Aggravated brain injury after neonatal hypoxic ischemia in microglia-depleted mice

S Tsuji, E Di Martino, T Mukai, S Tsuji… - Journal of …, 2020 - Springer
Background Neuroinflammation plays an important role in neonatal hypoxic-ischemic
encephalopathy (HIE). Although microglia are largely responsible for injury-induced …

Age-dependent microglial activation in immature brains after hypoxia-ischemia

P Ferrazzano, V Chanana, K Uluc… - CNS & Neurological …, 2013 - ingentaconnect.com
In the present study, we tested whether the ongoing differentiation of microglia in the
immature brain results in more robust microglial activation and pro-inflammatory responses …

Early pro-inflammatory microglia activation after inflammation-sensitized hypoxic-ischemic brain injury in neonatal rats

M Serdar, K Kempe, M Rizazad, J Herz… - Frontiers in cellular …, 2019 - frontiersin.org
Background: Perinatal asphyxia, leading to neonatal encephalopathy, is one of the leading
causes for child mortality and long-term morbidities. Neonatal encephalopathy rates are …

Suppression of microglia activation after hypoxia–ischemia results in age-dependent improvements in neurologic injury

U Cikla, V Chanana, DB Kintner, L Covert… - Journal of …, 2016 - Elsevier
We previously found increased microglial proliferation and pro-inflammatory cytokine
release in infant mice compared to juvenile mice after hypoxia–ischemia (HI). The aim of the …

Temporal Characterization of Microglia‐Associated Pro‐and Anti‐Inflammatory Genes in a Neonatal Inflammation‐Sensitized Hypoxic‐Ischemic Brain Injury Model

ME Bernis, Y Schleehuber, M Zweyer… - Oxidative medicine …, 2022 - Wiley Online Library
Hypoxic‐ischemic encephalopathy (HIE) mainly affects preterm and term newborns, leading
to a high risk of brain damage. Coexisting infection/inflammation and birth asphyxia are key …

Cerebral inflammation and mobilization of the peripheral immune system following global hypoxia-ischemia in preterm sheep

RK Jellema, V Lima Passos, A Zwanenburg… - Journal of …, 2013 - Springer
Background Hypoxic-ischemic encephalopathy (HIE) is one of the most important causes of
brain injury in preterm infants. Preterm HIE is predominantly caused by global hypoxia …

Inflammatory responses in hypoxic ischemic encephalopathy

F Liu, LD Mccullough - Acta Pharmacologica Sinica, 2013 - nature.com
Inflammation plays a critical role in mediating brain injury induced by neonatal hypoxic
ischemic encephalopathy (HIE). The mechanisms underlying inflammatory responses to …

Delayed administration of a matrix metalloproteinase inhibitor limits progressive brain injury after hypoxia-ischemia in the neonatal rat

CC Leonardo, AK Eakin, JM Ajmo, LA Collier… - Journal of …, 2008 - Springer
Background Hypoxia-ischemia (HI) can produce widespread neurodegeneration and deep
cerebral white matter injury in the neonate. Resident microglia and invading leukocytes …

Resident microglia, rather than blood‐derived macrophages, contribute to the earlier and more pronounced inflammatory reaction in the immature compared with the …

T Umekawa, AM Osman, W Han, T Ikeda, K Blomgren - Glia, 2015 - Wiley Online Library
The mechanisms of neuronal injury after hypoxia–ischemia (HI) are different in the immature
and the adult brain, but microglia activation has not been compared. The purpose of this …

White matter injury in the neonatal hypoxic‐ischemic brain and potential therapies targeting microglia

R Shao, D Sun, Y Hu, D Cui - Journal of Neuroscience …, 2021 - Wiley Online Library
Neonatal hypoxic–ischemic (H‐I) injury, which mainly causes neuronal damage and white
matter injury (WMI), is among the predominant causes of infant morbidity (cerebral palsy …