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BITTER MELON
Family: Cucurbitaceae
Genus: Momordica
Species: charantia
Common names: Bitter Melon, Sorosi, A'Jayib Al Maasi, Assorossie, Balsam Apple, Balsampear, Chin Li Chih, Ejinrin Gule Khandan, K'U Kua Kurela, Lai P'U T'Ao, Melao De Sao Caetano, Nd, Salsamino, Sorci, Sorossi, Sorossie, Sorossies, Pare, Peria laut, Peria, Periok
Part Used: Plant, Fruit, Seed
DESCRIPTION
Properties/Actions:
Anti-biotic, Anti-mutagenic, Anti-oxidant, Anti-leukemic, Anti-viral, Anti-diabetic, Anti-tumor, Aperitive, Aphrodisiac, Astringent, Carminative, Cytotoxic, Depurative, Hypotensive, Hypoglycemic, Immunomodulatory, Insecticidal, Lactagogue, Laxative, Purgative, Refrigerant, Stomachic, Styptic, Tonic, Vermifuge
Phytochemicals:
5-Alpha-Stigmasta-7,25-dien-3-betalOL, 5-hydroxytryptamine, Alkaloids, Alpha-Elaeostearic-acid Ascorbigen, Beta-sitosterol-d-glucoside, Charantin, Citrulline, Cryptoxanthin, Elasterol, Flavochrome, Fluoride, Gaba, Galacturonic-acid, Lanosterol, Lutein, Lycopene, Momordicin, Momordicoside-F-1, Momordicoside-F-2, Momordicoside-G, Momordicoside-I, Mutachrome, Oxalate, Oxalic-acid, Pipecolic-acid, Polypeptide-p, Rubixanthin, Stigmasta-5,25-dien-3-beta-ol, Sugars, Zeaxanthin, Zeinoxanthin
Traditional Remedy:
One-half cup leaf decoction 1-2 times daily or 1-3 ml of a 4:1 tincture twice daily. 1 to 2 grams of powdered leaf in tablets or capsules daily can be substituted if desired. See Traditional Herbal Remedies Preparation Methods page if necessary for definitions.
ETHNOBOTANY: WORLDWIDE USES
Elsewhere
Abdomen, Abortifacient, Ache(Ear), Ache(Head), Asthma,Anti-biotic, Boil, Burn, Astringent, Bilious, Bladder, Cancer, Carminative, Colic , Dysmenorrhea, Colic, Colitis, Cough, Catarrh, Chilblain, Dysentery, Depurative, Diabetes, mellitis, hypertension, canicide, Emetic, Eruption , Eye(Veterinary), Fever, Gout, Halitosis, Hepatitis, Hyperglycemia, Itch, Jaundice, Kidney, Lactogogue, Laxative, Leprosy, Malignancy, Night-Blindness, Pile, Poison, Psoriasis, Purgative, Malaria, Refrigerant, Rheumatism, Roundworms, Skin, Soap, Sore, Splenitis, Stomachic, Stone, Styptic, Thrush, Tonic, Urethritis, Vermifuge, Wound
China
Aphrodisiac, Cancer(Breast), Halitosis, Refrigerant
Kurdistan
Dyspepsia, Jaundice, Liver , Refrigerant, Spleen, Vermifuge
Ghana
Aphrodisiac, Dysentery, Fever, Gonorrhea
Haiti
Dermatosis, Laxative, Skin, Renitis
India
Bite(Snake), Diabetes Mellitis, Eczema, Hyperglycemia
Mexico
Aphrodisiac, Burn, Purgative, Scabies, Sore, Vermifuge
Malaya
Abdomen, Asthma, Burn, Dermatosis, Diarrhea, Headache, Scald, Sprue, Stomachache, Vermifuge,
Panama
Cold, Emmenagogueue, Insecticide, Fever
South America
Malaria, Medicine, Malignancy, Tumor, Vermifuge
Trinidad
Diabetes, Dysentery, Fever, Hypertension, Malaria, Rheumatism, Vermifuge
US
Cold, Canicide, Fatality
Quoted References
10 Momordica charantia L. Cucurbitaceae. "Papailla", "Balsam pear". Fruit edible cooked. Plant decoction used for colic, and worms; infusion of fruit and flowers used for hepatitis. Seed pulp mixed with lard as a suppurative (SOU). Considered vermicide, stomachic, emmenagogue, and very effective in the expulsion of Trichocephalos. Fruit decoction used as febrifuge and emetic (PEA). Leaf decoction used by the "Cuna" for measles (RVM), by Brazilians for fever, itch, and sores (BDS). Seeds and pericarp contain saponin glycosides which produce elaterin and alkaloids, which causes vomiting and diarrhea (LAE). Leaf infusion a common folk remedy for diabetes around Iquitos (AYA). TRAMIL cites it as relatively POISONOUS (TRA). On the patent for Compound Q for AIDS, as a source of momocharin. Also contains rosmarinic acid, with anti-viral activity and calceolarioside and verbascoside."

"Local Names: Kalara (Oriya)
Description of the Plant: Climber. Flower colour yellow. Flowers in July / August. Fruits in September / October. Frequently occurs in plains, rarely occur in hilly area.
Plant Parts Used: Leaf / Root / Fruit.
Healthcare Properties:
1. Piles: Pound the 5g leaves of Momordica charantia and extract the juice. Take the juice twice daily for 3 days with sugar candy water (S-6) [OR-2-2-1290]

2. Abdominal discomfort (Griping, wind dropsy): Grind all the following into a paste: the roots of Momordica charantia seeds of Piper nigrum and dried ginger. Take the paste once daily for one day only to cure griping. (M-2) [OR-2-1-1127] (or) Grind together the leaves of Momordica charantia (3no) and the seeds of Piper nigrum (3no) for a single dose into a paste. Take the paste twice daily for two days (J-6) [OR-4-2-110]

3. Fever: Grind the following into a paste: the roots of Momordica charantia, roots of Cissampelos pareira, seeds of Piper nigrum (7no). Mix the paste in a glass of water and prepare a drink. Take the drink once daily till cure. (M-2) [OR-2-1-1127]

4. Diabetes: Grind the leaves of Momordica charantia and extract the juice after filtration. Take the juice once early morning before brushing for 15 days (H-7) [OR-3-2-149]

5. Warm infection: Grind the leaves of Momordica charantia and extract the juice after filteration. Take the juice once daily for one day only with honey or little sugar (H-7)

6. Jaundice: Grind the leaves of Momordica charantia with the seeds of Piper nigrum (7no) into a paste. Mix the paste with thick curd and stir well. Take the mixture orally twice daily for five to six days. (A-4)

7. Skin diseases (scabies): Apply the leaf juice over the scabies area once daily after washing that area with warm water. (P-12)"
Clinical References
  1. Dhar P, et al. Nutritional characteristics of oil containing conjugated octadecatrienoic fatty acid. Ann Nutr Metab. 1998;42(5):290-6.

  2. Zambenedetti P, et al. Histochemical localization of glycoconjugates on microglial cells in Alzheimer's disease brain samples by using Abrus precatorius, Maackia amurensis, Momordica charantia, and Sambucus nigra lectins. Exp Neurol. 1998 Sep;153(1):167-71.

  3. Padma P, et al. Fluorescence quenching and time-resolved fluorescence studies on Momordica charantia(bitter gourd) seed lectin. Biochem Mol Biol Int. 1998 Aug;45(5):911-22

  4. Ahmed I, et al. Effects of Momordica charantia fruit juice on islet morphology in the pancreas of the streptozotocin-diabetic rat. Diabetes Res Clin Pract. 1998 Jun;40(3):145-51.

  5. Naseem MZ, et al. Anti-spermatogenic and androgenic activities of Momordica charantia (Karela) in albino rats. J Ethnopharmacol. 1998 May;61(1):9-16.

  6. Kusamran WR, et al. Effects of neem flowers, Thai and Chinese bitter gourd fruits and sweet basil leaves on hepatic monooxygenases and glutathione S-transferase activities, and in vitro metabolic activation of chemical carcinogens in rats. Food Chem Toxicol. 1998 Jun;36(6):475-84.

  7. Minami Y, et al. Chemical modifications of momordin-a and luffin-a, ribosome-inactivating proteins from the seeds of Momordica charantia and Luffa cylindrica: involvement of His140, Tyr165, and Lys231 in the protein-synthesis inhibitory activity. Biosci Biotechnol Biochem. 1998 May;62(5):959-64.

  8. Lans C, et al. Observations on ethnoveterinary medicines in Trinidad and Tobago. Prev Vet Med. 1998 May 1;35(2):125-42.

  9. Raimo G, et al. The effect of ribosome-inactivating proteins on the ribosome from the hyperthermophilic archaeon Sulfolobus solfataricus. Biochem Mol Biol Int. 1998 Apr;44(4):665-72.

  10. Bolognesi A, et al.Evaluation of immunotoxins containing single-chain ribosome-inactivating proteins and an anti-CD22 monoclonal anti-body (OM124): in vitro and in vivo studies. Br J Haematol. 1998 Apr;101(1):179-88.

  11. Lee DK, et al. Momordins inhibit both AP-1 function and cell proliferation. Anti-cancer Res. 1998 Jan-Feb;18(1A):119-24.

  12. Singh A, et al. Momordica charantia (Bitter Gourd) peel, pulp, seed and whole fruit extract inhibits mouse skin papillomagenesis. Toxicol Lett. 1998 Jan 16;94(1):37-46.

  13. Singh A, et al.Postnatal efficacy of Momordica charantia peel, pulp, seed and whole fruit extract in the detoxication pathway of suckling neonates and lactating mice. Cancer Lett. 1998 Jan 9;122(1-2):121-6.

  14. Matsuda H, et al. Studies on kochiae fructus. IV. Anti-allergic effects of 70% ethanol extract and its component, momordin Ic from dried fruits of Kochia scoparia L. Biol Pharm Bull. 1997 Nov;20(11):1165-70.

  15. Matsuda H, et al., Inhibitory mechanisms of oleanolic acid 3-O-monodesmosides on glucose absorption in rats. Biol Pharm Bull. 1997 Jun;20(6):717-9.

  16. Platel K, 1997Plant foods in the management of diabetes mellitus: vegetables as potential hypoglycaemic agents. Nahrung 41(2), 68-74 (1997)

  17. Kubo M, 1997 Studies on Kochiae Fructus. I. Anti-pruritogenic effect of 70% ethanol extract from kochiae fructus and its active component. Yakugaku Zasshi 117(4), 193-201 (1997)

  18. Neumann GM, 1996 Purification and sequencing of napin-like protein small and large chains from Momordica charantia and Ricinus communis seeds and determination of sites phosphorylated by plant Ca(2+)-dependent protein kinase. Biochim Biophys Acta 1298(2), 223-240 (1996)

  19. Pu Z, 1996 Characterization of the enzymatic mechanism of gamma-momorcharin, a novel ribosome-inactivating protein with lower molecular weight of 11,500 purified from the seeds of bitter gourd (Momordica charantia). Biochem Biophys Res Commun 229(1), 287-294 (1996)
  20. Raza H, 1996 Effect of bitter melon (Momordica charantia) fruit juice on the hepatic cytochrome P450-dependent monooxygenases and glutathione S-transferases in streptozotocin-induced diabetic rats. Biochem Pharmacol 52(10), 1639-1642 (1996)

  21. Bolognesi A, 1996 Induction of apoptosis by ribosome-inactivating proteins and related immunotoxins. Int J Cancer 68(3), 349-355 (1996)

  22. Ueno HM, 1996 Effect of Momordica charantia L. in mice infected with Plasmodium berghei Rev Soc Bras Med Trop 29(5), 455-460 (1996)

  23. Ramos Ruiz A, 1996 Screening of medicinal plants for induction of somatic segregation activity in Aspergillus nidulans. J Ethnopharmacol 52(3), 123-127 (1996)

  24. Platel K, et al. Effect of dietary intake of freeze dried bitter gourd (Momordica charantia) in streptozotocin induced diabetic rats. (Nahrung, 1995)

  25. Lee-Huang S, et al. Inhibition of the integrase of human immunodeficiency virus (HIV) type 1 by anti-HIV plant proteins MAP30 and GAP31. Proc Natl Acad Sci U S A, 1995 Sep 12

  26. Hamato N, et al. Trypsin and elastase inhibitors from bitter gourd (Momordica charantia LINN.) seeds: purification, amino acid sequences, and inhibitory activities of four new inhibitors. (J Biochem (Tokyo), 1995 Feb

  27. Arai K, et al. Three-dimensional structure of gurmarin, a sweet taste-suppressing polypeptide. J Biomol NMR, 1995 Apr

  28. Miura S, et al. Isolation and amino acid sequences of two trypsin inhibitors from the seeds of bitter gourd (Momordica charantia). Biosci Biotechnol Biochem, 1995 Mar

  29. Minami Y, et al. The complete amino acid sequence of momordin-a, a ribosome-inactivating protein from the seeds of bitter gourd (Momordica charantia). Biosci Biotechnol Biochem, 1993 Jul

  30. Kimura Y, et al. Primary structures of N-linked oligosaccharides of momordin-a, a ribosome-inactivating protein from Momordica charantia seeds. Agric Biol Chem, 1991 Aug

  31. Porro G, et al. Different cytotoxic activity and intracellular fate of an anti-CD5-momordin immunotoxin in normal compared to tumour cells. Cancer Immunol Immunother, 1995 Apr

  32. Bourinbaiar AS, et al. Potentiation of anti-HIV activity of anti-inflammatory drugs, dexamethasone and indomethacin, by MAP30, the anti-viral agent from bitter melon. Biochem Biophys Res Commun, 1995 Mar 17

  33. Hayashi K, et al. Inhibition of serine proteases of the blood coagulation system by squash family protease inhibitors. J Biochem (Tokyo), 1994 Nov

  34. Tennekoon KH, et al. Effect of Momordica charantia on key hepatic enzymes. J Ethnopharmacol, 1994 Oct

  35. Cakici I, et al. Hypoglycaemic effect of Momordica charantia extracts in normoglycaemic or cyproheptadine-induced hyperglycaemic mice. J Ethnopharmacol, 1994
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