, Starkova AM, Snezhkina AV, Shuvalova AI, Pavlov VS, Nikiforov-Nikishin DL, Moskalev AA, Guvatova ZG. The Effect of Meclofenoxate on the Transcriptome of Aging Brain of Nothobranchius guentheri Annual Killifish. Int J Mol Sci 2022; 23:ijms23052491. [PMID: 35269638 PMCID: PMC8910246 DOI: 10.3390/ijms23052491] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 02/16/2022] [Accepted: 02/21/2022] [Indexed: 02/04/2023] Open
Abstract
Annual fish of the genus Nothobranchius are promising models for aging research. Nothobranchius reproduces typical aspects of vertebrate aging, including hallmarks of brain aging. Meclofenoxate (MF) is a well-known compound that can enhance cognitive performance. The drug is prescribed for asthenic conditions, trauma, and vascular diseases of the brain. It is believed that MF is able to delay age-dependent changes in the human brain. However, until now, there has been no study of the MF effect on the brain transcriptome. In the present work, we performed an RNA-Seq study of brain tissues from aged Nothobranchius guentheri, which were almost lifetime administered with MF, as well as young and aged control fish. As expected, in response to MF, we revealed significant overexpression of neuron-specific genes including genes involved in synaptic activity and plasticity, neurotransmitter secretion, and neuron projection. The effect was more pronounced in female fish. In this aspect, MF alleviated age-dependent decreased expression of genes involved in neuronal activity. In both treated and untreated animals, we observed strong aging-associated overexpression of immune and inflammatory response genes. MF treatment did not prevent this effect, and moreover, some of these genes tended to be slightly upregulated under MF treatment. Additionally, we noticed upregulation of some genes associated with aging and cellular senescence, including isoforms of putative vascular cell adhesion molecule 1 (VCAM1), protein O-GlcNAcase (OGA), protein kinase C alpha type (KPCA), prolow-density lipoprotein receptor-related protein 1 (LRP1). Noteworthy, MF treatment was also associated with the elevated transcription of transposons, which are highly abundant in the N. guentheri genome. In conclusion, MF compensates for the age-dependent downregulation of neuronal activity genes, but its effect on aging brain transcriptome still cannot be considered unambiguously positive.
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Affiliation(s)
- Ildar R. Bakhtogarimov
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia; (I.R.B.); (G.S.K.); (N.S.G.); (V.V.V.); (A.A.M.)
| | - Anna V. Kudryavtseva
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia; (I.R.B.); (G.S.K.); (N.S.G.); (V.V.V.); (A.A.M.)
- Correspondence: (A.V.K.); (Z.G.G.); Tel.: +7-(499)-135-23-91 (A.V.K. & Z.G.G.)
| | - George S. Krasnov
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia; (I.R.B.); (G.S.K.); (N.S.G.); (V.V.V.); (A.A.M.)
| | - Natalya S. Gladysh
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia; (I.R.B.); (G.S.K.); (N.S.G.); (V.V.V.); (A.A.M.)
| | - Vsevolod V. Volodin
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia; (I.R.B.); (G.S.K.); (N.S.G.); (V.V.V.); (A.A.M.)
| | - Alexander A. Kudryavtsev
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia; (A.A.K.); (E.V.B.); (M.A.G.); (V.S.L.); (Y.S.V.); (A.M.S.); (A.V.S.); (A.I.S.); (V.S.P.)
| | - Elizaveta V. Bulavkina
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia; (A.A.K.); (E.V.B.); (M.A.G.); (V.S.L.); (Y.S.V.); (A.M.S.); (A.V.S.); (A.I.S.); (V.S.P.)
| | - Margarita A. Goncharova
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia; (A.A.K.); (E.V.B.); (M.A.G.); (V.S.L.); (Y.S.V.); (A.M.S.); (A.V.S.); (A.I.S.); (V.S.P.)
| | - Veronika S. Ledyaeva
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia; (A.A.K.); (E.V.B.); (M.A.G.); (V.S.L.); (Y.S.V.); (A.M.S.); (A.V.S.); (A.I.S.); (V.S.P.)
| | - Ivan S. Pastukhov
- Institute of Biotechnology and Fisheries, K.G. Razumovsky Moscow State University of Technologies and Management (the First Cossack University), 109004 Moscow, Russia; (I.S.P.); (D.L.N.-N.)
