Recent insights on astrocyte mechanisms in CNS homeostasis, pathology, and repair

CG Hart, S Karimi‐Abdolrezaee - Journal of neuroscience …, 2021 - Wiley Online Library
Astrocytes play essential roles in development, homeostasis, injury, and repair of the central
nervous system (CNS). Their development is tightly regulated by distinct spatial and …

In vivo astrocyte-to-neuron reprogramming for central nervous system regeneration: a narrative review

Z Talifu, JY Liu, YZ Pan, H Ke, CJ Zhang… - Neural regeneration …, 2023 - journals.lww.com
The inability of damaged neurons to regenerate within the mature central nervous system
(CNS) is a significant neuroscientific challenge. Astrocytes are an essential component of …

Regionally diverse astrocyte subtypes and their heterogeneous response to EAE

M Borggrewe, C Grit, ID Vainchtein, N Brouwer… - Glia, 2021 - Wiley Online Library
Astrocytes fulfil many functions in the central nervous system (CNS), including contribution to
the blood brain barrier, synapse formation, and trophic support. In addition, they can mount …

TGF-β-induced long non-coding RNA MIR155HG promotes the progression and EMT of laryngeal squamous cell carcinoma by regulating the miR-155-5p/SOX10 axis

W Cui, W Meng, L Zhao, H Cao… - … journal of oncology, 2019 - spandidos-publications.com
Non‑coding RNAs, particularly long non‑coding RNAs (lncRNAs), play important roles in
tumorigenesis. The miR‑155 host gene (MIR155HG) lncRNA has been found to play a …

A fluorescent and solvatochromic 1, 8-naphthalimide probe for detection of lipid droplet trafficking and biogenesis

SM Hickey, IRD Johnson, E Dallerba, MJ Hackett… - Dyes and …, 2023 - Elsevier
We present a highly fluorescent, solvatochromic, 1, 8-naphthalimide for simultaneous
imaging of lipid droplets and endoplasmic reticulum, with distinguishable emission maxima …

EGF signaling promotes the lineage conversion of astrocytes into oligodendrocytes

X Liu, C Li, J Li, L Xie, Z Hong, K Zheng, X Zhao… - Molecular …, 2022 - Springer
Background The conversion of astrocytes activated by nerve injuries to oligodendrocytes is
not only beneficial to axonal remyelination, but also helpful for reversal of glial scar. Recent …

[HTML][HTML] Metformin restores cognitive dysfunction and histopathological deficits in an animal model of sporadic Alzheimer's disease

S Rabieipoor, M Zare, M Ettcheto, A Camins, M Javan - Heliyon, 2023 - cell.com
Background Metformin has been introduced as a neuroprotective agent in recent years.
Here we evaluate the therapeutic effects of metformin in sporadic mouse model of …

In vivo conversion of rat astrocytes into neuronal cells through neural stem cells in injured spinal cord with a single zinc-finger transcription factor

M Zarei-Kheirabadi, M Hesaraki, S Kiani… - Stem Cell Research & …, 2019 - Springer
Background Spinal cord injury (SCI) results in glial scar formation and irreversible neuronal
loss, which finally leads to functional impairments and long-term disability. Our previous …

Origin, molecular specification, and stemness of astrocytes

K Zheng, H Huang, J Yang… - Developmental …, 2022 - Wiley Online Library
Astrocytes are the most abundant cell type in the central nervous system, carrying out a wide
spectrum of biological functions. During early development, neural progenitor cells in the …

Pregnenolone enhances the proliferation of mouse neural stem cells and promotes oligodendrogenesis, together with Sox10, and neurogenesis, along with Notch1 …

K Negintaji, A Ghanbari, M Jafarinia, K Zibara - Neurochemistry …, 2023 - Elsevier
Background Pregnenolone is a precursor of various steroid hormones involved in osteoblast
proliferation, microtubules polymerization and cell survival protection. Previous reports …