1
|
Mure A, Sugiura Y, Maeda R, Honda K, Sakurai N, Takahashi Y, Watada M, Katoh T, Gotoh A, Gotoh Y, Taniguchi I, Nakamura K, Hayashi T, Katayama T, Uemura T, Hattori Y. Identification of key yeast species and microbe-microbe interactions impacting larval growth of Drosophila in the wild. eLife 2023; 12:RP90148. [PMID: 38150375 PMCID: PMC10752588 DOI: 10.7554/elife.90148] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2023] Open
Abstract
Microbiota consisting of various fungi and bacteria have a significant impact on the physiological functions of the host. However, it is unclear which species are essential to this impact and how they affect the host. This study analyzed and isolated microbes from natural food sources of Drosophila larvae, and investigated their functions. Hanseniaspora uvarum is the predominant yeast responsible for larval growth in the earlier stage of fermentation. As fermentation progresses, Acetobacter orientalis emerges as the key bacterium responsible for larval growth, although yeasts and lactic acid bacteria must coexist along with the bacterium to stabilize this host-bacterial association. By providing nutrients to the larvae in an accessible form, the microbiota contributes to the upregulation of various genes that function in larval cell growth and metabolism. Thus, this study elucidates the key microbial species that support animal growth under microbial transition.
Collapse
Affiliation(s)
- Ayumi Mure
- Graduate School of Biostudies, Kyoto UniversityKyotoJapan
| | - Yuki Sugiura
- Center for Cancer Immunotherapy and Immunobiology, Kyoto UniversityKyotoJapan
| | - Rae Maeda
- Center for Cancer Immunotherapy and Immunobiology, Kyoto UniversityKyotoJapan
| | - Kohei Honda
- Graduate School of Biostudies, Kyoto UniversityKyotoJapan
| | | | | | - Masayoshi Watada
- Graduate School of Science and Engineering, Ehime UniversityMatsuyamaJapan
| | | | - Aina Gotoh
- Graduate School of Biostudies, Kyoto UniversityKyotoJapan
| | - Yasuhiro Gotoh
- Graduate School of Medical Sciences, Kyushu UniversityFukuokaJapan
| | - Itsuki Taniguchi
- Graduate School of Medical Sciences, Kyushu UniversityFukuokaJapan
| | - Keiji Nakamura
- Graduate School of Medical Sciences, Kyushu UniversityFukuokaJapan
| | - Tetsuya Hayashi
- Graduate School of Medical Sciences, Kyushu UniversityFukuokaJapan
| | | | - Tadashi Uemura
- Graduate School of Biostudies, Kyoto UniversityKyotoJapan
- Center for Living Systems Information Science, Kyoto UniversityKyotoJapan
- AMED-CRESTTokyoJapan
| | - Yukako Hattori
- Graduate School of Biostudies, Kyoto UniversityKyotoJapan
- Center for Living Systems Information Science, Kyoto UniversityKyotoJapan
- JST FORESTTokyoJapan
| |
Collapse
|
2
|
Ichihara G, Katsumata Y, Sugiura Y, Matsuoka Y, Maeda R, Endo J, Anzai A, Shirakawa K, Moriyama H, Kitakata H, Hiraide T, Goto S, Ko S, Iwasawa Y, Sugai K, Daigo K, Goto S, Sato K, Yamada KI, Suematsu M, Ieda M, Sano M. MRP1-Dependent Extracellular Release of Glutathione Induces Cardiomyocyte Ferroptosis After Ischemia-Reperfusion. Circ Res 2023; 133:861-876. [PMID: 37818671 DOI: 10.1161/circresaha.123.323517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 09/26/2023] [Indexed: 10/12/2023]
Abstract
BACKGROUND The membrane components of cardiomyocytes are rich in polyunsaturated fatty acids, which are easily oxidized. Thus, an efficient glutathione-based lipid redox system is essential for maintaining cellular functions. However, the relationship between disruption of the redox system during ischemia-reperfusion (IR), oxidized lipid production, and consequent cell death (ferroptosis) remains unclear. We investigated the mechanisms underlying the disruption of the glutathione-mediated reduction system related to ferroptosis during IR and developed intervention strategies to suppress ferroptosis. METHODS In vivo fluctuations of both intra- and extracellular metabolite levels during IR were explored via microdialysis and tissue metabolome analysis. Oxidized phosphatidylcholines were assessed using liquid chromatography high-resolution mass spectrometry. The areas at risk following IR were assessed using triphenyl-tetrazolium chloride/Evans blue stain. RESULTS Metabolomic analysis combined with microdialysis revealed a significant release of glutathione from the ischemic region into extracellular spaces during ischemia and after reperfusion. The release of glutathione into extracellular spaces and a concomitant decrease in intracellular glutathione concentrations were also observed during anoxia-reperfusion in an in vitro cardiomyocyte model. This extracellular glutathione release was prevented by chemical inhibition or genetic suppression of glutathione transporters, mainly MRP1 (multidrug resistance protein 1). Treatment with MRP1 inhibitor reduced the intracellular reactive oxygen species levels and lipid peroxidation, thereby inhibiting cell death. Subsequent in vivo evaluation of endogenously oxidized phospholipids following IR demonstrated the involvement of ferroptosis, as levels of multiple oxidized phosphatidylcholines were significantly elevated in the ischemic region 12 hours after reperfusion. Inhibition of the MRP1 transporter also alleviated intracellular glutathione depletion in vivo and significantly reduced the generation of oxidized phosphatidylcholines. Administration of MRP1 inhibitors significantly attenuated infarct size after IR injury. CONCLUSIONS Glutathione was released continuously during IR, primarily in an MRP1-dependent manner, and induced ferroptosis. Suppression of glutathione release attenuated ferroptosis and reduced myocardial infarct size following IR.
