典型文献
Identification of the genetic central dogma in osteogenic differentiation of MSCs by osteoinductive medium from transcriptional data sets
文献摘要：
Background::The genetic central dogma (GCD) has been demonstrated its essential function in many biological processes and diseases. However, its roles in the process of osteogenic differentiation of mesenchymal stem cells (MSCs) remain unclear.Methods::In this project, we analyzed an online database of osteogenic differentiation of MSCs after 14 days and 28 days by osteoinductive medium (GSE83770). The differentially expressed genes were screened by GEO2R, with further conducting of KEGG pathways using DAVID. In addition, protein-protein interactions of the enriched pathways were performed using STRING with marked hub genes measured by the CytoHubba. Hub genes were verified by quantitative reverse-transcription polymerase chain reaction.Results::Results showed that six pathways related to GCD, including DNA replication, Aminoacyl-tRNA biosynthesis, Mismatch repair, Ribosome, Spliceosome, and RNA degradation pathways enriched in the early stage (14 days vs. undifferentiated MSCs) of osteogenesis. The Lysosome pathway was highly enriched in the late stage (28 vs. 14 days) of osteogenesis, and Ribosome pathway plays a key role throughout the entire process (28 days vs. undifferentiated MSCs) of osteogenesis.Conclusion::Both DNA replication and protein translation were functionally worked in the early stage of osteogenesis, whereas the Lysosome pathway was the only GCD-related one in the late stage of osteogenesis. The GCD-related Ribosome pathway occupied the entire process of osteogenesis.
文献关键词：
genetic central dogma;lysosome;mesenchymal stem cells;osteogenic differentiation;ribosome
中图分类号：
作者姓名：
Jiang Tong-Meng
作者机构：
School of Materials Science and Engineering, Zhejiang University, Hangzhou, Zhejiang 310027, China
文献出处：
引用格式：
[1]Jiang Tong-Meng-.Identification of the genetic central dogma in osteogenic differentiation of MSCs by osteoinductive medium from transcriptional data sets)[J].慢性疾病与转化医学（英文）,2022(03):218-228
A类：
dogma,osteoinductive,GSE83770,Aminoacyl,Ribosome,Spliceosome
B类：
Identification,genetic,central,osteogenic,differentiation,MSCs,by,medium,from,transcriptional,sets,Background,GCD,has,been,demonstrated,its,essential,many,biological,processes,diseases,However,roles,mesenchymal,stem,cells,remain,unclear,Methods,In,this,project,analyzed,online,database,after,days,differentially,expressed,were,screened,GEO2R,further,conducting,pathways,using,DAVID,addition,protein,interactions,enriched,performed,STRING,marked,hub,measured,CytoHubba,verified,quantitative,reverse,polymerase,chain,reaction,Results,showed,that,six,related,including,replication,tRNA,biosynthesis,Mismatch,repair,degradation,early,stage,undifferentiated,osteogenesis,Lysosome,was,highly,plays,key,throughout,entire,Conclusion,Both,translation,functionally,worked,whereas,only,one,occupied,lysosome,ribosome
AB值：
0.445161
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