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Orbital tomography: Molecular band maps, momentum maps and the imaging of real space orbitals of adsorbed molecules.

Journal of electron spectroscopy and related phenomena

Offenbacher H, Lüftner D, Ules T, Reinisch EM, Koller G, Puschnig P, Ramsey MG.
PMID: 26752804
J Electron Spectros Relat Phenomena. 2015 Oct 01;204:92-101. doi: 10.1016/j.elspec.2015.04.023.

The frontier orbitals of molecules are the prime determinants of their chemical, optical and electronic properties. Arguably, the most direct method of addressing the (filled) frontier orbitals is ultra-violet photoemission spectroscopy (UPS). Although UPS is a mature technique from...

New treatment options for fibromyalgia: critical appraisal of duloxetine.

Neuropsychiatric disease and treatment

Uçeyler N, Offenbächer M, Petzke F, Häuser W, Sommer C.
PMID: 18830399
Neuropsychiatr Dis Treat. 2008 Jun;4(3):525-9. doi: 10.2147/ndt.s3164.

Fibromyalgia syndrome (FMS) is a chronic condition characterized by widespread pain, tender points, fatigue, and sleep disturbance. FMS leads to high disability levels, poor quality of life, and extensive use of medical care. Effective pharmacological treatment options are rare,...

Periodontal Infection as a Possible Risk Factor for Preterm Low Birth Weight.

Journal of periodontology

Offenbacher S, Katz V, Fertik G, Collins J, Boyd D, Maynor G, McKaig R, Beck J.
PMID: 29539791
J Periodontol. 1996 Oct;67:1103-1113. doi: 10.1902/jop.1996.67.10s.1103.

Periodontal diseases are Gram-negative anaerobic infections that can occur in women of childbearing age (18 to 34 years). In the present investigation we sought to determine whether the prevalence of maternal periodontal infection could be associated with preterm low...

Exploratory Case-Control Analysis of Psychosocial Factors and Adult Periodontitis.

Journal of periodontology

Moss ME, Beck JD, Kaplan BH, Offenbacher S, Weintraub JA, Koch GG, Genco RJ, Machtei EE, Tedesco LA.
PMID: 29539798
J Periodontol. 1996 Oct;67:1060-1069. doi: 10.1902/jop.1996.67.10s.1060.

We explored the association between social factors and adult periodontitis by comparing self-reported information for daily strains and symptoms of depression in 71 cases and 77 controls. Cases and controls were selected from among 1,426 participants in the Erie...

PeRiodontal Treatment to Eliminate Minority Inequality and Rural Disparities in Stroke (PREMIERS): A Multicenter, Randomized, Controlled Study.

International journal of cerebrovascular disease and stroke

Redd KT, Phillips ST, McMillian B, Giamberardino L, Hardin J, Glover S, Merchant A, Susin C, Beck JD, Offenbacher S, Sen S.
PMID: 32159164
Int J Cerebrovasc Dis Stroke. 2019;2(2). Epub 2019 Nov 08.

BACKGROUND: Stroke remains more common in the "buckle" of the stroke belt, and disproportionately impacts African Americans. The reasons for this racial disparity are poorly understood and are not entirely explained by traditional stroke risk factors. The PeRiodontal treatment...

EVALUATION OF POST-SURGICAL MANAGEMENT OF FRAGILITY FRACTURES.

Acta ortopedica brasileira

Pedro JC, Nicolau RB, Offenbacher RW, Credidio MV, Reis FBD, Cocco LF.
PMID: 34290560
Acta Ortop Bras. 2021 May-Jun;29(3):137-142. doi: 10.1590/1413-785220212903242944.

OBJECTIVE: To evaluate the conduct of Brazilian orthopedists regarding preventive treatment after fragility fracture surgery.METHODS: A questionnaire was applied to Brazilian orthopedists. Statistical analyses were performed using the SPSS 16.0 program.RESULTS: 257 participants were analyzed. Most participants, 90.7% (n...

Effectiveness of Progressive Muscle Relaxation, Deep Breathing, and Guided Imagery in Promoting Psychological and Physiological States of Relaxation.

