癌患者のリンパ球がヒト胆性ゴナドトロフィンに反応する
Lancet (London, England)
|January 22, 1977
まとめ
マクロファージの電泳性移動性試験では,がん患者および妊婦のヒト胆管性ゴナドトロピン (HCG) が検出されました. この免疫反応は,HCGが腫瘍学および妊娠診断における関連するバイオマーカーである可能性があることを示唆しています.
科学分野:
- 免疫学 免疫学とは
- 腫瘍学 腫瘍学
- 生殖生物学 生殖生物学
背景:
- マクロファージの電泳性移動性 (MEM) テストは,細胞媒介免疫のインビトロ検査である.
- ヒューマン・コリアン・ゴンナドトロピン (HCG) は,主に妊娠中に産生されるホルモンです.
研究 の 目的:
- HCGに対する免疫応答の検出におけるMEMテストの有用性を調査する.
- 癌と妊娠におけるバイオマーカーとしてのHCGの可能性を調査する.
主な方法:
- ガン患者,非悪性疾患患者,妊娠中の女性,および妊娠していない女性からのリンパ球は,MEMアッセイを使用して検査されました.
- MEMテストはヒト胆管性ゴナドトロピン (HCG),そのサブユニット,およびルテイン化ホルモンで実施されました.
主要な成果:
- 34/44人のがん患者と7/21人の非悪性疾患患者で,MEMテストの陽性反応が観察されました.
- 妊娠中の女性のリンパ球は陽性反応を示したが,妊娠していない女性のリンパ球は陽性反応を示さなかった.
- HCGサブユニットはポジティブな反応を誘発したが,ルテイン化ホルモンはそうしなかった.
結論:
- MEMテストは,HCGに対する免疫反応を検出することができます.
- HCGは,免疫系の相互作用を通して,がんと妊娠を検出するための潜在的なバイオマーカーとして機能する可能性があります.
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