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Yu SB, Wang H, Sanchez RG, Carlson NM, Nguyen K, Zhang A, Papich ZD, Abushawish AA, Whiddon Z, Matysik W, Zhang J, Whisenant TC, Ghassemian M, Koberstein JN, Stewart ML, Myers SA, Pekkurnaz G. Neuronal activity-driven O-GlcNAcylation promotes mitochondrial plasticity. Developmental cell 2024 38843836
Abstract:
Neuronal activity is an energy-intensive process that is largely sustained by instantaneous fuel utilization and ATP synthesis. However, how neurons couple ATP synthesis rate to fuel availability is largely unknown. Here, we demonstrate that the metabolic sensor enzyme O-linked N-acetyl glucosamine (O-GlcNAc) transferase regulates neuronal activity-driven mitochondrial bioenergetics in hippocampal and cortical neurons. We show that neuronal activity upregulates O-GlcNAcylation in mitochondria. Mitochondrial O-GlcNAcylation is promoted by activity-driven glucose consumption, which allows neurons to compensate for high energy expenditure based on fuel availability. To determine the proteins that are responsible for these adjustments, we mapped the mitochondrial O-GlcNAcome of neurons. Finally, we determine that neurons fail to meet activity-driven metabolic demand when O-GlcNAcylation dynamics are prevented. Our findings suggest that O-GlcNAcylation provides a fuel-dependent feedforward control mechanism in neurons to optimize mitochondrial performance based on neuronal activity. This mechanism thereby couples neuronal metabolism to mitochondrial bioenergetics and plays a key role in sustaining energy homeostasis.
O-GlcNAc proteins:
A0A096MIX2, A0A0G2JUA5, IQEC1, A0A0G2JUI5, A0A0G2JUT7, A0A0G2JVC2, A0A0G2JVU1, A0A0G2JVW3, A0A0G2JVZ6, A0A0G2JW69, A0A0G2JWG6, A0A0G2JWK6, A0A0G2JXD0, A0A0G2JXD6, A0A0G2JXE4, TRI46, A0A0G2JXZ9, A0A0G2JY48, A0A0G2JY73, A0A0G2JYE0, A0A0G2JYI7, A0A0G2JYU3, A0A0G2JZ52, A0A0G2JZ94, A0A0G2JZA1, A0A0G2JZA7, A0A0G2JZB7, A0A0G2JZH9, A0A0G2JZX5, A0A0G2K0W3, ABCA3, A0A0G2K2B5, A0A0G2K2Y2, A0A0G2K315, A0A0G2K3H2, A0A0G2K459, A0A0G2K490, A0A0G2K548, A0A0G2K5E4, A0A0G2K5L1, GHC1, A0A0G2K618, A0A0G2K654, A0A0G2K6F2, A0A0G2K6T9, A0A0G2K719, A0A0G2K782, A0A0G2K7L2, A0A0G2K7P9, A0A0G2K847, A0A0G2K8I5, A0A0G2K8S6, A0A0G2K929, A0A0G2K999, A0A0G2K9J0, A0A0G2KAE2, A0A0G2KBB9, A0A0H2UHM7, A0A0U1RS25, A0A140TAA1, NUMBL, PBIP1, A5I9F0, ROA2, H2AJ, B0BN30, B0BNK1, LRFN3, B0K026, FLRT3, B1H2A6, B1WC18, ACAD9, BRSK1, B2GUY8, B2GV74, PTPRE, B2RYB1, B2RYC9, B2RYD7, CTL2, B5DEJ9, TTC17, B5DEZ8, SNPH, B5DFC3, D3Z981, D3Z9D0, D3Z9L0, D3ZA31, ATPK, D3ZAG0, LRRT3, D3ZB81, D3ZBM3, D3ZC55, D3ZC56, D3ZC81, D3ZCT7, D3ZD23, D3ZD73, D3ZDX5, D3ZE26, D3ZEH1, SIDT2, D3ZEI4, D3ZEK5, D3ZES7, D3ZFQ8, D3ZFT1, D3ZG43, D3ZH14, D3ZH36, D3ZH41, D3ZHA1, D3ZHG3, D3ZHL1, MACF1, D3ZK41, D3ZKV7, D3ZLE2, D3ZMJ7, D3ZN27, HCFC1, D3ZN99, D3ZPJ0, D3ZPN0, PLXA3, D3ZQ57, TRIM2, D3ZQM3, D3ZQN7, D3ZRH1, D3ZRN3, D3ZSY8, D3ZT20, D3ZT36, D3ZT47, D3ZTG3, D3ZTL0, D3ZTW6, D3ZU13, D3ZUJ8, D3ZUM4, D3ZUY8, D3ZW09, D3ZW15, D3ZW19, D3ZWP6, D3ZWQ0, D3ZXQ2, D3ZXX3, D3ZYD7, D3ZYM4, D3ZYR4, D3ZYS7, D3ZZK3, D3ZZU4, D4A062, D4A0A1, D4A1G8, LRFN5, D4A2H4, D4A2I9, D4A2Q3, D4A3H5, D4A3L3, D4A3N4, D4A435, D4A507, D4A517, D4A567, D4A5F1, D4A5I4, D4A5X7, D4A604, D4A628, D4A644, LRRT1, D4A6G2, D4A6H8, MGLYR, D4A6T9, D4A732, D4A758, D4A7M0, D4A7Y4, D4A831, D4A833, D4A885, D4A8N1, D4A9F4, D4A9U6, D4AA63, D4AA77, D4ABA9, D4ABI7, LRFN4, D4ACK1, PCD16, D4AD89, D4ADS4, D4ADU2, D4AE63, D4AEB3, E9PT51, E9PT53, E9PT92, E9PTA4, E9PTR4, F1LM47, F1LMW0, F1LNL3, F1LP13, F1LPD7, F1LPJ1, F1LPV0, F1LR12, F1LS01, F1LT36, F1LUC0, F1LUT4, F1LUZ4, F1LV44, F1LVL5, S2512, F1LXC7, F1LXD6, F1LYJ8, FARP1, F1LZ38, F1LZB7, F1M049, F1M1E4, F1M2D4, F1M2E9, F1M2K6, F1M3H3, F1M3J7, F1M3P6, F1M3T8, F1M4B6, F1M4J1, F1M5G8, F1M6P8, F1M853, F1M8K0, F1M949, F1MA42, F1MA97, F1MAK3, F1MAP4, F1MAS4, F7EL93, F7EYB9, F7F3I7, G3V667, G3V6K6, G3V6N7, G3V6U3, G3V728, G3V765, G3V7D4, G3V7K5, G3V7N0, G3V7V3, G3V824, G3V881, G3V886, G3V8D0, LRP1, PGLT1, M0R4G0, M0R557, RN157, M0R5P8, M0R5T4, M0R6E0, M0R715, M0R757, M0R7B4, M0R868, M0R9U3, M0RAP5, M0RB22, M0RC17, M0RDA4, MARK1, MARK2, SYT11, DCLK1, CD166, CTND2, NRP2, ACSL4, NPTXR, ENTP2, C1QBP, DNJA2, PICAL, SEM6B, TRIM3, ANK3, CELR3, SLIT1, SLIT3, VKGC, PACS1, BSN, GABR2, PTN23, AGRL1, AGRL2, CATB, OX2G, ROA1, ENOA, G3P, GNAI2, AT1A1, AT1A2, AT1A3, BIP, GDN, RPN1, AT1B1, CPSM, SYPH, KCC2B, SYN1, MAP1S, LRFN1, LRC4B, ATPB, KCC2A, CLH1, AT2B1, AT2B2, AT2A2, KCC2G, SUCA, RS14, NCAM1, AT1B2, PRIO, LAMP1, INSR, MTAP2, MAP1B, GBRB1, KCC2D, H14, ATPA, S25A3, SPTN1, ABCD3, LAMP2, RL9, RL35, THIL, GSK3B, RL27A, AP2A2, GBRG2, CSK21, GRIA1, GRIA2, GRIA3, GRIA4, AT5F1, NFL, GNAZ, RLA0, GBRA5, GBRA3, CNR1, PPAL, PGFRA, EDNRB, SYT1, PERI, AINX, GBRA2, RL17, RS5, IGF1R, CATD, AKAP5, EAA1, RPN2, VPP1, AGRIN, KAPCA, RS2, DCTN1, TCPA, SC6A9, BDH, RS9, SERPH, ITPR1, PLEC, PFKAL, VIME, ATP5H, GRM2, GRM3, GRM4, GRM5, EAA2, S6A11, EZRI, TXTP, CPT1A, QCR2, HS90B, MAP1A, GRM7, ATPG, NMDZ1, DYHC1, MPC2, ANPRC, GRIK2, GRIK3, DPP6, GFAP, PFKAM, PFKAP, SYT5, DPYL2, NPTX1, S1PR1, GRP75, ITB1, RS3A, AP1B1, MOT1, P4HA1, CACB1, CA2D1, GBB2, AT12A, EPHA5, NCAN, PGCB, OGT1, IDHP, GNAO, ACTB, ARF3, STXB1, HNRPK, 1433G, RS7, PP1B, RS16, 