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Family Orobanchaceae

Dapong-tubo
Aeginetia indica Linn.
GHOST FLOWER

Ye gu

Scientific names Common names
Aeginetia aeginetia Huth Bangbañgan-ti-kiuing (Bon.)
Aeginetia boninensis Nakai Dagatan (Tag.)
Aeginetia indica Linn. Kola (Pamp.)
Aeginetia japonica Siebold & Zucc. Lapo (Ibn.)
Aeginetia mairei H.Lév Suako-ti-uak (Ilk.)
Orobanche aeginetia L. Dapong-tubo (Tag.)
Phelpaea indica (L.) A. Spreng. ex Steud. Cabrita (Tag.)
  Indian broomrape (Engl.)
  Forest ghost flower (Engl.)
  Ghost flower (Engl.)
Aeginetia indica L. is an accepted name. The Plant List

Other vernacular names
CHINESE: Ye gu, Guan hen huang.
HINDI: Aankuri bankuri.
MALAYALAM: Keeripu.
NEPAL: Gaura parbata.


Botany
Dapong-tubo is a gregarious root parasite, producing numerous tubercles or swellings. Scapes are solitary or several, very slender, from 10 to 50 centimeters high, arising from the tubercle. Flowers are solitary. Calyx is ovoid, 1.5 to 3 centimeters long, purplish with longitudinal yellow stripes. Corolla is pale purple, two-lipped, tubular, bell-shaped, 2.5 to 5 centimeters long, 2.5 centimeters in diameter or less, and fimbriate in the margins. Capsules are ovoid or rounded, 1.5 to 2 centimeters long. Seeds are yellowish.

Distribution
- A root parasite on various coarse grasses, such as sugar cane, at low altitudes, and on wild grasses at medium altitudes, in all or most provinces in Luzon from Cagayan to Sorsogon; in Panay and Leyte.
- Also occurs from India to Japan, through Burma and China.

Constituents
- Studies have yielded aeginetic acid, aeginetolide, aeginetoside, polyenes and ionone glycosides.
- Solvents have extracted essential oil, polysaccharide, glycoprotein, phenolics, terpenoid, waxes, fats, resin and portions of wood gum.
- Study yielded apigenin 7-O-glucuronide (flavonoid) from the aerial parts.

Properties
- Considered immunostimulating, anticancer, tonic, and anti-inflammatory.
- Studies have suggest antitumor and immune-stimulatory properties.

Parts utilized
Whole plant.

Uses
Folkloric
• In the Philippines an infusion of the plant taken internally for diabetes.
• Decoction of plant used for treatment of anasarca due to acute nephritis.
• In Chinese folk medicine, used to treat chronic liver diseases, cough, and arthritis.
• In Nepal, root juice taken to treat fever. (11)
Others
Ritual: In Nepal, Gaura parbata is considered a symbol of shiva and parbati. (11)

Studies
Immunomodulation: A indica, a root parasite that grows on bamboo, used extensively in Thai traditional medicine, was studied for its immunological effects. Results showed extracts from A. indica had T cell stimulatory activity. (1)
Cytokine Production / Lymphocyte Proliferation: Previous study reported A. indica induces potent antitumor immunity in tumor-bearing mice. This study investigated the in vitro effects of A. indica extract on various lymphoid cells. Spleen cells from mice pretreated with AIL produced IL-2, IFN gamma, TNF and IL-6 when cells were stimulated in vitro by AIL. CD4 T cells were main producers of IL2 and TNF, while CD4 and CD8 T cells secreted IFN. (2)
Phenylpropanoid Glycosides: Study yielded two new phenylpropanoid glycosides with seven known compounds. (4)
55 kDa Protein / Cytokine Induction / Anti-Tumor Effect: Study isolated a 55 kDa protein from the seed extract of Aeginetia indica. Results strongly suggested that the 55kDa protein is a potent Th1 inducer and may be a useful immunotherapeutic agent for patients with malignant diseases. (5)
Anticancer / GJH / Human Renal Cancer / Synergism with 5-FU: Study investigated the effect of Aeginetia indica (GJH/Guan-Jen-Huang), a traditional Chinese herb in the treatment of renal cancer. Concentration-effect curves for the influence of GJH on cellular proliferation showed a biphasic shape. GJH also showed a synergistic effect on cytotoxicity when combined with 5-FU possibly through alteration of chemotherapeutic agent resistance-related genes and synergistic effects on apoptosis. In a xenograft animal model, A. indica extract showed an inhibitory effect on tumor cell-induced metastasis. Results suggest the extract has a synergistic effect on apoptosis induced by chemotherapeutic agents and an inhibitory effect on cell adhesion, migration, and invasion. It provides evidence as a potential of A. indica extracts as novel alternatives in the treatment of human renal cancer. (6)
• Potent Antigen-Specific Antitumor Immunity / Seeds: Extract of seeds was investigated for antitumor activity in BALB/c mice inoculated with syngeneic Meth A tumor cells. Mice that survived the first tumor challenge overcame a rechallenge with homologous Meth A without additional extract. Results suggested the development of antigen-specific concomitant immunity in the A. indica-cured mice. Anti-CD8 mAb administration did not influence the effect of A. indica.(10)
• Toll-Like Receptor 4 / Antitumor Effect: A 55-kDa protein, AILb-A, isolated from a seed extract of Aeginetia indica induces a Th1-type T-cell response and elicits a marked anti-tumor effect in tumor bearing mice. Study examined the role of Toll-like receptors (TLRs), implicated in pathogen-induced cell signaling, in AILb-A-induced immune response. Results suggest TLR4 mediates antitumor immunity induced by plant-derived protein AILb-A. (12)

