Mostrando 7,841 - 7,860 Resultados de 9,515 Para Buscar '"alga"', tiempo de consulta: 0.21s Limitar resultados
  1. 7841
    “…In this research, we investigated the cytotoxic mechanisms of Cochlodinium polykrikoidescell lysate on isolated rat liver hepatocytes.This micro algae is responsible for a severe and widespread harmful algal bloom in the Persian Gulf and Gulf of Oman (2008-2009). …”
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  2. 7842
  3. 7843
    “…The morphogenetic transition of motile coral larvae into sessile primary polyps is triggered and genetically programmed upon exposure to environmental biomaterials, such as crustose coralline algae (CCA) and bacterial biofilms. Although the specific chemical cues that trigger coral larval morphogenesis are poorly understood there is much more information available on the genes that play a role in this early life phase. …”
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  4. 7844
    “…To evaluate this hypothesis, we assembled a collection of bulk samples of reef encrusting communities, mostly consisting of crustose coralline algae (CCA), from various reefs around the world and tested them as settlement cues for several coral species originating from different ocean provinces. …”
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  5. 7845
    por Goss, Tatjana, Hanke, Guy
    Publicado 2014
    “…A diversity of Fd isoproteins and dynamic FNR location has also been recorded in C3 plants, algae and cyanobacteria. This indicates that the principles learned from the extreme electron transport situations in the BSC and MC of maize might be usefully applied to understanding the dynamic transition between these states in other systems.…”
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  6. 7846
    “…Our analyses identified 405 genes that are likely derived from algae and prokaryotes, accounting for approximately 4.4% of the Monosiga nuclear genome. …”
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  7. 7847
    “…Fucoidan, a sulfated polysaccharide purified from brown algae, has a variety of immune-modulation effects, including promoting antigen uptake and enhancing anti-viral and anti-tumor effects. …”
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  8. 7848
  9. 7849
    “…Dinoflagellates harboring diatom endosymbionts (termed “dinotoms”) have undergone a process often referred to as “tertiary endosymbiosis”—the uptake of algae containing secondary plastids and integration of those plastids into the new host. …”
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  10. 7850
    “…A significant limitation when testing the putative single origin of primary plastids and the monophyly of the Archaeplastida supergroup, comprised of the red algae, viridiplants, and glaucophytes, is the scarce nuclear and organellar genome data available from the latter lineage. …”
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  11. 7851
    “…To coincide with the move to one fungus one name in the International Code of Nomenclature for algae, fungi and plants, the generic concept of Penicillium was re-defined to accommodate species from other genera, such as Chromocleista, Eladia, Eupenicillium, Torulomyces and Thysanophora, which together comprise a large monophyletic clade. …”
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  12. 7852
    por Zongo, Bilassé, Boussim, Joseph I
    Publicado 2015
    “…Physicochemical variables affected the biomass of the different communities of algae in temporary freshwater ponds. Transparency and pond size were the most determinative variables of the structure of microalgae communities in ponds. …”
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  13. 7853
    “…Bis (2,3-dibromo-4,5-dihydroxy-phenyl)-methane (BDDPM) is a natural bromophenol compound derived from marine algae. Previous reports have shown that BDDPM possesses antimicrobial activity. …”
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  14. 7854
    “…Interestingly, Shewanella algae produced five types of AHL: C(4)-HSL, HC(4)-HSL, C(6)-HSL, 3-oxo-C(6)-HSL, and 3-oxo-C(12)-HSL. …”
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  15. 7855
    “…Contemporary cnidarian-algae symbioses are challenged by increasing CO(2) concentrations (ocean warming and acidification) affecting organisms' biological performance. …”
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  16. 7856
    “…Community composition shifted in a predictable way towards assemblages dominated by flagellates and ciliates but with lower abundance and richness of algae and amoebae. While all functional groups responded strongly and predictably to resource addition, similarity among communities at the species level decreased, suggesting a role of stochasticity in species-level assembly processes. …”
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  17. 7857
    “…Although the ability of green algae to produce hydrogen has long been recognized (since 1939) and several biotechnological applications have been attempted, the greatest obstacle, being the O(2)-sensitivity of the hydrogenase enzyme, has not yet been overcome. …”
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  18. 7858
  19. 7859
    “…Alginate is a natural polysaccharide extracted from various species of marine brown algae. Alginate-derived guluronate oligosaccharide (GOS) obtained by enzymatic depolymerization has various pharmacological functions. …”
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  20. 7860
    por Timms, Brian
    Publicado 2014
    “…There are few congeneric occurrences of Parartemia possibly due to their consuming largely uniform allochthonous organic matter rather than multisized planktonic algae. In P. zietziana there are 2–3 cohorts a year each persisting 3–9 months. …”
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