split-intein Gal4 provides intersectional genetic labeling that is repressible by Gal80.
Ewen-Campen B, Luan H, Xu J, Singh R, Joshi N, Thakkar T, Berger B, White BH, Perrimon N
Proc Natl Acad Sci U S A. 2023 Jun 13;120(24):e2304730120. doi: 10.1073/pnas.2304730120. Epub 2023 Jun 5.
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