L J Haseler

Summary

Affiliation: University of California
Country: USA

Publications

  1. ncbi Phosphocreatine hydrolysis during submaximal exercise: the effect of FIO2
    L J Haseler
    Division of Physiology, Department of Medicine, University of California, San Diego, La Jolla, California 92093, USA
    J Appl Physiol 85:1457-63. 1998
  2. ncbi Skeletal muscle phosphocreatine recovery in exercise-trained humans is dependent on O2 availability
    L J Haseler
    Department of Medicine, University of California, San Diego, La Jolla, California 92093 0623, USA
    J Appl Physiol 86:2013-8. 1999
  3. ncbi Evidence of O2 supply-dependent VO2 max in the exercise-trained human quadriceps
    R S Richardson
    Department of Medicine, University of California San Diego, La Jolla, California 92093, USA
    J Appl Physiol 86:1048-53. 1999
  4. ncbi Human muscle performance and PCr hydrolysis with varied inspired oxygen fractions: a 31P-MRS study
    M C Hogan
    Department of Medicine, University of California San Diego, La Jolla, California 92093 0623, USA
    J Appl Physiol 86:1367-73. 1999
  5. ncbi Dynamic imaging of perfusion in human skeletal muscle during exercise with arterial spin labeling
    L R Frank
    Department of Radiology, University of California at San Diego, San Diego, California, USA
    Magn Reson Med 42:258-67. 1999
  6. ncbi Effect of prolonged, heavy exercise on pulmonary gas exchange in athletes
    S R Hopkins
    Division of Physiology, Department of Medicine, University of California, San Diego, La Jolla, California 92093, USA
    J Appl Physiol 85:1523-32. 1998
  7. ncbi Local perfusion and metabolic demand during exercise: a noninvasive MRI method of assessment
    R S Richardson
    Department of Medicine, University of California San Diego, 9500 Gilman Dr, La Jolla, CA 92093 0623, USA
    J Appl Physiol 91:1845-53. 2001
  8. ncbi Evolving techniques for the investigation of muscle bioenergetics and oxygenation
    R S Richardson
    Department of Medicine 0623A, 9500 Gilman Drive, University of California San Diego, La Jolla, CA 92093 0623, U S A
    Biochem Soc Trans 30:232-7. 2002
  9. ncbi The effects of unilateral muscle fatigue on bilateral physiological tremor
    S Morrison
    School of Physiotherapy and Exercise Science, Gold Coast Campus Griffith University, PMB 50 Gold Coast Mail Centre, QLD 9276, Australia
    Exp Brain Res 167:609-21. 2005

Detail Information

Publications9

  1. ncbi Phosphocreatine hydrolysis during submaximal exercise: the effect of FIO2
    L J Haseler
    Division of Physiology, Department of Medicine, University of California, San Diego, La Jolla, California 92093, USA
    J Appl Physiol 85:1457-63. 1998
    ..These data also demonstrate that changes in intracellular oxygenation, at the same work intensity, result in significant changes in cell homeostasis and thereby suggest a role for metabolic control by O2 even during submaximal exercise...
  2. ncbi Skeletal muscle phosphocreatine recovery in exercise-trained humans is dependent on O2 availability
    L J Haseler
    Department of Medicine, University of California, San Diego, La Jolla, California 92093 0623, USA
    J Appl Physiol 86:2013-8. 1999
    ..01 for 0.21, and 7.04 +/- 0.02 for 1.00). These results demonstrate that PCr recovery is significantly altered by FIO2 and suggest that, after submaximal exercise, PCr recovery, under normoxic conditions, is limited by O2 availability...
  3. ncbi Evidence of O2 supply-dependent VO2 max in the exercise-trained human quadriceps
    R S Richardson
    Department of Medicine, University of California San Diego, La Jolla, California 92093, USA
    J Appl Physiol 86:1048-53. 1999
    ....
  4. ncbi Human muscle performance and PCr hydrolysis with varied inspired oxygen fractions: a 31P-MRS study
    M C Hogan
    Department of Medicine, University of California San Diego, La Jolla, California 92093 0623, USA
    J Appl Physiol 86:1367-73. 1999
    ....
  5. ncbi Dynamic imaging of perfusion in human skeletal muscle during exercise with arterial spin labeling
    L R Frank
    Department of Radiology, University of California at San Diego, San Diego, California, USA
    Magn Reson Med 42:258-67. 1999
    ..These results are interpreted in terms of a quantitative model for the perfusion signal in muscle. This method can provide a useful tool in the study of muscle physiology. Magn Reson Med 42:258-267, 1999. Published 1999 Wiley-Liss, Inc...
  6. ncbi Effect of prolonged, heavy exercise on pulmonary gas exchange in athletes
    S R Hopkins
    Division of Physiology, Department of Medicine, University of California, San Diego, La Jolla, California 92093, USA
    J Appl Physiol 85:1523-32. 1998
    ..97, P < 0.005 at 60 min). These data are compatible with interstitial edema as a mechanism and suggest that lung size is an important determinant of the efficiency of gas exchange during exercise...
  7. ncbi Local perfusion and metabolic demand during exercise: a noninvasive MRI method of assessment
    R S Richardson
    Department of Medicine, University of California San Diego, 9500 Gilman Dr, La Jolla, CA 92093 0623, USA
    J Appl Physiol 91:1845-53. 2001
    ..This communication documents this novel, noninvasive method for assessing Q/VO(2), and initial data suggest that the mismatch in Q/VO(2) may play a significant role in determining O(2) transport and utilization during exercise...
  8. ncbi Evolving techniques for the investigation of muscle bioenergetics and oxygenation
    R S Richardson
    Department of Medicine 0623A, 9500 Gilman Drive, University of California San Diego, La Jolla, CA 92093 0623, U S A
    Biochem Soc Trans 30:232-7. 2002
    ..VO(2)) with arterial spin labelling to assess local perfusion (blood flow; .Q), in an effort to characterize the elusive spatial matching of skeletal muscle (.Q/.VO(2))...
  9. ncbi The effects of unilateral muscle fatigue on bilateral physiological tremor
    S Morrison
    School of Physiotherapy and Exercise Science, Gold Coast Campus Griffith University, PMB 50 Gold Coast Mail Centre, QLD 9276, Australia
    Exp Brain Res 167:609-21. 2005
    ..Together this set of results challenges the general assumption of bilateral independence of tremor production, and further illustrate the task dependent nature of exercise-induced fatigue...