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- Publisher Website: 10.1080/10715762.2018.1521519
- Scopus: eid_2-s2.0-85060596613
- PMID: 30468092
- WOS: WOS:000457432500004
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Article: Potential molecular targets of peroxynitrite in mediating blood–brain barrier damage and haemorrhagic transformation in acute ischaemic stroke with delayed tissue plasminogen activator treatment
Title | Potential molecular targets of peroxynitrite in mediating blood–brain barrier damage and haemorrhagic transformation in acute ischaemic stroke with delayed tissue plasminogen activator treatment |
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Authors | |
Keywords | GSK-3β HMGB1 HT MMP-9 Src Peroxynitrite Rock Stroke Tissue plasminogen activator |
Issue Date | 2018 |
Publisher | Taylor & Francis: STM, Behavioural Science and Public Health Titles. The Journal's web site is located at https://www.tandfonline.com/toc/ifra20/current |
Citation | Free Radical Research, 2018, v. 52 n. 11-12, p. 1220-1239 How to Cite? |
Abstract | Tissue plasminogen activator (t-PA) remains to be the only FDA-approved drug for ischaemic stroke, but it has a restrictive therapeutic window with 4.5 hours. Beyond the golden time window, thrombolytic treatment carries the risk of haemorrhagic transformation (HT). The blood–brain barrier (BBB) disruption is a critical step in the t-PA-mediated HT. Although large efforts are made to explore the mechanisms of the BBB disruption and HT, the underlying mechanisms are largely unknown. Thrombolytic treatment for recanalization could produce reactive oxygen species (ROS) and reactive nitrogen species (RNS) and mediate cerebral ischaemia–reperfusion injury. RNS, including nitric oxide (NO) and peroxynitrite (ONOO−), are important players in cerebral ischaemia–reperfusion injury. In particular, ONOO− and its derivatives could mediate neurovascular unit damages and induce the BBB disruption and HT possibly through interacting with different cellular signalling pathways including matrix metalloproteinase (MMPs), high mobility group Box 1 (HMGB1), toll-like receptor2/4, poly(ADP-ribose) polymerase, Src, ROCK, and GSK-3β. Herein, we review current progress about the roles of ONOO− in mediating those signalling pathways and their impacts on the t-PA-induced BBB disruption and HT. Subsequently, we discuss the values of natural compounds with the properties of scavenging ONOO− as adjunctive therapies to extend the therapeutic window of t-PA and attenuate haemorrhage transformation in ischaemic stroke. |
Persistent Identifier | http://hdl.handle.net/10722/266078 |
ISSN | 2023 Impact Factor: 3.6 2023 SCImago Journal Rankings: 0.778 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Chen, H | - |
dc.contributor.author | Chen, X | - |
dc.contributor.author | Luo, Y | - |
dc.contributor.author | Shen, J | - |
dc.date.accessioned | 2018-12-17T02:16:43Z | - |
dc.date.available | 2018-12-17T02:16:43Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | Free Radical Research, 2018, v. 52 n. 11-12, p. 1220-1239 | - |
dc.identifier.issn | 1071-5762 | - |
dc.identifier.uri | http://hdl.handle.net/10722/266078 | - |
dc.description.abstract | Tissue plasminogen activator (t-PA) remains to be the only FDA-approved drug for ischaemic stroke, but it has a restrictive therapeutic window with 4.5 hours. Beyond the golden time window, thrombolytic treatment carries the risk of haemorrhagic transformation (HT). The blood–brain barrier (BBB) disruption is a critical step in the t-PA-mediated HT. Although large efforts are made to explore the mechanisms of the BBB disruption and HT, the underlying mechanisms are largely unknown. Thrombolytic treatment for recanalization could produce reactive oxygen species (ROS) and reactive nitrogen species (RNS) and mediate cerebral ischaemia–reperfusion injury. RNS, including nitric oxide (NO) and peroxynitrite (ONOO−), are important players in cerebral ischaemia–reperfusion injury. In particular, ONOO− and its derivatives could mediate neurovascular unit damages and induce the BBB disruption and HT possibly through interacting with different cellular signalling pathways including matrix metalloproteinase (MMPs), high mobility group Box 1 (HMGB1), toll-like receptor2/4, poly(ADP-ribose) polymerase, Src, ROCK, and GSK-3β. Herein, we review current progress about the roles of ONOO− in mediating those signalling pathways and their impacts on the t-PA-induced BBB disruption and HT. Subsequently, we discuss the values of natural compounds with the properties of scavenging ONOO− as adjunctive therapies to extend the therapeutic window of t-PA and attenuate haemorrhage transformation in ischaemic stroke. | - |
dc.language | eng | - |
dc.publisher | Taylor & Francis: STM, Behavioural Science and Public Health Titles. The Journal's web site is located at https://www.tandfonline.com/toc/ifra20/current | - |
dc.relation.ispartof | Free Radical Research | - |
dc.rights | This is an electronic version of an article published in Free Radical Research is available online at: http://dx.doi.org/10.1080/10715762.2018.1521519 | - |
dc.subject | GSK-3β | - |
dc.subject | HMGB1 | - |
dc.subject | HT | - |
dc.subject | MMP-9 | - |
dc.subject | Src | - |
dc.subject | Peroxynitrite | - |
dc.subject | Rock | - |
dc.subject | Stroke | - |
dc.subject | Tissue plasminogen activator | - |
dc.title | Potential molecular targets of peroxynitrite in mediating blood–brain barrier damage and haemorrhagic transformation in acute ischaemic stroke with delayed tissue plasminogen activator treatment | - |
dc.type | Article | - |
dc.identifier.email | Chen, H: chenhs@hku.hk | - |
dc.identifier.email | Shen, J: shenjg@hku.hk | - |
dc.identifier.authority | Shen, J=rp00487 | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1080/10715762.2018.1521519 | - |
dc.identifier.pmid | 30468092 | - |
dc.identifier.scopus | eid_2-s2.0-85060596613 | - |
dc.identifier.hkuros | 296276 | - |
dc.identifier.volume | 52 | - |
dc.identifier.issue | 11-12 | - |
dc.identifier.spage | 1220 | - |
dc.identifier.epage | 1239 | - |
dc.identifier.isi | WOS:000457432500004 | - |
dc.publisher.place | United Kingdom | - |
dc.identifier.issnl | 1029-2470 | - |