CAS: 55134-13-9; Narasin

该化合物是一种聚醚离子体抗生素,主要用作兽用药物,特别是家禽和牲畜,用于促进生长的特性和防止共聚物中毒,其产物是松塞菌种的某些菌株发酵.纳拉辛通过干扰细胞膜之间的离子迁移,特别是影响钠和钾离子,从而导致易感生物细胞代谢改变.该化合物的特点是能够形成复合体,形成细胞,加强它们跨越脂质膜的运输.纳拉辛通常通过饲料配方进行,并因其对各种原生虫寄生虫的有效性而闻名.然而,由于对动物产品抗生素抗药性和潜在残留物的关切,许多国家对其使用进行了管制.安全评估表明,虽然对动物健康有效,但谨慎管理剂量对于最大限度地减少环境影响和确保食品安全至关重要.与所有兽医药物一样,在宰杀前坚持戒期对于防止肉类和蛋类中的残留物至关重要.

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    专利号:US-2023399688-A1
    优先权日:2015-08-20
    标 题 :Compositions and multiplexed systems for coupled cell-free transcription-translation and protein synthesis and methods for using them
    发明人:CULLER STEPHANIE; CHEN IHSIUNG BRANDON; PHARKYA PRITI; VAN DIEN STEVE; BARTON NELSON
    权利人:GENOMATICA INC
    摘要:In alternative embodiments, provided herein are transcription/translation (TX-TL) systems and methods of using them for use as rapid prototyping platforms for the synthesis, modification and identification of natural products (NPs), and natural product analogs (NPAs) and secondary metabolites, from biosynthetic gene cluster pipelines. In alternative embodiments, exemplary TX-TL systems as provided herein are used for the combinatorial biosynthesis of natural products (NPs), natural product analogs (NPAs) and secondary metabolites. In alternative embodiments, exemplary TX-TL systems as provided herein are used for the rapid prototyping of complex biosynthetic pathways as a way to rapidly assess combinatorial and biosynthetic designs before moving to cellular hosts. In alternative embodiments, these exemplary TX-TL systems are multiplexed for high-throughput (HT) automation and for prototyping engineered platforms for the synthesis or modification of natural products (NPs), and natural product analogs (NPAs) and secondary metabolites analogs.

    专利号:US-2025250280-A1
    优先权日:2021-09-03
    标 题 :Nitrogen-containing derivatives of narasin, synthesis and uses thereof
    发明人:RODRIGUEZ RAPHAËL; CAÑEQUE TATIANA; MÜLLER SEBASTIAN; ANTOSZCZAK MICHAL
    权利人:CENTRE NAT RECH SCIENT; INST NAT SANTE RECH MED; INST CURIE
    摘要:The present invention relates to nitrogen-containing derivatives of narasin having the formula (I), as well as synthesis and uses thereof, in particular for the treatment and/or prevention of cancer. Also disclosed are medicaments including the nitrogen-containing derivatives of narasin, which include medicaments for preventing cancer metastasis and/or for preventing cancer recurrence and/or for decreasing resistance to a chemotherapy in a subject.

    专利号:US-2004219645-A1
    优先权日:1999-05-28
    标题 :Polyketides and their synthesis
    发明人:LEADLEY PETER FRANCIS; STAUNTON JAMES; OLIYNYK MARK YAN
    权利人:LEADLEY PETER FRANCIS; STAUNTON JAMES; OLIYNYK MARK YAN
    摘要:The complete sequence of the gene cluster for the monensin type I polyketide synthase, from S. cinnamonensis, is provided. Thus variant polyketides containing monensin-derived elements can be genetically engineered. Furthermore there are novel features, e.g. a regulatory protein mon RI, which are of wide utility.

    专利号:WO-2023031399-A1
    优先权日:2021-09-03
    标题 :Iron-activable nitrogen-containing derivatives of salinomycin and narasin, synthesis and use for the treatment of cancers

    专利号:WO-2023031362-A1
    优先权日:2021-09-03
    标题:Nitrogen-containing derivatives of narasin, synthesis and uses thereof

    专利号:EP-4396189-B1
    优先权日:2021-09-03
    标题 :Iron-activable nitrogen-containing derivatives of salinomycin and narasin, synthesis and use for the treatment of cancers
    发明人:RODRIGUEZ RAPHAËL; CAÑEQUE TATIANA; MÜLLER SEBASTIAN; ANTOSZCZAK MICHAL
    权利人:CENTRE NAT RECH SCIENT; INST CURIE; INST NAT SANTE RECH MED

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    主要参考文献


    1: Bouguerra G, Bissinger R, Abbès S, Lang F. Stimulation of Eryptosis by Narasin. Cell Physiol Biochem. 2015;37(5):1807-16. doi: 10.1159/000438543. Epub 2015 Nov 13. doi: 10.2527/jas.2015-9314. doi: 10.1016/j.vetmic.2016.01.012. Epub 2016 Jan 18. doi: 10.3851/IMP1884. doi: 10.1016/j.tiv.2014.11.013. Epub 2014 Dec 9. doi: 10.5740/jaoacint.15-0005. Epub 2016 Mar 9. doi: 10.1080/03079457.2012.667559. doi: 10.1111/j.1365-2672.2012.05254.x. Epub 2012 Mar 5. doi: 10.1016/j.chemosphere.2011.06.041. Epub 2011 Jul 14. doi: 10.1080/03601234.2016.1142320. Epub 2016 Mar 7.

    合成参考文献


    参考文献:10.1126/science.1174621
    摘要:Lingwood D, Simons K. Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 01;327(5961):46–50. doi: 10.1126/science.1174621.
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