Sustainable production of biologically active molecules of marine based origin

The marine environment offers both economic and scientific potential which are relatively untapped from a biotechnological point of view. These environments whilst harsh are ironically fragile and dependent on a harmonious life form balance. Exploitation of natural resources by exhaustive wild harvesting has obvious negative environmental consequences. From a European industry perspective marine organisms are a largely underutilised resource. This is not due to lack of interest but due to a lack of choice the industry faces for cost competitive, sustainable and environmentally conscientious product alternatives. Knowledge of the biotechnological potential of marine organisms together with the development of sustainable systems for their cultivation, processing and utilisation are essential. In 2010, the European Commission recognised this need and funded a collaborative RTD/SME project under the Framework 7-Knowledge Based Bio-Economy (KBBE) Theme 2 Programme 'Sustainable culture of marine microorganisms, algae and/or invertebrates for high value added products'. The scope of that project entitled 'Sustainable Production of Biologically Active Molecules of Marine Based Origin' (BAMMBO) is outlined. Although the Union is a global leader in many technologies, it faces increasing competition from traditional rivals and emerging economies alike and must therefore improve its innovation performance. For this reason innovation is placed at the heart of a European Horizon 2020 Strategy wherein the challenge is to connect economic performance to eco performance. This article provides a synopsis of the research activities of the BAMMBO project as they fit within the wider scope of sustainable environmentally conscientious marine resource exploitation for high-value biomolecules. © 2013 Elsevier B.V.

Bioactive compounds present in the Mediterranean sofrito

Sofrito is a key component of the Mediterranean diet, a diet that is strongly associated with a reduced risk of cardiovascular events. In this study, different Mediterranean sofritos were analysed for their content of polyphenols and carotenoids after a suitable work-up extraction procedure using liquid chromatography/electrospray ionisation-linear ion trap quadrupole-Orbitrap-mass spectrometry (LC/ESI-LTQ-Orbitrap- MS) and liquid chromatography/electrospray ionisation tandem triple quadrupole mass spectrometry (LC/ESI-MS-MS). In this way, 40 polyphenols (simple phenolic and hydroxycinnamoylquinic acids, and flavone, flavonol and dihydrochalcone derivatives) were identified with very good mass accuracy (<2 mDa), and confirmed by accurate mass measurements in MS and MS2 modes. The high-resolution MS analyses revealed the presence of polyphenols never previously reported in Mediterranean sofrito. The quantification levels of phenolic and carotenoid compounds led to the distinction of features among different Mediterranean sofritos according to the type of vegetables (garlic and onions) or olive oil added for their production. © 2013 Elsevier Ltd. All rights reserved.

Evidence for euphotic zone anoxia during the deposition of Aptian source rocks based on aryl isoprenoids in petroleum, Sergipe-Alagoas Basin, northeastern Brazil

Four crude oil samples from the Sergipe-Alagoas Basin, northeastern Brazil, were analyzed using full scan gas chromatography-quadrupole mass spectrometry (GC-qMS) for biomarkers, in order to correlate them using aromatic carotenoids thereby enhancing knowledge about the depositional environment of their source rocks. The geochemical parameters derived from saturated fractions of the oils show evidence of little or no biodegradation and similar thermal maturation (Ts/(Ts+Tm) for terpanes, C29 αββ/(αββ+ααα), C27, and C29 20S/(20S+20R) for steranes). Low pristane/phytane ratios and the abundance of gammacerane and β-carotane are indicative of an anoxic and saline depositional environment for the source rocks. Moreover, we identified a large range of diagenetic and catagenetic products of the aromatic carotenoid isorenieratene, including C40, C33, and C32 diaryl isoprenoids and aryl isoprenoid derivatives with short side chains and/or additional rings. These results indicate anoxia in the photic zone during the deposition of the source rocks. © 2013 The Authors.

Efeito da adição de argilas modificadas na estrutura e propriedades funcionais de biofilmes produzidos a base de zeína

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Avaliação da retenção de carotenóides de abóbora, mandioca e batata doce

Pós-graduação em Engenharia e Ciência de Alimentos - IBILCE

Influência da variedade e região de cultivo sobre compostos bioativos, atividade antioxidante e cor de laranjas de polpa vermelha

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação das condições cromatográficas de análise e efeito da aplicação de coberturas comestíveis nos caratenóides de abóboras desidratadas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Hemograma, proteinograma e enzima gama-glutamil transferase de cães neonatos, do 3º ao 45º dia de vida, sob a ação da idade e da suplementação com luteína

Pós-graduação em Medicina Veterinária - FMVZ

Efeito da idade no hemograma, nas enzimas hepáticas, na glicemia e no proteinograma de neonatos felinos

Pós-graduação em Medicina Veterinária - FMVZ

Desenvolvimento e atividade do fitocosmético contendo licopeno para o combate à aceleração do envelhecimento cutâneo

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Atividade antioxidante da bixina sobre os danos causados pelo tetracloreto de carbono no fígado de ratos

Pós-graduação em Ciência Animal - FMVA

Uso do anidrido naftálico para reduzir os efeitos fitotóxicos de herbicidas inibidores da síntese de carotenóides em culturas gramíneas

Pós-graduação em Agronomia (Agricultura) - FCA

Compostos bioativos em frutas cítricas: quantificação, avaliação da atividade antioxidante, parâmetros de cor e efeito da pasteurização

Pós-graduação em Alimentos e Nutrição - FCFAR

Caracterização de óleos extraídos de sementes de frutas: composição de ácidos graxos, tocoferóis e carotenóides

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação da imunidade celular sob a ação de imunomoduladores en neonatos caninos até 45 dias de idade

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)