Collapse
Affiliation(s)
- Genki Ichihara
- Department of Cardiology (G.I., Y.K., J.E., A.A., K. Shirakawa, H.M., H.K., T.H., Shinichi Goto, S.K., Y.I., K. Sugai, K.D., M.I., M. Sano), Keio University School of Medicine, Tokyo, Japan
| | - Yoshinori Katsumata
- Department of Cardiology (G.I., Y.K., J.E., A.A., K. Shirakawa, H.M., H.K., T.H., Shinichi Goto, S.K., Y.I., K. Sugai, K.D., M.I., M. Sano), Keio University School of Medicine, Tokyo, Japan
- Institute for Integrated Sports Medicine (Y.K., K. Sato), Keio University School of Medicine, Tokyo, Japan
| | - Yuki Sugiura
- Department of Biochemistry (Y.S., M. Suematsu), Keio University School of Medicine, Tokyo, Japan
- Multiomics Platform, Center for Cancer Immunotherapy and Immunobiology (CCII), Kyoto University Graduate School of Medicine, Kyoto, Japan (Y.S., Y.M., R.M.)
| | - Yuta Matsuoka
- Multiomics Platform, Center for Cancer Immunotherapy and Immunobiology (CCII), Kyoto University Graduate School of Medicine, Kyoto, Japan (Y.S., Y.M., R.M.)
- Physical Chemistry for Life Science Laboratory, Faculty of Pharmaceutical Sciences, Kyushu University, Kyushu, Japan (Y.M., K.Y.)
| | - Rae Maeda
- Multiomics Platform, Center for Cancer Immunotherapy and Immunobiology (CCII), Kyoto University Graduate School of Medicine, Kyoto, Japan (Y.S., Y.M., R.M.)
| | - Jin Endo
- Department of Cardiology (G.I., Y.K., J.E., A.A., K. Shirakawa, H.M., H.K., T.H., Shinichi Goto, S.K., Y.I., K. Sugai, K.D., M.I., M. Sano), Keio University School of Medicine, Tokyo, Japan
| | - Atsushi Anzai
- Department of Cardiology (G.I., Y.K., J.E., A.A., K. Shirakawa, H.M., H.K., T.H., Shinichi Goto, S.K., Y.I., K. Sugai, K.D., M.I., M. Sano), Keio University School of Medicine, Tokyo, Japan
| | - Kohsuke Shirakawa
- Department of Cardiology (G.I., Y.K., J.E., A.A., K. Shirakawa, H.M., H.K., T.H., Shinichi Goto, S.K., Y.I., K. Sugai, K.D., M.I., M. Sano), Keio University School of Medicine, Tokyo, Japan
| | - Hidenori Moriyama
- Department of Cardiology (G.I., Y.K., J.E., A.A., K. Shirakawa, H.M., H.K., T.H., Shinichi Goto, S.K., Y.I., K. Sugai, K.D., M.I., M. Sano), Keio University School of Medicine, Tokyo, Japan
| | - Hiroki Kitakata
- Department of Cardiology (G.I., Y.K., J.E., A.A., K. Shirakawa, H.M., H.K., T.H., Shinichi Goto, S.K., Y.I., K. Sugai, K.D., M.I., M. Sano), Keio University School of Medicine, Tokyo, Japan
| | - Takahiro Hiraide
- Department of Cardiology (G.I., Y.K., J.E., A.A., K. Shirakawa, H.M., H.K., T.H., Shinichi Goto, S.K., Y.I., K. Sugai, K.D., M.I., M. Sano), Keio University School of Medicine, Tokyo, Japan
| | - Shinichi Goto
- Department of Cardiology (G.I., Y.K., J.E., A.A., K. Shirakawa, H.M., H.K., T.H., Shinichi Goto, S.K., Y.I., K. Sugai, K.D., M.I., M. Sano), Keio University School of Medicine, Tokyo, Japan
- Department of Medicine, Tokai University School of Medicine, Kanagawa, Japan (Shinichi Goto)
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, MA, USA (Shinichi Goto)
| | - Seien Ko
- Department of Cardiology (G.I., Y.K., J.E., A.A., K. Shirakawa, H.M., H.K., T.H., Shinichi Goto, S.K., Y.I., K. Sugai, K.D., M.I., M. Sano), Keio University School of Medicine, Tokyo, Japan
| | - Yuji Iwasawa
- Department of Cardiology (G.I., Y.K., J.E., A.A., K. Shirakawa, H.M., H.K., T.H., Shinichi Goto, S.K., Y.I., K. Sugai, K.D., M.I., M. Sano), Keio University School of Medicine, Tokyo, Japan
| | - Kazuhisa Sugai
- Department of Cardiology (G.I., Y.K., J.E., A.A., K. Shirakawa, H.M., H.K., T.H., Shinichi Goto, S.K., Y.I., K. Sugai, K.D., M.I., M. Sano), Keio University School of Medicine, Tokyo, Japan
| | - Kyohei Daigo
- Department of Cardiology (G.I., Y.K., J.E., A.A., K. Shirakawa, H.M., H.K., T.H., Shinichi Goto, S.K., Y.I., K. Sugai, K.D., M.I., M. Sano), Keio University School of Medicine, Tokyo, Japan
| | - Shinya Goto
- Department of Medicine (Cardiology), Tokai University School of Medicine, Kanagawa, Japan (Shinya Goto)
| | - Kazuki Sato
- Institute for Integrated Sports Medicine (Y.K., K. Sato), Keio University School of Medicine, Tokyo, Japan
| | - Ken-Ichi Yamada
- Physical Chemistry for Life Science Laboratory, Faculty of Pharmaceutical Sciences, Kyushu University, Kyushu, Japan (Y.M., K.Y.)
