코디세핀(3'-deoxy아데노신)은 쥐의 노화 관련 산화 스트레스를 약화시키고 항산화 능력을 개선합니다.

한국어 요약

2012년 발표된 「Cordycepin (3'-deoxyadenosine) attenuates age-related oxidative stress and ameliorates antioxidant capacity in rats.」은(는) 균종 미특정 및 코디세핀 관련 동물·세포 실험(전임상)입니다. 아래는 원문 초록을 바탕으로 한 중립적 요약이며, 제품 효능·효과를 의미하지 않습니다.

초록 요지

Free radical-induced oxidative damage is considered to be the most important consequence of the aging process. The activities and capacities of antioxidant systems of cells decline with increased age, leading to the gradual loss of pro-oxidant/antioxidant balance and resulting in increased oxidative stress. Our investigation was focused on the effects of cordycepin (3'-deoxyadenosine) on lipid peroxidation and antioxidation in aged rats. Age-associated decline in the activities of superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), glutathione reductase (GR), glutathione-S-transferase (GST), reduced glutathione (GSH), vitamin C and vitamin E, and elevated levels of malondialdehyde (MDA) were observed in the liver, kidneys, heart and lungs of aged rats, when compared to young rats. Furthermore, serum aspartate aminotransferase (AST), alanine aminotransferase (ALT), urea, and creatinine were found to be significantly elevated in aged rats compared to young rats. Aged rats receiving cordycepin treatment show increased activity of SOD, CAT, GPx, GR and GST, and elevated levels of GSH, and vitamins C and E such that the values of most of these parameters did not differ significantly from those found in young rats. In addition, the levels of MDA, AST, ALT, urea and creatinine became reduced upon administration of cordycepin to aged rats. These results suggest that cordycepin is effective for restoring antioxidant status and decreasing lipid peroxidation in aged rats.

전문가 메모

• 연구 수준: 동물/세포 실험 · 동물·세포 실험(전임상)
• 대상: 균종 미특정 / cordycepin
• 제품 연관성: partial
• 해석 주의: 전임상(동물·세포) 결과는 인간 섭취·담금주 맥락으로 직접 확장하기 어렵습니다.
• 해석 주의: 원문에 질병·치료 관련 서술이 포함되어 있습니다. 본 요약은 성분·균류 연구 맥락만 중립적으로 정리했습니다.
• 인사이트: 배양·생산·기초 메커니즘 연구로 읽는 것이 적절합니다. 소비자 효능 주장 근거로 사용할 수 없습니다.

출처 · 원문

• 제목: Cordycepin (3'-deoxyadenosine) attenuates age-related oxidative stress and ameliorates antioxidant capacity in rats.
• 저자: Thiyagarajan Ramesh 외 8명
• 연도: 2012
• 저널: Experimental gerontology
• DOI: 10.1016/j.exger.2012.09.003
• PMID: 23000874
• 링크: https://pubmed.ncbi.nlm.nih.gov/23000874/

원문 초록 (English)

Summary — Free radical-induced oxidative damage is considered to be the most important consequence of the aging process. The activities and capacities of antioxidant systems of cells decline with increased age, leading to the gradual loss of pro-oxidant/antioxidant balance and resulting in increased oxidative stress. Our investigation was focused on the effects of cordycepin (3'-deoxyadenosine) on lipid peroxidation and antioxidation in aged rats. Age-associated decline in the activities of superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), glutathione reductase (GR), glutathione-S-transferase (GST), reduced glutathione (GSH), vitamin C and vitamin E, and elevated levels of malondialdehyde (MDA) were observed in the liver, kidneys, heart and lungs of aged rats, when compared to young rats. Furthermore, serum aspartate aminotransferase (AST), alanine aminotransferase (ALT), urea, and creatinine were found to be significantly elevated in aged rats compared to young rats. Aged rats receiving cordycepin treatment show increased activity of SOD, CAT, GPx, GR and GST, and elevated levels of GSH, and vitamins C and E such that the values of most of these parameters did not differ significantly from those found in young rats. In addition, the levels of MDA, AST, ALT, urea and creatinine became reduced upon administration of cordycepin to aged rats. These results suggest that cordycepin is effective for restoring antioxidant status and decreasing lipid peroxidation in aged rats.

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