Neuroimmune Support of Neuronal Regeneration and Neuroplasticity following Cerebral Ischemia in Juvenile Mice

Ischemic damage to the brain and loss of neurons contribute to functional disabilities in many stroke survivors. Recovery of neuroplasticity is critical to restoration of function and improved quality of life. Stroke and neurological deficits occur in both adults and children, and yet it is well doc...

Full description

Bibliographic Details
Main Authors: Ricaurte A. Marquez-Ortiz, Vesna Tesic, Daniel R. Hernandez, Bilkis Akhter, Nibedita Aich, Porter M. Boudreaux, Garrett A. Clemons, Celeste Yin-Chieh Wu, Hung Wen Lin, Krista M. Rodgers
Format: Article
Language:English
Published: MDPI AG 2023-09-01
Series:Brain Sciences
Subjects:
Online Access:https://www.mdpi.com/2076-3425/13/9/1337
_version_ 1797581008406577152
author Ricaurte A. Marquez-Ortiz
Vesna Tesic
Daniel R. Hernandez
Bilkis Akhter
Nibedita Aich
Porter M. Boudreaux
Garrett A. Clemons
Celeste Yin-Chieh Wu
Hung Wen Lin
Krista M. Rodgers
author_facet Ricaurte A. Marquez-Ortiz
Vesna Tesic
Daniel R. Hernandez
Bilkis Akhter
Nibedita Aich
Porter M. Boudreaux
Garrett A. Clemons
Celeste Yin-Chieh Wu
Hung Wen Lin
Krista M. Rodgers
author_sort Ricaurte A. Marquez-Ortiz
collection DOAJ
description Ischemic damage to the brain and loss of neurons contribute to functional disabilities in many stroke survivors. Recovery of neuroplasticity is critical to restoration of function and improved quality of life. Stroke and neurological deficits occur in both adults and children, and yet it is well documented that the developing brain has remarkable plasticity which promotes increased post-ischemic functional recovery compared with adults. However, the mechanisms underlying post-stroke recovery in the young brain have not been fully explored. We observed opposing responses to experimental cerebral ischemia in juvenile and adult mice, with substantial neural regeneration and enhanced neuroplasticity detected in the juvenile brain that was not found in adults. We demonstrate strikingly different stroke-induced neuroimmune responses that are deleterious in adults and protective in juveniles, supporting neural regeneration and plasticity. Understanding age-related differences in neuronal repair and regeneration, restoration of neural network function, and neuroimmune signaling in the stroke-injured brain may offer new insights for the development of novel therapeutic strategies for stroke rehabilitation.
first_indexed 2024-03-10T22:57:58Z
format Article
id doaj.art-1b675c837332439ca1d33eb998b79808
institution Directory Open Access Journal
issn 2076-3425
language English
last_indexed 2024-03-10T22:57:58Z
publishDate 2023-09-01
publisher MDPI AG
record_format Article
series Brain Sciences
spelling doaj.art-1b675c837332439ca1d33eb998b798082023-11-19T09:49:30ZengMDPI AGBrain Sciences2076-34252023-09-01139133710.3390/brainsci13091337Neuroimmune Support of Neuronal Regeneration and Neuroplasticity following Cerebral Ischemia in Juvenile MiceRicaurte A. Marquez-Ortiz0Vesna Tesic1Daniel R. Hernandez2Bilkis Akhter3Nibedita Aich4Porter M. Boudreaux5Garrett A. Clemons6Celeste Yin-Chieh Wu7Hung Wen Lin8Krista M. Rodgers9Department of Cellular Biology and Anatomy, Louisiana State University, Health Sciences Center, Shreveport, LA 70803, USADepartment of Neurology, Louisiana State University, Health Sciences Center, Shreveport, LA 70803, USADepartment of Cellular Biology and Anatomy, Louisiana State University, Health Sciences Center, Shreveport, LA 70803, USADepartment of Cellular Biology and Anatomy, Louisiana State University, Health Sciences Center, Shreveport, LA 70803, USADepartment of Cellular Biology and Anatomy, Louisiana State University, Health Sciences Center, Shreveport, LA 70803, USADepartment of Cellular Biology and Anatomy, Louisiana State University, Health Sciences Center, Shreveport, LA 70803, USADepartment of Cellular Biology and Anatomy, Louisiana State University, Health Sciences Center, Shreveport, LA 70803, USADepartment of Neurology, Louisiana State University, Health Sciences Center, Shreveport, LA 