2017
DOI: 10.1155/2017/1976191
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Comparative Therapeutic Effects of Minocycline Treatment and Bone Marrow Mononuclear Cell Transplantation following Striatal Stroke

Abstract: We explored the comparative effects of minocycline treatment and intrastriatal BMMC transplantation after experimental striatal stroke in adult rats. Male Wistar adult rats were divided as follows: saline-treated (N = 5), minocycline-treated (N = 5), and BMMC-transplanted (N = 5) animals. Animals received intrastriatal microinjections of 80 pmol of endothelin-1 (ET-1). Behavioral tests were performed at 1, 3, and 7 days postischemia. Animals were treated with minocycline (50 mg/kg, i.p.) or intrastriatal trans… Show more

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Cited by 8 publications
(14 citation statements)
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“…Minocycline inhibits hypoxia-inducible factor (HIF-1α) mediated cellular responses and protects BBB integrity (Yang et al, 2015a), reduces microglial activation and matrix metalloproteinase (MMP) expression (Machado et al, 2006), and decreases neuronal apoptosis (Matsukawa et al, 2009). Minocycline treatment (50 mg/kg, i.p., twice a day for 2 days starting at 2 hours after stroke) in adult rats subject to experimental striatal stroke inhibited microglial activation, decreased apoptotic cell death, induced significant neuroprotection and improved functional outcome compared to saline treated stroke rats (Souza et al, 2017). Minocycline derived neuroprotection may be derived from attenuation of neuroinflammation and inhibition of inflammatory processes in microglia and brain endothelial cells after stroke (Souza et al, 2017; Yu et al, 2017).…”
Section: Pharmacological Agent Treatment Of Strokementioning
confidence: 99%
“…Minocycline inhibits hypoxia-inducible factor (HIF-1α) mediated cellular responses and protects BBB integrity (Yang et al, 2015a), reduces microglial activation and matrix metalloproteinase (MMP) expression (Machado et al, 2006), and decreases neuronal apoptosis (Matsukawa et al, 2009). Minocycline treatment (50 mg/kg, i.p., twice a day for 2 days starting at 2 hours after stroke) in adult rats subject to experimental striatal stroke inhibited microglial activation, decreased apoptotic cell death, induced significant neuroprotection and improved functional outcome compared to saline treated stroke rats (Souza et al, 2017). Minocycline derived neuroprotection may be derived from attenuation of neuroinflammation and inhibition of inflammatory processes in microglia and brain endothelial cells after stroke (Souza et al, 2017; Yu et al, 2017).…”
Section: Pharmacological Agent Treatment Of Strokementioning
confidence: 99%
“…O tratamento com minociclina parece apresentar eficácia na prevenção e na reversão de alterações comportamentais e parâmetros oxidativos em modelos experimentais de neuropatologias agudas em roedores, favorecendo o uso da droga com baixos efeitos colaterais (13). A inibição da ativação microglial é considerada um importante aspecto farmacodinâmico, atuando também como protetor mitocondrial e um antioxidante, por meio da diminuição da liberação de espécies reativas de oxigênio pela célula, apresentando eficácia semelhante ao alfa-tocoferol (15,21).…”
Section: Medline (N=176)unclassified
“…A minociclina também é capaz de reduzir a expressão de NF B, interleucina-1beta (IL-1β), reduzir a expressão de ciclooxigenase2 (COX-2) e prostaglandina E2 em áreas isquêmicas cerebrais, agir por mecanismos anti-apoptóticos, interferindo no citocromo C mitocondrial e outros fatores no citoplasma, impedindo a ativação de caspase-3 e 9 (13,15,21). Além disso, a minociclina diminui a área da lesão e a perda neuronal, inibindo a atividade da metaloproteinase de matriz 9 (MMP-9), endopeptidase dependente de zinco liberada pelos neurônios.…”
Section: Medline (N=176)unclassified
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