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Bylino OV, Ogienko AA, Batin MA, Georgiev PG, Omelina ES. Genetic, Environmental, and Stochastic Components of Lifespan Variability: The Drosophila Paradigm. Int J Mol Sci 2024; 25:4482. [PMID: 38674068 PMCID: PMC11050664 DOI: 10.3390/ijms25084482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 03/25/2024] [Accepted: 04/05/2024] [Indexed: 04/28/2024] Open
Abstract
Lifespan is a complex quantitative trait involving genetic and non-genetic factors as well as the peculiarities of ontogenesis. As with all quantitative traits, lifespan shows considerable variation within populations and between individuals. Drosophila, a favourite object of geneticists, has greatly advanced our understanding of how different forms of variability affect lifespan. This review considers the role of heritable genetic variability, phenotypic plasticity and stochastic variability in controlling lifespan in Drosophila melanogaster. We discuss the major historical milestones in the development of the genetic approach to study lifespan, the breeding of long-lived lines, advances in lifespan QTL mapping, the environmental factors that have the greatest influence on lifespan in laboratory maintained flies, and the mechanisms, by which individual development affects longevity. The interplay between approaches to study ageing and lifespan limitation will also be discussed. Particular attention will be paid to the interaction of different types of variability in the control of lifespan.
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Affiliation(s)
- Oleg V. Bylino
- Department of Regulation of Genetic Processes, Laboratory of Molecular Organization of the Genome, Institute of Gene Biology RAS, 119334 Moscow, Russia
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Institute of Gene Biology, Russian Academy of Sciences, 119334 Moscow, Russia
| | - Anna A. Ogienko
- Department of Regulation of Genetic Processes, Institute of Molecular and Cellular Biology SB RAS, 630090 Novosibirsk, Russia
| | - Mikhail A. Batin
- Open Longevity, 15260 Ventura Blvd., Sherman Oaks, Los Angeles, CA 91403, USA
| | - Pavel G. Georgiev
- Department of Regulation of Genetic Processes, Laboratory of Molecular Organization of the Genome, Institute of Gene Biology RAS, 119334 Moscow, Russia
| | - Evgeniya S. Omelina
- Department of Regulation of Genetic Processes, Institute of Molecular and Cellular Biology SB RAS, 630090 Novosibirsk, Russia
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Kang AW, Sun C, Li HT, Zhong K, Zeng XH, Gu ZF, Li BQ, Zhang XN, Gao JL, Chen TX. Puerarin extends the lifespan of Drosophila melanogaster by activating autophagy. Food Funct 2023; 14:2149-2161. [PMID: 36752212 DOI: 10.1039/d2fo02800j] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Lifespan longevity has attracted increasing attention with societal development. To counter the effects of aging on longevity, we focused on the natural chemicals of plants. In this study, we investigated the effects of puerarin supplementation on the lifespan of Drosophila melanogaster. Puerarin supplementation significantly extended the lifespan of D. melanogaster at 60 μM and 120 μM by upregulating proteasome subunit beta 5 (prosbeta5) and sirtuin-1 (Sirt1). However, puerarin-induced longevity of male flies (F0 generation) may not be passed on to descendants. Additionally, a puerarin diet for 10 and 25 days did not influence the body weight and food intake of male Canton-S flies. Puerarin significantly improved the climbing ability, starvation resistance, and oxidation resistance of male flies by upregulating the expression of Shaker, catalase (CAT), superoxide dismutase 1 (SOD1), and Methuselah, and downregulating poly [ADP-ribose] polymerase (PARP-1) and major heat shock 70 kDa protein Aa (HSP70). Moreover, 120 μM puerarin supplementation for 25 days significantly increased adenosine 5' triphosphate (ATP) content by increasing adenosine 5'-monophosphate (AMP)-activated protein kinase (AMPK) levels. Additionally, the puerarin diet for 25 days suppressed male fecundity in male flies by decreasing the levels of Bam and Punt. Mechanistically, puerarin enhanced lysosome-involved autophagy by promoting the expression of lysosome markers [β-galactosidase and lysosomal associated membrane protein 1 (LAMP1)], and elevating the levels of autophagy-related genes, including autophagy-associated gene 1 (ATG1), ATG5, and ATG8b. However, puerarin decreased the phosphorylation of the target of rapamycin (TOR) protein. In conclusion, puerarin is a promising compound for improving the longevity of D. melanogaster by activating autophagy.
