Junjiang Liu, Zhiping Hu, Yan Huang, Yidan Zhang, Dezhen Peng
{"title":"研究OM-间充质干细胞对Sprague-Dawley大鼠脑出血后高尔基体的保护作用","authors":"Junjiang Liu, Zhiping Hu, Yan Huang, Yidan Zhang, Dezhen Peng","doi":"","DOIUrl":null,"url":null,"abstract":"<p><strong>Introduction: </strong>The present study aimed to assess alterations in apoptosis rate, Golgi morphology and GOLPH3 expression following intracerebral hemorrhage (ICH) both before and after intervention with OM-MSCs. The objective was to investigate the impact of ICH on Golgi apparatus (GA) stress and to explore the potential protective effects of OM-MSCs on GA following ICH.</p><p><strong>Material and methods: </strong>A total of 54 Sprague-Dawley rats were allocated into three experimental groups: sham operation group, ICH group and OM-MSCs group. ICH models were established by collagenase method while OM-MSCs were cultured in vitro. In OM-MSCs intervention group, one million OM-MSCs were stereotactically injected into unilateral striatum of rats 48 hours after ICH modeling while other two groups received an equivalent volume of PBS. Brain tissues were collected at 1 day, 3 day and 7 day post intervention and subsequently assessed for cellular apoptosis, morphological change of GA and expression of GOLPH3. The obtained data were subjected to statistical analysis by SPSS 21.0.</p><p><strong>Results: </strong>1. Apoptosis rate in the 1 d and 3 d ICH groups was significantly higher compared to sham operation group (P < 0.05), but significantly lower compared to OM-MSCs intervention group (P < 0.05). 2. While no noticeable morphological changes were observed in sham operation group, GA in ICH group exhibited a significant increase fragmentation. After OM-MSCs intervention, the fragmentation of GA decreased significantly. 3. On 3 d, expression of GOLPH3 in ICH group was significantly higher than that in sham operation group (P < 0.05) but significantly lower than that of OM-MSCs intervention group (P < 0.05).</p><p><strong>Conclusions: </strong>The rate of apoptosis, fragmentation of GA, and expression of GOLPH3 exhibited significant increases following ICH in SD rats. Conversely, all of these factors demonstrated significant decreases subsequent to early intervention with OM-MSCs, thereby exerting neuroprotective effects.</p>","PeriodicalId":7657,"journal":{"name":"American journal of stem cells","volume":null,"pages":null},"PeriodicalIF":1.5000,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10776343/pdf/","citationCount":"0","resultStr":"{\"title\":\"Study on the protective effect of OM-MSCs on Golgi apparatus after intracerebral hemorrhage in Sprague-Dawley rats.\",\"authors\":\"Junjiang Liu, Zhiping Hu, Yan Huang, Yidan Zhang, Dezhen Peng\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Introduction: </strong>The present study aimed to assess alterations in apoptosis rate, Golgi morphology and GOLPH3 expression following intracerebral hemorrhage (ICH) both before and after intervention with OM-MSCs. The objective was to investigate the impact of ICH on Golgi apparatus (GA) stress and to explore the potential protective effects of OM-MSCs on GA following ICH.</p><p><strong>Material and methods: </strong>A total of 54 Sprague-Dawley rats were allocated into three experimental groups: sham operation group, ICH group and OM-MSCs group. ICH models were established by collagenase method while OM-MSCs were cultured in vitro. In OM-MSCs intervention group, one million OM-MSCs were stereotactically injected into unilateral striatum of rats 48 hours after ICH modeling while other two groups received an equivalent volume of PBS. Brain tissues were collected at 1 day, 3 day and 7 day post intervention and subsequently assessed for cellular apoptosis, morphological change of GA and expression of GOLPH3. The obtained data were subjected to statistical analysis by SPSS 21.0.</p><p><strong>Results: </strong>1. Apoptosis rate in the 1 d and 3 d ICH groups was significantly higher compared to sham operation group (P < 0.05), but significantly lower compared to OM-MSCs intervention group (P < 0.05). 