Conversion of pancreatic δ-cells into β-cells

نویسندگان

چکیده

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

Loss of Fbw7 Reprograms Adult Pancreatic Ductal Cells into α, δ, and β Cells

The adult pancreas is capable of limited regeneration after injury but has no defined stem cell population. The cell types and molecular signals that govern the production of new pancreatic tissue are not well understood. Here, we show that inactivation of the SCF-type E3 ubiquitin ligase substrate recognition component Fbw7 induces pancreatic ductal cells to reprogram into α, δ, and β cells. L...

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

The Inactivation of Arx in Pancreatic α-Cells Triggers Their Neogenesis and Conversion into Functional β-Like Cells

Recently, it was demonstrated that pancreatic new-born glucagon-producing cells can regenerate and convert into insulin-producing β-like cells through the ectopic expression of a single gene, Pax4. Here, combining conditional loss-of-function and lineage tracing approaches, we show that the selective inhibition of the Arx gene in α-cells is sufficient to promote the conversion of adult α-cells ...

متن کامل

Transdifferentiation of Human Dental Pulp Stem Cells Into Oligoprogenitor Cells

Introduction: The nerve fibers in central nervous system are surrounded by myelin sheet  which is formed by oligodendrocytes. Cell therapy based on oligodendrocytes and their precursors transplantation can hold a promising alternative treatment for myelin sheet repair in demyelinating diseases. Methods: Human Dental Pulp Stem Cells (hDPSCs) are noninvasive, autologous and easy available s...

متن کامل

Expansion and conversion of human pancreatic ductal cells into insulin-secreting endocrine cells

Pancreatic islet β-cell insufficiency underlies pathogenesis of diabetes mellitus; thus, functional β-cell replacement from renewable sources is the focus of intensive worldwide effort. However, in vitro production of progeny that secrete insulin in response to physiological cues from primary human cells has proven elusive. Here we describe fractionation, expansion and conversion of primary adu...

متن کامل

ذخیره در منابع من


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

ژورنال

عنوان ژورنال: Folia Pharmacologica Japonica

سال: 2015

ISSN: 0015-5691,1347-8397

DOI: 10.1254/fpj.145.164