Meistera aculeata

Meistera aculeata · Accepted scientific name

Scientific literature: Very Sparse (3 studies) · ★☆☆☆☆

Meistera aculeata is a botanical species of significant pharmacological interest, particularly regarding its bioactive properties. Extracts derived from its leaves and rhizomes have demonstrated potent antibacterial, anticancer, and cytotoxic activities. Specifically, preparations made from the rhizomes contain the specialized chemical Aculeatin A. Research indicates that these components are effective against various pathogens, including Bacillus cereus, Escherichia coli, and Staphylococcus epidermidis. Furthermore, the plant shows promising potential in combating the parasite Trypanosoma brucei rhodesiense.

Quick facts
Synonyms
Amomum Aurantiacum · Meistera Aculeata Var. Gymnocarpa · 10 more
Common names
Not available
Family
Zingiberaceae
Distribution
Not available
Plant Parts
Leaf · Rhizome

Classification

Common Names

Meistera aculeata is a distinct botanical species known for its unique physical characteristics. In local regions, this plant is widely recognized by its common name, amóm končistý. This naming convention helps enthusiasts and botanists easily identify the plant during field studies. Understanding these linguistic connections is essential for accurate documentation of local flora. Consequently, learning both the scientific and common names provides a more complete picture of the species.

Sources: Catalogue of Life (COL)

Synonyms

Meistera aculeata is a botanical subject characterized by a complex web of taxonomic synonyms. Within scientific literature, this species is frequently identified by its previous designation, Amomum aculeatum. The plant's classification also encompasses several specific varieties, including Amomum aculeatum var. gymnocarpum and Amomum aculeatum var. macrocarpum. Furthermore, historical records link it to the names Amomum aurantiacum and Amomum ciliatum. Navigating these various nomenclatural relationships is essential for accurate botanical identification.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Meistera aculeata is a unique botanical specimen that belongs to the vast kingdom Plantae. Within this kingdom, the plant is classified under the class Equisetopsida. It further falls into the order Zingiberales, showcasing its specific evolutionary lineage. As a member of the Zingiberaceae family, it shares characteristics with other well-known ginger species. Ultimately, this plant is defined by its placement within the specialized genus Meistera.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Zingiberales
Family Zingiberaceae
Genus Meistera

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Meistera aculeata is a plant species with a broad distribution throughout the Asia-Tropical region. It can be found across various parts of Indo-China, including specific populations in Myanmar, Thailand, and Vietnam. The species also extends its reach to the Andaman Islands. Furthermore, its presence is noted within the Malesia region, particularly in Jawa. This widespread geographical range highlights the plant's ability to thrive in diverse tropical environments.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Meistera aculeata is characterized by its distinctive growth form as a herbaceous plant. This species is entirely self-supporting, allowing it to maintain its structure without external assistance. In terms of size, the plant typically reaches a maximum height of 3 meters. However, under certain conditions, its stature can extend to a maximum of 4 meters.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Meistera aculeata has demonstrated significant pharmacological potential through the isolation of various bioactive compounds. Research indicates that derivatives from the plant exhibit potent antibacterial activity against pathogens such as Escherichia coli and Staphylococcus epidermidis. Furthermore, the plant possesses notable cytotoxic properties, with specific compounds showing high effectiveness against KB and L-6 cell lines. These cytotoxic characteristics contribute to its promising anticancer activity, particularly in studies involving human breast cancer cells. Collectively, these findings highlight the therapeutic value of the chemical constituents found within this species.

Compounds

Meistera aculeata is a significant subject of botanical interest due to its unique chemical properties. Research has identified that this plant contains the naturally occurring compound known as aculeatin A. This specific derivative has demonstrated remarkable potential in pharmacological studies, particularly regarding its cytotoxic capabilities. In various tests, aculeatin A showed significant activity against human breast cancer cells within in vivo models. These findings highlight the importance of exploring the bioactive constituents found within the plant for future medicinal developments.

Conditions

Meistera aculeata, specifically through its compound aculeatin D, demonstrates significant antibacterial activity against Bacillus cereus and Escherichia coli. This plant also shows potent cytotoxic properties against the KB cell line. Furthermore, it has been shown to treat the L-6 cell line with notable effectiveness. Finally, derivatives from this plant exhibit anticancer potential by treating MCF-7 human breast cancer cells.

Preparations

Meistera aculeata is prepared as rhizomes to facilitate the extraction of bioactive chemical compounds. These rhizomes serve as the primary source for isolating minor cytotoxic and antibacterial substances such as aculeatin D. The chemical structure of these derivatives is meticulously determined using mass spectrometry and NMR spectroscopy. Research indicates that the compounds derived from these rhizomes exhibit significant activity against various cell lines and parasites. Consequently, the preparation of the plant in rhizome form is essential for studying its medicinal potential.

Parts used

Meistera aculeata serves as a significant subject of pharmacological research due to the diverse bioactive compounds found within its structure. Scientific investigations have specifically focused on the plant's leaves to isolate potent derivatives like aculeatins A and B. These leaf-derived compounds have demonstrated notable anticancer potential, particularly against human breast cancer cell lines. Furthermore, the rhizomes of the plant are a rich source of secondary metabolites, including the cytotoxic derivative aculeatin D. By analyzing both the leaves and the rhizomes, researchers continue to uncover the therapeutic possibilities offered by this species.