Retraction

The authors of “Musashi-1 maintains blood–testis barrier structure during spermatogenesis and regulates stress granule formation upon heat stress” (Mol. Biol. Cell [2015] 26, 1947–1956; originally published in MBoC In Press as doi.org/10.1091/mbc.E14-11-1497) wish to retract their article. They have determined that impurities in the siRNA reagents used make the data in Figure 2, A, B, and C; Figure 3; Figure 5; Figure 6, B; and Figure 7, E unreliable. The authors regret any inconvenience caused by these errors.