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Family Acanthaceae
Rhinacanthus nasutus (L.) Kurz.

Bai he ling zhi

Scientific names Common names
Dianthera paniculata Lour. Ibon-ibonan (Tag.)
Ecbolim dichotomum (Blume) Kuntze Tagak-tagak (Tag.)
Justicia nasuta Linn. Dainty spurs (Engl.)
Pseuderanthemum connatum Lindau Snake jasmine (Engl.)
Rhinacanthus communis (Linn.) Kurz. White crane flower (Engl.)
Rhinacanthus nasutus (Linn.) Kurz.  
Rhinacanthus nasutus (Linn.) Kuntze  
Rhinacanthus osmospermus Bojer ex Nees  
Rhinacanthus nasutus (L.) Kurz is an accepted name. The Plant List

Other vernacular names
CHINA: Bai he ling zhi, Pai ho ling chih, Hsuan-tsao.
INDIA: Juipana (Bengali); Palakjuhi, Jahipani (Hindi); Nagamulla, Puzhukkoli (Malayalam); Gajkami, Gajakarni (Marthi); Yuthikaparni, Yoodhikapami (Sanskrit).
MALAYSIA: Chabai emas.
SPANISH: Pajarito.
SRI LANKAN: Aniththa.
TAMIL: Nagamalli.
THAI: Tongpunchang.

Tagak-tagak is a slender, erect, branched, somewhat hairy shrub, up to 1 to 2 meters high. Leaves are oblong, 4 to 10 centimeters long, narrowed and pointed at both ends. Inflorescence is a spreading, leafy, hairy panicle with flowers usually in clusters. Calyx is green, hairy, and about 5 millimeters long. Corolla-tube is greenish, slender, cylindric, about 2 centimeters long. Corolla has two spreading lobes; the upper lip is white, erect, oblong and lanceolate, 2-toothed at the apex, about 3 millimeters in length and width; lower lip is broadly ovate, 11 to 13 millimeters long and wide, 3-lobed, white, with a few, minute, brownish dots near the base. Fruit is a club-shaped capsule containing 4 seeds.

- In Rizal, Cavite, and Laguna Provinces in Luzon.
- In thickets, hedges, and waste places, in and about towns.
- Introduced, now common.

- Also occurs in India to Malaya.

- Phytochemical screening of leaves yielded flavonoids, triterpenoids, polyphenols, steroids, saponins, alkaloids, carbohydrates, anthraquinones, and tannins. (See study below) (17)
- Roots contain an active principle, rhinacanthin.

- Study yielded rhinacanthin A and B and known lupeol, B-sitosterol, stigmasterol as well as glucosides of B-sitosterol and stigmasterol from the roots.
- Leaf extracts yielded secondary metabolites such as alkaloids, anthraquinones, carbohydrates, flavonoids, saponins, phytosterols, triterpenoids, and polyphenols. (see study below) (23)
- Proximate analysis of dried leaf powder yielded 85% dry matter, 13% crude fiber, 11% total ash, 1% acid soluble ash, and 4% crude protein. (24)
- Study of roots isolated a new naphthoquinone racemate, rhinacasutone   (1), along with seven known compounds, rhinacanthone (2), rhinacanthins C, D, N, Q, and E (3-7) and heliobuphathalmin (8). (see study below) (40)

- Rhinacanthin isolated from the roots resemble chrysophanic and frangulic acids in its antiseptic and antiparasitic properties.
- Considered aphrodisiac, wound healing, antidotal.
- Studies have shown antibacterial, antifungal, anti-tumor, hepatoprotective, mosquitocidal, wound healing, antihyperlipidemic, and antidiabetic properties.

Parts used
Shoots, roots, leaves and bark.


- Sap or decoction of roots and leaves used in obstinate forms of dermatosis, especially dhobie's itch (buni sa siñgit).
- In Thailand, roots and leaves, in an alcohol tincture or vinegar preparation, used for the treatment of certain forms of ringworm. (•) Used for treatment of eczema, pulmonary tuberculosis, herpes virus infections, fungal infections. (
- Seeds also efficacious for ringworm.
- Malays mix the juice of roots and leaves with benzoin and sulfur to use for ringworm.
- Dutch Indies apply the leaves on prickly heat, scurf, etc.
- In the Moluccas, young shoots, crushed in vinegar, applied the skin complaint called "cascado."
- In India, fresh roots and leaves, bruised and mixed with lime juice, used as a remedy for ringworm and other skin affections. In some places, roots also used as antidote for snake bites.
Seeds also used for ringworm. Root-bark also used for dhobie's itch.
In Pakistan, used as aphrodisiac – the roots boiled in milk by Hindu practitioners.
- In Kerala, used to treat liver diseases. Leaves and roots used for snake bites.
- Used for skin diseases, peptic ulcer, helminthiasis, scurvy, inflammation and obesity.
- Used for herpes and viral infections.
- In Taiwan, plant used for treatment of diabetes, hepatitis, hypertension, and skin diseases. (10)

