Accumulation of centrosomal components in mitotic cells after Dgrip75 depletion in cultured cells
Staining . | Control . | Dgrip75RNAi . | . | |
---|---|---|---|---|
. | . | Bipolar . | Monopolar . | |
% | % | % | ||
γ-Tubulin | 100 (n = 100) | 100 (n = 124) | 95 (n = 66) | |
Dgrip84 | 99 (n = 186) | 98 (n = 170) | 98 (n = 50) | |
Dgrip91 | 91 (n = 103) | 100 (n = 55) | 100 (n = 48) | |
Dgrip75 | 100 (n = 95) | 6 (n = 70) | 0 (n = 52) | |
Dgrip128 | 78 (n = 71) | 3 (n = 93) | nd | |
Dgrip163 | 98 (n = 132) | 24 (n = 119) | nd | |
Dgp71WD | 95 (n = 109) | 100 (n = 65) | 100 (n = 43) |
Staining . | Control . | Dgrip75RNAi . | . | |
---|---|---|---|---|
. | . | Bipolar . | Monopolar . | |
% | % | % | ||
γ-Tubulin | 100 (n = 100) | 100 (n = 124) | 95 (n = 66) | |
Dgrip84 | 99 (n = 186) | 98 (n = 170) | 98 (n = 50) | |
Dgrip91 | 91 (n = 103) | 100 (n = 55) | 100 (n = 48) | |
Dgrip75 | 100 (n = 95) | 6 (n = 70) | 0 (n = 52) | |
Dgrip128 | 78 (n = 71) | 3 (n = 93) | nd | |
Dgrip163 | 98 (n = 132) | 24 (n = 119) | nd | |
Dgp71WD | 95 (n = 109) | 100 (n = 65) | 100 (n = 43) |
Microtubules were stained with antibodies against α-tubulin and chromosomes with DAPI, whereas the spindle poles were immunostained with antibodies against γ-tubulin, Dgrip84, Dgrip91, Dgrip75, Dgrip128, Dgrip163, and Dgp71WD. For a correct interpretation, we need to keep in mind a decrease in the total amount of Dgrip128 and Dgrip163 in Dgrip75-depleted cells. n, number of prometaphases/metaphases analyzed. nd, not determined.