We have located links that may give you full text access.
Chinese Herbal Medicine Effects on Muscle Atrophy Induced by Simulated Microgravity.
Aerospace Medicine and Human Performance 2018 October 2
BACKGROUND: Skeletal muscle atrophy is a striking example of the multiple changes in the physiological state of humans and animals induced by microgravity. Previous studies have shown that a blood circulation disorder may be a cause of this atrophy, and traditional Chinese medicine has been regarded as a potential countermeasure to reverse the atrophy in China. This study was carried out to test the effects of Xuefuzhuyu capsules (XFZY) on the skeletal muscle atrophy induced by simulated microgravity.
METHODS: The mass and cross-sectional area of the soleus muscle were compared in rats treated with XFZY that were hindlimb unloaded for 30 d (XFZY-TS group), untreated rats that were hindlimb unloaded for 30 d (TS group), and control rats (CON group). The expression and phosphorylation levels of key proteins of the sarcoplasmic reticulum stress system were also measured.
RESULTS: Treatment with XFZY attenuated the loss of muscle mass and cross-sectional area induced by hindlimb unloading. Western blot analysis showed that the phosphatidyl-inositol-3-kinase/phospho-Akt (PI3K/p-Akt) pathways were down-regulated after 30 d in the TS group compared with the CON group. This effect was partly reversed by XFZY. Hindlimb unloading increased the expression of glucose-regulated protein 78 (GRP78), cytosine-cytosine-adenosine-adenosine-thymidine/enhancer-binding protein homologous protein (CHOP), C-Jun N-terminal kinase (JNK), and Caspase 12. Treatment with XFZY alleviated this increased protein expression.
DISCUSSION: Our results suggest that XFZY could partially reverse the effects of hindlimb unloading on muscle atrophy and perhaps target the sarcoplasmic reticulum stress system, possibly through the GRP78-CHOP-JNK-Caspase 12 pathway.Zhang S, Yuan M, Cheng C, Xia D, Wu S. Chinese herbal medicine effects on muscle atrophy induced by simulated microgravity. Aerosp Med Hum Perform. 2018; 89(10):883-888.
METHODS: The mass and cross-sectional area of the soleus muscle were compared in rats treated with XFZY that were hindlimb unloaded for 30 d (XFZY-TS group), untreated rats that were hindlimb unloaded for 30 d (TS group), and control rats (CON group). The expression and phosphorylation levels of key proteins of the sarcoplasmic reticulum stress system were also measured.
RESULTS: Treatment with XFZY attenuated the loss of muscle mass and cross-sectional area induced by hindlimb unloading. Western blot analysis showed that the phosphatidyl-inositol-3-kinase/phospho-Akt (PI3K/p-Akt) pathways were down-regulated after 30 d in the TS group compared with the CON group. This effect was partly reversed by XFZY. Hindlimb unloading increased the expression of glucose-regulated protein 78 (GRP78), cytosine-cytosine-adenosine-adenosine-thymidine/enhancer-binding protein homologous protein (CHOP), C-Jun N-terminal kinase (JNK), and Caspase 12. Treatment with XFZY alleviated this increased protein expression.
DISCUSSION: Our results suggest that XFZY could partially reverse the effects of hindlimb unloading on muscle atrophy and perhaps target the sarcoplasmic reticulum stress system, possibly through the GRP78-CHOP-JNK-Caspase 12 pathway.Zhang S, Yuan M, Cheng C, Xia D, Wu S. Chinese herbal medicine effects on muscle atrophy induced by simulated microgravity. Aerosp Med Hum Perform. 2018; 89(10):883-888.
Full text links
Related Resources
Trending Papers
Heart failure with preserved ejection fraction: diagnosis, risk assessment, and treatment.Clinical Research in Cardiology : Official Journal of the German Cardiac Society 2024 April 12
Proximal versus distal diuretics in congestive heart failure.Nephrology, Dialysis, Transplantation 2024 Februrary 30
Efficacy and safety of pharmacotherapy in chronic insomnia: A review of clinical guidelines and case reports.Mental Health Clinician 2023 October
World Health Organization and International Consensus Classification of eosinophilic disorders: 2024 update on diagnosis, risk stratification, and management.American Journal of Hematology 2024 March 30
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app