The radiation-induced acute gastrointestinal injury is symptomatically treated, including non-steroidal anti-inflammatory drugs and opioids for relieving pain and glucose-containing electrolyte solution for correcting dehydration or fluid loss. Safe and effective therapeutic methods for preventing or alleviating radiation-associated enteritis are needed. Our study found that seabuckthorn oil pre-treatment significantly increased the post-radiation survival time and mitigated acute [...]