Regenerating rodent discovered

Regenerating Wnts

Research in recent years challenged what we once thought of as the canonical function of signaling proteins to reveal new and surprising mechanisms of action. Morphogens, like Wnts, BMPs, or SHHs, long thought to be the factors that provide positional information to specify cell fate and proliferation have turned out to be as important for synaptogenesis, axonal growth, and guidance during both...

Regenerating Perfection.

Hybrid Regenerating Codes for Distributed Storage Systems

Distributed storage systems are mainly justified due to their ability to store data reliably over some unreliable nodes such that the system can have long term durability. Recently, regenerating codes are proposed to make a balance between the repair bandwidth and the storage capacity per node. This is achieved through using the notion of network coding approach. In this paper, a new variation ...

Shortened regenerating codes

For general exact repair regenerating codes, the optimal trade-offs between storage size and repair bandwith remain undetermined. Various outer bounds and partial results have been proposed. Using a simple chain rule argument we identify nonnegative differences between the functional repair and the exact repair outer bounds. One of the differences is then bounded from below by the repair data o...

Regenerating the epigenome.

The ability of some organisms to regenerate parts of their body has fascinated scientists for decades. The process of regeneration depends on the potential of certain cells to proliferate and contribute to the formation of new tissue. Organisms have evolved two strategies by which to achieve this: the maintenance of adult stem cells and the induction of stem-cell properties in differentiated ce...