70803, USADepartment of Cellular Biology and Anatomy, Louisiana State University, Health Sciences Center, Shreveport, LA 70803, USADepartment of Cellular Biology and Anatomy, Louisiana State University, Health Sciences Center, Shreveport, LA 70803, USAIschemic damage to the brain and loss of neurons contribute to functional disabilities in many stroke survivors. Recovery of neuroplasticity is critical to restoration of function and improved quality of life. Stroke and neurological deficits occur in both adults and children, and yet it is well documented that the developing brain has remarkable plasticity which promotes increased post-ischemic functional recovery compared with adults. However, the mechanisms underlying post-stroke recovery in the young brain have not been fully explored. We observed opposing responses to experimental cerebral ischemia in juvenile and adult mice, with substantial neural regeneration and enhanced neuroplasticity detected in the juvenile brain that was not found in adults. We demonstrate strikingly different stroke-induced neuroimmune responses that are deleterious in adults and protective in juveniles, supporting neural regeneration and plasticity. Understanding age-related differences in neuronal repair and regeneration, restoration of neural network function, and neuroimmune signaling in the stroke-injured brain may offer new insights for the development of novel therapeutic strategies for stroke rehabilitation.https://www.mdpi.com/2076-3425/13/9/1337cerebral ischemianeural regenerationneurogenesissynaptic plasticityfunctional recoveryneuroimmune signaling
spellingShingle Ricaurte A. Marquez-Ortiz
Vesna Tesic
Daniel R. Hernandez
Bilkis Akhter
Nibedita Aich
Porter M. Boudreaux
Garrett A. Clemons
Celeste Yin-Chieh Wu
Hung Wen Lin
Krista M. Rodgers
Neuroimmune Support of Neuronal Regeneration and Neuroplasticity following Cerebral Ischemia in Juvenile Mice
Brain Sciences
cerebral ischemia
neural regeneration
neurogenesis
synaptic plasticity
functional recovery
neuroimmune signaling
title Neuroimmune Support of Neuronal Regeneration and Neuroplasticity following Cerebral Ischemia in Juvenile Mice
title_full Neuroimmune Support of Neuronal Regeneration and Neuroplasticity following Cerebral Ischemia in Juvenile Mice
title_fullStr Neuroimmune Support of Neuronal Regeneration and Neuroplasticity following Cerebral Ischemia in Juvenile Mice
title_full_unstemmed Neuroimmune Support of Neuronal Regeneration and Neuroplasticity following Cerebral Ischemia in Juvenile Mice
title_short Neuroimmune Support of Neuronal Regeneration and Neuroplasticity following Cerebral Ischemia in Juvenile Mice
title_sort neuroimmune support of neuronal regeneration and neuroplasticity following cerebral ischemia in juvenile mice
topic cerebral ischemia
neural regeneration
neurogenesis
synaptic plasticity
functional recovery
neuroimmune signaling
url https://www.mdpi.com/2076-3425/13/9/1337
work_keys_str_mv AT ricaurteamarquezortiz neuroimmunesupportofneuronalregenerationandneuroplasticityfollowingcerebralischemiainjuvenilemice
AT vesnatesic neuroimmunesupportofneuronalregenerationandneuroplasticityfollowingcerebralischemiainjuvenilemice
AT danielrhernandez neuroimmunesupportofneuronalregenerationandneuroplasticityfollowingcerebralischemiainjuvenilemice
AT bilkisakhter neuroimmunesupportofneuronalregenerationandneuroplasticityfollowingcerebralischemiainjuvenilemice
AT nibeditaaich neuroimmunesupportofneuronalregenerationandneuroplasticityfollowingcerebralischemiainjuvenilemice
AT portermboudreaux neuroimmunesupportofneuronalregenerationandneuroplasticityfollowingcerebralischemiainjuvenilemice
AT garrettaclemons neuroimmunesupportofneuronalregenerationandneuroplasticityfollowingcerebralischemiainjuvenilemice
AT celesteyinchiehwu neuroimmunesupportofneuronalregenerationandneuroplasticityfollowingcerebralischemiainjuvenilemice
AT hungwenlin neuroimmunesupportofneuronalregenerationandneuroplasticityfollowingcerebralischemiainjuvenilemice
AT kristamrodgers neuroimmunesupportofneuronalregenerationandneuroplasticityfollowingcerebralischemiainjuvenilemice