Douglas R. Parks

Learn More
A small subpopulation of normal murine splenic B cells carrying all of the classic B cells markers (IgM, IgD, Ia, and ThB) also carries Ly-1, one of the major T cell surface molecules. This "Ly-1 B" subpopulation (identified and characterized by multiparameter FACS analyses) consists of relatively large, high IgM/low-IgD/low-Ly-1 lymphocytes that represent(More)
BACKGROUND Glutathione (GSH) deficiency is common in HIV-infected individuals and is associated with impaired T cell function and impaired survival. N-acetylcysteine (NAC) is used to replenish GSH that has been depleted by acetaminophen overdose. Studies here test oral administration of NAC for safe and effective GSH replenishment in HIV infection. DESIGN(More)
Subpopulations of mouse B cells express different amounts of two antigens (BLA-1 and BLA-2) recognized by rat monoclonal antibodies (53-10.1 and 30-E2). Two-color immunofluorescence analysis on the fluorescence-activated cell sorter (FACS) shows that the 53-10.1 monoclonal antibody reacts with a similar proportion of splenic B cells from normal and CBA/N(More)
CBA/N mice carrying the X-linked immune deficiency gene (xid) have fewer splenic B cells than normal CBA mice and are unresponsive to a certain class of antigens. Studies of B-cell surface-marker expression and immune responsiveness have led to the commonly accepted idea that the B cells in adult xid mice are immature and resemble the B cells of young (1-3(More)
This unit presents a broad view of flow cytometry data management, emphasizing ways to create and manage data so as to maximize their immediate and long-term usefulness. The cost in time, money, and effort to create data files in the first place argues for the importance of making full use of files and keeping them from getting lost or becoming(More)
  • 1