| | - Makoto Suematsu
- Department of Biochemistry (Y.S., M. Suematsu), Keio University School of Medicine, Tokyo, Japan
- Central Institute for Experimental Medicine and Life Science, Kanagawa, Japan (M. Suematsu)
| | - Masaki Ieda
- Department of Cardiology (G.I., Y.K., J.E., A.A., K. Shirakawa, H.M., H.K., T.H., Shinichi Goto, S.K., Y.I., K. Sugai, K.D., M.I., M. Sano), Keio University School of Medicine, Tokyo, Japan
| | - Motoaki Sano
- Department of Cardiology (G.I., Y.K., J.E., A.A., K. Shirakawa, H.M., H.K., T.H., Shinichi Goto, S.K., Y.I., K. Sugai, K.D., M.I., M. Sano), Keio University School of Medicine, Tokyo, Japan
| |
Collapse
|
3
|
Kawamura Y, Oka K, Semba T, Takamori M, Sugiura Y, Yamasaki R, Suzuki Y, Chujo T, Nagase M, Oiwa Y, Fujioka S, Homma S, Yamamura Y, Miyawaki S, Narita M, Fukuda T, Sakai Y, Ishimoto T, Tomizawa K, Suematsu M, Yamamoto T, Bono H, Okano H, Miura K. Cellular senescence induction leads to progressive cell death via the INK4a-RB pathway in naked mole-rats. EMBO J 2023; 42:e111133. [PMID: 37431790 PMCID: PMC10425838 DOI: 10.15252/embj.2022111133] [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: 03/23/2022] [Revised: 05/04/2023] [Accepted: 05/12/2023] [Indexed: 07/12/2023] Open
Abstract
Naked mole-rats (NMRs) have exceptional longevity and are resistant to age-related physiological decline and diseases. Given the role of cellular senescence in aging, we postulated that NMRs possess unidentified species-specific mechanisms to prevent senescent cell accumulation. Here, we show that upon induction of cellular senescence, NMR fibroblasts underwent delayed and progressive cell death that required activation of the INK4a-retinoblastoma protein (RB) pathway (termed "INK4a-RB cell death"), a phenomenon not observed in mouse fibroblasts. Naked mole-rat fibroblasts uniquely accumulated serotonin and were inherently vulnerable to hydrogen peroxide (H2 O2 ). After activation of the INK4a-RB pathway, NMR fibroblasts increased monoamine oxidase levels, leading to serotonin oxidization and H2 O2 production, which resulted in increased intracellular oxidative damage and cell death activation. In the NMR lung, induction of cellular senescence caused delayed, progressive cell death mediated by monoamine oxidase activation, thereby preventing senescent cell accumulation, consistent with in vitro results. The present findings indicate that INK4a-RB cell death likely functions as a natural senolytic mechanism in NMRs, providing an evolutionary rationale for senescent cell removal as a strategy to resist aging.
Collapse
Affiliation(s)
- Yoshimi Kawamura
- Department of Aging and Longevity ResearchKumamoto UniversityKumamotoJapan
- Biomedical Animal Research Laboratory, Institute for Genetic MedicineHokkaido UniversitySapporoJapan
- Department of PhysiologyKeio University School of MedicineTokyoJapan
| | - Kaori Oka
- Department of Aging and Longevity ResearchKumamoto UniversityKumamotoJapan
- Biomedical Animal Research Laboratory, Institute for Genetic MedicineHokkaido UniversitySapporoJapan
| | - Takashi Semba
- Gastrointestinal Cancer Biology, International Research Center for Medical Sciences (IRCMS)Kumamoto UniversityKumamotoJapan
| | - Mayuko Takamori
- Department of Aging and Longevity ResearchKumamoto UniversityKumamotoJapan
- Biomedical Animal Research Laboratory, Institute for Genetic MedicineHokkaido UniversitySapporoJapan
| | - Yuki Sugiura
- Department of BiochemistryKeio University School of MedicineTokyoJapan
| | - Riyo Yamasaki
- Department of Aging and Longevity ResearchKumamoto UniversityKumamotoJapan
| | - Yusuke Suzuki
- Department of Aging and Longevity ResearchKumamoto UniversityKumamotoJapan
| | - Takeshi Chujo
- Department of Molecular PhysiologyKumamoto UniversityKumamotoJapan
| | - Mari Nagase
- Department of Aging and Longevity ResearchKumamoto UniversityKumamotoJapan
| | - Yuki Oiwa
- Department of Aging and Longevity ResearchKumamoto UniversityKumamotoJapan
- Biomedical Animal Research Laboratory, Institute for Genetic MedicineHokkaido UniversitySapporoJapan
- Department of Chemical BiologyNational Center for Geriatrics and GerontologyObuJapan
| | - Shusuke Fujioka
- Department of Aging and Longevity ResearchKumamoto UniversityKumamotoJapan
- Biomedical Animal Research Laboratory, Institute for Genetic MedicineHokkaido UniversitySapporoJapan
| | - Sayuri Homma
