Biology
12th Edition
ISBN: 9780134813448
Author: Audesirk, Teresa, Gerald, Byers, Bruce E.
Publisher: Pearson,
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Chapter 9.6, Problem 2TC
Summary Introduction
To determine: The reason why researchers were concerned by the given discovery.
Introduction: A stem cell is a cell that has the potential to develop into specialized cell types in a body. The stem cells are present throughout the life of an individual. They are the foundation of each tissue in our body.
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Should cloning be made legal in order to help bring more awareness of the benefits of duplicating stem tissue for research? for example, using it to research uncurable diseases like schizophrenia or spinal cord injuries
New treatments for several conditions are being developed using stem cells in medical waste, such as biopsy material, teeth, menstrual blood, umbilical cords, and fatty tissue removed in liposuction. For example, fat samples from injured horses are used to grow stem cells to treat tendon injuries. Explain how the two defining characteristics of stem cells enable them to be used to replace damaged or diseased tissue, so that the new tissue functions as opposed to forming a scar.
Cancer stem cells (CSCs) are cancer cells (found within tumors or hematological cancers) that possess characteristics associated with normal stem cells, specifically the ability to give rise to all cell types found in a particular cancer sample. There are many biomedical engineering based approaches to detect CSCs.
Question: What kind of systems have been developed to detect CSCs? Describe by giving examples.
Please explain in detail the main findings with your own words.
Chapter 9 Solutions
Biology
Ch. 9.1 - describe the types of cells found in a...Ch. 9.1 - Prob. 2CYLCh. 9.2 - describe the prokaryotic cell cycle and the major...Ch. 9.3 - describe the structure of a eukaryotic chromosome?Ch. 9.3 - describe the functions of telomeres and...Ch. 9.4 - Body, Heal Thyself Ligaments and tendons have a...Ch. 9.4 - describe the events of the eukaryotic cell cycle?Ch. 9.4 - explain the difference between mitotic cell...Ch. 9.5 - What would the consequences be if one set of...Ch. 9.5 - Body, Heal Thyself The precision of mitotic cell...
Ch. 9.5 - describe the steps of mitotic cell division?Ch. 9.5 - describe the usual outcome of mitotic cell...Ch. 9.5 - Prob. 3CYLCh. 9.6 - The saliva of dogs, like the saliva of most...Ch. 9.6 - describe the interactions among growth factors,...Ch. 9.6 - explain how a cell protects against producing...Ch. 9.6 - Yesterday, when Daniel was showering after a...Ch. 9.6 - Prob. 2TCCh. 9 - A cell that remains capable of dividing throughout...Ch. 9 - Prob. 2MCCh. 9 - Prob. 3MCCh. 9 - How does prokaryotic fission differ from...Ch. 9 - Prob. 5MCCh. 9 - The genetic material of all living organisms is...Ch. 9 - Prokaryotic cells divide by a process called...Ch. 9 - Prob. 3FIBCh. 9 - Prob. 4FIBCh. 9 - The four phases of mitosis are _________,...Ch. 9 - Prob. 6FIBCh. 9 - Diagram and describe the eukaryotic cell cycle....Ch. 9 - Prob. 2RQCh. 9 - Prob. 3RQCh. 9 - Define the following terms: centromere, telomere,...Ch. 9 - Prob. 5RQCh. 9 - Prob. 6RQCh. 9 - Prob. 7RQCh. 9 - Most nerve cells in the adult human central...Ch. 9 - Prob. 2AC
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- I am confused about how stem cell transplants works. If you put a semi differentiated tadpole nucleus in a denucleated egg cell, it’ll develop into a fully formed tadpole, but if you put a fully differentiated tadpole nucleus, it won’t (because the genes have already been expressed in a way where the cytoplasmic determinants cannot operate to the fullest). Then how come in stem cell transplants, you use adult nucleuses that are already developed and transplant them into the denucleated egg cells?arrow_forwardGive a schematic diagram of how we can Treatment Parkinson's disease by using gene therapy? Please answer at your own words,please..arrow_forwardWhat do you understand by Genetic Engineering? Explain how green fluorescent protein and opsins have been used as major research tools in the neurosciences.arrow_forward
