Brenner R R
Acta Physiol Lat Am. 1977;27(5):203-6.
Leydig cells and tubules of rat testes were separated by a gentle procedure. The fatty acid composition of each fraction was analyzed by gas liquid chromatography. The fraction containing the interstitial tissue was richer in myristic, palmitoleic, stearic, oleic and linoleic acids whereas tubules contained more palmitic, arachidonic, and docosa-4,7,10,13,16-pentaenoic acid. The specific predominance of docosa-4,7,10,13,16-pentaenoic acid in tubules stresses the possible vital importance of this acid in germinal cells. Aldehydes of 14,16 and 18 carbons derived from alkenyl-glyceryl ethers were recognized in both fractions.
通过温和的程序分离大鼠睾丸的间质细胞和曲细精管。采用气相色谱法分析各组分的脂肪酸组成。含有间质组织的组分中肉豆蔻酸、棕榈油酸、硬脂酸、油酸和亚油酸含量较高，而曲细精管中棕榈酸、花生四烯酸和二十二碳-4,7,10,13,16-五烯酸含量更多。二十二碳-4,7,10,13,16-五烯酸在曲细精管中的特异性优势突出了该酸在生殖细胞中可能具有的至关重要的作用。在两个组分中均识别出源自烯基甘油醚的碳数为14、16和18的醛类。
