Ana Montero-Pedrazuela, Silvia Constanza Contreras-Jurado
{"title":"Mouse Embryonic Fibroblasts Reprogramming to Induced Pluripotent Stem Cells by T3.","authors":"Ana Montero-Pedrazuela, Silvia Constanza Contreras-Jurado","doi":"10.1007/978-1-0716-4252-8_8","DOIUrl":null,"url":null,"abstract":"<p><p>Somatic cells can be transformed into induced pluripotent stem cells (iPSCs) using a technique called reprogramming. This process involves introducing Yamanaka factors (Oct4, Sox2, Klf4, and c-Myc) to the cells through retroviral supernatants. This chapter outlines a protocol for reprogramming mouse embryonic fibroblasts (MEFs) using the hormone triiodo-L-thyronine (T3) to enhance the generation of iPSCs. It also describes how to analyze these iPSCs by colony staining for alkaline phosphatase activity, a standard marker for identifying pluripotent embryonic stem cells. To further study iPSCs, individual colonies must be selected and expanded, and pluripotency is examined by analyzing gene expression profiles using quantitative real-time PCR to measure the endogenous expression of pluripotency genes. Integrating T3 into reprogramming methods may significantly improve the production of functional iPSCs. This advancement could open new avenues for research in cell plasticity, disease modeling, and regenerative therapies.</p>","PeriodicalId":18490,"journal":{"name":"Methods in molecular biology","volume":"2876 ","pages":"117-130"},"PeriodicalIF":0.0000,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Methods in molecular biology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1007/978-1-0716-4252-8_8","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Biochemistry, Genetics and Molecular Biology","Score":null,"Total":0}
引用次数: 0
Abstract
Somatic cells can be transformed into induced pluripotent stem cells (iPSCs) using a technique called reprogramming. This process involves introducing Yamanaka factors (Oct4, Sox2, Klf4, and c-Myc) to the cells through retroviral supernatants. This chapter outlines a protocol for reprogramming mouse embryonic fibroblasts (MEFs) using the hormone triiodo-L-thyronine (T3) to enhance the generation of iPSCs. It also describes how to analyze these iPSCs by colony staining for alkaline phosphatase activity, a standard marker for identifying pluripotent embryonic stem cells. To further study iPSCs, individual colonies must be selected and expanded, and pluripotency is examined by analyzing gene expression profiles using quantitative real-time PCR to measure the endogenous expression of pluripotency genes. Integrating T3 into reprogramming methods may significantly improve the production of functional iPSCs. This advancement could open new avenues for research in cell plasticity, disease modeling, and regenerative therapies.
期刊介绍:
For over 20 years, biological scientists have come to rely on the research protocols and methodologies in the critically acclaimed Methods in Molecular Biology series. The series was the first to introduce the step-by-step protocols approach that has become the standard in all biomedical protocol publishing. Each protocol is provided in readily-reproducible step-by-step fashion, opening with an introductory overview, a list of the materials and reagents needed to complete the experiment, and followed by a detailed procedure that is supported with a helpful notes section offering tips and tricks of the trade as well as troubleshooting advice.