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Per Stål
Research qualifications:
Docent
Educational qualifications:
Recognised university teacher
Contact
E-mail
per.stal@umu.se
Phone
+46 90 786 76 04
,
+46 70 648 85 31
Works at
Affiliation
Affiliated as professor emeritus at
Department of Medical and Translational Biology
Section: Group Per Stål, Teachers A-wing
Location
hus H, Johan Bures väg 12, Biologihuset
Umeå universitet, 901 87 Umeå
Publications
Publications
Research
Research
Mentions
Mentions
2024
Effects and mechanisms of supramaximal high-intensity interval training on extrapulmonary manifestations in people with and without chronic obstructive pulmonary disease (COPD-HIIT): study protocol for a multi-centre, randomized controlled trial
Trials
, BioMed Central (BMC) 2024, Vol. 25, (1)
Jakobsson, Johan; Burtin, Chris; Hedlund, Mattias; et al.
2024
Desmin gene expression is not ubiquitous in all upper airway myofibers and the pattern differs between healthy and sleep apnea subjects
European Journal of Medical Research
, BioMed Central (BMC) 2024, Vol. 29, (1)
Stål, Per; Nord, Hanna; von Hofsten, Jonas; et al.
2023
Daily vocal exercise is necessary for peak performance singing in a songbird
Nature Communications
, Springer Nature 2023, Vol. 14, (1)
Adam, Iris; Riebel, Katharina; Stål, Per; et al.
2023
Unique fiber phenotype composition and metabolic properties of the stapedius and tensor tympani muscles in the human middle ear
Journal of Anatomy
, John Wiley & Sons 2023, Vol. 243, (1) : 39-50
Rönnblom, Anton; Thornell, Lars-Eric; Shah, Farhan; et al.
2023
Skeletal muscle morphology, satellite cells, and oxidative profile in relation to physical function and lifelong endurance training in very old men
Journal of applied physiology
, American Physiological Society 2023, Vol. 134, (2) : 264-275
Skoglund, Elisabeth; Stål, Per; Lundberg, Tommy R.; et al.
2022
Myopathy of the upper airway in snoring and obstructive sleep apnea
Laryngoscope Investigative Otolaryngology (LIO)
, John Wiley & Sons 2022, Vol. 7, (2) : 636-645
Shah, Farhan; Stål, Per
2021
Effects of low-load/high-repetition resistance training on exercise capacity, health status and limb muscle adaptation in patients with severe COPD: a randomized controlled trial
Chest
, Elsevier 2021, Vol. 159, (5) : 1821-1832
Nyberg, Andre; Martin, Mickael; Saey, Didier; et al.
2021
Forces Required for Isolated Malleus Shaft Fractures
Otology and Neurotology
, Wolters Kluwer 2021, Vol. 42, (10) : 1515-1520
Rönnblom, Anton; Niklasson, Anders; Werner, Mimmi; et al.
2021
Reduced mitochondrial DNA and OXPHOS protein content in skeletal muscle of children with cerebral palsy
Developmental Medicine & Child Neurology
, John Wiley & Sons 2021, Vol. 63, (10) : 1204-1212
von Walden, Ferdinand; Vechetti, Ivan J., Jr.; Englund, Davis; et al.
2020
Epigenetic Marks at the Ribosomal DNA Promoter in Skeletal Muscle Are Negatively Associated With Degree of Impairment in Cerebral Palsy
Frontiers in Pediatrics
, Frontiers Media S.A. 2020, Vol. 8
von Walden, Ferdinand; Fernandez-Gonzalo, Rodrigo; Pingel, Jessica; et al.
2019
Effect and feasibility of non-linear periodized resistance training in people with COPD: study protocol for a randomized controlled trial
Trials
, BioMed Central (BMC) 2019, Vol. 20, (1)
Frykholm, Erik; Klijn, Peter; Saey, Didier; et al.
2019
Neurotrophic factor BDNF is upregulated in soft palate muscles of snorers and sleep apnea patients
Laryngoscope Investigative Otolaryngology (LIO)
, Wiley Periodicals, Inc. 2019, Vol. 4, (1) : 174-180
Shah, Farhan; Forsgren, Sture; Holmlund, Thorbjörn; et al.
2019
Desmin and dystrophin abnormalities in upper airway muscles of snorers and patients with sleep apnea
Respiratory Research
, BioMed Central 2019, Vol. 20
Shah, Farhan; Franklin, Karl A; Holmlund, Thorbjörn; et al.
2019
Tooth extraction and subsequent dental implant placement in
Sprague-Dawley
rats induce differential changes in anterior digastric myofibre size and myosin heavy chain isoform expression
Archives of Oral Biology
, Elsevier 2019, Vol. 99 : 141-149
Shah, Farhan; Stål, Per; Li, Jian; et al.
2019
De novo dNTP production is essential for normal postnatal murine heart development
Journal of Biological Chemistry
, American Society for Biochemistry and Molecular Biology 2019, Vol. 394, (44) : 15889-15897
Tran, Phong; Wanrooij, Paulina H.; Lorenzon, Paolo; et al.
