Effector B and T cells generated in the secondary lymphoid tissues account for the two major cell types participating in adaptive immune responses of humoral and cellular immunity, respectively. As the cells of the immune system develop, they acquire molecules that are important for their function. These specific functional molecules are referred to as âlineage markersâ because they identify the cell lineage for example: â¢ myeloid cells â polymorphs and monocytes; â¢ lymphoid cells â T and B cells.
Lago Vista, Travis County, Texas $349,000. Extraordinary lot that extends into Lake Travis. Located in a high end community. Gorgeous views.
Not to be confused with Chula Vista, California. Vista (/ËvÉªstÉ/; Spanish: view) is a city in Southern California and is located in northwestern San Diego County. Vista is a medium-sized city within the San Diego Metropolitan Area and had a population of 93,834 at the 2010 census.