All Stories

  1. Seaweed nutrient physiology: application of concepts to aquaculture and bioremediation

    Article • Phycologia, September 2019, Taylor & Francis

    Dr Michael Yu Roleda

  2. Effects of ocean acidification in Ulva rigida

    Article • Ecology and Evolution, January 2015, Wiley

    Dr Michael Yu Roleda, Miss Pamela Andrea Fernandez Subiabre

  3. Bicarbonate uptake by the giant kelp Macrocystis pyrifera

    Article • Journal of Phycology, November 2014, Wiley

    Dr Michael Yu Roleda, Miss Pamela Andrea Fernandez Subiabre

  4. UVB-induced DNA and photosystem II damage in two intertidal green macroalgae: Distinct survival strategies in UV-screening and non-screening Chlorophyta

    Article • Journal of Photochemistry and Photobiology B Biology, March 2014, Elsevier

    Dr Michael Yu Roleda

  5. Sori on nonsporophyllous laminae

    Article • Journal of Phycology, February 2014, Wiley

    Dr Michael Yu Roleda, Mr Pablo P. Leal

  6. Effects of temperature and nutrient regimes on biomass and lipid production by six oleaginous microalgae in batch culture employing a two-phase cultivation strategy

    Article • Bioresource Technology, February 2013, Elsevier

    Dr Michael Yu Roleda

  7. BEFORE OCEAN ACIDIFICATION: CALCIFIER CHEMISTRY LESSONS1

    Article • Journal of Phycology, June 2012, Wiley

    Dr Michael Yu Roleda

  8. UVR defense mechanisms in eurytopic and invasive Gracilaria vermiculophylla (Gracilariales, Rhodophyta)

    Article • Physiologia Plantarum, April 2012, Wiley

    Dr Michael Yu Roleda

  9. Seaweed Responses to Ocean Acidification

    Article • January 2012, Springer Science + Business Media

    Dr Michael Yu Roleda

  10. Ocean acidification and seaweed reproduction: increased CO 2 ameliorates the negative effect of lowered pH on meiospore germination in the giant kelp M ...

    Article • Global Change Biology, December 2011, Wiley

    Dr Michael Yu Roleda

  11. Interspecific Resource Competition—Combined Effects of Radiation and Nutrient Limitation on Two Diazotrophic Filamentous Cyanobacteria

    Article • Microbial Ecology, November 2011, Springer Science + Business Media

    Dr Michael Yu Roleda

  12. Sporogenic and vegetative tissues of Saccharina latissima (Laminariales, Phaeophyceae) exhibit distinctive sensitivity to experimentally enhanced ultraviolet radiation : photosynthetically active radiation ratio

    Article • Phycological Research, September 2011, Wiley

    Dr Michael Yu Roleda

  13. SPOROGENESIS UNDER ULTRAVIOLET RADIATION IN LAMINARIA DIGITATA (PHAEOPHYCEAE) REVEALS PROTECTION OF PHOTOSENSITIVE MEIOSPORES WITHIN SORAL TISSUE: PHYSIOLOGICAL AND ANATOMICAL EVIDENCE1

    Article • Journal of Phycology, May 2011, Wiley

    Dr Michael Yu Roleda

  14. Storm-generated sediment deposition on rocky shores: Simulating burial effects on the physiology and morphology ofSaccharina latissimasporophytes

    Article • Marine Biology Research, April 2011, Taylor & Francis

    Dr Michael Yu Roleda

  15. Production of the cyanotoxin nodularin—A multifactorial approach

    Article • Harmful Algae, November 2010, Elsevier

    Dr Michael Yu Roleda

  16. The vegetative arctic freshwater green alga Zygnema is insensitive to experimental UV exposure

    Article • Micron, December 2009, Elsevier

    Dr Michael Yu Roleda

  17. Photosynthetic response of Arctic kelp zoospores exposed to radiation and thermal stress

    Article • Photochemical & Photobiological Sciences, September 2009, Springer Science + Business Media

