INVITED EDITORIALS

Vincent T. van Hees and Ulf Ekelund

Novel daily energy expenditure estimation by using objective activity type classification: where do we go from here?
J Appl Physiol 107: 639-640, 2009. First published July 23, 2009; doi:10.1152/japplphysiol.00793.2009 [Full Text] [PDF]  

Gary C. Sieck and Carlos B. Mantilla

Novel method for physiological recruitment of diaphragm motor units after upper cervical spinal cord injury
J Appl Physiol 107: 641-642, 2009. First published July 23, 2009; doi:10.1152/japplphysiol.00703.2009 [Full Text] [PDF]  

Chet T. Moritz

A spring in your step: some is good, more is not always better
J Appl Physiol 107: 643-644, 2009. First published June 25, 2009; doi:10.1152/japplphysiol.00672.2009 [Full Text] [PDF]  

REVIEW

S. M. Phillips, E. I. Glover, and M. J. Rennie

Alterations of protein turnover underlying disuse atrophy in human skeletal muscle
J Appl Physiol 107: 645-654, 2009. First published July 16, 2009; doi:10.1152/japplphysiol.00452.2009 [Abstract] [Full Text] [PDF]  

ARTICLES

A. G. Bonomi, G. Plasqui, A. H. C. Goris, and K. R. Westerterp

Improving assessment of daily energy expenditure by identifying types of physical activity with a single accelerometer
J Appl Physiol 107: 655-661, 2009. First published June 25, 2009; doi:10.1152/japplphysiol.00150.2009 [Abstract] [Full Text] [PDF]  

Anthony F. DiMarco and Krzysztof E. Kowalski

High-frequency spinal cord stimulation of inspiratory muscles in dogs: a new method of inspiratory muscle pacing
J Appl Physiol 107: 662-669, 2009. First published June 11, 2009; doi:10.1152/japplphysiol.00252.2009 [Abstract] [Full Text] [PDF]  

Alena M. Grabowski and Hugh M. Herr

Leg exoskeleton reduces the metabolic cost of human hopping
J Appl Physiol 107: 670-678, 2009. First published May 7, 2009; doi:10.1152/japplphysiol.91609.2008 [Abstract] [Full Text] [PDF]  

Walter M. St.-John, Aihua Li, and J. C. Leiter

Genesis of gasping is independent of levels of serotonin in the Pet-1 knockout mouse
J Appl Physiol 107: 679-685, 2009. First published February 12, 2009; doi:10.1152/japplphysiol.91461.2008 [Abstract] [Full Text] [PDF]  

Walter M. St. John and J. C. Leiter

Discharge of the hypoglossal nerve cannot distinguish eupnea from gasping, as defined by phrenic discharge, in the in situ mouse
J Appl Physiol 107: 686-695, 2009. First published May 28, 2009; doi:10.1152/japplphysiol.00023.2009 [Abstract] [Full Text] [PDF]  

Yoseph Mebrate, Keith Willson, Charlotte H. Manisty, Resham Baruah, Jamil Mayet, Alun D. Hughes, Kim H. Parker, and Darrel P. Francis

Dynamic CO₂ therapy in periodic breathing: a modeling study to determine optimal timing and dosage regimes
J Appl Physiol 107: 696-706, 2009. First published July 23, 2009; doi:10.1152/japplphysiol.90308.2008 [Abstract] [Full Text] [PDF] [Supplemental Data]  

Ainara Cano, Fiorella Ciaffoni, Ghada M. Safwat, Patricia Aspichueta, Begoña Ochoa, Elena Bravo, and Kathleen M. Botham

Hepatic VLDL assembly is disturbed in a rat model of nonalcoholic fatty liver disease: is there a role for dietary coenzyme Q?
J Appl Physiol 107: 707-717, 2009. First published July 16, 2009; doi:10.1152/japplphysiol.00297.2009 [Abstract] [Full Text] [PDF]  

