Combined microfluidics/protein patterning platform for pharmacological interrogation of axon pathfinding was written by Shi, Peng;Nedelec, Stephane;Wichterle, Hynek;Kam, Lance C.. And the article was included in Lab on a Chip in 2010.Application In Synthesis of 1-(tert-Butyl)-3-(2-((4-(diethylamino)butyl)amino)-6-(3,5-dimethoxyphenyl)pyrido[2,3-d]pyrimidin-7-yl)urea The following contents are mentioned in the article:
Assembly of functional neural circuits relies on the ability of axons to navigate a complex landscape of guidance cues in the extracellular environment. In this report, we investigate localized cell signaling in response to these cues by combining a microfabricated compartmentalization chamber with multicomponent, protein-micropatterned surfaces; this system offers improved spatial resolution and new capabilities for targeted manipulation of neuronal axons. We illustrate the potential of this system by addressing the role of fibroblast growth factor receptor (FGFR) signaling in modulating axon guidance by N-cadherin. Motor neurons that were derived from embryonic stem cells extend axons from one compartment through a microchannel barrier and into a second compartment containing patterns of N-cadherin, against a background of laminin. N-cadherin was effective in both guiding and accelerating motor axon outgrowth. Using the chamber system to target the application of pharmacol. agents to specific parts of the neuron, we demonstrate that FGFR signaling in the axon but not the cell body increases the rate of axon outgrowth while not affecting guidance along N-cadherin. These results demonstrate that cell signaling must take into account the spatial layout of the cell. This new platform provides a powerful tool for understanding such effects over a wide range of signaling systems. This study involved multiple reactions and reactants, such as 1-(tert-Butyl)-3-(2-((4-(diethylamino)butyl)amino)-6-(3,5-dimethoxyphenyl)pyrido[2,3-d]pyrimidin-7-yl)urea (cas: 219580-11-7Application In Synthesis of 1-(tert-Butyl)-3-(2-((4-(diethylamino)butyl)amino)-6-(3,5-dimethoxyphenyl)pyrido[2,3-d]pyrimidin-7-yl)urea).
1-(tert-Butyl)-3-(2-((4-(diethylamino)butyl)amino)-6-(3,5-dimethoxyphenyl)pyrido[2,3-d]pyrimidin-7-yl)urea (cas: 219580-11-7) belongs to pyrimidine derivatives. The pyrimidine derivatives can easily interact with enzymes, genetic materials, and bio components within the cell. For example, the neurotoxin tetrodotoxin is a pyrimidine derivative. It is found in a number of species including the Japanese puffer fish, the blue-ringed octopus, and the orange-bellied newt. Tetrodotoxin prevents the transmission of nerve signals and can result in paralysis and death.Application In Synthesis of 1-(tert-Butyl)-3-(2-((4-(diethylamino)butyl)amino)-6-(3,5-dimethoxyphenyl)pyrido[2,3-d]pyrimidin-7-yl)urea
Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia