dopamine receptors

How Does Cocaine Effects the Different Parts of the Brain?

...  binds the transmitter and pumps it out of the synaptic cleft back into the pre-synaptic neuron, where it is taken up into storage vesicles. Cocaine binds tightly at the dopamine transporter forming a complex that blocks the transporter’s function.… Continue reading

Why Do a Lot of Schizophrenics Like to Smoke Cigarettes and Drink Coffee?

...  involved in aversion. Low doses of nicotine administered to that area of the brain actually induced a negative reaction from the rats. It was only when the dosage crossed a certain threshold that the animals began to perceive it… Continue reading

Does Heroin Leave Any Permanent Chemical Changes From 1 Time Use?

...  researcher Dr. Jeffrey Dalley, of Cambridge University’s Behavioural and Clinical Neuroscience Institute in the United Kingdom. Specifically, rats that went on to compulsively self-administer cocaine intravenously were more likely to have fewer brain cell-surface receptors for the neurotransmitter dopamine… Continue reading

MICHAEL NOONAN Struggling to Lose Weight? You Might Be Addicted to Junk Food

...  NOONAN Struggling to lose weight? You might be addicted to junk food Studies have shown sugar to have potent effects on brain chemistry, affecting the opioid and dopamine receptors that are associated with mood and addiction. Sugar is a… Continue reading

Human Anatomy and Physiology Question, How Do You Answer This?

...  tightly at the dopamine transporter forming a complex that blocks the transporter’s function. The dopamine transporter can no longer perform its reuptake function, and thus dopamine accumulates in the synaptic cleft” 4) Possibly do follow-up research by going to… Continue reading

How Much Use of Cocaine Does It Take to Lower Your Dopamine Levels, and How Long Until They Return Back?

...  buttons of neurons in the brain. This prevents the reuptake of dopamine by the neurons that release it, allowing higher concentrations of dopamine to remain in the synapse for an extended period of time. This abnormally long presence, and… Continue reading