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Items: 1 to 50 of 392

1.

ENDOR Characterization of (N2)FeII(μ-H)2FeI(N2)-: A Spectroscopic Model for N2 Binding by the Di-μ-hydrido Nitrogenase Janus Intermediate.

Yang H, Rittle J, Marts AR, Peters JC, Hoffman BM.

Inorg Chem. 2018 Sep 17. doi: 10.1021/acs.inorgchem.8b02021. [Epub ahead of print]

PMID:
30222330
2.

Control of electron transfer in nitrogenase.

Seefeldt LC, Peters JW, Beratan DN, Bothner B, Minteer SD, Raugei S, Hoffman BM.

Curr Opin Chem Biol. 2018 Sep 8;47:54-59. doi: 10.1016/j.cbpa.2018.08.011. [Epub ahead of print] Review.

PMID:
30205289
3.

Kinetic Understanding of N2 Reduction versus H2 Evolution at the E4(4H) Janus State in the Three Nitrogenases.

Harris D, Yang Z, Dean DR, Seefeldt LC, Hoffman BM.

Biochemistry. 2018 Sep 5. doi: 10.1021/acs.biochem.8b00784. [Epub ahead of print]

PMID:
30183278
4.

Energy Transduction in Nitrogenase.

Seefeldt LC, Hoffman BM, Peters JW, Raugei S, Beratan DN, Antony E, Dean DR.

Acc Chem Res. 2018 Sep 18;51(9):2179-2186. doi: 10.1021/acs.accounts.8b00112. Epub 2018 Aug 10.

PMID:
30095253
5.

Microvascular Endothelial Function and Neurocognition Among Adults With Major Depressive Disorder.

Smith PJ, Blumenthal JA, Hinderliter AL, Watkins LL, Hoffman BM, Sherwood A.

Am J Geriatr Psychiatry. 2018 Jun 28. pii: S1064-7481(18)30397-X. doi: 10.1016/j.jagp.2018.06.011. [Epub ahead of print]

PMID:
30093218
6.

Paradigm Shift for Radical S-Adenosyl-l-methionine Reactions: The Organometallic Intermediate Ω Is Central to Catalysis.

Byer AS, Yang H, McDaniel EC, Kathiresan V, Impano S, Pagnier A, Watts H, Denler C, Vagstad AL, Piel J, Duschene KS, Shepard EM, Shields TP, Scott LG, Lilla EA, Yokoyama K, Broderick WE, Hoffman BM, Broderick JB.

J Am Chem Soc. 2018 Jul 18;140(28):8634-8638. doi: 10.1021/jacs.8b04061. Epub 2018 Jul 6.

7.

From micelles to bicelles: Effect of the membrane on particulate methane monooxygenase activity.

Ro SY, Ross MO, Deng YW, Batelu S, Lawton TJ, Hurley JD, Stemmler TL, Hoffman BM, Rosenzweig AC.

J Biol Chem. 2018 Jul 6;293(27):10457-10465. doi: 10.1074/jbc.RA118.003348. Epub 2018 May 8.

PMID:
29739854
8.

A structurally-characterized peroxomanganese(iv) porphyrin from reversible O2 binding within a metal-organic framework.

Gallagher AT, Lee JY, Kathiresan V, Anderson JS, Hoffman BM, Harris TD.

Chem Sci. 2017 Dec 14;9(6):1596-1603. doi: 10.1039/c7sc03739b. eCollection 2018 Feb 14.

9.

Organometallic and radical intermediates reveal mechanism of diphthamide biosynthesis.

Dong M, Kathiresan V, Fenwick MK, Torelli AT, Zhang Y, Caranto JD, Dzikovski B, Sharma A, Lancaster KM, Freed JH, Ealick SE, Hoffman BM, Lin H.

Science. 2018 Mar 16;359(6381):1247-1250. doi: 10.1126/science.aao6595.

PMID:
29590073
10.

Hydride Conformers of the Nitrogenase FeMo-cofactor Two-Electron Reduced State E2(2H), Assigned Using Cryogenic Intra Electron Paramagnetic Resonance Cavity Photolysis.

Lukoyanov DA, Khadka N, Yang ZY, Dean DR, Seefeldt LC, Hoffman BM.

Inorg Chem. 2018 Jun 18;57(12):6847-6852. doi: 10.1021/acs.inorgchem.8b00271. Epub 2018 Mar 24.

11.

