Julien Ochala
Associate Professor - Promotion Programme
- 2003
- Published
The influence of ageing on the force-velocity-power characteristics of human elbow flexor muscles
Valour, D., Ochala, Julien, Ballay, Y. & Pousson, M., 1 Apr 2003, In: Experimental Gerontology. 38, 4, p. 387-395 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2004
- Published
Changes in mechanical properties of human plantar flexor muscles in ageing
Ochala, Julien, Lambertz, D., Pousson, M., Goubel, F. & Van Hoecke, J., Mar 2004, In: Experimental Gerontology. 39, 3, p. 349-358 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Gender differences in human muscle and joint mechanical properties during plantar flexion in old age
Ochala, Julien, Valour, D., Pousson, M., Lambertz, D. & Van Hoecke, J., May 2004, In: Journals of Gerontology - Series A Biological Sciences and Medical Sciences. 59, 5, p. 441-448 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2005
- Published
Effect of strength training on musculotendinous stiffness in elderly individuals
Ochala, Julien, Lambertz, D., Van Hoecke, J. & Pousson, M., May 2005, In: European Journal of Applied Physiology. 94, 1-2, p. 126-133 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2006
- Published
Single skeletal muscle fiber behavior after a quick stretch in young and older men: A possible explanation of the relative preservation of eccentric force in old age
Ochala, Julien, Dorer, D. J., Frontera, W. R. & Krivickas, L. S., Jul 2006, In: Pflugers Archiv European Journal of Physiology. 452, 4, p. 464-470 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2007
- Published
Single skeletal muscle fiber elastic and contractile characteristics in young and older men
Ochala, Julien, Frontera, W. R., Dorer, D. J., Van Hoecke, J. & Krivickas, L. S., Apr 2007, In: Journals of Gerontology - Series A Biological Sciences and Medical Sciences. 62, 4, p. 375-381 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Effects of a R133W β-tropomyosin mutation on regulation of muscle contraction in single human muscle fibres
Ochala, Julien, Li, M., Tajsharghi, H., Kimber, E., Tulinius, M., Oldfors, A. & Larsson, L., 1 Jun 2007, In: Journal of Physiology. 581, 3, p. 1283-1292 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Changes in muscle and joint elasticity following long-term strength training in old age
Ochala, Julien, Lambertz, D., Hoecke, J. & Pousson, M., Jul 2007, In: European Journal of Applied Physiology. 100, 5, p. 491-498 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Muscle paralysis and myosin loss in a patient with cancer cachexia
Banduseela, V., Ochala, Julien, Lamberg, K., Kalimo, H. & Larsson, L., Dec 2007, In: Acta Myologica. 26, 3, p. 136-144 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2008
Thin filament proteins mutations associated with skeletal myopathies: Defective regulation of muscle contraction
Ochala, Julien, 2008, In: Journal of Molecular Medicine. 86, 11, p. 1197-1204 8 p.Research output: Contribution to journal › Review › Research › peer-review
- Published
Effects of a preferential myosin loss on Ca2+ activation of force generation in single human skeletal muscle fibres
Ochala, Julien & Larsson, L., Apr 2008, In: Experimental Physiology. 93, 4, p. 486-495 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Defective regulation of contractile function in muscle fibres carrying an E41K β-tropomyosin mutation
Ochala, Julien, Li, M., Ohlsson, M., Oldfors, A. & Larsson, L., 15 Jun 2008, In: Journal of Physiology. 586, 12, p. 2993-3004 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2009
- Published
Maintenance of muscle mass, fiber size, and contractile function in mice lacking the Z-disc protein myotilin
Ochala, Julien, Carpn, O. & Larsson, L., 2009, In: Upsala Journal of Medical Sciences. 114, 4, p. 235-241 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Gene expression and muscle fiber function in a porcine ICU model
Banduseela, V. C., Ochala, Julien, Chen, Y. W., Göransson, H., Norman, H., Radell, P., Eriksson, L. I., Hoffman, E. P. & Larsson, L., Nov 2009, In: Physiological Genomics. 39, 3, p. 141-159 19 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2010
- Published
Ca2+ sensitizers: An emerging class of agents for counterbalancing weakness in skeletal muscle diseases?
