Astrocytes in human central nervous system diseases: a frontier for new therapies

A Verkhratsky, A Butt, B Li, P Illes, R Zorec… - … and Targeted Therapy, 2023 - nature.com
Astroglia are a broad class of neural parenchymal cells primarily dedicated to homoeostasis
and defence of the central nervous system (CNS). Astroglia contribute to the …

Emerging roles for CNS fibroblasts in health, injury and disease

CE Dorrier, HE Jones, L Pintarić… - Nature Reviews …, 2022 - nature.com
Recent transcriptomic, histological and functional studies have begun to shine light on the
fibroblasts present in the meninges, choroid plexus and perivascular spaces of the brain and …

Molecular anatomy of adult mouse leptomeninges

R Pietilä, F Del Gaudio, L He, E Vázquez-Liébanas… - Neuron, 2023 - cell.com
Leptomeninges, consisting of the pia mater and arachnoid, form a connective tissue
investment and barrier enclosure of the brain. The exact nature of leptomeningeal cells has …

CNS fibroblasts form a fibrotic scar in response to immune cell infiltration

CE Dorrier, D Aran, EA Haenelt, RN Sheehy… - Nature …, 2021 - nature.com
Fibrosis is a common pathological response to inflammation in many peripheral tissues and
can prevent tissue regeneration and repair. Here, we identified persistent fibrotic scarring in …

Living on the edge of the CNS: meninges cell diversity in health and disease

J Derk, HE Jones, C Como, B Pawlikowski… - Frontiers in cellular …, 2021 - frontiersin.org
The meninges are the fibrous covering of the central nervous system (CNS) which contain
vastly heterogeneous cell types within its three layers (dura, arachnoid, and pia). The dural …

Pericyte-derived fibrotic scarring is conserved across diverse central nervous system lesions

DO Dias, J Kalkitsas, Y Kelahmetoglu… - Nature …, 2021 - nature.com
Fibrotic scar tissue limits central nervous system regeneration in adult mammals. The extent
of fibrotic tissue generation and distribution of stromal cells across different lesions in the …

Fibrotic scar in CNS injuries: from the cellular origins of fibroblasts to the molecular processes of fibrotic scar formation

M Ayazi, S Zivkovic, G Hammel, B Stefanovic, Y Ren - Cells, 2022 - mdpi.com
Central nervous system (CNS) trauma activates a persistent repair response that leads to
fibrotic scar formation within the lesion. This scarring is similar to other organ fibrosis in …

Dual function of perivascular fibroblasts in vascular stabilization in zebrafish

AM Rajan, RC Ma, KM Kocha, DJ Zhang… - PLoS genetics, 2020 - journals.plos.org
Blood vessels are vital to sustain life in all vertebrates. While it is known that mural cells
(pericytes and smooth muscle cells) regulate vascular integrity, the contribution of other cell …

Fibrotic scar in neurodegenerative diseases

N D'Ambrosi, S Apolloni - Frontiers in Immunology, 2020 - frontiersin.org
The process of uncontrolled internal scarring, called fibrosis, is now emerging as a
pathological feature shared by both peripheral and central nervous system diseases. In the …

Distinct features of brain perivascular fibroblasts and mural cells revealed by in vivo two-photon imaging

SK Bonney, LT Sullivan, TJ Cherry… - Journal of Cerebral …, 2022 - journals.sagepub.com
Perivascular fibroblasts (PVFs) are recognized for their pro-fibrotic role in many central
nervous system disorders. Like mural cells, PVFs surround blood vessels and express …