Intracerebral transplantation of porcine choroid plexus provides structural and functional neuroprotection in a rodent model of stroke.

Abstract:

BACKGROUND AND PURPOSE:Choroid plexus (CP) secretes a cocktail of neurotrophic factors. In the present study, CP from neonatal pigs was encapsulated within alginate microcapsules for in vitro and in vivo neuroprotective studies. METHODS:In vitro studies involved serum deprivation of rat embryonic cortical neurons and treatment with a range of concentrations of conditioned media from CP. For in vivo studies, rats received a 1-hour middle cerebral artery occlusion followed by intracranial transplantation of encapsulated or unencapsulated CP, empty capsules, or no transplant. Behavioral testing was conducted on days 1 to 3 after transplantation. Cerebral infarction was analyzed using 2,3,5-triphenyl-tetrazolium chloride staining at 3 days after transplantation. RESULTS:Conditioned media from CP produced a significant dose-dependent protection of serum-deprived cortical neurons. Enzyme-linked immunosorbent assay confirmed secretion of GDNF, BDNF, and NGF from CP. Parallel in vivo studies showed that CP transplants improved behavioral performance and decreased the volume of infarction. Both encapsulated and unencapsulated CP transplants were effective; however, more robust benefits accompanied encapsulated transplants. CONCLUSIONS:These data are the first to demonstrate the neuroprotective potential of transplanted CP and raise the intriguing possibility of using these cells as part of the treatment regimen for stroke and other neurological disorders.

journal_name

Stroke

journal_title

Stroke

authors

Borlongan CV,Skinner SJ,Geaney M,Vasconcellos AV,Elliott RB,Emerich DF

doi

10.1161/01.STR.0000138954.25825.0b

subject

Has Abstract

pub_date

2004-09-01 00:00:00

pages

2206-10

issue

9

eissn

0039-2499

issn

1524-4628

pii

01.STR.0000138954.25825.0b

journal_volume

35

pub_type

杂志文章

相关文献

STROKE文献大全
  • Use of time by stroke patients: a comparison of four European rehabilitation centers.

    abstract:BACKGROUND AND PURPOSE:Differences exist between European countries in the proportion of patients who die or become dependent after stroke. The aim of the present study was to identify differences in the use of time by stroke patients in 4 rehabilitation centers in 4 European countries. METHODS:In each of the 4 center...

    journal_title:Stroke

    pub_type: 杂志文章,多中心研究

    doi:10.1161/01.STR.0000177871.59003.e3

    authors: De Wit L,Putman K,Dejaeger E,Baert I,Berman P,Bogaerts K,Brinkmann N,Connell L,Feys H,Jenni W,Kaske C,Lesaffre E,Leys M,Lincoln N,Louckx F,Schuback B,Schupp W,Smith B,De Weerdt W

    更新日期:2005-09-01 00:00:00

  • Cathepsin and calpain inhibitor E64d attenuates matrix metalloproteinase-9 activity after focal cerebral ischemia in rats.

    abstract:BACKGROUND AND PURPOSE:Matrix metalloproteinases (MMPs) and cysteine proteases (calpain and cathepsin B) play an important role in cell death and are upregulated after focal cerebral ischemia. Because there is a significant interaction between MMP-9 with calpain and cathepsin B, we investigated the role of E64d (a calp...

    journal_title:Stroke

    pub_type: 杂志文章

    doi:10.1161/01.STR.0000227259.15506.24

    authors: Tsubokawa T,Solaroglu I,Yatsushige H,Cahill J,Yata K,Zhang JH

    更新日期:2006-07-01 00:00:00

  • Predictors of long-term mortality in patients with ischemic stroke referred for transesophageal echocardiography.

    abstract:BACKGROUND AND PURPOSE:Findings on transesophageal echocardiography (TEE) after ischemic stroke predict recurrent embolic events and prompt therapy; however, the additive predictive power of TEE findings on long-term mortality is unknown. Our goal was to study the impact of TEE findings on all cause mortality in ischem...

