Gut microbiota–astrocyte axis: New insights into age-related cognitive decline

L Zhang, J Wei, X Liu, D Li, X Pang… - Neural Regeneration …, 2025 - journals.lww.com
With the rapidly aging human population, age-related cognitive decline and dementia are
becoming increasingly prevalent worldwide. Aging is considered the main risk factor for …

The gut microbiota‐astrocyte axis: implications for type 2 diabetic cognitive dysfunction

ZH Li, YY Jiang, CY Long, Q Peng… - CNS Neuroscience & …, 2023 - Wiley Online Library
Background Diabetic cognitive dysfunction (DCD) is one of the most insidious complications
of type 2 diabetes mellitus, which can seriously affect the ability to self‐monitoring of blood …

Gut dysbiosis impairs hippocampal plasticity and behaviors by remodeling serum metabolome

G Liu, Q Yu, B Tan, X Ke, C Zhang, H Li, T Zhang… - Gut …, 2022 - Taylor & Francis
Accumulating evidence suggests that gut microbiota as a critical mediator of gut-brain axis
plays an important role in human health. Altered gut microbial profiles have been implicated …

Dietary fiber modulates the release of gut bacterial products preventing cognitive decline in an Alzheimer's mouse model

D Cuervo-Zanatta, T Syeda, V Sánchez-Valle… - Cellular and molecular …, 2023 - Springer
Fiber intake is associated with a lower risk for Alzheimer´ s disease (AD) in older adults.
Intake of plant-based diets rich in soluble fiber promotes the production of short-chain fatty …

Modifying the maternal microbiota alters the gut–brain metabolome and prevents emotional dysfunction in the adult offspring of obese dams

DE Radford-Smith, F Probert… - Proceedings of the …, 2022 - National Acad Sciences
Maternal obesity disturbs brain–gut–microbiota interactions and induces negative affect in
the offspring, but its impact on gut and brain metabolism in the offspring (F1) are unknown …

Modulation of glial function in health, aging, and neurodegenerative disease

KL Hanslik, KM Marino, TK Ulland - Frontiers in Cellular …, 2021 - frontiersin.org
In the central nervous system (CNS), glial cells, such as microglia and astrocytes, are
normally associated with support roles including contributions to energy metabolism …

Astrocytes: dissecting their diverse roles in amyotrophic lateral sclerosis and frontotemporal dementia

CF Valori, C Sulmona, L Brambilla, D Rossi - Cells, 2023 - mdpi.com
Amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD) are fatal
neurodegenerative disorders often co-occurring in the same patient, a feature that suggests …

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 …

Astrocytes protect dopaminergic neurons against aminochrome neurotoxicity

J Segura-Aguilar, B Mannervik, J Inzunza… - Neural Regeneration …, 2022 - journals.lww.com
Astrocytes protect neurons by modulating neuronal function and survival. Astrocytes support
neurons in several ways. They provide energy through the astrocyte-neuron lactate shuttle …

Gut microbiota regulate astrocytic functions in the brain: possible therapeutic consequences

YF Zhao, DN Wei, Y Tang - Current Neuropharmacology, 2021 - benthamdirect.com
Astrocytes are essential for maintaining the homeostasis of the central nervous system
(CNS). Astrocytic dysfunction has been implicated in the progression of several …