2018
Muscle changes in patients with diabetes and chronic exertional compartment syndrome before and after treatment with fasciotomy
Muscle and Nerve
, John Wiley & Sons 2018, Vol. 57, (2) : 229-239
Edmundsson, David S.; Toolanen, Göran L.; Stål, Per S.
2018
Axon and Schwann Cell Degeneration in Nerves of Upper Airway Relates to Pharyngeal Dysfunction in Snorers and Patients With Sleep Apnea
Chest
, Elsevier 2018, Vol. 154, (5) : 1091-1098
Shah, Farhan; Holmlund, Thorbjörn; Levring Jäghagen, Eva; et al.
2018
Muscle contractures in patients with cerebral palsy and acquired brain injury are associated with extracellular matrix expansion, pro-inflammatory gene expression, and reduced rRNA synthesis
Muscle and Nerve
, Wiley-Blackwell 2018, Vol. 58, (2) : 277-285
Von Walden, Ferdinand; Gantelius, Stefan; Liu, Chang; et al.
2017
Bilateral muscle fiber and nerve influences by TNF-alpha in response to unilateral muscle overuse: studies on TNF receptor expressions
BMC Musculoskeletal Disorders
, Vol. 18, (1)
Renström, Lina; Stål, Per; Song, Yafeng; et al.
2016
Unique expression of cytoskeletal proteins in human soft palate muscles
Journal of Anatomy
, Wiley-Blackwell 2016, Vol. 228, (3) : 487-494
Shah, Farhan; Berggren, Diana; Holmlund, Thorbjörn; et al.
2015
Collagen content in the vastus lateralis and the soleus muscle following a 90-day bed rest period with or without resistance exercises
MLTJ - Muscles Ligaments and Tendons Journal
, Vol. 5, (4) : 305-309
Nielsen, Rasmus Oestergaard; Schjerling, Peter; Tesch, Per; et al.
2015
Fibre typing of intrafusal fibres
Journal of Anatomy
, John Wiley & Sons 2015, Vol. 227, (2) : 136-156
Thornell, Lars-Eric; Carlsson, Lena; Eriksson, Per-Olof; et al.
2014
Unilateral muscle overuse causes bilateral changes in muscle fiber composition and vascular supply
PLOS ONE
, Vol. 9, (12) : e116455-
Song, Yafeng; Forsgren, Sture; Liu, Jing-Xia; et al.
2014
Inhibitors of endopeptidase and angiotensin-converting enzyme lead to an amplification of the morphological changes and an upregulation of the substance P system in a muscle overuse model
BMC Musculoskeletal Disorders
, BioMed Central 2014, Vol. 15 : 126-
Song, Yafeng; Stål, Per S; Yu, Ji-Guo; et al.
2014
Effects of long term supplementation of anabolic androgen steroids on human skeletal muscle
PLOS ONE
, Public Library Science 2014, Vol. 9, (9)
Yu, Ji-Guo; Bonnerud, Patrik; Eriksson, Anders; et al.
2013
TNF-alpha in an Overuse Muscle Model - Relationship to Muscle Fiber Necrosis/Regeneration, the NK-1 Receptor and an Occurrence of Bilateral Involvement
Journal of Clinical & Cellular Immunology
, Vol. 4, (2)
Renström, Lina; Song, Yafeng; Stål, Per; et al.
2013
Marked effects of tachykinin in myositis both in the experimental side and contralaterally: studies on NK-1 receptor expressions in an animal model
ISRN Inflammation
, Vol. 2013, (907821)
Song, Yafeng; Stål, Per; Yu, Jiguo; et al.
2013
Bilateral increase in expression and concentration of tachykinin in a unilateral rabbit muscle overuse model that leads to myositis
BMC Musculoskeletal Disorders
, BioMed Central 2013, Vol. 14
Song, Yafeng; Stål, Per; Yu, Jiguo; et al.
2013
Re-evaluation of sarcolemma injury and muscle swelling in human skeletal muscles after eccentric exercise
PLOS ONE
, Vol. 8, (4)
Yu, Ji-Guo; Liu, Jing-Xia; Carlsson, Lena; et al.
2012
Effects on contralateral muscles after unilateral electrical muscle stimulation and exercise
PLOS ONE
, Public Library Science 2012, Vol. 7, (12) : e52230-
Song, Yafeng; Forsgren, Sture; Yu, Jiguo; et al.
2012
Abnormal Mitochondria Organization and Oxidative Activity in the Palate Muscles of Long-Term Snorers with Obstructive Sleep Apnea
Respiration
, S. Karger 2012, Vol. 83, (5) : 407-417
Stål, Per S; Johansson, Bengt
2011
Stiffness and thickness of Fascia do not explain chronic exertional compartment syndrome
Clinical Orthopaedics and Related Research
, Vol. 469, (12) : 3495-3500
Dahl, Morten; Hansen, Philip; Stål, Per; et al.
