Differential expression of the Drosophila mitofusin genes fuzzy onions ( fzo) and dmfn

Mitofusins comprise a family of evolutionarily conserved, nuclear encoded mitochondrial guanosine triphoshatases that control mitochondrial fusion and morphology. The fuzzy onions ( fzo) and Drosophila mitofusin ( dmfn) genes, which encode the only Mitofusin homologs in Drosophila are differentially...

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Veröffentlicht in:Mechanisms of development 2002-08, Vol.116 (1), p.213-216
Hauptverfasser: Hwa, Jennifer J., Hiller, Mark A., Fuller, Margaret T., Santel, Ansgar
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container_title Mechanisms of development
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creator Hwa, Jennifer J.
Hiller, Mark A.
Fuller, Margaret T.
Santel, Ansgar
description Mitofusins comprise a family of evolutionarily conserved, nuclear encoded mitochondrial guanosine triphoshatases that control mitochondrial fusion and morphology. The fuzzy onions ( fzo) and Drosophila mitofusin ( dmfn) genes, which encode the only Mitofusin homologs in Drosophila are differentially expressed during development. Dmfn-mRNA was widely expressed during embryogenesis accumulating in the mesoderm and endoderm during gut development, during oogenesis with transcripts maternally deposited into the early embryo and in the male germ line, where dmfn-mRNA was expressed in spermatogonia, spermatocytes and early spermatids. In contrast, expression of the fzo was tightly restricted to the male germ line, with mRNA accumulation in spermatocytes and early spermatids. In addition, expression of dmfn and fzo in the same cell type, primary spermatocytes, was under control of different regulatory mechanisms.
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source MEDLINE; Access via ScienceDirect (Elsevier); EZB-FREE-00999 freely available EZB journals
subjects Animals
Cannonball
CG3869
Digestive System - embryology
Digestive System - metabolism
Drosophila
Drosophila - enzymology
Drosophila - genetics
Drosophila - growth & development
Drosophila Proteins - genetics
Embryogenesis
Female
Gene Expression Regulation, Developmental
Genes, Insect
GTP Phosphohydrolases - genetics
Guanosine triphosphatase
Gut development
In Situ Hybridization
Male
Membrane Proteins - genetics
Mitochondria
Mitochondrial fusion
Mitochondrial morphology
Mitochondrial Proteins - genetics
Mitofusin
Nebenkern
Oogenesis
Oogenesis - genetics
RNA, Messenger - genetics
RNA, Messenger - metabolism
Spermatogenesis
Spermatogenesis - genetics
TAFs
Transcription
title Differential expression of the Drosophila mitofusin genes fuzzy onions ( fzo) and dmfn
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