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Items: 1 to 20 of 50

1.

Rapid evolution of the Photosystem II electronic structure during water splitting.

Davis KM, Sullivan BT, Palenik MC, Yan L, Purohit V, Robison G, Kosheleva I, Henning RW, Seidler GT, Pushkar Y.

Phys Rev X. 2018 Oct-Dec;8(4). pii: 041014. doi: 10.1103/PhysRevX.8.041014. Epub 2018 Oct 23.

PMID:
31231592
2.

Redox Reactivity of a Mononuclear Manganese-Oxo Complex Binding Calcium Ion and Other Redox-Inactive Metal Ions.

Sankaralingam M, Lee YM, Pineda-Galvan Y, Karmalkar DG, Seo MS, Jeon SH, Pushkar Y, Fukuzumi S, Nam W.

J Am Chem Soc. 2019 Jan 23;141(3):1324-1336. doi: 10.1021/jacs.8b11492. Epub 2019 Jan 9.

PMID:
30580510
3.

X-ray Emission Spectroscopy at X-ray Free Electron Lasers: Limits to Observation of the Classical Spectroscopic Response for Electronic Structure Analysis.

Jensen SC, Sullivan B, Hartzler DA, Aguilar JM, Awel S, Bajt S, Basu S, Bean R, Chapman HN, Conrad C, Frank M, Fromme R, Martin-Garcia JM, Grant TD, Heymann M, Hunter MS, Ketawala G, Kirian RA, Knoska J, Kupitz C, Li X, Liang M, Lisova S, Mariani V, Mazalova V, Messerschmidt M, Moran M, Nelson G, Oberthür D, Schaffer A, Sierra RG, Vaughn N, Weierstall U, Wiedorn MO, Xavier PL, Yang JH, Yefanov O, Zatsepin NA, Aquila A, Fromme P, Boutet S, Seidler GT, Pushkar Y.

J Phys Chem Lett. 2019 Feb 7;10(3):441-446. doi: 10.1021/acs.jpclett.8b03595. Epub 2019 Jan 16.

PMID:
30566358
4.

Mechanism for O-O Bond Formation via Radical Coupling of Metal and Ligand Based Radicals: A New Pathway.

Pushkar Y, Pineda-Galvan Y, Ravari AK, Otroshchenko T, Hartzler DA.

J Am Chem Soc. 2018 Oct 24;140(42):13538-13541. doi: 10.1021/jacs.8b06836. Epub 2018 Oct 15.

PMID:
30296067
5.

Model of the Oxygen Evolving Complex Which Is Highly Predisposed to O-O Bond Formation.

Pushkar Y, Davis KM, Palenik MC.

J Phys Chem Lett. 2018 Jun 21;9(12):3525-3531. doi: 10.1021/acs.jpclett.8b00800. Epub 2018 Jun 14.

PMID:
29863871
6.

The Key RuV=O Intermediate of Site-Isolated Mononuclear Water Oxidation Catalyst Detected by in Situ X-ray Absorption Spectroscopy.

Lebedev D, Pineda-Galvan Y, Tokimaru Y, Fedorov A, Kaeffer N, Copéret C, Pushkar Y.

J Am Chem Soc. 2018 Jan 10;140(1):451-458. doi: 10.1021/jacs.7b11388. Epub 2017 Dec 20.

PMID:
29219306
7.

Insight into Metal-Organic Framework Reactivity: Chemical Water Oxidation Catalyzed by a [Ru(tpy)(dcbpy)(OH2 )]2+ -Modified UiO-67.

Lin S, Ravari AK, Zhu J, Usov PM, Cai M, Ahrenholtz SR, Pushkar Y, Morris AJ.

ChemSusChem. 2018 Jan 23;11(2):464-471. doi: 10.1002/cssc.201701644. Epub 2018 Jan 5.

PMID:
29197150
8.

X-ray Emission Spectroscopy of Biomimetic Mn Coordination Complexes.

Jensen SC, Davis KM, Sullivan B, Hartzler DA, Seidler GT, Casa DM, Kasman E, Colmer HE, Massie AA, Jackson TA, Pushkar Y.

J Phys Chem Lett. 2017 Jun 15;8(12):2584-2589. doi: 10.1021/acs.jpclett.7b01209. Epub 2017 May 30.

PMID:
28524662
9.

On the nature of the Cu-rich aggregates in brain astrocytes.

Sullivan B, Robison G, Osborn J, Kay M, Thompson P, Davis K, Zakharova T, Antipova O, Pushkar Y.

Redox Biol. 2017 Apr;11:231-239. doi: 10.1016/j.redox.2016.12.007. Epub 2016 Dec 9.

10.

Electrochemical Water Oxidation by a Catalyst-Modified Metal-Organic Framework Thin Film.

