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Items: 32

1.

Rotenone-induced reactive oxygen species signal the recruitment of STAT3 to mitochondria.

Mohammed F, Gorla M, Bisoyi V, Tammineni P, Sepuri NBV.

FEBS Lett. 2020 Jan 25. doi: 10.1002/1873-3468.13741. [Epub ahead of print]

PMID:
31981230
2.

Adaptation of Mge1 to oxidative stress by local unfolding and altered Interaction with mitochondrial Hsp70 and Mxr2.

Karri S, Singh S, Paripati AK, Marada A, Krishnamoorthy T, Guruprasad L, Balasubramanian D, Sepuri NBV.

Mitochondrion. 2019 May;46:140-148. doi: 10.1016/j.mito.2018.04.003. Epub 2018 Apr 9.

PMID:
29649582
3.

A conserved R type Methionine Sulfoxide Reductase reverses oxidized GrpEL1/Mge1 to regulate Hsp70 chaperone cycle.

Allu PK, Boggula Y, Karri S, Marada A, Krishnamoorthy T, Sepuri NBV.

Sci Rep. 2018 Feb 9;8(1):2716. doi: 10.1038/s41598-018-21083-9.

4.

Mitochondrial LON protease-dependent degradation of cytochrome c oxidase subunits under hypoxia and myocardial ischemia.

Sepuri NBV, Angireddy R, Srinivasan S, Guha M, Spear J, Lu B, Anandatheerthavarada HK, Suzuki CK, Avadhani NG.

Biochim Biophys Acta Bioenerg. 2017 Jul;1858(7):519-528. doi: 10.1016/j.bbabio.2017.04.003. Epub 2017 Apr 23.

5.

A Single Point Mutation in Mitochondrial Hsp70 Cochaperone Mge1 Gains Thermal Stability and Resistance.

Marada A, Karri S, Singh S, Allu PK, Boggula Y, Krishnamoorthy T, Guruprasad L, Sepuri NBV.

Biochemistry. 2016 Dec 27;55(51):7065-7072. doi: 10.1021/acs.biochem.6b00232. Epub 2016 Dec 15.

PMID:
27977164
6.

Nuclear Transcription Factors in the Mitochondria: A New Paradigm in Fine-Tuning Mitochondrial Metabolism.

Sepuri NBV, Tammineni P, Mohammed F, Paripati A.

Handb Exp Pharmacol. 2017;240:3-20. doi: 10.1007/164_2016_3. Review.

PMID:
27417432
7.

Mitochondrial functions of RECQL4 are required for the prevention of aerobic glycolysis-dependent cell invasion.

Kumari J, Hussain M, De S, Chandra S, Modi P, Tikoo S, Singh A, Sagar C, Sepuri NB, Sengupta S.

J Cell Sci. 2016 Apr 1;129(7):1312-8. doi: 10.1242/jcs.181297. Epub 2016 Feb 18.

8.

Human mitochondrial MIA40 (CHCHD4) is a component of the Fe-S cluster export machinery.

Murari A, Thiriveedi VR, Mohammad F, Vengaldas V, Gorla M, Tammineni P, Krishnamoorthy T, Sepuri NB.

Biochem J. 2015 Oct 15;471(2):231-41. doi: 10.1042/BJ20150012. Epub 2015 Aug 14.

PMID:
26275620
9.

Methionine sulfoxide reductase 2 reversibly regulates Mge1, a cochaperone of mitochondrial Hsp70, during oxidative stress.

Allu PK, Marada A, Boggula Y, Karri S, Krishnamoorthy T, Sepuri NB.

Mol Biol Cell. 2015 Feb 1;26(3):406-19. doi: 10.1091/mbc.E14-09-1371. Epub 2014 Nov 26.

10.

Angiogenin-cleaved tRNA halves interact with cytochrome c, protecting cells from apoptosis during osmotic stress.

Saikia M, Jobava R, Parisien M, Putnam A, Krokowski D, Gao XH, Guan BJ, Yuan Y, Jankowsky E, Feng Z, Hu GF, Pusztai-Carey M, Gorla M, Sepuri NB, Pan T, Hatzoglou M.

Mol Cell Biol. 2014 Jul;34(13):2450-63. doi: 10.1128/MCB.00136-14. Epub 2014 Apr 21.

11.

Perturbation of apoptosis upon binding of tRNA to the heme domain of cytochrome c.

Gorla M, Sepuri NB.

Apoptosis. 2014 Jan;19(1):259-68. doi: 10.1007/s10495-013-0915-6.

PMID:
24114362
12.

Mge1, a nucleotide exchange factor of Hsp70, acts as an oxidative sensor to regulate mitochondrial Hsp70 function.

Marada A, Allu PK, Murari A, PullaReddy B, Tammineni P, Thiriveedi VR, Danduprolu J, Sepuri NB.

Mol Biol Cell. 2013 Mar;24(6):692-703. doi: 10.1091/mbc.E12-10-0719. Epub 2013 Jan 23.

13.

The import of the transcription factor STAT3 into mitochondria depends on GRIM-19, a component of the electron transport chain.

Tammineni P, Anugula C, Mohammed F, Anjaneyulu M, Larner AC, Sepuri NB.

J Biol Chem. 2013 Feb 15;288(7):4723-32. doi: 10.1074/jbc.M112.378984. Epub 2012 Dec 27.

14.

Mitochondrial lysyl-tRNA synthetase independent import of tRNA lysine into yeast mitochondria.

Sepuri NB, Gorla M, King MP.

PLoS One. 2012;7(4):e35321. doi: 10.1371/journal.pone.0035321. Epub 2012 Apr 23.

15.

Mitochondria-targeted cytochrome P450 2E1 induces oxidative damage and augments alcohol-mediated oxidative stress.