1433E, RS23, RS13, RS11, EF1A1, RS4X, RL23A, RS6, H4, GBRA1, RAN, RL23, RS24, RS3, RL32, RL11, AP2B1, RS27A, RL40, HSP7C, CYH2, DNJA1, GBRB3, GBRB2, ACTC, TBA1A, NEUA, TBB5, APC, MFGM, NUP54, FOLH1, IF2G, RL24, ENPP5, AP2M1, H33, RMXRL, STIM1, TBB2A, MDGA1, EFTU, PURA, MET, CNTN5, NPTN, GPAT1, NEO1, LCAP, KC1A, NFASC, NRCAM, M2OM, SHPS1, CD47, CNTP1, S27A1, DHB4, CSPG4, NMDE2, CAC1B, SV2A, PTPRA, NTRK3, TENR, L1CAM, ADT1, KC1D, ATPO, TGFB2, NRX3A, CAC1E, ADT2, MYPT1, ADA10, K2C8, Q14U74, KINH, Q32KJ5, MIC60, ATAD3, TBB2B, LONP2, AMZ2, LRFN2, Q498C9, DJC10, CARM1, K2C6A, TBB3, MACOI, S39A6, RBMX, Q4V8H7, LRC8A, Q505J7, SYFA, S2551, ZFR, PGAM5, Q566E4, NOE2, NDUA9, ARHG2, PLD3, NONO, FA98A, RM16, CAPR1, DCLK2, PMGT2, NSDHL, ITM2C, LRC59, DRS7B, Q5RK08, Q5U2P5, Q5U302, LRC8D, KIF2B, Q5XIA6, ECSIT, TBA4A, Q5XIH3, EPDR1, TMX2, MGRN1, ECHB, NOE1, GSLG1, NMDE4, PTPRZ, SYT7, KC1G3, FPRP, Q62797, CNTN4, GGH, NLGN2, NLGN3, NELL2, DPYL1, DPYL3, ERBB4, SCNAA, CAMKV, Q63116, CNTN1, GRIK5, PHLB1, MYO9B, NRX1A, NRX2A, MAP6, NTRK2, HYOU1, S12A5, SFXN1, OST48, NDUS2, DDX1, TECR, ECHA, AT1A4, AT2B4, PTPRF, PTPRS, PACC1, FACR1, C2D1A, ENPL, NDUS1, S12A9, TBA3, SIR5, SIAT9, HEXB, Q6AY21, SCPDL, Q6AYI1, Q6AYM8, RTCB, ABD12, K1C15, K1C10, K2C4, K2C1B, K22E, K2C73, K2C1, TS101, PRC2A, ABHGA, PLAK, Q6P3V8, TCPG, MEST, K2C5, DAB2P, Q6P762, LYAG, DHB12, TBB4B, RL10, DPP10, GNA13, KIF5A, ROA3, RS27, PGAP1, PCDA4, ANR46, 4F2, PLPR3, PLPR4, SSRA, QCR8, R4RL2, T132A, SE1L1, MAST1, TFB1M, RB6I2, SFXN5, CA2D3, AGAP2, NICA, SGPL1, Q8CJE3, BRNP2, ERC2, AGRG1, L2GL1, LGI1, Q8R490, TIP, FAT3, AFAP1, MARK3, CCG8, KHDR1, BRNP1, TFR1, ATRN, CLAP2, RTN4R, Q99PS2, PABP1, XYLT1, SO1C1, KDIS, TPP1, CSPG2, DCX, PSD1, ABCA2, CBPD, SFXN3, WNK1, RIMS1, RIMS2, CHD8, HNRPD, HCN4, HCN3, HCN2, HCN1, PCLO, TAOK2, SYGP1, NRP1, SRCN1, MEGF8, CELR2, S22AN, PDZD2, CXAR, TEN2, PODXL, CTNB1, SHAN1, KIF2A, SLIT2, NEGR1, GABR1, FADS2, TMM33, AGRL3, RPGF4, FLOT1, MYO9A, CADH2, HOME1, DHCR7
Species: Rattus norvegicus
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Denis M, Dupas T, Persello A, Dontaine J, Bultot L, Betus C, Pelé T, Dhot J, Erraud A, Maillard A, Montnach J, Leroux AA, Bigot-Corbel E, Vertommen D, Rivière M, Lebreton J, Tessier A, Waard M, Bertrand L, Rozec B, Lauzier B. An O-GlcNAcylomic Approach Reveals ACLY as a Potential Target in Sepsis in the Young Rat. International journal of molecular sciences 2021 22(17) 34502162
Abstract:
Sepsis in the young population, which is particularly at risk, is rarely studied. O-GlcNAcylation is a post-translational modification involved in cell survival, stress response and metabolic regulation. O-GlcNAc stimulation is beneficial in adult septic rats. This modification is physiologically higher in the young rat, potentially limiting the therapeutic potential of O-GlcNAc stimulation in young septic rats. The aim is to evaluate whether O-GlcNAc stimulation can improve sepsis outcome in young rats. Endotoxemic challenge was induced in 28-day-old rats by lipopolysaccharide injection (E. Coli O111:B4, 20 mg·kg-1) and compared to control rats (NaCl 0.9%). One hour after lipopolysaccharide injection, rats were randomly assigned to no therapy, fluidotherapy (NaCl 0.9%, 10 mL·kg-1) ± NButGT (10 mg·kg-1) to increase O-GlcNAcylation levels. Physiological parameters and plasmatic markers were evaluated 2h later. Finally, untargeted mass spectrometry was performed to map cardiac O-GlcNAcylated proteins. Lipopolysaccharide injection induced shock with a decrease in mean arterial pressure and alteration of biological parameters (p < 0.05). NButGT, contrary to fluidotherapy, was associated with an improvement of arterial pressure (p < 0.05). ATP citrate lyase was identified among the O-GlcNAcylated proteins. In conclusion, O-GlcNAc stimulation improves outcomes in young septic rats. Interestingly, identified O-GlcNAcylated proteins are mainly involved in cellular metabolism.
O-GlcNAc proteins:
A0A096MJ01, A0A096MK30, A0A096MKD4, A0A096P6L8, A0A0G2JSH9, A0A0G2JSP8, A0A0G2JSR0, A0A0G2JSU7, A0A0G2JSW3, A0A0G2JTG7, A0A0G2JTP6, A0A0G2JV65, A0A0G2JVG3, A0A0G2JVH4, A0A0G2JW41, A0A0G2JW94, A0A0G2JWK2, A0A0G2JWS2, A0A0G2JYK0, A0A0G2JZF0, A0A0G2K0F5, A0A0G2K3K2, A0A0G2K3Z9, A0A0G2K401, A0A0G2K5P5, A0A0G2K654, A0A0G2K719, A0A0G2K7F7, A0A0G2K9P4, A0A0G2K9Q9, A0A0G2KAK2, A0A0G2KB63, A0A0H2UHM5, A0A0H2UHQ9, A0A0H2UHZ6, A0A0H2UI36, A0A0U1RRV7, ROA2, B0BNG3, CAH1, SCOT1, B2RYW3, C0JPT7, D3ZCV0, D3ZG43, D3ZIC4, D3ZQM0, D3ZUB0, D3ZZ68, D3ZZN3, D4A0T0, D4A5E5, D4A6Q4, SYNP2, D4A7X7, D4A8X8, D4AA63, D4ACC2, F1LM30, F1LM47, F1LMP9, DESP, F1LP05, F1LP30, F1LSC3, S2512, S2513, F1M3H8, F1M820, F1M865, F1M944, F1M953, F1MAA7, F1MAF7, G3V6E1, G3V6H0, G3V6H5, G3V6P7, G3V6S0, G3V6T7, G3V6Y6, G3V7C6, G3V7J0, G3V826, G3V885, G3V8B0, G3V8L3, G3V8V3, G3V9A3, G3V9U2, M0R5J4, M0R735, M0R757, M0R7S5, M0R9L0, PRDX6, C1QBP, HSPB2, ACOT2, HCD2, PARK7, MDHC, AATM, HBA, FIBG, GPX1, ROA1, MDHM, LDHA, PDIA1, G3P, GSTP1, ALDOA, EF2, AT1A1, BIP, RPN1, ODP2, MLRV, KCRS, HS71A, ATPB, CLH1, AT2A2, DMD, ALDH2, KPYM, AL1A7, ETFA, A1I3, CAH3, FIBB, ECHM, ACADL, PGAM2, MYL3, PGK1, ACLY, THIL, ACSL1, CPT2, CSK21, NDUV2, AT5F1, NDKB, NB5R3, IGG2A, IGG2B, LAC2, UCRI, SDHB, TNNI3, CRYAB, PPIB, PGAM1, RPN2, CAH2, TCPA, VIME, PEBP1, ATP5H, EZRI, QCR2, HS90B, 1433B, ATPG, CRIP2, RSSA, CAV1, LDHB, HSPB1, COF1, TERA, DPYL2, TPIS, DESM, ODPB, TNNT2, AL1A1, ES1, IDHP, MYPC, PSA6, ARF3, 1433G, 