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1

Free radicals and antioxidants in normal physiological functions and human disease

Marian Valko, Dieter Leibfritz, Jan Moncol, Mark T.D. Cronin, Milan Mazur, Joshua Telser

Journal:

The International Journal of Biochemistry & Cell Biology

Year:

2007

Language:

english

File:

PDF, 1.32 MB

english, 2007

2

Combining CW and pulsed saturation allows in vivo quantitation of magnetization transfer observed for total creatine by 1H-NMR-spectroscopy of rat brain

Stefan A. Roell, Wolfgang Dreher, Dieter Leibfritz

Journal:

Magnetic Resonance in Medicine

Year:

1999

Language:

english

File:

PDF, 144 KB

english, 1999

3

Fast echo planar based correlation-peak imaging: Demonstration on the rat brain in vivo

Dirk Mayer, Wolfgang Dreher, Dieter Leibfritz

Journal:

Magnetic Resonance in Medicine

Year:

2000

Language:

english

File:

PDF, 188 KB

english, 2000

4

Magnetization transfer attenuates metabolite signals in tumorous and contralateral animal brain: In vivo observations by proton NMR spectroscopy

Stefan A. Roell, Wolfgang Dreher, Elmar Busch, Prof. Dr. Dieter Leibfritz

Journal:

Magnetic Resonance in Medicine

Year:

1998

Language:

english

File:

PDF, 784 KB

english, 1998

5

Accurate measurement of homonuclear coupling constants using JHH-TOCSY

Wieland Willker, Dieter Leibfritz

Journal:

Journal of Magnetic Resonance (1969)

Year:

1969

Language:

english

File:

PDF, 246 KB

english, 1969

6

Effects of zero-filling and apodization on spectral integrals in discrete Fourier-transform spectroscopy of noisy data

Andreas Ebel, Wolfgang Dreher, Dieter Leibfritz

Journal:

Journal of Magnetic Resonance

Year:

2006

Language:

english

File:

PDF, 240 KB

english, 2006

7

Development and validation of an assay for the quantification of 11 nucleotides using LC/LC–electrospray ionization–MS

Jost Klawitter, Volker Schmitz, Jelena Klawitter, Dieter Leibfritz, Uwe Christians

Journal:

Analytical Biochemistry

Year:

2007

Language:

english

File:

PDF, 582 KB

english, 2007

8

Direct administration and utilization of [1-13C]glucose by fetal brain and liver tissues under normal and ischemic conditions: 1H, 31P, and 13C NMR studies

Annette Brand, Shosh Gil, Dieter Leibfritz, Ephraim Yavin

Journal:

Journal of Neuroscience Research

Year:

1998

Language:

english

File:

PDF, 178 KB

english, 1998

9

Oxidative stress-induced metabolic alterations in rat brain astrocytes studied by multinuclear NMR spectroscopy

Annette Brand, Dieter Leibfritz, Christiane Richter-Landsberg

Journal:

Journal of Neuroscience Research

Year:

1999

Language:

english

File:

PDF, 341 KB

english, 1999

10

Clean HX and H2X Proton Selection Using Gradients: gs HnX-HYSEL

Johannes Stelten, Dieter Leibfritz

Journal:

Magnetic Resonance in Chemistry

Year:

1996

Language:

english

File:

PDF, 187 KB

english, 1996

11

Assignment of mono- and polyunsaturated fatty acids in lipids of tissues and body fluids

Wieland Willker, Dieter Leibfritz

Journal:

Magnetic Resonance in Chemistry

Year:

1998

Language:

english

File:

PDF, 256 KB

english, 1998

12

Rapid uptake and degradation of glycine by astroglial cells in culture: Synthesis and release of serine and lactate

Stephan Verleysdonk, Heiko Martin, Wieland Willker, Dieter Leibfritz, Bernd Hamprecht

Journal:

Year:

1999

Language:

english

File:

PDF, 144 KB

english, 1999

13

Determination of de novo synthesized amino acids in cellular proteins revisited by 13C NMR spectroscopy

Ulrich Flögel, Wieland Willker, Dieter Leibfritz

Journal:

NMR in Biomedicine

Year:

1997

Language:

english

File:

PDF, 336 KB

english, 1997

14

Restricted diffusion and exchange of intracellular water: theoretical modelling and diffusion time dependence of 1H NMR measurements on perfused glial cells