    journal_title:Stroke

    pub_type: 杂志文章

    doi:10.1161/01.STR.0000196939.12313.16

    authors: Ward RP,Don CW,Furlong KT,Lang RM

    更新日期:2006-01-01 00:00:00

  • Earlier blood pressure-lowering and greater attenuation of hematoma growth in acute intracerebral hemorrhage: INTERACT pilot phase.

    abstract:BACKGROUND AND PURPOSE:The INTEnsive blood pressure Reduction in Acute Cerebral hemorrhage Trial (INTERACT) pilot study showed that early intensive blood pressure-lowering can attenuate hematoma growth in acute intracerebral hemorrhage. The present analysis aimed to determine the treatment effects on hematoma growth by...

    journal_title:Stroke

    pub_type: 杂志文章,随机对照试验

    doi:10.1161/STROKEAHA.112.651422

    authors: Arima H,Huang Y,Wang JG,Heeley E,Delcourt C,Parsons M,Li Q,Neal B,Chalmers J,Anderson C,INTERACT1 Investigators.

    更新日期:2012-08-01 00:00:00

  • Intraventricular Hemorrhage Clearance in Human Neonatal Cerebrospinal Fluid: Associations With Hydrocephalus.

    abstract::Background and Purpose- Preterm neonates with intraventricular hemorrhage (IVH) are at risk for posthemorrhagic hydrocephalus and poor neurological outcomes. Iron has been implicated in ventriculomegaly, hippocampal injury, and poor outcomes following IVH. We hypothesized that levels of cerebrospinal fluid blood break...

    journal_title:Stroke

    pub_type: 临床试验,杂志文章

    doi:10.1161/STROKEAHA.119.028744

    authors: Mahaney KB,Buddhala C,Paturu M,Morales D,Limbrick DD Jr,Strahle JM

    更新日期:2020-06-01 00:00:00

  • Volume of intracerebral hemorrhage. A powerful and easy-to-use predictor of 30-day mortality.

    abstract:BACKGROUND AND PURPOSE:The aim of this study was to determine the 30-day mortality and morbidity of intracerebral hemorrhage in a large metropolitan population and to determine the most important predictors of 30-day outcome. METHODS:We reviewed the medical records and computed tomographic films for all cases of spont...

    journal_title:Stroke

    pub_type: 杂志文章

    doi:10.1161/01.str.24.7.987

    authors: Broderick JP,Brott TG,Duldner JE,Tomsick T,Huster G

    更新日期:1993-07-01 00:00:00

  • Cardioembolic stroke from atrial septal aneurysm.

    abstract::Atrial septal aneurysm is an uncommon occult cardiac source of cerebral embolism. It is usually asymptomatic, and clinical cardiologic examination and electrocardiography fail to reveal its presence. We report a case of a 34-year-old woman with sudden right hemiplegia and aphasia from occlusion of the left carotid sip...

    journal_title:Stroke

    pub_type: 杂志文章

    doi:10.1161/01.str.19.5.640

    authors: Di Pasquale G,Andreoli A,Grazi P,Dominici P,Pinelli G

    更新日期:1988-05-01 00:00:00

  • Emergency Department Door-to-Puncture Time Since 2014.

    abstract::Background and Purpose- The impact of a mobile stroke unit (MSU) on access to intraarterial thrombectomy (IAT) is a prespecified BEST-MSU substudy (Benefits of Stroke Treatment Delivered Using a Mobile Stroke Unit Compared to Standard Management by Emergency Medical Services). On the MSU, IAT decision-making steps, su...

    journal_title:Stroke

    pub_type: 杂志文章,多中心研究

    doi:10.1161/STROKEAHA.119.025106

    authors: Czap AL,Grotta JC,Parker SA,Yamal JM,Bowry R,Sheth SA,Rajan SS,Hwang H,Singh N,Bratina P,Bryndziar T,Alexandrov AV,Alexandrov AW,Dusenbury W,Swatzell V,Jones W,Ackerson K,Schimpf B,Wright P,Jagolino-Cole AL

