Sulfide catabolism ameliorates hypoxic brain injury.
Animals
Brain
/ metabolism
Brain Injuries
/ genetics
Cells, Cultured
Female
Hydrogen Sulfide
/ metabolism
Hypoxia
Male
Membrane Potential, Mitochondrial
Mice, Inbred C57BL
Mice, Inbred DBA
Mice, Knockout
Mitochondria
/ metabolism
NAD
/ metabolism
Quinone Reductases
/ genetics
RNA Interference
Rats, Sprague-Dawley
Journal
Nature communications
ISSN: 2041-1723
Titre abrégé: Nat Commun
Pays: England
ID NLM: 101528555
Informations de publication
Date de publication:
25 05 2021
25 05 2021
Historique:
received:
11
06
2020
accepted:
27
04
2021
entrez:
26
5
2021
pubmed:
27
5
2021
medline:
16
6
2021
Statut:
epublish
Résumé
The mammalian brain is highly vulnerable to oxygen deprivation, yet the mechanism underlying the brain's sensitivity to hypoxia is incompletely understood. Hypoxia induces accumulation of hydrogen sulfide, a gas that inhibits mitochondrial respiration. Here, we show that, in mice, rats, and naturally hypoxia-tolerant ground squirrels, the sensitivity of the brain to hypoxia is inversely related to the levels of sulfide:quinone oxidoreductase (SQOR) and the capacity to catabolize sulfide. Silencing SQOR increased the sensitivity of the brain to hypoxia, whereas neuron-specific SQOR expression prevented hypoxia-induced sulfide accumulation, bioenergetic failure, and ischemic brain injury. Excluding SQOR from mitochondria increased sensitivity to hypoxia not only in the brain but also in heart and liver. Pharmacological scavenging of sulfide maintained mitochondrial respiration in hypoxic neurons and made mice resistant to hypoxia. These results illuminate the critical role of sulfide catabolism in energy homeostasis during hypoxia and identify a therapeutic target for ischemic brain injury.
Identifiants
pubmed: 34035265
doi: 10.1038/s41467-021-23363-x
pii: 10.1038/s41467-021-23363-x
pmc: PMC8149856
doi:
Substances chimiques
NAD
0U46U6E8UK
Quinone Reductases
EC 1.6.99.-
sulfide quinone reductase
EC 1.8.5.-
Hydrogen Sulfide
YY9FVM7NSN
Types de publication
Journal Article
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
Research Support, U.S. Gov't, Non-P.H.S.
Langues
eng
Sous-ensembles de citation
IM
Pagination
3108Subventions
Organisme : NHLBI NIH HHS
ID : R01 HL101930
Pays : United States
Organisme : NINDS NIH HHS
ID : R01 NS096237
Pays : United States
Organisme : NHLBI NIH HHS
ID : R01 HL113303
Pays : United States
Organisme : NHLBI NIH HHS
ID : R01 HL149264
Pays : United States
Organisme : NINDS NIH HHS
ID : R21 NS116671
Pays : United States
Organisme : NIGMS NIH HHS
ID : P20 GM121307
Pays : United States
Organisme : Howard Hughes Medical Institute
Pays : United States
Organisme : NINDS NIH HHS
ID : R01 NS112373
Pays : United States
Références
J Appl Physiol (1985). 1991 Oct;71(4):1185-95
pubmed: 1757340
J Biol Chem. 2012 Sep 14;287(38):32124-35
pubmed: 22815476
J Clin Invest. 1968 Jul;47(7):1627-39
pubmed: 5658592
J Neurochem. 2007 Sep;102(6):1713-1726
pubmed: 17555547
ASN Neuro. 2015 Apr 13;7(2):
pubmed: 25873304
Br J Pharmacol. 2012 Apr;165(7):2178-90
pubmed: 21950400
Angew Chem Int Ed Engl. 2019 Aug 5;58(32):10898-10902
pubmed: 31194894
J Biol Chem. 2017 May 12;292(19):7761-7773
pubmed: 28320864
J Neurochem. 2016 Jun;137(5):714-29
pubmed: 27197831
Antioxid Redox Signal. 2011 Jul 15;15(2):343-52
pubmed: 21050138
Nature. 2014 Nov 20;515(7527):431-435
pubmed: 25383517
Comp Biochem Physiol B. 1990;96(1):189-93
pubmed: 2364670
Nitric Oxide. 2015 Sep 15;49:90-6
pubmed: 25960429
Antioxid Redox Signal. 2014 Jan 10;20(2):204-16
pubmed: 23758073
J Am Heart Assoc. 2015 Nov 06;4(11):
pubmed: 26546573
J Mol Neurosci. 2014;54(2):264-70
pubmed: 24643521
World J Biol Chem. 2016 Feb 26;7(1):168-77
