Organization
Amacrine cells and other retinal interneuron cells are less likely to be near neighbours of the same subtype than would occur by chance, resulting in ‘exclusion zones’ that separate them. Mosaic arrangements provide a mechanism to distribute each cell type evenly across the retina, ensuring that all parts of the visual field have access to a full set of processing elements. MEGF10 and MEGF11 transmembrane proteins have critical roles in the formation of the mosaics by starburst amacrine cells and horizontal cells in mice.
Read more about this topic: Retina Amacrine Cell
Famous quotes containing the word organization:
“One of the many reasons for the bewildering and tragic character of human existence is the fact that social organization is at once necessary and fatal. Men are forever creating such organizations for their own convenience and forever finding themselves the victims of their home-made monsters.”
—Aldous Huxley (1894–1963)
“The methods by which a trade union can alone act, are necessarily destructive; its organization is necessarily tyrannical.”
—Henry George (1839–1897)
“I would wish that the women of our country could embrace ... [the responsibilities] of citizenship as peculiarly their own. If they could apply their higher sense of service and responsibility, their freshness of enthusiasm, their capacity for organization to this problem, it would become, as it should become, an issue of profound patriotism. The whole plane of political life would be lifted.”
—Herbert Hoover (1874–1964)