
University of Illinois kinesiology and community health professor Marni Boppart studies the mechanisms that enable muscles to recover and grow stronger after exercise. Photo by L. Brian Stauffer
A new study in mice reveals that mesenchymal (mezz-EN-chem-uhl) stem cells (MSCs) help rejuvenate skeletal muscle after resistance exercise.
By injecting MSCs into mouse leg muscles prior to several bouts of eccentric exercise (similar to the lengthening contractions performed during resistance training in humans that result in mild muscle damage), researchers were able to increase the rate of repair and enhance the growth and strength of those muscles in the exercising mice.
The findings, described in the journal Medicine and Science in Sports and Exercise, may one day lead to new interventions to combat age-related declines in muscle structure and function, said University of Illinois kinesiology and community health professor Marni Boppart, who led the research.
“We have an interest in understanding how muscle responds to exercise, and which cellular components contribute to the increase in repair and growth with exercise,” she said. “But the primary goal of our lab really is to have some understanding of how we can rejuvenate the aged muscle to prevent the physical disability that occurs with age, and to increase quality of life in general as well.”
Read more . . .
The Latest on: Stem cells aid muscle repair and strengthening
[google_news title=”” keyword=”Stem cells aid muscle repair and strengthening” num_posts=”10″ blurb_length=”0″ show_thumb=”left”]
via Google News
The Latest on: Stem cells aid muscle repair and strengthening
- Get Back Into Sports with Dynamic Stem Cell Therapyon June 5, 2023 at 12:00 am
In Las Vegas, Dynamic Stem Cell Therapy encompasses the rapidly evolving functional medicine areas. Stem cells offer the potential to develop into different types of cells in the body such as nerve, ...
- Triggering cancer cells to become normal cells – how stem cell therapies can provide new ways to stop tumors from spreading or growing backon June 4, 2023 at 4:02 pm
Stem cells are unspecialized cells, meaning they can eventually become any one of the various types of cells that make up different parts of the body. They can replenish cells in the skin, bone, blood ...
- Stem cells in beauty: How plants can protect the skinon June 4, 2023 at 5:22 am
Before getting into how stem cells can enhance our skincare routine or be used in beauty therapy, we must unpack what stem cells actually are. “Stem cells are un-programmed cells that can create ...
- HIV and AIDS Newson June 2, 2023 at 5:00 pm
Research Offers Clues for Potential Widespread HIV Cure in People May 25, 2023 — New animal research is helping explain why at least five people have become HIV-free after receiving a stem cell ...
- Stem Cells From Muscles Can Repair Cartilageon May 28, 2023 at 5:01 pm
Treatments and experimental approaches to repair this articular cartilage ... Previous studies have suggested that muscles contain stem cells that can develop in various ways, including into ...
- Stem Cells for Ulcerative Colitis: How Close Are We to a Cure? - Healthlineon May 24, 2023 at 9:00 am
Clinical trials and studies suggest that doctors may be able to use stem cells ... tissue, or muscle cells. MSC therapy has the potential to reduce inflammation and repair damaged tissue.
- Stem Cells in Cardiac Repairon May 21, 2023 at 5:00 pm
[23] These cells are a heterogeneous cell population with different regenerative potentials. In uninjured muscle, the majority of the satellite cells are quiescent. Following muscle injury or ...
- History of Stem Cellson May 17, 2023 at 4:59 pm
Instead, the embryo itself provided a less problematic source of pluripotent stem cells. Evans and Martins used the same conditions for the optimized harvesting of EC cells on feeder layers in ...
- UCLA study investigates link between exercise and stem cell restorationon May 15, 2023 at 1:35 pm
The study found that regular exercise reduced inflammation in mice, specifically in groups of stem cells in the blood, brain and muscle ... stem cells behave and repair tissues, like young ...
- When stem cells can’t roll on a bumpy road, muscles break downon May 10, 2023 at 5:00 pm
thanks to stem cells that rush to the injured site along “collagen highways” within the muscle and repair the damaged tissue. But if the cells can’t reach their destination, the damaged ...
via Bing News