Hordeum vulgare
Hordeum vulgare · Accepted scientific name
Scientific literature: Very Sparse (3 studies) · ★☆☆☆☆
Hordeum vulgare, commonly known as barley, is a versatile plant utilized for its medicinal properties derived from both the leaf and the seed. Through various preparations such as Barley Grass Hexane Extract (BGHE) and Barley grass aqueous extract (BGAQ), the plant yields bioactive compounds like saponarin and vitamin C. These components exhibit significant antioxidant, antibacterial, 5-alpha-reductase-inhibitor, and 5-lipoxygenase-inhibitor activities. Such biological functions make the plant valuable in addressing health conditions including acne vulgaris and anemia. Furthermore, research into its chemical profile helps scientists understand how the species responds to environmental challenges like drought and abiotic stress.
- Synonyms
- Hordeum Sativum Subsp. Vulgare · Hordeum Polystichon Var. Vulgare
- Common names
- Not available
- Family
- Poaceae
- Distribution
- Not available
- Plant Parts
- Leaf · Seed
Classification
Common Names
Hordeum vulgare is a versatile cereal grain known by a variety of different names depending on the region and language. It is commonly referred to as Almindelig byg or Arpa in certain cultural contexts. In other settings, people may identify this plant as Barlys or Bere. Additionally, the name Cebada is frequently used to describe this essential crop. Regardless of the terminology used, these various names all point to the same significant species.
Sources: Catalogue of Life (COL)
Synonyms
Hordeum vulgare is a widely recognized species that is often identified through various taxonomic designations. Within botanical literature, it is frequently associated with the synonym Hordeum polystichon var. vulgare. Additionally, the plant is referred to by the alternative name Hordeum sativum subsp. vulgare in certain scientific contexts. These overlapping names reflect the complex history of its classification and genetic grouping. Understanding these relationships is essential for researchers aiming to maintain accuracy in botanical studies.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Hordeum vulgare is a significant biological specimen belonging to the kingdom Plantae. Within this vast kingdom, it is classified under the class Equisetopsida. This plant is a member of the order Poales, showcasing its evolutionary connection to other grasses. It further falls into the family Poaceae, a group known for its diverse and essential species. Finally, its specific taxonomic identity is defined by its placement within the genus Hordeum.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Poales |
| Family | Poaceae |
| Genus | Hordeum |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Hordeum vulgare exhibits a diverse geographical range that spans several distinct regions across the African continent. This species can be found in East Tropical Africa, specifically within the territory of Tanzania. Its distribution also extends to Northeast Tropical Africa, with notable presence in Chad. Beyond the mainland, the plant reaches the Macaronesian islands, including the Azores, Madeira, and the Canary Islands. These widespread habitats highlight the adaptability of the species across varied African landscapes.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Hordeum vulgare is characterized by its distinct herb growth form. As a self-supporting plant, it maintains its structure naturally without the need for external assistance. The height of this species can vary significantly depending on its specific environmental conditions. Typically, the plant reaches a minimum height of 0.4 m, though it can grow as tall as 1.3 m. In many instances, its stature settles at a minimum threshold of approximately 0.856 m.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Hordeum vulgare has demonstrated significant therapeutic potential through its dual antioxidant and antibacterial activities. In studies targeting Pseudomonas aeruginosa, the plant extract proved effective at inhibiting bacterial growth and showed a remarkable ability to inhibit biofilm formation. Beyond its antimicrobial properties, the extract also exhibits strong antioxidant capabilities that help mitigate oxidative stress. Research indicates that these antioxidant effects can suppress reactive oxygen species, which is vital for protecting cells from damage. Ultimately, the diverse biological activities of Hordeum vulgare suggest it could play a promising role in managing infections and oxidative-related conditions.
Compounds
Hordeum vulgare, commonly known as barley grass, is a historically significant plant recognized for its profound nutritional and medicinal value. Research indicates that this species contains essential phytochemicals such as saponarin, which contributes to its potent anti-inflammatory properties. Furthermore, the plant is a source of vitamin C, an important constituent that aids in suppressing oxidative stress. These combined elements allow extracts of the plant to help mitigate cellular damage and inflammation in various biological models. Consequently, the unique chemical profile of Hordeum vulgare makes it a promising candidate for natural therapeutic applications.
Conditions
Hordeum vulgare utilizes the HvFBX158 gene and SAD family genes to enhance drought resistance and manage responses to abiotic stress. In plant regeneration processes, the application of LRRK2 and GSK-3β inhibitors can successfully treat microspore embryogenesis in this species. Extracts of the plant, specifically within the Lomens-P0 mixture, have demonstrated the ability to treat -6 (interleukin-1β and related inflammatory markers) to mitigate PMS symptoms. Furthermore, high-protein barley flour has been shown to treat 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase activity in porcine models. Finally, the herbicide fluazifop causes 89% (leaf) or 100% (chloroplasts) inhibition in labelling of fatty acids from [1-14C]acetate within the plant.
Preparations
Hordeum vulgare is prepared as Barley Grass Hexane Extract (BGHE) and Barley grass aqueous extract (BGAQ) to investigate their distinct phytochemical and anti-inflammatory properties. The plant is also utilized to create HVE, an extract used to study the regulation of prolactin secretion and hormone balance. Furthermore, Hordeum vulgare serves as a component in the production of Lomens-P0, a mixed extract designed to mitigate premenstrual syndrome symptoms. Additionally, the plant is processed as an aqueous extract within the Chinese herbal mixture known as Slimax for obesity treatment.
Parts used
Hordeum vulgare, commonly known as barley, serves as a significant source of medicinal compounds through its various botanical components. Research indicates that both the seed and the leaf of this plant possess substantial therapeutic potential. Specifically, extracts derived from the seeds have demonstrated an ability to suppress oxidative stress and inflammation in kidney cells. Similarly, studies on the leaf extracts highlight their powerful anti-inflammatory properties and overall health benefits. These findings underscore the importance of utilizing different parts of Hordeum vulgare in the development of natural remedies.