Ochala, Julien, Feb 2010, In: Neuromuscular Disorders. 20, 2, p. 98-101 4 p.Research output: Contribution to journal › Review › Research › peer-review
- Published
EMD 57033 partially reverses ventilator-induced diaphragm muscle fibre calcium desensitisation
Ochala, Julien, Radell, P. J., Eriksson, L. I. & Larsson, L., Feb 2010, In: Pflugers Archiv European Journal of Physiology. 459, 3, p. 475-483 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A myopathy-linked tropomyosin mutation severely alters thin filament conformational changes during activation
Ochala, Julien, Iwamoto, H., Larsson, L. & Yagi, N., 25 May 2010, In: Proceedings of the National Academy of Sciences of the United States of America. 107, 21, p. 9807-12 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2011
- Published
Diaphragm muscle weakness in an experimental porcine intensive care unit model
Ochala, Julien, Renaud, G., Diez, M. L., Banduseela, V. C., Aare, S., Ahlbeck, K., Radell, P. J., Eriksson, L. I. & Larsson, L., 2011, In: PLoS ONE. 6, 6, e20558.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Factors underlying the early limb muscle weakness in acute quadriplegic myopathy using an experimental ICU porcine model
Ochala, Julien, Ahlbeck, K., Radell, P. J., Eriksson, L. I. & Larsson, L., 2011, In: PLoS ONE. 6, 6, e20876.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Preferential skeletal muscle myosin loss in response to mechanical silencing in a novel rat intensive care unit model: Underlying mechanisms
Ochala, Julien, Gustafson, A. M., Diez, M. L., Renaud, G., Li, M., Aare, S., Qaisar, R., Banduseela, V. C., Hedström, Y., Tang, X., Dworkin, B., Ford, G. C., Nair, K. S., Perera, S., Gautel, M. & Larsson, L., Apr 2011, In: Journal of Physiology. 589, 8, p. 2007-2026 20 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Relationship between force and size in human single muscle fibres
Krivickas, L. S., Dorer, D. J., Ochala, Julien & Frontera, W. R., May 2011, In: Experimental Physiology. 96, 5, p. 539-547 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Disrupted myosin cross-bridge cycling kinetics triggers muscle weakness in nebulin-related myopathy
Ochala, Julien, Lehtokari, V. L., Iwamoto, H., Li, M., Feng, H. Z., Jin, J. P., Yagi, N., Wallgren-Pettersson, C., Pénisson-Besnier, I. & Larsson, L., Jun 2011, In: FASEB Journal. 25, 6, p. 1903-1913 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Mechanisms underlying the sparing of masticatory versus limb muscle function in an experimental critical illness model
Aare, S., Ochala, Julien, Norman, H. S., Radell, P., Eriksson, L. I., Göransson, H., Chen, Y. W., Hoffman, E. P. & Larsson, L., Dec 2011, In: Physiological Genomics. 43, 24, p. 1334-1350 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2012
- Published
Thick and thin filament proteins: Acquired and hereditary sarcomeric protein diseases
Ochala, Julien & Larsson, L., 2012, Muscle. Elsevier Science Inc., Vol. 2. p. 1023-1030 8 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
- Published
Myofibrillar myopathy caused by a mutation in the motor domain of mouse MyHC IIb
Kurapati, R., McKenna, C., Lindqvist, J., Williams, D., Simon, M., LeProust, E., Baker, J., Cheeseman, M., Carroll, N., Denny, P., Laval, S., Lochmüller, H., Ochala, Julien & Blanco, G., Apr 2012, In: Human Molecular Genetics. 21, 8, p. 1706-1724 19 p., ddr605.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A myopathy-related actin mutation increases contractile function
Lindqvist, J., Pénisson-Besnier, I., Iwamoto, H., Li, M., Yagi, N. & Ochala, Julien, May 2012, In: Acta Neuropathologica. 123, 5, p. 739-746 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Thick and Thin Filament Proteins: Acquired and Hereditary Sarcomeric Protein Diseases
Ochala, Julien & Larsson, L., 18 Jul 2012, Muscle: Fundamental Biology and Mechanisms of Disease. Elsevier, Vol. 1-2. p. 1023-1030 8 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
- Published
Nemaline Myopathy-Related Skeletal Muscle α-Actin (ACTA1) Mutation, Asp286Gly, Prevents Proper Strong Myosin Binding and Triggers Muscle Weakness
Ochala, Julien, Ravenscroft, G., Laing, N. G. & Nowak, K. J., 20 Sep 2012, In: PLoS ONE. 7, 9, e45923.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Congenital myopathy-causing tropomyosin mutations induce thin filament dysfunction via distinct physiological mechanisms
Ochala, Julien, Gokhin, D. S., Pénisson-Besnier, I., Quijano-Roy, S., Monnier, N., Lunardi, J., Romero, N. B. & Fowler, V. M., Oct 2012, In: Human Molecular Genetics. 21, 20, p. 4473-4485 13 p., dds289.Research output: Contribution to journal › Journal article › Research › peer-review
- 2013
- Published
Sparing of muscle mass and function by passive loading in an experimental intensive care unit model
Renaud, G., Llano-Diez, M., Ravara, B., Gorza, L., Feng, H. Z., Jin, J. P., Cacciani, N., Gustafson, A. M., Ochala, Julien, Corpeno, R., Li, M., Hedström, Y., Ford, G. C., Nair, K. S. & Larsson, L., Mar 2013, In: Journal of Physiology. 591, 5, p. 1385-1402 18 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The fraction of strongly bound cross-bridges is increased in mice that carry the myopathy-linked myosin heavy chain mutation MYH4L342Q
Lindqvist, J., Iwamoto, H., Blanco, G. & Ochala, Julien, May 2013, In: DMM Disease Models and Mechanisms. 6, 3, p. 834-840 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Distinct underlying mechanisms of limb and respiratory muscle fiber weaknesses in nemaline myopathy
Lindqvist, J., Cheng, A. J., Renaud, G., Hardeman, E. C. & Ochala, Julien, Jun 2013, In: Journal of Neuropathology and Experimental Neurology. 72, 6, p. 472-481 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Correction: Impaired adaptive response to mechanical overloading in dystrophic skeletal muscle (PLoS ONE)
Joanne, P., Hourdé, C., Ochala, Julien, Caudéran, Y., Medja, F., Vignaud, A., Mouisel, E., Hadj-Said, W., Arandel, L., Garcia, L., Goyenvalle, A., Mounier, R., Zibroba, D., Sakamato, K., Butler-Browne, G., Agbulut, O. & Ferry, A., 27 Jun 2013, In: PLoS ONE. 8, 6Research output: Contribution to journal › Comment/debate › Research › peer-review
- Published
Myofilament lattice structure in presence of a skeletal myopathy-related tropomyosin mutation
Ochala, Julien & Iwamoto, H., Aug 2013, In: Journal of Muscle Research and Cell Motility. 34, 3-4, p. 171-175 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Skeletal and cardiac αactin isoforms differently modulate myosin cross-bridge formation and myofibre force production
Ochala, Julien, Iwamoto, H., Ravenscroft, G., Laing, N. G. & Nowak, K. J., Nov 2013, In: Human Molecular Genetics. 22, 21, p. 4398-4404 7 p., ddt289.Research output: Contribution to journal › Journal article › Research › peer-review
- 2014
Pointed-end capping by tropomodulin modulates actomyosin crossbridge formation in skeletal muscle fibers
Ochala, Julien, Gokhin, D. S., Iwamoto, H. & Fowler, V. M., Jan 2014, In: FASEB journal : official publication of the Federation of American Societies for Experimental Biology. 28, 1, p. 408-15 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Sexually dimorphic myofilament function in a mouse model of nemaline myopathy
Lindqvist, J., Hardeman, E. C. & Ochala, Julien, 15 Dec 2014, In: Archives of Biochemistry and Biophysics. 564, p. 37-42 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2015
- Published
Skeletal Muscle: A Brief Review of Structure and Function
Frontera, W. R. & Ochala, Julien, 4 Mar 2015, In: Behavior Genetics. 45, 2, p. 183-195 13 p.Research output: Contribution to journal › Review › Research › peer-review
Aberrant post-translational modifications compromise human myosin motor function in old age
Li, M., Ogilvie, H., Ochala, Julien, Artemenko, K., Iwamoto, H., Yagi, N., Bergquist, J. & Larsson, L., Apr 2015, In: Aging Cell. 14, 2, p. 228-35 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
X-ray recordings reveal how a human disease-linked skeletal muscle α-actin mutation leads to contractile dysfunction
Ochala, Julien, Ravenscroft, G., McNamara, E., Nowak, K. J. & Iwamoto, H., Dec 2015, In: Journal of Structural Biology. 192, 3, p. 331-335 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Ryanodine receptor fragmentation and sarcoplasmic reticulum Ca2+ leak after one session of High-intensity interval exercise