- Cancer stem cells (CSCs) are cancer cells (found within tumors or hematological cancers) that possess characteristics associated with normal stem cells, specifically the ability to give rise to all cell types found in a particular cancer sample. There are many biomedical engineering based approaches to detect CSCs. 1) What is the importance and advanatge of detecting CSCs? 2) What kind of systems have been developed to detect CSCs? Describe by giving examples. Please explain in detail with your own words.arrow_forwardDuring phototransduction, the molecular processing in retinal rods under light activates mechanism to reduce cGMP that hyperpolarizes the cell. The correct sequence of cellular events is: activation of 11-cis-retinal --> activation of Transducin---> enzyme degrades CGMP activation of Transducin --> opening of Na+ channel --> hyperpolarization of cell activation of Transducin --> a photon induces 11-trans-retinal --> enzyme degrades CGMP 0 a photon induces 11-transretinal activation --> closing of Na+ channel --> hyperpolarization of cellarrow_forwardCancer stem cells (CSCs) are cancer cells (found within tumors or hematological cancers) that possess characteristics associated with normal stem cells, specifically the ability to give rise to all cell types found in a particular cancer sample. There are many biomedical engineering based approaches to detect CSCs. Question: What kind of systems have been developed to detect CSCs? Describe by giving examples. Please explain with a few examples.arrow_forward
- Cancer stem cells (CSCs) are cancer cells (found within tumors or hematological cancers) that possess characteristics associated with normal stem cells, specifically the ability to give rise to all cell types found in a particular cancer sample. There are many biomedical engineering based approaches to detect CSCs. 1) What is the importance and advanatge of detecting CSCs? 2) What kind of systems have been developed to detect CSCs? Describe by giving examples.arrow_forwardCancer stem cells (CSCs) are cancer cells (found within tumors or hematological cancers) that possess characteristics associated with normal stem cells, specifically the ability to give rise to all cell types found in a particular cancer sample. There are many biomedical engineering based approaches to detect CSCs. Question: What kind of systems have been developed to detect CSCs? Describe by giving examples. Thank you.arrow_forwardA controversial issue, closely related to cloning, that has caused a lot of debate is the use of embryonic stem cells. One possible application of these cells is that they may be able to supply replacement tissues to treat diseases such as Parkinson's disease, diabetes, paralysis due to spinal cord injuries, and other degenerative diseases. The word "embryonic", has caused fierce opposition to this type of research because embryos are destroyed when the stem cells are removed. Questions that have surfaced in this debate include: When a cell nucleus is transferred to another cell, have we created life? Does a stem cell have the same status as a human? What should be done with the embryos that are leftover at in vitro fertilization (IVF), clinics? Advocates argue that the medical benefits of stem cell research would be enormous. Opponents argue that life begins at conception and thus this type of research is abortion. Based on what you have read, explain why you are for or against stem…arrow_forward
- How can we isolate stem cells and how can we use these cells in the clinic?arrow_forwardThe exchange of materials between RPE cells and the rods and cone cells is very important. Suggest by which membrane transport methods ions, proteins and damaged fragments of rod cells would be taken into the RPE cells. Outline the properties of stem cells which will help to repair the RPE layer of a patients retina after implantation of the thin sheet of cells. Outline how the presence of a base substitution mutation in the ABCA4 gene would result in the synthesis of a protein which cannot carry out its normal function. Need short answer in text solution and ASAP .arrow_forwardStem cells have the potential to transform into any of the various cell types in the body, and thus researchers have explored how stem cells may be used to treat different conditions. Which conditions benefit most from this treatment? At least 351 companies in the United States are now offering unapproved stem cell procedures at 570 clinics. If you had a serious illness such as Parkinson's disease and found an unregulated clinic that offered to cure your illness using stem cell therapy, would you accept the offer? What do you think is the reason that FDA and state medical boards are indifferent to those treatment; are unaware of the scope of the problem or simply are ignoring itarrow_forward
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