| Caption = A macrophage stretching itsเซลล์แมโครฟาจของหนูกำลังยืด "armsแขน" ([[filopodiaFilopodia|ฟิโลโพเดีย]])<ref name="Kress">{{cite journal |last1last1=Kress |first1first1=H |last2last2=Stelzer |first2first2=EH |last3last3=Holzer |first3first3=D |last4last4=Buss |first4first4=F |last5last5=Griffiths |first5first5=G |last6last6=Rohrbach |first6first6=A |title=Filopodia act as phagocytic tentacles and pull with discrete steps and a load-dependent velocity. |journal=Proceedings of the National Academy of Sciences of the United States of America |date=10 July 2007 |volume=104 |issue=28 |pages=11633–811633–8 |doi=10.1073/pnas.0702449104 |pmid=17620618|pmc=1913848 |bibcode=2007PNAS2007PNAS..10411633K10411633K }}</ref> to engulf two particles, possibly pathogens, in a mouse.ไปจับกลืนอนุภาคซึ่งอาจเป็นเชื้อก่อโรค ภาพย้อมด้วยสี[[Trypan blue|Trypan blue exclusionทริพแพนบลูเอกซ์คลูชัน]] staining.
