Endoperoxide是英語名詞，譯作"內過氧化物"，指含有過氧基團（-O-O-）的環狀有機化合物。該物質作為前列腺素生物合成中的關鍵中間體（如前列腺素H2），其生成由花生四烯酸經前列腺素內過氧化物合酶催化氧化形成。在藥用化學領域，該結構是青蒿素等倍半萜烯類天然藥物的核心組分。基因調控研究表明，前列腺素內過氧化物合酶2通過影響血栓素A2和前列腺素I2的生成路徑，參與血小板功能調節及生殖系統調控。
基本介紹
- 外文名：endoperoxide
- 詞性：名詞
- 發音：[,endəupə'rɔksaid]
- 釋義：內過氧化物
短語搭配,雙語例句,
短語搭配
Endoperoxide H2 前列腺素H
雙語例句
These results suggest that MK-447 may selectively enhance the prostaglandin I2 (PGI2) level by acting as a tryptophan-like cofactor of PG endoperoxide synthetase.研究結果提示，MK-447很可能是通過作為前列腺素酯氧酶色氨酸樣協同因子，從而發揮選擇性增加PGI_2生成的作用。
The conversion rate from AA into PGG2 and PGH2 by chemical reaction and column chromatography was about 34%. The purity of endoperoxide products was more than 90%.通過化學反應和柱層析，AA轉變為PGG_2和PGH_2的轉換率大約為34%，前列腺素內過氧化物的純度可達90%以上。
In this paper, we briefly introduced the structure, expression, regulation mechanism of prostaglandin-endoperoxide synthase 2 gene and the relationship between this gene and reproductive performance.本文介紹了前列腺素內過氧化物合酶2基因的結構、表達、調控機理及其與繁殖性能的關係。