Cu+-specific CopB transporter: Revising P1B-type ATPase classification.

Purohit R, Ross MO, Batelu S, Kusowski A, Stemmler TL, Hoffman BM, Rosenzweig AC.

Proc Natl Acad Sci U S A. 2018 Feb 27;115(9):2108-2113. doi: 10.1073/pnas.1721783115. Epub 2018 Feb 12.

12.

Mechanism of N2 Reduction Catalyzed by Fe-Nitrogenase Involves Reductive Elimination of H2.

Harris DF, Lukoyanov DA, Shaw S, Compton P, Tokmina-Lukaszewska M, Bothner B, Kelleher N, Dean DR, Hoffman BM, Seefeldt LC.

Biochemistry. 2018 Feb 6;57(5):701-710. doi: 10.1021/acs.biochem.7b01142. Epub 2018 Jan 17.

PMID:
29283553
13.

Depression, social support, and clinical outcomes following lung transplantation: a single-center cohort study.

Smith PJ, Snyder LD, Palmer SM, Hoffman BM, Stonerock GL, Ingle KK, Saulino CK, Blumenthal JA.

Transpl Int. 2018 May;31(5):495-502. doi: 10.1111/tri.13094. Epub 2017 Dec 14.

PMID:
29130541
14.

Postoperative cognitive dysfunction and mortality following lung transplantation.

Smith PJ, Blumenthal JA, Hoffman BM, Davis RD, Palmer SM.

Am J Transplant. 2018 Mar;18(3):696-703. doi: 10.1111/ajt.14570. Epub 2017 Nov 26.

PMID:
29087035
15.

Across the tree of life, radiation resistance is governed by antioxidant Mn2+, gauged by paramagnetic resonance.

Sharma A, Gaidamakova EK, Grichenko O, Matrosova VY, Hoeke V, Klimenkova P, Conze IH, Volpe RP, Tkavc R, Gostinčar C, Gunde-Cimerman N, DiRuggiero J, Shuryak I, Ozarowski A, Hoffman BM, Daly MJ.

Proc Natl Acad Sci U S A. 2017 Oct 31;114(44):E9253-E9260. doi: 10.1073/pnas.1713608114. Epub 2017 Oct 17.

16.

ENDOR characterization of an iron-alkene complex provides insight into a corresponding organometallic intermediate of nitrogenase.

Horitani M, Grubel K, McWilliams SF, Stubbert BD, Mercado BQ, Yu Y, Gurubasavaraj PM, Lees NS, Holland PL, Hoffman BM.

Chem Sci. 2017 Sep 1;8(9):5941-5948. doi: 10.1039/c7sc01602f. Epub 2017 Jun 30.

17.

Association of IL6ST (gp130) Polymorphism with Functional Outcome Following Spontaneous Intracerebral Hemorrhage.

El Husseini N, Hoffman BM, Bennett ER, Li YW, Williamson Taylor RA, Hailey CE, Richardson K, Li YJ, Laskowitz DT, James ML.

J Stroke Cerebrovasc Dis. 2018 Jan;27(1):125-131. doi: 10.1016/j.jstrokecerebrovasdis.2017.08.017. Epub 2017 Sep 28.

PMID:
28964648
18.

Mechanism of Nitrogenase H2 Formation by Metal-Hydride Protonation Probed by Mediated Electrocatalysis and H/D Isotope Effects.

Khadka N, Milton RD, Shaw S, Lukoyanov D, Dean DR, Minteer SD, Raugei S, Hoffman BM, Seefeldt LC.

J Am Chem Soc. 2017 Sep 27;139(38):13518-13524. doi: 10.1021/jacs.7b07311. Epub 2017 Sep 15.

PMID:
28851217
19.

Monovalent Cation Activation of the Radical SAM Enzyme Pyruvate Formate-Lyase Activating Enzyme.

Shisler KA, Hutcheson RU, Horitani M, Duschene KS, Crain AV, Byer AS, Shepard EM, Rasmussen A, Yang J, Broderick WE, Vey JL, Drennan CL, Hoffman BM, Broderick JB.

J Am Chem Soc. 2017 Aug 30;139(34):11803-11813. doi: 10.1021/jacs.7b04883. Epub 2017 Aug 22.

20.

Discovery of the Antitumor Effects of a Porphyrazine Diol (Pz 285) in MDA-MB-231 Breast Tumor Xenograft Models in Mice.