| | - Yulia S. Vershinina
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia; (A.A.K.); (E.V.B.); (M.A.G.); (V.S.L.); (Y.S.V.); (A.M.S.); (A.V.S.); (A.I.S.); (V.S.P.)
| | - Anna M. Starkova
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia; (A.A.K.); (E.V.B.); (M.A.G.); (V.S.L.); (Y.S.V.); (A.M.S.); (A.V.S.); (A.I.S.); (V.S.P.)
| | - Anastasiya V. Snezhkina
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia; (A.A.K.); (E.V.B.); (M.A.G.); (V.S.L.); (Y.S.V.); (A.M.S.); (A.V.S.); (A.I.S.); (V.S.P.)
| | - Anastasija I. Shuvalova
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia; (A.A.K.); (E.V.B.); (M.A.G.); (V.S.L.); (Y.S.V.); (A.M.S.); (A.V.S.); (A.I.S.); (V.S.P.)
| | - Vladislav S. Pavlov
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia; (A.A.K.); (E.V.B.); (M.A.G.); (V.S.L.); (Y.S.V.); (A.M.S.); (A.V.S.); (A.I.S.); (V.S.P.)
| | - Dmitry L. Nikiforov-Nikishin
- Institute of Biotechnology and Fisheries, K.G. Razumovsky Moscow State University of Technologies and Management (the First Cossack University), 109004 Moscow, Russia; (I.S.P.); (D.L.N.-N.)
| | - Alexey A. Moskalev
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia; (I.R.B.); (G.S.K.); (N.S.G.); (V.V.V.); (A.A.M.)
| | - Zulfiya G. Guvatova
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia; (I.R.B.); (G.S.K.); (N.S.G.); (V.V.V.); (A.A.M.)
- Correspondence: (A.V.K.); (Z.G.G.); Tel.: +7-(499)-135-23-91 (A.V.K. & Z.G.G.)
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8
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Li C, Song L, Zhou Y, Yuan J, Zhang S. Identification of Isthmin1 in the small annual fish, Nothobranchius guentheri, as a novel biomarker of aging and its potential rejuvenation activity. Biogerontology 2022; 23:99-114. [PMID: 34988750 DOI: 10.1007/s10522-021-09948-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 12/23/2021] [Indexed: 12/12/2022]
Abstract
Isthmin 1 (Ism1) has been shown to play roles in multiple biological processes including morphogenesis, hematopoiesis, antiviral immune response and suppression of tumor growth. However, it remains unknown if it plays any role in aging process. Here we showed for the first time that Ism1 was a new age-related biomarker, which decreased with age in fish, mice and humans. Interestingly, Ism1 was also useful to measure the "rejuvenated" age of fish Nothobranchius guentheri reversed by salidroside treatment and temperature reduction, providing additional evidence that Ism1 was an aging biomarker. In addition, we clearly showed that dietary intake of recombinant Ism1 had little effects on the body length and weight of aging N. guentheri, but it retarded the onset of age-related biomarkers and prolonged both the maximum and median lifespan of the fish. We also showed that Ism1 exerted its rejuvenation activity via the enhancement of antioxidant system. Collectively, our results indicate that Ism1 is not only is a novel biomarker of aging but also a potential rejuvenation factor capable of reversing aging of N. guentheri.
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Affiliation(s)
- Congjun Li
- Institute of Evolution & Marine Biodiversity and Department of Marine Biology, Ocean University of China, 5 Yushan Road, Qingdao, 266003, China
| | - Lili Song
- Institute of Evolution & Marine Biodiversity and Department of Marine Biology, Ocean University of China, 5 Yushan Road, Qingdao, 266003, China
| | - Yang Zhou
- Institute of Evolution & Marine Biodiversity and Department of Marine Biology, Ocean University of China, 5 Yushan Road, Qingdao, 266003, China
| | - Jiangshui Yuan
- Clinical Laboratory, Qingdao Municipal Hospital, Qingdao, 266011, Shandong, China
| | - Shicui Zhang
- Institute of Evolution & Marine Biodiversity and Department of Marine Biology, Ocean University of China, 5 Yushan Road, Qingdao, 266003, China. .,Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266003, China.
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