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Neutralization of I...
Neutralization of Interleukin 1-beta is associated with preservation of thalamic capillaries after experimental traumatic brain injury
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- Özen, Ilknur (författare)
- Lund University,Lunds universitet,Neurokirurgi,Sektion IV,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,LUBIN Lab- Lunds laboratorium för neurokirurgisk hjärnskadeforskning,Forskargrupper vid Lunds universitet,Laboratory for Experimental Brain Research,Neurosurgery,Section IV,Department of Clinical Sciences, Lund,Faculty of Medicine,LUBIN Lab- Lund Brain Injury laboratory for Neurosurgical research,Lund University Research Groups
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- Clausen, Fredrik (författare)
- Lund University,Lunds universitet,LUBIN Lab- Lunds laboratorium för neurokirurgisk hjärnskadeforskning,Forskargrupper vid Lunds universitet,LUBIN Lab- Lund Brain Injury laboratory for Neurosurgical research,Lund University Research Groups,Skåne University Hospital
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- Flygt, Johanna (författare)
- Skåne University Hospital,Lund University
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- Marklund, Niklas (författare)
- Lund University,Lunds universitet,Neurokirurgi,Sektion IV,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,LUBIN Lab- Lunds laboratorium för neurokirurgisk hjärnskadeforskning,Forskargrupper vid Lunds universitet,Neurosurgery,Section IV,Department of Clinical Sciences, Lund,Faculty of Medicine,LUBIN Lab- Lund Brain Injury laboratory for Neurosurgical research,Lund University Research Groups,Skåne University Hospital
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- Paul, Gesine (författare)
- Lund University,Lunds universitet,Neurologi, Lund,Sektion IV,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Translationell Neurologi,Forskargrupper vid Lunds universitet,WCMM- Wallenberg center för molekylär medicinsk forskning,Neurology, Lund,Section IV,Department of Clinical Sciences, Lund,Faculty of Medicine,Translational Neurology (TNY),Lund University Research Groups,WCMM-Wallenberg Centre for Molecular Medicine,Skåne University Hospital
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(creator_code:org_t)
- 2024
- 2024
- Engelska.
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Ingår i: Frontiers in Neurology. - 1664-2295. ; 15
- Relaterad länk:
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http://dx.doi.org/10... (free)
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https://lup.lub.lu.s...
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https://doi.org/10.3...
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Abstract
Ämnesord
Stäng
- Introduction: Traumatic brain injury to thalamo-cortical pathways is associated with posttraumatic morbidity. Diffuse mechanical forces to white matter tracts and deep grey matter regions induce an inflammatory response and vascular damage resulting in progressive neurodegeneration. Pro-inflammatory cytokines, including interleukin-1β (IL-1β), may contribute to the link between inflammation and the injured capillary network after TBI. This study investigates whether IL-1β is a key contributor to capillary alterations and changes in pericyte coverage in the thalamus and cortex after TBI. Methods: Animals were subjected to central fluid percussion injury (cFPI), a model of TBI causing widespread axonal and vascular pathology, or sham injury and randomized to receive a neutralizing anti-IL-1β or a control, anti-cyclosporin A antibody, at 30 min post-injury. Capillary length and pericyte coverage of cortex and thalamus were analyzed by immunohistochemistry at 2- and 7-days post-injury. Results and Conclusion: Our results show that early post-injury attenuation of IL-1β dependent inflammatory signaling prevents capillary damage by increasing pericyte coverage in the thalamus.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinska och farmaceutiska grundvetenskaper -- Neurovetenskaper (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Basic Medicine -- Neurosciences (hsv//eng)
Nyckelord
- capillaries
- cytokine
- interleukin-1β
- pericytes
- platelet derived growth factor (PDGFRβ)
- traumatic brain injury
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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