Cat. No. 1464
Biological ActivityPeptide derived from the protease-activated receptor-1 (PAR1) that acts as a PAR1 selective agonist (EC50 = 1.9 μM). Stimulates PAR1-mediated plasma extravasation in vivo. Control Peptide RLLFT-NH2 (Cat. No. 3393) also available.
(Modifications: Arg-5 = C-terminal amide)
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.
Certificate of Analysis / Product Datasheet / Safety Datasheet
de Garavilla et al (2001) Agonists of proteinase-activated receptor 1 induce plasma extravasation by a neurogenic mechanism. Br.J.Pharmacol. 133 975. PMID: 11487506.
Kawabata et al (2000) Characterization of the protease-activated receptor-1-mediated contraction and relaxation in the rat duodenal smooth muscle. Life Sci. 67 2521. PMID: 11065174.
Hollenberg et al (1997) Proteinase-activated receptors: structural requirements for activity, receptor cross-reactivity, and receptor selectivity of receptor-activating peptides. Can.J.Physiol.Pharmacol. 75 832. PMID: 9315351.
If you know of a relevant reference for this product please let us know.
Citations are publications that use Tocris products. Selected citations for TFLLR-NH2 include:
Carlsen and Perrier (2014) Purines released from astrocytes inhibit excitatory synaptic transmission in the ventral horn of the spinal cord. Front Neural Circuits 8 60. PMID: 24926236.
Chen et al (2012) Transient early neurotrophin release and delayed inflammatory cytokine release by microglia in response to PAR-2 stimulation. Endocrinology 9 142. PMID: 22731117.
Chen et al (2012) Thrombin activity associated with neuronal damage during acute focal ischemia. J Neurosci 32 7622. PMID: 22649241.
Wang et al (2012) Astrocytes modulate neural network activity by Ca2+-dependent uptake of extracellular K+. J Neuroinflammation 5 ra26. PMID: 22472648.
Fujimoto et al (2010) The activation of Proteinase-Activated Receptor-1 (PAR1) mediates gastric cancer cell proliferation and invasion. BMC Cancer 10 443. PMID: 20723226.
Gómez-Gonzalo et al (2010) An excitatory loop with astrocytes contributes to drive neurons to seizure threshold. PLoS Biol 8 e1000352. PMID: 20405049.
Vellani et al (2010) Protease activated receptors 1 and 4 sensitize TRPV1 in nociceptive neurones. Mol Pain 6 61. PMID: 20875131.
View Related Products by Product Action
Keywords: TFLLR-NH2, supplier, PAR1-activating, peptide, PAR, Receptors, Protease-Activated, proteinase-activated, Tocris Bioscience, Protease-Activated Receptor Agonist products
Find multiple products by catalog number
New Products in this Area
Non-peptide apelin receptor agonistBML 111
FPR2 (lipoxin A4 receptor) agonistAmylin (rat)
Potent endogenous peptide agonist for amylin, calcitonin, CGRP and adrenomedullin receptorsCalcitonin (human)
Endogenous calcitonin receptor agonist; inhibits bone resorptionSpexin
Potent GAL2/3 agonist; exhibits anxiolytic effects in vivoMM 54
Potent apelin receptor antagonist
Follow Tocris on LinkedIn
Visit our LinkedIn page for the latest Tocris news, events and updates.