Induction of Pluripotency: From Mouse to Human
نویسندگان
چکیده
In this issue of Cell, Takahashi et al. (2007) transfer their seminal work on somatic cell reprogramming from the mouse to human. By overexpressing the transcription factor quartet of Oct4, Sox2, Klf4, and c-Myc in adult human fibroblasts, they successfully isolate human pluripotent stem cells that resemble human embryonic stem cells by all measured criteria. This is a significant turning point in nuclear reprogramming research with broad implications for generating patient-specific pluripotent stem cells for research and therapeutic applications.
منابع مشابه
Extract of mouse embryonic stem cells induces the expression of pluripotency genes in human adipose tissue-derived stem cells
Objective(s): In some previous studies, the extract of embryonic carcinoma cells (ECCs) and embryonic stem cells (ESCs) have been used to reprogram somatic cells to more dedifferentiated state. The aim of this study was to investigate the effect of mouse ESCs extract on the expression of some pluripotency markers in human adipose tissue-derived stem cells (ADSCs). Materials and Methods: Human A...
متن کاملI-11: Dedifferentiation of Mouse Fibroblast Cells by Chemical Induction
Induced pluripotent stem cells (iPSCs) generated by ectopic expression of four transcription factors have great promises for regenerative medicine in humans. Since the initial report of iPSCs by viral transfection, ample efforts have been made in the generation of iPSCs through nonviral approaches. Small molecules offer the advantages of low cost without genomic modification and have been used ...
متن کاملI-54: New Models for Human and Mouse Genetic
The possibility to reprogram somatic human cells will greatly and deeply change genetic approach and allow the development of new tools to study genetics diseases. Indeed, our ability to study human genetic diseases suffers from the lack of valid in vitro models. The latter should (i) be originating from human primary cells, (ii) be able to self-renew for a long time and (iii) be able to differ...
متن کاملP-67: Quantitative Expression of Pluripotency Specific-Genes in Mouse Blastocysts Produced by In Vitro Fertilization
Background: The efficiency of in vitro fertilization (IVF) is still low to be developed to blastocyst stage probably because of environmental conditions. It is likely that in vitro environment can not exactly mimic in vivo environment due to differences in media, metabolic content, atmospheric composition, temperature and pH. Therefore it may affect embryo quality by changing in embryo gene exp...
متن کاملP-99: Evaluation of Pluripotency Markers of Mouse Endometrial Tissue in Different Stages of Estrous Cycle
Background: It is assumed that adult stem/progenitor cells are responsible for cycling remodeling of the uterus endometrium throughout the reproductive life of the female. This study aimed to identify and localize stem/progenitor cells in the mice uterus using immunohistochemistry. Materials and Methods: 6-8 weeks old virgin female NMRI mice were submitted to the vaginal smear examination to de...
متن کاملThe Role of Wnt/β-catenin Signaling Pathway in Rat Primordial Germ Cells Reprogramming and Induction into Pluripotent State
Primordial Germ Cells (PGCs) are unipotent precursors of the gametes. PGCs can give rise to a type of pluripotent stem cells in vitro that are called embryonic germ (EG) cells. PGCs can also acquire such pluripotency in vivo and generate teratomas. Under specific culture conditions, PGCs can be reprogrammed to embryonic germ cells which are capable of expression of key pluripotency marker...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Cell
دوره 131 شماره
صفحات -
تاریخ انتشار 2007