Kandela IK, McAuliffe KJ, Cochran LE, Barrett AGM, Hoffman BM, Mazar AP, Trivedi ER.

ACS Med Chem Lett. 2017 Jun 29;8(7):705-709. doi: 10.1021/acsmedchemlett.7b00063. eCollection 2017 Jul 13.

21.

EPR/ENDOR and Theoretical Study of the Jahn-Teller-Active [HIPTN3N]MoVL Complexes (L = N-, NH).

Sharma A, Roemelt M, Reithofer M, Schrock RR, Hoffman BM, Neese F.

Inorg Chem. 2017 Jun 19;56(12):6906-6919. doi: 10.1021/acs.inorgchem.7b00364. Epub 2017 Jun 1.

22.

Substrate-Dependent Cleavage Site Selection by Unconventional Radical S-Adenosylmethionine Enzymes in Diphthamide Biosynthesis.

Dong M, Horitani M, Dzikovski B, Freed JH, Ealick SE, Hoffman BM, Lin H.

J Am Chem Soc. 2017 Apr 26;139(16):5680-5683. doi: 10.1021/jacs.7b01712. Epub 2017 Apr 13.

23.

Photoinduced Reductive Elimination of H2 from the Nitrogenase Dihydride (Janus) State Involves a FeMo-cofactor-H2 Intermediate.

Lukoyanov D, Khadka N, Dean DR, Raugei S, Seefeldt LC, Hoffman BM.

Inorg Chem. 2017 Feb 20;56(4):2233-2240. doi: 10.1021/acs.inorgchem.6b02899. Epub 2017 Feb 8.

24.

13C ENDOR Spectroscopy of Lipoxygenase-Substrate Complexes Reveals the Structural Basis for C-H Activation by Tunneling.

Horitani M, Offenbacher AR, Carr CA, Yu T, Hoeke V, Cutsail GE 3rd, Hammes-Schiffer S, Klinman JP, Hoffman BM.

J Am Chem Soc. 2017 Feb 8;139(5):1984-1997. doi: 10.1021/jacs.6b11856. Epub 2017 Jan 25.

25.

Effects of Coping Skills Training on Quality of Life, Disease Biomarkers, and Clinical Outcomes in Patients With Heart Failure: A Randomized Clinical Trial.

Sherwood A, Blumenthal JA, Koch GG, Hoffman BM, Watkins LL, Smith PJ, O'Connor CM, Adams KF Jr, Rogers JG, Sueta C, Chang PP, Johnson KS, Schwartz J, Hinderliter AL.

Circ Heart Fail. 2017 Jan;10(1). pii: e003410. doi: 10.1161/CIRCHEARTFAILURE.116.003410.

26.

Metal Selectivity of a Cd-, Co-, and Zn-Transporting P1B-type ATPase.

Smith AT, Ross MO, Hoffman BM, Rosenzweig AC.

Biochemistry. 2017 Jan 10;56(1):85-95. doi: 10.1021/acs.biochem.6b01022. Epub 2016 Dec 21.

27.

Depressive symptoms and early mortality following lung transplantation: A pilot study.

Smith PJ, Blumenthal JA, Snyder LD, Mathew JP, Durheim MT, Hoffman BM, Rivelli SK, Palmer SM.

Clin Transplant. 2017 Feb;31(2). doi: 10.1111/ctr.12874. Epub 2016 Dec 23.

PMID:
27859626
28.

Exploring Electron/Proton Transfer and Conformational Changes in the Nitrogenase MoFe Protein and FeMo-cofactor Through Cryoreduction/EPR Measurements.

Davydov R, Khadka N, Yang ZY, Fielding AJ, Lukoyanov D, Dean DR, Seefeldt LC, Hoffman BM.

Isr J Chem. 2016 Oct;56(9-10):841-851. Epub 2016 Jul 29.

29.

Imaging ultrafast excited state pathways in transition metal complexes by X-ray transient absorption and scattering using X-ray free electron laser source.

Chen LX, Shelby ML, Lestrange PJ, Jackson NE, Haldrup K, Mara MW, Stickrath AB, Zhu D, Lemke H, Chollet M, Hoffman BM, Li X.

Faraday Discuss. 2016 Dec 16;194:639-658. doi: 10.1039/c6fd00083e.

30.

Negative cooperativity in the nitrogenase Fe protein electron delivery cycle.

