Tregs (regulatory T-cells)

[Ершова]

Подскажите, пожалуйста, есть ли русская абревиатура Tregs (regulatory T-cells), или так и оставить Tregs (регуляторные Т-клетки).

Контекст: In preferred embodiments, the cells to be used according to the invention are antigen-presenting cells, PBMCs (peripheral blood mononuclear cells), T-lymphocytes, B-lymphocytes, monocytes, macrophages and/or dendritic cells, in particular T-lymphocytes, CD8+ T-lymphocytes, CD4+ T-lymphocytes, in particular Th1, Th2, Th17, Tregs (regulatory T-cells) or CTL (cytotoxic T-cells), NK cells or NKT cells.

Спасибо.
Галина Ершова.