- Department of PharmacologyHoshi University School of Pharmacy and Pharmaceutical SciencesTokyoJapan
| | - Yuki Yamamura
- Department of Aging and Longevity ResearchKumamoto UniversityKumamotoJapan
| | - Shingo Miyawaki
- Biomedical Animal Research Laboratory, Institute for Genetic MedicineHokkaido UniversitySapporoJapan
- Laboratory of Veterinary Surgery, Faculty of Applied Biological SciencesGifu UniversityGifuJapan
| | - Minoru Narita
- Department of PharmacologyHoshi University School of Pharmacy and Pharmaceutical SciencesTokyoJapan
- Division of Cancer PathophysiologyNational Cancer Center Research Institute (NCCRI)TokyoJapan
| | - Takaichi Fukuda
- Department of Anatomy and NeurobiologyKumamoto UniversityKumamotoJapan
| | - Yusuke Sakai
- Department of PathologyNational Institute of Infectious DiseasesTokyoJapan
| | - Takatsugu Ishimoto
- Gastrointestinal Cancer Biology, International Research Center for Medical Sciences (IRCMS)Kumamoto UniversityKumamotoJapan
- Department of Gastroenterological Surgery, Graduate School of Medical SciencesKumamoto UniversityKumamotoJapan
| | - Kazuhito Tomizawa
- Department of Molecular PhysiologyKumamoto UniversityKumamotoJapan
- Center for Metabolic Regulation of Healthy AgingKumamoto UniversityKumamotoJapan
| | - Makoto Suematsu
- Department of BiochemistryKeio University School of MedicineTokyoJapan
- WPI‐Bio2Q Research CenterCentral Institute for Experimental AnimalsKawasakiJapan
| | - Takuya Yamamoto
- Department of Life Science Frontiers, Center for iPS Cell Research and Application (CiRA)Kyoto UniversityKyotoJapan
- Institute for the Advanced Study of Human Biology (WPI‐ASHBi), Kyoto UniversityKyotoJapan
- Medical‐risk Avoidance based on iPS Cells TeamRIKEN Center for Advanced Intelligence Project (AIP)KyotoJapan
| | - Hidemasa Bono
- Laboratory of Genome Informatics, Graduate School of Integrated Sciences for LifeHiroshima UniversityHigashi‐HiroshimaJapan
- Laboratory of BioDX, PtBio Collaborative Research Laboratory, Genome Editing Innovation CenterHiroshima UniversityHigashi‐HiroshimaJapan
| | - Hideyuki Okano
- Department of PhysiologyKeio University School of MedicineTokyoJapan
| | - Kyoko Miura
- Department of Aging and Longevity ResearchKumamoto UniversityKumamotoJapan
- Biomedical Animal Research Laboratory, Institute for Genetic MedicineHokkaido UniversitySapporoJapan
- Department of PhysiologyKeio University School of MedicineTokyoJapan
- Center for Metabolic Regulation of Healthy AgingKumamoto UniversityKumamotoJapan
| |
Collapse
|
4
|
Zhang M, Salbaum JM, Jones S, Burk D, Kappen C. Aberrant lipid accumulation in the mouse visceral yolk sac resulting from maternal diabetes and obesity. Front Cell Dev Biol 2023; 11:1073807. [PMID: 36936697 PMCID: PMC10014468 DOI: 10.3389/fcell.2023.1073807] [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: 10/18/2022] [Accepted: 02/13/2023] [Indexed: 03/05/2023] Open
Abstract
Maternal diabetes and obesity in pregnancy are well-known risk factors for structural birth defects, including neural tube defects and congenital heart defects. Progeny from affected pregnancies are also predisposed to developing cardiometabolic disease in later life. Based upon in vitro embryo cultures of rat embryos, it was postulated that nutrient uptake by the yolk sac is deficient in diabetic pregnancies. In contrast, using two independent mouse models of maternal diabetes, and a high-fat diet-feeding model of maternal obesity, we observed excessive lipid accumulation at 8.5 days in the yolk sac. The numbers as well as sizes of intracellular lipid droplets were increased in yolk sacs of embryos from diabetic and obese pregnancies. Maternal metabolic disease did not affect expression of lipid transporter proteins, including ApoA1, ApoB and SR-B1, consistent with our earlier report that expression of glucose and fatty acid transporter genes was also unchanged in diabetic pregnancy-derived yolk sacs. Colocalization of lipid droplets with lysosomes was significantly reduced in the yolk sacs from diabetic and obese pregnancies compared to yolk sacs from normal pregnancies. We therefore conclude that processing of lipids is defective in pregnancies affected by maternal metabolic disease, which may lead to reduced availability of lipids to the developing embryo. The possible implications of insufficient supply of lipids -and potentially of other nutrients-to the embryos experiencing adverse pregnancy conditions are discussed.
