CD4+ T-cells from three follicular lymphoma tumors were sorted by flow cytometry into three subsets based on high (hi), intermediate (int), or low (lo) levels of PD-1 and CXCR5 expression and whole ge
Different HIV/SIV vaccine vectors expressing the same viral antigens can elicit disparate T-cell responses. Within this spectrum, replicating variable vaccines like SIVmac239?nef appear to generate pa