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Analysis of some chemical nutrients in four Brazilian tropical seaweeds Biological Sciences
Carneiro, José Gerardo; Instituto Federal do Ceará; Rodrigues, José Ariévilo Gurgel; Universidade Federal do Ceará; Teles, Felipe Barros; Universidade Federal do Ceará; Cavalcante, Antônio Belfort Dantas; Instituto Federal do Ceará; Benevides, Norma Maria Barros; Universidade Federal do Ceará.
Seaweeds have various chemical components with beneficial effects for human use; however, their nutritional values in Brazilian species are not well known. This study aimed to evaluate the content of water, ash, protein, carbohydrate, and lipid in four seaweeds (Hypnea musciformis, Solieria filiformis, Caulerpa cupressoides and C. mexicana). Algal constituents were determined by difference, gravimetric or colorimetric method, being the values expressed as g 100 g-1 dehydrated weight (d.w.). Results revealed that the water (10.7 ± 0.18-15.06 ± 1.14 g 100 g-1 d.w.), ash (7.79 ± 0.87-15.12 ± 0.51 g 100 g-1 d.w), protein (17.12 ± 0.99-20.79 ± 0.58 g 100 g-1 d.w.), lipid (0.33 ± 0.01-3.77 ± 0.13 g 100 g-1 d.w.) and carbohydrate (38.07 ± 0.32-54.24 ± 0.157 g 100...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Marine macroalgae; Chemical components; Proximate determination.
Ano: 2014 URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/19328
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Structural features and assessment of zymosan-induced arthritis in rat temporomandibular joint model using sulfated polysaccharide Biological Sciences
Rodrigues, José Ariévilo Gurgel; Universidade Federal do Ceará; Chaves, Hellíada Vasconcelos; Universidade Federal do Ceará; Alves, Kátia de Souza; Universidade Federal do Ceará; Filgueira, Adriano Aguiar; Universidade Federal do Ceará; Bezerra, Mirna Marques; Universidade Federal do Ceará; Benevides, Norma Maria Barros; Universidade Federal do Ceará.
The green seaweed Caulerpa cupressoides var. lycopodium contains three SPs fractions (Cc-SP1, Cc-SP2 and Cc-SP3). Cc-SP1andCc-SP2 had anticoagulant (in vitro), pro- and antithrombotic, antinociceptive and/or anti-inflammatory (in vivo) effects. This study analyzed structural features and the antinociceptive and anti-inflammatory effects of Cc-SP1 on zymosan-induced acute arthritis of the rat temporomandibular joint (TMJ). Cc-SP1 was investigated by infrared technique. Male Wistar rats (200-240 g) received subcutaneously (s.c.) Cc-SP1 1h prior to intra-articular (i.art.) injection of zymosan (2 mg joint-1) or saline (0.9%) into the left TMJ. Mechanical hypernociception was measured by the electronic Von Frey method in the basal and 4h after zymosan...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Chlorophyta; Sulfated polymers; Bioactivity; Inflammatory arthropathies.
Ano: 2014 URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/19342
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