    Dr Michael Yu Roleda

  18. Responses of Antarctic Iridaea cordata (Rhodophyta) tetraspores exposed to ultraviolet radiation

    Article • Phycological Research, August 2009, Wiley

    Dr Michael Yu Roleda

  19. UVB radiation may ameliorate photoinhibition in specific shallow-water tropical marine macrophytes

    Article • Aquatic Botany, July 2009, Elsevier

    Dr Michael Yu Roleda

  20. SENSITIVITY OF ANTARCTICUROSPORA PENICILLIFORMIS(ULOTRICHALES, CHLOROPHYTA) TO ULTRAVIOLET RADIATION IS LIFE-STAGE DEPENDENT

    Article • Journal of Phycology, June 2009, Wiley

    Dr Michael Yu Roleda

  21. Physiological, biochemical, and ultrastructural responses of the green macroalga Urospora penicilliformis from Arctic Spitsbergen to UV radiation

    Article • PROTOPLASMA, March 2009, Springer Science + Business Media

    Dr Michael Yu Roleda

  22. Physiological responses of polar benthic algae to ultraviolet radiation

    Article • Botanica Marina, January 2009, De Gruyter

    Dr Michael Yu Roleda

  23. Light and temperature demands of marine benthic microalgae and seaweeds in polar regions

    Article • Botanica Marina, January 2009, De Gruyter

    Dr Michael Yu Roleda

  24. EXPOSURE TO SUDDEN LIGHT BURST AFTER PROLONGED DARKNESS—A CASE STUDY ON BENTHIC DIATOMS IN ANTARCTICA

    Article • Diatom Research, November 2008, Taylor & Francis

    Dr Michael Yu Roleda

  25. Photosynthetic response of Nodularia spumigena to UV and photosynthetically active radiation depends on nutrient (N and P) availability

    Article • FEMS Microbiology Ecology, November 2008, Oxford University Press (OUP)

    Dr Michael Yu Roleda

  26. UV radiation effects on pigments, photosynthetic efficiency and DNA of an Antarctic marine benthic diatom community

    Article • Aquatic Biology, August 2008, Inter-Research Science Center

    Dr Michael Yu Roleda

  27. Susceptibility of spores of different ploidy levels from Antarctic Gigartina skottsbergii (Gigartinales, Rhodophyta) to ultraviolet radiation

    Article • Phycologia, July 2008, International Phycological Society

    Dr Michael Yu Roleda

  28. Transient sediment load on blades of Arctic Saccharina latissima can mitigate UV radiation effect on photosynthesis

    Article • Polar Biology, March 2008, Springer Science + Business Media

    Dr Michael Yu Roleda

  29. The genusLaminaria sensu lato: recent insights and developments

    Article • European Journal of Phycology, February 2008, Taylor & Francis

    Dr Michael Yu Roleda

  30. Photosynthetic performance, DNA damage and repair in gametes of the endemic Antarctic brown alga Ascoseira mirabilis exposed to ultraviolet radiation

    Article • Austral Ecology, December 2007, Wiley

    Dr Michael Yu Roleda

  31. Isolate-specific effects of ultraviolet radiation on photosynthesis, growth and mycosporine-like amino acids in the microbial mat-forming cyanobacterium Microcoleus chthonoplastes

    Article • Planta, November 2007, Springer Science + Business Media

    Dr Michael Yu Roleda

  32. Impact of ultraviolet radiation on physiology and development of zoospores of the brown alga Alaria esculenta from Spitsbergen

    Article • Physiologia Plantarum, August 2007, Wiley

    Dr Michael Yu Roleda

  33. Sensitivity of the Early Life Stages of Macroalgae from the Northern Hemisphere to Ultraviolet Radiation†

    Article • Photochemistry and Photobiology, July 2007, American Society for Photobiology

