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Tuberous sclerosis complex (TSC) is a rare multisystem autosomal dominant genetic disease that causes non-cancerous tumours to grow in the brain and on other vital organs such as the kidneys, heart, liver, eyes, lungs and skin.
Pharmacological inhibition of ERK1/2 restores GSK3β activity and protein synthesis levels in a model of tuberous sclerosis. [8]The defective degradation of glycogen by the autophagy-lysosome pathway is, at least in part, independent of impaired regulation of mTORC1 and is restored by the combined use of PKB/Akt and mTORC1 pharmacological inhibitors.
The complex is known as a tumor suppressor. Mutations in these genes can cause tuberous sclerosis complex. Depending on the grade of the disease, intellectual disability, epilepsy and tumors of the skin, retina, heart, kidney and the central nervous system can be symptoms.
The Rothberg Institute For Childhood Diseases is a non-profit organization dedicated to finding a cure for rare childhood diseases such as Tuberous Sclerosis Complex (TSC). The organization was founded by Jonathan Rothberg and his wife in 2002 after their son was born with TSC. [1] [2] [3] [4]
In tuberous sclerosis, typically, many angiomyolipomas affect each kidney. Not uncommonly, more than one intervention may be required during lifetime. Since kidney function may already be impaired (up to half the kidney may be lost before function loss is detectable), preserving as much kidney as possible is vital when removing any lesion.
Although the prevalence of tuberous sclerosis at 1 in 6,000 births is much greater than that of LAM, most pulmonary clinics see more cases of sporadic than tuberous sclerosis–LAM: probably due to a combination of low levels of screening for LAM in tuberous sclerosis and in many, the absence of symptoms. [citation needed]
Defects in this gene can cause tuberous sclerosis, due to a functional impairment of the TSC complex. [citation needed] Defects in TSC1 may also be a cause of focal cortical dysplasia. [citation needed] TSC1 may be involved in protecting brain neurons in the CA3 region of the hippocampus from the effects of stroke. [7]
However, angiofibromas are more common in tuberous sclerosis. [6] Along with the tumors, other skin conditions are seen in people with Birt–Hogg–Dubé syndrome. About 40% of people or families with the disease have papules in their mouths, which can be located on the cheeks (buccal mucosa), tongue, gums, or lips.