2010
Human extraocular muscles in ALS
Investigative Ophthalmology and Visual Science
, Association for Research in Vision and Ophthalmology (ARVO) 2010, Vol. 51, (7) : 3494-3501
Ahmadi, Mahboobah; Liu, Jing-Xia; Brännström, Thomas; et al.
2010
Evidence for low muscle capillary supply as a pathogenic factor in chronic compartment syndrome
Scandinavian Journal of Medicine and Science in Sports
, Copenhagen: Munksgaard 2010, Vol. 20, (6) : 805-813
Edmundsson, David; Toolanen, Göran; Thornell, Lars-Eric; et al.
2010
Capillary supply in relation to myosin heavy chain fibre composition of human intrinsic tongue muscles
Cells Tissues Organs
, Vol. 192, (5) : 303-313
Granberg, I; Lindell, Björn; Eriksson, Per-Olof; et al.
2009
Capillary supply of the soft palate muscles is reduced in long-term habitual snorers
Respiration
, Vol. 77, (3) : 303-310
Stål, Per; Lindman, Rolf; Johansson, Bengt
2008
Myocardial capillary supply is limited in hypertrophic cardiomyopathy: a morphological analysis
International Journal of Cardiology
, Vol. 126, (2) : 252-257
Johansson, Bengt; Mörner, Stellan; Waldenström, Anders; et al.
2007
Decreased capillarization and a shift to fast myosin heavy chain IIx in the biceps brachii muscle from young adults with spastic paresis
Journal of the Neurological Sciences
, Elsevier 2007, Vol. 253, (1-2) : 25-33
Pontén, Eva M.; Stål, Per S.
2006
Uncoordinated expression of myosin heavy chains and myosin-binding protein C isoforms in human extraocular muscles
Investigative Ophthalmology and Visual Science
, Association for Research in Vision and Ophthalmology 2006, Vol. 47, (10) : 4188-4193
Kjellgren, Daniel; Stål, Per; Larsson, Lars; et al.
2003
Fibre composition of human intrinsic tongue muscles.
Cells Tissues Organs
, Vol. 173, (3) : 147-161
Stål, Per; Marklund, Susanna; Thornell, Lars-Eric; et al.
2002
Abnormal palatopharyngeal muscle morphology in sleep-disordered breathing
Journal of the Neurological Sciences
, Elsevier 2002, Vol. 195, (1) : 11-23, Article Number: PII S0022-510X(01)00676-1
Lindman, Rolf; Stål, Per S
2002
Human single masseter muscle fibers contain unique combinations of myosin and myosin binding protein C isoforms
Journal of Muscle Research and Cell Motility
, Vol. 23, (4) : 317-326
Yu, F; Stål, Per; Thornell, Lars-Eric; et al.
2001
Changes in a rat facial muscle after facial nerve injury and repair
Muscle and Nerve
, John Wiley & Sons 2001, Vol. 24, (9) : 1202-1212
Jergović, D; Stål, Per; Lidman, D; et al.
2001
Morphological characterization of the levator veli palatini muscle in children born with cleft palates
The Cleft Palate-Craniofacial Journal
, Vol. 38, (5) : 438-448
Lindman, Rolf; Paulin, Gunnar; Stål, Per S
2000
Characterisation of human soft palate muscles with respect to fibre types, myosins and capillary supply.
Journal of Anatomy
, Vol. 197 ( Pt 2) : 275-90
Stål, Per; Lindman, R
Muscle changes in diabetics with chronic compartment syndrome
Edmundsson, David; Toolanen, Göran; Stål, Per
Effects and mechanisms of supramaximal high-intensity interval training on extrapulmonary manifestations in people with and without chronic obstructive pulmonary disease (COPD-HIIT): study protocol for a multi-centre, randomized controlled trial
Jakobsson, Johan; Burtin, Chris; Hedlund, Mattias; et al.
Capillarization and myosin composition in spastic biceps brachii muscle
Pontén, Eva; Stål, Per
Upregulated expression of brain-derived neurotrophic factor in soft palate muscles of snorers and obstructive sleep apnea patients
Shah, Farhan; Forsgren, Sture; Holmlund, Thorbjörn; et al.
Desmin and dystrophin myopathy in the upper airway of snoring and obstructive sleep apnea patients
Shah, Farhan; Franklin, Karl; Holmlund, Thorbjörn; et al.
View publications in DiVA
Research groups
Head of research
Per Stål-research group
Group member
Umeå Translational Respiratory EXercise group (U-TREX)
Research projects
1 January 2016 until 1 January 2023
ENDURE/PREDQUAD
10 October 2013
Neuromuscular injuries in Obstructive Sleep Apnea
Published: 24 Jan, 2024
Daily vocal training necessary for mating males
Published: 23 Apr, 2019
Snoring causes injuries and prevention of healing in the upper airways
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