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Insulin-like growth factor-1 (IGF-1) and oxytocin may normalize the levels of the KCC2 protein — which is abnormal in the brain of Rett syndrome patients — in a region-specific and complementary manner, a study in mice suggests. This finding supports their potential use as a combo therapy for Rett,…
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A specific mutation of MECP2 — the main disease-causing gene of Rett syndrome — prevents a type of chemical modification on the resulting MeCP2 protein that is key for nerve cell growth, maturation, and function, a study in lab-grown cells and mice shows. In addition, these defects were associated with…
A newly found mutation in the MECP2 gene that causes Rett syndrome was described in a recent report. The report highlights some of the considerations that need to be taken into account when testing for an unknown Rett-causing mutation. Here, a testing glitch showed an artificial result from…
Neurons activated at the same time — a state called neuronal synchrony — and with lesser complexity in the relationships between nerve cells of the brain and the body may contribute to the aimless and repetitive movements of Rett syndrome, a recent animal study suggests. The study, “Collapse of…
The Rett Syndrome Research Trust (RSRT) has received a $1 million donation to help develop a cure for Rett syndrome. The gift, provided by Alba Tull, philanthropist and co-founder of Tull Family Foundation (TFF), will support the RSRT’s CURE 360 initiative, a project that aims to be…
Stem cells engineered to produce a constant level of a downstream target of the MECP2 protein, called brain-derived neurotrophic factor (BDNF), increased the development of new neurons and prevented body weight loss in a mouse model of Rett syndrome. The study with that finding, “Brain-Derived Neurotrophic Factor Secreting…
Columnist Jacqueline Babiarz was filled with pride watching her daughter, who has Rett syndrome, participate in the school play.
Rett syndrome is a rare genetic disorder that mostly affects females. The disease is characterized by normal early development, followed by slowed growth and a loss of motor control. Learn more about the disease here.
Most cases are caused by a mutation in the MECP2 gene. Scientists have identified mutations in CDKL5 and FOXG1 genes in those who have atypical or congenital Rett. Learn more about what causes the disease here.
Rett syndrome is associated with problems in cognitive, sensory, emotional, and motor skills, and across the nervous system that controls involuntary (or autonomic) functions. Learn more about the symptoms of the disease here.
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