Evidence-based complementary and alternative medicine : eCAM

Toussaint L, Nguyen QA, Roettger C, Dixon K, Offenbächer M, Kohls N, Hirsch J, Sirois F.
PMID: 34306146
Evid Based Complement Alternat Med. 2021 Jul 02;2021:5924040. doi: 10.1155/2021/5924040. eCollection 2021.

Research suggests that multiple forms of relaxation training (e.g., progressive muscle relaxation, meditation, breathing exercises, visualization, and autogenics) can help individuals reduce stress, enhance relaxation states, and improve overall well-being. We examined three different, commonly used approaches to stress...

Thermodynamic and Biophysical Study of Fatty Acid Effector Binding to Soybean Lipoxygenase: Implications for Allostery Driven by Helix α2 Dynamics.

FEBS letters

Roberts DE, Benton AM, Fabian-Bayola C, Spuches AM, Offenbacher AR.
PMID: 34997975
FEBS Lett. 2022 Jan 08; doi: 10.1002/1873-3468.14275. Epub 2022 Jan 08.

Previous comparative kinetic isotope effects have inferred an allosteric site for fatty acids and their derivatives that modulates substrate selectivity in 15-lipoxygenases. Hydrogen-deuterium exchange also previously revealed regionally defined enhanced protein flexibility, centered at helix α2 - a gate...

Hydrogen-Deuterium Exchange of Lipoxygenase Uncovers a Relationship between Distal, Solvent Exposed Protein Motions and the Thermal Activation Barrier for Catalytic Proton-Coupled Electron Tunneling.

ACS central science

Offenbacher AR, Hu S, Poss EM, Carr CAM, Scouras AD, Prigozhin DM, Iavarone AT, Palla A, Alber T, Fraser JS, Klinman JP.
PMID: 28691068
ACS Cent Sci. 2017 Jun 28;3(6):570-579. doi: 10.1021/acscentsci.7b00142. Epub 2017 Jun 09.

Defining specific pathways for efficient heat transfer from protein-solvent interfaces to their active sites represents one of the compelling and timely challenges in our quest for a physical description of the origins of enzyme catalysis. Enzymatic hydrogen tunneling reactions...

Is sham laser a valid control for acupuncture trials?.

Evidence-based complementary and alternative medicine : eCAM

Irnich D, Salih N, Offenbächer M, Fleckenstein J.
PMID: 21772922
Evid Based Complement Alternat Med. 2011;2011:485945. doi: 10.1093/ecam/neq009. Epub 2011 Mar 10.

Methodological problems of acupuncture trials focus on adequate placebo controls. In this trial we evaluated the use of sham laser acupuncture as a control procedure. Thirty-four healthy volunteers received verum laser (invisible infrared laser emission and red light, 45...

Proton Coupled Electron Transfer and Redox Active Tyrosines: Structure and Function of the Tyrosyl Radicals in Ribonucleotide Reductase and Photosystem II.

The journal of physical chemistry letters

Barry BA, Chen J, Keough J, Jenson D, Offenbacher A, Pagba C.
PMID: 22662289
J Phys Chem Lett. 2012 Feb 16;3(4):543-554. doi: 10.1021/jz2014117. Epub 2012 Feb 08.

Proton coupled electron transfer (PCET) reactions are important in many biological processes. Tyrosine oxidation/reduction can play a critical role in facilitating these reactions. Two examples are photosystem II (PSII) and ribonucleotide reductase (RNR). RNR is essential in DNA synthesis...

Multiple Hypothesis Testing for Experimental Gingivitis Based on Wilcoxon Signed Rank Statistics.

Statistics in biopharmaceutical research

Preisser JS, Sen PK, Offenbacher S.
PMID: 21984957
Stat Biopharm Res. 2011 May 01;3(2):372-384. doi: 10.1198/sbr.2011.10025.

Dental research often involves repeated multivariate outcomes on a small number of subjects for which there is interest in identifying outcomes that exhibit change in their levels over time as well as to characterize the nature of that change....

Showing 1 to 12 of 41 entries