Breaking News
March 20, 2018 - Antibiotics could benefit women suffering from chronic bladder pain
March 20, 2018 - Health Highlights: March 16, 2018
March 20, 2018 - Interventional Radiology Has a Problem of ‘Unseen’ Value
March 20, 2018 - Antibodies show effectiveness for HIV prevention and promise for treatment and cure
March 20, 2018 - 50% of Australians do not brush teeth twice a day
March 20, 2018 - American Gene Technologies receives second immuno-oncology patent
March 20, 2018 - Study finds no link between long-term violent video game play and adult aggression
March 20, 2018 - Weight loss surgery widely underutilized among young patients with severe obesity
March 20, 2018 - Scientists uncover new answers to cell aging in children with rare, fatal disease
March 20, 2018 - The Pistoia Alliance Calls for Greater Life Sciences Collaboration to Build the ‘Lab of the Future’
March 20, 2018 - Morning Break: Psychopathic Thought; Americans Flout Zzz’s; Farm to Pharma
March 20, 2018 - Perceptions of old age change as we age
March 20, 2018 - New standards for public involvement in research launched across the UK
March 20, 2018 - Whole Genome Sequencing used as diagnostic solution for TB
March 20, 2018 - Researchers show how two cancer genes work together to trigger leukemia
March 20, 2018 - Scientists discover basic molecular mechanism that helps understand how ALS works
March 20, 2018 - Multi-center study to evaluate promising new intervention for upper limb dysfunction after SCI
March 20, 2018 - Researchers develop technology to program DNA for delivering cancer drugs
March 20, 2018 - Northwestern scientists bring precision medicine to rheumatoid arthritis
March 20, 2018 - Research suggests possible link between heading a soccer ball and brain imbalance
March 20, 2018 - Robocall increases diabetic retinopathy screening rates among poor minorities
March 20, 2018 - INSYS Therapeutics Initiates Phase 3 Clinical Trial of Cannabidiol (CBD) Oral Solution for Treatment of Infantile Spasms
March 20, 2018 - Little Talk Between Docs and Patients Pre-PSA Screen
March 20, 2018 - Women GPs bring remote care to rural Pakistan
March 20, 2018 - Adults skipping vaccines may miss out on effective new shingles shot
March 20, 2018 - Suppressing emotions appears to reduce negative memories
March 20, 2018 - Epidural stimulation can safely, effectively normalize blood pressure in patients with SCI
March 20, 2018 - ‘Fast track’ project shows promising results in cancer whole genome analyses
March 20, 2018 - Advanced insulin pump system can also manage type 1 diabetes in children, study shows
March 20, 2018 - Flu risk less on flights if in a window seat finds study
March 20, 2018 - Sarepta Therapeutics Announces Plan to Submit a New Drug Application (NDA) for Accelerated Approval of Golodirsen (SRP-4053) in Patients with Duchenne Muscular Dystrophy (DMD) Amenable to Skipping Exon 53
March 20, 2018 - Post-Transplant Fatty Liver Disease on the Rise
March 20, 2018 - New mutation linked to ovarian cancer can be passed down through dad
March 20, 2018 - Alex’s experiences of living with rare genetic disease
March 20, 2018 - Scotland study aims to offer precise diagnoses for people with rare genetic diseases
March 20, 2018 - Stem cell treatment may help rejuvenate ovaries, avoid effects of premature menopause
March 20, 2018 - FDA Approves Hizentra (Immune Globulin Subcutaneous [Human] 20% Liquid) for the Treatment of Patients With Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
March 20, 2018 - Death Strikes Young in RA
March 20, 2018 - Quiescent cells also mutate
March 20, 2018 - Stem cell-derived ocular cells treat severe AMD
March 20, 2018 - Mediterranean diet appears to be good for postmenopausal women’s bones and muscles
March 20, 2018 - Scientists discover rare childhood liver cancer’s ability to metastasize to the brain
March 20, 2018 - Treating metastatic breast cancer with immunotherapy
March 20, 2018 - The 5:2 diet could have beneficial impact on important risk markers for cardiovascular disease
March 20, 2018 - Congress tackles the opioid epidemic. But how much will it help?
March 20, 2018 - Neanderthals Just Part of the Evolutionary Puzzle
March 20, 2018 - Higher Mortality With Surgery for Early NSCLC
March 20, 2018 - Researchers go skin deep to explore what causes wrinkles
March 20, 2018 - E-cigarette use linked to fat accumulation in the liver
March 20, 2018 - Fearful worms provide new clues about human anxiety
March 20, 2018 - Oral micronized progesterone may reduce hot flashes, night sweats in perimenopausal women
March 20, 2018 - Newer treatment for type 2 diabetes reduces liver fat in patients with NAFLD
March 20, 2018 - I.D. Break: PrEP Map; Faulty Flu Meds; Better Zika Test?
March 20, 2018 - Bronchial thermoplasty can improve severe asthmatic cough
March 19, 2018 - Speeding up wound healing using nanofiber dressings
March 19, 2018 - Summit Announces New Analysis Showing Ezutromid Significantly Reduced Muscle Inflammation in Phase 2 Clinical Trial in DMD
March 19, 2018 - Optimizing Sham Acupuncture: That’s Improbable!
March 19, 2018 - Women who have gestational diabetes in pregnancy are at higher risk of future health issues
March 19, 2018 - Viagra cuts colorectal cancer risk in animal model
March 19, 2018 - Vitamin B12 supplementation could postpone disease progression in Parkinson’s patients
March 19, 2018 - Study shows that omega-6 fatty acids could protect against premature death
March 19, 2018 - TherapeuticsMD Announces FDA Acceptance of New Drug Application (NDA) and Prescription Drug User Fee Act (PDUFA) Date for TX-001HR
March 19, 2018 - Minorities More Sensitive To Pain? Pain Medicine News Report
March 19, 2018 - Low blood sugar poses unaddressed threat to people with type 2 diabetes
March 19, 2018 - ACEA goes live with exhaustive, searchable library of NovoCyte publications
March 19, 2018 - Consumption of low-calorie sweeteners could promote metabolic syndrome, increase diabetes risk
March 19, 2018 - Wearable medical patch shows promise for early detection of hypoglycemia in type 1 diabetes
March 19, 2018 - High-energy breakfast leads to better diabetes control and weight loss
March 19, 2018 - D.C. Week: Community Health Centers Get Azar’s Love
March 19, 2018 - Younger siblings of SIDS victims have four-fold increased risk of sudden death
March 19, 2018 - Toothpaste alone does not prevent dental erosion or hypersensitivity
March 19, 2018 - Discovery aids understanding of amyotrophic lateral sclerosis
March 19, 2018 - Hormone imbalance may be reason for higher diabetes rates among men with insufficient sleep
March 19, 2018 - Docs worry there’s ‘nowhere to send’ new and expectant moms with depression
March 19, 2018 - Obesity linked to increased DNA damage in breast epithelium of BRCA mutation carriers
March 19, 2018 - Heart rate increases with higher alcohol consumption
March 19, 2018 - Template produced for clinically validated DIY stethoscope
March 19, 2018 - Experts highlight nocturia as most common cause of poor night’s sleep
March 19, 2018 - Fit Middle-Aged Women May Fend Off Dementia Later
March 19, 2018 - Fake Insta Doc; Humana’s Weird Pay Bump Tax Trick; Few NPDB Searches
Endurance training helpful in recovery from muscle inflammation, new study shows

