Non-Invasive Molecular Imaging of Cellular Histone Deacetylase Substrate Using Magnetic Resonance Spectroscopy (MRS) or Positron Emission Tomography (PET)
    5.
    发明申请
    Non-Invasive Molecular Imaging of Cellular Histone Deacetylase Substrate Using Magnetic Resonance Spectroscopy (MRS) or Positron Emission Tomography (PET) 审中-公开
    使用磁共振光谱(MRS)或正电子发射断层扫描(PET)的细胞组蛋白脱乙酰酶底物的非侵入性分子成像

    公开(公告)号:US20100278730A1

    公开(公告)日:2010-11-04

    申请号:US12595281

    申请日:2008-04-08

    摘要: We disclose methods of detecting histone deacetylase activity in a mammal by administering to the mammal a compound comprising at least one atom having a nucleus detectable by magnetic resonance spectroscopy, wherein the compound is a substrate of histone deacetylase; and observing the compound or a cleavage product thereof in at least a portion of the body of the mammal by magnetic resonance spectroscopy (MRS). We also disclose methods of detecting histone deacetylase activity in a mammal by administering to the mammal a compound comprising at least one positron-emission-decaying radioisotope, wherein the compound is a substrate of histone deacetylase; and observing the compound or a cleavage product thereof in at least a portion of the body of the mammal by positron emission tomography (PET). We also disclose compounds useful as histone deacetylase substrates.

    摘要翻译: 我们公开了通过向哺乳动物施用包含至少一个具有可通过磁共振光谱法检测的核的原子的化合物,其中所述化合物是组蛋白脱乙酰酶的底物,来检测哺乳动物组蛋白脱乙酰酶活性的方法; 并通过磁共振光谱法(MRS)观察哺乳动物体内至少一部分的化合物或其裂解产物。 我们还公开了通过向哺乳动物施用包含至少一种正电子发射衰减放射性同位素的化合物来检测哺乳动物中组蛋白脱乙酰酶活性的方法,其中该化合物是组蛋白脱乙酰酶的底物; 并通过正电子发射断层摄影(PET)观察哺乳动物身体的至少一部分中的化合物或其裂解产物。 我们还公开了可用作组蛋白脱乙酰酶底物的化合物。