Short/Long-term memory loss and treatments
For my article summary paper, I have chosen to use chapter 7 "The Human Memory". I have picked several articles to summarize. The majority of my information will becoming from "Human Memory" and "Researchers Find Protein that Makes Long-term Memory possible". According to our text book, short-term memory is defined as a limited-capacity store that can maintain unrehearsed information, and long-term memory is defined as unlimited capacity store that can hold information over lengthy periods of time. The first article discusses the functions of short-term memory loss, and gives an example via experiment with mice. The second article focuses on the role protein plays in long-term memory. This article also features an experiment using mice. In the first article, they explains how STM works. When the brain forms new short-term memories, it creates new neurons in a region of the hippocampus called the dentate gyrus. This process also cleans out the outdated memories, in order to fit new ones. The article then talks about popular, but potentially disruptive treatments for Alzheimer's disease. Patients with the disease loose cells in the hippocampus. One popular treatment is to transplant stem cells into the region to rep
(KRPP) When discussing how these findings have the potential to treat people with Alzheimer's disease, Dr. They also found that they formed no new neurons in the dentate gyrus. (KRPP) In this paper, I have discussed the functions of STM, and STM loss. I have also discussed how protein plays a key role in long-term memory. "Our view is that stem cells offer hope in disorders like Parkinson's, but in Alzheimer's the problem is more to do with the network connections of neurons, transplanting new neurons could disrupt these networks," he says. Protein mBDNF, which stands for mature brain-derived neurotrophic factor, is produced by a chemical reaction involving the enzyme plasmin and proBDNF. In tests where the mouse brain was incapable of producing mBDNF, long-term memory formation was not possible. (Human Memory) The team then investigated the mice's ability to learn a variety of new tasks. (HM) According to John Cooper, "This new research is very important, because for the first time we have a link between neurogenesis and memory clearance and the role PS1 plays," The second article I have summarized, discusses the key role mBDNF protein plays in long-term memory. (HM) Surprisingly the researchers found that the modified mice formed fewer new memories than the controls. (Long-term Memory) The researchers, including teams from Cornell University in New York and the Chinese University of Hong Kong carried out a series of experiments using mice, to see how the protein affected long-term memory and what was needed to create the protein. Memory retention is disrupted by altering connections between neurons in the hippocampus and by boosting the memory clearance process. (Key Roles Protein Plays) Scientists have suspected for a long time that the mBDNF protein plays a role in memory development. Bai Lu says, "The fundamental problem is the part of the brain associated with memory is dying.
Common topics in this essay:
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Bai Lu,
Hong Kong,
Human Memory,
John Cooper,
Plays Scientists,
HM Surprisingly,
STM STM,
Alzheimer's Society,
long-term memory,
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protein plays,
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memory formation,
key role,
dentate gyrus,
short-term memory,
mbdnf long-term memory,
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key role long-term,
role long-term memory,
mbdnf protein plays,
neurons dentate gyrus,
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