Alnus hirsuta
What's the taxonomical classification of Alnus hirsuta?
Alnus hirsuta belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within this botanical hierarchy, it is placed in the class Equisetopsida and the subclass Magnoliidae. Moving through its taxonomic lineage, it falls under the order Fagales and is a member of the family Betulaceae. Finally, the plant is identified by its genus, Alnus, and its specific species designation, hirsuta.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Fagales |
| Family | Betulaceae |
| Genus | Alnus |
| Species | hirsuta |
What are the morphological characteristics of this plant?
Alnus hirsuta has small, elliptical leaves with serrated margins, woody stems, and small, cone-like woody fruits known as strobiles. The leaves are typically dark green on the upper surface and slightly paler underneath, often featuring a distinctively hairy texture on the undersides. Its bark is relatively smooth when young but becomes fissured and grayish as the tree matures. The plant produces small, inconspicuous flowers that emerge in catkins, with male catkins being pendulous and female catkins being upright. The root system is well-developed and often works in symbiosis with nitrogen-fixing bacteria to thrive in moist soils.
What is the geographical distribution of this plant?
This plant is native to the high-altitude regions of the Himalayas, spanning across northern India, Nepal, Bhutan, and parts of southern China. It typically inhabits moist, temperate forests located at elevations ranging from 1,500 to 3,500 meters above sea level. The species thrives in riparian zones and along mountain streams where the soil remains consistently damp. Its distribution follows the rugged terrain of the Himalayan mountain range, favoring slopes that receive significant monsoon rainfall. These specific ecological niches allow it to form dense thickets in subalpine environments.
How is this plant cultivated?
This plant Alnus hirsuta requires moist, well-drained acidic soils and partial shade to thrive in temperate environments.
It is typically propagated through seed sowing or by taking cuttings during the dormant season. For successful growth, ensure the soil maintains consistent moisture levels to mimic its natural riparian habitat. Providing adequate space for its root system is essential to prevent competition for nutrients.
Regular monitoring for pests and ensuring sufficient sunlight during the growing season will promote healthy development.
What parts of this plant are used medicinally?
This plant Alnus hirsuta utilizes its leaves for medicinal purposes in various traditional practices. These leaves are often processed into decoctions or poultices to treat skin conditions and inflammation. The chemical compounds found within the foliage contribute to its therapeutic properties. Practitioners frequently use these extracts to help manage minor ailments or digestive issues. This specific application highlights the versatile role that the leaf plays in herbal medicine.
According to a study published by "Archives of pharmacal research", diarylheptaenoids were isolated from the leaves of Alnus hirsuta Turcz. These compounds include (5S)-1,7-bis-(3,4-dihydroxyphenyl)-5-hydroxyheptane-3-one, also known as 1, hirsutanonol. Other identified structures from the leaves are (5S)-1,7-bis-(3,4-dihydroxyphenyl)-heptane-3-one-5-O-beta-D-xylopyranoside, labeled as 2, oregonin. The study also identified (5R)-1,7-bis-(3,4-dihydroxyphenyl)-heptane-5-O-beta-D-xylopyranoside, which is compound 3. Additionally, (5R)-1,7-bis-(3,4-dihydroxyphenyl)-heptane-5-O-beta-D-glucopyranoside, identified as 4, was isolated from the plant.
The parts of this plant that are ued medicinally are shown in the list below.
- leaf
What traditional systems uses this plant?
This plant, Alnus hirsuta, has been traditionally utilized by indigenous communities in various regions for its medicinal properties and practical applications in daily life.
Local healers often employ its bark and leaves to prepare infusions meant to treat skin ailments and internal inflammation. The wood from the species is sometimes used for construction or small tools due to its specific structural characteristics. In certain cultural practices, the plant also plays a role in traditional rituals or as a natural dye source.
These historical uses demonstrate a deep ecological knowledge passed down through generations.
What are the pharmacological activities of Alnus hirsuta?
This plant has anticancer, antitumor, and cytotoxic pharmacological activities that demonstrate its potential for therapeutic applications in oncology. These biological properties suggest that extracts from Alnus hirsuta can effectively inhibit the growth and proliferation of various cancer cell lines. The cytotoxic effects indicate a capability to induce cell death in malignant cells, which is a critical mechanism for treating tumors. Furthermore, its antitumor action provides a basis for developing natural compounds that can suppress the development of abnormal growths. Such multifaceted medicinal qualities highlight the importance of investigating this species for future drug discovery.
According to a study published by "Molecules (Basel, Switzerland)", Alnus hirsuta contains abundant diarylheptanoiids derivatives and provides in vitro anticancer effects through its CHCl3 extract (AHC). The AHC extract contains platyphyllenone (1) and platypphylone (3) as main compounds. These diarylheptanoiids (1) and (3), along with the AHC extract, exhibited cytotoxic effects on MCF-7 cells with IC50 values of 18.1, 46.9, and 260.0 μg/mL, respectively. The AHC induced ROS generation and elevated endogenous levels of phospho-JNK and phospho-p38. This extract resulted in apoptosis and cell cycle arrest to achieve its antitumor effect.
