An Endovascular Perforation Model of Subarachnoid Haemorrhage in Rat Produces Heterogeneous Infarcts that Increase with Blood Load.

Abstract:

:Subarachnoid haemorrhage (SAH) is a devastating disease and a major burden on society. Despite this, pharmacological treatment options are limited. Appropriate animal modelling of SAH is essential for the development of neuroprotective drugs, but experimental SAH often fails to produce widespread neuronal loss, as frequently seen in humans. We report that a recently described modification of the endovascular perforation model in rat produced widespread heterogeneous infarcts 72 h after SAH. Cerebral blood flow (CBF) was monitored, with or without intracranial pressure (ICP) measurement, for 1 h after induction of SAH. Blood load size was assessed, and brain injury was quantified at 72 h using histological staining, blood brain barrier breakdown assessment and immunofluorescent imaging of neuronal viability and microglial activation. Results showed that ICP measurement allowed for faster recovery of CBF, potentially reducing brain injury. Larger subarachnoid blood loads predicted more extensive neuronal damage which was easily quantified with the combination of histological and immunohistochemical techniques. Thus, for the investigation of neuroprotective strategies after SAH, the present protocol produces quantifiable, clinically relevant, heterogeneous patterns of infarct due to large blood loads, high ICP and low CBF.

journal_name

Transl Stroke Res

authors

Greenhalgh AD,Rothwell NJ,Allan SM

doi

10.1007/s12975-011-0124-y

subject

Has Abstract

pub_date

2012-03-01 00:00:00

pages

164-72

issue

1

eissn

1868-4483

issn

1868-601X

journal_volume

3

pub_type

杂志文章
  • FasL-PDPK1 Pathway Promotes the Cytotoxicity of CD8+ T Cells During Ischemic Stroke.

    abstract::CD8+ T cells are recognized as key players in exacerbation of ischemic stroke; however, the underlying mechanism in modulating the function of CD8+ T cells has not been completely elucidated. Here, we uncovered that FasL enhanced the cytotoxicity of CD8+ T cells to neurons after ischemic stroke. Inactivation of FasL s...

    journal_title:Translational stroke research

    pub_type: 杂志文章

    doi:10.1007/s12975-019-00749-0

    authors: Fan L,Zhang CJ,Zhu L,Chen J,Zhang Z,Liu P,Cao X,Meng H,Xu Y

    更新日期:2020-08-01 00:00:00

  • Experimental subarachnoid hemorrhage: double cisterna magna injection rat model--assessment of delayed pathological effects of cerebral vasospasm.

    abstract::Aneurysmal subarachnoid hemorrhage comprises of an early phase after the bleeding and a late phase of delayed consequences of the bleeding. The development of delayed injury mechanisms, like the reduction of cerebral blood flow (CBF) due to cerebral vasospasm (CVS), seems mainly to depend on the amount and the duratio...

    journal_title:Translational stroke research

    pub_type: 杂志文章

    doi:10.1007/s12975-015-0392-z

    authors: Güresir E,Schuss P,Borger V,Vatter H

    更新日期:2015-06-01 00:00:00

  • SIRT1 regulation modulates stroke outcome.

    abstract::Silent information regulator 1 (SIRT1) is a NAD+-dependent histone deacetylase that represses gene expression and plays a role in longevity. SIRT1 responds to diverse stress conditions and regulates metabolism in nutrient deficiency conditions; therefore, it is involved in adaptive pathways to better fulfill tissue ne...

    journal_title:Translational stroke research

    pub_type: 杂志文章,评审

    doi:10.1007/s12975-013-0277-y

    authors: Petegnief V,Planas AM

    更新日期:2013-12-01 00:00:00

  • The Pathophysiology of Intracerebral Hemorrhage Formation and Expansion.

    abstract::Intracerebral hemorrhage is a devastating disease. Despite its clinical importance, the pathophysiology of intracerebral hemorrhage is not well understood. Hematoma expansion occurs in a large subset of patients and is a predictor of poor outcomes. Since hematoma growth provides a potential opportunity for therapeutic...

    journal_title:Translational stroke research

    pub_type: 杂志文章,评审

    doi:10.1007/s12975-015-0410-1

    authors: Schlunk F,Greenberg SM

    更新日期:2015-08-01 00:00:00

  • Human Ischaemic Cascade Studies Using SH-SY5Y Cells: a Systematic Review and Meta-Analysis.

