Juha J Hulmi

Summary

Country: Finland

Publications

  1. ncbi request reprint Acute and long-term effects of resistance exercise with or without protein ingestion on muscle hypertrophy and gene expression
    Juha J Hulmi
    Department of Biology of Physical Activity, University of Jyvaskyla, P O Box 35, 40014 Jyvaskyla, Finland
    Amino Acids 37:297-308. 2009
  2. ncbi request reprint Postexercise myostatin and activin IIb mRNA levels: effects of strength training
    Juha J Hulmi
    Department of Biology of Physical Activity and Neuromuscular Research Center, University of Jyvaskyla, Jyvaskyla, Finland
    Med Sci Sports Exerc 39:289-97. 2007
  3. ncbi request reprint The effects of whey protein on myostatin and cell cycle-related gene expression responses to a single heavy resistance exercise bout in trained older men
    Juha J Hulmi
    Department of Biology of Physical Activity, University of Jyvaskyla, P O Box 35, 40014, Jyvaskyla, Finland
    Eur J Appl Physiol 102:205-13. 2008
  4. doi request reprint Androgen receptors and testosterone in men--effects of protein ingestion, resistance exercise and fiber type
    Juha J Hulmi
    Department of Biology of Physical Activity, University of Jyvaskyla, Jyvaskyla, Finland
    J Steroid Biochem Mol Biol 110:130-7. 2008
  5. doi request reprint Resistance exercise with whey protein ingestion affects mTOR signaling pathway and myostatin in men
    Juha J Hulmi
    Dept of Biology of Physical Activity, Univ of Jyvaskyla, P O Box 35, 40014 Jyvaskyla, Finland
    J Appl Physiol (1985) 106:1720-9. 2009
  6. doi request reprint Recovery after heavy resistance exercise and skeletal muscle androgen receptor and insulin-like growth factor-I isoform expression in strength trained men
    Juha P Ahtiainen
    Department of Biology of Physical Activity and Neuromuscular Research Center, University of Jyvaskyla, Jyvaskyla, Finland
    J Strength Cond Res 25:767-77. 2011
  7. ncbi request reprint Variable resistance training promotes greater fatigue resistance but not hypertrophy versus constant resistance training
    Simon Walker
    Department of Biology of Physical Activity and Neuromuscular Research Center, University of Jyvaskyla, PO Box 35 Viv, 40014 Jyvaskyla, Finland
    Eur J Appl Physiol 113:2233-44. 2013
  8. doi request reprint Exercise restores decreased physical activity levels and increases markers of autophagy and oxidative capacity in myostatin/activin-blocked mdx mice
    Juha J Hulmi
    Department of Biology of Physical Activity, Neuromuscular Research Center, University of Jyvaskyla, Finland
    Am J Physiol Endocrinol Metab 305:E171-82. 2013
  9. doi request reprint Heavy resistance exercise training and skeletal muscle androgen receptor expression in younger and older men
    Juha P Ahtiainen
    Department of Biology of Physical Activity and Neuromuscular Research Center, University of Jyvaskyla, Jyvaskyla, Finland
    Steroids 76:183-92. 2011
  10. doi request reprint High-fat feeding induces angiogenesis in skeletal muscle and activates angiogenic pathways in capillaries
    Mika Silvennoinen
    Department of Biology of Physical Activity, Neuromuscular Research Center, University of Jyvaskyla, P O Box 35, 40014, Jyvaskyla, Finland
    Angiogenesis 16:297-307. 2013