Y. C. Tzeng, P. Y. W. Sin, S. J. E. Lucas, and P. N. Ainslie

Respiratory modulation of cardiovagal baroreflex sensitivity
J Appl Physiol 107: 718-724, 2009. First published July 16, 2009; doi:10.1152/japplphysiol.00548.2009 [Abstract] [Full Text] [PDF]  

Kazunobu Okazaki, Takashi Ichinose, Hiroyuki Mitono, Mian Chen, Shizue Masuki, Hiroshi Endoh, Hideki Hayase, Tatsuya Doi, and Hiroshi Nose

Impact of protein and carbohydrate supplementation on plasma volume expansion and thermoregulatory adaptation by aerobic training in older men
J Appl Physiol 107: 725-733, 2009. First published July 16, 2009; doi:10.1152/japplphysiol.91265.2008 [Abstract] [Full Text] [PDF]  

Dimitri Leduc and André De Troyer

Mechanism of increased inspiratory rib elevation in ascites
J Appl Physiol 107: 734-740, 2009. First published July 16, 2009; doi:10.1152/japplphysiol.00470.2009 [Abstract] [Full Text] [PDF]  

Alexandre Legrand, Melanie Majcher, Emma Joly, Adeline Bonaert, and Pierre Alain Gevenois

Neuromechanical matching of drive in the scalene muscle of the anesthetized rabbit
J Appl Physiol 107: 741-748, 2009. First published July 16, 2009; doi:10.1152/japplphysiol.91320.2008 [Abstract] [Full Text] [PDF]  

Nathan A. Bexfield, Allen C. Parcell, W. Bradley Nelson, Kristopher M. Foote, and Gary W. Mack

Adaptations to high-intensity intermittent exercise in rodents
J Appl Physiol 107: 749-754, 2009. First published July 16, 2009; doi:10.1152/japplphysiol.91446.2008 [Abstract] [Full Text] [PDF]  

John Y. C. Tsang, Wayne J. E. Lamm, and Erik R. Swenson

Regional CO₂ tension quantitatively mediates homeostatic redistribution of ventilation following acute pulmonary thromboembolism in pigs
J Appl Physiol 107: 755-762, 2009. First published July 16, 2009; doi:10.1152/japplphysiol.00245.2009 [Abstract] [Full Text] [PDF]  

Martin P. Bell and Richard A. Ferguson

Interaction between muscle temperature and contraction velocity affects mechanical efficiency during moderate-intensity cycling exercise in young and older women
J Appl Physiol 107: 763-769, 2009. First published July 9, 2009; doi:10.1152/japplphysiol.91654.2008 [Abstract] [Full Text] [PDF]  

Kazunobu Okazaki, Hideki Hayase, Takashi Ichinose, Hiroyuki Mitono, Tatsuya Doi, and Hiroshi Nose

Protein and carbohydrate supplementation after exercise increases plasma volume and albumin content in older and young men
J Appl Physiol 107: 770-779, 2009. First published July 9, 2009; doi:10.1152/japplphysiol.91264.2008 [Abstract] [Full Text] [PDF]  

Ferenc Peták, Tibor Z. Janosi, Carole Myers, Fabienne Fontao, and Walid Habre

Impact of elevated pulmonary blood flow and capillary pressure on lung responsiveness
J Appl Physiol 107: 780-786, 2009. First published July 9, 2009; doi:10.1152/japplphysiol.00157.2009 [Abstract] [Full Text] [PDF]  

Jahan Naghshin, Kenneth R. McGaffin, William G. Witham, Michael A. Mathier, Lia C. Romano, Steven H. Smith, Andrejz M. Janczewski, Jonathan A. Kirk, Sanjeev G. Shroff, and Christopher P. O'Donnell

Chronic intermittent hypoxia increases left ventricular contractility in C57BL/6J mice
J Appl Physiol 107: 787-793, 2009. First published July 9, 2009; doi:10.1152/japplphysiol.91256.2008 [Abstract] [Full Text] [PDF]  