1433E, EF1A2, H4, RAN, RS3, AP2B1, RL40, HSP7C, CH60, PHB1, ACTC, 1433T, TBA1A, 1433F, TBB5, NUP54, VDAC2, HS90A, EFTU, PNPH, HSPB6, PTBP1, H2B1, MUG1, ATPO, ANXA2, ADT2, K2C8, PRRC1, NIT2, Q498N4, ACSF2, H2A3, K2C6A, Q4G079, AGFG1, Q4PP99, Q4V8E1, EHD2, Q52KS1, NDUAA, Q5BJZ3, Q5D059, Q5M9H2, Q5RJR9, UBA1, Q5XFV4, LPP, Q5XI38, GDIR1, ODO1, TBA4A, Q5XIH3, ECHB, PDLI5, A1M, CPT1B, NDUS2, ECHA, ENPL, NDUS1, Q66HF3, MAVS, AMPL, ETFB, QCR1, K1C42, Q6IFU9, K1C14, K1C15, K1C13, K1C10, K2C75, K2C1, HNRPU, Q6IMZ3, TS101, RAB1A, PLAK, K2C5, DLDH, SYWC, TBA1B, Q6P9Y4, Q6PDV6, CNDP2, ROA3, CACP, DEST, Q7TQ70, CISY, Q91XN6, SDHA, IDH3A, ACON, AIFM1, MYG, TGM2, HCDH, VDAC1, SC31A
Species: Rattus norvegicus
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Lefebvre T, Cieniewski C, Lemoine J, Guerardel Y, Leroy Y, Zanetta JP, Michalski JC. Identification of N-acetyl-d-glucosamine-specific lectins from rat liver cytosolic and nuclear compartments as heat-shock proteins. The Biochemical journal 2001 360(Pt 1) 11696006
Abstract:
Cytosolic and nuclear O-linked N-acetylglucosaminylation has been proposed to be involved in the nuclear transport of cytosolic proteins. We have isolated nuclear and cytosolic N-acetyl-d-glucosamine (GlcNAc)-specific lectins from adult rat liver by affinity chromatography on immobilized GlcNAc and identified these lectins, by a proteomic approach, as belonging to the heat-shock protein (HSP)-70 family (one of them being heat-shock cognate 70 stress protein). Two-dimensional electrophoresis indicated that the HSP-70 fraction contained three equally abundant proteins with molecular masses of 70, 65 and 55 kDa. The p70 and p65 proteins are phosphorylated and are themselves O-linked GlcNAc (O-GlcNAc)-modified. The HSP-70 associated into high molecular mass complexes that dissociated in the presence of reductive and chaotropic agents. The lectin(s) present in this complex was (were) able to recognize cytosolic and nuclear ligands, which have been isolated using wheat germ agglutinin affinity chromatography. These ligands are O-GlcNAc glycosylated as demonstrated by [(3)H]galactose incorporation and analysis of the products released by reductive beta-elimination. The isolated lectins specifically recognized ligands present in both the cytosol and the nucleus of human resting lymphocytes. These results demonstrated the existence of endogenous GlcNAc-specific lectins, identified as HSP-70 proteins, which could act as a shuttle for the nucleo-cytoplasmic transport of O-GlcNAc glycoproteins between the cytosol and the nucleus.
O-GlcNAc proteins:
HSP7C
Species: Rattus norvegicus
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