Sida acuta
What's the taxonomical classification of Sida acuta?
Sida acuata belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within this lineage, it is categorized under the class Equisetopsida and the subclass Magnoliidae. Its taxonomic progression continues through the order Malvales and into the family Malvacaceae. Finally, the plant is identified by its specific genus, Sida, and its species designation, acuta.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Malvales |
| Family | Malvaceae |
| Genus | Sida |
| Species | acuta |
What are the morphological characteristics of this plant?
Sida acuta has small, opposite, ovate leaves with acute tips and serrated margins, a woody stem, and inconspicuous, small pink or white flowers. The foliage is typically dark green and can vary in size depending on the environmental conditions of the habitat. Its stems are often branched and develop a woody texture as the plant matures into a shrub. The flowers are arranged in small clusters within the leaf axils and possess a delicate structure. Small, cylindrical capsules containing seeds develop following successful pollination.
What is the geographical distribution of this plant?
This plant is native to the tropical and subtropical regions of West and Central Africa, specifically found in countries like Nigeria, Cameroon, and Gabon. It typically thrives in humid lowland forests and dense vegetation zones where moisture is abundant. The species is often distributed along riverine corridors and within secondary forest regrowth areas. Its range is largely constrained by the specific climatic requirements of the Guineo-Congolian forest biome. Localized populations may also appear in fragmented patches across similar equatorial habitats throughout the continent.
How is this plant cultivated?
This plant Sida acuta requires well-draining soil and full sunlight to achieve optimal growth in warm or tropical climates.
It is a hardy species that can tolerate various soil types, including sandy or disturbed ground, as long as moisture is managed. During the cultivation process, minimal fertilization is typically necessary because the plant is adapted to low-nutrient environments. Regular weeding is important during the early stages to prevent competition for resources.
Once established, the plant is quite drought-tolerant and requires infrequent watering to maintain its health.
What parts of this plant are used medicinally?
This plant Sida acuta is utilized medicinally through the application of its whole plant and its aerial parts. Practitioners often prepare decoctions or infusions using the entire organism to treat various ailments. The aerial parts, which include the leaves and stems, are frequently processed into topical applications or herbal remedies. These components contain specific bioactive compounds that contribute to the plant's therapeutic properties. Consequently, different preparations can be tailored depending on whether the full plant or just the above-ground structures are harvested.
According to a study published by "Pharmaceuatical biology", the ethyl acetate fraction of the aerial parts (SAAAP-EA) of Sida acuta was investigated for its medicinal potential. Metabolomic profiling of these parts identified 35 compounds, including biochanin A (BCA), resveratrol (RSV), methyl gallate (MG), 3-hydroxycinnamic acid (3-HCA), and azelaic acid (AZA). These compounds showed low risks of acute toxicity with an LD50 >900 mg/kg. Experimentally, the SAAAP-EA demonstrated potent bactericidal activity against clinical MDR P. aeruginosa with MIC values ranging from 32-256 µg/mL. Furthermore, the extract achieved up to 64-fold MIC reductions when used in synergy with β-lactams, fluoroquinolones, and tetracyclines at sub-inhibitory doses.
The parts of this plant that are ued medicinally are shown in the list below.
- aerial parts
- whole plant
What traditional systems uses this plant?
This plant Sida acuta has been utilized across diverse medicinal traditions including Ayurveda, Siddha, and Traditional African Medicine to treat various ailments. In the Ayurvedic and Siddha systems of India, practitioners often employ its leaves and roots to manage inflammation and digestive issues. Within Traditional African Medicine, different communities use the plant for its purported antimicrobial and wound-healing properties. These various cultural practices frequently rely on decoctions or poultices made from the plant's different parts. This widespread historical application highlights the global significance of the species in ethnobotanical history.
According to a study published by "Medicines (Basel, Switzerland)", Sida acuta is an ethnomedicinal plant of Malvaceae commonly used in the Indian traditional system of medicines. Within these traditional systems, which include Ayurveda and Siddha, the plant was traditionally used by tribal populations of India. It was applied in the form of extracts, powder, or paste for treating various common ailments. These uses included treating cough and cold, fever, stomach, kidney and liver disorders, pains, inflammations, and wounds.
The hystorical systems that uses this plant are shown in the list below.
- Ayurveda
- Siddha
- Traditional African Medicine
What are the pharmacological activities of Sida acuta?
This plant has analgesic, anti-inflammatory, antibacterial, antioxidant, and antipyretic pharmacological activities that contribute to its therapeutic potential. Its ability to reduce pain and lower body temperature makes it effective for managing fever and discomfort. The plant also possesses significant anti-inflammatory properties that help mitigate swelling and tissue irritation. Furthermore, its antibacterial effects allow it to combat various pathogenic microorganisms. Finally, its antioxidant capacity helps protect cells from oxidative stress and damage.
According to a study published by "Journal of ethnopharmacology", the whole plant of Sida acuata is used in folklore medicine for the treatment of toothache, strengthening of gums, anthelmintiic, kidney diseases, analgesic, anti-inflammatory, hepatoprotective, antihyperglycaemic, and anticancer. To evaluate its analgesic activity, an extract was prepared using powdered material with ethanol and concentrated under vacuo. This extract was tested using an analgesioimeter at three specific dose levels of 100, 300, and 500mg/kg.
The primary pharmacological activities of this plant are shown in the list below.
- analgesic
- anti-inflammatory
- antibacterial
- antioxidant
- antipyretic
What medicinal compounds this plant contains?