2. While no noticeable morphological changes were observed in sham operation group, GA in ICH group exhibited a significant increase fragmentation. After OM-MSCs intervention, the fragmentation of GA decreased significantly. 3. On 3 d, expression of GOLPH3 in ICH group was significantly higher than that in sham operation group (P < 0.05) but significantly lower than that of OM-MSCs intervention group (P < 0.05).</p><p><strong>Conclusions: </strong>The rate of apoptosis, fragmentation of GA, and expression of GOLPH3 exhibited significant increases following ICH in SD rats. Conversely, all of these factors demonstrated significant decreases subsequent to early intervention with OM-MSCs, thereby exerting neuroprotective effects.</p>\",\"PeriodicalId\":7657,\"journal\":{\"name\":\"American journal of stem cells\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.5000,\"publicationDate\":\"2023-12-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10776343/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"American journal of stem cells\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2023/1/1 0:00:00\",\"PubModel\":\"eCollection\",\"JCR\":\"Q4\",\"JCRName\":\"CELL BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"American journal of stem cells","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2023/1/1 0:00:00","PubModel":"eCollection","JCR":"Q4","JCRName":"CELL BIOLOGY","Score":null,"Total":0}
引用次数: 0
摘要
介绍:本研究旨在评估脑内出血(ICH)后使用OM-MSCs干预前后细胞凋亡率、高尔基体形态和GOLPH3表达的变化。目的是研究 ICH 对高尔基体(GA)应激的影响,并探索 ICH 后 OM-MSCs 对 GA 的潜在保护作用:将 54 只 Sprague-Dawley 大鼠分为三个实验组:假手术组、ICH 组和 OM-MSCs 组。ICH 模型通过胶原酶法建立,而 OM-MSCs 则在体外培养。OM-MSCs 干预组在 ICH 模型建立 48 小时后将 100 万 OM-MSCs 立体定向注射到大鼠的单侧纹状体中,而其他两组则注射等量的 PBS。在干预后 1 天、3 天和 7 天收集脑组织,然后评估细胞凋亡、GA 形态变化和 GOLPH3 的表达。所得数据用 SPSS 21.0 进行统计分析:1.ICH 1 d 和 3 d 组细胞凋亡率明显高于假手术组(P < 0.05),但明显低于 OM-MSCs 干预组(P < 0.05)。2.2. 假手术组未观察到明显的形态学变化,而 ICH 组 GA 的碎片明显增多。OM-MSCs 干预后,GA 的碎片明显减少。3.3. 3 d后,ICH组GOLPH3的表达明显高于假手术组(P<0.05),但明显低于OM-MSCs干预组(P<0.05):结论:SD 大鼠 ICH 后,细胞凋亡率、GA 断裂率和 GOLPH3 表达均明显增加。结论:SD 大鼠发生 ICH 后,GA 的凋亡率、碎片和 GOLPH3 的表达均明显增加,而在早期使用 OM 间充质干细胞干预后,所有这些因子均明显减少,从而发挥了神经保护作用。
Study on the protective effect of OM-MSCs on Golgi apparatus after intracerebral hemorrhage in Sprague-Dawley rats.
Introduction: The present study aimed to assess alterations in apoptosis rate, Golgi morphology and GOLPH3 expression following intracerebral hemorrhage (ICH) both before and after intervention with OM-MSCs. The objective was to investigate the impact of ICH on Golgi apparatus (GA) stress and to explore the potential protective effects of OM-MSCs on GA following ICH.
Material and methods: A total of 54 Sprague-Dawley rats were allocated into three experimental groups: sham operation group, ICH group and OM-MSCs group. ICH models were established by collagenase method while OM-MSCs were cultured in vitro. In OM-MSCs intervention group, one million OM-MSCs were stereotactically injected into unilateral striatum of rats 48 hours after ICH modeling while other two groups received an equivalent volume of PBS. Brain tissues were collected at 1 day, 3 day and 7 day post intervention and subsequently assessed for cellular apoptosis, morphological change of GA and expression of GOLPH3. The obtained data were subjected to statistical analysis by SPSS 21.0.
Results: 1. Apoptosis rate in the 1 d and 3 d ICH groups was significantly higher compared to sham operation group (P < 0.05), but significantly lower compared to OM-MSCs intervention group (P < 0.05). 2. While no noticeable morphological changes were observed in sham operation group, GA in ICH group exhibited a significant increase fragmentation. After OM-MSCs intervention, the fragmentation of GA decreased significantly. 3. On 3 d, expression of GOLPH3 in ICH group was significantly higher than that in sham operation group (P < 0.05) but significantly lower than that of OM-MSCs intervention group (P < 0.05).
Conclusions: The rate of apoptosis, fragmentation of GA, and expression of GOLPH3 exhibited significant increases following ICH in SD rats. Conversely, all of these factors demonstrated significant decreases subsequent to early intervention with OM-MSCs, thereby exerting neuroprotective effects.