The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.

wikigene or wiki gene protein drug chemical gene disease author authorship tracking collaborative publishing evolutionary knowledge reputation system wiki2.0 global collaboration genes proteins drugs chemicals diseases compound
Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 
 
 
 
 

The olfactory nerve and not the trigeminal nerve is the major site of CNS entry for mouse hepatitis virus, strain JHM.

Several viruses, including mouse hepatitis virus strain JHM (MHV-JHM), enter the brain after intranasal inoculation and spread transneuronally to other parts of the central nervous system (CNS). Both the olfactory and trigeminal nerves innervate the nasal cavity and are potential portals of virus entry into the CNS. To evaluate the relative importance of each nerve for MHV infection, mice were infected under conditions that discriminated between trigeminal and olfactory nerve entry. When olfactory nerve entry was selectively eliminated by surgical removal of both olfactory bulbs or by chemical destruction of the olfactory epithelium, MHV-JHM spread into the CNS was completely prevented. On the other hand, direct inoculation into the olfactory bulb, which eliminates all entry via the trigeminal nerve, had no effect on the pattern of virus infection. Thus MHV-JHM enters the CNS via the olfactory nerve after intranasal inoculation while entry via the trigeminal nerve is an insignificant part of this process.[1]

References

 
WikiGenes - Universities