Collaborators

Detail Information

Publications21

  1. ncbi request reprint Acute and long-term effects of resistance exercise with or without protein ingestion on muscle hypertrophy and gene expression
    Juha J Hulmi
    Department of Biology of Physical Activity, University of Jyvaskyla, P O Box 35, 40014 Jyvaskyla, Finland
    Amino Acids 37:297-308. 2009
    ..In conclusion, protein intake close to resistance exercise workout may alter mRNA expression in a manner advantageous for muscle hypertrophy...
  2. ncbi request reprint Postexercise myostatin and activin IIb mRNA levels: effects of strength training
    Juha J Hulmi
    Department of Biology of Physical Activity and Neuromuscular Research Center, University of Jyvaskyla, Jyvaskyla, Finland
    Med Sci Sports Exerc 39:289-97. 2007
    ..By means of this novel longitudinal setting, we examined whether postexercise gene expression at the transcriptional level is different in the trained and untrained state...
  3. ncbi request reprint The effects of whey protein on myostatin and cell cycle-related gene expression responses to a single heavy resistance exercise bout in trained older men
    Juha J Hulmi
    Department of Biology of Physical Activity, University of Jyvaskyla, P O Box 35, 40014, Jyvaskyla, Finland
    Eur J Appl Physiol 102:205-13. 2008
    ..Therefore, controlling nutrition intake is important when studying gene expression responses to exercise...
  4. doi request reprint Androgen receptors and testosterone in men--effects of protein ingestion, resistance exercise and fiber type
    Juha J Hulmi
    Department of Biology of Physical Activity, University of Jyvaskyla, Jyvaskyla, Finland
    J Steroid Biochem Mol Biol 110:130-7. 2008
    ..Furthermore, the present study shows that even older men are able to increase muscle AR mRNA expression in response to a RE bout...
  5. doi request reprint Resistance exercise with whey protein ingestion affects mTOR signaling pathway and myostatin in men
    Juha J Hulmi
    Dept of Biology of Physical Activity, Univ of Jyvaskyla, P O Box 35, 40014 Jyvaskyla, Finland
    J Appl Physiol (1985) 106:1720-9. 2009
    ..The results indicate that resistance exercise rapidly increases mTOR signaling and may decrease myostatin protein expression in muscle and that whey protein increases and prolongs the mTOR signaling response...
  6. doi request reprint Recovery after heavy resistance exercise and skeletal muscle androgen receptor and insulin-like growth factor-I isoform expression in strength trained men
    Juha P Ahtiainen
    Department of Biology of Physical Activity and Neuromuscular Research Center, University of Jyvaskyla, Jyvaskyla, Finland
    J Strength Cond Res 25:767-77. 2011
    ..Subjective perception of physical fitness suggests that recovery over a pre-exercise level of the present type of heavy resistance exercise can take approximately 6 days...
  7. ncbi request reprint Variable resistance training promotes greater fatigue resistance but not hypertrophy versus constant resistance training
    Simon Walker
    Department of Biology of Physical Activity and Neuromuscular Research Center, University of Jyvaskyla, PO Box 35 Viv, 40014 Jyvaskyla, Finland
    Eur J Appl Physiol 113:2233-44. 2013
    ..Greater training-induced improvements in fatigue resistance occurred in the variable resistance training group, which may be due to greater acute fatigue and physiological responses during variable versus constant resistance loadings...
  8. doi request reprint Exercise restores decreased physical activity levels and increases markers of autophagy and oxidative capacity in myostatin/activin-blocked mdx mice
    Juha J Hulmi
    Department of Biology of Physical Activity, Neuromuscular Research Center, University of Jyvaskyla, Finland
    Am J Physiol Endocrinol Metab 305:E171-82. 2013
    ..Voluntary exercise in dystrophic mice enhances the markers of oxidative capacity and autophagy to or above the levels of healthy mice. ..
  9. doi request reprint Heavy resistance exercise training and skeletal muscle androgen receptor expression in younger and older men
    Juha P Ahtiainen
    Department of Biology of Physical Activity and Neuromuscular Research Center, University of Jyvaskyla, Jyvaskyla, Finland
    Steroids 76:183-92. 2011
    ....
  10. doi request reprint High-fat feeding induces angiogenesis in skeletal muscle and activates angiogenic pathways in capillaries
    Mika Silvennoinen
    Department of Biology of Physical Activity, Neuromuscular Research Center, University of Jyvaskyla, P O Box 35, 40014, Jyvaskyla, Finland
    Angiogenesis 16:297-307. 2013
    ..We conclude that high-fat feeding induces angiogenesis in skeletal muscle and up-regulates the gene expression of HIF-1α and VEGF-A in capillaries...
  11. ncbi request reprint Protein ingestion prior to strength exercise affects blood hormones and metabolism
    Juha J Hulmi
    Department of Biology of Physical Activity, University of Jyvaskyla, Finland
    Med Sci Sports Exerc 37:1990-7. 2005
