{"title":"长期镁治疗对 2 型糖尿病雌性大鼠及其后代肝脏自噬和凋亡能力变化的影响","authors":"Fatemeh Mokhtari Andani , Maedeh Ghasemi , Nepton Soltani , Mahtab Ganbari Rad , Mohammadreza Sharifi","doi":"10.1016/j.genrep.2024.101940","DOIUrl":null,"url":null,"abstract":"<div><h3>Aim</h3><p>We investigated the role of magnesium sulfate (MgSO4) and insulin administration on improved autophagy and apoptosis to prevent diabetes in high-fat diet (HFD)-diabetic parents and their offspring.</p></div><div><h3>Methods</h3><p>A HFD and a low dose of streptozotocin (STZ) were used to induce diabetes. Animals were assigned to four groups: non-diabetic control (NDC), diabetic control (DC), the diabetic group received insulin (INS), and the diabetic group received magnesium (MG). The duration of the research was 6 months, and offspring were fed a normal diet for 4 months. Blood glucose was determined weekly in rats (parents and offspring). The gene expression of adenosine monophosphate-activated protein kinase (AMPKα1), Bcl-2-interacting myosin-like coiled-coil protein (Becline-1), P62, Microtubule-associated protein 1 light chain 3 (LC3-II), and caspase-9 of liver tissues were assessed using Real-time PCR.</p></div><div><h3>Result</h3><p>The analysis of maternal gene expression data showed that treatment with MG and INS considerably augmented the AMPKα1 and LC3-II genes expression and diminished P62 and caspase-9 expression. Also, a significant decrease in the expression of AMPKα1, LC3-II, P62, and Becline-1 was observed in the female offspring in the MG and INS groups. Significant alterations in levels of AMPKα1, Beclin-1, P62, and caspase-9 mRNA were not observed between groups in male offspring, but the expression of LC3-II considerably diminished in the groups compared with the DC group.</p></div><div><h3>Discussion</h3><p>Our data demonstrated that MG supplementation strengthened the mother's autophagy and reduced the transmission of damage to the female offspring. In the male offspring, the transmission of damage was generally less, and MG improved the autophagy condition in the male offspring. Our findings support the presence of a link between autophagy induction and MG-modified biomaterials and determine a potential mechanism of MG-mediated diabetes and autophagy.</p></div>","PeriodicalId":12673,"journal":{"name":"Gene Reports","volume":null,"pages":null},"PeriodicalIF":1.0000,"publicationDate":"2024-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The effect of long-term magnesium treatment on changes in hepatic autophagic and apoptotic ability of type 2 diabetic female rats and their offspring\",\"authors\":\"Fatemeh Mokhtari Andani , Maedeh Ghasemi , Nepton Soltani , Mahtab Ganbari Rad , Mohammadreza Sharifi\",\"doi\":\"10.1016/j.genrep.2024.101940\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Aim</h3><p>We investigated the role of magnesium sulfate (MgSO4) and insulin administration on improved autophagy and apoptosis to prevent diabetes in high-fat diet (HFD)-diabetic parents and their offspring.</p></div><div><h3>Methods</h3><p>A HFD and a low dose of streptozotocin (STZ) were used to induce diabetes. Animals were assigned to four groups: non-diabetic control (NDC), diabetic control (DC), the diabetic group received insulin (INS), and the diabetic group received magnesium (MG). The duration of the research was 6 months, and offspring were fed a normal diet for 4 months. Blood glucose was determined weekly in rats (parents and offspring). The gene expression of adenosine monophosphate-activated protein kinase (AMPKα1), Bcl-2-interacting myosin-like coiled-coil protein (Becline-1), P62, Microtubule-associated protein 1 light chain 3 (LC3-II), and caspase-9 of liver tissues were assessed using Real-time PCR.</p></div><div><h3>Result</h3><p>The analysis of maternal gene expression data showed that treatment with MG and INS considerably augmented the AMPKα1 and LC3-II genes expression and diminished P62 and caspase-9 expression. Also, a significant decrease in the expression of AMPKα1, LC3-II, P62, and Becline-1 was observed in the female offspring in the MG and INS groups. Significant alterations in levels of AMPKα1, Beclin-1, P62, and caspase-9 mRNA were not observed between groups in male offspring, but the expression of LC3-II considerably diminished in the groups compared with the DC group.</p></div><div><h3>Discussion</h3><p>Our data demonstrated that MG supplementation strengthened the mother's autophagy and reduced the transmission of damage to the female offspring. In the male offspring, the transmission of damage was generally less, and MG improved the autophagy condition in the male offspring. Our findings support the presence of a link between autophagy induction and MG-modified biomaterials and determine a potential mechanism of MG-mediated diabetes and autophagy.</p></div>\",\"PeriodicalId\":12673,\"journal\":{\"name\":\"Gene Reports\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.0000,\"publicationDate\":\"2024-05-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Gene Reports\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2452014424000633\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"GENETICS & HEREDITY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Gene Reports","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2452014424000633","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"GENETICS & HEREDITY","Score":null,"Total":0}
The effect of long-term magnesium treatment on changes in hepatic autophagic and apoptotic ability of type 2 diabetic female rats and their offspring
Aim
We investigated the role of magnesium sulfate (MgSO4) and insulin administration on improved autophagy and apoptosis to prevent diabetes in high-fat diet (HFD)-diabetic parents and their offspring.
