Newly established cell lines from Drosophila larval CNS express neural specific characteristics.
From the central nervous system of Drosophila melanogaster 3rd instar larvae, eight continuous cell lines have been established (named ML-DmBG1 to 8). Using ML-DmBG2, single colony isolation was carried out and six colonial clones were obtained. All reacted to the antibody to horseradish peroxidase, which is a neuronal marker in insects. Acetylcholine, a known neurotransmitter in Drosophila, was detected in three of the colonial clones by high performance liquid chromatography. Therefore, it is concluded that the established colonial clones are neural cells originating in the larval central nervous system. Among them, some variation was observed with respect to morphology, acetylcholine content, and reactivity to anti-HRP. The variation may reflect the heterogeneity of cells composing the central nervous system.
Ui
K
K
Laboratory of Cell Biology, Mitsubishi Kasei Institute of Life Sciences, Tokyo, Japan.
Nishihara
S
S
Sakuma
M
M
Togashi
S
S
Ueda
R
R
Miyata
Y
Y
Miyake
T
T
D000109:Acetylcholine / Q000032:analysis; D000818:Animals; D015153:Blotting, Western; D002460:Cell Line; D002490:Central Nervous System / Q000737:chemistry / Q000166:cytology*; D002851:Chromatography, High Pressure Liquid; D004330:Drosophila / Q000196:embryology*; D006735:Horseradish Peroxidase; D007814:Larva / Q000166:cytology
D006735:Horseradish Peroxidase; D000109:Acetylcholine