Elusive roles for reactive astrocytes in neurodegenerative diseases

L Ben Haim, MA Carrillo-de Sauvage… - Frontiers in cellular …, 2015 - frontiersin.org
Astrocytes play crucial roles in the brain and are involved in the neuroinflammatory
response. They become reactive in response to virtually all pathological situations in the …

Astrocytes, the rising stars of the glioblastoma microenvironment

M Brandao, T Simon, G Critchley, G Giamas - Glia, 2019 - Wiley Online Library
Glioblastoma (GBM) is an aggressive primary tumor, causing thousands of deaths
worldwide every year. The mean survival of patients with GBM remains below 20 months …

New transgenic mouse lines for selectively targeting astrocytes and studying calcium signals in astrocyte processes in situ and in vivo

R Srinivasan, TY Lu, H Chai, J Xu, BS Huang… - Neuron, 2016 - cell.com
Astrocytes exist throughout the nervous system and are proposed to affect neural circuits
and behavior. However, studying astrocytes has proven difficult because of the lack of tools …

Astrocyte calcium signaling: from observations to functions and the challenges therein

BS Khakh, KD McCarthy - Cold Spring Harbor …, 2015 - cshperspectives.cshlp.org
We provide an overview of recent progress on the study of astrocyte intracellular Ca2+
signaling. We consider the methods that have been used to monitor astrocyte Ca2+ signals …

Do stars govern our actions? Astrocyte involvement in rodent behavior

JF Oliveira, VM Sardinha, S Guerra-Gomes… - Trends in …, 2015 - cell.com
Astrocytes have emerged as important partners of neurons in information processing.
Important progress has been made in the past two decades in understanding the role of …

Dopamine D2 receptor restricts astrocytic NLRP3 inflammasome activation via enhancing the interaction of β-arrestin2 and NLRP3

J Zhu, Z Hu, X Han, D Wang, Q Jiang, J Ding… - Cell Death & …, 2018 - nature.com
Astrocytes are involved in the neuroinflammation of neurodegenerative diseases, such as
Parkinson's disease (PD). Among the numerous inflammatory cytokines, interleukin-1β (IL …

Functional dissection of astrocyte-secreted proteins: Implications in brain health and diseases

MK Jha, JH Kim, GJ Song, WH Lee, IK Lee… - Progress in …, 2018 - Elsevier
Astrocytes, which are homeostatic cells of the central nervous system (CNS), display
remarkable heterogeneity in their morphology and function. Besides their physical and …

Targeted gene transfer to the brain via the delivery of brain-penetrating DNA nanoparticles with focused ultrasound

BP Mead, P Mastorakos, JS Suk, AL Klibanov… - Journal of Controlled …, 2016 - Elsevier
Gene therapy holds promise for the treatment of many pathologies of the central nervous
system (CNS), including brain tumors and neurodegenerative diseases. However, the …

Hippocampal astrocyte cultures from adult and aged rats reproduce changes in glial functionality observed in the aging brain

B Bellaver, DG Souza, DO Souza… - Molecular …, 2017 - Springer
Astrocytes are dynamic cells that maintain brain homeostasis, regulate neurotransmitter
systems, and process synaptic information, energy metabolism, antioxidant defenses, and …

Astrocytes integrate and drive action potential firing in inhibitory subnetworks

T Deemyad, J Lüthi, N Spruston - Nature communications, 2018 - nature.com
Many brain functions depend on the ability of neural networks to temporally integrate
transient inputs to produce sustained discharges. This can occur through cell-autonomous …