What question did this study set out to answer?

To determine the functional requirement of the MADS box transcription factor D-MEF2 during embryonic muscle development in Drosophila.

February 3, 1995Science

Requirement of MADS Domain Transcription Factor D-MEF2 for Muscle Formation in Drosophila

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Authors

BLBrenda LillyNationwide Children's Hospital BZBin ZhaoShandong Agricultural University GRGogineni RanganayakuluRayalaseema University

Discussion

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Implication

Genetic loss-of-function analysis demonstrates that D-MEF2 is essential for muscle cell differentiation in Drosophila embryos, indicating a conserved myogenic program across diverse muscle lineages.

Key Points

To determine the functional requirement of the MADS box transcription factor D-MEF2 during embryonic muscle development in Drosophila.
Generated a loss-of-function mutation in the single Drosophila mef2 gene (D-mef2).
Assessed myoblast specification, anatomical positioning, and differentiation across somatic, cardiac, and visceral muscle lineages in mutant embryos.
Loss of D-mef2 completely blocked the differentiation of somatic, cardiac, and visceral muscle cells.
Myoblast specification and initial anatomical positioning remained intact despite the absence of functional D-MEF2.

Cite This Study

Lilly et al. (1995) studied this question.

synapsesocial.com/papers/6a7073e35d37378ac1dd8cec https://doi.org/10.1126/science.7839146

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February 3, 1995Science

Requirement of MADS Domain Transcription Factor D-MEF2 for Muscle Formation in Drosophila

View Full Paper

Ask AI

Bookmark

Authors

BLBrenda LillyNationwide Children's Hospital BZBin ZhaoShandong Agricultural University GRGogineni RanganayakuluRayalaseema University

Discussion

Member takes

Implication

Genetic loss-of-function analysis demonstrates that D-MEF2 is essential for muscle cell differentiation in Drosophila embryos, indicating a conserved myogenic program across diverse muscle lineages.

Key Points

To determine the functional requirement of the MADS box transcription factor D-MEF2 during embryonic muscle development in Drosophila.
Generated a loss-of-function mutation in the single Drosophila mef2 gene (D-mef2).
Assessed myoblast specification, anatomical positioning, and differentiation across somatic, cardiac, and visceral muscle lineages in mutant embryos.
Loss of D-mef2 completely blocked the differentiation of somatic, cardiac, and visceral muscle cells.
Myoblast specification and initial anatomical positioning remained intact despite the absence of functional D-MEF2.

Cite This Study

Lilly et al. (1995) studied this question.

synapsesocial.com/papers/6a7073e35d37378ac1dd8cec https://doi.org/10.1126/science.7839146

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