Serinolamide A, isolated from a species of marine cyanobacteria, exhibits a moderate agonist effect and selectivity for the CB1 cannabinoid receptor, which is unusual for marine natural products. Herein, we reported a highly efficient enantiospecific first total synthesis of (+)-serinolamide A from L-serine in nine steps with 30% overall yield. The synthesis method provides a facile, practicable, and economical approach for the preparation of other similar endocanabinoid lipids. (C) 2013 Elsevier Ltd. All rights reserved.
Serinolamide A, isolated from a species of marine cyanobacteria, exhibits a moderate agonist effect and selectivity for the CB1 cannabinoid receptor, which is unusual for marine natural products. Herein, we reported a highly efficient enantiospecific first total synthesis of (+)-serinolamide A from L-serine in nine steps with 30% overall yield. The synthesis method provides a facile, practicable, and economical approach for the preparation of other similar endocanabinoid lipids. (C) 2013 Elsevier Ltd. All rights reserved.
COMPOSITIONS FOR TREATING OR PREVENTING OBESITY AND INSULIN RESISTANCE DISORDERS
申请人:President and Fellows of Harvard College
公开号:US20150133396A1
公开(公告)日:2015-05-14
Provided herein are methods and compositions for modulating the activity or level of a sirtuin, thereby treating or preventing obesity or an insulin resistance disorder, such as diabetes in a subject. Exemplary methods comprise contacting a cell with a sirtuin activating compound or an inhibitory compound to thereby increase or decrease fat accumulation, respectively.
ARTIFICIALLY SYNTHESIZED SPHINGOSINE DERIVATIVE LIPOID MONOMER AND USE OF SAME FOR DELIVERING NUCLEIC ACID
申请人:Institute of Basic Medical Sciences,
Chinese Academy of Medical Sciences
公开号:EP3777891A1
公开(公告)日:2021-02-17
Provided are an artificially synthesized sphingosine lipoid monomer and the use of same for delivering a nucleic acid. In particular, provided is the use or a method of using a compound of formula I, a stereoisomer thereof or a pharmaceutically acceptable salt thereof, or a combination comprising the compound of formula I, the stereoisomer thereof or the pharmaceutically acceptable salt thereof to deliver a nucleic acid to a cell or subject, (I)
本发明提供了一种人工合成的鞘氨醇类脂质单体及其用于递送核酸的用途。特别是,提供了使用式 I 的化合物、其立体异构体或其药学上可接受的盐,或包含式 I 的化合物、其立体异构体或其药学上可接受的盐的组合物向细胞或受试者递送核酸的用途或方法,(I)
Sphingoid compounds for prophylaxis and/or therapy of a viral infection
申请人:Harbins Ruhr Bioscience, Inc.
公开号:US10688065B2
公开(公告)日:2020-06-23
Provided are processes for the prevention or treatment of viral infection in a subject. Some aspects provide administration of a sphingoid compound, optionally sphingosine, an active ingredient that activates generation of a sphingoid base, optionally of sphingosine; or an active agent that inhibits the degradation of a sphingoid base, optionally of sphingosine, to a subject such as a human. By increasing the local concentration of sphingosine in a subject or an area of a subject to which the composition is administered such as the nose or interior of the nose or portion thereof, the ability of viruses to infect the subject or cells thereof is reduced thereby treating of preventing infection by the virus.
Sphingoid compounds for prophylaxis and/or therapy of coronaviridae infection
申请人:Harbins Ruhr Bioscience, Inc.
公开号:US11298412B2
公开(公告)日:2022-04-12
Provided are processes for the prevention or treatment of infection by SARS-CoV-2. Some aspects provide administration of a sphingoid compound, optionally sphingosine, an active ingredient that activates generation of a sphingoid base, optionally of sphingosine; or an active agent that inhibits the degradation of a sphingoid base, optionally of sphingosine, to a subject such as a human. By increasing the local concentration of sphingosine in a subject or an area of a subject to which the composition is administered such as the airways, nose or interior of the nose or portion thereof, the ability or SARS-CoV-2 to infect the subject or cells thereof is reduced thereby treating of preventing infection by the virus.
SPHINGOID COMPOUNDS FOR PROPHYLAXIS AND/OR THERAPY OF A VIRAL INFECTION
申请人:Harbins Ruhr Bioscience, Inc.
公开号:US20200113850A1
公开(公告)日:2020-04-16
Provided are processes for the prevention or treatment of viral infection in a subject. Some aspects provide administration of a sphingoid compound, optionally sphingosine, an active ingredient that activates generation of a sphingoid base, optionally of sphingosine; or an active agent that inhibits the degradation of a sphingoid base, optionally of sphingosine, to a subject such as a human. By increasing the local concentration of sphingosine in a subject or an area of a subject to which the composition is administered such as the nose or interior of the nose or portion thereof, the ability of viruses to infect the subject or cells thereof is reduced thereby treating of preventing infection by the virus.