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Affiliation(s)
- Ai-Wen Kang
- Medical School, Institute of Reproductive Medicine, Nantong University, Nantong 226001, Jiangsu, P. R. China.
| | - Chi Sun
- Research Center of Gerontology and Longevity, Affiliated Hospital of Nantong University, Nantong University, Nantong 226001, China. .,Department of Geriatrics, Affiliated Hospital of Nantong University, Nantong University, Nantong 226001, China
| | - Hai-Tao Li
- Medical School, Institute of Reproductive Medicine, Nantong University, Nantong 226001, Jiangsu, P. R. China.
| | - Kun Zhong
- Medical School, Institute of Reproductive Medicine, Nantong University, Nantong 226001, Jiangsu, P. R. China.
| | - Xu-Hui Zeng
- Medical School, Institute of Reproductive Medicine, Nantong University, Nantong 226001, Jiangsu, P. R. China.
| | - Zhi-Feng Gu
- Research Center of Gerontology and Longevity, Affiliated Hospital of Nantong University, Nantong University, Nantong 226001, China.
| | - Bing-Qian Li
- Medical School, Institute of Reproductive Medicine, Nantong University, Nantong 226001, Jiangsu, P. R. China.
| | - Xiao-Ning Zhang
- Medical School, Institute of Reproductive Medicine, Nantong University, Nantong 226001, Jiangsu, P. R. China.
| | - Jian-Lin Gao
- Research Center of Gerontology and Longevity, Affiliated Hospital of Nantong University, Nantong University, Nantong 226001, China.
| | - Tian-Xing Chen
- Medical School, Institute of Reproductive Medicine, Nantong University, Nantong 226001, Jiangsu, P. R. China.
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Veselkina ER, Trostnikov MV, Roshina NV, Pasyukova EG. The Effect of the Tau Protein on D. melanogaster Lifespan Depends on GSK3 Expression and Sex. Int J Mol Sci 2023; 24:2166. [PMID: 36768490 PMCID: PMC9916465 DOI: 10.3390/ijms24032166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 01/16/2023] [Accepted: 01/18/2023] [Indexed: 01/25/2023] Open
Abstract
The microtubule-associated conserved protein tau has attracted significant attention because of its essential role in the formation of pathological changes in the nervous system, which can reduce longevity. The study of the effects caused by tau dysfunction and the molecular mechanisms underlying them is complicated because different forms of tau exist in humans and model organisms, and the changes in protein expression can be multidirectional. In this article, we show that an increase in the expression of the main isoform of the Drosophila melanogaster tau protein in the nervous system has differing effects on lifespan depending on the sex of individuals but has no effect on the properties of the nervous system, in particular, the synaptic activity and distribution of another microtubule-associated protein, Futsch, in neuromuscular junctions. Reduced expression of tau in the nervous system does not affect the lifespan of wild-type flies, but it does increase the lifespan dramatically shortened by overexpression of the shaggy gene encoding the GSK3 (Glycogen Synthase Kinase 3) protein kinase, which is one of the key regulators of tau phosphorylation levels. This effect is accompanied by the normalization of the Futsch protein distribution impaired by shaggy overexpression. The results presented in this article demonstrate that multidirectional changes in tau expression can lead to effects that depend on the sex of individuals and the expression level of GSK3.
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Affiliation(s)
- Ekaterina R. Veselkina
- Institute of Molecular Genetics, National Research Centre “Kurchatov Institute”, 123182 Moscow, Russia
| | - Mikhail V. Trostnikov
- Institute of Molecular Genetics, National Research Centre “Kurchatov Institute”, 123182 Moscow, Russia
- Skolkovo Institute of Science and Technology, 121205 Moscow, Russia
| | - Natalia V. Roshina
- Institute of Molecular Genetics, National Research Centre “Kurchatov Institute”, 123182 Moscow, Russia
- Vavilov Institute of General Genetics, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Elena G. Pasyukova
- Institute of Molecular Genetics, National Research Centre “Kurchatov Institute”, 123182 Moscow, Russia
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Symonenko AV, Roshina NV, Krementsova AV, Rybina OY, Pasyukova EG. Shuttle craft Gene Affects Lifespan of Drosophila melanogaster by Controlling Early Development and Modifying Aging Program. BIOCHEMISTRY. BIOKHIMIIA 2022; 87:1611-1621. [PMID: 36717450 DOI: 10.1134/s0006297922120161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Fundamental mechanisms underlying genetic control of lifespan are intensively studied and discussed due to the increasing importance of extending healthy human life. The stc gene of the model organism Drosophila melanogaster encodes a transcription factor, homolog of the human transcription factor NF-X1, involved in regulation of neuronal development and other processes, as well as in control of lifespan. In this work, we demonstrate that the stc knockdown in embryonic and nerve cells leads to changes in lifespan, with the nature of changes depending on the cell type and sex of individuals. Based on our results, we suggest that stc gene is involved in transcription regulation throughout life, and, as a result, also affects a complex integral trait, lifespan. At the same time, we show that the reduction of stc expression in neurons can alleviate the negative effect of glutamate on longevity, possibly preventing development of glutamate excitotoxicity, thus modifying the cell death program and preventing death of individuals due to phenoptosis.