Endurance training helpful in recovery from muscle inflammation, new study shows

image_pdfDownload PDFimage_print

Endurance training can actually be helpful in dealing with muscle inflammation, according to a new paper co-written by faculty at Binghamton University, State University of New York, and Karolinska Institutet and Karolinska University Hospital in Stockholm, Sweden.

Muscle inflammation, or myositis, can be caused by infection, injury and chronic disease. However, specific forms of myositis like dermatomyositis and polymyositis occur when the body’s immune system turns against its own muscles, damaging the muscle tissue in the process.

While there are plenty of prescribed medications to cope with muscular diseases, Binghamton University Professor of Pharmaceutical Sciences Kanneboyina Nagaraju states the medication utilized only does half the job.

“All the drugs people are using target one immune cell or a group of immune cells, but there are no new drugs that target muscles that are dying,” said Nagaraju. “Yet, exercise takes care of the immune cells that are killing the muscles, and repairs the cell death of the muscle.”

In order to discover a better treatment, Nagaraju and his former graduate student Jessica Boehler, along with an international team of researchers, set out to uncover how endurance exercise changes microRNA in skeletal muscles and associate the identified microRNAs with mRNA and protein expressions. The experiment consisted of two groups, a 12-week endurance exercise group and a non-exercise group. To see how exercise affects the patients, muscle biopsies were taken before and after undergoing exercise. This exercise trial was done by Prof. Ingrid Lundeberg’s group Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden

The video will load shortly.

New research by faculty at Binghamton University, State University of New York found that endurance training can actually be helpful in dealing with muscle inflammation, or myositis. Credit: Binghamton University, State University of New York

Researchers found that endurance exercise altered microRNAs that target and downregulate immune processes, as well as decreasing different microRNAs that target and upregulate mitochondrial content at the protein level. That is, exercise creates microRNA that decreases the number of immune cells that attack the muscle and heals the muscle by increasing aerobic metabolism through mitochondrial biogenesis.

“The results weren’t surprising,” said Nagaraju, “The reason why exercise wasn’t considered before is that if people have muscles that are already inflamed or weak, they believed exercise would make the muscles worse. However, what is surprising is the question of why exercise is so effective. It’s because exercise takes care of the immune cells that are damaging the muscle while simultaneously targeting specific parts of dead or affected muscles.”

While there are no drugs today that target all the issues of muscle inflammation, Nagaraju believes a combination of medication and endurance-based exercise can help patients live a happier and healthier life.

The paper, “Effects of endurance exercise on microRNAs in myositis skeletal muscle – A randomized controlled study,” was published in PLOS ONE.

Explore further:
Exercise may offer benefit in adult, juvenile myositis

More information:
Jessica F. Boehler et al, Effect of endurance exercise on microRNAs in myositis skeletal muscle—A randomized controlled study, PLOS ONE (2017). DOI: 10.1371/journal.pone.0183292

Journal reference:

Provided by:
Binghamton University

Tagged with:

About author

Related Articles