JMV 449 (CAS 139026-66-7): R&D Systems
Catalog Number: 1998
Biological Activity
Potent, metabolically stable neurotensin receptor agonist peptide (IC50 = 0.15 nM for inhibition of [125I]-NT binding to neonatal mouse brain; EC50 = 1.9 nM for contraction of guinea pig ileum). Produces long-lasting hypothermic, neuroprotective and analgesic effects in mice following central administration in vivo.
Technical Data
  • M.Wt:
    746.96
  • Formula:
    C38H66N8O7
  • Sequence:
    KKPYIL

    (Modifications: Lys-1 - Lys-2 peptide bond replace with Ψ(CH2-NH))

  • Solubility:
    Soluble to 0.80 mg/ml in water
  • Storage:
    Desiccate at -20°C
  • CAS No:
    139026-66-7
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis. All Tocris products are intended for laboratory research use only.
Background References
  1. Reduced peptide bond pseudopeptide analogues of neurotensin: binding and biological activities, and in vitro metabolic stability.
    Lugrin et al.
    Eur.J.Pharmacol., 1991;205:191
  2. JMV 449: a pseudopeptide analogue of neurotensin-(8-13) with highly potent and long-lasting hypothermic and analgesic effects in the mouse.
    Dubuc et al.
    Eur.J.Pharmacol., 1992;219:327
  3. Neuroprotective effect of the neurotensin analogue JMV-449 in a mouse model of permanent middle cerebral ischaemia.
    Torup et al.
    Neurosci.Lett., 2003;351:173

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