例句與造句

1. In 1923, he contributed to the characterization of reactive lymphocytes, which are sometimes called " Downey cells ".
2. Lymphocyte predominant HL is an uncommon subtype composed of vague nodules of numerous reactive lymphocytes admixed with large popcorn-shaped RSC . Unlike classic RSC, the non-classic popcorn-shaped RS cells of NLPHL are CD15 and CD30 negative while positive for the B cell marker CD20.
3. However, these discoveries, and the host of allograft experiments and observations of twin chimerism they inspired, were seminal for the theories of immune tolerance formulated by Sir Frank McFarlane Burnet and Frank Fenner, who were the first to propose the deletion of self-reactive lymphocytes to establish tolerance, now termed clonal deletion.
4. These cells also play a fundamental role in maintaining self tolerance by suppressing the activation and expansion of self-reactive lymphocytes that may instigate autoimmunity . 9 Through their roles in immune homeostasis, it has been shown that depletion of the T reg cell population in murine models for disease lead to enhanced immune responses to a variety of infectious agents including hepatitis C virus ( HCV ) . 10 Additionally, patients with a chronic HCV infection were shown to have higher counts of T reg cells in peripheral blood when compared with successfully treated or healthy controls . 11
5. It's difficult to find reactive lymphocyte in a sentence. 用reactive lymphocyte造句挺難的