# The Emerging Roles of Protein Lipidation in Fertility and Reproductive Disorders: Mechanisms and Therapeutic Implications

## TL;DR

This paper reviews how protein lipidation affects fertility and reproductive disorders, and explores new therapies targeting these modifications.

## Contribution

The paper systematically reviews the role of protein lipidation in reproductive physiology and introduces potential therapeutic strategies.

## Key findings

- Protein lipidation regulates gametogenesis, fertilization, and reproductive homeostasis.
- Inhibitors like 2-BP and lonafarnib show potential for treating infertility and reproductive disorders.

## Abstract

Protein lipidation, a pivotal post-translational modification, dynamically regulates cellular signaling, membrane trafficking, and protein stability, with emerging roles in reproductive physiology. However, the systematic understanding of how distinct lipid modifications orchestrate physiological processes in male and female reproduction remains incomplete. This review systematically elaborates the mechanistic contributions of protein lipidation to gametogenesis, fertilization, and reproductive homeostasis. Finally, we discuss emerging therapeutic strategies targeting lipidation pathways—including inhibitors of palmitoylation (2-BP) and prenylation (lonafarnib)—and highlight their potential for treating infertility and reproductive disorders.