The blood–brain barrier: structure, regulation, and drug delivery

D Wu, Q Chen, X Chen, F Han, Z Chen… - Signal Transduction and …, 2023 - nature.com
Blood–brain barrier (BBB) is a natural protective membrane that prevents central nervous
system (CNS) from toxins and pathogens in blood. However, the presence of BBB …

[HTML][HTML] Lactate as a determinant of neuronal excitability, neuroenergetics and beyond

B Cauli, I Dusart, D Li - Neurobiology of Disease, 2023 - Elsevier
Over the last decades, lactate has emerged as important energy substrate for the brain
fueling of neurons. A growing body of evidence now indicates that it is also a signaling …

Physical exercise mediates cortical synaptic protein lactylation to improve stress resilience

L Yan, Y Wang, H Hu, D Yang, W Wang, Z Luo, Y Wang… - Cell Metabolism, 2024 - cell.com
Lactate is a critical metabolite during the body's adaption to exercise training, which
effectively relieves anxiety-like disorders. The biological mechanism of lactate in the …

Astrocyte and L-lactate in the anterior cingulate cortex modulate schema memory and neuronal mitochondrial biogenesis

M Akter, M Hasan, AS Ramkrishnan, Z Iqbal, X Zheng… - Elife, 2023 - elifesciences.org
Astrocyte-derived L-lactate was shown to confer beneficial effects on synaptic plasticity and
cognitive functions. However, how astrocytic G i signaling in the anterior cingulate cortex …

Pathological remodeling of reactive astrocytes: involvement of DNA methylation and downregulation of homeostatic genes

DG Cuautle, S Donna, MB Cieri… - Journal of …, 2024 - Wiley Online Library
Astrocytes provide metabolic support to neurons, maintain ionic and water homeostasis, and
uptake and recycle neurotransmitters. After exposure to the prototypical PAMP …

Deciphering psychobiotics' mechanism of action: bacterial extracellular vesicles in the spotlight

L Bleibel, S Dziomba, KF Waleron… - Frontiers in …, 2023 - frontiersin.org
The intake of psychobiotic bacteria appears to be a promising adjunct to neuropsychiatric
treatment, and their consumption may even be beneficial for healthy people in terms of …

Astrocytes in post-stroke depression: roles in inflammation, neurotransmission, and neurotrophin signaling

D Jing, X Hou, X Guo, X Zhao, K Zhang… - Cellular and Molecular …, 2023 - Springer
Post-stroke depression (PSD) is a frequent and disabling complication of stroke that affects
up to one-third of stroke survivors. The pathophysiology of PSD involves multiple …

A neurometabolic mechanism involving dmPFC/dACC lactate in physical effort-based decision-making

N Clairis, A Barakat, J Brochard, L Xin, C Sandi - Molecular Psychiatry, 2024 - nature.com
Motivation levels vary across individuals, yet the underlying mechanisms driving these
differences remain elusive. The dorsomedial prefrontal cortex/dorsal anterior cingulate …

[PDF][PDF] Neuroinflammation and post-stroke depression: focus on the microglia and astrocytes

W Lu, J Wen - Aging Dis, 2024 - scholar.archive.org
Post-stroke depression (PSD), a frequent and disabling complication of stroke, has a strong
impact on almost thirty percent of stroke survivors. The pathogenesis of PSD is not …

Altered neuronal lactate dehydrogenase A expression affects cognition in a sex-and age-dependent manner

AK Frame, JL Sinka, M Courchesne, RA Muhammad… - Iscience, 2024 - cell.com
The astrocyte-neuron lactate shuttle (ANLS) model posits that astrocyte-generated lactate is
transported to neurons to fuel memory processes. However, neurons express high levels of …