Dillenia indica
Elephant’s apple belongs to Dillenia family and is distributed mainly in the North-eastern regions of India. The fruits are sour and acidic, can be consumed cooked, raw in the form of cooling drinks and juices or in preparation of pickles or jelly. It is rich in nutrients and the consumption of this fruit is reported to be associated with the protection of various diseases. It is mostly known and reported for its high antioxidant properties due to the presence of some bioactive compounds as antioxidants such as beta-carotene, ascorbic acid, alpha-tocopherol and so on. And in pharmacological studies, it is reported that this fruit shows activities like antileukemic, anti-inflammatory, antioxidant, antiproliferative, antidiabetic and so on. |
Plant Details | Agro-climatic Zone | Vernacular Names | Pictures |
Scientific Name: Dillenia indica L. Family: Dilleniaceae Salisb. Class: Magnoliopsida Order: Dilleniales Genus: Dillenia L. Fruiting Season: December-April Fruting Condition: Ripe |
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Assam : Ou-tenga, Outenga, Panchkol, Pascol-solta, Pumplung, Sompa/Sampa, Thaigir Karnataka : Bettadakanigala, Kaadu kanigala Kerala : Pinnay, Punna, Vazchpunna Maharashtra : Karambel, Mota Karmal Manipur : Aitrang Meghalaya : Dieng-soh-karbam Mizoram : Aitrang Nagaland : Dong-phang-thai Tamil Nadu : Kattaral, Ugakkay West Bengal : Chalta |
Complete fruit. Fruit on tree. Matured fruits on display. |
Compound/Chemical | Immunomodulatory Activity | Pathway | Immunomodulatory Marker |
Fruit extract with Betulinic acid | Anti-inflammatory activity | The extracts of the fruit is known to neutralize lipid peroxidation in vitro. | [1] |
Vitamin C in methanolic, petroleum ether and water extracts | Antioxidant activity | The methanolic extract of Dillenia indica has a high amount of phenolic content and due to this, it has high antioxidant activity because it reduces NO and has free radical scavenging ability with IC50 values for DPPH, Hydroxyl, oxygen, NO and reductive ability values; 31.25 ug/ml, 51.44 ug/ml, 39.73 ug/ml and 40.18 ug/ml. | NO reduction[2] |
Major Class | Metabolites |
Cycloartenone(Fruit), n-Hentriacon-tanol 1-Hentriacontanol(Fruit), Proanthocyanidins(Fruit), Kaempferol(Fruit), Dihydrokaempferide(Fruit), 6-rhamnopyranosyl oleoside(Fruit) | |
Pentayclic triterpenes | Betulinaldehyde(Fruit), Betulinic acid(Fruit), Betulin(Fruit), Lupeol(Fruit), ß-Sitosterol(Fruit), Dillenetin(Fruit), Isorrhamnetin(Fruit) |
Flavonoid | Myricetin(Fruit) |
Traditional Practice | Diseases | Plant Part | Additional Knowledge |
Seed | Treatment of psoriasis and its effect on inflammatory biomarkers[3] |
4.1, 04.1.1, 04.1.2.3 |
Incompatible with dairy products and other acidic fruits such as Grapes, Amla and Papaya etc. |
CSIR-North East Institute of Science and Technology, Jorhat-6, Assam, India
CSIR-Institute of Himalayan Bioresource Technology, Palampur-61,Himachal Pradesh, India |