
Chris Sundberg
@CWSundberg
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Assistant Professor, Marquette University. Enthralled by the power and plasticity of skeletal muscle.
Milwaukee, WI
Joined July 2019
This week for seminar we have Carlos Zepeda and Marta Colosio joining us from Dr. Chris Sundbergโs lab now over at UW-Madison in the Division of Geriatrics and Gerontology. #exrs #marquette #uwmadison #aging #physiology
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Looking forward to seeing how much more we discover from studying this incredible #woman! Very grateful to get to work with a great group of Italian scientists! #myotwitter @MVFranchi @PorcelliSimone @HIPE_lab
Fantastic piece in the @washingtonpost about our โWonder Womanโ ๐๐ปโโ๏ธโโก๏ธ๐Emma Mazzenga๐๐๐ปโโ๏ธ, starring in two upcoming articles from our TrajectorAGE study (more info here: https://t.co/BHEBRmpGlY). with @PorcelliSimone @CWSundberg and @martacolosio ๐ฅ๐๐ปโโ๏ธ๐ฅ
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Very excited to share that the Integrative Muscle Physiology & Energetics (IMPE) lab is moving to the University of Wisconsin (@UWMadison)! My lab team thinks we should change to the WIMPE lab, studying #aging #muscle at #Wisconsin. What do you think? #myotwitter
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Post doc opportunity with Karyn Esser @UF working on the SOMMA project! Reach out to her if you are interested.
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Impressive!!! Beautiful sequence of studies @HornbergerLab @mackinprof and colleagues! The ๐๏ธโโ๏ธ๐ดโโ๏ธ to ๐ญ design is such a powerful approach to unlocking the secrets of how exercise elicits so many adaptations! Congratulations!! #myotwitter
1/10 Excited to write this thread summarizing our new paper in @NatMetabolism, which identifies a potentially critical part of the signaling pathway that drives skeletal muscle growth in response to resistance exercise! Free link https://t.co/JWca6dVU2a
#Myotwitter @NIH_NIAMS
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We are ending our seminar series this semester with a bang! Sarah Greising will be sharing some of her research on the #physiology of #skeletalmuscle after #injury. If you are interested in joining us online tomorrow, please DM me! #myotwitter
Our last seminar series speaker of the semester will be presenting tomorrow! Dr. Sarah Greising, from the University of Minnesota, will speak about the Physiology of Muscle Remaining After Injury: How Limited Is It?
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Interested in what the physiological profiles of elite female #aging looks like, check out the data from two world record holder #masters #athletes presented by PhD student @Zepeda_CS and postdoc @martacolosio at the @APSPhysiology Summit tonight! #APS2025 #myotwitter
91-yr old woman smashed a world record in 200m sprint, prompting scientists to examine her physiology to learn how she runs so fast. They're presenting their findings at #APS2025. More: https://t.co/SrpPn6kjlQ Photo credit: iStock CC: @martacolosio, @HIPE_lab, @CWSundberg
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A huge congratulations to postdoc @martacolosio for winning the @APSEEPSection research recognition award! Super fun collaborative project with @PorcelliSimone and @MVFranchi with a lot more to come! @APSPhysiology Summit #APS2025 #myotwitter
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Thank you to the authors who submitted their work to this issue in @JPhysiol. It was a pleasure reading all the exceptional research from across the globe on #aging #skeletalmuscle & the protective effects of #exercise. #myotwitter
https://t.co/crNagQ0PHE
physoc.onlinelibrary.wiley.com
The Journal of Physiology publishes research in all areas of physiology and pathophysiology that illustrates new physiological principles or mechanisms.
