Clerodendrum petasites
Clerodendrum petasites · Accepted scientific name
Scientific literature: Very Sparse (3 studies) · ★☆☆☆☆
Clerodendrum petasites is a plant of significant pharmacological interest due to its diverse biological activities, including antiinflammatory, antimicrobial, and antinociceptive properties. Research has focused on its chemical profile, specifically highlighting the presence of flavonoids such as hispidulin. Studies utilizing various preparations, including CP extract, crude extract, and ethanolic extracts, aim to evaluate its therapeutic potential. These investigations are particularly relevant for managing conditions like asthma and atopic dermatitis by targeting inflammatory markers such as IL-6. Consequently, the ethanolic extract of this species shows promise in addressing complex inflammatory pathologies.
- Synonyms
- Clerodendrum Subpandurifolium · Volkameria Petasites · 1 more
- Common names
- Not available
- Family
- Lamiaceae
- Distribution
- Africa
- Plant Parts
- Not available
Classification
Synonyms
Clerodendrum petasites is a botanical subject frequently identified by various alternative names in scientific literature. Due to taxonomic shifts, it is recognized by the synonyms Clerodendrum robinsonii and Clerodendrum subpandurifolium. Researchers also encounter this plant under the designation Volkameria petasites. Understanding these overlapping names is essential for maintaining accuracy in plant classification. Navigating these synonymous relationships ensures that botanists can correctly identify the species across different studies.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Clerodendrum petasites is a distinct biological entity belonging to the kingdom Plantae. Within this vast kingdom, it is classified under the class Equisetopsida. The plant is further categorized into the order Lamiales, showcasing its specific evolutionary placement. It serves as a representative member of the genus Clerodendrum. Finally, this species is nested within the family Lamiaceae, completing its scientific lineage.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Lamiales |
| Family | Lamiaceae |
| Genus | Clerodendrum |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Clerodendrum petasites is a notable botanical species primarily found within the lush landscapes of the Asia-Tropical region. Its natural distribution spans several key areas, including the diverse ecosystems of Indo-China. Within this territory, the plant is specifically documented to thrive in the unique environments of Myanmar. Furthermore, its presence is well-established throughout the tropical regions of Vietnam. Understanding these specific geographical ranges helps researchers better comprehend the habitat requirements of this plant.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Biological Activities
Clerodendrum petasites is a Thai medicinal plant that has demonstrated significant pharmacological potential through various scientific studies. Research indicates that the plant possesses potent antinociceptive properties, effectively improving responses to both thermal and chemical pain. Furthermore, its antiinflammatory efficacy has been shown to be comparable to standard treatments like indomethacin by reducing key inflammatory markers. The plant also exhibits strong antimicrobial activity, particularly when used as an ethanolic extract against various bacterial strains and fungi. These diverse biological activities suggest that Clerodendrum petasites is a promising candidate for the development of alternative medicinal products.
Compounds
Conditions
Clerodendrum petasites exhibits significant therapeutic potential by treating COVID-19-related chronic inflammation through the modulation of inflammatory responses. The plant's extracts, particularly those rich in hesperetin, work by inactivating the Akt/MAPK/AP-1 pathway to mitigate cellular stress. It effectively treats the NLRP3 inflammasome by attenuating the expression of essential inflammasome machinery proteins. Additionally, the plant demonstrates the ability to treat IL-6 by significantly reducing the release of this cytokine in lung cells and microglial cell lines. Finally, Clerodendrum petasites treats LPS-induced nitric oxide by reducing its expression in both macrophage and microglial cell models.
Preparations
Clerodendrum petasites is prepared as CP extract to assess its antinociceptive and anti-inflammatory effects. The plant is also prepared as a crude extract, which has been shown to cause dose-dependent relaxation of tracheal smooth muscle. Furthermore, Clerodendrum petasites is prepared as an ethanolic extract for testing spasmolytic activity on guinea-pig tracheal smooth muscle. Research also indicates that the plant is prepared as ethanolic extracts to evaluate antimicrobial activity against various bacterial strains. These different preparation methods facilitate the study of the plant's diverse pharmacological properties.