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Updated: Jun 2, 2025

Using Phage Display to Develop Ubiquitin Variant Modulators for E3 Ligases
Published on: August 27, 2021
E3 ubiquitin ligase SYVN1 as a promising therapeutic target for diverse human diseases
Li Zhu1, Yong-Ping Liu2, Yuan-Wang1
1Graduate School of Dalian Medical University, Dalian, Liaoning 116000, China; State Key Laboratory of Frigid Zone Cardiovascular Disease, Department of Cardiovascular Surgery, General Hospital of Northern Theater Command, Shenyang, Liaoning 110016, China.
Abstract:
Numerous studies conducted in recent years indicate that mammalian E3 ubiquitin ligases serve as key regulators in the maintenance of cellular homeostasis by targeting the ubiquitination of substrate proteins and activating downstream signaling pathways. SYVN1, an E3 ubiquitin ligase, is characterized by its significant functions in regulating various biological processes, including molecular mechanisms related to gene expression, signaling pathways, and cell death, among others. Consequently, SYVN1 plays a crucial role in both normal human physiology and the pathogenesis of various diseases, such as oncogenesis, cardiovascular disorders, immune regulation, skeletal anomalies, and neurological diseases. This review synthesizes recent findings regarding the physiological and pathophysiological roles of SYVN1, offering new insights into potential strategies for the prevention and treatment of human diseases, as well as suggesting avenues for future drug development. In this Review, we summarize the latest findings regarding the physiological and pathophysiological roles of SYVN1, elucidating the mechanisms by which SYVN1 can regulate the progression of various diseases in humans. These important findings provide new avenues for further investigation of SYVN1 protein, new insights into potential strategies to prevent and treat human diseases, and new directions for future drug development.
Insights
The E3 ubiquitin ligase SYVN1 is vital for cellular balance and impacts gene expression, signaling, and cell death. Dysregulation of SYVN1 contributes to diseases like cancer and neurological disorders.
Area of Science:
- Molecular Biology
- Biochemistry
- Cellular Biology
Background:
- Mammalian E3 ubiquitin ligases are critical for maintaining cellular homeostasis through protein ubiquitination and signaling.
- SYVN1, a specific E3 ubiquitin ligase, regulates diverse biological processes including gene expression, signaling pathways, and cell death.
Purpose of the Study:
- To review recent findings on the physiological and pathophysiological roles of SYVN1.
- To elucidate the mechanisms underlying SYVN1's involvement in human diseases.
- To identify potential therapeutic strategies and future research directions for SYVN1.
Main Methods:
- Literature review and synthesis of recent scientific findings.
- Analysis of SYVN1's regulatory functions in various biological contexts.
- Examination of SYVN1's role in both normal physiology and disease pathogenesis.
Main Results:
- SYVN1 plays a significant role in regulating gene expression, signaling pathways, and cell death.
- SYVN1 is implicated in the pathogenesis of oncogenesis, cardiovascular disorders, immune regulation, skeletal anomalies, and neurological diseases.
- Understanding SYVN1's mechanisms offers insights into disease progression.
Conclusions:
- SYVN1 is a key regulator with implications for numerous human diseases.
- Further investigation of SYVN1 provides opportunities for novel therapeutic strategies.
- SYVN1 research offers promising directions for future drug development.
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