Collapse
Affiliation(s)
- Man Zhang
- Developmental Biology, Baton Rouge, LA, United States
| | | | - Sydney Jones
- Regulation of Gene Expression, Baton Rouge, LA, United States
| | - David Burk
- Cell Biology and Bioimaging Core, Baton Rouge, LA, United States
| | | |
Collapse
|
5
|
Herranz-Pérez V, Nakatani J, Ishii M, Katada T, García-Verdugo JM, Ohata S. Ependymoma associated protein Zfta is expressed in immature ependymal cells but is not essential for ependymal development in mice. Sci Rep 2022; 12:1493. [PMID: 35087169 PMCID: PMC8795269 DOI: 10.1038/s41598-022-05526-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 01/14/2022] [Indexed: 12/14/2022] Open
Abstract
The fusion protein of uncharacterised zinc finger translocation associated (ZFTA) and effector transcription factor of tumorigenic NF-κB signalling, RELA (ZFTA-RELA), is expressed in more than two-thirds of supratentorial ependymoma (ST-EPN-RELA), but ZFTA’s expression profile and functional analysis in multiciliated ependymal (E1) cells have not been examined. Here, we showed the mRNA expression of mouse Zfta peaks on embryonic day (E) 17.5 in the wholemount of the lateral walls of the lateral ventricle. Zfta was expressed in the nuclei of FoxJ1-positive immature E1 (pre-E1) cells in E18.5 mouse embryonic brain. Interestingly, the transcription factors promoting ciliogenesis (ciliary TFs) (e.g., multicilin) and ZFTA-RELA upregulated luciferase activity using a 5′ upstream sequence of ZFTA in cultured cells. Zftatm1/tm1 knock-in mice did not show developmental defects or abnormal fertility. In the Zftatm1/tm1 E1 cells, morphology, gene expression, ciliary beating frequency and ependymal flow were unaffected. These results suggest that Zfta is expressed in pre-E1 cells, possibly under the control of ciliary TFs, but is not essential for ependymal development or flow. This study sheds light on the mechanism of the ZFTA-RELA expression in the pathogenesis of ST-EPN-RELA: Ciliary TFs initiate ZFTA-RELA expression in pre-E1 cells, and ZFTA-RELA enhances its own expression using positive feedback.
Collapse
Affiliation(s)
- Vicente Herranz-Pérez
- Laboratory of Comparative Neurobiology, Institute Cavanilles of Biodiversity and Evolutionary Biology, CIBERNED, University of Valencia, 46980, Paterna, Spain.,Department of Cell Biology, Functional Biology and Physical Anthropology, University of Valencia, 46100, Burjassot, Spain
| | - Jin Nakatani
- Department of Biomedical Sciences, College of Life Sciences, Ritsumeikan University, Shiga, 525-8577, Japan
| | - Masaki Ishii
- Molecular Cell Biology Laboratory, Research Institute of Pharmaceutical Sciences, Faculty of Pharmacy, Musashino University, Tokyo, 202-8585, Japan
| | - Toshiaki Katada
- Molecular Cell Biology Laboratory, Research Institute of Pharmaceutical Sciences, Faculty of Pharmacy, Musashino University, Tokyo, 202-8585, Japan.,Department of Physiological Chemistry, Graduate School of Pharmaceutical Sciences, University of Tokyo, Tokyo, 113-0033, Japan
| | - Jose Manuel García-Verdugo
- Laboratory of Comparative Neurobiology, Institute Cavanilles of Biodiversity and Evolutionary Biology, CIBERNED, University of Valencia, 46980, Paterna, Spain.,Department of Cell Biology, Functional Biology and Physical Anthropology, University of Valencia, 46100, Burjassot, Spain
| | - Shinya Ohata
- Molecular Cell Biology Laboratory, Research Institute of Pharmaceutical Sciences, Faculty of Pharmacy, Musashino University, Tokyo, 202-8585, Japan. .,Department of Physiological Chemistry, Graduate School of Pharmaceutical Sciences, University of Tokyo, Tokyo, 113-0033, Japan.
| |
Collapse
|
6
|
Challenges in Analysis of Hydrophilic Metabolites Using Chromatography Coupled with Mass Spectrometry. JOURNAL OF ANALYSIS AND TESTING 2020. [DOI: 10.1007/s41664-020-00126-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
7
|
Sakae Y, Oikawa A, Sugiura Y, Mita M, Nakamura S, Nishimura T, Suematsu M, Tanaka M. Starvation causes female-to-male sex reversal through lipid metabolism in the teleost fish, medaka ( Olyzias latipes). Biol Open 2020; 9:9/4/bio050054. [PMID: 32265199 PMCID: PMC7132775 DOI: 10.1242/bio.050054] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
The teleost fish, medaka (Oryzias latipes), employs the XX/XY genetic sex determination system. We show here that the phenotypic sex of medaka is affected by changes in lipid metabolism. Medaka larvae subjected to 5 days of starvation underwent female-to-male sex reversal. Metabolomic and RT-qPCR analyses indicated that pantothenate metabolism was suppressed by starvation. Consistently, inhibiting the pantothenate metabolic pathway caused sex reversal. The final metabolite in this pathway is coenzyme A, an essential factor for lipogenesis. Inhibiting fatty acid synthesis, the first step of lipogenesis, also caused sex reversal. The expression of dmrt1, a critical gene for male development, was suppressed by starvation, and a dmrt1 (Δ13) mutant did not show sex reversal under starvation. Collectively, these results indicate that fatty acid synthesis is involved in female-to-male sex reversal through ectopic expression of male gene dmrt1 under starvation. Summary: We investigated the effects of starvation on sex differentiation in medaka. Starvation caused female-to-male sex reversal through pantothenate metabolism, fatty acid synthesis and dmrt1 expression.
