network analysis of transcription factors for nuclear reprogramming into induced pluripotent stem cell using bioinformatics

نویسندگان
چکیده

objective: research related to induce pluripotent stem (ips) cell generation has increased rapidly in recent years. six transcription factors, namely oct4, sox2, c-myc, klf4, nanog, and lin28 have been widely used for ips cell generation. as there is a lack of data on intra- and inter-networking among these six different transcription factors, the objective of this study is to analyze the intra- and inter-networks between them using bioinformatics. materials and methods:in this computational biology study, we used aminonet, matlab to examine networking between the six different transcription factors. the directed network was constructed using matlab programming and the distance between nodes was estimated using a phylogram. the protein-protein interactions between the nuclear reprogramming factors was performed using the software string. results: the relationship between c-myc and nanog was depicted using a phylogenetic tree and the sequence analysis showed oct4, c-myc, nanog, and sox2 together share a common evolutionary origin. conclusion: this study has shown an innovative rapid method for the analysis of intra and inter-networking among nuclear reprogramming factors. data presented may aid researchers to understand the complex regulatory networks involving ips cell generation.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Network Analysis of Transcription Factors for Nuclear Reprogramming into Induced Pluripotent Stem Cell Using Bioinformatics

OBJECTIVE Research related to induce pluripotent stem (iPS) cell generation has increased rapidly in recent years. Six transcription factors, namely OCT4, SOX2, C-MYC, KLF4, NANOG, and LIN28 have been widely used for iPS cell generation. As there is a lack of data on intra- and inter-networking among these six different transcription factors, the objective of this study is to analyze the intra-...

متن کامل

Generation of Induced Pluripotent Stem (iPS) Cells by Nuclear Reprogramming

During embryonic development pluripotency is progressively lost irreversibly by cell division, differentiation, migration and organ formation. Terminally differentiated cells do not generate other kinds of cells. Pluripotent stem cells are a great source of varying cell types that are used for tissue regeneration or repair of damaged tissue. The pluripotent stem cells can be derived from inner ...

متن کامل

Reprogramming of Pancreatic β Cells into Induced Pluripotent Stem Cells

Induced pluripotent stem (iPS) cells have been derived from fibroblast, stomach, and liver cultures at extremely low frequencies by ectopic expression of the transcription factors Oct4, Sox2, c-myc, and Klf4, a process coined direct or in vitro reprogramming [1-8]. iPS cells are molecularly and functionally highly similar to embryonic stem cells (ESCs), including their ability to contribute to ...

متن کامل

Partial Reprogramming of Pluripotent Stem Cell-Derived Cardiomyocytes into Neurons

Direct reprogramming of somatic cells has been demonstrated, however, it is unknown whether electrophysiologically-active somatic cells derived from separate germ layers can be interconverted. We demonstrate that partial direct reprogramming of mesoderm-derived cardiomyocytes into neurons is feasible, generating cells exhibiting structural and electrophysiological properties of both cardiomyocy...

متن کامل

Cell-free extract from porcine induced pluripotent stem cells can affect porcine somatic cell nuclear reprogramming

Pretreatment of somatic cells with undifferentiated cell extracts, such as embryonic stem cells and mammalian oocytes, is an attractive alternative method for reprogramming control. The properties of induced pluripotent stem cells (iPSCs) are similar to those of embryonic stem cells; however, no studies have reported somatic cell nuclear reprogramming using iPSC extracts. Therefore, this study ...

متن کامل

Reprogramming of human fibroblasts to pluripotent stem cells using mRNA of four transcription factors.

Reprogramming of differentiated cells into induced pluripotent cells (iPS) was accomplished in 2006 by expressing four, or less, embryonic stem cell (ESC)-specific transcription factors. Due to the possible danger of DNA damage and the potential tumorigenicity associated with such DNA damage, attempts were made to minimize DNA integration by the vectors involved in this process without complete...

متن کامل

منابع من

با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید


عنوان ژورنال:
cell journal

جلد ۱۵، شماره ۴، صفحات ۳۳۲-۳۳۹

کلمات کلیدی

میزبانی شده توسط پلتفرم ابری doprax.com

copyright © 2015-2023