    更新日期:2019-07-01 00:00:00

  • Different degrees of hypothermia after experimental stroke: short- and long-term outcome.

    abstract:BACKGROUND AND PURPOSE:The neuroprotective role of mild therapeutic hypothermia was established in animal models of cerebral ischemia. Still, several issues, including optimal target temperature, remain unclear. The optimal depth of hypothermia in a rat model of focal cerebral ischemia was investigated. METHODS:Eighty...

    journal_title:Stroke

    pub_type: 杂志文章

    doi:10.1161/STROKEAHA.106.475897

    authors: Kollmar R,Blank T,Han JL,Georgiadis D,Schwab S

    更新日期:2007-05-01 00:00:00

  • Siblings with ischemic stroke study: results of a genome-wide scan for stroke loci.

    abstract:BACKGROUND AND PURPOSE:Ischemic stroke has a strong familial component to risk. The Siblings With Ischemic Stroke Study (SWISS) is a genome-wide, family-based analysis that included use of imputed genotypes. The Siblings With Ischemic Stroke Study was conducted to examine the associations between single-nucleotide poly...

    journal_title:Stroke

    pub_type: 杂志文章

    doi:10.1161/STROKEAHA.111.620484

    authors: Meschia JF,Nalls M,Matarin M,Brott TG,Brown RD Jr,Hardy J,Kissela B,Rich SS,Singleton A,Hernandez D,Ferrucci L,Pearce K,Keller M,Worrall BB,Siblings With Ischemic Stroke Study Investigators.

    更新日期:2011-10-01 00:00:00

  • Focal ischemic damage is reduced by CPP-ene studies in two animal models.

    abstract::We have studied a new high-affinity competitive N-methyl-D-aspartate antagonist, D-CPP-ene (SDZ-EAA 494), in two models of focal cerebral ischemia. In the cat middle cerebral artery occlusion model (6 hours' survival), pretreatment with D-CPP-ene reduced infarct size by 64% (15 mg/kg dose) and 60% (4.5 mg/kg dose). Th...

    journal_title:Stroke

    pub_type: 杂志文章

    doi:

    authors: Bullock R,McCulloch J,Graham DI,Lowe D,Chen MH,Teasdale GM

    更新日期:1990-11-01 00:00:00

  • Cannabidiol prevents cerebral infarction via a serotonergic 5-hydroxytryptamine1A receptor-dependent mechanism.

    abstract:BACKGROUND AND PURPOSE:Cannabidiol has been reported to be a neuroprotectant, but the neuroprotective mechanism of cannabidiol remains unclear. We studied the neuroprotective mechanism of cannabidiol in 4-hour middle cerebral artery (MCA) occlusion mice. METHODS:Male MCA occluded mice were treated with cannabidiol, ab...

    journal_title:Stroke

    pub_type: 杂志文章

    doi:10.1161/01.STR.0000163083.59201.34

    authors: Mishima K,Hayakawa K,Abe K,Ikeda T,Egashira N,Iwasaki K,Fujiwara M

    更新日期:2005-05-01 00:00:00

  • Neuroimaging in deteriorating patients with cerebellar infarcts and mass effect.

    abstract:BACKGROUND AND PURPOSE:The decision to proceed with surgery in cerebellar infarct with mass effect (CIMASS) in deteriorating patients is based on clinical features. The potential role of neuroimaging in predicting deterioration has not been systematically studied. In this study we determine the role of neuroimaging in ...

    journal_title:Stroke

    pub_type: 杂志文章

    doi:10.1161/01.str.31.9.2062

    authors: Koh MG,Phan TG,Atkinson JL,Wijdicks EF

    更新日期:2000-09-01 00:00:00

  • Neonatal cerebral sinovenous thrombosis from symptom to outcome.

