"Phloem" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
Plant tissue that carries nutrients, especially sucrose, by turgor pressure. Movement is bidirectional, in contrast to XYLEM where it is only upward. Phloem originates and grows outwards from meristematic cells (MERISTEM) in the vascular cambium. P-proteins, a type of LECTINS, are characteristically found in phloem.
| Descriptor ID |
D052585
|
| MeSH Number(s) |
A18.450.250
|
| Concept/Terms |
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Below are MeSH descriptors whose meaning is more general than "Phloem".
Below are MeSH descriptors whose meaning is more specific than "Phloem".
This graph shows the total number of publications written about "Phloem" by people in this website by year, and whether "Phloem" was a major or minor topic of these publications.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 2018 | 1 | 0 | 1 |
| 2021 | 1 | 1 | 2 |
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Below are the most recent publications written about "Phloem" by people in Profiles.
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Evidence for phloem loading via the abaxial bundle sheath cells in maize leaves. Plant Cell. 2021 05 05; 33(3):531-547.
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Distinct identities of leaf phloem cells revealed by single cell transcriptomics. Plant Cell. 2021 05 05; 33(3):511-530.
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Impaired phloem loading in zmsweet13a,b,c sucrose transporter triple knock-out mutants in Zea mays. New Phytol. 2018 04; 218(2):594-603.
MeSH information
