Activators & Inhibitors

2-chloro Stearic Acid (Legacy Tebubio ref. 282T37278). 2-chloro Stearic acid is a bioactive fatty acid that accumulates in primary human monocytes and neutrophils as well as murine neutrophils stimulated with phorbol 12-myristate 13-acetate . It induces DNA release from primary human neutrophils. 2-chloro Stearic acid is toxic to C. quinquefasciatus larvae (LC50 = <1 ppm).

1-Methyl-4-imidazoleacetic Acid (hydrochloride) (Legacy Tebubio ref. 282T37279). 1-Methyl-4-imidazoleacetic acid (MIMA) is a stable metabolite of histamine that is produced by the oxidation of the primary metabolite, N-methylhistamine. Urinary levels of MIMA are commonly measured to evaluate histamine secretion, particularly in the context of systemic mastocytosis.

Methyl Paraben (Legacy Tebubio ref. 282T3728). The physiologic effect of Methyl Paraben (Nipagin) is by means of Increased Histamine Release, and Cell-mediated Immunity. Methyl Paraben (Nipagin) is an antimicrobial agent, preservative, flavouring agent. Methyl Paraben (Nipagin) is a constituent of cloudberry, yellow passion fruit, white wine, botrytised wine and Bourbon vanilla.The physiologic effect of Methyl Paraben (Nipagin) has been shown to exhibit anti-microbial function.

PE(18:1(9Z)/0:0) (Legacy Tebubio ref. 282T37280). PE(18:1(9Z)/0:0) is a naturally-occurring lysophospholipid and an analog of plasmalogen lysophosphatidylethanolamine. PE(18:1(9Z)/0:0) induces transient increases in intracellular calcium in PC12 rat neuronal cells in a concentration-dependent manner. PE(18:1(9Z)/0:0) increases the production of IL-4 and IL-2, but not IFN-γ. In mouse serum, PE(18:1(9Z)/0:0) (1 μg/animal) induces the T helper 2 response. PE(18:1(9Z)/0:0) levels increase in interscapular brown adipose tissue in mice following three-day cold exposure.

1-Palmitoleoyl glycerol (Legacy Tebubio ref. 282T37281). 1-Palmitoleoyl glycerol is a bioactive monoacylglycerol that inhibits P-glycoprotein in Caco-2 cells and induces thymocyte apoptosis.

1-Palmitoyl Lysophosphatidic Acid (Legacy Tebubio ref. 282T37282). 1-Palmitoyl Lysophosphatidic Acid is an analog of LPA and improves the the action of ampicillin, piperacillin, and ceftazidime on various strains of P. aeruginosa via binding both Ca2+ and Mg2+.

1-Palmitoyl Lysophosphatidic Acid (sodium salt) (Legacy Tebubio ref. 282T37283). 1-Palmitoyl lysophosphatidic acid (1-Palmitoyl LPA) is a LPA analog containing palmitic acid at the sn-1 position. LPA binds to one of five different G protein-coupled receptors (GPCRs) to mediate a variety of biological responses including cell proliferation, smooth muscle contraction, platelet aggregation, neurite retraction, and cell motility. In addition to playing a role in the aforementioned biological responses, 1-palmitoyl LPA enhances the action of β-lactam antibiotics (ampicillin, piperacillin, and ceftazidime) on various strains of Pseudomonas aeruginosa, a pathogen associated with pulmonary disease and pneumonia, via binding both Ca2+ and Mg2+.

1-Stearoyl-2-15(S)-HETE-sn-glycero-3-PE (Legacy Tebubio ref. 282T37284). 1-Stearoyl-2-15(S)-HETE-sn-glycero-3-PE is a phospholipid containing stearic acid at the sn-1 position and 15(S)-HETE at the sn-2 position, formed in human peripheral monocytes activated by the calcium ionophore A23187 through direct oxidation of 1-stearoyl-2-arachidonoyl-sn-glycero-3-PE by 15-LO. Phosphoethanolamine (PE) HETEs (PE-HETEs), including 1-stearoyl-2-15(S)-HETE-sn-glycero-3-PE, are the main source of esterified HETE in ionophore-activated monocytes.

1-thio-β-D-Glucose Tetraacetate (Legacy Tebubio ref. 282T37285). 1-thio-β-D-Glucose tetraacetate is a building block.1,2It has been used in the synthesis of aromatic glucosinolates with anti-inflammatory activity, as well as glucosylated poly(pentafluorostyrene) derivatives for coating magnetic iron oxide nanoparticles.