Contrasting effects of UV-A and UV-B on photosynthesis and photoprotection of β-carotene in two Dunaliella spp.

Plant and Cell Physiology

Volumn 43, Issue 8, 2002, Pages 877-884

  White, Andrea L ^a   Jahnke, Leland S ^a  

^a UNIVERSITY OF NEW HAMPSHIRE   (United States)

Author keywords

Antioxidants; Dunaliella bardawil; Dunaliella salina; Ultraviolet A; Ultraviolet B; carotene

Indexed keywords

ALGAE; CHLOROPHYTA; DUNALIELLA; DUNALIELLA BARDAWIL; DUNALIELLA SALINA; EUKARYOTA; SALINA;

EID: 0036672289     PISSN: 00320781     EISSN: None     Source Type: Journal    
DOI: 10.1093/pcp/pcf105     Document Type: Article

References (69)

1. Spectral quality of two fluorescent UV sources during long-term use
2. Ozone depletion and increased UV-B radiation: Is there a real threat to photosynthesis?
3. Photoinhibition of photosystem II. Inactivation, protein damage and turnover
4. The water-water cycle in chloroplasts: Scavenging of active oxygen and dissipation of excess photons
5. Production and scavenging of active oxygen in photosynthesis
6. A highly sensitive high-performance liquid chromatography method for the estimation of ascorbic and dehydroascorbic acid in tissues, biological fluids and foods
7. On the factors which determine massive β-carotene accumulation in the halotolerant alga Dunaliella bardawil
8. Mode of action of the massively accumulated β-carotene of Dunaliella bardawil in protecting the alga against damage by excess irradiation
9. Dunaliella
10. A rapid and sensitive method for the quatitation of microgram quantities of protein utilizing the principle of protein-dye binding
11. Recovery of photosystem II activity in photoinhibited Synechocystis cells: Light-dependent translation activity is required besides light-independent synthesis of the D1 protein
12. Taxonomic distribution of copper-zinc superoxide dismutase in green algae and its phylogenetic importance
13. Sensitivity of intertidal and subtidal red algae to UVA and UVB radiation, as monitored by chlorophyll fluorescence measurements: Influence of collection depth and season and length of irradiation
14. UV-B effects on antarctic Chlorella sp. cells
15. Effects of ultraviolet radiation on carbon fixation in antarctic nanophytoflagellates
16. Photoinhibition of Chlamydomonas reinhardtii in State 1 and State 2. Damages to the photosynthetic apparatus under linear and cyclic electron flow
17. Wavelength dependence of photoinhibition in the green alga Chlorella vulgaris
18. Ascorbic acid
19. Hydrogen peroxide- and glutathione-associated mechanisms of acclimatory stress tolerance and signaling
20. The changing irradiance environment: Consequences for marine macrophyte physiology, productivity and ecology
21. UVB monochromatic action spectrum for the inhibition of photosynthetic oxygen production in the green alga Dunaliella salina
22. Spectral dependence of the inhibition of photosynthesis under simulated global radiation in the unicellular green alga Dunaliella salina
23. Protection of photosynthesis against ultraviolet-B radiation by carotenoids in transformants of the cyanobacterium Synechococcus PCC7942
24. Impact of natural ultraviolet radiation on rates of photosynthesis and on specific marine phytoplankton species
25. Superoxide dismutase in green algae: An evolutionary survey
26. Changes in chlorophyll fluorescence during exposure of Dunaliella tertiolecta to UV radiation indicate a dynamic interaction between damage and repair processes
27. Inhibition of photosynthesis by solar radiation in Dunaliella salina: Relative efficiencies of UV-B, UV-A and PAR
28. Do oxidative stress conditions impairing photosynthesis in the light manifest as photoinhibition?
29. Inactivation of Hill reaction by long wavelength ultraviolet radiation (UV-A) and its photoreactivation by visible light in the cyanobacterium Anacystis nidulans
30. Short- and long-term effects of UVA and UVB on marine phytoplankton productivity
31. Massive carotenoid accumulation in Dunaliella bardawil induced by ultraviolet-A radiation
32. Mechanisms of UV-induced DNA damage and response in marine microorganisms
33. Changes in mRNA levels and polypeptide subunits of ribulose 1, 5-bisphosphate carboxylase in response to supplementary UV-B radiation
34. Characterization of catalase from green algae Chlamydomonas reinhardtii
35. Mechanism of photosystem II photoinactivation and D1 protein degradation at low light: The role of back electron flow
36. Effects of solar ultraviolet radiation on the potential efficiency of photosystem II in leaves of tropical plants
37. Photoinduction of massive β-carotene accumulation by the alga Dunaliella bardawil
38. Elevated temperatures and ultraviolet radiation cause oxidative stress and inhibit photosynthesis in symbiotic dinoflagellates
39. Acclimation of phytoplankton to UV-B radiation: Oxidative stress and photoinhibition of photosynthesis are not prevented by UV-absorbing compounds in the dinoflagellate Prorocentrum micans
40. Chlorophylls and carotenoids: Pigments of photosynthetic biomembranes
41. Photosynthesis and pigments influenced by light intensity and salinity in the halophyte Dunaliella salina (chlorophyta)
42. Reactive oxygen species in the regulation of photosynthetic genes by ultraviolet-B radiation (UV-B: 280-320 nm) in green and etiolated buds of pea (Pisum sativum L.)
43. Oxidative damage to chloroplast from Chlorella vulgaris exposed to ultraviolet-B radiation
44. Oxidative stress and antioxidant content in Chlorella vulgaris after exposure to UV-B radiation
45. Photosystem II excitation pressure and development of resistance to photoinhibition
46. The effects of solar ultraviolet-B radiation on the growth and yield of barley are accompanied by increased DNA damage and antioxidant responses
47. Potential errors in the use of cellulose diacetate and mylar filters in UV-B radiation studies
48. Understanding photosynthesis, pigment and growth responses induced by UV-B and UV-A irradiances
49. The effect of simulated solar radiation on Escherichia coli: The relative roles of UV-B, UV-A, and photosynthetically active radiation
50. Hydrogen peroxide is scavenged by ascorbate-specific peroxidase in spinach chloroplasts
51. Appropriate controls in outdoor UV-B supplementation experiments
52. Photoprotection revisited: Genetic and molecular approaches
53. Arabidopsis mutants define a central role for the xanthophyll cycle in the regulation of photosynthetic energy conversion
54. Ascorbate and glutathione: Keeping active oxygen under control
55. 2 assimilation in pea leaves on exposure to UV-B radiation
56. An apparatus for measuring photosynthetic quantum yields and quanta absorption spectra of intact plants
57. When there is too much light
58. Regulation and properties of plant catalases
59. Catalases in plants: Gene structure, properties, regulation, and expression
60. Are active oxygen species involved in induction of β-carotene in Dunaliella bardawil?
61. Ascorbic acid: Metabolism and functions of a multi-facetted molecule
62. Metabolism of hydrogen peroxide by the scavenging system in Chlamydomonas reinhardtii
63. Ultraviolet-B radiation and photosynthesis
64. Inhibition of photosynthetic electron transport by UV-A radiation targets the photosystem II complex
65. Short-term treatment of pea leaves with supplementary UV-B at different oxygen concentrations: Impacts on chloroplast and plasma membrane bound processes
66. Oxidative stress and defence mechanisms of the freshwater cladoceran Daphnia longispina exposed to UV radiation
67. Effect of solar ultraviolet-B radiation during springtime ozone depletion on photosynthesis and biomass production of antarctic vascular plants