Josef Pfeuffer, Ulrich Flögel, Wolfgang Dreher, Dieter Leibfritz

Journal:

NMR in Biomedicine

Year:

1998

Language:

english

File:

PDF, 356 KB

english, 1998

15

A 1H/13C inverse 2D method for the analysis of the polyamines putrescine, spermidine and spermine in cell extracts and biofluids

Wieland Willker, Ulrich Flögel, Dieter Leibfritz

Journal:

NMR in Biomedicine

Year:

1998

Language:

english

File:

PDF, 239 KB

english, 1998

16

Monitoring of cell volume and water exchange time in perfused cells by diffusion-weighted 1H NMR spectroscopy

Josef Pfeuffer, Ulrich Flögel, Dieter Leibfritz

Journal:

NMR in Biomedicine

Year:

1998

Language:

english

File:

PDF, 219 KB

english, 1998

17

NMR spectroscopic study on the metabolic fate of [3-13C]alanine in astrocytes, neurons, and cocultures: Implications for glia-neuron interactions in neurotransmitter metabolism

Claudia Zwingmann, Christiane Richter-Landsberg, Annette Brand, Dieter Leibfritz

Journal:

Year:

2000

Language:

english

File:

PDF, 348 KB

english, 2000

18

A new method for fast proton spectroscopic imaging: Spectroscopic GRASE

Wolfgang Dreher, Dieter Leibfritz

Journal:

Magnetic Resonance in Medicine

Year:

2000

Language:

english

File:

PDF, 172 KB

english, 2000

19

Changes in apparent diffusion coefficients of metabolites in rat brain after middle cerebral artery occlusion measured by proton magnetic resonance spectroscopy

Wolfgang Dreher, Elmar Busch, Dieter Leibfritz

Journal:

Magnetic Resonance in Medicine

Year:

2001

Language:

english

File:

PDF, 158 KB

english, 2001

20

Röntgen-Photoelektronenspektroskopie an Eisenproteiden — Zur Wertigkeit des Eisens in Ferredoxinen

Dr. Dieter Leibfritz

Journal:

Angewandte Chemie

Year:

1972

Language:

german

File:

PDF, 304 KB

german, 1972

21

Spektroskopische Identifizierung polymethylsubstituierter 2, 4-Cyclohexadienone

Prof. Dr. Gerhard Quinkert, Dr. Gerd Dürner, Dr. Erna Kleiner, Erhard Haupt, Prof. Dr. Dieter Leibfritz

Journal:

Angewandte Chemie

Year:

1979

Language:

german

File:

PDF, 206 KB

german, 1979

22

Starre Phenylgruppen-Konformation in Komplexen

Prof. Dr. Heindirk Tom Dieck, Horst Bruder, Kurt Hellfeldt, Prof. Dr. Dieter Leibfritz, Dr. Martin Feigel

Journal:

Angewandte Chemie

Year:

1980

Language:

german

File:

PDF, 251 KB

german, 1980

23

NMR-Tomographie und -Spektroskopie in der Medizin. Eine Einführung. Von K. Roth. Springer-Verlag, Berlin 1984. X, 123 S., geheftet DM 40.00. – ISBN 3-540-13076-4

Dieter Leibfritz

Journal:

Angewandte Chemie

Year:

1985

Language:

german

File:

PDF, 148 KB

german, 1985

24

X-Ray Photoelectron Spectroscopy of Iron-Containing Proteins—The Valency of Iron in Ferredoxins

Dr. Dieter Leibfritz

Journal:

Angewandte Chemie International Edition

Year:

1972

Language:

english

File:

PDF, 304 KB

english, 1972

25

Spectroscopic Identification of Polymethyl-Substituted 2,4-Cyclohexadienones

Prof. Dr. Gerhard Quinkert, Dr. Gerd Dürner, Dr. Erna Kleiner, Dipl.-Chem. Erhard Haupt, Prof. Dr. Dieter Leibfritz

Journal:

Angewandte Chemie International Edition

Year:

1979

Language:

english

File:

PDF, 240 KB

english, 1979

26

Rigid Phenyl-Group Conformation in Complexes

Prof. Dr. Hendirk tom Dieck, Dr. Horst Bruder, Dipl.-Chem. Kurt Hellfeldt, Prof. Dr. Dieter Leibfritz, Dr. Martin Feigel

