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  1. Article ; Online: Training muscles to keep the aging brain fit.

    Burtscher, Johannes / Burtscher, Martin

    Journal of sport and health science

    2024  

    Language English
    Publishing date 2024-04-12
    Publishing country China
    Document type Journal Article
    ZDB-ID 2673028-5
    ISSN 2213-2961 ; 2095-2546
    ISSN (online) 2213-2961
    ISSN 2095-2546
    DOI 10.1016/j.jshs.2024.04.006
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  2. Article ; Online: Signaling of exercise stimuli

    Johannes Burtscher

    Current Issues in Sport Science, Vol 8, Iss

    mitochondria as communicators

    2023  Volume 2

    Abstract: Regular exercise exerts a number of beneficial systemic effects and is associated with better health and performance as well as with reduced vulnerability and mortality from many diseases. While the working muscles are immediately affected by physical ... ...

    Abstract Regular exercise exerts a number of beneficial systemic effects and is associated with better health and performance as well as with reduced vulnerability and mortality from many diseases. While the working muscles are immediately affected by physical and biochemical consequences of physical activity, it is less well understood, how exercise-stimuli can lead to benefits in distant tissues and organs. Various modes of inter-tissue communication are likely involved and include physical-activity related systemic temperature and metabolic changes but also circulating signaling molecules, sometimes refered to as “exerkines”. We are particularly interested in a subgroup of these signaling molecules, namely those that are induced by mitochondrial stress and communicate such stimuli to remote organs, effecting mitochondrial changes there. This group of molecules is termed mitokines and includes peptides that are expressed in the nucleus, such as FGF21 and GDF15, and mitochondria-derived peptides, notably humanin. Mitokines are likely important contributors to beneficial exercise effects to organs such as the brain, heart or lung and therefore are involved in the well-acknowledged physical activity-induced protection from neurological, cardio-vascular diseases and pulmonary diseases. The activation of mitokine-signaling requires mitochondrial stress, which in healthy organisms is usually met with the induction of adaptive mechanisms that bolster cellular resilience, for example by an improving the efficiency of anti-oxidant and anti-inflammatory defense mechanisms. Such adaptations are thought to be protective factors in many diseases from which regular exercise can protect. Mitochondrial stress, however, can also be detrimental under certain conditions and especially, if the stress exceeds the adaptive capacities of the system (cell, tissue, organ or organism) or, if the resilience of the system is compromised, for example due to disease, fatigue or insufficient regeneration time from previous stressors. The concept of ...
    Keywords exercise ; mitokines ; mitochondria ; stress response ; hormesis ; Sports ; GV557-1198.995 ; Sports medicine ; RC1200-1245
    Subject code 796
    Language English
    Publishing date 2023-02-01T00:00:00Z
    Publisher Bern Open Publishing
    Document type Article ; Online
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  3. Article ; Online: A mito-centric view on muscle aging and function.

    Burtscher, Johannes / Strasser, Barbara / Burtscher, Martin

    Frontiers in public health

    2024  Volume 11, Page(s) 1330131

    MeSH term(s) Muscles ; Aging ; Mitochondria
    Language English
    Publishing date 2024-01-10
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2711781-9
    ISSN 2296-2565 ; 2296-2565
    ISSN (online) 2296-2565
    ISSN 2296-2565
    DOI 10.3389/fpubh.2023.1330131
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  4. Article ; Online: Making PEACE and LOVE in hypoxia: an emerging therapy for accelerated muscle injury regeneration?

    Kambič, Tim / Burtscher, Johannes

    The Journal of physiology

    2024  

    Language English
    Publishing date 2024-02-20
    Publishing country England
    Document type Journal Article
    ZDB-ID 3115-x
    ISSN 1469-7793 ; 0022-3751
    ISSN (online) 1469-7793
    ISSN 0022-3751
    DOI 10.1113/JP286241
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  5. Article ; Online: Mitochondrial Respiration and Exercise Performance in Patients With Heart Failure With Preserved Ejection Fraction.

