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RQIKIWFQNRRMKWKK

中文名称
——
中文别名
——
英文名称
RQIKIWFQNRRMKWKK
英文别名
L-penetratin;penetratin;ArgGlnIleLysIleTrpPheGlnAsnArgArgMetLysTrpLysLys;Antennapedia43-58 ;(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-6-amino-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-amino-5-carbamimidamido-1-hydroxypentylidene]amino]-1,5-dihydroxy-5-iminopentylidene]amino]-1-hydroxy-3-methylpentylidene]amino]-1-hydroxyhexylidene]amino]-1-hydroxy-3-methylpentylidene]amino]-1-hydroxy-3-(1H-indol-3-yl)propylidene]amino]-1-hydroxy-3-phenylpropylidene]amino]-1,5-dihydroxy-5-iminopentylidene]amino]-1,4-dihydroxy-4-iminobutylidene]amino]-5-carbamimidamido-1-hydroxypentylidene]amino]-5-carbamimidamido-1-hydroxypentylidene]amino]-1-hydroxy-4-methylsulfanylbutylidene]amino]-1-hydroxyhexylidene]amino]-1-hydroxy-3-(1H-indol-3-yl)propylidene]amino]-1-hydroxyhexylidene]amino]hexanoic acid
RQIKIWFQNRRMKWKK化学式
CAS
——
化学式
C104H168N34O20S
mdl
——
分子量
2246.76
InChiKey
BHONFOAYRQZPKZ-LCLOTLQISA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    -5.7
  • 重原子数:
    159
  • 可旋转键数:
    83
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.58
  • 拓扑面积:
    976
  • 氢给体数:
    35
  • 氢受体数:
    29

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Self-assembled penetratin-deferasirox micelles as potential carriers for hydrophobic drug delivery
    作者:Dibakar Goswami、Hector Aguilar Vitorino、M. Teresa Machini、Breno P. Espósito
    DOI:10.1002/bip.22672
    日期:2015.11
    of micelles with nanofiber geometry as nanocarriers for hydrophobic drugs. Here we show that the conjugate of penetratin, a cell‐penetrating peptide (CPP) with blood‐brain barrier (BBB) permeability, and deferasirox (DFX), a hydrophobic iron chelator, self‐assembles to form micelles at a very low concentration (∼15 mg/L). The critical micelle concentration (CMC) was determined, and the micelles were
    使用具有纳米纤维几何形状的胶束作为疏水性药物的纳米载体的兴趣与日俱增。此处我们显示了具有血脑屏障(BBB)渗透性的细胞穿透肽(CPP)渗透肽和疏水性铁螯合剂Deferasirox(DFX)的结合物自组装形成非常低浓度的胶束(约15 mg / L)。确定了临界胶束浓度(CMC),并将该胶束用于溶解姜黄素(一种疏水的抗神经变性药物),以成功地通过BBB模型RBE4细胞传递。姜黄素负载的胶束的透射电子显微镜图像证实了纳米纤维的形成。这些结果表明,CPP-药物偶联物可用作纳米载体的潜力。©2015 Wiley Periodicals,Inc.生物聚合物(Pept Sci)104:712–719,2015年。
  • Compositions and methods for enhancing drug delivery across and into epithelial tissues
    申请人:CellGate, Inc.
    公开号:US20030083256A1
    公开(公告)日:2003-05-01
    This invention provides compositions and methods for enhancing delivery of drugs and other agents across epithelial tissues, including the skin, gastrointestinal tract, pulmonary epithelium, and the like. The compositions and methods are also useful for delivery across endothelial tissues, including the blood brain barrier. The compositions and methods employ a delivery enhancing transporter that has sufficient guanidino or amidino sidechain moieties to enhance delivery of a compound conjugated to the reagent across one or more layers of the tissue, compared to the non-conjugated compound. The delivery-enhancing polymers include, for example, poly-arginine molecules that are preferably between about 6 and 25 residues in length.