Methods
A HFD and a low dose of streptozotocin (STZ) were used to induce diabetes. Animals were assigned to four groups: non-diabetic control (NDC), diabetic control (DC), the diabetic group received insulin (INS), and the diabetic group received magnesium (MG). The duration of the research was 6 months, and offspring were fed a normal diet for 4 months. Blood glucose was determined weekly in rats (parents and offspring). The gene expression of adenosine monophosphate-activated protein kinase (AMPKα1), Bcl-2-interacting myosin-like coiled-coil protein (Becline-1), P62, Microtubule-associated protein 1 light chain 3 (LC3-II), and caspase-9 of liver tissues were assessed using Real-time PCR.
Result
The analysis of maternal gene expression data showed that treatment with MG and INS considerably augmented the AMPKα1 and LC3-II genes expression and diminished P62 and caspase-9 expression. Also, a significant decrease in the expression of AMPKα1, LC3-II, P62, and Becline-1 was observed in the female offspring in the MG and INS groups. Significant alterations in levels of AMPKα1, Beclin-1, P62, and caspase-9 mRNA were not observed between groups in male offspring, but the expression of LC3-II considerably diminished in the groups compared with the DC group.
Discussion
Our data demonstrated that MG supplementation strengthened the mother's autophagy and reduced the transmission of damage to the female offspring. In the male offspring, the transmission of damage was generally less, and MG improved the autophagy condition in the male offspring. Our findings support the presence of a link between autophagy induction and MG-modified biomaterials and determine a potential mechanism of MG-mediated diabetes and autophagy.
Gene ReportsBiochemistry, Genetics and Molecular Biology-Genetics
CiteScore
3.30
自引率
7.70%
发文量
246
审稿时长
49 days
期刊介绍:
Gene Reports publishes papers that focus on the regulation, expression, function and evolution of genes in all biological contexts, including all prokaryotic and eukaryotic organisms, as well as viruses. Gene Reports strives to be a very diverse journal and topics in all fields will be considered for publication. Although not limited to the following, some general topics include: DNA Organization, Replication & Evolution -Focus on genomic DNA (chromosomal organization, comparative genomics, DNA replication, DNA repair, mobile DNA, mitochondrial DNA, chloroplast DNA). Expression & Function - Focus on functional RNAs (microRNAs, tRNAs, rRNAs, mRNA splicing, alternative polyadenylation) Regulation - Focus on processes that mediate gene-read out (epigenetics, chromatin, histone code, transcription, translation, protein degradation). Cell Signaling - Focus on mechanisms that control information flow into the nucleus to control gene expression (kinase and phosphatase pathways controlled by extra-cellular ligands, Wnt, Notch, TGFbeta/BMPs, FGFs, IGFs etc.) Profiling of gene expression and genetic variation - Focus on high throughput approaches (e.g., DeepSeq, ChIP-Seq, Affymetrix microarrays, proteomics) that define gene regulatory circuitry, molecular pathways and protein/protein networks. Genetics - Focus on development in model organisms (e.g., mouse, frog, fruit fly, worm), human genetic variation, population genetics, as well as agricultural and veterinary genetics. Molecular Pathology & Regenerative Medicine - Focus on the deregulation of molecular processes in human diseases and mechanisms supporting regeneration of tissues through pluripotent or multipotent stem cells.