Euterpe precatoria
Euterpe precatoria · Accepted scientific name
Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆
Euterpe precatoria is a remarkable botanical species recognized for its significant therapeutic potential in traditional medicine. Scientific investigations have highlighted its potent antiplasmodial activities, making it a subject of interest for combating malaria. Researchers have focused on utilizing various plant parts, specifically the fruit and the roots, to harness these medicinal properties. Different preparations, including ethanolic plant extracts and fruit pulp extracts, have demonstrated effectiveness in pharmacological studies. Additionally, studies involving roots and water-soluble whole fruit pulp extracts continue to explore the plant's capacity to address malaria-related conditions.
- Synonyms
- Euterpe Stenophylla · Euterpe Subruminata · 4 more
- Common names
- Not available
- Family
- Arecaceae
- Distribution
- Not available
- Plant Parts
- Fruit · Root
Classification
Common Names
Euterpe precatoria is a versatile palm species recognized by many different names throughout its native range. It is most frequently referred to by its common name, Açaí, which has brought it significant global recognition. Depending on the specific region, local populations may also call it Amazon açaí or Asaí. In certain parts of the rainforest, it is specifically identified as Açaí-do-alto-amazonas to denote its upland habitat. Furthermore, the name Açaí-do-amazonas is often used to highlight its deep connections to the broader Amazonian ecosystem.
Sources: Catalogue of Life (COL)
Synonyms
Euterpe precatoria is a botanical species that has been identified under several different scientific names throughout history. Taxonomists have frequently applied various synonyms to this plant, including Euterpe confertiflora and Euterpe jatapuensis. It has also been documented in botanical literature as Euterpe langloisii and Euterpe petiolata. Furthermore, the name Euterpe stenophylla has been used to refer to this same organism in different contexts. Understanding these overlapping designations is essential for accurate classification within the genus.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Euterpe precatoria is a notable species that belongs to the vast kingdom Plantae. Within this botanical realm, it is classified under the class Equisetopsida. The plant is a member of the order Arecales, showcasing its specific evolutionary lineage. It falls under the family Arecaceae, which connects it to other iconic palms. Finally, it is distinguished by its placement within the genus Euterpe.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Arecales |
| Family | Arecaceae |
| Genus | Euterpe |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Euterpe precatoria maintains a broad geographical presence across various regions of South America. This species is widely distributed throughout Brazil, including its northern and west-central territories. Its range extends into the Caribbean, specifically encompassing the islands of Trinidad and Tobago. Furthermore, the plant is commonly found throughout Northern South America, spanning across French Guiana and Guyana. This extensive distribution highlights the plant's ability to thrive in diverse tropical environments.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Euterpe precatoria is a self-supporting plant that takes the form of a tree. This species is characterized by its vertical growth, typically reaching a maximum height of 15 m. Depending on environmental conditions, the stature of the tree can extend up to a maximum of 20 m. Such dimensions allow it to establish a significant presence within its natural habitat.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Euterpe precatoria has been identified as a source of significant medicinal potential due to its antiplasmodial properties. During recent studies on natural products, researchers successfully isolated specific compounds from the roots of this palm species. Among these findings, a new 8-5' linked lignan known as dehydrodiconiferyl dibenzoate was discovered. While p-hydroxybenzoic acid was also isolated, it was the specific lignan that exhibited moderate activity against the malaria parasite. These results highlight the importance of investigating this plant for the development of new antiplasmodial treatments.
Compounds
Euterpe precatoria is a remarkable palm species that possesses a diverse and potent chemical profile. This plant is characterized by its rich polyphenol content, which has been shown to provide significant neuroprotective benefits in brain cells. Specifically, the polyphenol profile of Euterpe precatoria contains substantially high concentrations of major flavonoids compared to other açaí species. Beyond its fruit, the roots of the plant have also been found to contain specialized compounds such as dehydrodiconiferyl dibenzoate and p-hydroxybenzoic acid. Together, these diverse phytochemicals highlight the significant medicinal potential inherent in Euterpe precatoria.
Conditions
Euterpe precatoria exhibits diverse therapeutic potential, including the ability to treat antiplasmodial conditions through specific lignans isolated from its roots. The plant's polyphenol-rich fruit pulp extracts are effective in treating autophagy inhibition and mitigating inhibitor-induced autophagy dysfunction in brain cells. Furthermore, these extracts play a crucial role in treating dopamine-induced Ca(2+) influx by restoring calcium homeostasis in neurons. Beyond neurological benefits, the roots of the species are utilized to treat inflammatory processes by inhibiting the complement cascade. Together, these properties highlight the significant medicinal value of Euterpe precatoria across various biological systems.
Preparations
Euterpe precatoria is utilized in various forms, including being prepared as ethanolic plant extracts to screen for immunomodulatory activity. This species is also prepared as roots, which have been shown to impair both classical and alternative complement pathways. Furthermore, Euterpe precatoria is prepared as fruit pulp extracts that are rich in polyphenols. Research specifically highlights the use of water-soluble whole fruit pulp extracts to study the restoration of calcium dysregulation in brain cells. These diverse preparations demonstrate the plant's significant potential in traditional medicine and neuroprotective studies.
Parts used
Euterpe precatoria is a versatile palm species that offers significant biological and medicinal potential through its various anatomical parts. The fruit, commonly known as açaí, is highly valued for its polyphenol-rich pulp which has demonstrated the ability to protect brain cells and restore calcium homeostasis. Beyond its nutritional benefits, the plant's fruit is a primary focus for studying energy-providing reserves during the germination process. Research also highlights the importance of the plant's roots, which have been found to contain unique lignans with antiplasmodial properties. Furthermore, extracts from these roots exhibit immunomodulatory activity, supporting traditional uses of the species in treating inflammatory processes.