Alternative splicing isoforms in health and disease

Area of Science:

• Molecular Biology
• Genetics
• Biochemistry

Background:

• Alternative splicing (AS) is a crucial regulatory mechanism in eukaryotic gene expression.
• AS controls protein function, impacting physiological processes like mitochondrial function and ion channel activity.
• Imbalances in AS are linked to numerous human diseases, underscoring its importance in health.

Purpose of the Study:

• To review the physiological roles of alternative splicing in health and disease.
• To discuss the involvement of AS in various pathological conditions.
• To highlight potential therapeutic strategies targeting alternative splicing.

Main Methods:

• Literature review of existing research on alternative splicing.
• Analysis of data linking AS to disease mechanisms.
• Exploration of potential clinical applications of AS-targeting therapies.

Main Results:

• Alternative splicing plays a vital role in maintaining cellular and organismal homeostasis.
• Aberrant AS is implicated in a wide spectrum of diseases, including neurodegenerative disorders, cancer, and cardiovascular conditions.
• Understanding AS mechanisms is key to developing novel therapeutic interventions.

Conclusions:

• Alternative splicing is fundamental to proper protein function and overall health.
• Dysregulated alternative splicing is a significant factor in human disease pathogenesis.
• Targeting alternative splicing offers promising avenues for future therapeutic development.