Publications

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2000
Regalado, AP, C. Pinheiro, S. Vidal, I. Chaves, CPP Ricardo, and C. Rodrigues-Pousada. "The Lupinus albus class-III chitinase gene, IF3, is constitutively expressed in vegetative organs and developing seeds." Planta. 210 (2000): 543-550. Abstract
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Regalado, AP, C. Pinheiro, S. Vidal, I. Chaves, CPP Ricardo, and C. Rodrigues-Pousada. "The Lupinus albus class-III chitinase gene, IF3, is constitutively expressed in vegetative organs and developing seeds." Planta. 210 (2000): 543-550. Abstract
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2001
Pinheiro, C., M. M. Chaves, and C. P. Ricardo. "Alterations in carbon and nitrogen metabolism induced by water deficit in the stems and leaves of Lupinus albus L." Journal of Experimental Botany. 52 (2001): 1063-1070. AbstractWebsite
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Pinheiro, C., M. M. Chaves, and C. P. Ricardo. "Alterations in carbon and nitrogen metabolism induced by water deficit in the stems and leaves of Lupinus albus L." Journal of Experimental Botany. 52 (2001): 1063-1070. AbstractWebsite
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2002
Chaves, M. M., JS Pereira, J. Maroco, ML Rodrigues, CPP Ricardo, ML Osorio, I. Carvalho, T. Faria, and C. Pinheiro. "How plants cope with water stress in the field. Photosynthesis and growth." Annals of Botany. 89 (2002): 907-916. Abstract
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Chaves, M. M., JS Pereira, J. Maroco, ML Rodrigues, CPP Ricardo, ML Osorio, I. Carvalho, T. Faria, and C. Pinheiro. "How plants cope with water stress in the field. Photosynthesis and growth." Annals of Botany. 89 (2002): 907-916. Abstract
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2003
Price, NJ, C. Pinheiro, C. M. Soares, DA Ashford, C. P. Ricardo, and PA Jackson. "A biochemical and molecular characterization of LEP1, an extensin peroxidase from lupin." Journal of Biological Chemistry. 278 (2003): 41389-41399. Abstract
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Price, NJ, C. Pinheiro, C. M. Soares, DA Ashford, C. P. Ricardo, and PA Jackson. "A biochemical and molecular characterization of LEP1, an extensin peroxidase from lupin." Journal of Biological Chemistry. 278 (2003): 41389-41399. Abstract
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2004
Pinheiro, C., J. A. Passarinho, and C. P. Ricardo. "Effect of drought and rewatering on the metabolism of Lupinus albus organs." Journal of Plant Physiology. 161 (2004): 1203-1210. AbstractWebsite
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Pinheiro, C., J. A. Passarinho, and C. P. Ricardo. "Effect of drought and rewatering on the metabolism of Lupinus albus organs." Journal of Plant Physiology. 161 (2004): 1203-1210. AbstractWebsite
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2005
Pinheiro, C., J. Kehr, and C. P. Ricardo. "Effect of water stress on lupin stem protein analysed by two-dimensional gel electrophoresis." Planta. 221 (2005): 716-728. AbstractWebsite
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Pinheiro, C., J. Kehr, and C. P. Ricardo. "Effect of water stress on lupin stem protein analysed by two-dimensional gel electrophoresis." Planta. 221 (2005): 716-728. AbstractWebsite
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Pinheiro, C., A. P. Rodrigues, IS de Carvalho, M. M. Chaves, and C. P. Ricardo. "Sugar metabolism in developing lupin seeds is affected by a short-term water deficit." Journal of Experimental Botany. 56 (2005): 2705-2712. Abstract
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Pinheiro, C., A. P. Rodrigues, IS de Carvalho, M. M. Chaves, and C. P. Ricardo. "Sugar metabolism in developing lupin seeds is affected by a short-term water deficit." Journal of Experimental Botany. 56 (2005): 2705-2712. Abstract
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2008
Antonio, Carla, Carla Pinheiro, Maria Manuela Chaves, Candido Pinto Ricardo, Maria Fernanda Ortuno, and Jane Thomas-Oates. "Analysis of carbohydrates in Lupinus albus stems on imposition of water deficit, using porous graphitic carbon liquid chromatography-electrospray ionization mass spectrometry." Journal of Chromatography A. 1187 (2008): 111-118. AbstractWebsite
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Antonio, Carla, Carla Pinheiro, Maria Manuela Chaves, Candido Pinto Ricardo, Maria Fernanda Ortuno, and Jane Thomas-Oates. "Analysis of carbohydrates in Lupinus albus stems on imposition of water deficit, using porous graphitic carbon liquid chromatography-electrospray ionization mass spectrometry." Journal of Chromatography A. 1187 (2008): 111-118. AbstractWebsite
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Pinheiro, C., MHC de Carvalho, D. Bartels, CP Ricarddo, and M. M. Chaves. "Dehydrins in Lupinus albus: pattern of protein accumulation in response to drought." FUNCTIONAL PLANT BIOLOGY. 35 (2008): 85-91. Abstract
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Pinheiro, C., MHC de Carvalho, D. Bartels, CP Ricarddo, and M. M. Chaves. "Dehydrins in Lupinus albus: pattern of protein accumulation in response to drought." FUNCTIONAL PLANT BIOLOGY. 35 (2008): 85-91. Abstract
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2009
Chaves, M. M., J. Flexas, and C. Pinheiro. "Photosynthesis under drought and salt stress: regulation mechanisms from whole plant to cell." Annals of Botany. 103 (2009): 551-560. AbstractWebsite

