211 - 220 of 656 results

Journal - Philosophical Transactions of the Royal Society B: Biological Sciences

Myelin repair: the role of stem and precursor cells in multiple sclerosis

Feb 5, 2007 - Multiple sclerosis is the most common potential cause of neurological disability in young adults. The disease has two distinct clinical phases, each reflecting a dominant role for separate pathological processes: inflammation drives activity during

Journal - Philosophical Transactions of the Royal Society B: Biological Sciences

Intertwining extracellular nucleotides and their receptors with Ca2+ in determining adult neural stem cell survival,…

Aug 5, 2016 - In the central nervous system (CNS), during both brain and spinal cord development, purinergic and pyrimidinergic signalling molecules (ATP, UTP and adenosine) act synergistically with peptidic growth factors in regulating the synchronized

Journal - Journal of The Royal Society Interface

Robustness of differentiation cascades with symmetric stem cell division

Jun 6, 2014 - Stem cells (SCs) perform the task of maintaining tissue homeostasis by both self-renewal and differentiation. While it has been argued that SCs divide asymmetrically, there is also evidence that SCs undergo symmetric division. Symmetric SC division

Journal - Philosophical Transactions of the Royal Society B: Biological Sciences

The business of exploiting induced pluripotent stem cells

Aug 12, 2011 - Induced pluripotent stem cells (iPS cells) can be exploited for both research and clinical applications. The first part of this review seeks to provide an understanding of the financial drivers and key elements of a successful business strategy that

Journal - Journal of The Royal Society Interface

Biological characteristics of stem cells from foetal, cord blood and extraembryonic tissues

Dec 6, 2010 - Foetal stem cells (FSCs) can be isolated during gestation from many different tissues such as blood, liver and bone marrow as well as from a variety of extraembryonic tissues such as amniotic fluid and placenta. Strong evidence suggests that these

Journal - Journal of The Royal Society Interface

Spatial stochastic modelling of the Hes1 gene regulatory network: intrinsic noise can explain heterogeneity in…

Mar 6, 2013 - Individual mouse embryonic stem cells have been found to exhibit highly variable differentiation responses under the same environmental conditions. The noisy cyclic expression of Hes1 and its downstream genes are known to be responsible for this,