The use of established skeletal muscle cell lines to assess potential toxicity from embedded metal fragments

Kane, MA; Kasper, CE; Kalinich, JF

HERO ID

1749875

Reference Type

Journal Article

Year

2009

Language

English

PMID

19124068

HERO ID 1749875
In Press No
Year 2009
Title The use of established skeletal muscle cell lines to assess potential toxicity from embedded metal fragments
Authors Kane, MA; Kasper, CE; Kalinich, JF
Journal Toxicology In Vitro
Volume 23
Issue 2
Page Numbers 356-359
Abstract The use of novel materials on the modern battlefield, both in military munitions as well as in Improvised Explosive Devices, opens the possibility of wounds with embedded fragments whose health effects and toxicity characteristics have not been fully investigated, if at all. The costly and time-consuming nature of standard two-year lifespan studies prohibits the testing of many materials. In this report, we describe an in vitro system for rapidly assessing potential toxicity of metals and metal mixtures. Using rat L6 and mouse C2C12 skeletal muscle cells and tests for cellular viability, we have shown that two militarily relevant tungsten alloy mixtures (W/Ni/Co and W/Ni/Fe) significantly decreased the metabolic viability of rat L6 cells, whereas the viability of mouse C2C12 cells was not affected by W/Ni/Co and only slightly affected by W/Ni/Fe. In addition, viability assessed through lysosomal uptake of neutral red dye was not affected by either mixture in either cell line indicating that the mitochondria may be the target organelle of these unique metal mixtures. Development of this in vitro screening system may provide a procedure by which the potential toxicities of embedded metal fragments can be rapidly assessed.
Doi 10.1016/j.tiv.2008.12.008
Pmid 19124068
Wosid WOS:000264044000021
Is Certified Translation No
Dupe Override No
Comments Source: Web of Science WOS:000264044000021
Is Public Yes
Language Text English
Keyword Skeletal muscle; Embedded fragments; Cytotoxicity; Tungsten alloy; L6; C2C12