Researchers have devised replacement platelets such as red blood cells outfitted with a three-amino-acid sequence called RGD that natural platelets latch on to thus potentially inducing a clot.

• 研究人员设计出了血小板替代品，例如：有一种红细胞，带有三种氨基酸的序列，这种序列被称为RGD，是天然血小板的依附之处，因此可能会导致血液凝聚。