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Affiliation(s)
- Alexander V Symonenko
- Institute of Molecular Genetics, National Research Center "Kurchatov Institute", Moscow, 123182, Russia
| | - Natalia V Roshina
- Institute of Molecular Genetics, National Research Center "Kurchatov Institute", Moscow, 123182, Russia.,Vavilov Institute of General Genetics, Russian Academy of Sciences, 11999 Moscow, Russia
| | - Anna V Krementsova
- Institute of Molecular Genetics, National Research Center "Kurchatov Institute", Moscow, 123182, Russia.,Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow, 119334, Russia
| | - Olga Y Rybina
- Institute of Molecular Genetics, National Research Center "Kurchatov Institute", Moscow, 123182, Russia.,Moscow Pedagogical State University, Moscow, 119991, Russia
| | - Elena G Pasyukova
- Institute of Molecular Genetics, National Research Center "Kurchatov Institute", Moscow, 123182, Russia.
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Davis J, Da Silva Santos C, Zavala NC, Gans N, Patracuolla D, Fehrenbach M, Babcock DT. Characterizing dopaminergic neuron vulnerability using Genome-wide analysis. Genetics 2021; 218:6284964. [PMID: 34038543 PMCID: PMC8864742 DOI: 10.1093/genetics/iyab081] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 05/18/2021] [Indexed: 11/26/2022] Open
Abstract
Parkinson’s disease (PD) is primarily characterized by the loss of dopaminergic (DA) neurons in the brain. However, little is known about why DA neurons are selectively vulnerable to PD. To identify genes that are associated with DA neuron loss, we screened through 201 wild-caught populations of Drosophila melanogaster as part of the Drosophila Genetic Reference Panel. Here, we identify the top-associated genes containing single-nucleotide polymorphisms that render DA neurons vulnerable. These genes were further analyzed by using mutant analysis and tissue-specific knockdown for functional validation. We found that this loss of DA neurons caused progressive locomotor dysfunction in mutants and gene knockdown analysis. The identification of genes associated with the progressive loss of DA neurons should help to uncover factors that render these neurons vulnerable in PD, and possibly develop strategies to make these neurons more resilient.
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Affiliation(s)
- Jacinta Davis
- Department of Biological Sciences, Lehigh University, Bethlehem, PA 18015, USA
| | | | | | - Nicholas Gans
- Department of Biological Sciences, Lehigh University, Bethlehem, PA 18015, USA
| | - Daniel Patracuolla
- Department of Biological Sciences, Lehigh University, Bethlehem, PA 18015, USA
| | - Monica Fehrenbach
- Department of Biological Sciences, Lehigh University, Bethlehem, PA 18015, USA
| | - Daniel T Babcock
- Department of Biological Sciences, Lehigh University, Bethlehem, PA 18015, USA
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Trostnikov MV, Veselkina ER, Krementsova AV, Boldyrev SV, Roshina NV, Pasyukova EG. Modulated Expression of the Protein Kinase GSK3 in Motor and Dopaminergic Neurons Increases Female Lifespan in Drosophila melanogaster. Front Genet 2020; 11:668. [PMID: 32695143 PMCID: PMC7339944 DOI: 10.3389/fgene.2020.00668] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 06/01/2020] [Indexed: 12/13/2022] Open
Abstract
Most eukaryotic genes express multiple transcripts and proteins, and a sophisticated gene expression strategy plays a crucial role in ensuring the cell-specificity of genetic information and the correctness of phenotypes. The Drosophila melanogaster gene shaggy encodes several isoforms of the conserved glycogen synthase kinase 3 (GSK3), which is vitally important for multiple biological processes. To characterize the phenotypic effects of differential shaggy expression, we explored how the multidirectional modulation of the expression of the main GSK3 isoform, Shaggy-PB, in different tissues and cells affects lifespan. To this end, we used lines with transgenic constructs that encode mutant variants of the protein. The effect of shaggy misexpression on lifespan depended on the direction of the presumed change in GSK3 activity and the type of tissue/cell. The modulation of GSK3 activity in motor and dopaminergic neurons improved female lifespan but caused seemingly negative changes in the structural (mitochondrial depletion; neuronal loss) and functional (perturbed locomotion) properties of the nervous system, indicating the importance of analyzing the relationship between lifespan and healthspan in invertebrate models. Our findings provide new insights into the molecular and cellular bases of lifespan extension, demonstrating that the fine-tuning of transcript-specific shaggy expression in individual groups of neurons is sufficient to provide a sex-specific increase in survival and slow aging.
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Affiliation(s)
- Mikhail V Trostnikov
- Laboratory of Genome Variation, Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, Russia
| | - Ekaterina R Veselkina
- Laboratory of Genome Variation, Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, Russia
| | - Anna V Krementsova
- Laboratory of Genome Variation, Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, Russia.,Laboratory of Kinetics and Mechanisms of Enzymatic and Catalytic Reactions, N. M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow, Russia
| | - Stepan V Boldyrev
- Laboratory of Genome Variation, Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, Russia.,Laboratory of Genetic Basis of Biodiversity, N. I. Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow, Russia
| | - Natalia V Roshina
- Laboratory of Genome Variation, Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, Russia.,Laboratory of Genetic Basis of Biodiversity, N. I. Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow, Russia
| | - Elena G Pasyukova
- Laboratory of Genome Variation, Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, Russia
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