Fibroblasts are the cells that make up the structural framework or stroma composed of the extracellular matrix and collagen in animal tissues.hese cells are the most common type of connective tissue in animals, and are important for wound healing. Fibroblast transfection is a commonly used method in molecular and cell biology research, fibroblast transfection reagents are commercially available for both fibroblast cell lines and primary cells.
However it is said in many cultures that turtles are a sign of good luck. They are believed by many to have power over all kinds of bad magic and also symbolize the primal mother and Mother Earth. In addition they have also been said to symbolize longevity and oneâs hope and wish for a long life.
Leonardo or Leo is one of the four main protagonists in the 2012 version of Teenage Mutant Ninja Turtles and a member of the TMNT. He is the younger adoptive brother of Karai, older brother of Raphael, Donatello, and Michelangelo, and the eldest Male child to Master Splinter. He is The Leader of the team.