Joshua S. Wooten, Kyle D. Biggerstaff, and Vic Ben-Ezra

Responses of LDL and HDL particle size and distribution to omega-3 fatty acid supplementation and aerobic exercise
J Appl Physiol 107: 794-800, 2009. First published July 9, 2009; doi:10.1152/japplphysiol.91062.2008 [Abstract] [Full Text] [PDF]  

Marjolein M. van der Krogt, Wendy W. de Graaf, Claire T. Farley, Chet T. Moritz, L. J. Richard Casius, and Maarten F. Bobbert

Robust passive dynamics of the musculoskeletal system compensate for unexpected surface changes during human hopping
J Appl Physiol 107: 801-808, 2009. First published July 9, 2009; doi:10.1152/japplphysiol.91189.2008 [Abstract] [Full Text] [PDF]  

Johan P. A. Andersson, Mats H. Linér, and Henrik Jönsson

Increased serum levels of the brain damage marker S100B after apnea in trained breath-hold divers: a study including respiratory and cardiovascular observations
J Appl Physiol 107: 809-815, 2009. First published July 2, 2009; doi:10.1152/japplphysiol.91434.2008 [Abstract] [Full Text] [PDF]  

Rogier V. Immink, Jasper Truijen, Niels H. Secher, and Johannes J. Van Lieshout

Transient influence of end-tidal carbon dioxide tension on the postural restraint in cerebral perfusion
J Appl Physiol 107: 816-823, 2009. First published July 2, 2009; doi:10.1152/japplphysiol.91198.2008 [Abstract] [Full Text] [PDF]  

Louise Høeg, Carsten Roepstorff, Maja Thiele, Erik A. Richter, Jørgen F. P. Wojtaszewski, and Bente Kiens

Higher intramuscular triacylglycerol in women does not impair insulin sensitivity and proximal insulin signaling
J Appl Physiol 107: 824-831, 2009. First published July 2, 2009; doi:10.1152/japplphysiol.91382.2008 [Abstract] [Full Text] [PDF]  

Philippe Gagnon, Didier Saey, Isabelle Vivodtzev, Louis Laviolette, Vincent Mainguy, Julie Milot, Steeve Provencher, and François Maltais

Impact of preinduced quadriceps fatigue on exercise response in chronic obstructive pulmonary disease and healthy subjects
J Appl Physiol 107: 832-840, 2009. First published July 2, 2009; doi:10.1152/japplphysiol.91546.2008 [Abstract] [Full Text] [PDF]  

Sally M. Rosengren, Neil P. M. Todd, and James G. Colebatch

Vestibular evoked myogenic potentials evoked by brief interaural head acceleration: properties and possible origin
J Appl Physiol 107: 841-852, 2009. First published July 2, 2009; doi:10.1152/japplphysiol.00296.2009 [Abstract] [Full Text] [PDF]  

Christina M. Dieli-Conwright, Tanya M. Spektor, Judd C. Rice, and E. Todd Schroeder

Hormone therapy attenuates exercise-induced skeletal muscle damage in postmenopausal women
J Appl Physiol 107: 853-858, 2009. First published July 2, 2009; doi:10.1152/japplphysiol.00404.2009 [Abstract] [Full Text] [PDF]  

Renée Dickie, Meredith Cormack, Manuela Semmler-Behnke, Wolfgang G. Kreyling, and Akira Tsuda

Deep pulmonary lymphatics in immature lungs
J Appl Physiol 107: 859-863, 2009. First published June 25, 2009; doi:10.1152/japplphysiol.90665.2008 [Abstract] [Full Text] [PDF]  

Nina S. Stachenfeld and Hugh S. Taylor

Sex hormone effects on body fluid and sodium regulation in women with and without exercise-associated hyponatremia
J Appl Physiol 107: 864-872, 2009. First published June 25, 2009; doi:10.1152/japplphysiol.91211.2008 [Abstract] [Full Text] [PDF]  