    abstract::Low translational yield for stroke may reflect the focus of discovery science on rodents rather than humans. Just how little is known about human neuronal ischaemic responses is confirmed by systematic review and meta-analysis revealing that data for the most commonly used SH-SY5Y human cells comprises only 84 papers....

    journal_title:Translational stroke research

    pub_type: 杂志文章,meta分析,评审

    doi:10.1007/s12975-018-0620-4

    authors: Liu Y,Eaton ED,Wills TE,McCann SK,Antonic A,Howells DW

    更新日期:2018-12-01 00:00:00

  • Activation of Sigma-1 Receptor Enhanced Pericyte Survival via the Interplay Between Apoptosis and Autophagy: Implications for Blood-Brain Barrier Integrity in Stroke.

    abstract::Stroke is a cerebrovascular disorder that affects many people worldwide. Pericytes play an important role in stroke progression and recovery. The sigma-1 receptor (σ-1R) signaling pathway has been suggested as having promising neuroprotective potential in treating stroke; however, whether σ-1R activation regulates per...

    journal_title:Translational stroke research

    pub_type: 杂志文章

    doi:10.1007/s12975-019-00711-0

    authors: Zhang Y,Zhang X,Wei Q,Leng S,Li C,Han B,Bai Y,Zhang H,Yao H

    更新日期:2020-04-01 00:00:00

  • A neurovascular perspective for long-term changes after brain trauma.

    abstract::Traumatic brain injury (TBI) affects all age groups in a population and is an injury generating scientific interest not only as an acute event, but also as a complex brain disease with several underlying neurobehavioral and neuropathological characteristics. We review early and long-term alterations after juvenile and...

    journal_title:Translational stroke research

    pub_type: 杂志文章

    doi:10.1007/s12975-011-0126-9

    authors: Pop V,Badaut J

    更新日期:2011-12-01 00:00:00

  • Treatment with the PPARγ Agonist Pioglitazone in the Early Post-ischemia Phase Inhibits Pro-inflammatory Responses and Promotes Neurogenesis Via the Activation of Innate- and Bone Marrow-Derived Stem Cells in Rats.

    abstract::Neurogenesis is essential for a good post-stroke outcome. Exogenous stem cells are currently being tested to promote neurogenesis after stroke. Elsewhere, we demonstrated that treatment with the PPARγ agonist pioglitazone (PGZ) before cerebral ischemia induction reduced brain damage and activated survival-related gene...

    journal_title:Translational stroke research

    pub_type: 杂志文章

    doi:10.1007/s12975-017-0577-8

    authors: Kinouchi T,Kitazato KT,Shimada K,Yagi K,Tada Y,Matsushita N,Kurashiki Y,Satomi J,Sata M,Nagahiro S

    更新日期:2018-06-01 00:00:00

  • Vascular and Tissue Changes of Magnetic Susceptibility in the Mouse Brain After Transient Cerebral Ischemia.

    abstract::Quantitative susceptibility mapping (QSM) has been recently introduced as a novel MRI post-processing technique of gradient recalled echo (GRE) data. QSM is useful in depicting both brain anatomy and for detecting abnormalities. Its utility in the context of ischemic stroke has, however, not been extensively character...

    journal_title:Translational stroke research

    pub_type: 杂志文章

    doi:10.1007/s12975-017-0591-x

    authors: Vaas M,Deistung A,Reichenbach JR,Keller A,Kipar A,Klohs J

    更新日期:2018-08-01 00:00:00

  • Neuroimaging of stroke and ischemia in animal models.

    abstract::Magnetic resonance imaging (MRI) has dramatically changed our ability to diagnose and treat stroke as well as follow its evolution and response to treatment. Early stroke and ischemia can be visualized using diffusion-weighted imaging that utilizes water diffusion within tissues as a reporter for evolving neuropatholo...

    journal_title:Translational stroke research

    pub_type: 杂志文章

    doi:10.1007/s12975-011-0139-4

    authors: Obenaus A,Ashwal S

    更新日期:2012-03-01 00:00:00

  • Left Atrial Appendage Closure for Patients with Cerebral Amyloid Angiopathy and Atrial Fibrillation: the LAA-CAA Cohort.

    abstract::Anticoagulation increases the risk of intracerebral hemorrhage (ICH) in patients with cerebral amyloid angiopathy (CAA), so the management of stroke-risk in patients with both atrial fibrillation (AF) and CAA is controversial. Advances in left atrial appendage closure (LAAC) techniques provide a stroke-risk-reduction ...