Plants are often subjected to periods of soil and atmospheric water deficits during their life cycle as well as, in many areas of the globe, to high soil salinity. Understanding how plants respond to drought, salt and co-occurring stresses can play a major role in stabilizing crop performance under drought and saline conditions and in the protection of natural vegetation. Photosynthesis, together with cell growth, is among the primary processes to be affected by water or salt stress. The effects of drought and salt stresses on photosynthesis are either direct (as the diffusion limitations through the stomata and the mesophyll and the alterations in photosynthetic metabolism) or secondary, such as the oxidative stress arising from the superimposition of multiple stresses. The carbon balance of a plant during a period of salt/water stress and recovery may depend as much on the velocity and degree of photosynthetic recovery, as it depends on the degree and velocity of photosynthesis decline during water depletion. Current knowledge about physiological limitations to photosynthetic recovery after different intensities of water and salt stress is still scarce. From the large amount of data available on transcript-profiling studies in plants subjected to drought and salt it is becoming apparent that plants perceive and respond to these stresses by quickly altering gene expression in parallel with physiological and biochemical alterations; this occurs even under mild to moderate stress conditions. From a recent comprehensive study that compared salt and drought stress it is apparent that both stresses led to down-regulation of some photosynthetic genes, with most of the changes being small (ratio threshold lower than 1) possibly reflecting the mild stress imposed. When compared with drought, salt stress affected more genes and more intensely, possibly reflecting the combined effects of dehydration and osmotic stress in salt-stressed plants.

Chaves, M. M., J. Flexas, and C. Pinheiro. "Photosynthesis under drought and salt stress: regulation mechanisms from whole plant to cell." Annals of Botany. 103 (2009): 551-560. AbstractWebsite
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Chaves, I., C. Pinheiro, JAP Paiva, S. Planchon, K. Sergeant, J. Renaut, JA Graca, G. Costa, AV Coelho, and CPP Ricardo. "Proteomic evaluation of wound-healing processes in potato (Solanum tuberosum L.) tuber tissue." PROTEOMICS. 9 (2009): 4154-4175. Abstract
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Chaves, I., C. Pinheiro, JAP Paiva, S. Planchon, K. Sergeant, J. Renaut, JA Graca, G. Costa, AV Coelho, and CPP Ricardo. "Proteomic evaluation of wound-healing processes in potato (Solanum tuberosum L.) tuber tissue." PROTEOMICS. 9 (2009): 4154-4175. Abstract
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Sergeant, K., C. Pinheiro, JF Hausman, and al.et. "Taking Advantage of Nonspecific Trypsin Cleavages for the Identification of Seed Storage Proteins in Cereals." JOURNAL OF PROTEOME RESEARCH. 8 (2009): 3182-3190. Abstract
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