Ryan G. Larsen, Damien M. Callahan, Stephen A. Foulis, and Jane A. Kent-Braun

In vivo oxidative capacity varies with muscle and training status in young adults
J Appl Physiol 107: 873-879, 2009. First published June 25, 2009; doi:10.1152/japplphysiol.00260.2009 [Abstract] [Full Text] [PDF]  

C. Couppé, P. Hansen, M. Kongsgaard, V. Kovanen, C. Suetta, P. Aagaard, M. Kjær, and S. P. Magnusson

Mechanical properties and collagen cross-linking of the patellar tendon in old and young men
J Appl Physiol 107: 880-886, 2009. First published June 25, 2009; doi:10.1152/japplphysiol.00291.2009 [Abstract] [Full Text] [PDF]  

Lindsay B. Baker, John R. Stofan, Adam A. Hamilton, and Craig A. Horswill

Comparison of regional patch collection vs. whole body washdown for measuring sweat sodium and potassium loss during exercise
J Appl Physiol 107: 887-895, 2009. First published June 18, 2009; doi:10.1152/japplphysiol.00197.2009 [Abstract] [Full Text] [PDF]  

Oktay Kuru, Ümit Kemal Sentürk, Günnur Koçer, Sadi Özdem, Oguz K. Baskurt, Arzu Çetin, Akin Yesilkaya, and Filiz Gündüz

Effect of exercise training on resistance arteries in rats with chronic NOS inhibition
J Appl Physiol 107: 896-902, 2009. First published June 4, 2009; doi:10.1152/japplphysiol.91180.2008 [Abstract] [Full Text] [PDF]  

Peter G. Weyand, Matthew W. Bundle, Craig P. McGowan, Alena Grabowski, Mary Beth Brown, Rodger Kram, and Hugh Herr

The fastest runner on artificial legs: different limbs, similar function?
J Appl Physiol 107: 903-911, 2009. First published June 18, 2009; doi:10.1152/japplphysiol.00174.2009 [Abstract] [Full Text] [PDF]  

Merryn H. Tawhai, Martyn P. Nash, Ching-Long Lin, and Eric A. Hoffman

Supine and prone differences in regional lung density and pleural pressure gradients in the human lung with constant shape
J Appl Physiol 107: 912-920, 2009. First published July 9, 2009; doi:10.1152/japplphysiol.00324.2009 [Abstract] [Full Text] [PDF]  

Boris Schmitt, Katsiaryna Fedarava, Jan Falkenberg, Kai Rothaus, Narendra K. Bodhey, Carolin Reischauer, Sebastian Kozerke, Bernhard Schnackenburg, Dirk Westermann, Paul P. Lunkenheimer, Robert H. Anderson, Felix Berger, and Titus Kuehne

Three-dimensional alignment of the aggregated myocytes in the normal and hypertrophic murine heart
J Appl Physiol 107: 921-927, 2009. First published July 23, 2009; doi:10.1152/japplphysiol.00275.2009 [Abstract] [Full Text] [PDF]  

Monique C. de Waard and Dirk J. Duncker

Prior exercise improves survival, infarct healing, and left ventricular function after myocardial infarction
J Appl Physiol 107: 928-936, 2009. First published July 2, 2009; doi:10.1152/japplphysiol.91281.2008 [Abstract] [Full Text] [PDF]  

Bradley S. Fleenor and Douglas K. Bowles

Exercise training decreases the size and alters the composition of the neointima in a porcine model of percutaneous transluminal coronary angioplasty (PTCA)
J Appl Physiol 107: 937-945, 2009. First published June 25, 2009; doi:10.1152/japplphysiol.91444.2008 [Abstract] [Full Text] [PDF]  

INNOVATIVE METHODOLOGY

June-Chiew Han, Andrew J. Taberner, Robert S. Kirton, Poul M. Nielsen, Nicholas P. Smith, and Denis S. Loiselle

A unique micromechanocalorimeter for simultaneous measurement of heat rate and force production of cardiac trabeculae carneae
J Appl Physiol 107: 946-951, 2009. First published July 9, 2009; doi:10.1152/japplphysiol.00549.2009 [Abstract] [Full Text] [PDF]  

