RRC ID 54280
著者 Yasuhiro Shiga, Miho Tanaka‐Matakatsu, Shigeo Hayashi
タイトル A nuclear GFP/ beta-galactosidase fusion protein as a marker for morphogenesis in living Drosophila.
ジャーナル Development, growth & differentiation
Abstract A general, non‐invasive method to trace morphogenesis in living Drosophila was developed. To label specific cells, green fluorescence protein (GFP) of jellyfish Aequorea victoria was expressed by the Ga14‐UAS system. Green‐fluorescence from GFP fused to the nuclear localization signal was detectable in polytene larval tissue, but not in diploid tissue. Further fusion to bacterial β‐galactosidase produced GFPN‐lacZ, which fluoresced brightly in several diploid larval and embryonic tissues. GFPN‐lacZ was used to trace dynamic cell movement during the formation of the embryonic tracheal system. These results indicate that GFPN‐lacZ can be used to mark specific cells to study cell movement and gene expression in living animals.
巻・号 38(1)
ページ 99-106
公開日 1996-2-1
DOI 10.1046/j.1440-169X.1996.00012.x
IF 1.723
リソース情報
ショウジョウバエ