Bansal S, Liu CP, Sepuri NB, Anandatheerthavarada HK, Selvaraj V, Hoek J, Milne GL, Guengerich FP, Avadhani NG.

J Biol Chem. 2010 Aug 6;285(32):24609-19. doi: 10.1074/jbc.M110.121822. Epub 2010 Jun 7.

16.

Mitochondrial targeting of cytochrome P450 proteins containing NH2-terminal chimeric signals involves an unusual TOM20/TOM22 bypass mechanism.

Anandatheerthavarada HK, Sepuri NB, Avadhani NG.

J Biol Chem. 2009 Jun 19;284(25):17352-63. doi: 10.1074/jbc.M109.007492. Epub 2009 Apr 28.

17.

An unusual TOM20/TOM22 bypass mechanism for the mitochondrial targeting of cytochrome P450 proteins containing N-terminal chimeric signals.

Anandatheerthavarada HK, Sepuri NB, Biswas G, Avadhani NG.

J Biol Chem. 2008 Dec 19;283(51):36060. No abstract available.

18.

Function of mitochondrial Stat3 in cellular respiration.

Wegrzyn J, Potla R, Chwae YJ, Sepuri NB, Zhang Q, Koeck T, Derecka M, Szczepanek K, Szelag M, Gornicka A, Moh A, Moghaddas S, Chen Q, Bobbili S, Cichy J, Dulak J, Baker DP, Wolfman A, Stuehr D, Hassan MO, Fu XY, Avadhani N, Drake JI, Fawcett P, Lesnefsky EJ, Larner AC.

Science. 2009 Feb 6;323(5915):793-7. doi: 10.1126/science.1164551. Epub 2009 Jan 8.

19.

An unusual TOM20/TOM22 bypass mechanism for the mitochondrial targeting of cytochrome P450 proteins containing N-terminal chimeric signals.

Anandatheerthavarada HK, Sepuri NB, Biswas G, Avadhani NG.

J Biol Chem. 2008 Jul 11;283(28):19769-80. doi: 10.1074/jbc.M801464200. Epub 2008 May 14. Retraction in: Anandatheerthavarada HK, Sepuri NB, Biswas G, Avadhani NG. J Biol Chem. 2008 Dec 19;283(51):36060.

20.
21.

Site specific phosphorylation of cytochrome c oxidase subunits I, IVi1 and Vb in rabbit hearts subjected to ischemia/reperfusion.

Fang JK, Prabu SK, Sepuri NB, Raza H, Anandatheerthavarada HK, Galati D, Spear J, Avadhani NG.

FEBS Lett. 2007 Apr 3;581(7):1302-10. Epub 2007 Feb 28.

22.

Bimodal targeting of microsomal CYP2E1 to mitochondria through activation of an N-terminal chimeric signal by cAMP-mediated phosphorylation.

Robin MA, Anandatheerthavarada HK, Biswas G, Sepuri NB, Gordon DM, Pain D, Avadhani NG.

J Biol Chem. 2002 Oct 25;277(43):40583-93. Epub 2002 Aug 20.

23.

Tim22, the essential core of the mitochondrial protein insertion complex, forms a voltage-activated and signal-gated channel.

Kovermann P, Truscott KN, Guiard B, Rehling P, Sepuri NB, Müller H, Jensen RE, Wagner R, Pfanner N.

Mol Cell. 2002 Feb;9(2):363-73.

24.

Two intermembrane space TIM complexes interact with different domains of Tim23p during its import into mitochondria.

Davis AJ, Sepuri NB, Holder J, Johnson AE, Jensen RE.

J Cell Biol. 2000 Sep 18;150(6):1271-82. Erratum in: J Cell Biol 2000 Oct 16;151(2):481.

25.

Tim18p is a new component of the Tim54p-Tim22p translocon in the mitochondrial inner membrane.

Kerscher O, Sepuri NB, Jensen RE.

Mol Biol Cell. 2000 Jan;11(1):103-16.

26.

Dual targeting of cytochrome P4502B1 to endoplasmic reticulum and mitochondria involves a novel signal activation by cyclic AMP-dependent phosphorylation at ser128.

Anandatheerthavarada HK, Biswas G, Mullick J, Sepuri NB, Otvos L, Pain D, Avadhani NG.

EMBO J. 1999 Oct 15;18(20):5494-504.

27.

A multisubunit complex of outer and inner mitochondrial membrane protein translocases stabilized in vivo by translocation intermediates.

Schülke N, Sepuri NB, Gordon DM, Saxena S, Dancis A, Pain D.

J Biol Chem. 1999 Aug 6;274(32):22847-54.

29.

Mt-Hsp70 homolog, Ssc2p, required for maturation of yeast frataxin and mitochondrial iron homeostasis.

Knight SA, Sepuri NB, Pain D, Dancis A.

J Biol Chem. 1998 Jul 17;273(29):18389-93.

30.

The mechanism of action of steroidogenic acute regulatory protein (StAR). StAR acts on the outside of mitochondria to stimulate steroidogenesis.

Arakane F, Kallen CB, Watari H, Foster JA, Sepuri NB, Pain D, Stayrook SE, Lewis M, Gerton GL, Strauss JF 3rd.

J Biol Chem. 1998 Jun 26;273(26):16339-45.

31.

GTP hydrolysis is essential for protein import into the mitochondrial matrix.

Sepuri NB, Schülke N, Pain D.

J Biol Chem. 1998 Jan 16;273(3):1420-4.

32.

In vivo zippering of inner and outer mitochondrial membranes by a stable translocation intermediate.

Schülke N, Sepuri NB, Pain D.

Proc Natl Acad Sci U S A. 1997 Jul 8;94(14):7314-9.

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