Place, N., Ivarsson, N., Venckunas, T., Neyroud, D., Brazaitis, M., Cheng, A. J., Ochala, Julien, Kamandulis, S., Girard, S., Volungevičius, G., Paužas, H., Mekideche, A., Kayser, B., Martinez-Redondo, V., Ruas, J. L., Bruton, J., Truffert, A., Lanner, J. T., Skurvydas, A. & Westerblad, H., 15 Dec 2015, In: Proceedings of the National Academy of Sciences of the United States of America. 112, 50, p. 15492-15497 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
Tropomodulin 1 directly controls thin filament length in both wild-type and tropomodulin 4-deficient skeletal muscle
Gokhin, D. S., Ochala, Julien, Domenighetti, A. A. & Fowler, V. M., 15 Dec 2015, In: Development (Cambridge, England). 142, 24, p. 4351-62 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2016
Modulating myosin restores muscle function in a mouse model of nemaline myopathy
Lindqvist, J., Levy, Y., Pati-Alam, A., Hardeman, E. C., Gregorevic, P. & Ochala, Julien, 1 May 2016, In: Annals of Neurology. 79, 5, p. 717-725 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Dystrophin restoration therapy improves both the reduced excitability and the force drop induced by lengthening contractions in dystrophic mdx skeletal muscle
Roy, P., Rau, F., Ochala, Julien, Messéant, J., Fraysse, B., Lainé, J., Agbulut, O., Butler-Browne, G., Furling, D. & Ferry, A., 20 Jul 2016, In: Skeletal Muscle. 6, 1, 23.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Myopathy-inducing mutation H40Y in ACTA1 hampers actin filament structure and function
Chan, C., Fan, J., Messer, A. E., Marston, S. B., Iwamoto, H. & Ochala, Julien, 1 Aug 2016, In: Biochimica et Biophysica Acta - Molecular Basis of Disease. 1862, 8, p. 1453-1458 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Novel myosin-based therapies for congenital cardiac and skeletal myopathies
Ochala, Julien & Sun, Y. B., 1 Oct 2016, In: Journal of Medical Genetics. 53, 10, p. 651-654 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2017
Current and future therapeutic approaches to the congenital myopathies
Jungbluth, H., Ochala, Julien, Treves, S. & Gautel, M., Apr 2017, In: Seminars in Cell and Developmental Biology. 64, p. 191-200 10 p.Research output: Contribution to journal › Review › Research › peer-review
Exploring the Role of PGC-1α in Defining Nuclear Organisation in Skeletal Muscle Fibres
Ross, J. A., Pearson, A., Levy, Y., Cardel, B., Handschin, C. & Ochala, Julien, 1 Jun 2017, In: Journal of Cellular Physiology. 232, 6, p. 1270-1274 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2018
Myostatin inhibition using mrk35 produces skeletal muscle growth and tubular aggregate formation in wild type and TgACTA1D286G nemaline myopathy mice
Tinklenberg, J. A., Siebers, E. M., Beatka, M. J., Meng, H., Yang, L., Zhang, Z., Ross, J. A., Ochala, Julien, Morris, C., Owens, J. M., Laing, N. G., Nowak, K. J. & Lawlor, M. W., 15 Feb 2018, In: Human Molecular Genetics. 27, 4, p. 638-648 11 p., ddx431.Research output: Contribution to journal › Journal article › Research › peer-review
Congenital myopathies: disorders of excitation-contraction coupling and muscle contraction
Jungbluth, H., Treves, S., Zorzato, F., Sarkozy, A., Ochala, Julien, Sewry, C., Phadke, R., Gautel, M. & Muntoni, F., Mar 2018, In: Nature Reviews. Neurology. 14, 3, p. 151-167 17 p.Research output: Contribution to journal › Review › Research › peer-review
ID: 240294914
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Impairments in contractility and cytoskeletal organisation cause nuclear defects in nemaline myopathy
Research output: Contribution to journal › Journal article › Research › peer-review
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Myofibre hyper-contractility in horses expressing the myosin heavy chain myopathy mutation, myh1e321g
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Using nuclear envelope mutations to explore age-related skeletal muscle weakness
Research output: Contribution to journal › Journal article › Research › peer-review
Published