Renealmia nicolaioides
Renealmia nicolaioides · Accepted scientific name
Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆
Renealmia nicolaioides is a notable plant species from which various bioactive secondary metabolites can be extracted. Research focusing on the plant's roots has identified significant chemical compounds, including (+/-)-5-hydroxy-7-methoxyflavanone, 2'-Hydroxy-4',6'-dimethoxychalcone, and Panduratin A. These specific constituents are of particular interest due to their potential pharmacological properties. Studies have specifically examined these root preparations under conditions involving Quinone Reductase to understand their biological interactions. Consequently, this species serves as a valuable subject for investigating the chemical diversity found within root-derived compounds.
- Synonyms
- Not available
- Common names
- Not available
- Family
- Zingiberaceae
- Distribution
- Asia-Tropical
- Plant Parts
- Root
Classification
Taxonomy
Renealmia nicolaioides is a fascinating member of the kingdom Plantae. Within this vast biological realm, it is classified under the class Equisetopsida. This specific species belongs to the genus Renealmia, which distinguishes it from other closely related plants. It further falls under the order Zingiberales, placing it within a diverse group of flowering plants. Finally, its taxonomic journey concludes within the family Zingiberaceae, linking it to the ginger family.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Zingiberales |
| Family | Zingiberaceae |
| Genus | Renealmia |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Renealmia nicolaioides is a botanical species primarily distributed throughout the diverse landscapes of Southern America. Its presence is noted extensively across Brazil, spanning both central and northern regions. The plant also inhabits the northern reaches of the continent, specifically within the borders of Venezuela. Moving toward the west, it can be found growing throughout the terrain of Colombia. Finally, its natural range extends further south through the territories of Ecuador and Peru.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Renealmia nicolaioides is a self-supporting herb that thrives within its natural habitat. This plant typically maintains a compact growth form, reaching a maximum height of 3.5 meters. Its sturdy structure allows it to stand independently amidst the surrounding vegetation.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Compounds
Renealmia nicolaioides serves as a significant source of various bioactive chemical constituents found within its roots. During the process of activity-guided isolation, researchers successfully identified several unique natural products from this plant species. Among the diverse compounds recovered, the study specifically highlighted the presence of panduratin A. This particular isolate was identified alongside several new prenylated dihydrochalcones and known flavanones. Such findings underscore the complex chemical profile inherent to the biological makeup of Renealmia nicolaioides.
Conditions
Renealmia nicolaioides contains specific constituents that possess the potential to induce the phase II enzyme quinone reductase. Through activity-guided isolation from the plant's roots, researchers identified several compounds capable of stimulating this enzymatic activity in cultured Hepa lc1c7 mouse hepatoma cells. Specifically, the compounds 2'-hydroxy-4',6'-dimethoxychalcone and (+/-)-5-hydroxy-7-methoxyflavanone were found to effectively induce quinone reductase. These two isolates demonstrated significant potency, with concentration to double activity values of 1.7 and 0.9 microg/mL, respectively. In contrast, other isolated constituents from the plant did not meet the threshold for being considered active in this specific relationship.
Preparations
Renealmia nicolaioides is prepared as roots to facilitate the isolation of various bioactive constituents. Researchers extracted several prenylated dihydrochalcones and a new natural product directly from these root structures. This specific preparation allowed for the identification of compounds like nicolaioidesins A, B, and C through activity-guided isolation. By utilizing the roots, scientists were able to determine which isolates effectively induce quinone reductase activity in mouse hepatoma cells. Consequently, the use of the plant's roots proved essential for elucidating the chemical structures and biogenetic pathways of its unique components.
Parts used
Renealmia nicolaioides serves as a significant botanical source for the isolation of several unique chemical constituents. Specifically, researchers have focused their investigations on the roots of this plant to identify bioactive compounds. Through activity-guided isolation, scientists successfully extracted new prenylated dihydrochalcones and other natural products from these root tissues. These extracted substances were then tested for their ability to induce quinone reductase activity in mouse hepatoma cells. Ultimately, this study highlights the therapeutic potential hidden within the specialized structures of the Renealmia nicolaioides root system.