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Neuropilin-1 (NP-1) is a component of the receptor for semaphorin3a (Sema3a), a member of a large family of molecules with widespread expression and demonstrable influence (via their ability to repel growing axons) on nervous system development. Recent studies have shown that some types of adult mammalian neurons retain the capacity to respond to Sema3a,(More)
Previous studies have shown that shade trees in cacao and coffee are important habitats for inter-American migratory birds. A survey of 21 cacao farmers along the northern, central, and southern Pacific Coast of Ecuador found that shade trees are associated with unirrigated, traditional cacao varieties and low levels of chemical inputs. Farmers stressed the(More)
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