Table 1.
In vitro biocompatibility and hemocompatibility of Mg alloys used for stent applications
Alloy | Cell type | Viability | Hemocompatibility | Culture time (day) | Authors and references |
---|---|---|---|---|---|
MgCa 0.4% | HUVEC; HUVSMC | <5%; ~90% | – | 10 | Drynda et al.[6] |
MgCa 0.6% | <5%; ~80% | ||||
MgCa 0.8% | <5%; ~90% | ||||
MgCa 1.2% | <5%; ~70% | ||||
MgCa 2.0% | <5%; ~70% | ||||
Mg–Nd–Zn–Zr | HUVEC cell line EA.hy926 | 10% Extract: ~95% | Hemolysis ratio: 52% | 1 | Mao et al.[7] |
50% Extract: ~85% | |||||
10% Extract: ~110% | 3 | ||||
50% Extract: ~110% | |||||
10% Extract: ~ 15% | 5 | ||||
50% Extract: ~120% | |||||
Mg3.5Li | HUVEC cell line ECV304; rodent VSMC | ~85%; ~135% | Hemolysis ratio: ~3.8% | 1 | Zhou et al.[8] |
~90%; ~80% | Adhered platelets: ~9000 | 3 | |||
~87%; ~80% | 5 | ||||
Mg8.5Li | HUVEC cell line ECV304; rodent VSMC | ~95%; ~200% | Hemolysis ratio: ~3% | 1 | Zhou et al.[8] |
~80%; ~110% | Adhered platelets: ~9000 | 3 | |||
~80%; ~105% | 5 | ||||
Mg8.5Li1Al | HUVEC cell line ECV304; rodent VSMC | ~93%; ~198% | Hemolysis ratio: ~4% | 1 | Zhou et al.[8] |
~75%; ~100% | Adhered platelets: ~5000 | 3 | |||
~90%; ~90% | 5 | ||||
Mg3.5Li2Al2RE | HUVEC cell line ECV304; rodent VSMC | ~80%; ~125% | Hemolysis ratio: ~4.2% | 1 | Zhou et al.[8] |
~80%; ~75% | Adhered platelets: ~5000 | 3 | |||
~90%; ~70% | 5 | ||||
Mg3.5Li4Al2RE | HUVEC cell line ECV304; rodent VSMC | ~80%; ~125% | Hemolysis ratio: ~4.2% | 1 | Zhou et al.[8] |
~80%; ~90% | Adhered platelets: ~13 000 | 3 | |||
~70%; ~90% | 5 | ||||
Mg8.5Li2Al2RE | HUVEC cell line ECV304; rodent VSMC | ~40%; ~105% | Hemolysis ratio:~7.5% | 1 | Zhou et al.[8] |
~75%; ~75% | Adhered platelets: ~3000 | 3 | |||
~70%; ~70% | 5 | ||||
WE42 | HUVEC | ~75% | – | 1 | Guo et al.[9] |
Mg–0.5Sr | HUVEC | ~98% | – | 1 | Bornapour et al.[10] |
~102% | 4 | ||||
~112% | 7 | ||||
WE43 | HUVEC | ~104% | – | 1 | Bornapour et al.[10] |
~110% | 4 | ||||
~104% | 7 | ||||
Mg–2.5Nd–0.2Zn–0.4Zr | HUVEC | 10% Extract: ~95% | – | 1 | Mao et al.[11] |
50% Extract: ~90% | |||||
10% Extract: ~110% | 3 | ||||
50% Extract: ~110% | |||||
10% Extract: ~110% | 5 | ||||
50% Extract: ~120% |
Note: HUVEC = human umbilical endothelial cell.