Shilpa prabhakar - Latest News Update, Information, Photos & Videos on Shilpa prabhakar at Lokmat Times

A team led by investigators at Massachusetts General Hospital (MGH) has now shown that gene therapy can effectively treat mice that express one of the mutated genes that cause the tuberous sclerosis complex disease.The research is published in Science Advances.The gene, called TSC2, codes for tuberin, a protein that acts to inhibit cell growth and proliferation. When mutations occur in TSC2, resulting in a lack of tuberin in cells, the cells enlarge and multiply, leading to the formation of tumors.To restore the function of TSC2 and tuberin in a mouse model of tuberous sclerosis complex, researchers developed a form of gene therapy using an adeno-associated virus vector carrying the DNA that codes for a condensed form of tuberin (which fits within the vector's carrying capacity) and functions like the normal full-length tuberin protein.Mice with tuberous sclerosis complex had a shortened life span of about 58 days on average, and they showed signs of brain abnormalities consistent with those that are often seen in patients with the disease.When the mice were injected intravenously with the gene therapy treatment, however, their average survival was extended to 462 days, and their brains showed reduced signs of damage."Current treatments for tuberous sclerosis complex include surgery and/or lifelong treatment with drugs that cause immune suppression and potentially compromise early brain development. Therefore, there is a clear need to identify other therapeutic approaches for this disease," said co-lead author Shilpa Prabhakar, an investigator in the MGH departments of Neurology and Radiology."Adeno-associated virus vectors have been used widely in clinical trials for many hereditary diseases with little to no toxicity, long-term action in nondividing cells, and improvement in symptoms," adds Prabhakar.She notes that benefits can be seen after a single injection, and some forms of the viral vector can efficiently enter the brain and peripheral organs after intravenous injection.The US Food and Drug Administration has approved a limited number of gene therapy products for use in humans, and the results from this study suggest that clinical trials are warranted to test the strategy's potential in patients with tuberous sclerosis complex.( With inputs from ANI )Disclaimer: This post has been auto-published from an agency feed without any modifications to the text and has not been reviewed by an editor

Home

City

Latest News

Cricket

LT Premium

National

International

Maharashtra

Opinions

Chhatrapati Sambhajinagar

Nagpur

Entertainment

Photos

Business

Technology

Sports

Lifestyle

Social Viral

Lokmat Games

Health

Lok Sabha Election 2024

Heatwave In India

Mumbai Water Cut

Maharashtra Lok Sabha Election

IPL 2024

Salman Khan

Shilpa PrabhakarFOLLOW

Shilpa prabhakar, Latest News

Health :Gene therapy strategy found effective in mouse model of hereditary disease TSC

A team led by investigators at Massachusetts General Hospital (MGH) has now shown that gene therapy can effectively treat mice that express one of the mutated genes that cause the tuberous sclerosis complex disease. ...