Paired SAGE - microarray expression data sets reveal antisense transcripts differentially expressed
in embryonic stem cell differentiation.
N. Yasui et al., «Directed network wiring identifies a key protein interaction
in embryonic stem cell differentiation,» Molecular Cell, doi: 10.1016 / j.molcel.2014.05.002, 2014.
The study, «Directed network wiring identifies a key protein interaction
in embryonic stem cell differentiation,» was supported by the National Institutes of Health.
Not exact matches
Furthermore, by making use of
embryonic stem cells and
in vitro
differentiation, SIF - seq can be used to assess enhancer activity
in a wide variety of disease - relevant
cell types.»
By analysing the early steps that precede tumor formation, Alexandra Van Keymeulen and colleagues found that expression of oncogenic Pik3ca reactivates a multilineage
differentiation program
in adult
stem cells that resembles to an immature
embryonic state.
The laboratory process, described
in the journal Scientific Reports, entails genetically modifying a line of human
embryonic stem cells to become fluorescent upon their
differentiation to retinal ganglion
cells, and then using that
cell line for development of new
differentiation methods and characterization of the resulting
cells.
Mouse embryos: Scientists first found
embryonic stem cells in mice
in the 1970s, but an understanding of the critical role they play
in cell differentiation only emerged years later.
Yamanaka's group and two others followed up earlier this year with firmer evidence that these induced pluripotent
stem (iPS)
cells faithfully mimicked the patterns of gene activity and cellular
differentiation observed
in embryonic stem cells.
This finding contradicts the field's presumptions about this important gene and its role
in the
differentiation of
embryonic stem cells.
The findings are reported
in the article «A Sox2 distal enhancer cluster regulates
embryonic stem cell differentiation potential» published online December 15
in Genes & Development.
In comparison with the
cells obtained with the technique developed by Yamanaka, the
stem cells obtained by CNIO therefore represent an even earlier
embryonic state, with greater capacity for
differentiation.
Human
embryonic stem cells can exist
in two different states that are termed naïve (the ground state) and primed (the state before
differentiation into a specialised
cell).
«We saw better germ -
cell differentiation in this transplantation model than we've ever seen,» said Renee Reijo Pera, PhD, former director of Stanford's Center for Human Embryonic Stem Cell Research and Educat
cell differentiation in this transplantation model than we've ever seen,» said Renee Reijo Pera, PhD, former director of Stanford's Center for Human
Embryonic Stem Cell Research and Educat
Cell Research and Education.
to make a
in vitro phenotypic analysis of the
cells from the
differentiation of these
embryonic stem cells
NeuroStemcell is focused on the identification and systematic comparison of progenitor
cell lines with the most favourable characteristics for mesDA and striatal GABAergic neuronal
differentiation, generated either directly from human
embryonic stem (ES) cells, from Neural Stem (NS) cells derived from ES cells or fetal brain, from induced Pluripotent Stem (iPS) cells or from in vitro short - term expanded neural progenitors from ventral midbrain grown as neurospheres (VMN, Ventral Midbrain Neurospheres) 4, and perform rigorous and systematic testing of the most prominent candidate cells in appropriate animals mod
stem (ES)
cells, from Neural
Stem (NS) cells derived from ES cells or fetal brain, from induced Pluripotent Stem (iPS) cells or from in vitro short - term expanded neural progenitors from ventral midbrain grown as neurospheres (VMN, Ventral Midbrain Neurospheres) 4, and perform rigorous and systematic testing of the most prominent candidate cells in appropriate animals mod
Stem (NS)
cells derived from ES
cells or fetal brain, from induced Pluripotent
Stem (iPS) cells or from in vitro short - term expanded neural progenitors from ventral midbrain grown as neurospheres (VMN, Ventral Midbrain Neurospheres) 4, and perform rigorous and systematic testing of the most prominent candidate cells in appropriate animals mod
Stem (iPS)
cells or from
in vitro short - term expanded neural progenitors from ventral midbrain grown as neurospheres (VMN, Ventral Midbrain Neurospheres) 4, and perform rigorous and systematic testing of the most prominent candidate
cells in appropriate animals models.
In parallel, the roles of symmetric and asymmetric cell divisions are investigated as a mechanism for governing stem cell self - renewal and differentiation during embryonic development and in the adul
In parallel, the roles of symmetric and asymmetric
cell divisions are investigated as a mechanism for governing
stem cell self - renewal and
differentiation during
embryonic development and
in the adul
in the adult.
Calder A, Roth - Albin I, Bhatia S, et al., Lengthened G1 phase indicates
differentiation status
in human
embryonic stem cells.
By: Sadhana Agarwal, Katherine L. Holton, Robert Lanza
Differentiation of human
embryonic stem cells (hESCs) to specific functional
cell types can be achieved using methods that mimic
in vivo
embryonic developmental programs.
Human pluripotent
stem cells (hPSCs), including human
embryonic stem cells (hESCs) and human induced pluripotent
stem cells (hiPSCs), are known to be vulnerable to apoptosis upon various technical manipulation, such as single
cell dissociation, freezing and thawing, etc., which hinder their use for clonal isolation
in gene transfer,
differentiation and FACS
cell sorting.
