Pam3CSK4 TFA

Modify Date: 2024-01-02 16:14:40

Pam3CSK4 TFA Structure
Pam3CSK4 TFA structure
Common Name Pam3CSK4 TFA
CAS Number 112208-01-2 Molecular Weight 1852.33
Density N/A Boiling Point N/A
Molecular Formula C87H159F9N10O19S Melting Point N/A
MSDS N/A Flash Point N/A

 Use of Pam3CSK4 TFA


Pam3CSK4 TFA is a toll-like receptor 1/2 (TLR1/2) agonist with an EC50 of 0.47 ng/mL for human TLR1/2[1].

 Names

Name Pam3CSK4 TFA

 Pam3CSK4 TFA Biological Activity

Description Pam3CSK4 TFA is a toll-like receptor 1/2 (TLR1/2) agonist with an EC50 of 0.47 ng/mL for human TLR1/2[1].
Related Catalog
In Vitro Pam3CSK4 is a TLR1/2 heterodimer recognises triacylated lipopeptides[1]. Pam3CSK4 (1 μg/mL) enhances the antibacterial functions of granulocyte macrophage-colony stimulating factor (GM-CSF) induced neutrophils to Methicillin-resistant Staphylococcus aureus (MRSA)[2].
In Vivo Pam3CSK4 (5 mg/kg; i.p.; once a day for 9 days) alters brain, spleen and liver weights in neonatal mice[3]. Animal Model: Time-mated pregnant C57BL/6 wild-type mice; B6.129-Tlr2tm1Kir/J (TLR2 -deficient) mice[3] Dosage: 5 mg/kg Administration: Intraperitoneally (i.p.); once a day for 9 days Result: After repeated administration from postnatal day (PND3) to PND11, brain weight was decreased compared with endotoxin-free saline-treated animals at PND12. Decreased volume of cerebral gray matter, white matter in the forebrain and cerebellar molecular layer that was accompanied by an increase in spleen and liver weight at PND12.
References

[1]. Irvine KL, et al. The molecular basis for recognition of bacterial ligands at equine TLR2, TLR1 and TLR6. Vet Res. 2013 Jul 4;44:50.

[2]. Chen Y, et al. TLR2 agonist Pam3CSK4 enhances the antibacterial functions of GM-CSF induced neutrophils to methicillin-resistant Staphylococcus aureus. Microb Pathog. 2019 May;130:204-212.

[3]. Du X, et al. Systemic stimulation of TLR2 impairs neonatal mouse brain development. PLoS One. 2011 May 6;6(5):e19583.

 Chemical & Physical Properties

Molecular Formula C87H159F9N10O19S
Molecular Weight 1852.33
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