Journal:

Angewandte Chemie International Edition

Year:

1980

Language:

english

File:

PDF, 235 KB

english, 1980

27

Nachweis innermolekularer Beweglichkeit durch NMR-Spektroskopie, XXIII. Mechanismus der syn-anti-Isomerisierung in Iminen. Diastereotopie und Enantiotopie

Horst Kessler, Dieter Leibfritz

Journal:

European Journal of Inorganic Chemistry

Year:

1971

File:

PDF, 789 KB

1971

28

Nachweis innermolekularer Beweglichkeit durch NMR-Spektroskopie, XXIV. Hammett-Beziehung und sterische Einflüsse auf die Rotationen um partielle CN-Doppelbindungen in aromatischen Guanidiniumsalzen

Horst Kessler, Dieter Leibfritz

Journal:

European Journal of Inorganic Chemistry

Year:

1971

File:

PDF, 574 KB

1971

29

Nachweis innermolekularer Beweglichkeit durch NMR-Spektroskopie, XXVI. Lösungsmittel- und säurekatalysierte Z,E-Topomerisierung eines Hydrazons

Hans-Otto Kalinowski, Horst Kessler, Dieter Leibfritz, Adalbert Pfeffer

Journal:

European Journal of Inorganic Chemistry

Year:

1973

File:

PDF, 498 KB

1973

30

Nachweis des Verdrillungsgrades bei Arylverbindungen mit Hilfe der 13C-NMR-Spektroskopie

Dieter Leibfritz

Journal:

European Journal of Inorganic Chemistry

Year:

1975

Language:

german

File:

PDF, 407 KB

german, 1975

31

Intramolekularer cis/trans-Austausch von Carbonylliganden in (LL)M(CO)4-Komplexen

Werner Majunke, Dieter Leibfritz, Thomas Mack, Heindirk Tom Dieck

Journal:

European Journal of Inorganic Chemistry

Year:

1975

File:

PDF, 224 KB

1975

32

Lichtinduzierte Reaktionen, XIII. Über das seco-isomere Dienylketen aus 2,4-Androstadien-l-on

Gerhard Quinkert, Heinrich Englert, Franz Cech, Arno Stegk, Erhard Haupt, Dieter Leibfritz, Dieter Rehm

Journal:

European Journal of Inorganic Chemistry

Year:

1979

Language:

german

File:

PDF, 1.93 MB

german, 1979

33

Lichtinduzierte Reaktionen, XIV. Regeln zur Bestimmung von Spektren bei 2,4-Cyclohexadien-1-onen

Gerhard Quinkert, Gerd Dürner, Erna Kleiner, Friedhelm Adam, Erhard Haupt, Dieter Leibfritz

Journal:

European Journal of Inorganic Chemistry

Year:

1980

Language:

german

File:

PDF, 1.24 MB

german, 1980

34

13C isotopomer analysis of glucose and alanine metabolism reveals cytosolic pyruvate compartmentation as part of energy metabolism in astrocytes

Claudia Zwingmann, Christiane Richter-Landsberg, Dieter Leibfritz

Journal:

Year:

2001

Language:

english

File:

PDF, 262 KB

english, 2001

35

Nmr spectroscopic analysis of regional brain energy metabolism in manganese neurotoxicity

Claudia Zwingmann, Dieter Leibfritz, Alan S. Hazell

Journal:

Year:

2007

Language:

english

File:

PDF, 338 KB

english, 2007

36

Nachweis innermolekularer Beweglichkeit durch NMR-Spektroskopie, XVIII1) Vergleich der Inversionsgeschwindigkeiten am doppelt gebundenen Stickstoff bei Guanidinen und Imidazolidiniminen

Horst Kessler, Dieter Leibfritz

Journal:

European Journal of Organic Chemistry

Year:

1970

File:

PDF, 349 KB

1970

37

13C-NMR-Spektroskopische Untersuchungen an Grignard-Verbindungen

Dieter Leibfritz, Burkhard O. Wagner, John D. Roberts

Journal:

European Journal of Organic Chemistry

Year:

1972

File:

PDF, 497 KB

1972

38

Strukturnachweis von 9α-Hydroxyöstronmethylether durch zweidimensionale Protonen-FT-NMR und 13C-NMR-Spektroskopie

Dieter Leibfritz, Erhard Haupt, Martin Feigel, William E. Hull, Wolf-Dietrich Weber

Journal:

European Journal of Organic Chemistry

Year:

1982

File:

PDF, 475 KB

1982

39

Darstellung „chiraler” α-Aminoisobuttersäure

Thomas Weihrauch, Dieter Leibfritz

Journal:

European Journal of Organic Chemistry

Year:

1985

File:

PDF, 334 KB

1985

40

NMR-Spectroscopic Assignment of the Aib-Methyl Groups in α-Helical and β-Turn Environment with the Use of Selectively Deuterated Aib The Solution Conformations of Boc-Ala-Aib-Ala-OMe

Dieter Leibfritz, Roger M. Brunne, Thomas Weihrauch, Johannes Stelten, Wolf-Dieter Stohrer, Erhard T. K. Haupt

Journal:

European Journal of Organic Chemistry

Year:

1989

Language:

english

File:

PDF, 1.19 MB

english, 1989

41

Untersuchung des stereochemischen Einflusses von Substituenten in 3-Stellung an Cholsäurederivaten mit Hilfe von 1D- und 2D-NMR-Methoden

Ute Wollborn, Dieter Leibfritz

Journal:

European Journal of Organic Chemistry

Year:

1991

Language:

german

File:

PDF, 260 KB

german, 1991

42

Sustained hydrogen peroxide stress decreases lactate production by cultured astrocytes

Jeff R. Liddell, Claudia Zwingmann, Maike M. Schmidt, Anette Thiessen, Dieter Leibfritz, Stephen R. Robinson, Ralf Dringen

Journal:

Journal of Neuroscience Research

Year:

2009

Language:

english

File:

PDF, 226 KB

english, 2009

43

On-line monitoring of the Krebs cycle in isolated heart mitochondria by 13C NMR spectroscopy

Werner Offermann, Evi Fiedler, Corinna Helmle-Kolb, Werner Hofer, Harald Kugel, Torsten Reese, Willi Werk, Dieter Leibfritz

Journal:

Magnetic Resonance in Chemistry

Year:

1992

Language:

english

File:

PDF, 875 KB

english, 1992

44

Gradient selection in inverse heteronuclear correlation spectroscopy

Wieland Willker, Dieter Leibfritz, Rainer Kerssebaum, Wolfgang Bermel

Journal:

Magnetic Resonance in Chemistry

Year:

1993

Language:

english

File:

PDF, 460 KB

english, 1993

45

Gradient selection of coherences in experiments with carbon detection

Wieland Willker, Dieter Leibfritz

Journal:

Magnetic Resonance in Chemistry

Year:

1994

Language:

english

File:

PDF, 323 KB

english, 1994

46

Determination of heteronuclear long-range H,X coupling constants from gradient-selected HMBC spectra

Wieland Willker, Dieter Leibfritz

Journal:

Magnetic Resonance in Chemistry

Year:

1995

Language:

english

File:

PDF, 539 KB

english, 1995

47

Highly selective 1D CH correlations

Johannes Stelten, Dieter Leibfritz

Journal:

Magnetic Resonance in Chemistry

Year:

1995

Language:

english

File:

PDF, 357 KB

english, 1995

48

Fast proton spectroscopic imaging with high signal-to-noise ratio: Spectroscopic RARE

Wolfgang Dreher, Dieter Leibfritz

Journal:

Magnetic Resonance in Medicine

Year:

2002

Language:

english

File:

PDF, 298 KB

english, 2002

49

Fast U-FLARE-based correlation-peak imaging with complete effective homonuclear decoupling

Dirk Mayer, Wolfgang Dreher, Dieter Leibfritz

Journal:

Magnetic Resonance in Medicine

Year:

2003

Language:

english

File:

PDF, 333 KB

english, 2003

50

Fast proton spectroscopic imaging using steady-state free precession methods

Wolfgang Dreher, Christian Geppert, Matthias Althaus, Dieter Leibfritz

Journal:

Magnetic Resonance in Medicine

Year:

2003

Language:

english

File:

PDF, 522 KB

english, 2003

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