Skip to main content
Log in

Analysis of xanthophyll cycle carotenoids and chlorophyll fluorescence in light intensity-dependent chlorophyll-deficient mutants of wheat and barley

  • Regular Paper
  • Published:
Photosynthesis Research Aims and scope Submit manuscript

Abstract

Three light intensity-dependent Chl b-deficient mutants, two in wheat and one in barley, were analyzed for their xanthophyll cycle carotenoids and Chl fluorescence characteristics under two different growth PFDs (30 versus 600 μmol photons·m−2 s−1 incident light). Mutants grown under low light possessed lower levels of total Chls and carotenoids per unit leaf area compared to wild type plants, but the relative proportions of the two did not vary markedly between strains. In contrast, mutants grown under high light had much lower levels of Chl, leading to markedly greater carotenoid to Chl ratios in the mutants when compared to wild type. Under low light conditions the carotenoids of the xanthophyll cycle comprised approximately 15% of the total carotenoids in all strains; under high light the xanthophyll cycle pool increased to over 30% of the total carotenoids in wild type plants and to over 50% of the total carotenoids in the three mutant strains. Whereas the xanthophyll cycle remained fairly epoxidized in all plants grown under low light, plants grown under high light exhibited a considerable degree of conversion of the xanthophyll cycle into antheraxanthin and zeaxanthin during the diurnal cycle, with almost complete conversion (over 90%) occurring only in the mutants. 50 to 95% of the xanthophyll cycle was retained as antheraxanthin and zeaxanthin overnight in these mutants which also exhibited sustained depressions in PS II photochemical efficiency (Fv/Fm), which may have resulted from a sustained high level of photoprotective energy dissipation activity. The relatively larger xanthophyll cycle pool in the Chl b-deficient mutant could result in part from the reported concentration of the xanthophyll cycle in the inner antenna complexes, given that the Chl b-deficient mutants are deficient in the peripheral LHC-II complexes.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

Abbreviations

A:

antheraxanthin

Chl:

chlorophyll

Fo and Fm :

minimal yield (at open PS II reaction centers) and maximal yield (at closed centers) of chlorophyll fluorescence in darkness

F:

level of fluorescence during illumination with photosynthetically active radiation

Fm′ :

maximal yield (at closed centers) of chlorophyll fluorescence during illumination with photosynthetically active radiation

(Fm′−F)/Fm′ :

actual efficiency of PS II during illumination with photosynthetically active radiation

Fv/Fm+(Fm−Fo)/Fm :

intrinsic efficiency of PS II in darkness

LHC_II:

light-harvesting chlorophyll-protein complex of Photosystem II

PFD:

photon flux density (between 400 and 700 nm)

PS I:

Photosystem I

PS II:

Photosystem II

V:

violaxanthin

Z:

zeaxanthin

References

  • Adams WWIII and Demmig-Adams B (1992) Operation of the xanthophyll cycle in higher plants in response to diurnal changes in incident sunlight. Planta 186: 390–398

    Google Scholar 

  • Adams WWIII, Demmig-Adams B, Winter K and Schreiber U (1990) The ratio of variable to maximum chlorophyll fluorescence from Photosystem II, measured in leaves at ambient temperature and at 77K, as an indicator of photon yield of photosynthesis. Planta 180: 166–174

    Google Scholar 

  • Adams WWIII, Volk M, Hoehn A and Demmig-Adams B (1992) Leaf orientation and the response of the xanthophyll cycle to incident light. Oecologia 90: 404–410

    Google Scholar 

  • Allen JF (1992) Protein phosphorylation in regulation of photosynthesis. Biochim Biophys Acta 1098: 275–335

    Google Scholar 

  • Allen KD, Duysen ME and Staehelin LA (1988) Biogenesis of thylakoid membranes is controlled by light intensity in the conditional chlorophyll b-deficient CD3 mutant of wheat. J Cell Biol 107: 907–919

