Analgesic and anti-inflammatory actions on bradykinin route of a polysulfated fraction from alga Ulva lactuca.

We investigated structural features of polysaccharides from Ulva lactuca and their effects on the classical models of nociception and inflammation. Crude extract was obtained by enzymatic digestion and isolated by ion exchange chromatography on DEAE-cellulose. The fraction with higher yield was used in the tests (SP-Ul).

Dual effects of a lectin from the green seaweed Caulerpa cupressoides var. lycopodium on inflammatory mediators in classical models of inflammation.

Objective: Wide biotechnological investigations of only a limited number of seaweed lectins have been performed. We previously demonstrated the anti-nociceptive and anti-inflammatory effects of a lectin isolated from the green seaweed Caulerpa cupressoides var. lycopodium (CcL).

Peripheral antinociception and anti-inflammatory effects of sulphated polysaccharides from the alga Caulerpa mexicana.

Sulphated polysaccharides from marine algae are widely used in biotechnological and pharmaceutical areas. In this study, we evaluated the effects of sulphated polysaccharides from the green marine alga Caulerpa mexicana (Cm-SPs) in nociceptive and inflammatory models in rodents. Cm-SPs (10 or 20 mg/kg), administered i.

Cytokine production induced by marine algae lectins in BALB/c mice splenocytes.

Marine algae can serve as sources of bioactive compounds and currently have been shown their potential biological and pharmaceutical applications. Marine algae lectins have been shown to be effective at controlling inflammatory processes. This work aimed to analyze the immunostimulatory properties of lectins from the marine algae Solieria filiformis (SfL), Pterocladiella capillacea (PcL) and Caulerpa cupressoides (CcL).

The involvement of the HO-1 pathway in the anti-inflammatory action of a sulfated polysaccharide isolated from the red seaweed Gracilaria birdiae.

Objectives: The aim of this study was to investigate the involvement of the hemoxigenase-1 (HO-1) pathway in the anti-inflammatory action of a sulfated polysaccharide from the red seaweed Gracilaria birdiae (SP-Gb).

Methods: SP-Gb (5, 10 and 20 mg/kg) was administered to Wistar rats in a peritonitis model using carrageenan or a paw edema model using carrageenan or dextran. To analyze the involvement of HO-1 in the anti-inflammatory activity of SP-Gb, the animals were pretreated subcutaneously with a specific HO-1 inhibitor (ZnPP IX).

Antinociceptive and anti-inflammatory activities of lectin from the marine green alga Caulerpa cupressoides.

The search for new compounds for controlling pain and inflammation, with minimal side effects has focused on marine algae. The aim of this work was to investigate the effect of the purified lectin from the green marine alga Caulerpa cupressoides (CcL) in classical models of nociception and inflammation. Male Swiss mice received i.