Date of Award
Spring 2011
Document Type
Thesis
Degree Name
Bachelor of Science
Department
Biology
First Advisor
Dr. Gary P. Radice
Abstract
Lymph hearts are pulsatile organs present in lower vertebrates that propel lymph throughout the body and into the venous system, assisting in the maintenance of fluid homeostasis. In organisms such as frogs, several pairs of lymph hearts develop amidst the somites during the early tadpole stages. Due to the unique structure and function of lymph heart musculature—exhibiting characteristics of both skeletal and cardiac muscle—the origin of these cells remains highly controversial. Studies have found that in Xenopus, the engrailed gene is expressed explicitly in lymph heart muscle cells throughout development. Through designing a transgenic construct containing the engrailed promoter and a fluorescent reporter gene, this study seeks to monitor the growth and development of the lymphatic heart in vivo by incorporating the transgene into the genome of Xenopus embryos via transgenesis procedures.
Recommended Citation
Filtz, Diana M., "Xenopus laevis transgenic lines and their use in the study of lymph heart musculature development" (2011). Honors Theses. 109.
https://scholarship.richmond.edu/honors-theses/109