Comparison of glycerophospholipid and sphingolipid in mature milk from different sampled regions in the Chinese human milk project (CHMP) study

文献类型： 外文期刊

第一作者： Zhu, Huiquan

作者： Zhu, Huiquan;Wang, Xiaodan;Zhang, Wenyuan;Zhang, Yumen;Wang, Yunna;Si, Xin;Lv, Jiaping;Lu, Jing;Pan, Jianchun;Jiang, Chuqi;Wei, Qiaosi;Jiang, Shilong;Pan, Jianchun;Jiang, Chuqi;Wei, Qiaosi;Jiang, Shilong;Wang, Xiaodan;Zhang, Wenyuan

作者机构：

关键词： Mature milk; Phospholipid; Chinese human milk; Sampled regions; Molecular species

期刊名称：FOOD CHEMISTRY （ 影响因子：8.8； 五年影响因子：8.6 ）

ISSN： 0308-8146

年卷期： 2023 年 410 卷

页码：

收录情况： SCI

摘要： Milk phospholipids (PLs) are critical components of infant growth. This study aimed to discover PL in mature human milk (HM) from China (n = 201) and mainly assessed the effect caused by sampled regions. The average total PL concentration was quantified from 3.65 to 11.25 mg per g of lipid, and the major PL class identified was sphingomyelin (SM, 38.06-47.62 %), followed by phosphatidylcholine (PC, 29.61-34.39 %), and phosphati-dylethanolamine (PE, 10.54-24.46 %). In addition, the 36:2 (18:0/18:2), 38:6 (16:0/22:6), 40:1 (d18:1/22:0), and 42:2 (d18:1/24:1) were the most abundant molecular species identified in glycerophospholipid and SM molecular species respectively. Some PL molecular species were strongly related with region of sampling, like lysophosphatidylinositol 18:1 was only detected in Beijing. In conclusion, those findings showed that the PL molecular species and concentration of HM had significant regional diversity, and it will give the Chinese human milk database more accurate PL data.

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