Collapse
Affiliation(s)
- Yuta Sakae
- Division of Biological Science, Graduate School of Science, Nagoya University, Nagoya 464-8602, Japan.,Laboratory of Molecular Genetics for Reproduction, National Institute for Basic Biology, Okazaki 444-8787, Japan.,SOKENDAI (The Graduate University for Advanced Studies), Department of Basic Biology, Faculty of Life Science, Okazaki 444-8787, Japan
| | - Akira Oikawa
- RIKEN Center for Sustainable Resource Science, Metabolomics Research Group, Yokohama 230-0045, Japan.,Faculty of Agriculture, Yamagata University, Tsuruoka 997-8555, Japan
| | - Yuki Sugiura
- Department of Biochemistry, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Masatoshi Mita
- Department of Biochemistry, Showa University School of Medicine, Tokyo 142-8555, Japan
| | - Shuhei Nakamura
- Institute for Advanced Co-Creation Studies, Osaka University, Osaka 565-0871, Japan.,Department of Intracellular Membrane Dynamics, Graduate School of Frontier Biosciences, Osaka University, Osaka 565-0871, Japan.,Department of Genetics, Graduate School of Medicine, Osaka University, Osaka 565-0871, Japan
| | - Toshiya Nishimura
- Division of Biological Science, Graduate School of Science, Nagoya University, Nagoya 464-8602, Japan
| | - Makoto Suematsu
- Department of Biochemistry, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Minoru Tanaka
- Division of Biological Science, Graduate School of Science, Nagoya University, Nagoya 464-8602, Japan .,Laboratory of Molecular Genetics for Reproduction, National Institute for Basic Biology, Okazaki 444-8787, Japan.,SOKENDAI (The Graduate University for Advanced Studies), Department of Basic Biology, Faculty of Life Science, Okazaki 444-8787, Japan
| |
Collapse
|
8
|
Jongsma ML, Bakker J, Cabukusta B, Liv N, van Elsland D, Fermie J, Akkermans JL, Kuijl C, van der Zanden SY, Janssen L, Hoogzaad D, van der Kant R, Wijdeven RH, Klumperman J, Berlin I, Neefjes J. SKIP-HOPS recruits TBC1D15 for a Rab7-to-Arl8b identity switch to control late endosome transport. EMBO J 2020; 39:e102301. [PMID: 32080880 PMCID: PMC7073467 DOI: 10.15252/embj.2019102301] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 01/10/2020] [Accepted: 01/17/2020] [Indexed: 02/06/2023] Open
Abstract
The endolysosomal system fulfils a myriad of cellular functions predicated on regulated membrane identity progressions, collectively termed maturation. Mature or “late” endosomes are designated by small membrane‐bound GTPases Rab7 and Arl8b, which can either operate independently or collaborate to form a joint compartment. Whether, and how, Rab7 and Arl8b resolve this hybrid identity compartment to regain functional autonomy is unknown. Here, we report that Arl8b employs its effector SKIP to instigate inactivation and removal of Rab7 from select membranes. We find that SKIP interacts with Rab7 and functions as its negative effector, delivering the cognate GAP, TBC1D15. Recruitment of TBC1D15 to SKIP occurs via the HOPS complex, whose assembly is facilitated by contacts between Rab7 and the KMI motif of SKIP. Consequently, SKIP mediates reinstatement of single identity Arl8b sub‐compartment through an ordered Rab7‐to‐Arl8b handover, and, together with Rab7's positive effector RILP, enforces spatial, temporal and morphological compartmentalization of endolysosomal organelles.
Collapse
Affiliation(s)
- Marlieke Lm Jongsma
- Department of Cell and Chemical Biology, Leiden University Medical Center (LUMC), Leiden, The Netherlands.,Department of Cell and Chemical Biology, Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| | - Jeroen Bakker
- Department of Cell and Chemical Biology, Leiden University Medical Center (LUMC), Leiden, The Netherlands.,Department of Cell and Chemical Biology, Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| | - Birol Cabukusta
- Department of Cell and Chemical Biology, Leiden University Medical Center (LUMC), Leiden, The Netherlands.,Department of Cell and Chemical Biology, Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| | - Nalan Liv
- Section Cell Biology, Center for Molecular Medicine, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Daphne van Elsland
- Department of Cell and Chemical Biology, Leiden University Medical Center (LUMC), Leiden, The Netherlands.,Department of Cell and Chemical Biology, Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| | - Job Fermie
- Section Cell Biology, Center for Molecular Medicine, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Jimmy Ll Akkermans
- Department of Cell and Chemical Biology, Leiden University Medical Center (LUMC), Leiden, The Netherlands.,Department of Cell and Chemical Biology, Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| | - Coenraad Kuijl
- Department of Medical Microbiology and Infection Control, VU University Medical Center, Amsterdam, The Netherlands
| | - Sabina Y van der Zanden
- Department of Cell and Chemical Biology, Leiden University Medical Center (LUMC), Leiden, The Netherlands.,Department of Cell and Chemical Biology, Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| | - Lennert Janssen
- Department of Cell and Chemical Biology, Leiden University Medical Center (LUMC), Leiden, The Netherlands.,Department of Cell and Chemical Biology, Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| | - Denise Hoogzaad
- Department of Cell and Chemical Biology, Leiden University Medical Center (LUMC), Leiden, The Netherlands
| | - Rik van der Kant
- Center for Neurogenomics and Cognitive Research, Faculty of Sciences, VU Amsterdam, Amsterdam, The Netherlands
| | - Ruud H Wijdeven
- Department of Cell and Chemical Biology, Leiden University Medical Center (LUMC), Leiden, The Netherlands.,Department of Cell and Chemical Biology, Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| | - Judith Klumperman
- Section Cell Biology, Center for Molecular Medicine, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Ilana Berlin
- Department of Cell and Chemical Biology, Leiden University Medical Center (LUMC), Leiden, The Netherlands.,Department of Cell and Chemical Biology, Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| | - Jacques Neefjes
- Department of Cell and Chemical Biology, Leiden University Medical Center (LUMC), Leiden, The Netherlands.,Department of Cell and Chemical Biology, Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| |
Collapse
|
9
|
Sun Y, Saito K, Iiji R, Saito Y. Application of Ion Chromatography Coupled with Mass Spectrometry for Human Serum and Urine Metabolomics. SLAS DISCOVERY 2019; 24:778-786. [DOI: 10.1177/2472555219850082] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Biomarkers that indicate the presence or severity of organ damage caused by diseases and toxicities are useful diagnostic tools. Metabolomics platforms using chromatography coupled with mass spectrometry (MS) have been widely used for biomarker screening. In this study, we aimed to establish a novel metabolomics platform using ion chromatography coupled with MS (IC-MS) for human biofluids. We found that ethylenediaminetetraacetic acid (EDTA) plasma is not suitable for IC-MS metabolomics platforms because of the desensitization of MS. IC-MS enabled detection of 131 polar metabolites in human serum and urine from healthy volunteers. Pathway analysis demonstrated that the metabolites detectable using our platform were composed of a broad spectrum of organic acids with carboxylic moieties. These metabolites were significantly associated with pathways such as the tricarboxylic acid (TCA) cycle; glyoxylate and dicarboxylate metabolism; alanine, aspartate, and glutamate metabolism; butanoate metabolism; and the pentose phosphate pathway. Moreover, comparison of serum and urine samples showed that four metabolites (4-hydroxybutyric acid, aspartic acid, lactic acid, and γ-glutamyl glutamine) were abundant in serum, whereas 62 metabolites, including phosphoric acid, vanillylmandelic acid, and N-tiglylglycine, were abundant in urine. In addition, allantoin and uric acid were abundant in male serum, whereas no gender-associated differences were found for polar metabolites in urine. Our results demonstrate that the present established IC-MS metabolomics platform can be applied for analysis of human serum and urine as well as detection of a broad spectrum of polar metabolites in human biofluids.