Danyal K, Shaw S, Page TR, Duval S, Horitani M, Marts AR, Lukoyanov D, Dean DR, Raugei S, Hoffman BM, Seefeldt LC, Antony E.

Proc Natl Acad Sci U S A. 2016 Oct 4;113(40):E5783-E5791.

31.

Charge-Disproportionation Symmetry Breaking Creates a Heterodimeric Myoglobin Complex with Enhanced Affinity and Rapid Intracomplex Electron Transfer.

Trana EN, Nocek JM, Woude JV, Span I, Smith SM, Rosenzweig AC, Hoffman BM.

J Am Chem Soc. 2016 Sep 28;138(38):12615-28. doi: 10.1021/jacs.6b07672. Epub 2016 Sep 20.

32.

Reductive Elimination of H2 Activates Nitrogenase to Reduce the N≡N Triple Bond: Characterization of the E4(4H) Janus Intermediate in Wild-Type Enzyme.

Lukoyanov D, Khadka N, Yang ZY, Dean DR, Seefeldt LC, Hoffman BM.

J Am Chem Soc. 2016 Aug 24;138(33):10674-83. doi: 10.1021/jacs.6b06362. Epub 2016 Aug 16.

33.

Characterization of Methanobactin from Methylosinus sp. LW4.

Kenney GE, Goering AW, Ross MO, DeHart CJ, Thomas PM, Hoffman BM, Kelleher NL, Rosenzweig AC.

J Am Chem Soc. 2016 Sep 7;138(35):11124-7. doi: 10.1021/jacs.6b06821. Epub 2016 Aug 26.

34.

CO2 Reduction Catalyzed by Nitrogenase: Pathways to Formate, Carbon Monoxide, and Methane.

Khadka N, Dean DR, Smith D, Hoffman BM, Raugei S, Seefeldt LC.

Inorg Chem. 2016 Sep 6;55(17):8321-30. doi: 10.1021/acs.inorgchem.6b00388. Epub 2016 Aug 8.

35.

Organometallic Complex Formed by an Unconventional Radical S-Adenosylmethionine Enzyme.

Dong M, Horitani M, Dzikovski B, Pandelia ME, Krebs C, Freed JH, Hoffman BM, Lin H.

J Am Chem Soc. 2016 Aug 10;138(31):9755-8. doi: 10.1021/jacs.6b04155. Epub 2016 Aug 2.

36.

Ultrafast Excited State Relaxation of a Metalloporphyrin Revealed by Femtosecond X-ray Absorption Spectroscopy.

Shelby ML, Lestrange PJ, Jackson NE, Haldrup K, Mara MW, Stickrath AB, Zhu D, Lemke HT, Chollet M, Hoffman BM, Li X, Chen LX.

J Am Chem Soc. 2016 Jul 20;138(28):8752-64. doi: 10.1021/jacs.6b02176. Epub 2016 Jul 6.

37.

Treatment of anxiety in patients with coronary heart disease: Rationale and design of the UNderstanding the benefits of exercise and escitalopram in anxious patients WIth coroNary heart Disease (UNWIND) randomized clinical trial.

Blumenthal JA, Feger BJ, Smith PJ, Watkins LL, Jiang W, Davidson J, Hoffman BM, Ashworth M, Mabe SK, Babyak MA, Kraus WE, Hinderliter A, Sherwood A.

Am Heart J. 2016 Jun;176:53-62. doi: 10.1016/j.ahj.2016.03.003. Epub 2016 Mar 12.

38.

Radical SAM catalysis via an organometallic intermediate with an Fe-[5'-C]-deoxyadenosyl bond.

Horitani M, Shisler K, Broderick WE, Hutcheson RU, Duschene KS, Marts AR, Hoffman BM, Broderick JB.

Science. 2016 May 13;352(6287):822-5. doi: 10.1126/science.aaf5327. Epub 2016 May 12.

39.

Effects of Exercise and Sertraline on Measures of Coronary Heart Disease Risk in Patients With Major Depression: Results From the SMILE-II Randomized Clinical Trial.

Sherwood A, Blumenthal JA, Smith PJ, Watkins LL, Hoffman BM, Hinderliter AL.

Psychosom Med. 2016 Jun;78(5):602-9. doi: 10.1097/PSY.0000000000000301.

40.

Reversible Photoinduced Reductive Elimination of H2 from the Nitrogenase Dihydride State, the E(4)(4H) Janus Intermediate.