pubmed: 26981205
Stroke. 2006 Mar;37(3):889-93
pubmed: 16439695
J Neurosci Methods. 2009 Apr 30;179(1):1-8
pubmed: 19167427
Nat Rev Drug Discov. 2007 Nov;6(11):917-35
pubmed: 17948022
Physiol Genomics. 2014 May 15;46(10):348-61
pubmed: 24642758
J Neurosci. 1996 Feb 1;16(3):1066-71
pubmed: 8558235
J Exp Biol. 2006 Oct;209(Pt 20):4011-23
pubmed: 17023595
Can J Biochem. 1982 Jun;60(6):613-23
pubmed: 6288202
Chem Commun (Camb). 2017 Jan 17;53(6):1064-1067
pubmed: 28044156
Nat Commun. 2017 Oct 27;8(1):1177
pubmed: 29079736
J Biol Chem. 2013 Dec 6;288(49):35387-95
pubmed: 24142790
Cell Calcium. 2004 Sep-Oct;36(3-4):221-33
pubmed: 15261478
J Neurochem. 1990 Nov;55(5):1690-6
pubmed: 2213020
Chem Biol Interact. 2019 Sep 1;310:108738
pubmed: 31283913
Am J Physiol Regul Integr Comp Physiol. 2005 Nov;289(5):R1297-306
pubmed: 15976308
Anesthesiology. 2014 Dec;121(6):1248-57
pubmed: 25260144
Br J Pharmacol. 2014 Apr;171(8):2099-122
pubmed: 23991830
J Neurosci Methods. 2007 Oct 15;166(1):73-80
pubmed: 17692388
Drug Des Devel Ther. 2018 Jun 01;12:1599-1607
pubmed: 29910606
Somat Cell Mol Genet. 1997 May;23(3):203-9
pubmed: 9330631
Circulation. 2010 Jul 6;122(1):11-9
pubmed: 20566952
Neurochem Int. 2013 Nov;63(5):492-7
pubmed: 24036365
Brain Res. 2010 Jul 23;1345:197-205
pubmed: 20478278
J Bioenerg Biomembr. 2008 Oct;40(5):533-9
pubmed: 18839291
J Cereb Blood Flow Metab. 1989 Feb;9(1):2-19
pubmed: 2642915
Free Radic Biol Med. 2011 Aug 15;51(4):876-83
pubmed: 21672628
J Biol Chem. 2017 Jul 14;292(28):11641-11649
pubmed: 28512131
Antioxid Redox Signal. 2012 Feb 1;16(3):203-16
pubmed: 22004513
Med Gas Res. 2011 Aug 04;1(1):18
pubmed: 22146365
Stem Cell Res. 2012 Nov;9(3):196-207
pubmed: 22885101
Prog Neurobiol. 1994 May;43(1):37-71
pubmed: 7972852
Sci Rep. 2017 Jan 12;7:40227
pubmed: 28079151
Annu Rev Physiol. 1998;60:33-53
pubmed: 9558453
J Cereb Blood Flow Metab. 1991 Mar;11(2):292-8
pubmed: 1997500
Br J Pharmacol. 2019 Feb;176(4):607-615
pubmed: 29748969
J Vis Exp. 2012 Jun 07;(64):e4013
pubmed: 22710371
Proc Natl Acad Sci U S A. 2012 Jan 24;109(4):1293-8
pubmed: 22232681
J Cereb Blood Flow Metab. 2019 Dec;39(12):2379-2391
pubmed: 31423931
Neurosci Lett. 2014 Jul 25;576:73-8
pubmed: 24882721
Science. 2005 Apr 22;308(5721):518
pubmed: 15845845
Methods Enzymol. 2015;554:255-70
pubmed: 25725526
PLoS One. 2011;6(7):e21746
pubmed: 21799747
Dev Biol. 2016 Oct 1;418(1):1-9
pubmed: 27474397
Nat Commun. 2013;4:2236
pubmed: 23900562
Anesthesiology. 1992 Jan;76(1):77-84
pubmed: 1729940
Physiol Rev. 2003 Oct;83(4):1153-81
pubmed: 14506303
Mol Biol Cell. 2010 Jan 1;21(1):212-7
pubmed: 19889840
J Inherit Metab Dis. 2020 Sep;43(5):1024-1036
pubmed: 32160317
Cell Metab. 2015 Mar 3;21(3):428-42
pubmed: 25738458
Respir Physiol. 2001 Nov 15;128(3):263-76
pubmed: 11718758
Cell Metab. 2013 Sep 3;18(3):325-32
pubmed: 23850316
FASEB J. 2007 Jun;21(8):1699-706
pubmed: 17314140
Toxicology. 2004 Oct 15;203(1-3):69-76
pubmed: 15363583
Anesthesiology. 2008 Apr;108(4):659-68
pubmed: 18362598
Biochim Biophys Acta. 2010 Aug;1797(8):1500-11
pubmed: 20398623
Stroke. 1998 Jan;29(1):159-65; discussion 166
pubmed: 9445346
Comp Biochem Physiol B Biochem Mol Biol. 2001 May;129(1):129-37
pubmed: 11337256
Biol Pharm Bull. 2010;33(9):1550-4
pubmed: 20823573
Stroke. 2000 Jan;31(1):161-8
pubmed: 10625733
J Cent Nerv Syst Dis. 2014 Jan 22;6:7-14
pubmed: 24526841
J Neurosci Methods. 2010 Oct 15;192(2):219-27
pubmed: 20688105
Methods Enzymol. 2015;554:31-45
pubmed: 25725514
Brain Res. 2000 Aug 25;874(2):123-30
pubmed: 10960596
Nitric Oxide. 2015 Apr 30;46:14-24
pubmed: 25541073
Drug Metab Rev. 2006;38(4):733-44
pubmed: 17145698
Int Rev Cell Mol Biol. 2012;298:229-317
pubmed: 22878108
Nat Med. 2009 Feb;15(2):200-5
pubmed: 19136963