Title: A genome - wide RNAi screen reveals MAP kinase phosphatases as key ERK pathway regulators during
embryonic stem cell differentiation (
IN PRESS, Oct 2012) Authors: Sharrocks A, Yang S - H, Kalkan T, Haslam C, Smith A Date:
IN PRESS, Oct 2012 Publication Details: PLoS Genetics
He joined the Gladstone Institutes as a postdoctoral fellow
in 1993 where his early research into proteins involved
in cholesterol metabolism led him to the study of
embryonic stem cells and
differentiation.
Embryonic stem cells, Adult stem cells, Reprogramming to pluripotency and lineage conversion, Directed differentiation, Germ cells, Genetic and epigenetic mechanisms, Stem cells in development, Stem cell niche, Cancer stem cells, Disease modeling and drug screening, Stem cell therapy, Clinical studies in regenerative medicine, Tissue engineering and biomaterials, Imaging and diagnostics, Stem cell products, manufacturing, and quality control, Ethical, legal, and social issues Read Jou
stem cells, Adult
stem cells, Reprogramming to pluripotency and lineage conversion, Directed differentiation, Germ cells, Genetic and epigenetic mechanisms, Stem cells in development, Stem cell niche, Cancer stem cells, Disease modeling and drug screening, Stem cell therapy, Clinical studies in regenerative medicine, Tissue engineering and biomaterials, Imaging and diagnostics, Stem cell products, manufacturing, and quality control, Ethical, legal, and social issues Read Jou
stem cells, Reprogramming to pluripotency and lineage conversion, Directed
differentiation, Germ
cells, Genetic and epigenetic mechanisms,
Stem cells in development, Stem cell niche, Cancer stem cells, Disease modeling and drug screening, Stem cell therapy, Clinical studies in regenerative medicine, Tissue engineering and biomaterials, Imaging and diagnostics, Stem cell products, manufacturing, and quality control, Ethical, legal, and social issues Read Jou
Stem cells in development,
Stem cell niche, Cancer stem cells, Disease modeling and drug screening, Stem cell therapy, Clinical studies in regenerative medicine, Tissue engineering and biomaterials, Imaging and diagnostics, Stem cell products, manufacturing, and quality control, Ethical, legal, and social issues Read Jou
Stem cell niche, Cancer
stem cells, Disease modeling and drug screening, Stem cell therapy, Clinical studies in regenerative medicine, Tissue engineering and biomaterials, Imaging and diagnostics, Stem cell products, manufacturing, and quality control, Ethical, legal, and social issues Read Jou
stem cells, Disease modeling and drug screening,
Stem cell therapy, Clinical studies in regenerative medicine, Tissue engineering and biomaterials, Imaging and diagnostics, Stem cell products, manufacturing, and quality control, Ethical, legal, and social issues Read Jou
Stem cell therapy, Clinical studies
in regenerative medicine, Tissue engineering and biomaterials, Imaging and diagnostics,
Stem cell products, manufacturing, and quality control, Ethical, legal, and social issues Read Jou
Stem cell products, manufacturing, and quality control, Ethical, legal, and social issues Read Journal
Further, we demonstrate that deletion of Alkbh1
in embryonic stem cells leads to upregulation of the core genes involved
in pluripotency and that ALKBH1 is required during early
differentiation.
Topics covered include
embryonic stem cells, pluripotency, germline
stem cells, tissue - specific
stem cells,
stem cell differentiation, epigenetics,
stem cell genomics and systems biology, genome reprogramming, cancer
stem cells,
stem cell niches,
stem -
cell - based disease models, nuclear transfer technology, bioengineering, drug discovery,
in vivo imaging of
stem cells, therapeutic applications, regenerative medicine, clinical and translational insights,
stem cell research policies, ethical issues, and technical or resource - based innovations.
Both mouse and human iPSCs are similar to
embryonic stem cells (ESCs) with respect to their morphology,
cell behavior, gene expression, epigenetic status and
differentiation potential both
in culture and
in vivo.