    journal_title:Translational stroke research

    pub_type: 杂志文章

    doi:10.1007/s12975-020-00838-5

    authors: Schrag M,Mac Grory B,Nackenoff A,Eaton J,Mistry E,Kirshner H,Yaghi S,Ellis CR

    更新日期:2020-08-07 00:00:00

  • Recombinant T cell receptor ligand treatment improves neurological outcome in the presence of tissue plasminogen activator in experimental ischemic stroke.

    abstract::RTL1000 is a partial human MHC molecule coupled to a human myelin peptide. We previously demonstrated that RTL1000 was protective against experimental ischemic stroke in HLA-DR2 transgenic (DR2-Tg) mice. Since thrombolysis with recombinant tissue plasminogen activator (t-PA) is a standard therapy for stroke, we determ...

    journal_title:Translational stroke research

    pub_type: 杂志文章

    doi:10.1007/s12975-014-0348-8

    authors: Zhu W,Libal NL,Casper A,Bodhankar S,Offner H,Alkayed NJ

    更新日期:2014-10-01 00:00:00

  • Mixed cerebrovascular disease and the future of stroke prevention.

    abstract::Stroke prevention efforts typically focus on either ischemic or hemorrhagic stroke. This approach is overly simplistic due to the frequent coexistence of ischemic and hemorrhagic cerebrovascular disease. This coexistence, termed "mixed cerebrovascular disease", offers a conceptual framework that appears useful for str...

    journal_title:Translational stroke research

    pub_type: 杂志文章

    doi:10.1007/s12975-012-0185-6

    authors: Fisher M,Vasilevko V,Cribbs DH

    更新日期:2012-07-01 00:00:00

  • A New Angiographic Collateral Grading System for Acute Basilar Artery Occlusion Treated with Endovascular Therapy.

    abstract::Poor clinical outcomes despite endovascular therapy (EVT) are common in patients with acute basilar artery occlusion (BAO). We aimed to develop a new angiographic collateral grading system for predicting 90-day functional outcomes of acute BAO after EVT. A prospectively registered consecutive cohort of acute BAO patie...

    journal_title:Translational stroke research

    pub_type: 杂志文章

    doi:10.1007/s12975-020-00856-3

    authors: Gao F,Tong X,Sun X,Miao Z

    更新日期:2020-09-28 00:00:00

  • COVID-19-Related Stroke.

    abstract::The COVID-19 pandemic is associated with neurological symptoms and complications including stroke. There is hypercoagulability associated with COVID-19 that is likely a "sepsis-induced coagulopathy" and may predispose to stroke. The SARS-CoV-2 virus binds to angiotensin-converting enzyme 2 (ACE2) present on brain endo...

    journal_title:Translational stroke research

    pub_type: 信件

    doi:10.1007/s12975-020-00818-9

    authors: Hess DC,Eldahshan W,Rutkowski E

    更新日期:2020-06-01 00:00:00

  • Polymorphonuclear neutrophil in brain parenchyma after experimental intracerebral hemorrhage.

    abstract::Polymorphonuclear neutrophils (PMNs) infiltration into brain parenchyma after cerebrovascular accidents is viewed as a key component of secondary brain injury. Interestingly, a recent study of ischemic stroke suggests that after ischemic stroke, PMNs do not enter brain parenchyma and as such may cause no harm to the b...

    journal_title:Translational stroke research

    pub_type: 杂志文章

    doi:10.1007/s12975-014-0341-2

    authors: Zhao X,Sun G,Zhang H,Ting SM,Song S,Gonzales N,Aronowski J

    更新日期:2014-10-01 00:00:00

  • Clinical trials for neuroprotective therapies in intracerebral hemorrhage: a new roadmap from bench to bedside.

    abstract::The most deadly form of stroke, intracerebral hemorrhage (ICH) continues to puzzle researchers and produce substantial decrements in the quality of patients' lives. Intensive basic research has devised many agents with putative benefit in mitigating the devastating effects of ICH, but these therapies have been largely...

    journal_title:Translational stroke research

    pub_type: 杂志文章

    doi:10.1007/s12975-012-0207-4

    authors: Ayer A,Hwang BY,Appelboom G,Connolly ES Jr

    更新日期:2012-12-01 00:00:00

  • Biomarkers Related to Carotid Intima-Media Thickness and Plaques in Long-Term Survivors of Ischemic Stroke.

    abstract::Lifestyle risk factors, inflammation and genetics play a role in the development of atherosclerosis. We therefore studied Fc gamma receptor (FcγR) polymorphisms, interleukin (IL)-10 polymorphisms and other biomarkers related to carotid intima-media thickness (cIMT) in patients with ischemic stroke at a young age. Pati...

    journal_title:Translational stroke research

    pub_type: 杂志文章

    doi:10.1007/s12975-015-0403-0

    authors: Waje-Andreassen U,Naess H,Thomassen L,Maroy TH,Mazengia KY,Eide GE,Vedeler CA

    更新日期:2015-08-01 00:00:00

  • Endovascular management of cerebral aneurysm : review of the literature.

    abstract::Management of intracranial aneurysms remains controversial. For unruptured aneurysms, many factors should be taken into account before deciding the type of treatment and whether to treat or not. Ruptured aneurysms on the other hand are almost always treated. Still, the question remains what are the indicators that one...

    journal_title:Translational stroke research

    pub_type: 杂志文章,评审

    doi:10.1007/s12975-013-0311-0

    authors: Zanaty M,Chalouhi N,Tjoumakaris SI,Rosenwasser RH,Jabbour PM

    更新日期:2014-04-01 00:00:00

  • Recurrent Hypoglycemia Exacerbates Cerebral Ischemic Damage in Diabetic Rats via Enhanced Post-Ischemic Mitochondrial Dysfunction.

    abstract::Diabetes significantly increases the risk of stroke and post-stroke mortality. Recurrent hypoglycemia (RH) is common among diabetes patients owing to glucose-lowering therapies. Earlier, we showed that RH in a rat model of insulin-dependent diabetes exacerbates cerebral ischemic damage. Impaired mitochondrial function...

    journal_title:Translational stroke research

    pub_type: 杂志文章

    doi:10.1007/s12975-018-0622-2

    authors: Shukla V,Fuchs P,Liu A,Cohan CH,Dong C,Wright CB,Perez-Pinzon MA,Dave KR

    更新日期:2019-02-01 00:00:00

  • Granulocyte-colony stimulating factor in combination with stem cell factor confers greater neuroprotection after hypoxic-ischemic brain damage in the neonatal rats than a solitary treatment.

    abstract::Neonatal hypoxia-ischemia (HI) is a devastating condition resulting in neuronal cell death and often culminates in neurological deficits. Granulocyte-colony stimulating factor (G-CSF) has been shown to have neuroprotective activity via inhibition of apoptosis and inflammation in various stroke models. Stem cell factor...

    journal_title:Translational stroke research

    pub_type: 杂志文章

    doi:10.1007/s12975-012-0225-2

    authors: Doycheva D,Shih G,Chen H,Applegate R,Zhang JH,Tang J

    更新日期:2013-04-01 00:00:00

  • Complement C5 Contributes to Brain Injury After Subarachnoid Hemorrhage.

    abstract::Previous studies showed that complement activation is associated with poor functional outcome after aneurysmal subarachnoid hemorrhage (SAH). We investigated whether complement activation is underlying brain injury after aneurysmal SAH (n = 7) and if it is an appropriate treatment target. We investigated complement ex...

    journal_title:Translational stroke research

    pub_type: 杂志文章

    doi:10.1007/s12975-019-00757-0

    authors: van Dijk BJ,Meijers JCM,Kloek AT,Knaup VL,Rinkel GJE,Morgan BP,van der Kamp MJ,Osuka K,Aronica E,Ruigrok YM,van de Beek D,Brouwer M,Pekna M,Hol EM,Vergouwen MDI

    更新日期:2020-08-01 00:00:00

  • Positron Emission Tomography After Ischemic Brain Injury: Current Challenges and Future Developments.

    abstract::Positron emission tomography (PET) is widely used in clinical and animal studies, along with the development of diverse tracers. The biochemical characteristics of PET tracers may help uncover the pathophysiological consequences of cardiac arrest (CA) and ischemic stroke, which include cerebral ischemia and reperfusio...

    journal_title:Translational stroke research

    pub_type: 杂志文章,评审

    doi:10.1007/s12975-019-00765-0

    authors: Wang Z,Mascarenhas C,Jia X

    更新日期:2020-08-01 00:00:00

  • Proposed Definition of Experimental Secondary Ischemia for Mouse Subarachnoid Hemorrhage.

    abstract::Inconsistency in outcome parameters for delayed cerebral ischemia (DCI) makes it difficult to compare results between mouse studies, in the same way inconsistency in outcome parameters in human studies has for long obstructed adequate comparison. The absence of an established definition may in part be responsible for ...

