Quercus robur
Quercus robur · Accepted scientific name
Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆
Quercus robur is a significant botanical species known for its rich concentration of bioactive flavonoids. Scientific investigations into its methanol extracts, particularly those derived from the bark, have revealed diverse pharmacological potential. These preparations demonstrate notable enzymatic activities, functioning as 11B-HSD, 5-Lipoxygenase, ACE, and ATPase inhibitors. Such biochemical properties suggest that the plant may play a role in addressing complex conditions like cancer and oxidative stress. Furthermore, its medicinal profile shows promise in managing dyslipidemia and regulating lipid metabolism.
- Synonyms
- Not available
- Common names
- Not available
- Family
- Fagaceae
- Distribution
- Southern America
- Plant Parts
- Not available
Classification
Common Names
Quercus robur is a versatile species known by many different names across various languages and regions. In English-speaking areas, it is most widely recognized by its common name, the Common Oak. Moving into different linguistic traditions, it is referred to as Almindelig eg in Denmark and Chene pedoncule in France. The plant also holds a significant place in Welsh culture, where it is called both Derwen Goesog and Derwen Gyffredin. These diverse naming conventions highlight the global presence and cultural importance of this iconic tree.
Sources: Catalogue of Life (COL)
Taxonomy
Quercus robur belongs to the diverse kingdom Plantae, representing a significant part of the natural world. Within this vast kingdom, it is classified under the class Equisetopsida and the order Fagales. This tree is a distinguished member of the genus Quercus, a group known for its strength and longevity. Furthermore, it is situated within the family Fagaceae, which connects it to many other important woodland species. Understanding these biological relationships highlights the specific evolutionary place this iconic oak holds in nature.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Fagales |
| Family | Fagaceae |
| Genus | Quercus |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Quercus robur exhibits a diverse geographical range that extends significantly across the African continent and various Atlantic territories. Its presence is noted throughout Macaronesia, including specific populations found on the Canary Islands and Madeira. The species also reaches into the Middle Atlantic Ocean, with notable occurrences on the island of St. Helena. Within Africa, the plant is established in the southern regions, particularly throughout the Cape Provinces. Furthermore, its distribution continues into the inland landscapes of the Free State in Southern Africa.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Quercus robur is a distinguished species characterized by its robust growth form as a tree. This plant is entirely self-supporting, allowing it to maintain its structural integrity as it matures. Depending on the environment, the tree can reach a minimum height of just 4 meters. However, most specimens grow much larger, typically ranging between 30 and 50 meters in height. Such impressive dimensions make it a commanding presence within its natural ecosystem.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Quercus robur has demonstrated significant biological potential through its dual-action properties identified in recent botanical studies. Researchers utilized chromogenic bioassays to screen various Russian plant extracts for their ability to inhibit specific biological processes. Among the results, the methanol extracts of this species stood out for their high efficacy. Specifically, the plant showed potent antithrombin activity alongside strong anticancer effects against mouse leukemia cells. These findings highlight the medicinal versatility of Quercus robur in inhibiting both thrombin and cancer cell lines.
Compounds
Quercus robur serves as a rich natural source of bioactive compounds that hold significant potential in various scientific applications. Research indicates that this plant species contains valuable flavonoids, which have been studied for their ability to interact with proteins like α-synuclein. Furthermore, the presence of polyphenolic functional groups within its extracts plays a crucial role in biochemical processes. These chemical properties are particularly useful in the green synthesis of silver nanoparticles, where they assist in the reduction and stabilization of the particles. Ultimately, the diverse chemical profile of Quercus robur makes it a highly effective candidate for both therapeutic research and sustainable nanotechnology.
Conditions
Quercus robur demonstrates significant therapeutic potential by treating virulent cultures of Bordetella pertussis to enhance infection resistance. This plant species also contributes to the suppression of the inflammatory mediator IL-1β, which holds implications for treating atherosclerotic cardiovascular disease. Furthermore, extracts from the oak cortex exhibit anti-QS activity through at least two different mechanisms to disrupt bacterial communication. The bark of the plant is also utilized in ointment compositions that provide effective anti-mycotic activity. Finally, Quercus robur serves as a potential antibacterial agent against various pathogens responsible for bovine mastitis, specifically targeting strains like Staphylococcus aureus and Escherichia coli.
Preparations
Quercus robur is prepared as bark, which was found to contain primarily tannins and phenolic acids. This species is also prepared as a general extract used to study the inhibition of α-synuclein fibril formation. Furthermore, Quercus robur is prepared as methanol extracts to evaluate specific biological activities. These methanol extracts have demonstrated high efficacy in inhibiting both thrombin and mouse leukemia L1210 cancer cells. Through these various forms, the plant serves as a significant subject for medicinal and antioxidant research.