    Burtscher, Johannes / Burtscher, Martin

    JAMA cardiology

    2023  Volume 8, Issue 11, Page(s) 1100–1101

    MeSH term(s) Humans ; Stroke Volume ; Heart Failure/therapy ; Ventricular Function, Left ; Exercise ; Respiration
    Language English
    Publishing date 2023-10-11
    Publishing country United States
    Document type Letter ; Comment
    ISSN 2380-6591
    ISSN (online) 2380-6591
    DOI 10.1001/jamacardio.2023.3574
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  6. Article ; Online: MFN2: Shaping mitochondria and cardiac adaptations to hypoxia.

    Burtscher, Martin / Burtscher, Johannes

    Acta physiologica (Oxford, England)

    2023  Volume 239, Issue 2, Page(s) e14026

    MeSH term(s) Humans ; Mitochondria ; Heart ; Hypoxia ; Mitochondrial Proteins ; GTP Phosphohydrolases
    Chemical Substances Mitochondrial Proteins ; MFN2 protein, human (EC 3.6.1.-) ; GTP Phosphohydrolases (EC 3.6.1.-)
    Language English
    Publishing date 2023-08-07
    Publishing country England
    Document type Editorial ; Comment
    ZDB-ID 2218636-0
    ISSN 1748-1716 ; 1748-1708
    ISSN (online) 1748-1716
    ISSN 1748-1708
    DOI 10.1111/apha.14026
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  7. Article ; Online: Converting Steps Into Physical Activity Time.

    Burtscher, Johannes / Millet, Grégoire P / Burtscher, Martin

    JAMA internal medicine

    2023  Volume 183, Issue 2, Page(s) 170

    MeSH term(s) Humans ; Exercise ; Walking
    Language English
    Publishing date 2023-01-03
    Publishing country United States
    Document type Journal Article ; Comment
    ZDB-ID 2699338-7
    ISSN 2168-6114 ; 2168-6106
    ISSN (online) 2168-6114
    ISSN 2168-6106
    DOI 10.1001/jamainternmed.2022.6001
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  8. Article ; Online: A mito-centric view on muscle aging and function

    Johannes Burtscher / Barbara Strasser / Martin Burtscher

    Frontiers in Public Health, Vol

    2024  Volume 11

    Keywords aging ; mitochondria ; sarcopenia ; exercise ; diet ; hypoxia ; Public aspects of medicine ; RA1-1270
    Language English
    Publishing date 2024-01-01T00:00:00Z
    Publisher Frontiers Media S.A.
    Document type Article ; Online
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  9. Article ; Online: Reduced mortality in cooler surroundings.

    Burtscher, Johannes / Millet, Grégoire P / Burtscher, Martin

    Lancet (London, England)

    2023  Volume 401, Issue 10390, Page(s) 1771

    MeSH term(s) Humans ; Hypothermia, Induced ; Hyperthermia, Induced
    Language English
    Publishing date 2023-05-25
    Publishing country England
    Document type Letter ; Comment
    ZDB-ID 3306-6
    ISSN 1474-547X ; 0023-7507 ; 0140-6736
    ISSN (online) 1474-547X
    ISSN 0023-7507 ; 0140-6736
    DOI 10.1016/S0140-6736(23)00636-0
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  10. Article ; Online: Can AMS be predicted by pulse oximetry?

    Markus, Tannheimer / Burtscher, Johannes / Burtscher, Martin

    Respiratory physiology & neurobiology

    2023  Volume 315, Page(s) 104097

    MeSH term(s) Humans ; Oximetry ; Oxygen ; Altitude Sickness
    Chemical Substances Oxygen (S88TT14065)
    Language English
    Publishing date 2023-06-21
    Publishing country Netherlands
    Document type Letter ; Comment
    ZDB-ID 2077867-3
    ISSN 1878-1519 ; 1569-9048
    ISSN (online) 1878-1519
    ISSN 1569-9048
    DOI 10.1016/j.resp.2023.104097
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