    Google Scholar 

  • Anderson JM (1986) Photoregulation of the composition, function, and structure of thylakoid membranes. Ann Rev Plant Physiol 37: 93–136

    Google Scholar 

  • Anderson JM and Osmond CB (1987) Shade-sun responses: compromises between acclimation and photoinhibition. In: Kyle DJ, Osmond CB and Arntzen CJ (eds) Photoinhibition, pp 1–38. Elsevier Science Publishers, Amsterdam

    Google Scholar 

  • Bassi R, Pineau B, Dainese P and Marquardt J (1993) Carotenoid-binding proteins of Photosystem II. Eur J Biochem 212: 297–303

    Google Scholar 

  • Bennett J, Shaw EK and Michel H (1988) Cytochrome b6f complex is required for phosphorylation of light harvesting chlorophyll a/b complex II in chloroplast photosynthetic membranes. Eur J Biochem 171: 95–100

    Google Scholar 

  • Björkman O and Demmig B (1987) Photon yield of O2 evolution and chlorophyll fluorescence characteristics at 77K among vascular plants of diverse origins. Planta 170: 489–504

    Google Scholar 

  • Cleland RE, Demmig-Adams B, Adams WWIII and Winter K (1990) Phosphorylation state of the light-harvesting chlorophyll-protein complex of Photosystem II and chlorophyll fluorescence characteristics in Monstera deliciosa Liebm. and Glycine max (L.) Merrill in response to light. Aust J Plant Physiol 17: 589–599

    Google Scholar 

  • Demmig-Adams B and Adams WWIII (1992a) Photoprotection and other responses of plants to high light stress. Annu Rev Plant Physiol Plant Mol Biol 43: 599–626

    Google Scholar 

  • Demmig-Adams B and Adams WWIII (1992b) Carotenoid composition in sun and shade leaves of plants with different life forms. Plant Cell Environ 15: 411–419

    Google Scholar 

  • Demmig-Adams B and Adams WWIII (1994) Light stress and photoprotection related to the xanthophyll cycle. In: Foyer CH and Mullineaux PM (eds) Causes of Photooxidative Stress and Amelioration of Defense Systems in Plants, pp 105–126. CRC Press, Boca Raton

    Google Scholar 

  • Emiliani C and Delmelle M (1983) The lipid solubility of porphyrins modulates their phototoxicity in membrane models. Photochem Photobiol 37: 487–490

    Google Scholar 

  • Falbel TG and Staehelin LA (1994) Characterization of a family of chlorophyll-deficient wheat and barley mutants with defects in the Mg-insertion step of chlorophyll biosynthesis. Plant Physiol 104: 639–648

    Google Scholar 

  • Foyer CH (1993) Ascorbic acid. In: Alscher RG and Hess JL (eds) Antioxidants in Higher Plants, pp 31–58. CRC Press, Boca Raton

    Google Scholar 

  • Ghirardi ML and Melis A (1988) Chlorophyll b deficiency in soybean mutants I. Effects on photosystem stoichiometry and chlorophyll antenna size. Biochim Biophys Acta 932: 130–137

    Google Scholar 

  • Gilmore AM and Yamamoto HY (1991) Resolution of lutein and zeaxanthin using a non-endcapped, lightly carbon-loaded C-18 high-performance liquid chromatographic column. J Chromatogr 543: 137–145

    Google Scholar 

  • Gilmore AM and Yamamoto HY (1993) Linear models relating xanthophylls and lumen acidity to non-photochemical fluorescence quenching. Evidence that antheraxanthin explains zeaxanthin independent quenching. Photosynth Res 35: 67–78

    Google Scholar 

  • Greene BA, Allred DR, Morishige DT and Staehelin LA (1988a) Hierarchical response of light harvesting chlorophyll-proteins in a light sensitive chlorophyll b-deficient mutant of maize. Plant Physiol 87: 357–364

