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Jennings D, Pinsino A, Mahoney I, Sweat A, Mondellini G, Braghieri L, Hupf J, Gaine M, Latif F, Restaino S, Clerkin K, Topkara V, Farr M, Takeda K, Naka Y, Sayer G, Uriel N, Colombo P, Yuzefpolskaya M. Use of Serum Cystatin C versus Creatinine for Estimation of Renal Function and Valganciclovir Dosing in Heart Transplant Recipients. J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Hupf J, Schlossbauer M, Hubauer U, Fischer M, Zimmermann M, Maier LS, Jungbauer CG. P1738Panel of emerging cardiac biomarkers in patients with acute chest pain. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.p1738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- J Hupf
- University Hospital Regensburg, Regensburg, Germany
| | | | - U Hubauer
- University Hospital Regensburg, Regensburg, Germany
| | - M Fischer
- University Hospital Regensburg, Regensburg, Germany
| | - M Zimmermann
- University Hospital Regensburg, Regensburg, Germany
| | - L S Maier
- University Hospital Regensburg, Regensburg, Germany
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Dietl A, Winkel I, Deutzmann R, Hupf J, Riegger G, Luchner A, Birner C. P654Left and right atria show different basal expression patterns of metabolic enzymes in a proteomic-based gene ontology representation study. Cardiovasc Res 2014. [DOI: 10.1093/cvr/cvu098.80] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Weiduschat N, Mao X, Hupf J, Armstrong N, Kang G, Lange DJ, Mitsumoto H, Shungu DC. Motor cortex glutathione deficit in ALS measured in vivo with the J-editing technique. Neurosci Lett 2014; 570:102-7. [PMID: 24769125 DOI: 10.1016/j.neulet.2014.04.020] [Citation(s) in RCA: 86] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2014] [Revised: 03/27/2014] [Accepted: 04/16/2014] [Indexed: 10/25/2022]
Abstract
This study compared in vivo levels of the antioxidant glutathione (GSH) in the motor cortex of 11 ALS patients with those in 11 age-matched healthy volunteers (HV). Using the standard J-edited spin-echo difference MRS technique, GSH spectra were recorded on a 3.0 T GE MR system from a single precentral gyrus voxel. GSH levels expressed as ratios to the unsuppressed voxel tissue water (W) were 31% lower in ALS patients than in HV (p=.005), and 36% lower in ALS than in HV (p=.02) when expressed as ratios to the total creatine peak (tCr), supporting a role for oxidative stress in ALS. Levels of the putative neuronal marker N-acetylaspartate (NAA) relative to W did not differ between ALS and HV (p=.26), but were lower by 9% in ALS than in HV (p=.013) when expressed as ratios relative to tCr. This discrepancy is attributed to small but opposite changes in NAA and tCr in ALS that, as a ratio, resulted in a statistically significant group difference, further suggesting caution in using tCr as an internal reference under pathological conditions.
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Affiliation(s)
- N Weiduschat
- Department of Radiology, Weill Cornell Medical College, 516 East 72nd Street, New York, NY 10021, United States
| | - X Mao
- Department of Radiology, Weill Cornell Medical College, 516 East 72nd Street, New York, NY 10021, United States
| | - J Hupf
- Department of Neurology, Columbia University, 710 West 168th Street, New York, NY 10032, United States
| | - N Armstrong
- Department of Neurology, Columbia University, 710 West 168th Street, New York, NY 10032, United States
| | - G Kang
- Department of Radiology, Weill Cornell Medical College, 516 East 72nd Street, New York, NY 10021, United States
| | - D J Lange
- Department of Neurology, Hospital of Special Surgery, 525 East 71st Street, New York, NY 10021, United States
| | - H Mitsumoto
- Department of Neurology, Columbia University, 710 West 168th Street, New York, NY 10032, United States
| | - D C Shungu
- Department of Radiology, Weill Cornell Medical College, 516 East 72nd Street, New York, NY 10021, United States.
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