Neurotransmitter transporters are a class of membrane transport proteins that span the cellular membranes of neurons.Their primary function is to carry neurotransmitters across these membranes and to direct their further transport to specific intracellular locations.There are more than twenty types of neurotransmitter transporters.or example, some transporters use energy obtained by the cotransport, or symport, of Na+ in order to move glutamate across membranes. Such neurotransporter cotransport systems are highly diverse, as recent development indicates that uptake systems are generally selective and associate with a specific neurotransmitter.
Here Are the Worldâs Most Corrupt Countries. Corruption is everywhere, but some nations are more corrupt than others. North Korean leader Kim Jong Un laughs during a factory tour in January 2016. North Korea tied with Somalia for most corrupt in a 2105 index of global corruption perceptions. (KCNA/Xinhua Press/Corbis )
Some try and cover up their own acts of brutality, murder and even torture. Police corruption happens in New York, Los Angeles, New Orleans and every major U.S. city and is conducted by officers of all races, creeds and colors.Here is our list of the top 5 most corrupt U.S. police officers of all-time.. Joseph Miedzianowski. Joseph Miedzianowski was a Chicago police officer labeled as the most corrupt cop. Miedzianowski served as both police officer and drug kingpin using his knowledge of the streets and gangs to shake down drug dealers.