    journal_title:Translational stroke research

    pub_type: 杂志文章

    doi:10.1007/s12975-020-00796-y

    authors: van Lieshout JH,Marbacher S,Muhammad S,Boogaarts HD,Bartels RHMA,Dibué M,Steiger HJ,Hänggi D,Kamp MA

    更新日期:2020-10-01 00:00:00

  • Respiratory motor control disrupted by spinal cord injury: mechanisms, evaluation, and restoration.

    abstract::Pulmonary complications associated with persistent respiratory muscle weakness, paralysis, and spasticity are among the most important problems faced by patients with spinal cord injury when lack of muscle strength and disorganization of reciprocal respiratory muscle control lead to breathing insufficiency. This revie...

    journal_title:Translational stroke research

    pub_type: 杂志文章

    doi:10.1007/s12975-011-0114-0

    authors: Terson de Paleville DG,McKay WB,Folz RJ,Ovechkin AV

    更新日期:2011-12-01 00:00:00

  • Large Vessel Vasospasm Is Not Associated with Cerebral Cortical Hypoperfusion in a Murine Model of Subarachnoid Hemorrhage.

    abstract::Clinical studies on subarachnoid hemorrhage (SAH) have shown discrepancies between large vessel vasospasm, cerebral perfusion, and clinical outcome. We set out to analyze the contribution of large vessel vasospasm to impaired cerebral perfusion and neurological impairment in a murine model of SAH. SAH was induced in C...

    journal_title:Translational stroke research

    pub_type: 杂志文章

    doi:10.1007/s12975-018-0647-6

    authors: Neulen A,Meyer S,Kramer A,Pantel T,Kosterhon M,Kunzelmann S,Goetz H,Thal SC

    更新日期:2018-07-12 00:00:00

  • Chronic Systemic Immune Dysfunction in African-Americans with Small Vessel-Type Ischemic Stroke.

    abstract::The incidence of small vessel-type (lacunar) ischemic strokes is greater in African-Americans compared to whites. The chronic inflammatory changes that result from lacunar stroke are poorly understood. To elucidate these changes, we measured serum inflammatory and thrombotic biomarkers in African-Americans at least 6 ...

    journal_title:Translational stroke research

    pub_type: 杂志文章

    doi:10.1007/s12975-015-0424-8

    authors: Brown CM,Bushnell CD,Samsa GP,Goldstein LB,Colton CA

    更新日期:2015-12-01 00:00:00

  • Translational strategies for neuroprotection in ischemic stroke--focusing on acid-sensing ion channel 1a.

    abstract::Ischemic stroke contributes to the majority of brain injuries and remains to be a leading cause of death and long-term disability. Despite the devastating pathology and high incidence of disease, there remain only few treatment options (TPA and endovascular procedures), which may be hampered by time-dependent administ...

    journal_title:Translational stroke research

    pub_type: 杂志文章,评审

    doi:10.1007/s12975-013-0319-5

    authors: O'Bryant Z,Vann KT,Xiong ZG

    更新日期:2014-02-01 00:00:00

  • Subarachnoid hemorrhage: a review of experimental studies on the microcirculation and the neurovascular unit.

    abstract::Increasingly, experimental research in subarachnoid hemorrhage (SAH) has investigated early brain injury and the microcirculation. A number of pathophysiological changes occur in the cerebral microvessels after SAH including altered vasoreactivity, vasoconstriction, inflammation, blood-brain barrier impairment, increa...

    journal_title:Translational stroke research

    pub_type: 杂志文章,评审

    doi:10.1007/s12975-014-0323-4

    authors: Tso MK,Macdonald RL

    更新日期:2014-04-01 00:00:00

  • Validity of bone marrow stromal cell expansion by animal serum-free medium for cell transplantation therapy of cerebral infarct in rats-a serial MRI study.

    abstract::This study was aimed to test the hypothesis that human bone marrow stromal cells (hBMSC) expanded in fetal calf serum (FCS)-free, platelet lysate (PL)-containing medium would retain their capacity of migration, survival, and neural differentiation when transplanted into the infarct brain, using serial in vivo magnetic...

    journal_title:Translational stroke research

    pub_type: 杂志文章

    doi:10.1007/s12975-011-0098-9

    authors: Ito M,Kuroda S,Sugiyama T,Shichinohe H,Takeda Y,Nishio M,Koike T,Houkin K

    更新日期:2011-09-01 00:00:00