Availability
Wild-crafted.

Last Update February 2017

Content © Godofredo Stuart / StuartXchange
IMAGE SOURCE: / Illustration / Aeginetia indica L. / Indian broomrape / Wight, R., Icones Plantarum Indiae Orientalis, vol. 3: t. 895 (1846) [ Rungiah] / Illustration contributed by the Missouri Botanical Garden, U.S.A. / PlantIllustrations.org
OTHER IMAGE SOURCE: / Photo/ Nonphotosynthetic Orobanchaceae / Aeginetia indica / Common along roadsides of lowland Taiwan. Photo/Copyright © J.-M. Hu, Oct. 17, 1992. Hsing-Chu, Taiwan./ Non-Commercial Use / click on photo to see source image / parasiticplants.siu.edu

Additional Sources and Suggested Readings
(1)
Immunomodulation by Dok Din Daeng (Aeginetia indica Roxb.) extracts in female B6C3F1 mice: (I): Stimulation of T cells / Wimolnut Auttachoat et al /
International Immunopharmacology, Vol 4, Issues 10-11, October 2004, Pages 1367-1379 / doi:10.1016/j.intimp.2004.06.002
(2)
Seed extract of Aeginetia indica L induces cytokine production and lymphocyte proliferation in vitro / Chai J G et al / Immunopharmacology. 1994 Jan-Feb;27(1):13-21.
(3)
An extract of seeds from Aeginetia indica L a parasitic plant induces potent antigen-specific antitumor immunity in Meth A-bearing BALB/c mice / Chai J G et al /
(4)
Phenylpropanoid Glycosides from the Parasitic Plant, Aeginetia indica / Jiau-Ching Ho et al / Journal of the Chinese Chemical Society, 2004, 51, 1073-1076
(5)
Th1-cytokine induction and anti-tumor effect of 55 kDa protein isolated from Aeginetia indica L., a parasitic plant / Go Ohe et al / Cancer immunology and immunotherapy, 2001, vol. 50, no5, pp. 251-259
(6)
Effects of a Chinese Herbal Medicine, Guan-Jen-Huang (Aeginetia indica Linn.), on Renal Cancer Cell Growth and Metastasis / Yu-Huei Liu, Meng-Luen Li, Meng-Yu Hsu, Ya-Yueh Pang, I-Ling Chen, Ching-Kuei Chen, Sai-Wen Tang, Hsuan-Yuan Lin, and Jung-Yaw Lin / Evidence-Based Complementary and Alternative Medicine, Volume 2012 (2012) / doi:10.1155/2012/935860
(7)
STUDY OF IMMUNOTOXICOLOGICAL EFFECTS OF DOK DIN DAENG (Aeginetia indica Roxb.) / MISS WIMOLNUT AUTTACHOAT / Thesis, 2003
(8)
Forest ghost flower / Common names / Flowers of India
(9)
Aeginetia indica / Synonyms / The Plant List
(10)
An extract of seeds from Aeginetia indica L., a parasitic plant, induces potent antigen-specific antitumor immunity in Meth A-bearing BALB/c mice. / Chai JG, Bando T, Kobashi S, Oka M, Nagasawa H, Nakai S, Maeda K, Himeno K, Sato M, Ohkubo S. / Cancer Immunol Immunother. 1992;35(3):181-5.
(11)
Religious Culture and Medicinal Plants: An Anthropological Study / Prakash Prasad Sapkota / Dhaulagiri Journal of Sociology and Anthropology, Vol. 7, 2013
(12)
Toll-Like Receptor 4 Mediates the Antitumor Host Response Induced by a 55-Kilodalton Protein Isolated from Aeginetia indica L., a Parasitic Plant / Masato Okamoto,* Go Oh-e, Tetsuya Oshikawa, Sachiko Furuichi, Tomoyuki Tano, Sharif U. Ahmed, Sachiko Akashi, Kensuke Miyake, Osamu Takeuchi, Shizuo Akira, Kunisuke Himeno, Mitsunobu Sato, and Shinya Ohkubo / CLINICAL AND DIAGNOSTIC LABORATORY IMMUNOLOGY, May 2004, p. 483–495 Vol. 11, No. 3 / DOI:10.1128/CDLI.11.3.483–495.2004

 

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