9ALPHA,11,15S-TRIHYDROXY-THROMBOX-13E-EN-1-OIC ACID Chemical Properties

solubility 

DMF: 50 mg/ml; DMSO: 25 mg/ml; Ethanol: 50 mg/ml; Methyl Acetate: 10 mg/ml; PBS (pH 7.2): .15 mg/ml

9ALPHA,11,15S-TRIHYDROXY-THROMBOX-13E-EN-1-OIC ACID Usage And Synthesis

Description

Dihomo-γ-linolenic acid (DGLA) is one of the 20-carbon fatty acids that can be metabolized to prostaglandins and thromboxanes (TXs) by cyclooxygenases 1 and 2 (COX-1/COX-2).¹ The result of this metabolism in the human platelet yields TXB₁. TXB₁ is produced in small amounts when DGLA is added to washed suspensions of human platelets, while the major metabolism of this 1-series fatty acid is via 12-lipoxygenase.² However, when co-incubated with amounts of ethanol often found in intoxicated humans, the metabolism of DGLA shifts to an enhanced production of TXB₁.² Urinary TXB₁ or its metabolites may thus be a specific biomarker of prior ethanol abuse.

Definition

ChEBI: Thromboxane B1 is a thromboxane B that is thromboxane B2 in which the double bond at position 5-6 has been reduced to a single bond. It is a thromboxanes B and a monocarboxylic acid.

References

1. Levin, G., Duffin, K.L., Obukowicz, M.G., et al. Differential metabolism of dihomo-γ-linolenic acid and arachidonic acid by cyclo-oxygenase-1 and cyclo-oxygenase-2: Implications for cellular synthesis of prostaglandin E₁ and prostaglandin E₂ Biochem. J. 365(Pt 2),489-496(2002).
2. Manku, M.S., Oka, M., and Horrobin, D.F. Differential regulation of the formation of prostaglandins and related substances from arachidonic acid and from dihomogammalinolenic acid. I. Effects of ethanol Prostaglandins Med. 3(2),119-128(1979).

9ALPHA,11,15S-TRIHYDROXY-THROMBOX-13E-EN-1-OIC ACID(64626-32-0)Related Product Information

• 9ALPHA,11,15S-TRIHYDROXY-THROMBOX-13E-EN-1-OIC ACID