Elm
Ulmus
Ulmus, commonly known as elm, is a genus of trees traditionally found across Europe and Asia. While there are records of various elms being used in traditional medicine, no specific uses for Ulmus have been documented. Scientific studies on Ulmus pumila, or small-leaved lime, focus primarily on its genetic and ecological aspects rather than medicinal properties. Research indicates that the golden leaf stage is characterized by hormonal interactions involving elevated levels of gibberellins (GA) and abscisic acid (ABA), which delay chloroplast maturation and maintain a high carotenoid/chlorophyll ratio. Additionally, studies have identified 200 DSE strains across 16 species in Ulmus pumila roots, with variations in colonization rates linked to soil nutrient availability and location. Methanogenic and methane-oxidizing communities were found to differ between tree tissues and species, with methanogens more prevalent in wood and methane-oxidizers in leaves and bark. Differential expression of genes involved in oxidative phosphorylation pathways was associated with varying salt tolerance in Ulmus pumila cultivars. No major safety issues or drug interactions have been recorded for Ulmus.
- Best evidence
- D
- Cautions
- —
Informational only. Traditional use does not mean proven effectiveness. Evidence and safety vary — check the cited sources.
What the science says
- The study found that the golden leaf stage in Ulmus pumila 'Jinye' is characterized by hormonal arrest maintained by elevated GA and ABA, delaying chloroplast maturation and maintaining a high carotenoid/chlorophyll ratio.
- The study identified 200 DSE strains across 16 species in Ulmus pumila roots, with colonization rates varying by soil nutrients and location.
- Methanogenic and methane-oxidizing communities varied between tree tissues and species, with methanogens more prevalent in wood.
- The study found that differential expression of genes in the oxidative phosphorylation pathway was associated with enhanced antioxidant capacity and salt tolerance in Ulmus pumila.
Frequently asked questions
What is Elm?
Elm (Ulmus) is a plant documented in FolkKB's traditional-medicine reference, drawn from sourced literature and cross-checked against the evidence.
What does the scientific evidence say about Elm?
4 sourced findings are recorded for Elm; the strongest carries evidence grade D. For example: The study found that the golden leaf stage in Ulmus pumila 'Jinye' is characterized by hormonal arrest maintained by elevated GA and ABA, delaying chloroplast maturation and maintaining a high carotenoid/chlorophyll ratio.
How strong is the evidence for Elm?
The strongest finding for Elm carries evidence grade D — preliminary or traditional. Grades run A (strongest) to D (preliminary or traditional).
Is Elm safe? What are the side effects?
No major safety issues are recorded for Elm in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does Elm interact with medications?
No drug interactions are recorded for Elm in our sources. This does not rule them out — check with a pharmacist.
What are the common names of Elm?
Elm is also known as: вяз, orme.
Is Elm a proven treatment?
No. FolkKB is informational only. Traditional use and early findings are not proof of efficacy or safety — consult a qualified professional and never self-treat.
Sources
- T2 Study on dark septate endophytic (DSE) fungi and soil nutrients of Ulmus pumila L. in sandy land in eastern Inner Mongolia. literature abstract metadata
- T2 Transcriptome Analysis Unveils the Crucial Role of Mitochondrial Oxidative Phosphorylation Pathways in Ulmus pumila in Response to Salt Stress. literature abstract metadata
- T2 Tree tissues and species traits modulate the microbial methane-cycling communities of the tree phyllosphere. literature abstract metadata
- T2 Integrated transcriptomic and metabolomic analysis suggests a potential regulatory network underlying leaf color transition in Ulmus pumila 'Jinye'. literature abstract metadata