Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Stephanie K. Polutchko"'
Autor:
Madeleine C. Zenir, Marina López-Pozo, Stephanie K. Polutchko, Jared J. Stewart, William W. Adams, Adam Escobar, Barbara Demmig-Adams
Publikováno v:
Stresses, Vol 3, Iss 1, Pp 69-85 (2022)
Rising atmospheric carbon dioxide (CO2) levels can impact plant photosynthesis and productivity and threaten food security, especially when combined with additional environmental stressors. This study addresses the effects of elevated CO2 in combinat
Externí odkaz:
https://doaj.org/article/321bc5f666774ba88ed29f3ff13035e0
Autor:
Stephanie K. Polutchko, Jared J. Stewart, Maureen McNamara, Naiara Doherty Garcia, Marina López-Pozo, William W. Adams, Barbara Demmig-Adams
Publikováno v:
Nutraceuticals, Vol 2, Iss 4, Pp 350-364 (2022)
Development of a nutritious, sustainable food source is essential to address worldwide deficiencies in human micronutrients. Aquatic floating plants (e.g., species in the family Lemnaceae, duckweeds) are uniquely suited for area-efficient productivit
Externí odkaz:
https://doaj.org/article/2d8156b3c6484e7b8c068f734d5ab45f
Publikováno v:
Plants, Vol 12, Iss 10, p 1928 (2023)
The ability of plants to respond to environmental fluctuations is supported by acclimatory adjustments in plant form and function that may require several days and development of a new leaf. We review adjustments in photosynthetic, photoprotective, a
Externí odkaz:
https://doaj.org/article/21c6e1f9d1c94df6876bb2c0455dcc32
Autor:
William W. Adams, Jared J. Stewart, Stephanie K. Polutchko, Christopher M. Cohu, Onno Muller, Barbara Demmig-Adams
Publikováno v:
Plants, Vol 12, Iss 10, p 2041 (2023)
Arabidopsis thaliana ecotypes adapted to native habitats with different daylengths, temperatures, and precipitation were grown experimentally under seven combinations of light intensity and leaf temperature to assess their acclimatory phenotypic plas
Externí odkaz:
https://doaj.org/article/2de5808bcfc5440db08de553e5cdd75e
Autor:
Barbara Demmig-Adams, Stephanie K. Polutchko, Christopher R. Baker, Jared J. Stewart, William W. Adams III
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 4, p 2129 (2022)
Improvement of crop climate resilience will require an understanding of whole-plant adaptation to specific local environments. This review places features of plant form and function related to photosynthetic productivity, as well as associated gene-e
Externí odkaz:
https://doaj.org/article/e9e31abf98c941e79f17504b8ea78387
Autor:
Barbara Demmig-Adams, Marina López-Pozo, Stephanie K. Polutchko, Paul Fourounjian, Jared J. Stewart, Madeleine C. Zenir, William W. Adams
Publikováno v:
Plants, Vol 11, Iss 2, p 145 (2022)
This review focuses on recently characterized traits of the aquatic floating plant Lemna with an emphasis on its capacity to combine rapid growth with the accumulation of high levels of the essential human micronutrient zeaxanthin due to an unusual p
Externí odkaz:
https://doaj.org/article/4aada66700c9423b9ed943bee49b5ebc
Publikováno v:
Molecules, Vol 26, Iss 17, p 5385 (2021)
Prevention of neurodegeneration during aging, and support of optimal brain function throughout the lifespan, requires protection of membrane structure and function. We review the synergistic action of different classes of dietary micronutrients, as w
Externí odkaz:
https://doaj.org/article/61448d2f9c5f4c22ac1a5f4430202d84
Autor:
Barbara Demmig-Adams, Jared J. Stewart, Marina López-Pozo, Stephanie K. Polutchko, William W. Adams
Publikováno v:
Molecules, Vol 25, Iss 24, p 5825 (2020)
Conversion of sunlight into photochemistry depends on photoprotective processes that allow safe use of sunlight over a broad range of environmental conditions. This review focuses on the ubiquity of photoprotection associated with a group of intercon
Externí odkaz:
https://doaj.org/article/6225cf259267455e8a29c52095f2a388
Publikováno v:
Frontiers in Plant Science, Vol 9 (2018)
An Arabidopsis thaliana accession with naturally low vein density, Eifel-5 (Ei-5), was compared to Columbia-0 (Col-0) with respect to rosette growth, foliar vein architecture, photosynthesis, and transpiration. In addition to having to a lower vein d
Externí odkaz:
https://doaj.org/article/0d8f1f7416fb489d8dfbb6e6267fde0b
Autor:
Jared J. Stewart, Christopher R. Baker, Carlie S. Sharpes, Shannon Toy Wong-Michalak, Stephanie K. Polutchko, William W. Adams, Barbara Demmig-Adams
Publikováno v:
International Journal of Molecular Sciences, Vol 19, Iss 9, p 2507 (2018)
The interaction of heat stress with internal signaling networks was investigated through Arabidopsis thaliana mutants that were deficient in either tocopherols (vte1 mutant) or non-photochemical fluorescence quenching (NPQ; npq1, npq4, and npq1 npq4
Externí odkaz:
https://doaj.org/article/f04db56312604cf7960d342d5a434ee4