    本发明提供了增强药物和其他药剂跨上皮组织传递的组合物和方法,包括皮肤、胃肠道、肺上皮等。这些组合物和方法还可用于跨内皮组织传递,包括血脑屏障。这些组合物和方法利用一种传递增强转运体,该转运体具有足够的鸟氨酸或酰胺基侧链基团,以增强与试剂结合的化合物跨越组织的一层或多层的传递,相比未结合的化合物。传递增强聚合物包括例如6到25个残基长度的聚精氨酸分子。
  • Compositions and methods for enhancing drug delivery across and into ocular tissues
    申请人:Rothbard B. Jonathan
    公开号:US20070213277A1
    公开(公告)日:2007-09-13
    This invention provides compositions and methods for enhancing delivery of drugs and other agents across epithelial tissues, including into and across ocular tissues and the like. The compositions and methods are also useful for delivery across endothelial tissues, including the blood brain barrier. The compositions and methods employ a delivery enhancing transporter that has sufficient guanidino or amidino sidechain moieties to enhance delivery of a compound conjugated to the reagent across one or more layers of the tissue, compared to the non-conjugated compound. The delivery-enhancing polymers include, for example, poly-arginine molecules that are preferably between about 6 and 25 residues in length.
    该发明提供了增强药物和其他药剂跨上皮组织传递的组合物和方法,包括进入和穿过眼组织等。这些组合物和方法还可用于跨内皮组织传递,包括血脑屏障。这些组合物和方法采用具有足够的鸟氨酸或酰胺基侧链基团的传递增强转运体,以增强与试剂结合的化合物跨越一层或多层组织的传递,相比未结合化合物。传递增强聚合物包括,例如,长度在6至25个残基之间的聚精氨酸分子。
  • Compositions and methods for treating inflammatory diseases of the skin
    申请人:CellGate, Inc.
    公开号:US06730293B1
    公开(公告)日:2004-05-04
    This invention provides compositions and methods for enhancing delivery of glucocorticoids and ascomycins such as hydrocortisone, cyclosporin and FK506 across into and across one or more layers of the skin for the treatment of psoriasis and other inflammatory diseases of the skin.
    这项发明提供了用于增强糖皮质激素和青霉素类化合物(如氢化可的松、环孢素和FK506)透过皮肤的一层或多层,以治疗银屑病和其他皮肤炎症性疾病的组合物和方法。
  • Cell-penetrating conjugates of pentaglutamylated methotrexate as potential anticancer drugs against resistant tumor cells
    作者:Ildikó Szabó、Erika Orbán、Gitta Schlosser、Ferenc Hudecz、Zoltán Bánóczi
    DOI:10.1016/j.ejmech.2016.03.034
    日期:2016.6
    cytostatic activity of conjugates were examined on breast cancer cell cultures (MDA-MB-231 as resistant and MCF-7 as sensitive cell culture). These cell cultures showed very different behaviour towards the conjugates. Although the presence of pentaglutamyl moiety significantly decreased the internalisation of conjugates, some of them were significantly active in vitro. All of the conjugates were able to penetrate
    肿瘤细胞对甲氨蝶呤(MTX)的新兴耐药性是MTX治疗肿瘤疾病的主要限制之一。甲氨蝶呤作用机理中的主要步骤是多聚谷氨酸的紊乱,通常是产生抗药性的原因。将聚谷氨酰胺化的MTX传递到细胞中可能会逃避引起耐药性的机制。在这项研究中,研究了氨甲蝶呤及其五谷氨酰化衍生物与穿透细胞的肽-渗透肽和八精氨酸的缀合物。细胞摄取和体外检查了缀合物在乳腺癌细胞培养物中的细胞抑制活性(MDA-MB-231为抗药性,MCF-7为敏感细胞培养物)。这些细胞培养物对缀合物表现出非常不同的行为。尽管五谷氨酰基部分的存在显着降低了缀合物的内在化,但其中一些在体外具有显着活性。所有的结合物都能在某种程度上渗透到两种细胞类型中,但只有渗透肽的结合物显示出体外细胞抑制活性。最有效的偶联物是MTX-Glu 5-戊烯(desMet)和MTX-Glu 5-GFLG-Penetratin(desMet)。后者对两种细胞培养均有效,而前者仅
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