PubMed-compiled information sheet
This sheet was compiled from PubMed (NIH) abstracts using AI assistance. Every factual claim is cited to a real PubMed article (see the source list). It has not yet been human-reviewed — confirm with a healthcare provider before use.
Compiled from 30 PubMed articles · model: gemma4:31b
Summary
Larix decidua, known as European larch, is a coniferous tree species with documented applications in wound healing and the production of oleoresins [PMID:38259911, PMID:35721139].
Background
Larix decidua (European larch) is a coniferous tree species found in Europe [PMID:22487486]. It is characterized by specific leaf area influenced by hydraulic limitations and light availability [PMID:27471347].
Traditional uses
Larix decidua is identified as a lesser-known plant used in Austrian folk medicine for wound healing [PMID:38843790].
Active compounds
The species contains terpenoids, particularly in the resin [PMID:35721139]. Bark extracts contain flavonoids, spiro-polyphenols, and procyanidins [PMID:29140273]. Essential oils from oleoresin include $\alpha$-pinene, $\beta$-pinene, and D-limonene [PMID:38259911]. Needles contain defense phenolic compounds including flavonoids such as catechin, epicatechin, isorhamnetin, kaempferol, quercetin, rutin, apigenin, ampelopsin, and taxifolin [PMID:39769540].
Mechanism of action
Biological experiments using extracts and isolated compounds from Larix decidua have revealed antimicrobial, antioxidant, and anti-inflammatory effects [PMID:35721139].
Clinical evidence
Evidence CUlcerating wounds
A scoping review suggests a beneficial role of Larix decidua resin for treating malignant ulcerating wounds or neoplastic lesions, supported by in vitro, in vivo, and ex vivo experiments showing antimicrobial and anti-inflammatory effects [PMID:35721139].
Evidence summary
The current evidence is primarily based on phytochemical profiling and a scoping review of biological activities; there are no randomized controlled trials (RCTs) provided to establish clinical efficacy.
PubMed sources
- 1.PMID: 27471347 (2016) — Specific leaf area of European Larch (Larix decidua Mill.). · Trees (Berlin, Germany : West)
- 2.PMID: 38259911 (2023) — Characterization of Larix decidua Mill. (Pinaceae) oleoresin's essential oils composition using GC-MS. · Frontiers in plant science
- 3.PMID: 35721139 (2022) — A Scoping Review on the Therapeutic Potential of Resin From the Species Larix decidua Mill. [Pinaceae] to Treat Ulcerating Wounds. · Frontiers in pharmacology
- 4.PMID: 39769540 (2024) — Effects of Larch Woolly Adelgid Infestation on Morphological, Histological and Allelochemical Traits of European Larch Needles. · Insects
- 5.PMID: 29140273 (2017) — Larix decidua Bark as a Source of Phytoconstituents: An LC-MS Study.