- MRGPRX2 ANTAGONISTS AND USES THEREOF
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The present disclosure is directed to use of MrgprX2 antagonists in the treatment of inflammatory disorders, e.g., inflammatory disorders of the skin. This invention is also directed to pharmaceutical compositions comprising a MrgprX2 antagonist and a pharmaceutically or orally acceptable carrier for administration.
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Paragraph 00133-00134
(2021/05/15)
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- Design, synthesis and biological evaluation of novel osthole-based derivatives as potential neuroprotective agents
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A total of 26 compounds based on osthole skeleton were designed, synthesized. Their cytoprotective abilities of antioxidation, anti-inflammation and Aβ42(Amyloid β-protein 42)-induced neurotoxicity were evaluated by MTT assays. Mechanism of the action of selected compounds were investigated by molecular docking. AlogP, logS and blood–brain barrier (BBB) permeability of all these compounds were simulated by admetSAR. Most of the compounds showed better antioxidative and anti-inflammatory activities compared with osthole, especially OST7 and OST17. The compound OST7 showed relative high activity in neuroprotection against H2O2 (45.7 ± 5.5%), oxygen glucose deprivation (64.6 ± 4.8%) and Aβ42 (61.4 ± 5.2%) at a low concentration of 10 μM. EC50 of selected compounds were measured in both H2O2 and OGD induced cytotoxicity models. Moreover, NO inhibiting ability of OST17(50.4 ± 7.1%) already surpassed the positive drug indomethacin. The structure activity relationship study indicated that introduction of piperazine group, tetrahydropyrrole group and aromatic amine group might be beneficial for enhancement of osthole neuroprotective properties. Molecular docking explained that the reason OST7 exhibited relatively stronger neuroprotection against Aβ because of the greater area of interactions between molecule and target protein. OST7 and OST17 both provided novel methods to investigate osthole as anti-AD drugs.
- Zhang, Li,Wu, Yuhang,Yang, Guixiang,Gan, Haixian,Sang, Dayong,Zhou, Jiye,Su, Lin,Wang, Rui,Ma, Lei
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supporting information
(2020/11/03)
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- HETEROCYCLIC COMPOUNDS AND THEIR USE FOR TREATMENT OF HELMINTHIC INFECTIONS AND DISEASES
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Provided herein are Heterocyclic compounds of formula (I): and pharmaceutically acceptable salts, tautomers, isotopologues, or stereoisomers thereof, wherein W, X, Y, R1, R2, and RN are as defined herein, compositions comprising an effective amount of a Heterocyclic Compound, and methods for treating or preventing animal and human filarial worm infections and diseases.
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Paragraph 00325; 00327
(2020/11/03)
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- Pyrimidine and pyrimidine dione CDK4/6 kinase inhibitors and uses thereof
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The invention belongs to the field of chemical medicine, relates to pyrimidine and pyrimidine dione CDK4/6 kinase inhibitor and its application, the pyrimidine and pyrimidine dione CDK4/6 kinase inhibitors of formula I shown in the compound or its pharmaceutically acceptable salt, and pharmaceutical compositions containing these compounds and these compounds or compositions of the pharmaceutical preparation in the application, the present invention provides a pyrimidine and pyrimidine dione compounds to CDK4 and CDK6 kinase has better inhibition activity, to breast cancer cell has significant inhibition function, can effectively reduce the incidence of tumor, extension of the tumor to the lives of patients,
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Paragraph 0075; 0076; 0077; 0078; 0115; 0116; 0117; 0118
(2018/07/30)
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- TYK2 INHIBITORS AND USES THEREOF
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The present invention provides compounds, compositions thereof, and methods of using the same for the inhibition of TYK2, and the treatment of TYK2-mediated disorders.
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Paragraph 00847; 00849
(2015/09/28)
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- PYRIMIDOOXAZOCINE DERIVATIVES AS MTOR - INHIBITORS
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The invention relates to bicyclic heterocyclic derivatives of general formula (I) to a process for preparing them and to the therapeutic use thereof.
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Page/Page column 113
(2013/08/15)
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