Lukoyanov D, Khadka N, Yang ZY, Dean DR, Seefeldt LC, Hoffman BM.

J Am Chem Soc. 2016 Feb 3;138(4):1320-7. doi: 10.1021/jacs.5b11650. Epub 2016 Jan 20.

41.

Role of the Proximal Cysteine Hydrogen Bonding Interaction in Cytochrome P450 2B4 Studied by Cryoreduction, Electron Paramagnetic Resonance, and Electron-Nuclear Double Resonance Spectroscopy.

Davydov R, Im S, Shanmugam M, Gunderson WA, Pearl NM, Hoffman BM, Waskell L.

Biochemistry. 2016 Feb 16;55(6):869-83. doi: 10.1021/acs.biochem.5b00744. Epub 2016 Feb 3.

42.

Reduced Cerebral Perfusion Pressure during Lung Transplant Surgery Is Associated with Risk, Duration, and Severity of Postoperative Delirium.

Smith PJ, Blumenthal JA, Hoffman BM, Rivelli SK, Palmer SM, Davis RD, Mathew JP.

Ann Am Thorac Soc. 2016 Feb;13(2):180-7. doi: 10.1513/AnnalsATS.201507-454OC.

43.

Comparison of the Mechanisms of Heme Hydroxylation by Heme Oxygenases-1 and -2: Kinetic and Cryoreduction Studies.

Davydov R, Fleischhacker AS, Bagai I, Hoffman BM, Ragsdale SW.

Biochemistry. 2016 Jan 12;55(1):62-8. doi: 10.1021/acs.biochem.5b00943. Epub 2015 Dec 23.

44.

Composition and Structure of the Inorganic Core of Relaxed Intermediate X(Y122F) of Escherichia coli Ribonucleotide Reductase.

Doan PE, Shanmugam M, Stubbe J, Hoffman BM.

J Am Chem Soc. 2015 Dec 16;137(49):15558-66. doi: 10.1021/jacs.5b10763. Epub 2015 Dec 4.

45.

Evidence That Compound I Is the Active Species in Both the Hydroxylase and Lyase Steps by Which P450scc Converts Cholesterol to Pregnenolone: EPR/ENDOR/Cryoreduction/Annealing Studies.

Davydov R, Strushkevich N, Smil D, Yantsevich A, Gilep A, Usanov S, Hoffman BM.

Biochemistry. 2015 Dec 8;54(48):7089-97. doi: 10.1021/acs.biochem.5b00903. Epub 2015 Nov 25.

46.

Tribute to Wolfgang Lubitz.

Hoffman BM, Möbius K.

J Phys Chem B. 2015 Oct 29;119(43):13475-7. doi: 10.1021/acs.jpcb.5b08583. No abstract available.

PMID:
26511161
47.

Psychosocial Predictors of Mortality Following Lung Transplantation.

Smith PJ, Blumenthal JA, Trulock EP, Freedland KE, Carney RM, Davis RD, Hoffman BM, Palmer SM.

Am J Transplant. 2016 Jan;16(1):271-7. doi: 10.1111/ajt.13447. Epub 2015 Sep 14.

48.

Characterization of an Fe≡N-NH2 Intermediate Relevant to Catalytic N2 Reduction to NH3.

Anderson JS, Cutsail GE 3rd, Rittle J, Connor BA, Gunderson WA, Zhang L, Hoffman BM, Peters JC.

J Am Chem Soc. 2015 Jun 24;137(24):7803-7809. doi: 10.1021/jacs.5b03432. Epub 2015 Jun 10.

49.

Development and psychometric properties of the Pulmonary-specific Quality-of-Life Scale in lung transplant patients.

Hoffman BM, Stonerock GL, Smith PJ, O'Hayer CV, Palmer S, Davis RD, Kurita K, Carney RM, Freeland K, Blumenthal JA.

J Heart Lung Transplant. 2015 Aug;34(8):1058-65. doi: 10.1016/j.healun.2015.03.005. Epub 2015 Mar 27.

50.

Why Nature Uses Radical SAM Enzymes so Widely: Electron Nuclear Double Resonance Studies of Lysine 2,3-Aminomutase Show the 5'-dAdo• "Free Radical" Is Never Free.

Horitani M, Byer AS, Shisler KA, Chandra T, Broderick JB, Hoffman BM.

J Am Chem Soc. 2015 Jun 10;137(22):7111-21. doi: 10.1021/jacs.5b00498. Epub 2015 May 19.

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