Development of a novel glucose-dendrimer based therapeutic targeting hyperexcitable neurons in neurological disorders.

ABSTRACT: Neuronal hyperexcitability and excitotoxicity lies at the core of debilitating brain disorders such as epilepsy and traumatic brain injury, culminating in neuronal death and compromised brain function. Overcoming this challenge requires a unique approach that selectively restores normal neuronal activity and rescues neurons from impending damage. However, delivering drugs selectively to hyperexcitable neurons has been a challenge, even upon local administration. Here, we demonstrate the remarkable ability of a novel, scalable, generation-two glucose-dendrimer (GD2) made primarily of glucose and ethylene glycol building blocks, to specifically target hyperexcitable neurons in primary culture, ex vivo acute brain slices, and in vivo mouse models of acute seizures. Pharmacology experiments in

SUBMITTER: Sharma A 

PROVIDER: S-EPMC11561801 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature