subject
Biology, 01.08.2019 20:30 blackkiki5588

Parkinson's disease occurs when the neurons or nerve cells in the portion of the brain that controls movement stop functioning properly. these neurons send signals using a molecule called dopamine, and are referred to as dopaminergic neurons. about 500,000 people are currently living with parkinson’s disease in the u. s.. although there are drugs that can with symptoms of the disease there is no cure. treatments relieve the symptoms of parkinson's disease, but do not slow down or reverse the damage to nerve cells in the brain. over time, the clinical features get worse despite treatment. by the time patients are diagnosed with parkinson’s they have often had the disease for years and have lost over half of the dopamine cells within the brain. tests that detect parkinson’s earlier may , but scientists are searching for a way to replace the damaged cells. in recent years, the spotlight has been directed at this disease by celebrities such as michael j. fox much medical research and money has been directed at finding a cure for this disease. research has the potential to significantly impact the development of disease-modifying treatments for parkinson's disease, and considerable progress has been made in creating dopamine-producing cells. a) cloning b) stem cell c) human genome d) genetically modified cell

ansver
Answers: 1

Another question on Biology

question
Biology, 21.06.2019 20:00
The images show the wings of a bat and a bee. from this evidence, what can you conclude about the evolutionary relationship between these organisms? a. the wing structures of the bat and the bee are different, indicating they didn’t inherit wings from a common ancestor. b. the wing structures of the bat and the bee are different, indicating they inherited wings from a common ancestor. c. the functions of bat wings and bee wings are the same, indicating they obtained wings from a common ancestor. d. the functions of bat wings and bee wings are different, indicating they didn’t obtain wings from a common ancestor.
Answers: 3
question
Biology, 22.06.2019 00:10
The production of cells during mitosis into specialized function is recombination or differentiation
Answers: 1
question
Biology, 22.06.2019 00:10
Asap what occurs after cytokinesis is completed at the end of meiosis 1?
Answers: 1
question
Biology, 22.06.2019 02:30
Plz ! a frog has a genetic mutation in skin cells that causes part of its skin to turn orange the frog will not pass this genetic mutation onto its offspring because, a. the offspring will inherit skin cells from the other parent. b. mutated skin cells cannot divide and produce daughter skin cells. c. skin cells do not contribute genetic material to sex cells. d. parents do not contribute genetic material to their offspring.
Answers: 2
You know the right answer?
Parkinson's disease occurs when the neurons or nerve cells in the portion of the brain that controls...
Questions