1,8-DI-Hydroxy-4-nitro-xanthen-9-one

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 英文名称: 1,8-DI-Hydroxy-4-nitro-xanthen-9-one
• 英文别名: 1,8-dihydroxy-4-nitroxanthen-9-one
• 化学式: C13H7NO6
• 分子量: 273.2
• InChiKey: ZOHCDJRFYXKEQW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  20
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  113
• 氢给体数：
  2
• 氢受体数：
  6

文献信息

• Advanced drug development and manufacturing
  申请人：Los Alamos National Security, LLC

  公开号：EP2511844A2

  公开（公告）日：2012-10-17

  There is described an apparatus for measuring protein characteristics comprising an X-ray fluorescence (XRF) spectrometer comprising a source of polychromatic X-rays, an X-ray detector, a protein, a molecule that has been exposed to and at least weakly binds to the protein, a plurality of X-ray fluorescence signal data obtained by irradiating chemical elements in the protein and molecule with the polychromatic X-rays and a security system for maintaining records for the data from the plurality of X-ray fluorescence signal measurements. There is also described an x-ray microscope for measuring a sample.

  描述了一种测量蛋白质特性的仪器，该仪器包括一个 X 射线荧光 (XRF) 光谱仪，其中包括一个多色 X 射线源、一个 X 射线探测器、一个蛋白质、一个已暴露于该蛋白质并至少与该蛋白质弱结合的分子、通过用多色 X 射线照射蛋白质和分子中的化学元素而获得的多个 X 射线荧光信号数据，以及一个用于维护多个 X 射线荧光信号测量数据记录的安全系统。此外，还介绍了一种用于测量样品的 X 射线显微镜。
• Methods and pharmaceutical compositions for treating microbiome dysregulations associated with circadian clock disruption
  申请人：INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE)

  公开号：US11364219B2

  公开（公告）日：2022-06-21

  The present invention relates to the treatment of microbiome dysregulations. Said dysregulations may subsequently contribute to the development of several chronic diseases. Thus characterization of new post-biotic compounds inducing beneficial changes on host-microbiota interactions may be highly desirable. The inventors showed that Nlrp6 diurnally coordinates cyclical adaptation of the gut microbiota diversity to epithelial plasticity in response to a treatment with a Csnk2 inhibitor. The invention therefore relates to an inhibitor of Csnk2, for use in the treatment of microbiome dysregulations notably associated with circadian clock disruption. Said inhibitor may be selected among chemically synthesized or natural selective Csnk2 inhibitors such as flavones.

  本发明涉及微生物组失调的治疗。这些失调可能会导致多种慢性疾病的发生。因此，对能诱导宿主-微生物群相互作用发生有益变化的新生物后化合物进行表征可能是非常可取的。本发明者的研究表明，Nlrp6 在使用 Csnk2 抑制剂治疗的情况下，会周期性地协调肠道微生物群多样性对上皮可塑性的适应。因此，本发明涉及一种 Csnk2 抑制剂，用于治疗主要与昼夜节律紊乱有关的微生物组失调。所述抑制剂可选择化学合成或天然选择性 Csnk2 抑制剂，如黄酮类。
• X-RAY FLUORESCENCE ANALYSIS METHOD
  申请人：Los Alamos National Security, LLC

  公开号：EP2084519B1

  公开（公告）日：2012-08-01
• X-ray microscope
  申请人：XRpro Sciences, Inc.

  公开号：EP2511844B1

  公开（公告）日：2015-08-12
• METHODS AND PHARMACEUTICAL COMPOSITIONS FOR TREATING MICROBIOME DYSREGULATIONS ASSOCIATED WITH CIRCADIAN CLOCK DISRUPTION
  申请人：Institut National de la Santé et de la Recherche Médicale (INSERM)

  公开号：EP3458047A1

  公开（公告）日：2019-03-27