<p><b>17α-羥孕烯醇酮</b>（英語：<span lang="en">17α-Hydroxypregnenolone</span>）是一種孕烷類（C21）甾體物質，由孕烯醇酮在C17的α位羥基化而來。體內的17α-羥孕烯醇酮由腎上腺和生殖腺的粒線體細胞色素P450氧化酶——17α-羥化酶（CYP17A1）氧化而來。人類體內的17α-羥孕烯醇酮在青春期末達到高峰，隨後下降，在孕期也有較高濃度。
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<h2><span id=".E5.8F.A6.E8.A7.81"></span><span id="另见">另見</span></h2>
<ul><li>先天性腎上腺增生症</li></ul><h2><span id=".E5.8F.82.E8.80.83.E6.96.87.E7.8C.AE"></span><span id="参考文献">參考文獻</span></h2>

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**17α- 羥孕烯醇酮**（英語：17α-Hydroxypregnenolone）是一種孕烷類（C21）甾體物質，由孕烯醇酮在 C17 的 α 位羥基化而來。體內的 17α- 羥孕烯醇酮由腎上腺和生殖腺的粒線體細胞色素 P450 氧化酶 ——17α- 羥化酶（CYP17A1）氧化而來。人類體內的 17α- 羥孕烯醇酮在青春期末達到高峰，隨後下降，在孕期也有較高濃度。

 

## 另見

* 先天性腎上腺增生症

## 參考文獻
17α-羟孕烯醇酮