    abstract:BACKGROUND AND PURPOSE:Cerebral sinovenous thrombosis is a rare disease with severe neurological sequelae. The aim of this retrospective multicenter study was to investigate the clinical course, possible risk factors, and outcome of a cohort of neonatal patients with sinovenous thrombosis and, second, to estimate the i...

    journal_title:Stroke

    pub_type: 杂志文章,多中心研究

    doi:10.1161/STROKEAHA.110.583542

    authors: Berfelo FJ,Kersbergen KJ,van Ommen CH,Govaert P,van Straaten HL,Poll-The BT,van Wezel-Meijler G,Vermeulen RJ,Groenendaal F,de Vries LS,de Haan TR

    更新日期:2010-07-01 00:00:00

  • Restriction fragment length polymorphism of the apoprotein A-I-C-III gene cluster in control and stroke-prone white and black subjects: racial differences.

    abstract:BACKGROUND AND PURPOSE:The presence of known restriction fragment length polymorphisms in the apoprotein A-I-C-III gene cluster, which encodes their respective apoproteins, was investigated using the restriction enzymes Sac I and Pst I to determine the potential role of genetic variations for stroke risk in an American...

    journal_title:Stroke

    pub_type: 杂志文章

    doi:10.1161/01.str.23.9.1257

    authors: Kasturi R,Yatsu FM,Alam R,Rogers S

    更新日期:1992-09-01 00:00:00

  • Therapeutic hypothermia for brain ischemia: where have we come and where do we go?

    abstract::Mild hypothermia is an established neuroprotectant in the laboratory, showing remarkable and consistent effects across multiple laboratories and models of brain injury. At the clinical level, mild hypothermia has shown benefits in patients who have experienced cardiac arrest and in some pediatric populations experienc...

    journal_title:Stroke

    pub_type: 杂志文章,评审

    doi:10.1161/STROKEAHA.110.595371

    authors: Yenari MA,Hemmen TM

    更新日期:2010-10-01 00:00:00

  • SERPINA3 polymorphism is not associated with primary intracerebral hemorrhage in a Polish population.

    abstract:BACKGROUND AND PURPOSE:Genetic factors involved in the pathogenesis of primary intracerebral hemorrhage (PICH) remain unknown. One of the candidate genes is SERPINA3. Results of a Spanish study suggested that TT genotype of the A/T SERPINA3 polymorphism in the signal peptide sequence was a risk factor for PICH in normo...

    journal_title:Stroke

    pub_type: 杂志文章

    doi:10.1161/01.STR.0000202655.64413.0c

    authors: Pera J,Slowik A,Dziedzic T,Szczudlik A

    更新日期:2006-03-01 00:00:00

  • Sex differences in the management of patients hospitalized with ischemic cerebrovascular disease.

    abstract:BACKGROUND AND PURPOSE:Previous studies suggest that the management of coronary artery disease differs for women compared with men. We examined this issue for ischemic cerebrovascular disease. METHODS:We reviewed the use of angiography and carotid endarterectomy among patients discharged from Connecticut hospitals dur...

    journal_title:Stroke

    pub_type: 杂志文章

    doi:10.1161/01.str.26.4.577

    authors: Patrick SJ,Concato J,Viscoli C,Chyatte D,Brass LM

    更新日期:1995-04-01 00:00:00

  • Risk of stroke and myocardial infarction after reduction or cessation of cigarette smoking: a cohort study in korean men.

    abstract:BACKGROUND AND PURPOSE:The effect of smoking reduction on cardiovascular disease outcomes has not been studied in Asian populations. METHODS:A total of 475 734 Korean men aged 30 to 58 years, stratified into 9 groups based on smoking status at 2 different time points (1990 and 1992), were followed from 1992 to 2001 fo...

