Últimas noticias

A continuación se muestran las últimas novedades sobre investigaciones, eventos, actividades y descubrimientos que se llevan a cabo en el Instituto de Productos Naturales y Agrobiología.

Próximos Eventos

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Navidades Científicas en Canarias 2020
Viernes, 18 Diciembre 2020
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seminario
Lunes, 16 Noviembre 2020
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semana de la ciencia
Jueves, 05 Noviembre 2020

Publicaciones recientes

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The Essentials of Marine Biotechnology

The Essentials of Marine Biotechnology

Coastal countries have traditionally relied on the existing marine resources (e.g., fishing, food, transport, recreation, and tourism) as well as tried to support new economic endeavors (ocean energy, desalination for water supply, and seabed mining). Modern societies and lifestyle resulted in an increased demand for dietary diversity, better health and well-being, new biomedicines, natural cosmeceuticals, environmental conservation, and sustainable energy sources. These societal needs stimulated the interest of researchers on the diverse and underexplored marine environments as promising and sustainable sources of biomolecules and biomass, and they are addressed by the emerging field of marine (blue) biotechnology. Blue biotechnology provides opportunities for a wide range of initiatives of commercial interest for the pharmaceutical, biomedical, cosmetic, nutraceutical, food, feed, agricultural, and related industries. This article synthesizes the essence, opportunities, responsibilities, and challenges encountered in marine biotechnology and outlines the attainment and valorization of directly derived or bio-inspired products from marine organisms. First, the concept of bioeconomy is introduced. Then, the diversity of marine bioresources including an overview of the most prominent marine organisms and their potential for biotechnological uses are described. This is followed by introducing methodologies for exploration of these resources and the main use case scenarios in energy, food and feed, agronomy, bioremediation and climate change, cosmeceuticals, bio-inspired materials, healthcare, and well-being sectors. The key aspects in the fields of legislation and funding are provided, with the emphasis on the importance of communication and stakeholder engagement at all levels of biotechnology development. Finally, vital overarching concepts, such as the quadruple helix and Responsible Research and Innovation principle are highlighted as important to follow within the marine biotechnology field. The authors of this review are collaborating under the European Commission-funded Cooperation in Science and Technology (COST) Action Ocean4Biotech – European transdisciplinary networking platform for marine biotechnology and focus the study on the European state of affairs.

Rotter, Ana; Barbier, Michéle; Bertoni, Franceso; Bones, Atle M.; Cancela, M. Leonor; Carlsson, Jens; Carvalho, Maria F.; Cegłowska, Marta; Chirivella-Martorell, Jerónimo; Conk Dalay, Meltem; Cueto, Mercedes; Dailianis, Thanos; Deniz, Irem; Díaz-Marrero, Ana R.; Drakulovic, Dragana; Dubnika, Arita; Edwards, Christine; Einarsson, Hjörleifur; Erdogan, Aysegül; Eroldogan, Orhan Tufan; Ezra, David; Fazi, Stefano; FitzGerald, Richard J.; Gargan, Laura M.; Gaudêncio, Susana P.; Gligora Udovic, Marija; Ivoševic DeNardis, Nadica; Jónsdóttir, Rósa; Kataržyte, Marija; Klun, Katja; Kotta, Jonne; Ktari, Leila; Ljubešic, Zrinka; Lukic Bilela, Lada; Mandalakis, Manolis; Massa-Gallucci, Alexia; Matijošyte, Inga; Mazur-Marzec, Hanna; Mehiri, Mohamed; Laurentius Nielsen, Søren; Novoveská, Lucie; Overlingé, Donata; Perale, Guiseppe; Ramasamy, Praveen; Rebours, Céline; Reinsch, Thorsten; Reyes, Fernando; Rinkevich, Baruch; Robbens, Johan; Röttinger, Eric; Rudovica, Vita; Sabotic, Jerica; Safarik, Ivo; Talve, Siret; Tasdemir, Deniz; Theodotou Schneider, Xenia; Thomas, Olivier P.; Torunska-Sitarz, Anna; Varese, Giovanna Cristina; Vasquez, Marlen I.

Marine Biotechnology 16, 629629: 1-53 (2021)
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Impact of Zinc, Glutathione, and Polyphenols as Antioxidants in the Immune Response against SARS-CoV-2

Impact of Zinc, Glutathione, and Polyphenols as Antioxidants in the Immune Response against SARS-CoV-2

SARS-CoV-2, the coronavirus triggering the disease COVID-19, has a catastrophic health and socioeconomic impact at a global scale. Three key factors contribute to the pathogenesis of COVID-19: excessive inflammation, immune system depression/inhibition, and a set of proinflammatory cytokines. Common to these factors, a central function of oxidative stress has been highlighted. A diversity of clinical trials focused predominantly on antioxidants are being implemented as potential therapies for COVID-19. In this study, we look at the role of zinc, glutathione, and polyphenols, as key antioxidants of possible medicinal or nutritional significance, and examine their role in the antiviral immune response induced by SARS-Cov-2. An unresolved question is why some people experience chronic COVID and others do not. Understanding the relationship between SARS-CoV-2 and the immune system, as well as the role of defective immune responses to disease development, would be essential to recognize the pathogenesis of COVID-19, the risk factors that affect the harmful consequences of the disease, and the rational design of successful therapies and vaccinations. We expect that our research will provide a novel perspective that contributes to the design of clinical or nutritional targets for the prevention of this pandemic.

Pérez de Lastra, José Manuel; Andrés-Juan, Celia; Plou Gasca, Francisco José; Pérez-Lebeña, Eduardo

Processes 9(3), 506: 1-16 (2021)
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Three new subterranean species of Baezia

Three new subterranean species of Baezia (Curculionidae, Molytinae) for the Canary Islands

The genus Baezia Alonso-Zarazaga & García, 1999 is endemic to the Canary Islands, where four species were known to date. Based on morphological evidence, three new species of Baezia are described in this study: Baezia aranfaybo García & López, sp. nov. from El Hierro island, and Baezia madai García & Oromí sp. nov. and Baezia tizziri García & Andújar, sp. nov. from La Palma island. Notes on their biology, habitat, and distribution are presented. The number of taxa in this endemic Canarian genus increases to seven eyeless species. One species has been reported from the soil (endogean environment), with the other six associated with caves and the mesovoid shallow substratum (hypogean or subterranean environment). Frequent association with the presence of roots suggests that species of Baezia may inhabit the continuum represented by the endogean and hypogean environments. Identification key to the seven species are provided.

García, Rafael; Andújar, Carmelo; Oromí, Pedro; Emerson, Brent C.; López, Heriberto

Subterranean Biology 38: 1-18 (2021)

Blog

El blog del IPNA recoge artículos de divulgación sobre los diversos proyectos de investigación desarrollados en el centro, avances en la ciencia y otros temas de interés sobre cultura científica.

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Igualdad de genero

¿La creatividad tiene género?

Viernes, 26 Marzo 2021