Urokinase-type plasminogen activator (uPA) protects the tripartite synapse in the ischemic brain via ezrin-mediated formation of peripheral astrocytic processes

A Diaz, P Merino, LG Manrique… - Journal of Cerebral …, 2019 - journals.sagepub.com
Cerebral ischemia has a harmful effect on the synapse associated with neurological
impairment. The “tripartite synapse” is assembled by the pre-and postsynaptic terminals …

[HTML][HTML] Urokinase-type plasminogen activator (uPA) promotes ezrin-mediated reorganization of the synaptic cytoskeleton in the ischemic brain

P Merino, A Diaz, LG Manrique, L Cheng… - Journal of Biological …, 2018 - ASBMB
Synaptic repair in the ischemic brain is a complex process that requires reorganization of the
actin cytoskeleton. Ezrin, radixin, and moesin (ERM) are a group of evolutionarily conserved …

A cross talk between neuronal urokinase-type plasminogen activator (uPA) and astrocytic uPA receptor (uPAR) promotes astrocytic activation and synaptic recovery in …

A Diaz, P Merino, LG Manrique, JP Ospina… - Journal of …, 2017 - Soc Neuroscience
Urokinase-type plasminogen activator (uPA) is a serine proteinase that, upon binding to its
receptor (uPAR), catalyzes the conversion of plasminogen into plasmin on the cell surface …

[HTML][HTML] Urokinase-type plasminogen activator is a modulator of synaptic plasticity in the central nervous system: implications for neurorepair in the ischemic brain

M Yepes - Neural Regeneration Research, 2020 - journals.lww.com
The last two decades have witnessed a rapid decrease in mortality due to acute cerebral
ischemia that paradoxically has led to a rapid increase in the number of patients that survive …

[HTML][HTML] Urokinase-type plasminogen activator induces neurorepair in the ischemic brain

P Merino, M Yepes - Journal of Neurology and experimental …, 2018 - ncbi.nlm.nih.gov
Urokinase-type plasminogen activator (uPA) is a serine proteinase that upon binding to its
receptor (uPAR) catalyzes the conversion of plasminogen into plasmin on the cell surface …

Urokinase-type plasminogen activator promotes dendritic spine recovery and improves neurological outcome following ischemic stroke

F Wu, M Catano, R Echeverry, E Torre… - Journal of …, 2014 - Soc Neuroscience
Spines are dendritic protrusions that receive most of the excitatory input in the brain. Early
after the onset of cerebral ischemia dendritic spines in the peri-infarct cortex are replaced by …

The plasminogen activation system promotes neurorepair in the ischemic brain

M Yepes - Current drug targets, 2019 - ingentaconnect.com
The plasminogen activation (PA) system was originally thought to exclusively promote the
degradation of fibrin by catalyzing the conversion of plasminogen into plasmin via two serine …

[HTML][HTML] The uPA/uPAR system in astrocytic wound healing

M Yepes - Neural Regeneration Research, 2022 - journals.lww.com
The repair of injured tissue is a highly complex process that involves cell proliferation,
differentiation, and migration. Cell migration requires the dismantling of intercellular contacts …

[HTML][HTML] Urokinase-type plasminogen activator promotes synaptic repair in the ischemic brain

A Diaz, M Yepes - Neural Regeneration Research, 2018 - journals.lww.com
The central nervous system has a very high energy requirement. Accordingly, despite
representing only 2% of the body's mass, the brain uses 20% of the total oxygen …

[HTML][HTML] Urokinase-type plasminogen activator (uPA) and its receptor (uPAR) promote neurorepair in the ischemic brain

P Merino, A Diaz, M Yepes - Receptors & clinical investigation, 2017 - ncbi.nlm.nih.gov
Despite the fact that ischemic stroke has been considered a leading cause of mortality in the
world, recent advances in our understanding of the pathophysiological mechanisms …