    journal_title:Stroke

    pub_type: 杂志文章

    doi:10.1161/STROKEAHA.107.512632

    authors: Song YM,Cho HJ

    更新日期:2008-09-01 00:00:00

  • Recombinant milk fat globule-EGF factor-8 reduces oxidative stress via integrin β3/nuclear factor erythroid 2-related factor 2/heme oxygenase pathway in subarachnoid hemorrhage rats.

    abstract:BACKGROUND AND PURPOSE:Milk fat globule-EGF factor-8 (MFGE8) has been reported to be neuroprotective in ischemic stroke. However, the effects of MFGE8 in early brain injury after subarachnoid hemorrhage (SAH) have not been investigated. We investigated the role of MFGE8 in early brain injury and the potential mechanism...

    journal_title:Stroke

    pub_type: 杂志文章

    doi:10.1161/STROKEAHA.114.006635

    authors: Liu F,Hu Q,Li B,Manaenko A,Chen Y,Tang J,Guo Z,Tang J,Zhang JH

    更新日期:2014-12-01 00:00:00

  • Sulcal effacement with preserved gray-white junction: a sign of reversible ischemia.

    abstract:BACKGROUND AND PURPOSE:Sulcal effacement with preserved underlying gray-white matter junction (isolated sulcal effacement [ISE]) in acute ischemic stroke may not represent irreversible parenchymal injury. We aimed to evaluate the frequency and significance of ISE in patients with large vessel occlusion acute ischemic s...

    journal_title:Stroke

    pub_type: 临床试验,杂志文章

    doi:10.1161/STROKEAHA.115.009304

    authors: Haussen DC,Lima A,Frankel M,Anderson A,Belagaje S,Nahab F,Rangaraju S,Nogueira RG

    更新日期:2015-06-01 00:00:00

  • Effect of dietary modification on incident carotid artery disease in postmenopausal women: results from the women's health initiative dietary modification trial.

    abstract:BACKGROUND AND PURPOSE:Because the diagnosis and treatment of carotid artery disease may reduce the rate of stroke, the aim of this study was to determine whether a diet intervention was associated with incident carotid artery disease. METHODS:Participants were 48 835 postmenopausal women aged 50 to 79 years who were ...

    journal_title:Stroke

    pub_type: 杂志文章,多中心研究,随机对照试验

    doi:10.1161/STROKEAHA.114.005096

    authors: Allison MA,Aragaki A,Eaton C,Li W,Van Horn L,Daviglus ML,Berger JS

    更新日期:2014-06-01 00:00:00

  • Effects of calcium channel blockers on neurologic outcome after focal ischemia in rabbits.

    abstract::To determine the efficacy of calcium channel blockers in preserving neurologic function after central nervous system ischemia, we studied three such agents in two animal models. We treated rabbits after inducing ischemia in the brain with intra-arterial microspheres and in the spinal cord using a removable aortic occl...

    journal_title:Stroke

    pub_type: 杂志文章

    doi:10.1161/01.str.19.8.1020

    authors: Lyden PD,Zivin JA,Kochhar A,Mazzarella V

    更新日期:1988-08-01 00:00:00

  • Trained Immunity Characteristics Are Associated With Progressive Cerebral Small Vessel Disease.

    abstract::Background and Purpose- Cerebral small vessel disease (cSVD) is the major vascular cause of cognitive decline and dementia. The pathogenesis of cSVD remains largely unknown, although several studies suggest a role for systemic inflammation. In certain pathophysiological situations, monocytes can reprogram toward a lon...

    journal_title:Stroke

    pub_type: 杂志文章

    doi:10.1161/STROKEAHA.118.023192

    authors: Noz MP,Ter Telgte A,Wiegertjes K,Joosten LAB,Netea MG,de Leeuw FE,Riksen NP

    更新日期:2018-12-01 00:00:00

  • Validation of family history in subarachnoid hemorrhage.

    abstract:BACKGROUND AND PURPOSE:In 6% to 9% of patients with subarachnoid hemorrhage (SAH), familial aggregation occurs; truly familial cases carry a worse prognosis than sporadic cases and raise the question of screening. If relatives have died from SAH, the family history is often the only available clue to the diagnosis, but...

