دورية أكاديمية

Neocortical tissue recovery in severe congenital obstructive hydrocephalus after intraventricular administration of bone marrow-derived mesenchymal stem cells.

التفاصيل البيبلوغرافية
العنوان: Neocortical tissue recovery in severe congenital obstructive hydrocephalus after intraventricular administration of bone marrow-derived mesenchymal stem cells.
المؤلفون: García-Bonilla, María, Ojeda-Pérez, Betsaida, García-Martín, María Luisa, Muñoz-Hernández, María del Carmen, Vitorica, Javier, Jiménez, Sebastián, Cifuentes-Rueda, Manuel, Santos-Ruiz, Leonor, Shumilov, Kirill, Claros-Gil, Silvia, Gutiérrez-Pérez, Antonia, Páez-González, Patricia
بيانات النشر: BMC
سنة النشر: 2024
المجموعة: RIUMA - Repositorio Institucional de la Universidad de Málaga
مصطلحات موضوعية: Hidrocefalia, Células madre, Astrocitos, Espectroscopía, Hydrocephalus, Bone Marrow-derived Mesenchymal Stem Cells, BM-MSC, Reactive astrocytes, Spectroscopy, Hop Gait HYH, Stromal cells, Ependymal denudation
الوصف: In obstructive congenital hydrocephalus, cerebrospinal fluid accumulation is associated with high intracranial pressure and the presence of periventricular edema, ischemia/hypoxia, damage of the white matter, and glial reactions in the neocortex. The viability and short time effects of a therapy based on bone marrow-derived mesenchymal stem cells (BM-MSC) have been evaluated in such pathological conditions in the hyh mouse model. moBM-MSC expressing fluorescent mRFP1 protein were injected into the lateral ventricle of hydrocephalic hyh mice. The effect in the neocortex was compared with hydrocephalic hyh mice injected with the vehicle and non-hydrocephalic littermates. Neural cell populations and the possibility of transdifferentiation were analyzed. Tissue recovering was investigated by H-1 HR-MAS NMR spectroscopy, thus allowing the detection of metabolites/osmolytes related with hydrocephalus severity and outcome in the neocortex. An in vitro assay to simulate the periventricular astrocyte reaction conditions was performed using BM-MSC under high TNF alpha level condition. The secretome in the culture medium was analyzed in this assay. Four days after transplantation, BM-MSC were found undifferentiated and scattered into the astrocyte reaction present in the damaged neocortex white matter. Tissue rejection to the integrated BM-MSC was not detected 4 days after transplantation. Hyh mice transplanted with BM-MSC showed a reduction in the apoptosis in the periventricular neocortex walls, suggesting a neuroprotector effect of the BM-MSC in these conditions. A decrease in the levels of metabolites/osmolytes in the neocortex, such as taurine and neuroexcytotoxic glutamate, also indicated a tissue recovering. Under high TNF alpha level condition in vitro, BM-MSC showed an upregulation of cytokine and protein secretion that may explain homing, immunomodulation, and vascular permeability, and therefore the tissue recovering. ; Instituto de Salud Carlos III (PI15/00619; PI19/00778; PI15/00796 y PI18/01557) Ministerio de ...
نوع الوثيقة: article in journal/newspaper
اللغة: English
العلاقة: García-Bonilla, M., Ojeda-Pérez, B., García-Martín, M.L. et al. Neocortical tissue recovery in severe congenital obstructive hydrocephalus after intraventricular administration of bone marrow-derived mesenchymal stem cells. Stem Cell Res Ther 11, 121 (2020).; https://hdl.handle.net/10630/30530Test
DOI: 10.1186/s13287-020-01626-6
الإتاحة: https://doi.org/10.1186/s13287-020-01626-6Test
https://hdl.handle.net/10630/30530Test
حقوق: info:eu-repo/semantics/openAccess ; http://creativecommons.org/licenses/by/4.0Test/ ; Atribución 4.0 Internacional
رقم الانضمام: edsbas.62DFA41F
قاعدة البيانات: BASE