filled circles, phosphate buffered saline (PBS); filled squares, murine IgG1 (an isotype control; 5 mg/kg); unfilled squares, anti-mB7RP1 (4.68 mg/kg); filled, upward-pointing triangles, αBAFF (1.88 mg/kg); unfilled, upward-pointing triangles, αBAFF (1.88 mg/kg) plus anti-mB7RP1 (4.68 mg/kg); and unfilled, downward-pointing triangles, the murine surrogate (5 mg/kg).

Обозначение маркеров на графике. Как перевести upward-pointing triangles?

Спасибо!