    journal_title:Stroke

    pub_type: 杂志文章

    doi:10.1161/01.str.27.4.630

    authors: Bromberg JE,Rinkel GJ,Algra A,Greebe P,Beldman T,van Gijn J

    更新日期:1996-04-01 00:00:00

  • Mismatch Profile Influences Outcome After Mechanical Thrombectomy.

    abstract:BACKGROUND AND PURPOSE:Mechanical thrombectomy (MT) is the recommended treatment for acute ischemic stroke caused by anterior circulation large vessel occlusion. However, despite a high rate of reperfusion, the clinical response to successful MT remains highly variable in the early time window where optimal imaging sel...

    journal_title:Stroke

    pub_type: 杂志文章

    doi:10.1161/STROKEAHA.120.031929

    authors: Olivot JM,Albucher JF,Guenego A,Thalamas C,Mlynash M,Rousseau V,Drif A,Christensen S,Sommet A,Viguier A,Darcourt J,Calvière L,Menegon P,Raposo N,Januel AC,Bonneville F,Tourdias T,Mazighi M,Sibon I,Albers GW,Cognar

    更新日期:2021-01-01 00:00:00

  • Transient ischemic attack and incident depression.

    abstract:BACKGROUND AND PURPOSE:Depression after stroke is common. Like stroke, transient ischemic attack (TIA) is a manifestation of long-term atherosclerotic damage to the brain. However, the risk of depression developing after a TIA is uncertain. We studied whether TIA increases the risk of incident late-life depression. ME...

    journal_title:Stroke

    pub_type: 杂志文章

    doi:10.1161/STROKEAHA.110.604405

    authors: Luijendijk HJ,Stricker BH,Wieberdink RG,Koudstaal PJ,Hofman A,Breteler MM,Tiemeier H

    更新日期:2011-07-01 00:00:00

  • Incidence of aneurysmal subarachnoid hemorrhage in Shimokita, Japan, from 1989 to 1998.

    abstract:BACKGROUND AND PURPOSE:The incidence of subarachnoid hemorrhage (SAH) has been investigated in many studies. A recent study in Izumo, Japan, indicates that the incidence of SAH is as high as that in Finland. The purpose of this study was to confirm the high incidence of SAH in Japan. METHODS:The incidence rate of SAH ...

    journal_title:Stroke

    pub_type: 杂志文章

    doi:10.1161/hs0102.101891

    authors: Ohkuma H,Fujita S,Suzuki S

    更新日期:2002-01-01 00:00:00

  • Effects of global cerebral ischemia in the pregnant rat.

    abstract:BACKGROUND AND PURPOSE:Stroke during pregnancy is an emerging concern. Although females undergo many physiological, endocrine, and neurological alterations during pregnancy, the consequences of such changes on outcome after stroke are unclear. It is predicted that increases in steroid hormones observed during pregnancy...

    journal_title:Stroke

    pub_type: 杂志文章

    doi:10.1161/STROKEAHA.107.497016

    authors: Spencer SJ,Galic MA,Tsutsui M,Pittman QJ,Mouihate A

    更新日期:2008-03-01 00:00:00

  • Cost of illness in subarachnoid hemorrhage: a German longitudinal study.

    abstract:BACKGROUND AND PURPOSE:Aneurysmal subarachnoid hemorrhage (SAH) is a cerebrovascular disease with a high mortality rate and severe disability. Longitudinal studies investigating health-economic costs in SAH are scare and only one of them analyzed cost-driving factors. The objective was to evaluate first-year costs in G...

    journal_title:Stroke

    pub_type: 杂志文章

    doi:10.1161/STROKEAHA.110.586826

    authors: Dodel R,Winter Y,Ringel F,Spottke A,Gharevi N,Müller I,Klockgether T,Schramm J,Urbach H,Meyer B

    更新日期:2010-12-01 00:00:00