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Updated: Apr 28, 2026
08:57
Using Phylogenetic Analysis to Investigate Eukaryotic Gene Origin
Published on: August 14, 2018
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Fat or fiction: origins matter
Derrick C Wan1, Michael T Longaker2
1Hagey Laboratory for Pediatric Regenerative Medicine, Department of Surgery, Division of Plastic and Reconstructive Surgery, Stanford University Medical Center, Stanford, CA 94305, USA.
Cell Metabolism
|June 5, 2014
Summary
Cell-lineage tracing reveals diverse cell types in adult tissues. This heterogeneity in adipocytes highlights the importance of cellular origins for development and disease treatment.
Area of Science:
- Developmental biology
- Cell biology
- Tissue regeneration
Background:
- Postnatal tissues and adult stem cells exhibit significant cellular heterogeneity.
- Understanding the origin and diversity of these cells is crucial for regenerative medicine.
- Previous studies have hinted at this complexity, but further investigation is needed.
Purpose of the Study:
- To investigate the heterogeneity of adipocytes using cell-lineage tracing.
- To understand the developmental origins of different adipocyte populations.
- To explore the implications of cellular heterogeneity for disease treatment.
Main Methods:
- Utilized cell-lineage tracing techniques.
- Analyzed adipocyte populations in postnatal tissues.
- Compared findings with existing developmental biology research.
Main Results:
- Confirmed complex heterogeneity within adipocytes.
- Demonstrated that adipocyte populations arise from distinct cellular lineages.
- Highlighted the significance of cellular ontogeny in adult tissues.
Conclusions:
- Cellular heterogeneity is a fundamental characteristic of postnatal tissues.
- Adipocyte diversity has implications for understanding tissue homeostasis and disease.
- Cellular ontogeny is a critical factor in both development and therapeutic strategies.
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