Microbiology: An Evolving Science (Fourth Edition)
4th Edition
ISBN: 9780393615098
Author: John W. Foster, Joan L. Slonczewski
Publisher: W. W. Norton & Company
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Chapter 24, Problem 5TQ
Summary Introduction
To review:
The antibody isotype that is formed against the rubella virus in the fetus.
Introduction:
Rubella is a type of measles also called German measles that is caused by the rubella virus. The symptoms of the infection include the development of rashes generally after two weeks of infection. Rubella is the congenital syndrome that is developed in an infant and results from maternal infection with the rubella virus during pregnancy. Rubella virus can cross the placenta and may cause serious consequences such as stillbirths, miscarriages, and several other birth defects.
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You aim to test the hypothesis that the Tbx4 and Tbx5 genes inhibit each other's expression during limb development. With access to chicken embryos and viruses capable of overexpressing Tbx4 and Tbx5, describe an experiment to investigate whether these genes suppress each other's expression in the limb buds. What results would you expect if they do repress each other? What results would you expect if they do not repress each other?
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Briefly describe the expected expression domains of 1) Shh, 2) Tbx4, and 3) Tbx5 in the resulting ectopic limb bud.
Chapter 24 Solutions
Microbiology: An Evolving Science (Fourth Edition)
Ch. 24.1 - Prob. 1TQCh. 24.1 - Prob. 2TQCh. 24.1 - Prob. 3TQCh. 24.2 - Prob. 1TQCh. 24.2 - Prob. 2TQCh. 24.2 - Prob. 3TQCh. 24.2 - Prob. 4TQCh. 24.2 - Prob. 5TQCh. 24.3 - Prob. 1TQCh. 24.3 - Prob. 2TQ
Ch. 24.3 - Prob. 3TQCh. 24.4 - Prob. 1TQCh. 24.4 - Prob. 2TQCh. 24.5 - Prob. 1TQCh. 24.5 - Prob. 2TQCh. 24.6 - Prob. 1TQCh. 24.6 - Prob. 2TQCh. 24 - Prob. 1RQCh. 24 - Prob. 2RQCh. 24 - Prob. 3RQCh. 24 - Prob. 4RQCh. 24 - Prob. 5RQCh. 24 - Prob. 6RQCh. 24 - Prob. 7RQCh. 24 - Prob. 8RQCh. 24 - Prob. 9RQCh. 24 - Prob. 10RQCh. 24 - Prob. 11RQCh. 24 - Prob. 12RQCh. 24 - Prob. 13RQCh. 24 - Prob. 14RQCh. 24 - Prob. 15RQCh. 24 - Prob. 16RQCh. 24 - Prob. 17RQCh. 24 - Prob. 18RQCh. 24 - Prob. 19RQCh. 24 - Prob. 20RQCh. 24 - Prob. 1TQCh. 24 - Prob. 2TQCh. 24 - Prob. 3TQCh. 24 - Prob. 4TQCh. 24 - Prob. 5TQ
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