Calcium uptake by symbiosomes and the peribacteroid membrane vesicles isolated from yellow lupin root nodules

Andreev, I. M.; Dubrovo, P. N.; Krylova, V. V.; Измайлов, С. Ф.

doi:10.1016/s0176-1617(98)80211-3

Cited by 15 publications

(2 citation statements)

References 13 publications

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“…Calcium uptake into symbiosomes has been documented for yellow lupin (Lupinus luteus; Andreev et al, 1998) and broad bean (Andreev et al, 1999), driven by a Ca 2+ -ATPase (TC 3.A.3.2) in the latter case, but the corresponding proteins remain to be discovered. Interestingly, the NH 4 + /K + channel of the Lotus SM also appears to transport Ca 2+ (Roberts and Tyerman, 2002).…”

Section: Transporters Involved In N 2 Fixation Symbiosismentioning

confidence: 99%

Genomic Inventory and Transcriptional Analysis of Medicago truncatula Transporters

Benedito

Dai

et al. 2009

Plant Physiology

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Transporters move hydrophilic substrates across hydrophobic biological membranes and play key roles in plant nutrition, metabolism, and signaling and, consequently, in plant growth, development, and responses to the environment. To initiate and support systematic characterization of transporters in the model legume Medicago truncatula, we identified 3,830 transporters and classified 2,673 of these into 113 families and 146 subfamilies. Analysis of gene expression data for 2,611 of these transporters identified 129 that are expressed in an organ-specific manner, including 50 that are nodule specific and 36 specific to mycorrhizal roots. Further analysis uncovered 196 transporters that are induced at least 5-fold during nodule development and 44 in roots during arbuscular mycorrhizal symbiosis. Among the nodule-and mycorrhiza-induced transporter genes are many candidates for known transport activities in these beneficial symbioses. The data presented here are a unique resource for the selection and functional characterization of legume transporters.

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Section: Transporters Involved In N 2 Fixation Symbiosismentioning

confidence: 99%

Genomic Inventory and Transcriptional Analysis of Medicago truncatula Transporters

Benedito

Dai

et al. 2009

Plant Physiology

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“…A nodule-induced potassium transporter of the KUP family, LjKUP1 from Lotus, was recently cloned and characterised, but its location on the plasma membrane of plant cells suggests that it plays a role in plant rather than bacteroid potassium nutrition . Calcium uptake into symbiosomes has been documented for yellow lupin (Andreev et al 1998) and broad bean (Andreev et al 1999), driven by a Ca 2+ -ATPase in the latter case, but the corresponding proteins remain to be discovered. Interestingly, the NH 4 + / K + channel of Lotus SM also appears to transport Ca 2+ (Roberts and Tyerman 2002).…”

Section: Biochemistry and Molecular Biology Of Nodule Transportmentioning

confidence: 99%

Functional genomics of plant transporters in legume nodules

Benedito¹,

Dai²,

He³

et al. 2006

Functional Plant Biol.

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Over the past few decades, a combination of physiology, biochemistry, molecular and cell biology, and genetics has given us a basic understanding of some of the key transport processes at work in nitrogen-fixing legume nodules, especially those involved in nutrient exchange between infected plant cells and their endosymbiotic rhizobia. However, our knowledge in this area remains patchy and dispersed over numerous legume species. Recent progress in the areas of genomics and functional genomics of the two model legumes, Medicago truncatula and Lotus japonicus is rapidly filling the gap in knowledge about which plant transporter genes are expressed constitutively in nodules and other organs, and which are induced or expressed specifically in nodules. The latter class in particular is the focus of current efforts to understand specialised, nodule-specific roles of transporters. This article briefly reviews past work on the biochemistry and molecular biology of plant transporters in nodules, before describing recent work in the areas of transcriptomics and bioinformatics. Finally, we consider where functional genomics together with more classical approaches are likely to lead us in this area of research in the future.

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Plant Hormones and Initiation of Legume Nodulation and Arbuscular Mycorrhization

Mukherjee¹

2011

Ecological Aspects of Nitrogen Metabolism in Plants

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Calcium uptake by symbiosomes and the peribacteroid membrane vesicles isolated from yellow lupin root nodules

Cited by 15 publications

References 13 publications

Genomic Inventory and Transcriptional Analysis of Medicago truncatula Transporters

Genomic Inventory and Transcriptional Analysis of Medicago truncatula Transporters

Functional genomics of plant transporters in legume nodules

Plant Hormones and Initiation of Legume Nodulation and Arbuscular Mycorrhization

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