Terpenoids

Gedunin is a pentacyclic triterpenoid compound which is primarily found in the neem tree (Azadirachta indica) and other plants in the Meliaceae family.Gedunin works by inhibiting heat shock proteins (Hsp), which are involved in protein folding and stress responses in cells. It also triggers apoptosis in cancer cells and modulates inflammatory pathways to reduce inflammation.Gedunin is used for its anticancer, antimalarial, antibacterial, antifungal, anti-inflammatory, and neuroprotective properties. It has shown promise in inducing apoptosis in cancer cells, effectively combating malaria parasites, exhibiting antimicrobial properties, reducing inflammation, and potentially benefiting neurodegenerative diseases like Parkinson's.

14-Epitriptolide is a diterpenoid epoxide, which is derived from the natural product triptolide. It originates from the plant species *Tripterygium wilfordii*, commonly known in traditional Chinese medicine. The mode of action of 14-Epitriptolide involves the inhibition of RNA polymerase II-mediated transcription, thereby interfering with transcriptional processes essential for cancer cell survival and proliferation. Additionally, it induces oxidative stress and disrupts cellular homeostasis.

Valencene is a sesquiterpene, which is a naturally occurring terpenoid hydrocarbon. It is primarily sourced from the essential oils of citrus fruits, particularly Valencia oranges. Its mode of action involves its volatile nature, which contributes to its distinctive, sweet, citrusy aroma. Valencene is often synthesized or extracted using advanced biotechnological methods, ensuring high purity and consistency.

(+)-Nerolidol is a sesquiterpene alcohol, which is a type of volatile organic compound. It is derived from the essential oils of various plants, including jasmine, tea tree, and lemongrass. As a natural compound, (+)-Nerolidol is synthesized by plants as part of their aromatic profile and may serve as a defense mechanism against pathogens and herbivores.

Volvalerenic acid is a sesquiterpene compound, which is a naturally occurring organic constituent found in the roots of Valeriana species, particularly Valeriana officinalis. This compound is primarily obtained through the extraction of these roots utilizing organic solvents and further chromatographic purification methods.

Cucurbitacin E is a triterpenoid compound, which is a natural product derived from plants in the Cucurbitaceae family. This bioactive compound exerts its effects primarily through the disruption of cytoskeletal integrity, inhibition of the JAK/STAT signaling pathway, and induction of apoptosis. These molecular activities make it a potent agent in research focusing on cellular proliferation and inflammation.

(1S)-(-)-(-)-Verbenone is a bicyclic monoterpene, which is a type of terpenoid compound. It is naturally sourced from various plants, predominantly from the essential oils of pines and other coniferous trees. The mode of action of Verbenone is intriguing; it acts as an anti-aggregation pheromone in certain beetle species, disrupting their communication and reducing infestation levels. This mechanism is particularly effective against bark beetles, which are known to cause significant damage to forestry ecosystems.

Iriversical is a synthetic compound, which is derived from a combination of bioactive organic molecules. It operates through intricate biochemical interactions, specifically targeting cellular pathways involved in signal transduction. These interactions are facilitated by the compound's affinity for binding sites on specific enzymes, thereby modulating their activity.

Toosendanin is a bioinsecticidal compound, which is a natural product isolated from the bark of the Melia toosendan tree, also known as the Chinese Melia. The source of this compound lies in the Meliaceae family, known for its diverse array of bioactive phytochemicals.

Ginsenoside Rh3 is a bioactive saponin compound, which is a principle component isolated from Panax ginseng, a perennial plant widely known for its medicinal properties. This compound represents a specific form of ginsenoside with distinct pharmacological characteristics derived through the deglycosylation process of other ginsenosides during processing or digestion.

Deoxygedunin is a natural limonoid, which is a type of chemical compound often derived from plant sources, particularly in the Meliaceae family. This compound is primarily isolated from the seeds of the Indian neem tree (Azadirachta indica) and the African mahogany tree (Khaya senegalensis). It exhibits its biological effects through activation of the Nrf2 pathway, an essential cellular defense mechanism against oxidative stress. By promoting the expression of antioxidant proteins, deoxygedunin enhances cellular resilience to oxidative damage.

10-epi-Elemol is a sesquiterpene alcohol, which is derived from natural plant sources, primarily obtained through the essential oils of particular species. Its molecular structure includes a complex arrangement of carbon rings and an alcohol group, characterizing it as a prominent component among sesquiterpenes.

Ginkgolide B is a diterpenoid lactone, which is a secondary metabolite isolated from the leaves of the Ginkgo biloba tree. This compound is primarily sourced from the extract of Ginkgo biloba, a plant that has been utilized for centuries in traditional medicine systems.

Selective antibacterial and anti-inflammtory activity; uterine relaxant

Inhibits canonical Wnt/β-catenin signaling; antineoplastic

Gnidimacrin is a natural diterpenoid ester, which is derived from the plant genus *Gnidia*. It is known for its intricate molecular structure and potent biological activities. As a plant-derived compound, it is sourced primarily from the shrubs native to Africa and Asia, belonging to the Thymelaeaceae family.

Isosteviol is a diterpenoid compound, which is a metabolite derived from the enzymatic hydrolysis of stevioside, a glycoside found in the leaves of the Stevia rebaudiana plant. Its mode of action involves modulation of various biological pathways, including anti-inflammatory and antihyperglycemic effects. These actions are attributed to its ability to interact with specific cellular targets, inhibiting pro-inflammatory cytokines and improving insulin sensitivity.

Cineole, often referred to as eucalyptol, is a monoterpenoid and a cyclic ether that represents a key constituent of certain essential oils. It is primarily sourced from the leaves of Eucalyptus species, but also found in smaller quantities within other aromatic plants such as rosemary, sage, and tea tree. Cineole exerts its effects through a multifaceted mode of action, acting predominantly as an antimicrobial and anti-inflammatory agent. This is achieved by disrupting the lipid membrane of microbial pathogens, leading to their destabilization and eventual demise. Additionally, cineole modulates inflammatory pathways by inhibiting the production of pro-inflammatory cytokines, thereby ameliorating symptoms associated with inflammation.

α-Amyrin is a pentacyclic triterpene, which is commonly found in the resins and latex of various plant species. It is primarily sourced from the lipophilic extracts of angiosperms, where it is often present in both the free form and as esters. Its mode of action involves modulation of key signaling pathways involved in inflammation and cellular oxidative stress, particularly through the inhibition of pro-inflammatory enzymes such as cyclooxygenase. α-Amyrin also induces apoptosis via mitochondrial pathways in certain cell types, adding to its therapeutic potential.

Picrotin is a natural compound, which is derived from the Anamirta cocculus plant, commonly known as the Indian berry or fishberry. It belongs to the class of sesquiterpene lactones, which are known for their complex structures and bioactivity. The mode of action of picrotin primarily involves interactions with the central nervous system, although the exact molecular targets are not fully elucidated. Studies suggest that it may act as a GABA receptor antagonist, which can influence neurotransmitter activity.