L-alpha-1-Stearoyl-2-oleoylphosphatidylcholine

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 甘油磷脂
• 英文名称: L-alpha-1-Stearoyl-2-oleoylphosphatidylcholine
• 英文别名: 2-[hydroxy-[(2R)-3-octadecanoyloxy-2-[(Z)-octadec-9-enoyl]oxypropoxy]phosphoryl]oxyethyl-trimethylazanium
• 化学式: C44H87NO8P+
• 分子量: 789.1
• InChiKey: ATHVAWFAEPLPPQ-VRDBWYNSSA-O

计算性质

• 辛醇/水分配系数(LogP)：
  14.8
• 重原子数：
  54
• 可旋转键数：
  43
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.91
• 拓扑面积：
  108
• 氢给体数：
  1
• 氢受体数：
  8

文献信息

• CATIONIC LIPID
  申请人：NOF CORPORATION

  公开号：US20180155304A1

  公开（公告）日：2018-06-07

  The present invention aims to provide a cationic lipid that can be used as a nucleic acid delivery carrier, a lipid membrane structure using a cationic lipid, a nucleic acid-introducing agent using a cationic lipid, and a method of achieving nucleic acid introduction by using a nucleic acid-introducing agent containing a cationic lipid. A lipid membrane structure containing a cationic lipid represented by the formula (1) wherein each symbol is as defined in the DESCRIPTION, is superior in the stability in blood and tumor accumulation property. A nucleic acid-introducing agent using the cationic lipid can achieve high nucleic acid delivery efficiency of nucleic acid to be delivered into the cytoplasm.

  本发明旨在提供一种可用作核酸传递载体的阳离子脂质，使用阳离子脂质的脂质膜结构，使用阳离子脂质的核酸引入剂，以及通过使用含有阳离子脂质的核酸引入剂实现核酸引入的方法。含有由式（1）表示的阳离子脂质的脂质膜结构，在血液稳定性和肿瘤聚集性方面具有优越性。使用阳离子脂质的核酸引入剂可以实现将核酸高效传递到细胞质中。
• APPLICATION OF COMPOUND OR TRADITIONAL CHINESE MEDICINE EXTRACT IN PREPARATION OF NUCLEIC ACID DELIVERY AGENT AND RELATED PRODUCTS THEREOF
  申请人：Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences

  公开号：EP3604269A1

  公开（公告）日：2020-02-05

  The present application relates to extracting, from a traditional Chinese medicine, a plurality of compounds capable of prompting nucleic acid delivery or synthetic compounds, and promoting nucleic acid such as sRNA to absorb and enter a target cell using the extracted compounds or a plurality of combinations and promoting the nucleic acid to enter required target sites in vivo of an object.

  本申请涉及从中药中提取多种能够促使核酸递送的化合物或合成化合物，并利用提取的化合物或多种组合促进核酸（如 sRNA）吸收并进入靶细胞，并促进核酸进入物体体内所需的靶位点。
• APPLICATION OF COMPOUND OR TRADITIONAL CHINESE MEDICINE EXTRACT IN PREPARATION OF NUCLEIC ACID DELIVERY AGENT, AND RELATED PRODUCTS
  申请人：Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences

  公开号：EP3778556A1

  公开（公告）日：2021-02-17

  The present invention relates to extracting multiple types of compounds or synthetic compounds capable of promoting nucleic acid delivery from a traditional Chinese medicine, promoting the absorption of a nucleic acid such as sRNA and the entry thereof into a target cell by using the extracted compounds or multiple combinations, and promoting the entry of the nucleic acid into a target site in an object body having such a need. The traditional Chinese medicine is selected from traditional Chinese medicine decoction pieces derived from Rhodiola rosea, Herba Taraxaci, Herba andrographitis, and Flos Lonicerae. The nucleic acid is used for treating diseases, such as heart, spleen, kidney, stomach, lung and/or bowel diseases.

  本发明涉及从中药中提取能够促进核酸递送的多种化合物或合成化合物，利用提取的化合物或多种组合促进sRNA等核酸的吸收及其进入靶细胞，并促进核酸进入有此需要的物体体内的靶位点。所述中药选自红景天、蒲公英、穿心莲、忍冬藤等中药的煎煮片。核酸用于治疗疾病，如心、脾、肾、胃、肺和/或肠疾病。
• EXTRACTION OF PLANT SOURCE "MEDICINAL SOUP" AND MANUAL PREPARATION OF "HERBAL MEDICINE" AND RELATED PRODUCTS
  申请人：Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences

  公开号：EP3789043A1

  公开（公告）日：2021-03-10

  Provided is a preparation method for herbal medicine, comprising the following steps: mixing one or more lipid components and/or with any one or more of the following: nucleic acid, compounds, and macromolecules; and performing heat treatment on the obtained mixture. Also provided is a method for extracting medicinal soup from plants, comprising the following steps: using a solvent to prepare extract solution of a plant; performing differential centrifugation of the extract solution; and using an aqueous solution to re-suspend the precipitate to provide the medicinal soup.

  本发明提供了一种中草药的制备方法，包括以下步骤：将一种或多种脂质成分和/或与以下任一种或多种成分混合：核酸、化合物和大分子；对得到的混合物进行热处理。还提供了一种从植物中提取药汤的方法，包括以下步骤：使用溶剂制备植物提取液；对提取液进行差速离心；以及使用水溶液重新悬浮沉淀，以提供药汤。
• Cationic lipid
  申请人：NOF CORPORATION

  公开号：US10385030B2

  公开（公告）日：2019-08-20

  The present invention aims to provide a cationic lipid that can be used as a nucleic acid delivery carrier, a lipid membrane structure using a cationic lipid, a nucleic acid-introducing agent using a cationic lipid, and a method of achieving nucleic acid introduction by using a nucleic acid-introducing agent containing a cationic lipid. A lipid membrane structure containing a cationic lipid represented by the formula (1) wherein each symbol is as defined in the DESCRIPTION, is superior in the stability in blood and tumor accumulation property. A nucleic acid-introducing agent using the cationic lipid can achieve high nucleic acid delivery efficiency of nucleic acid to be delivered into the cytoplasm.

  本发明旨在提供一种可用作核酸递送载体的阳离子脂质、一种使用阳离子脂质的脂膜结构、一种使用阳离子脂质的核酸导入剂，以及一种通过使用含有阳离子脂质的核酸导入剂实现核酸导入的方法。一种含有由式（1）表示的阳离子脂质的脂膜结构 式（1）所代表的阳离子脂质的脂膜结构，其在血液中的稳定性和肿瘤蓄积特性更优越。使用阳离子脂质的核酸导入剂可以实现较高的核酸递送效率，将核酸递送到细胞质中。