    Google Scholar 

  • Greene BA, Staehelin LA and Melis A (1988b) Compensatory alterations in the photochemical apparatus of a photoregulatory, chlorophyll b-deficient mutant of maize. Plant Physiol 87: 350–356

    Google Scholar 

  • Harrison MA and Melis A (1992) Organization and stability of polypeptides associated with the chlorophyll a-b light harvesting complex of PSII. Plant Cell Physiol 33: 627–637

    Google Scholar 

  • Hopf FR and Whitten DG (1978) Chemical transformations involving photoexcited porphyrins and metalloporphyrins. In: Dolphin D (ed) The Porphyrins, Vol 2, pp 161–195. Academic Press, New York

    Google Scholar 

  • Knoetzel J and Simpson D (1991) Expression and organisation of antenna proteins in the light- and temperature-sensitive barley mutant chlorina 104. Planta 185: 111–123

    Google Scholar 

  • Koyama V (1991) Structures and functions of carotenoids in photosynthetic systems. J Photochem Photobiol B 9: 265–280

    Google Scholar 

  • Krause GH and Weis E (1991) Chlorophyll fluorescence and photosynthesis: the basics. Annu Rev Plant Physiol Plant Mol Biol 42: 313–349

    Google Scholar 

  • Krol M, Jansson S, Leverenz J, Öquist G and Huner NPA (1993) Is LHCII required for the conversion of violaxanthin to zeaxanthin? (Abstract 827). Plant Physiol 102S: 147

    Google Scholar 

  • Leong TY and Anderson JM (1986) Light-quality and irradiance adaptation of the composition and function of pea thylakoid membranes. Biochim Biophys Acta 850: 57–63

    Google Scholar 

  • Leverenz JW, Öquist G and Wingsle G (1992) Photosynthesis and photoinhibition in leaves of chlorophyll b-less barley in relation to absorbed light. Physiol Plant 85: 495–502

    Google Scholar 

  • Markwell JP, Webber AN, Danko SJ and Baker NR (1985) Fluorescence emission spectra and thylakoid protein kinase activities of three higher plant mutants deficient in chlorophyll b. Biochim Biophys Acta 808: 156–163

    Google Scholar 

  • Ruban AV, Young AJ, Pascal AA and Horton P (1994) The effects of illumination on the xanthophyll composition of the photosystem II light-harvesting complexes of spinach thylakoid membranes. Plant Physiol 104: 227–234

    Google Scholar 

  • Schindler C, Reith P and Lichtenthaler HK (1994) Differential levels of carotenoids and decrease of zeaxanthin cycle performance during leaf development in a green and an aurea variety of tobacco. J Plant Physiol 143: 500–507

    Google Scholar 

  • Siefermann D and Yamamoto HY (1976) Light induced de-epoxidation in lettuce chloroplasts. VI. De-epoxidation in grana and stroma lamellae. Plant Physiol 57: 939–940

    Google Scholar 

  • Staehelin LA and Arntzen CJ (1983) Regulation of chloroplast membrane function: Protein phosphorylation changes the spatial organization of membrane components. J Cell Biol 97: 1327–1337

    Google Scholar 

  • Thayer SS and Björkman O (1990) Leaf xanthophyll content and composition in sun and shade determined by HPLC. Photosynth Res 23: 331–343

    Google Scholar 

  • Thayer SS and Björkman O (1992) Carotenoid distribution and de-epoxidation in thylakoid pigment protein complexes from cotton leaves and bundle sheath cells of maize. Photosynth Res 33: 213–226

    Google Scholar 

  • Yamamoto HY (1979) Biochemistry of the violaxanthin cycle in higher plants. Pure Appl Chem 51: 639–648

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Falbel, T.G., Staehelin, L.A. & Adams, W.W. Analysis of xanthophyll cycle carotenoids and chlorophyll fluorescence in light intensity-dependent chlorophyll-deficient mutants of wheat and barley. Photosynth Res 42, 191–202 (1994). https://doi.org/10.1007/BF00018262

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00018262

Key words

Navigation