Lin S, Pineda-Galvan Y, Maza WA, Epley CC, Zhu J, Kessinger MC, Pushkar Y, Morris AJ.

ChemSusChem. 2017 Feb 8;10(3):514-522. doi: 10.1002/cssc.201601181. Epub 2016 Dec 15.

PMID:
27976525
11.

Copper accumulation in rodent brain astrocytes: A species difference.

Sullivan B, Robison G, Pushkar Y, Young JK, Manaye KF.

J Trace Elem Med Biol. 2017 Jan;39:6-13. doi: 10.1016/j.jtemb.2016.06.011. Epub 2016 Jul 6.

12.

Uncovering the Role of Oxygen Atom Transfer in Ru-Based Catalytic Water Oxidation.

Moonshiram D, Pineda-Galvan Y, Erdman D, Palenik M, Zong R, Thummel R, Pushkar Y.

J Am Chem Soc. 2016 Dec 7;138(48):15605-15616. Epub 2016 Nov 22.

PMID:
27802032
13.

Identification of dopaminergic neurons of the substantia nigra pars compacta as a target of manganese accumulation.

Robison G, Sullivan B, Cannon JR, Pushkar Y.

Metallomics. 2015 May;7(5):748-55. doi: 10.1039/c5mt00023h. Epub 2015 Feb 19.

14.

Structure of the oxygen evolving complex of Photosystem II at room temperature.

Davis KM, Pushkar YN.

J Phys Chem B. 2015 Feb 26;119(8):3492-8. doi: 10.1021/acs.jpcb.5b00452. Epub 2015 Feb 11.

PMID:
25621994
15.

Spectroscopic analysis of catalytic water oxidation by [Ru(II)(bpy)(tpy)H2O]2+ suggests that Ru(V)═O is not a rate-limiting intermediate.

Pushkar Y, Moonshiram D, Purohit V, Yan L, Alperovich I.

J Am Chem Soc. 2014 Aug 27;136(34):11938-45. doi: 10.1021/ja506586b. Epub 2014 Aug 18.

PMID:
25130482
16.

Serial time-resolved crystallography of photosystem II using a femtosecond X-ray laser.

Kupitz C, Basu S, Grotjohann I, Fromme R, Zatsepin NA, Rendek KN, Hunter MS, Shoeman RL, White TA, Wang D, James D, Yang JH, Cobb DE, Reeder B, Sierra RG, Liu H, Barty A, Aquila AL, Deponte D, Kirian RA, Bari S, Bergkamp JJ, Beyerlein KR, Bogan MJ, Caleman C, Chao TC, Conrad CE, Davis KM, Fleckenstein H, Galli L, Hau-Riege SP, Kassemeyer S, Laksmono H, Liang M, Lomb L, Marchesini S, Martin AV, Messerschmidt M, Milathianaki D, Nass K, Ros A, Roy-Chowdhury S, Schmidt K, Seibert M, Steinbrener J, Stellato F, Yan L, Yoon C, Moore TA, Moore AL, Pushkar Y, Williams GJ, Boutet S, Doak RB, Weierstall U, Frank M, Chapman HN, Spence JC, Fromme P.

Nature. 2014 Sep 11;513(7517):261-5. doi: 10.1038/nature13453. Epub 2014 Jul 9.

17.

Triplet excited state energies and phosphorescence spectra of (bacterio)chlorophylls.

Hartzler DA, Niedzwiedzki DM, Bryant DA, Blankenship RE, Pushkar Y, Savikhin S.

J Phys Chem B. 2014 Jul 3;118(26):7221-32. doi: 10.1021/jp500539w. Epub 2014 Jun 20.

PMID:
24896677
18.

X-ray fluorescence imaging of the hippocampal formation after manganese exposure.

Robison G, Zakharova T, Fu S, Jiang W, Fulper R, Barrea R, Zheng W, Pushkar Y.

Metallomics. 2013 Nov;5(11):1554-65. doi: 10.1039/c3mt00133d.

19.

Kinetic modeling of the X-ray-induced damage to a metalloprotein.

Davis KM, Kosheleva I, Henning RW, Seidler GT, Pushkar Y.

J Phys Chem B. 2013 Aug 8;117(31):9161-9. doi: 10.1021/jp403654n. Epub 2013 Jul 25.

20.

Aging results in copper accumulations in glial fibrillary acidic protein-positive cells in the subventricular zone.

Pushkar Y, Robison G, Sullivan B, Fu SX, Kohne M, Jiang W, Rohr S, Lai B, Marcus MA, Zakharova T, Zheng W.

Aging Cell. 2013 Oct;12(5):823-32. doi: 10.1111/acel.12112. Epub 2013 Jul 8.

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