CLIN CHEM LAB MED:健康女性血清中EGFR和EGFR配体的参考区间

2020-02-04 Gladiator MedSci原创

表皮生长因子受体(EGFR)系统参与了肿瘤的发病过程,是多种肿瘤治疗的重要靶点。表皮生长因子受体及其配体表皮生长因子(EGF), heparin-binding表皮生长因子(HB-EGF) betacellulin (BTC) amphiregulin和转化生长因子α(TGF-α)具有预后和预测潜在应用。本研究的目的是在健康女性中建立EGFR和EGFR配体参考区间。

表皮生长因子受体(EGFR)系统参与了肿瘤的发病过程,是多种肿瘤治疗的重要靶点。表皮生长因子受体及其配体表皮生长因子(EGF), heparin-binding表皮生长因子(HB-EGF) betacellulin (BTC) amphiregulin和转化生长因子α(TGF-α)具有预后和预测潜在应用。本研究的目的是在健康女性中建立EGFREGFR配体参考区间。

研究人员检测了41926 ~ 78岁健康女性血清中的EGFREGFR配体。使用Lahti的方法来评估年龄分区参考区间的需求。使用ELISA分析法对EGFREGF进行分析,而使用高度灵敏的自动化单分子阵列(Simoa)分析HB-EGFBTCAREGTGF-α,从而能够检测出所有六个生物标志物的参考下限以下。。

研究结果显示EGFREGFR配体的参考间隔确定为第2.597.5个百分点。 在所有血清样品中均可检测到全部六个生物标志物。 对于EGFREGFHB-EGFTGF-α,确定了55岁以下女性和55岁以上女性的参考间隔,同时为AREGBTC(包括26-78岁的女性)建立了通用参考间隔。

本研究确定了针对EGFREGFHB-EGFBTCAREGTGF-α的特定年龄参考区间。

原始出处:

Ina Mathilde KjærDorte Aalund OlsenEGFR and EGFR ligands in serum in healthy women; reference intervals and age dependency

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    2020-02-09 xuyu
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    2020-02-06 liuyiping
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