Time: 2024-09-19
Rett syndrome is a ten - chromosome - associate neurodevelopmental disorder that affect assorted aspect of an person 's coordination , mobility , address , and hand motion . This syndrome is typically cause by mutant within the gene MECP2 . research_worker , light-emitting_diode by Whitehead Institute Founding Member Rudolf Jaenisch , have been perusal Rett syndrome for several old_age to unravel the biological mechanism behind the disease and research potential treatment option or even a cure.
mitochondrion , know as the powerhouse of cell , play a crucial function in generate energy necessity for cellular function . In the case of Rett syndrome , research_worker found that mitochondrion in astrocyte are more severely impact compare to those in nerve_cell . This mitochondrial dysfunction lead to deformed mitochondrion in astrocyte , causing them to be unable to produce enough energy through convention processes.
Moreover , the dysfunctional mitochondrion in Rett astrocyte light-emitting_diode to an addition in reactive oxygen species , toxic by-product that can damage the cell . nerve_cell , which trust on astrocyte for energy supply , were also affect by these dysfunctional mitochondrion . The transportation of dysfunctional mitochondrion from astrocyte to nerve_cell result in hyperexcitability and higher degree of reactive oxygen species in the nerve_cell , even causing damage in healthy nerve_cell without the MECP2 mutation.
In decision , the survey shed light on the importance of look beyond nerve_cell to other cell type like astrocyte in understanding and treat Neurological disorder like Rett syndrome . By research the intricate relationship between different cell type and their dysfunction in disease state , research_worker purpose to develop advanced therapy that target the underlie biological mechanism of such conditions.