Susan Amara, USA - «Regulation of transporter function and trafficking by amphetamines, Structure - function relationships
in excitatory amino acid transporters (EAATs), Modulation of dopamine transporters (DAT) by GPCRs, Genetics and functional analyses of human trace amine receptors» Tom I. Bonner, USA (Past Core Member)- Genomics, G protein coupled receptors Michel Bouvier, Canada - Molecular Pharmacology of G protein - Coupled Receptors; Molecular mechanisms controlling the selectivity and efficacy of GPCR signalling Thomas Burris, USA - Nuclear Receptor Pharmacology and Drug Discovery William A. Catterall, USA (Past Core Member)- The Molecular Basis of Electrical Excitability Steven Charlton, UK - Molecular Pharmacology and Drug Discovery Moses Chao, USA - Mechanisms of Neurotophin Receptor Signaling Mark Coles, UK - Cellular
differentiation, human
embryonic stem cells, stromal
cells, haematopoietic
stem cells, organogenesis, lymphoid microenvironments, develomental immunology Steven L. Colletti, USA Graham L Collingridge, UK Philippe Delerive, France - Metabolic Research (diabetes, obesity, non-alcoholic fatty liver, cardio - vascular diseases, nuclear hormone receptor, GPCRs, kinases) Sir Colin T. Dollery, UK (Founder and Past Core Member) Richard M. Eglen, UK Stephen M. Foord, UK David Gloriam, Denmark - GPCRs, databases, computational drug design, orphan recetpors Gillian Gray, UK Debbie Hay, New Zealand - G protein - coupled receptors, peptide receptors, CGRP, Amylin, Adrenomedullin, Migraine, Diabetes / obesity Allyn C. Howlett, USA Franz Hofmann, Germany - Voltage dependent calcium channels and the positive inotropic effect of beta adrenergic stimulation; cardiovascular function of cGMP protein kinase Yu Huang, Hong Kong - Endothelial and Metabolic Dysfunction, and Novel Biomarkers
in Diabetes, Hypertension, Dyslipidemia and Estrogen Deficiency, Endothelium - derived Contracting Factors
in the Regulation of Vascular Tone, Adipose Tissue Regulation of Vascular Function
in Obesity, Diabetes and Hypertension, Pharmacological Characterization of New Anti-diabetic and Anti-hypertensive Drugs, Hypotensive and antioxidant Actions of Biologically Active Components of Traditional Chinese Herbs and Natural Plants including Polypehnols and Ginsenosides Adriaan P. IJzerman, The Netherlands - G protein - coupled receptors; allosteric modulation; binding kinetics Michael F Jarvis, USA - Purines and Purinergic Receptors and Voltage-gated ion channel (sodium and calcium) pharmacology Pain mechanisms Research Reproducibility Bong - Kiun Kaang, Korea - G protein - coupled receptors; Glutamate receptors; Neuropsychiatric disorders Eamonn Kelly, Prof, UK - Molecular Pharmacology of G protein - coupled receptors,
in particular opioid receptors, regulation of GPCRs by kinasis and arrestins Terry Kenakin, USA - Drug receptor pharmacodynamics, receptor theory Janos Kiss, Hungary - Neurodegenerative disorders, Alzheimer's disease Stefan Knapp, Germany - Rational design of highly selective inhibitors (so call chemical probes) targeting protein kinases as well as protein interaction inhibitors of the bromodomain family Andrew Knight, UK Chris Langmead, Australia - Drug discovery, GPCRs, neuroscience and analytical pharmacology Vincent Laudet, France (Past Core Member)- Evolution of the Nuclear Receptor / Ligand couple Margaret R. MacLean, UK - Serotonin, endothelin, estrogen, microRNAs and pulmonary hyperten Neil Marrion, UK - Calcium - activated potassium channels, neuronal excitability Fiona Marshall, UK - GPCR molecular pharmacology, structure and drug discovery Alistair Mathie, UK - Ion channel structure, function and regulation, pain and the nervous system Ian McGrath, UK - Adrenoceptors; autonomic transmission; vascular pharmacology Graeme Milligan, UK - Structure, function and regulation of G protein - coupled receptors Richard Neubig, USA (Past Core Member)- G protein signaling; academic drug discovery Stefan Offermanns, Germany - G protein - coupled receptors, vascular / metabolic signaling Richard Olsen, USA - Structure and function of GABA - A receptors; mode of action of GABAergic drugs including general anesthetics and ethanol Jean - Philippe Pin, France (Past Core Member)- GPCR - mGLuR - GABAB - structure function relationship - pharmacology - biophysics Helgi Schiöth, Sweden David Searls, USA - Bioinformatics Graeme Semple, USA - GPCR Medicinal Chemistry Patrick M. Sexton, Australia - G protein - coupled receptors Roland Staal, USA - Microglia and neuroinflammation
in neuropathic pain and neurological disorders Bart Staels, France - Nuclear receptor signaling
in metabolic and cardiovascular diseases Katerina Tiligada, Greece - Immunopharmacology, histamine, histamine receptors, hypersensitivity, drug allergy, inflammation Georg Terstappen, Germany - Drug discovery for neurodegenerative diseases with a focus on AD Mary Vore, USA - Activity and regulation of expression and function of the ATP - binding cassette (ABC) transporters
Citation: Yamauchi K, Hasegawa K, Chuma S, Nakatsuji N, Suemori H (2009)
In Vitro Germ
Cell Differentiation from Cynomolgus Monkey
Embryonic Stem Cells.
Currently,
stem cell research focuses on renewal and
differentiation of
stem cells and the molecular mechanisms of its pluripotency - or their ability to develop into any type of
cell - using human
embryonic stem cells, induced pluripotent
stem cells, and
stem cells in simpler organisms.
The «Functional Genomics
in Embryonic Stem Cells» consortium comprising 20 research groups (acronym FunGenES; http://www.fungenes.org) has analyzed the transcriptome of ES cells under a series of diverse stimuli during growth expansion and differentia
Cells» consortium comprising 20 research groups (acronym FunGenES; http://www.fungenes.org) has analyzed the transcriptome of ES
cells under a series of diverse stimuli during growth expansion and differentia
cells under a series of diverse stimuli during growth expansion and
differentiation.