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Extracellular Matrix Proteins Of The Nurse Cell Capsule In Trichinella Spiralis Infections, Mary Louise Taylor

Dissertations and Theses

The infectious first-stage larvae of the nematode Trichinella spiralis is an intracellular parasite of altered skeletal muscle. Invasion of the muscle cell initiates a series of morphological changes in the host muscle cell which ultimately results in a specialized unit called the nurse cell. The completed nurse cell consists of a collagenous capsule, matrix of altered sarcoplasm, and a circulatory rete.

The purpose of this study was to determine the types of collagen present in the nurse cell capsule. Additionally, the presence of the glycoproteins, laminin and tenascin was determined. This study also sought to demonstrate the location of the …