Collapse
Affiliation(s)
- Yuchen Sun
- Division of Medical Safety Science, National Institute of Health Sciences, Kanagawa, Japan
| | - Kosuke Saito
- Division of Medical Safety Science, National Institute of Health Sciences, Kanagawa, Japan
| | - Ryota Iiji
- Division of Medical Safety Science, National Institute of Health Sciences, Kanagawa, Japan
| | - Yoshiro Saito
- Division of Medical Safety Science, National Institute of Health Sciences, Kanagawa, Japan
| |
Collapse
|
10
|
Hashimoto K, Yamaguchi Y, Kishi Y, Kikko Y, Takasaki K, Maeda Y, Matsumoto Y, Oka M, Miura M, Ohata S, Katada T, Kontani K. Loss of the small GTPase Arl8b results in abnormal development of the roof plate in mouse embryos. Genes Cells 2019; 24:436-448. [PMID: 31038803 DOI: 10.1111/gtc.12687] [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: 03/01/2018] [Revised: 04/22/2019] [Accepted: 04/25/2019] [Indexed: 11/28/2022]
Abstract
Lysosomes are acidic organelles responsible for degrading both exogenous and endogenous materials. The small GTPase Arl8 localizes primarily to lysosomes and is involved in lysosomal function. In the present study, using Arl8b gene-trapped mutant (Arl8b-/- ) mice, we show that Arl8b is required for the development of dorsal structures of the neural tube, including the thalamus and hippocampus. In embryonic day (E) 10.5 Arl8b-/- embryos, Sox1 (a neuroepithelium marker) was ectopically expressed in the roof plate, whereas the expression of Gdf7 and Msx1 (roof plate markers) was reduced in the dorsal midline of the midbrain. Ectopic expression of Sox1 in Arl8b-/- embryos was detected also at E9.0 in the neural fold, which gives rise to the roof plate. In addition, the levels of Bmp receptor IA and phosphorylated Smad 1/5/8 (downstream of BMP signaling) were increased in the neural fold of E9.0 Arl8b-/- embryos. These results suggest that Arl8b is involved in the development of the neural fold and the subsequently formed roof plate, possibly via control of BMP signaling.
Collapse
Affiliation(s)
- Keisuke Hashimoto
- Department of Physiological Chemistry, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan.,Department of Biochemistry, Meiji Pharmaceutical University, Tokyo, Japan
| | - Yoshifumi Yamaguchi
- Department of Genetics, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan.,Institute of Low Temperature Science, Hokkaido University, Sapporo, Japan
| | - Yusuke Kishi
- Laboratory of Molecular Biology, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan
| | - Yorifumi Kikko
- Department of Physiological Chemistry, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan
| | - Kanako Takasaki
- Department of Physiological Chemistry, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan
| | - Yurie Maeda
- Laboratory of Molecular Biology, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan
| | - Yudai Matsumoto
- Department of Genetics, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan
| | - Miho Oka
- Department of Physiological Chemistry, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan
| | - Masayuki Miura
- Department of Genetics, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan
| | - Shinya Ohata
- Department of Physiological Chemistry, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan.,Molecular Cell Biology Laboratory, Research Institute of Pharmaceutical Sciences, Faculty of Pharmacy, Musashino University, Tokyo, Japan
| | - Toshiaki Katada
- Department of Physiological Chemistry, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan.,Molecular Cell Biology Laboratory, Research Institute of Pharmaceutical Sciences, Faculty of Pharmacy, Musashino University, Tokyo, Japan
| | - Kenji Kontani
- Department of Physiological Chemistry, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan.,Department of Biochemistry, Meiji Pharmaceutical University, Tokyo, Japan
| |
Collapse
|
11
|
A defined commensal consortium elicits CD8 T cells and anti-cancer immunity. Nature 2019; 565:600-605. [PMID: 30675064 DOI: 10.1038/s41586-019-0878-z] [Citation(s) in RCA: 633] [Impact Index Per Article: 126.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 12/05/2018] [Indexed: 02/07/2023]
Abstract
There is a growing appreciation for the importance of the gut microbiota as a therapeutic target in various diseases. However, there are only a handful of known commensal strains that can potentially be used to manipulate host physiological functions. Here we isolate a consortium of 11 bacterial strains from healthy human donor faeces that is capable of robustly inducing interferon-γ-producing CD8 T cells in the intestine. These 11 strains act together to mediate the induction without causing inflammation in a manner that is dependent on CD103+ dendritic cells and major histocompatibility (MHC) class Ia molecules. Colonization of mice with the 11-strain mixture enhances both host resistance against Listeria monocytogenes infection and the therapeutic efficacy of immune checkpoint inhibitors in syngeneic tumour models. The 11 strains primarily represent rare, low-abundance components of the human microbiome, and thus have great potential as broadly effective biotherapeutics.
