ePoster · Neuroscience
Fathia Ben-Rached, Anel Lopez-Gonzalez, Gabriel Herrera-Lopez, John S. Girgis, Pierre J. Magistretti, Hubert Fiumelli · FENS Forum 2024
The Astrocyte-Neuron Lactate Shuttle model posits that lactate is transferred from astrocytes to neurons to fulfill energetic needs and act as a signal that regulates gene expression related to neuroprotection, neuronal excitability, synaptic plasticity, and memory. N6-methyladenosine (m6A), the most abundant internal modification of RNA, influences mRNA stability, translation, transport, localization, and alternative splicing. This dynamic epitranscriptomic mark is prevalent in the nervous system, impacting various processes, including those affected by lactate, such as neurogenesis, synaptic
ePoster · Neuroscience
Alba Irisarri Martinez, Aina Bellver Sanchis, David Valle Garcia, Mercè Pallàs Lliberia, Christian Griñán Ferré · FENS Forum 2024
Alzheimer’s Disease (AD) is a progressive brain disorder known to be the most common type of dementia in aging population, yet therapeutical curative approaches remain unmet. Epigenetics is one of the many factors that contribute to the development of the disease, and it is considered a potential therapeutical target on the search of novel pharmacological drugs. Particularly, N6-methyladenosine (m6A) RNA methylation has been shown to be one of the main dynamically reversible epigenetic modifications contributing to the progression of neural degeneration. This way, abnormal levels of m6A have
ePoster · Neuroscience
Elli-Anna Balta, Christos Galanis, Jakob Straehle, Michael Uhl, Matthias Kirsch, Rolf Backofen, Juergen Beck, Andreas Vlachos · FENS Forum 2024
Repetitive transcranial magnetic stimulation (rTMS) is a widely used method of non-invasive brain stimulation in both research and clinical settings, aimed at inducing synaptic plasticity and targeting conditions like pharmaco-resistant depression and post-traumatic stress disorder. However, the detailed molecular mechanisms underlying rTMS-induced plasticity remain not well understood. N6-methyladenosine (m6A) is the most prevalent modification in the human transcriptome. m6A is known for its reversible nature and thus is a prime candidate for modulating synaptic plasticity via gene expressio