Reference no: EM131321508
Objective: To understand the therapeutic value of stem cells
About tissue stem cells
Stem cells are one of the most amazing types of cells because they can (1) make copies of themselves and (2) make specialized cells like skin cells, red blood cells or liver cells.
1. We need stem cells in our body. What would happen to you if you didn't have stem cells?
Tissue stem cells have the potential to make several types of specialized cells, but not all. For example blood stem cells can make all the different types of cells in your blood, but they can't make skin cells.
2. Add the following labels to the diagram:
a. specialized cells in blood; b. blood stem cell; c. make copies; d. bone marrow.
Therapeutic value of stem cells
3. Read the article from US News and World Report:
https://www.usnews.com/news/articles/2013/06/05/scientists-find-stem-cells-in-liposuctioned-fat
Scientists study stem cells for many reasons, for example to better understand the cell cycle and to develop and test new ways to treat patients.
4. Give one more reason why Dr Chazenbalk is doing this research.
Scientists can now take a cell from a body, for example a skin cell, and turn it into a cell that behaves like stem cells from an embryo.
5. What are these special types of cells called?
6. Why is Dr Chazenbalk eager to use this technique to study Parkinson's?
Determine the magnitude of net force that acts
: Both fields point in the same direction. A positive 1.6-μC charge moves at a speed of 3.3 × 106 m/sin a direction that is perpendicular to both fields. Determine the magnitude of the net force that acts on the charge.
|
Do the abstracts indicate there is evidence
: Provide citations of the two articles you found when you searched PubMed Central. Remember that one should be about stem cell treatment for aging and one should be about stem cell treatment for Multiple Sclerosis.Include a short summary of these ..
|
Design an asymmetric encryption protocol
: Again based on 1 above, is it possible to continue operating a sensor network with a selected number of sensors taken out? Is it possible to identify those nodes?
|
Correlation between the two stocks
: Consider two stocks, Stock D, with an expected return of 14 percent and a standard deviation of 26 percent, and Stock I, an international company, with an expected return of 7 percent and a standard deviation of 17 percent. The correlation between th..
|
What are these special types of cells called
: Give one more reason why Dr Chazenbalk is doing this research.Scientists can now take a cell from a body, for example a skin cell, and turn it into a cell that behaves like stem cells from an embryo. What are these special types of cells called?Why..
|
Describe the seven business models of software
: Define and discuss Software as a service (SaaS), Infrastructure as a service (IaaS), and storage as a service.
|
What is the financial effective annual interest rate
: A financial institution makes small loans to students. For example, it offers $ 500 for 16 weeks with $ 523.66 to be repaid at the end of this period. What is the financial institution's effective annual interest rate?
|
Write a memo to harvey henderson
: Write a memo to Harvey Henderson suggesting how he might respond to the president's comments.
|
Differences between clouding computing and virtualization
: To determine what business applications should go on the cloud, you need to estimate the return on investment for that application. What can you consider when computing ROI?
|