Words similar to helper

Example sentences for: helper

How can you use “helper” in a sentence? Here are some example sentences to help you improve your vocabulary:

BSA = bovine serum albumin; DMEM = Dulbecco's modified Eagle's medium; FACS = fluorescence-activated cell sorting; Fc = crystallizable fragment; FITC = fluorescein isothiocyanate; IFN = interferon; IL = interleukin; MHC = major histocompatibility complex; NF = nuclear factor; NO = nitric oxide; RANK = receptor-activator of NFκB; RANKL = receptor-activator of NFκB ligand; Th = T helper cells; TRAP = tartrate-resistant acid phosphatase.
Transfection of these cells with pAd-Lox-human TGF-β1 was performed by the calcium phosphate precipitation method with 3 μg pAd-Lox-human TGF-β1 construct digested with Sfi I and 3 μg ψ5 helper virus DNA.
With the discovery of the T cell antigen receptor (TCR) in 1983 [ 20 21 22 ] it was possible to demonstrate that the first signal is delivered via antigenic activation of the TCR [ 12 ] . Subsequently, discovery of accessory "co-stimulatory" molecule expression by "helper" T cells (Th), revealed that activation solely of the TCR itself was insufficient to fully activate IL-2 gene expression and T cell proliferation.
The first advantage is the priming of a diverse immune response to the protein that allows the generation of both a complex and robust T helper responses, and secondly the concomitant affinity maturation of the antibody response to naturally occurring antibody epitopes.
At my office, I either find my mail on a shelf or have it placed on my desk by my helper.