This plant contains the medicinal compounds vasicine, vasicinone, indoloquinoline, cryptolepine, and cryptolepinoe. These specific alkaloids are primarily responsible for the biological activities observed in the species. Researchers study these substances to understand their potential therapeutic applications in modern medicine. The presence of indoloquinoline derivatives is particularly notable within the chemical profile of the plant. Such compounds play a crucial role in defining the pharmacological properties of Sida acuta.
According to a study published by "Journal of pharmaceutical and biomedical analysis", Sida acuata is one of 18 species distributed in India used in traditional medicines. The major bioactive alkaloids found in Sida species include indoquinoline and quinazoline. A validated HPTLC-UV densitometry method allows for the simultaneous determination of 6 specialized metabolites: 20-hydroxyecdysone (1), vasicine (2), vasicinone (3), cryptolepine (4), quindolinone (5), and cryptolepinoe (6). This sensitive method features LOD and LOQ values ranging from 0.38-0.63 and 1.57-2.12 µg/band respectively. When samples were spiked at 3 different concentrations, the recovery values recorded were between 93.49-98.88%.
The primary medicinal compounds of this plant are shown in the list below.
- vasicine
- vasicinone
- indoloquinoline
- cryptolepine
- cryptolepinoe
What health conditions is this plant used for?
This plant is used for treating Plasmodium falciparum malaria, various abdominal infections, diarrhea, and several types of stomach disorders. Its medicinal properties are frequently utilized to combat the parasitic infections that cause high fevers and chills. When digestive issues arise, the plant serves as a natural remedy to soothe the gut and restore balance. It is particularly effective at managing symptoms related to acute diarrhea and general stomach discomfort. Traditional practitioners rely on these specific applications to address both systemic and gastrointestinal ailments.
According to a study published by "Natural product research", the EtOH/H2O (7:3) extracts of Sida acuta Burm. f. were tested for antiplasmodial activity. The research evaluated these samples against 2 specific strains of Plasmodium falciparum, which are the chloroquine-sensitive 3D7 and the chloroquine-resistant Dd2. All tested samples demonstrated moderate and/or significant activities against the 3D7 strain with IC50 values ranging from 0.18-20.11 µg/mL. Additionally, the samples showed activities against the Dd2 strain with IC50 values between 0.74-63.09 µg/mL.
The main health conditions this plant is used for are shown in the list below.
- abdominal infections
- malaria
- diarrhea
- fever
- liver disorders
What are the herbal preparations of this plant?
This plant is Sidca acuta, which is used to create diverse medicinal herbal preparations including EtOH/H2O (7:3) extracts, decoctions, ethanol extracts, pastes, and powders. Practitioners often utilize a decoction by boiling the plant material in water to release its active therapeutic compounds. For more concentrated applications, an ethanol extract or a specific EtOH/H2O (7:3) hydroethanolic extract can be prepared to isolate specific phytochemicals. The plant material can also be processed into a fine powder for easy ingestion or topical application. Additionally, a thick paste can be formulated from the plant for targeted medicinal use on the skin.
According to a study published by "Natural product research", an extensive phytochemical investigation of the EtOH/H2O (7:3) extracts of Sida acuta Burm. f. yielded a previously undescribed ceramide named rhombifoliamide (1) and a xylitol dimer (2) isolated for the first time. The investigation also identified thirteen known compounds including oleanolic acid (3), beta-amyrin glucoside (4), ursolic acid (5), beta-sitosterol glucoside (6), tiliroside (7), 1,6-dihydroxyxanthone (8), a mixture of stigmasterol (9) and beta-sitosterol (10), cryptolepine (11), 20-Hydroxyecdysone (12), (E)-suberenol (13), thamnosmonin (14) and xanthyletin (15). These crude extracts and isolated compounds were tested against chloroquine-sensitive (3D7) and chloroquine-resistant (Dd2) Plasmodium falciparum strains. All tested samples demonstrated activities against 3D7 with IC50 values of 0.18-20.11 µg/mL and against Dd2 with IC50 values of 0.74-63.09 µg/mL.
The main herbal preparations of this plant are shown in the list below.
- EtOH/H2O (7:3) extracts
- decoction
- ethanol extract
- paste
- powder
What side effects this plant can have?
This plant can cause serious adverse reactions including myotoxicity, which refers to the direct toxic effect of the plant's compounds on muscle tissue. Consuming parts of Sida acuta may lead to the degradation of muscle fibers and subsequent weakness or damage. These biochemical interactions often stem from the presence of specific pyrrolizidine alkaloids found within the species. Such physiological disruptions can pose significant risks to human health if the plant is ingested accidentally or used medicinally without caution. Monitoring for muscle pain and loss of function is essential when considering the risks associated with this botanical species.
According to a study published by "Evidence-based complementary and alternative medicine : eCAM", the plant Sida acuata (PSA) was used at 10 µg/ml. There was a significant difference between the control and the Sida acuata plant on D2 (p < 0.001), D4 (p < 0.001), and D5 (p < 0.05). In tubes treated with the combination of ASAQ and Sida acuata, cell mortality was over 30%. The combination of antimalarial drugs and traditional plants induced myotoxic effects with statistically significant cell destruction compared to the control observed from D2 (p < 0.001).
The main side effects this plant can have are shown in the list below.
- myotoxicity
What herbs are paired with Sida acuta?
This plant Sida acuta is frequently paired with herbs such as ginger, honey, and various medicinal leaves like neem or tulsi to enhance its therapeutic properties.
Practitioners often combine it with warming spices to balance its physiological effects on the body. These specific mixtures are commonly used in traditional wellness practices to target inflammation or digestive discomfort. Adding honey can also help improve the palatability and absorption of the herbal decoctions.
The synergy between these botanical ingredients is carefully managed to optimize the plant's medicinal potency.