    Dr Michael Yu Roleda

  34. UV effects on photosynthesis and DNA in propagules of three Antarctic seaweeds (Adenocystis utricularis, Monostroma hariotii and Porphyra endiviifolium)

    Article • Planta, December 2006, Springer Science + Business Media

    Dr Michael Yu Roleda

  35. Screening capacity of UV-absorbing compounds in spores of Arctic Laminariales

    Article • Journal of Experimental Marine Biology and Ecology, October 2006, Elsevier

    Dr Michael Yu Roleda

  36. Impact of ultraviolet radiation on cell structure, UV-absorbing compounds, photosynthesis, DNA damage, and germination in zoospores of Arctic Saccorhiza dermatodea

    Article • Journal of Experimental Botany, September 2006, Oxford University Press (OUP)

    Dr Michael Yu Roleda

  37. Ultraviolet radiation shapes seaweed communities

    Article • Reviews in Environmental Science and Bio/Technology, July 2006, Springer Science + Business Media

    Dr Michael Yu Roleda

  38. Exposure to ultraviolet radiation delays photosynthetic recovery in Arctic kelp zoospores

    Article • Photosynthesis Research, June 2006, Springer Science + Business Media

    Dr Michael Yu Roleda

  39. Susceptibility of zoospores to UV radiation determines upper depth distribution limit of Arctic kelps: evidence through field experiments

    Article • Journal of Ecology, March 2006, Wiley

    Dr Michael Yu Roleda

  40. Growth and DNA damage in young Laminaria sporophytes exposed to ultraviolet radiation: implication for depth zonation of kelps on Helgoland (North Sea)

    Article • Marine Biology, November 2005, Springer Science + Business Media

    Dr Michael Yu Roleda

  41. Thallus morphology and optical characteristics affect growth and DNA damage by UV radiation in juvenile Arctic Laminaria sporophytes

    Article • Planta, October 2005, Springer Science + Business Media

    Dr Michael Yu Roleda

  42. Sensitivity of Laminariales zoospores from Helgoland (North Sea) to ultraviolet and photosynthetically active radiation: implications for depth distribution and seasonal reproduction

    Article • Plant Cell & Environment, April 2005, Wiley

    Dr Michael Yu Roleda

  43. Morphology, growth, photosynthesis and pigments in Laminaria ochroleuca (Laminariales, Phaeophyta) under ultraviolet radiation

    Article • Phycologia, September 2004, International Phycological Society

    Dr Michael Yu Roleda

  44. PAR and UVBR effects on photosynthesis, viability, growth and DNA in different life stages of coexisting Gigartinales: implications for recruitment and zonation pattern

    Article • Marine Ecology Progress Series, January 2004, Inter-Research Science Center

    Dr Michael Yu Roleda

  45. Estimating Biomass from the Cover of Gelidiella acerosa along the Coasts of Eastern Philippines

    Article • Botanica Marina, January 2003, De Gruyter

    Dr Michael Yu Roleda

  46. Agar from Vegetative and Tetrasporic Gelidiella acerosa (Gelidiales, Rhodophyta)

    Article • Botanica Marina, January 1997, De Gruyter

    Dr Michael Yu Roleda

  47. Acetic Acid Pretreatment in Agar Extraction of Philippine Gelidiella acerosa (Forsskaal) Feldmann et Hamel (Rhodophyta, Gelidiales)

    Article • Botanica Marina, January 1997, De Gruyter

    Dr Michael Yu Roleda

  48. Temporal Variation in the Biomass, Quantity and Quality of Agar from Gelidiella acerosa (Forsskål) Feldmann et Hamel (Rhodophyta: Gelidiales) from Cape Bolinao, NW Philippines

    Article • Botanica Marina, January 1997, De Gruyter

    Dr Michael Yu Roleda

  49. Ultraviolet radiation shapes seaweed communities

    Article • Springer Science + Business Media

    Dr Michael Yu Roleda