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Published on: September 16, 2019
Biogenesis, functional roles, and pathological implications of migrasomes
Xuexue Liu1,2, Dun Liu3, Heng Zhao4
1Department of Pharmacy, Nanjing Medical Center for Clinical Pharmacy, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China.
Abstract:
Migrasomes are a newly discovered type of organelle, typically located at the tips or intersections of retraction fibers, containing vesicles of various sizes and numbers. During cell migration, migrasomes expand in size, are accompanied by the rupture of retraction fibers, and eventually enter the intercellular space or are absorbed by neighboring cells. Increasing research has shown that migrasomes play crucial roles in cellular growth and development, including maintaining intracellular homeostasis and facilitating intercellular communication. This review focuses on the biogenesis, functions, and pathological roles of migrasomes, while also exploring their future research prospects. As a novel mechanism of intercellular communication, migrasomes hold immense potential for therapeutic applications. A deeper understanding of how to leverage their physiological functions for disease diagnosis and treatment will be a critical focus of future investigations.
Insights
Migrasomes, novel organelles involved in cell migration, facilitate intercellular communication and homeostasis. Further research into their biogenesis and functions may unlock new therapeutic applications for disease treatment.
Area of Science:
- Cell Biology
- Organelle Biology
- Intercellular Communication
Background:
- Migrasomes are newly identified organelles found at retraction fiber tips during cell migration.
- They contain vesicles and are involved in processes like intracellular homeostasis and cell-to-cell signaling.
Purpose of the Study:
- To review the biogenesis, functions, and pathological roles of migrasomes.
- To explore the therapeutic potential of migrasomes as a novel intercellular communication mechanism.
Main Methods:
- Literature review of recent research on migrasomes.
- Analysis of migrasome biogenesis and functional mechanisms.
- Discussion of pathological implications and therapeutic prospects.
Main Results:
- Migrasomes expand during cell migration, leading to retraction fiber rupture and intercellular transfer.
- They play significant roles in cellular growth, development, and maintaining homeostasis.
- Migrasomes represent a promising avenue for intercellular communication and therapeutic interventions.
Conclusions:
- Migrasomes are crucial for cellular processes and intercellular communication.
- Understanding migrasome physiology offers potential for disease diagnosis and treatment.
- Further investigation into migrasome functions is warranted for therapeutic applications.
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