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New cancer trial is a ‘lifeline’, says 62-year-old Paul Read who would’ve had less than a year to live due to aggressive brain tumour. New cancer trial is a ‘lifeline’, says 62-year-old ...
Research on the molecular pathways of addiction suggests that addictive substances, despite their diverse chemical substrates, converge on a common circuitry in the brain's limbic system. Specifically, drugs are thought to activate the mesolimbic dopamine pathway, facilitating dopamine transmission in the nucleus accumbens, via disinhibition ...
Neuroscientists believe that drug addicts’ behavior is a direct correlation to some physiological change in their brain, caused by using drugs. This view believes there is a bodily function in the brain causing the addiction. This is brought on by a change in the brain caused by brain damage or adaptation from chronic drug use. [1] [2]
As we know brain tumour is a huge problem and it can be fatal if it is not cure .Over 300,000 cases reported across the world annually .this brain tumour can in turn into brain cancer so, we need to take a step to cure the brain tumour and for this we started research on brain tumour. Together we will find a cure.
It is the most common cancer that begins within the brain and the second-most common brain tumor, after meningioma, which is benign in most cases. [6] [15] About 3 in 100,000 people develop the disease per year. [3] The average age at diagnosis is 64, and the disease occurs more commonly in males than females. [2] [3]
1900 – Swedish Dr. Stenbeck cures a skin cancer with small doses of radiation [4]; 1920s – Dr. William B. Coley's immunotherapy treatment, regressed tumors in hundreds of cases, the success of Coley's Toxins attracted heavy resistance from his rival and supervisor, Dr. James Ewing, who was an ardent supporter of radiation therapy for cancer.
Effects of drugs: Illegal drug use and drug abuse are found to be highly correlated with antisocial behaviors leading to crime. Drugs function to mimic and take the place of naturally-occurring neurotransmitters–or chemical brain signals–that activate brain chemical receptors and affect arousal, mood, as well as physiological and cognitive ...
This drug, like many others, normally requires large dosages to reach the target brain tissue diffusion from the blood, leading to systemic toxicity and the possibilities of multiple harmful side effects manifesting throughout the body. However, focused ultrasound has the potential to increase the safety and efficacy of drug delivery to the brain.