Topical electrophilic nitro-fatty acids potentiate cutaneous inflammation

Electrophilic nitro-fatty acids inhibit vascular inflammation by disrupting LPS-dependent TLR4 signalling in lipid rafts.

AIMS Electrophilic fatty acid nitroalkene derivatives, products of unsaturated fatty acid nitration, exert long-term cardiovascular protection in experimental models of metabolic and cardiovascular diseases. The goal of this study is to examine the effects of nitro-fatty acids in the regulation of upstream signalling events in nuclear factor-κB (NF-κB) activation and determine whether low-dose ...

Dietary fatty acids and inflammation

Introduction: It is commonly believed that inflammation can be reduced by lowering the dietary ratio of n-6 (linoleic acid) to n-3 polyunsaturated fatty acids as a means of lowering arachidonic acid levels in cell membranes. This review will examine this proposition. Results: Although many pro-inflammatory molecules can be produced from arachidonic acid and this long-chain n-6 fatty acid can be...

Polyunsaturated fatty acids and inflammation.

The n-6 polyunsaturated fatty acid, arachidonic acid, is a precursor of prostaglandins, leukotrienes and related compounds that have important roles as mediators and regulators of inflammation. Consuming increased amounts of long chain n-3 polyunsaturated fatty acids (found in oily fish and fish oils) results in a partial replacement of the arachidonic acid in cell membranes by eicosapentaenoic...

Essential fatty acids and inflammation.

Polyunsaturated fatty acids potentiate cytotoxicity of cisplatin in A549 cells.

In normal and tumor cells, polyunsaturated fatty acids (PUFAs) act as intracellular second messengers, which play a role in signaling, proliferation and cell death. PUFAs have selective tumoricidal action and may alter sensitivity of tumor cells to cisplatin (CDDP), a commonly used anticancer agent. The aim of this study was to evaluate the influence of arachidonic acid (AA, 20:4 n-6), eicosape...