Overexpression of METAL TOLERANCE PROTEIN8 reveals new aspects of metal transport in Arabidopsis thaliana seeds

0559041 - BC 2023 RIV DE eng J - Článek v odborném periodiku
Hoeller, S. - Küpper, Hendrik - Brueckner, D. - Garrevoet, J. - Spiers, K. - Falkenberg, G. - Andresen, Elisa - Peiter, E.
Overexpression of METAL TOLERANCE PROTEIN8 reveals new aspects of metal transport in Arabidopsis thaliana seeds.
Plant Biology. Roč. 24, č. 1 (2022), s. 23-29. ISSN 1435-8603. E-ISSN 1438-8677
Grant CEP: GA MŠMT EF15_003/0000336
Institucionální podpora: RVO:60077344
Klíčová slova: Arabidopsis thaliana * biofortification * iron * manganese * seed development * synchrotron mu XRF * zinc
Obor OECD: Biochemistry and molecular biology
Impakt faktor: 3.9, rok: 2022
Způsob publikování: Open access
https://onlinelibrary.wiley.com/doi/10.1111/plb.13342

METAL TOLERANCE PROTEIN8 (MTP8) of Arabidopsis thaliana is a member of the CATION DIFFUSION FACILITATOR (CDF) family of proteins that transports primarily manganese (Mn), but also iron (Fe). MTP8 mediates Mn allocation to specific cell types in the developing embryo, and Fe re-allocation as well as Mn tolerance during imbibition. We analysed if an overexpression of MTP8 driven by the CaMV 35S promoter has an effect on Mn tolerance during imbibition and on Mn and Fe storage in seeds, which would render it a biofortification target.
Trvalý link: https://hdl.handle.net/11104/0340258