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LSKL, Inhibitor of Thrombospondin (TSP-1) (TFA)

Catalog No. TP2147   CAS TP2147

LSKL, Inhibitor of Thrombospondin (TSP-1) TFA, a latency-associated protein (LAP)-TGFβ derived tetrapeptide, is a competitive antagonist of TGF-β1.

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LSKL, Inhibitor of Thrombospondin (TSP-1) (TFA) Chemical Structure
LSKL, Inhibitor of Thrombospondin (TSP-1) (TFA), CAS TP2147
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Biological Description
Chemical Properties
Storage & Solubility Information
Description LSKL, Inhibitor of Thrombospondin (TSP-1) TFA, a latency-associated protein (LAP)-TGFβ derived tetrapeptide, is a competitive antagonist of TGF-β1.
In vitro The KTFR sequence from ADAMTS1 is responsible for the interaction with the LSKL, Inhibitor of Thrombospondin (TSP-1) (LSKL peptide) from the latent form of TGF-β, leading to its activation [2].
In vivo LSKL, Inhibitor of Thrombospondin (TSP-1) (1 mg/kg; i.p.; male Sprague-Dawley rats) is protective against subarachnoid fibrosis, attenuates ventriculomegaly and effectively suppresses hydrocephalus. LSKL, Inhibitor of Thrombospondin (TSP-1) treatment inhibits TGF-β1 activity and subsequent Smad2/3 signaling [1]. LSKL, Inhibitor of Thrombospondin (TSP-1) (30 mg/kg, i.p.) successfully inhibits TGF β-Smad signal activation induced by partial hepatectomy. It successfully attenuates TGF-β-Smad signal activation by antagonizing TSP-1, but not by reducing TSP-1 protein expression. LSKL, Inhibitor of Thrombospondin (TSP-1) accelerates hepatocyte proliferation after hepatectomy [3].
Molecular Weight 572.62
Formula C23H43F3N6O7
CAS No. TP2147

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keep away from moisture

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

TargetMolReferences and Literature

1. Liao F, et al. LSKL peptide alleviates subarachnoid fibrosis and hydrocephalus by inhibiting TSP1-mediated TGF-β1 signaling activity following subarachnoid hemorrhage in rats. Exp Ther Med. 2016 Oct;12(4):2537-2543. Epub 2016 Aug 31. 2. Laurent MA, et al. In silico characterization of the interaction between LSKL peptide, a LAP-TGF-beta derived peptide, and ADAMTS1. Comput Biol Chem. 2016 Apr;61:155-61. 3. Kuroki H, et al. Effect of LSKL peptide on thrombospondin 1-mediated transforming growth factor β signal activation and liver regeneration after hepatectomy in an experimental model. Br J Surg. 2015 Jun;102(7):813-25.

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LSKL, Inhibitor of Thrombospondin (TSP-1) (TFA) TP2147 Others LSKL, Inhibitor of Thrombospondin (TSP-1) LSKL, Inhibitor of Thrombospondin (TSP 1) (TFA) LSKL, Inhibitor of Thrombospondin (TSP1) (TFA) inhibitor inhibit

 

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