UNLABELLED To speed up the process of central nervous system (CNS) recovery after injury, the need for real-time measurement of axon regeneration in vivo is essential to assess the extent of injury, as well as the optimal timing and delivery of therapeutics and rehabilitation. It was necessary to develop a chronic animal model with an in vivo measurement technique to provide a real-time monitor...

An analysis of regeneration by dilution of a covalently modified protein is presented. It is shown that, when protein regeneration is realized through the intermediacy of a protein-modifying agent adsorptive complex, the reaction is described by a summation of two exponential functions of reaction time plus a constant-term equation. The conditions whereby this equation reduces to a single-expon...

Because research on regeneration has a long history, some classic definitions and concepts about regeneration which were established in earlier times have been retained without reconsideration for a long time, even though many relevant new findings have accumulated. To clarify the points on which research should be focused on for elucidating the mechanisms of regeneration, we should reconsider ...

background: many people suffer from nerve injury. the time consuming nature of the treatments makes the condition worse. therefore, finding a way to accelerate the process of nerve repair is very important. objective: to determine the effect of ultrasound on the acceleration of crushed peripheral nerve regeneration. methods: the experimental model included crushed rat’s sciatic nerve. 40 rats w...

Planaria possess a population of pluripotent adult stem cells called neoblasts, capable of differentiating into all cell types required to regenerate entire animals from almost any fragment. The regeneration of different fragments is catalogued in a body of classical experiments by many eminent scientists. Here, we endeavour to explore these classical observations and insights and combine them ...

Planaria possess a population of pluripotent adult stem cells called neoblasts, capable of differentiating into all cell types required to regenerate entire animals from almost any fragment. The regeneration of different fragments is catalogued in a body of classical experiments by many eminent scientists. Here, we endeavour to explore these classical observations and insights and combine them ...

Optical regeneration, high-speed synchronisation, OTDM packet network, timing jitter, clock recovery Key Results: Results show serious limitations in the minimum level of jitter tolerable by high-speed regeneration. For 40Gbit/s OTDM (Optical Time Division Multiplexing) transmission the tolerable level of jitter to maintain error-free transmission, is 1.5ps for synchronous regeneration and 1ps ...