๐ Our first issue of 2025 is now live! ๐ This #SpecialIssue organised by Dr Christopher W. Sundberg (@ahprc) focuses on the physiology of ageing skeletal muscle and the protective effects of exercise ๐งฌ ๐ Read it here: https://t.co/d17uQfXARI
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Open-rank faculty position with focus on healthy aging/lifespan available in the Department of Kinesiology @UWMadison!!! https://t.co/Iga5UJaFYg
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Exquisite sequence of studies from ๐๏ธโโ๏ธ to ๐๐งฌ reveals key components of the signaling pathways mediating ๐ช growth in response to resistance exercise. Beautiful work @HornbergerLab @mackinprof @Coon_Labs and colleagues! #myotwitter
Our new preprint is out "Identification of a Resistance Exercise-Specific Signaling Pathway that Drives Skeletal Muscle Growth". Collaborative project with @Coon_Labs and @mackinprof that took 8 years to finish. Hopefully you think it was worth the wait
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Cumulative effects of H+ and Pi on force and power of skeletal muscle fibres from young and older adults - Sundberg - The Journal of Physiology - Wiley Online Library
physoc.onlinelibrary.wiley.com
Abstract figure legend Ageing of the knee extensor muscles is characterized by a loss of muscle mass that is vastly exceeded by the ability to generate power, and the problem is exacerbated by the...
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Thank you @sweatscience for the nice write up featuring our study in @japplphysiol โก๏ธ https://t.co/Q122Cl1lou. We just published a follow up in @JPhysiol, and the age-related loss in fast fiber power and size is truly remarkable. #exercise ๐๏ธโโ๏ธ๐ช#myotwitter โก๏ธ https://t.co/XuGCLug31v
physoc.onlinelibrary.wiley.com
Abstract figure legend Ageing of the knee extensor muscles is characterized by a loss of muscle mass that is vastly exceeded by the ability to generate power, and the problem is exacerbated by the...
After 40, you lose ~0.5-1% of your muscle mass each year... but your muscle *power* drops by 2-4%! That's a problem for healthy aging as well as sports. The trigger may be loss of fast-twitch fibers, which suggest plyos and heavy weights should help. https://t.co/ZPuDZnKbFQ
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IMPRESSIVE...absolutely love the mouse to human work coming from the @KevinMurachPhD and @FerdinandvW labs! Congratulations to @SebastianEdman, @RonaldGJones3 and the whole team!
A 5+ year odyssey with @FerdinandvW โThe 24-hour molecular landscape after exercise in humans reveals MYC is sufficient for muscle growthโ in @emboreports
https://t.co/8gfd52FCDG Congrats to 1st authors! @SebastianEdman @RonaldGJones3 Database: https://t.co/y1hmLXWUtf
#myotwitter
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Iโm looking forward to another excellent semester of @ahprc seminar speakers @MarquetteU! DM me if you have any interest in joining us either in person or virtually!
The AHPRC Seminar Series is back! We have a great lineup of speakers who will be visiting campus this semester and will be speaking on a variety of different topics. All seminars will be held in the AHPRC Film Room (AH-216) on 9/19, 10/10, 10/24, and 11/7.
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Curious why we lose strength, especially power, faster than muscle mass as we age? We aimed to identify how much this phenomena is due to impairments in the #nervous system vs the #muscle and whether it differs w/very advanced age (>80) or in men vs women. โ
it out! #myotwitter
๐#OpenAccess, Neural and muscular contributions to the age-related differences in peak power of the knee extensors in men and women David J. Wrucke, et al. โก๏ธ https://t.co/8pOwXGB5ev
#JAPPL #ArticlesInPress #Aging #SexDifferences @CWSundberg
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New #faculty position open in #exercise #physiology at the Assistant/Associate Professor level! Come join us! DM me if you are interested in learning more! #myotwitter
https://t.co/Ex0jvrIi9k
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It took longer than expected, but I think many interested in #aging #skeletalmuscle might be interested in this crosstalk debate published in @JPhysiol. "Reduced oxidative capacity of skeletal muscle IS/IS NOT an inevitable consequence of adult ageing." #mitochondria #MyoTwitter
Another question for those interested in #aging #skeletalmuscle: is a reduced oxidative capacity of skeletal muscle #mitochondria an obligatory consequence of healthy adult aging? #myotwitter
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