Women Fitness

Women Fitness is an exhaustive resource on exercise for women, workouts for women, strength training, Zumba, HIIT, weight loss, workout, fitness tips, yoga, pregnancy.

  • Member’s Login
  • 150 Countries
  • Privacy Policy
  • Disclaimer
  • Site Map
  • Health & Fitness
  • Celebrities
  • News
  • Digital Magazine
  • Shopping
  • Print Magazine
    • Follow
    • Subscribe

Diabetes News

Muscle Gene Linked to Type 2 Diabetes

April 29, 2021 By Namita Nayyar (WF Team)

Type 2 Diabetes
Type 2 Diabetes

People with type 2 diabetes tend to have poorer muscle function than others. Now a research team at Lund University in Sweden has discovered that in type 2 diabetes, a specific gene is of great importance for the ability of muscle stem cells to create new mature muscle cells. The findings are published in Nature Communications.

“In people with type 2 diabetes, the VPS39 gene is significantly less active in the muscle cells than it is in other people, and the stem cells with less activity of the gene do not form new muscle cells to the same degree. The gene is important when muscle cells absorb sugar from blood and build new muscle. Our study is the first ever to link this gene to type 2 diabetes,” says Charlotte Ling, professor of epigenetics at Lund University who led the study.

In type 2 diabetes, the ability to produce insulin is impaired, and patients have chronically elevated blood sugar. Muscles are generally worse at absorbing sugar from food, and muscle function and strength are impaired in patients with type 2 diabetes.

A muscle consists of a mixture of fiber types with different properties. Throughout life, muscle tissue has the ability to form new muscle fibers. There are also immature muscle stem cells that are activated in connection with, for example, injury or exercise. In the current study, the researchers wanted to investigate whether epigenetic patterns in muscle stem cells can provide answers to why impaired muscle function occurs in type 2 diabetes.

Two groups were included in the study: 14 participants with type 2 diabetes and 14 healthy people in a control group. The participants in the groups were matched by age, gender and BMI (body mass index). The researchers studied epigenetic changes in the muscle stem cells in both groups, and under exactly the same conditions, they also extracted mature muscle cells and compared them. In total, they identified 20 genes , including VPS39, whose gene expression differed between the groups in both immature muscle stem cells and mature muscle cells. The researchers also compared the epigenetic patterns of muscle cells before and after cell differentiation in both groups.

“Despite the fact that both groups’ muscle stem cells were grown under identical conditions, we saw more than twice as many epigenetic changes in the type 2 diabetes group during the differentiation from muscle stem cell to mature muscle cells. Muscle-specific genes were not regulated normally, and epigenetics did not function in the same way in cells from people with type 2 diabetes,” says Charlotte Ling.

“The study clearly showed that muscle stem cells that lack the function of the gene VPS39, which is lower in type 2 diabetes, also lack the ability to form new mature muscle cells. This is because muscle stem cells that lack VPS39 due to altered epigenetic mechanisms cannot change their metabolism in the same way as muscle stem cells from controls — the cells therefore remain immature or break down and die,” says Johanna Säll Sernevi, postdoc researcher at Lund University.

To confirm the findings, the researchers also used animal models with mice that had a reduced amount of the VPS39 gene, to mimic the disease. The mice subsequently had altered gene expression and reduced uptake of sugar from blood into the muscle tissue, just like the individuals with type 2 diabetes.

The comprehensive study is a collaboration between Swedish, Danish and German researchers, who believe that the findings open up new avenues for treating type 2 diabetes.

“The genome, our DNA, cannot be changed, although epigenetics in effect does. With this new knowledge, it is possible to change the dysfunctional epigenetics that occur in type 2 diabetes. For example, by regulating proteins, stimulating or increasing the amount of the VPS39 gene, it would be possible to affect the muscles’ ability to regenerate and absorb sugar,” concludes Charlotte Ling.

News

  • Alternative Health News
  • Arthritis News
  • Asthma & Allergies News
  • Breast Cancer News
  • Cancer News
  • Cardiovascular Health News
  • Diabetes News
  • Fertility & Pregnancy News
  • Nutrition & Wellness News
  • Orthopedics News
  • Sports & Medicine News
  • Weight Management News
  • Women Beauty News
  • Women Health News
  • Other News

Download Women Fitness App

Namita Nayyar
President
Women Fitness
Launches First Book

A rare insight into the life of 15 Track and Field Women World and Olympic Champions


Paperback Edition



Kindle Edition

Digital Magazine Sign-Up

NewsLetter Sign-Up

 

Digital Magazine Available On

Available On Readly App

Available On Magzter

Advertise With Us











Women Fitness App
Download Women Fitness App


  • facebook
  • Twitter
  • Linkedin
  • Pinterest
  • Instagram

For More Fitness Tips & Secrets, Join Our Mailing List!

JOIN WF

  • Newsletter Signup
  • Why WF
  • Advertise With Us
  • Digital Magazine
  • Print Magazine

Absolutely Free

  • WF Categories
  • Fitness Tools
  • Low Calorie Recipes
  • Calorie Catch
  • WF Entertainment

All About Us

  • About Namita
  • Team
  • Achievements
  • Testimonials
  • Contact Us

© by Womenfitness.net 1999–2023. All rights reserved.

All Categories

  • What’s New
  • Weight Loss
    • Obesity
    • Low Calorie Recipes
    • Real Weight Loss Stories
    • Fitness Tools
    • Daily Tip
    • Fitness Analysis
    • Motivation of the Day
  • Exercise
    • Body building
    • Fitness for Models
    • Target Abs
    • Women At 40
    • Motivation Point
  • Healthy Eating
    • Calorie Catch
    • Disease Management
    • Good health
    • Herbs
  • Beauty & Fashion
    • Eye Care
    • Hair Care
    • Hand & Foot Care
    • Make Up
    • Skin Care
    • Beauty Tip
  • Celebrities
    • Actresses
    • Celebrities & Fitness Trainers
    • Sportswomen
    • Celebrity List
  • Pregnancy
    • Fertility & Conception
    • Health During Pregnancy
    • Getting Back to Normal
    • Problems in Pregnancy
    • Due Date calculator
    • Sexual Health
  • Yoga
    • Beauty & Yoga
    • Yoga during Pregnancy
    • Meditation Point
    • The Yogic Diet
    • Weight loss Yoga
    • Yog – Asanas
    • Yoga & Disease Management
    • Yoga in Action
  • Contact
    • About Namita
    • Our Team
    • Advertize with Us
    • FAQ
    • Message Board
    • Contact Us
  • Shopping
    • Book & Mag. Store
    • Fitness Apparels
    • Fitness Music
    • Fitness Dvd’s
    • Maternity Store
    • Sports & Outdoors
    • Health Care Store
    • Natural Health Foods
    • Herbs & Spices
    • Beauty Shop
    • Jewelry Store
    • Flowers
    • Health Care Equip.
    • Diet & Nutrition
    • Health Mobile Apps
    • Sex Lubes Store
  • More
    • Testimonials
    • Awards
    • WF Links
    • Privacy Policy
    • Site Map
    • Disclaimer
    • News
    • Member’s Area
    • Reviews

Follow

  • facebook
  • Twitter
  • Linkedin
  • Pinterest
  • Instagram
Go to mobile version