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.
For places in California, see Sierra Vista, California (disambiguation). Sierra Vista is a city in Cochise County, Arizona, United States. As of the 2010 census the population of the city was 43,888. The city is part of the Sierra Vista-Douglas Metropolitan Area, with a 2010 population of 131,346. Fort Huachuca, a U.S. Army post, is located in the northwest part of the city.