    ..The effects of protein consumption before strength training session on blood hormones, energy metabolites, RER, and excess postexercise oxygen consumption (EPOC) were examined...
  12. ncbi request reprint Effects of resistance exercise session after oral ingestion of melatonin on physiological and performance responses of adult men
    Antti A Mero
    Department of Biology of Physical Activity, University of Jyvaskyla, 40014 Jyvaskyla, Finland
    Eur J Appl Physiol 96:729-39. 2006
    ..On the other hand, it seems that melatonin administration during daytime does not have any acute (1-2 h) effects either on the maximal jumping ability or on the maximal strength...
  13. doi request reprint Are skeletal muscle FNDC5 gene expression and irisin release regulated by exercise and related to health?
    Satu Pekkala
    S Pekkala Department of Health Sciences, University of Jyvaskyla, PO Box 35, FI 40014 University of Jyvaskyla, Finland
    J Physiol 591:5393-400. 2013
    ..Moreover, irisin and FNDC5 were not associated with glucose tolerance and being overweight, or with metabolic disturbances, respectively. Finally, factor(s) other than PGC-1α and transcription may regulate FNDC5 expression...
  14. doi request reprint Altered REDD1, myostatin, and Akt/mTOR/FoxO/MAPK signaling in streptozotocin-induced diabetic muscle atrophy
    Juha J Hulmi
    Department of Biology of Physical Activity, Neuromuscular Research Center, University of Jyvaskyla, Jyvaskyla, Finland
    Am J Physiol Endocrinol Metab 302:E307-15. 2012
    ..The increased REDD1 and decreased Akt/mTOR/FoxO signaling followed a similar time course and thus may be explained, in part, by increased expression of genes in DNA damage/repair and possibly also decrease in ATP-production pathways...
  15. doi request reprint Panoramic ultrasonography is a valid method to measure changes in skeletal muscle cross-sectional area
    Juha P Ahtiainen
    Department of Biology of Physical Activity and Neuromuscular Research Center, University of Jyvaskyla, P O Box 35, 40014, Jyvaskyla, Finland
    Eur J Appl Physiol 108:273-9. 2010
    ..Moreover, this US method detects training-induced changes in muscle CSA with a comparable degree of precision to MRI...
  16. doi request reprint Muscle protein synthesis, mTORC1/MAPK/Hippo signaling, and capillary density are altered by blocking of myostatin and activins
    Juha J Hulmi
    Department of Biology of Physical Activity, Neuromuscular Research Center, University of Jyvaskyla, Jyvaskyla, Finland
    Am J Physiol Endocrinol Metab 304:E41-50. 2013
    ..This suggests that Hippo signaling may have a role in skeletal muscle in various circumstances...
  17. pmc Effects of high-fat diet and physical activity on pyruvate dehydrogenase kinase-4 in mouse skeletal muscle
    Rita Rinnankoski-Tuikka
    Neuromuscular Research Center, Department of Biology of Physical Activity, University of Jyvaskyla, Jyvaskyla, Finland
    Nutr Metab (Lond) 9:53. 2012
    ..abstract:..
  18. doi request reprint Potential role of branched-chain amino acid catabolism in regulating fat oxidation
    Heikki Kainulainen
    1Departments of Biology of Physical Activity, and 2Health Sciences, University of Jyvaskyla, Jyvaskyla, Finland
    Exerc Sport Sci Rev 41:194-200. 2013
    ..We hypothesize that, via glyceroneogenesis, BCAA catabolism mediates increased constitutive use of fatty acids for β-oxidation in subjects with increased inherent or acquired aerobic capacity both during exercise and at rest. ..
  19. doi request reprint Effects of resistance exercise and protein ingestion on blood leukocytes and platelets in young and older men
    Juha J Hulmi
    Department of Biology of Physical Activity, Neuromuscular Research Center, University of Jyvaskyla, PO Box 35, 40014 Jyvaskyla, Finland
    Eur J Appl Physiol 109:343-53. 2010
    ..However, the number of immune cells and thus probably their function may not be affected by milk protein ingestion or months of resistance training...
  20. doi request reprint Effect of strength training session on plasma amino acid concentration following oral ingestion of leucine, BCAAs or glutamine in men
    Antti Mero
    Department of Biology of Physical Activity, University of Jyvaskyla, PO Box 35, 40014 Jyvaskyla, Finland
    Eur J Appl Physiol 105:215-23. 2009
    ..In conclusion, 1-h of STS slows the increase in the peak concentration of plasma leucine similarly after oral ingestion of leucine or BCAAs but after oral ingestion of glutamine it has no slowing effect on glutamine concentration...
  21. pmc Moderate energy restriction with high protein diet results in healthier outcome in women
    Antti A Mero
    Department of Biology of Physical Activity, University of Jyvaskyla, Jyvaskyla, Finland
    J Int Soc Sports Nutr 7:4. 2010
    ..The present study compares two different weight reduction regimens both with a moderately high protein intake on body composition, serum hormone concentration and strength performance in non-competitive female athletes...