The MET oncogene is a growth factor receptor that is altered in many forms of cancer including lung and colon carcinomas as well as several forms of melanoma. One assay for characterizing the gene composition of tumor cells is Fluorescence in situ Hybridization (FISH) in which a fluorescently labeled DNA is used to show the presence of and level (i.e. number copies) of a gene inside cells. The experiment below is a FISH assay of two different tumor samples (Patient D and Patient E) using a MET gene probe labeled with a green fluorescent probe. The figure on the right presents the survival data from diagnosis of cancer patients with FISH data similar to Patient D or E. Based on this data, what has happened to the MET gene in Patient D population that has made their cancer more severe and reduced survival time (Limit 4-5 sentences). D Survival rate (%) 2 100 0 0 100 200 Time (days) 300 E
The MET oncogene is a growth factor receptor that is altered in many forms of cancer including lung and colon carcinomas as well as several forms of melanoma. One assay for characterizing the gene composition of tumor cells is Fluorescence in situ Hybridization (FISH) in which a fluorescently labeled DNA is used to show the presence of and level (i.e. number copies) of a gene inside cells. The experiment below is a FISH assay of two different tumor samples (Patient D and Patient E) using a MET gene probe labeled with a green fluorescent probe. The figure on the right presents the survival data from diagnosis of cancer patients with FISH data similar to Patient D or E. Based on this data, what has happened to the MET gene in Patient D population that has made their cancer more severe and reduced survival time (Limit 4-5 sentences). D Survival rate (%) 2 100 0 0 100 200 Time (days) 300 E
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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
Transcribed Image Text:The MET oncogene is a growth factor receptor that is altered in many forms of cancer including lung and colon carcinomas as well as several forms
of melanoma. One assay for characterizing the gene composition of tumor cells is Fluorescence in situ Hybridization (FISH) in which a fluorescently
labeled DNA is used to show the presence of and level (i.e. number copies) of a gene inside cells. The experiment below is a FISH assay of two
different tumor samples (Patient D and Patient E) using a MET gene probe labeled with a green fluorescent probe. The figure on the right presents
the survival data from diagnosis of cancer patients with FISH data similar to Patient D or E. Based on this data, what has happened to the MET
gene in Patient D population that has made their cancer more severe and reduced survival time (Limit 4-5 sentences).
D
Survival rate (%)
100
0
0
100
200
Time (days)
300
E
Expert Solution

Step 1
Cancer is a fatal disease that has both physical and mental consequences for a person. Cancer can result in a simple operation that takes only a few days, or it can result in a life-long fight.
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