Collapse
|
12
|
Rosa-Ferreira C, Sweeney ST, Munro S. The small G protein Arl8 contributes to lysosomal function and long-range axonal transport in Drosophila. Biol Open 2018; 7:bio.035964. [PMID: 30115618 PMCID: PMC6176938 DOI: 10.1242/bio.035964] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
The small GTPase Arl8 has emerged as a major regulatory GTPase on lysosomes. Studies in mammalian cells have shown that it regulates both fusion with late endosomes and also lysosomal motility. In its active GTP-bound state, it recruits to lysosomes the HOPS (homotypic fusion and protein sorting) endosomal tethering complex and also proteins that link lysosomes to microtubule motors such as the kinesin adaptor PLEKHM2. To gain further insights into Arl8 biology, we examined the single Drosophila ortholog. Drosophila Arl8 is essential for viability, and mitotic clones of mutant cells are able to continue to divide but show perturbation of the late endocytic pathway. Progeny-lacking Arl8 die as late larvae with movement-paralysis characteristic of defects in neuronal function. This phenotype was rescued by expression of Arl8 in motor neurons. Examination of these neurons in the mutant larvae revealed smaller synapses and axons with elevated levels of carriers containing synaptic components. Affinity chromatography revealed binding of Drosophila Arl8 to the HOPS complex, and to the Drosophila ortholog of RILP, a protein that, in mammals, recruits dynein to late endosomes, with dynein being known to be required for neuronal transport. Thus Drosophila Arl8 controls late endocytic function and transport via at least two distinct effectors. This article has an associated First Person interview with the first author of the paper. Summary:Drosophila Arl8 is essential for viability and is required for normal functioning of the late endocytic pathway and for long-range transport in axons.
Collapse
Affiliation(s)
| | - Sean T Sweeney
- Department of Biology, University of York, York, YO10 5DD, UK
| | - Sean Munro
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge, CB2 0QH, UK
| |
Collapse
|
13
|
Miyazawa H, Yamamoto M, Yamaguchi Y, Miura M. Mammalian embryos show metabolic plasticity toward the surrounding environment during neural tube closure. Genes Cells 2018; 23:794-802. [PMID: 30088697 DOI: 10.1111/gtc.12626] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 06/17/2018] [Accepted: 06/26/2018] [Indexed: 01/16/2023]
Abstract
Developing embryos rewire energy metabolism for developmental processes. However, little is known about how metabolic rewiring is coupled with development in a spatiotemporal manner. Here, we show that mammalian embryos display plasticity of glucose metabolism in response to the extracellular environment at the neural tube closure (NTC) stage, when the intrauterine environment changes upon placentation. To study how embryos modulate their metabolic state upon environmental change, we analyzed the steady-state level of ATP upon exposure to extrauterine environments using both an enzymatic assay and a genetically encoded ATP sensor. Upon environmental changes, NTC-stage embryos exhibited increased ATP content, whereas embryos before and after NTC did not. The increased ATP in the NTC-stage embryos seemed to depend on glycolysis. Intriguingly, an increase in mitochondrial membrane potential (ΔΨm) was also observed in the neural ectoderm (NE) and the neural plate border of the non-neural ectoderm (NNE) region. This implies that glycolysis can be coupled with the TCA cycle in the NE and the neural plate border depending on environmental context. Disrupting ΔΨm inhibited folding of the cranial neural plate. Thus, we propose that embryos tune metabolic plasticity to enable coupling of glucose metabolism with the extracellular environment at the NTC stage.
Collapse
Affiliation(s)
- Hidenobu Miyazawa
- Department of Genetics, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan
| | - Masamichi Yamamoto
- Precursory Research for Embryonic Science and Technology, Japan Science and Technology Agency, Tokyo, Japan.,Department of Nephrology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Yoshifumi Yamaguchi
- Department of Genetics, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan.,Hibernation Metabolism, Physiology and Development Group, Institute of Low Temperature Science, Hokkaido University, Sapporo, Japan
| | - Masayuki Miura
- Department of Genetics, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan
| |
Collapse
|
14
|
Miyajima M, Zhang B, Sugiura Y, Sonomura K, Guerrini MM, Tsutsui Y, Maruya M, Vogelzang A, Chamoto K, Honda K, Hikida T, Ito S, Qin H, Sanuki R, Suzuki K, Furukawa T, Ishihama Y, Matsuda F, Suematsu M, Honjo T, Fagarasan S. Metabolic shift induced by systemic activation of T cells in PD-1-deficient mice perturbs brain monoamines and emotional behavior. Nat Immunol 2017; 18:1342-1352. [DOI: 10.1038/ni.3867] [Citation(s) in RCA: 71] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Accepted: 10/03/2017] [Indexed: 12/15/2022]
|