I retried the gene-switch method with a new solution of RU486. Since it did not worked before I just tried one line. The flies were left for two days on instant food mixed with a sugar solution of RU486. This time I saw normal GFP expression. So I will test all 4 line in parallel after the break.

I finished my cross for the colocalisation of FoxP with the 6 Gal4-lines i ordered.

Two lines show a nice colocalisation and will be tested.

One would show some overlap, but a completly diffrent expression pattern than it should have. So i will try this line again from the stock to exclude a mixup of the line.

The next one dont seem to have any overlap, but also the pattern looks not like it should.

This line seems to have coexpression but the pattern also looks a bit odd, this may be due to a general weak signal and a bad dissection.

The final line seems to have no overlap with the FoxP expression.

Comparison between Control (elavGal4 x CD8GFP) and hsGla4 x CD8GFP. Hs for 3h, fixation and dissection after 24h.

Test of the expression pattern of 6 Gal4 lines, while waiting for the cross to check for FoxP overlap.

Updates in DTS code

Refreshing dissection skills

Potential Gal4-lines matching parts of the FoxP expression.

I started looking at the FoxP expression pattern from Ottavia to see if i can identify the neurons.