HIGHLIGHTED TOPICS

Marc-André Caron, Richard Debigaré, P. N. Richard Dekhuijzen, and François Maltais

Comparative assessment of the quadriceps and the diaphragm in patients with COPD
J Appl Physiol 107: 952-961, 2009. First published April 9, 2009; doi:10.1152/japplphysiol.00194.2009 [Abstract] [Full Text] [PDF]  

Martin J. Tobin, Franco Laghi, and Laurent Brochard

Role of the respiratory muscles in acute respiratory failure of COPD: lessons from weaning failure
J Appl Physiol 107: 962-970, 2009. First published April 30, 2009; doi:10.1152/japplphysiol.00165.2009 [Abstract] [Full Text] [PDF]  

Marc Decramer

Response of the respiratory muscles to rehabilitation in COPD
J Appl Physiol 107: 971-976, 2009. First published April 2, 2009; doi:10.1152/japplphysiol.91459.2008 [Abstract] [Full Text] [PDF]  

Marc Estenne

Effect of lung transplant and volume reduction surgery on respiratory muscle function
J Appl Physiol 107: 977-986, 2009. First published April 9, 2009; doi:10.1152/japplphysiol.91620.2008 [Abstract] [Full Text] [PDF]  

Jason E. Tang, Daniel R. Moore, Gregory W. Kujbida, Mark A. Tarnopolsky, and Stuart M. Phillips

Ingestion of whey hydrolysate, casein, or soy protein isolate: effects on mixed muscle protein synthesis at rest and following resistance exercise in young men
J Appl Physiol 107: 987-992, 2009. First published July 9, 2009; doi:10.1152/japplphysiol.00076.2009 [Abstract] [Full Text] [PDF]  

POINT-COUNTERPOINT

Susan R. Hopkins, I. Mark Olfert, and Peter D. Wagner

Point:Counterpoint: Exercise-induced intrapulmonary shunting is imaginary vs. real
J Appl Physiol 107: 993-994, 2009. First published November 20, 2008; doi:10.1152/japplphysiol.91489.2008 [Full Text] [PDF]  

Andrew T. Lovering, Marlowe W. Eldridge, and Michael K. Stickland

Counterpoint: Exercise-induced intrapulmonary shunting is real
J Appl Physiol 107: 994-997, 2009; doi:10.1152/japplphysiol.91489.2008a [Full Text] [PDF]  

Rebuttal from Hopkins, Olfert, and Wagner
J Appl Physiol 107: 997-998, 2009; doi:10.1152/japplphysiol.91489.2008b [Full Text] [PDF]  

Rebuttal from Lovering, Eldridge, and Stickland
J Appl Physiol 107: 998-998, 2009; doi:10.1152/japplphysiol.91489.2008c [Full Text] [PDF]  

POINT-COUNTERPOINT COMMENTS

Richard L. Jones, A. William Sheel, Robert Naeije, J. Michael B. Hughes, and Melissa L. Bates

Comments on Point:Counterpoint: Exercise-induced intrapulmonary shunting is imaginary vs. real
J Appl Physiol 107: 999-1001, 2009; doi:10.1152/japplphysiol.00660.2009 [Full Text] [PDF]  

LETTERS TO THE EDITOR

Susan R. Hopkins, I. Mark Olfert, and Peter D. Wagner

Last Word on Point:Counterpoint: Exercise-induced intrapulmonary shunting is imaginary vs. real
J Appl Physiol 107: 1002-1002, 2009; doi:10.1152/japplphysiol.00652.2009 [Full Text] [PDF]  

Andrew T. Lovering, Marlowe W. Eldridge, and Michael K. Stickland

Last Word on Point:Counterpoint: Exercise-induced intrapulmonary shunting is imaginary vs. real
J Appl Physiol 107: 1003-1003, 2009; doi:10.1152/japplphysiol.00693.2009 [Full Text] [PDF]  

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