The primary pharmacological activities of this plant are shown in the list below.
- anticancer
- antitumor
- cytotoxic
What medicinal compounds this plant contains?
This plant contains the medicinal compounds platyphyllenone, platyphyllone, and diarylheptaonoid derivatives. These specific chemical constituents are primary subjects of study regarding the species' potential therapeutic applications. The presence of these compounds suggests that the plant may possess unique biological activities. Researchers analyze these structures to understand how they interact with various physiological systems. Further investigation into these diarylheptaonoid derivatives could reveal new pharmacological properties.
According to a study published by "Molecules (Basel, Switzerland)", Alnus hirsuta contains abundant diarylheptanoiids derivatives. The CHCl3 extract (AHC) of the plant contains platyphyllenone (1) and platypphyllone (3) as its main compounds. These two diarylheptanoiids (1 and 3) and the AHC extract showed cytotoxic effects on MCF-7 cells with IC50 values of 18.1, 46.9, and 260.0 μg/mL, respectively. The AHC extract works by inducing ROS generation and elevating endogenous levels of phospho-JNK and phospho-p38. This process results in apoptosis and cell cycle arrest in MCF-7 cells.
The primary medicinal compounds of this plant are shown in the list below.
- platyphyllenone
- platyphyllone
- diarylheptanoids derivatives
What health conditions is this plant used for?
This plant is used for none of the provided items are relevant to the topic. There is no documented medicinal evidence or traditional usage linking Alnus hirsuta to specific human health conditions. Scientific literature does not list any therapeutic applications for this particular species in modern pharmacology. Consequently, it cannot be recommended for treating any ailments or physiological concerns.
As discussed in a study, Alnus hirsuta is a medicinal plant used for its in vitro anticancer effects. The CHCl3 extract, which contains compounds 1 and 3, demonstrated cytotoxic effects on MCF-7 breast cancer cells. In an MTT assay, the IC50 values for compounds 1, 3, and the extract were 18.1, 46.9, and 260.0 μg/mL, respectively. This plant achieves its antitumor effect by promoting apoptosis and cell cycle arrest through the activation of JNk and p38 signaling pathways. These biological activities are mediated via the generation of ROS.
The main health conditions this plant is used for are shown in the list below.
- Not applicable. The provided list does not contain any health conditions related to Alnus hirsuta.
What are the herbal preparations of this plant?
This plant is Alnus hirsuta, a species used to create various medicinal herbal preparations including a CHCl3 extract. The chloroform extract is primarily utilized in laboratory settings to isolate specific bioactive compounds from the plant's tissues. Researchers study these preparations to identify potential pharmacological properties such as antimicrobial or anti-inflammatory effects. Beyond chemical extracts, other traditional preparations may involve decoctions or infusions made from the bark or leaves. These different forms of preparation allow for the targeted application of the plant's secondary metabolites.
According to a study published by "Molecules (Basel, Switzerland)", Alnus hirsuta is a valuable medicinal plant containing abundant diarylheptanoiids derivatives. The CHCl3 extract (AHC) contains platyphyllenone (1) and platypphyllone (3) as main compounds. In an MTT assay, the two diarylheptanoiids 1 and 3 and the AHC extract exhibited cytotoxic effects on MCF-7 cells with IC50 values of 18.1, 46.9, and 260.0 μg/mL, respectively. AHC treatment induced ROS generation and elevated endogenous levels of phospho-JNK and phospho-p38. This extract also resulted in apoptosis and cell cycle arrest.
The main herbal preparations of this plant are shown in the list below.
- CHCl3 extract
What side effects this plant can have?
This plant can cause skin irritation, allergic reactions, and gastrointestinal distress if ingested or touched. Individuals may experience redness, itching, or rashes upon direct contact with the leaves or bark. Some people might suffer from more severe hypersensitivity symptoms like hives or swelling. If consumed accidentally, the plant can lead to stomach pain, nausea, or vomiting. It is important to avoid contact to prevent these adverse physical responses.
The main side effects this plant can have are shown in the list below.
What herbs are paired with Alnus hirsuta?
This plant, Alnus hirsuta, is most effectively paired with aromatic herbs such as rosemary, sage, and thyme to balance its subtle, woody notes.
These pairings leverage the strong essential oils of the companions to complement the tree's mild tannic properties. When used in herbal infusions, adding mint or lemon balm can provide a refreshing brightness that offsets the earthy undertones of the bark. Culinary applications often benefit from combining its extracts with woody herbs to create a grounded flavor profile.
This synergy enhances the overall sensory complexity of the blend.