Study of herbal ethanol extracts of I. coccinea, R. nasutus and S. ciliata on aflatoxin BI (AFBI)-intoxicated livers of albino male Wistar rats showed significant hepatoprotective activity against toxin-induced liver damage as evidenced by significant lowering of the activity of serum enzymes and enhanced hepatic reduced GSH status. (1)
Antitumor Activity / Liposomal Naphthoquinone Esters: Study previously isolated three main naphthoquinone esters - rhinacanthins C, N, and Q - from the roots of R nasutus that induced apoptosis of human cervical carcinoma HeLaS3 cells. Study demonstrated that rhinacanthin-N suppressed tumor growth in vivo, and suggested that liposomes are useful for preparing injectable formulation of hydrophobic drugs. (2)
Mosquitocidal Activity / Dried Root Powder: Study evaluated tablet formulations from crude extract of Rhinacanthus nasutus against Aedes aegypti and Culex quinquefasciatus larvae. Tablet formulations made from the methanol extract of dried root powder showed potential for use to control mosquito vectors and be part of a mosquito control program.(3)
Antiproliferative / Rhinacanthin C: The ethanol extract of root and aqueous extract of leaves of RN and the active moiety rhinacanthin C was assessed in vitro and in vivo on several cancer cell lines. Results showed rhinacanthin C exhibited in vitro antiproliferative activity, comparable to or slightly weaker than 5FU. Both extracts showed in vivo antiproliferative activity. (4)
Hepatoprotective Activity: Study of root extracts in Wistar rats with ethanol-induced liver damage showed a significant reduction of enzymes and lipids indicating a reversal of hepatotoxicity. There was histological confirmation. Mechanism could be the ability of RN to regenerate and stabilize liver cells, and reduce the leakage of marker enzymes. (6)
Wound Healing: Study of roots of RN in an incision wound model showed potent wound healing promoting activity. Phytochemical screening yielded rhinacanthin and ß- sitosterol. (7)
Biogenic Nanoparticles / Antimicrobial: Plant extracts are cost-effective, ecologically friendly, and efficient alternative for large scale synthesis of nanoparticles. In this study, silver nanoparticles (AgNps) were synthesized using Rhinacanthus nasutus leaf extract. Results on in vitro antimicrobial testing of the AgNPs synthesized from R. nasutus leaf showed potential antimicrobial activity against all tested organisms viz., B. subtilis, S. aureus, P. aeruginosa, K. pneumonia, E. coli, Aspergillus niger and A. flavus. (9)
Anti-Diabetic / Leaf: Study evaluated the anti-diabetic effect of a leaf extract of Rhinacanthus nasutus in Streptozotocin-induced diabetic rats. Results showed amelioration of hyperglycemia in STZ-induced diabetic rats and suggest a potential source for isolation of a new oral antidiabetic drug. (10)
Rhinacanthins / Roots / Anti-Tumor Activity / Rhinacanthin C: A recent study showed tumor-specific non-apoptotic cytotoxicity and antiosteoclastogenic activity. This study evaluated the biologic activities of five rhinacanthins (rhinacanthin C, G, N, and Q, and rhicanthone) isolated from the EtOAc-soluble fraction of the roots of R. nasutus. Rhinacanthin C exhibited the highest tumor specificity, with non-apoptotic cell death, and the most potent inhibition of RANKL-stimulated osteoclastogenesis. (see study 28) (11)
Amelioration of Cytosolic and Mitochondrial Enzyme Levels in STZ-Induced Diabetic Rats: Study evaluated the therapeutic efficacy of R. nasutus on mitochondrial and cytosolic enzymes in STZ-induced diabetic rats. Results showed administration of R. nasutus altered the activities of oxidative enzymes indicating improvement in mitochondrial energy production, and suggests further study on a potential role in the treatment of diabetes mellitus. (12)
Improved Liver Markers in STZ-Induced Diabetes: Study investigated the total carbohydrate, total protein, and glycogen levels in the liver and measured function liver markers ALT and AST in STZ-induced diabetic rats. Results showed amelioration of altered levels of the liver markers indicating a restoration of overall metabolism and liver function in experimental diabetic rats. (13)
Antihyperlipidemic Effect: Study investigated the anti-hyperlipidemic effect of a methanolic extract of whole plant in Triton and fat diet induced hyperlipidemic rat models. Results showed significant antihyperlipidemic effect with decrease in TC, triglycerides, LDL, and VLDL-C with increase in HDL. (14)
Protection of Cultured Neuronal Cells Against Hypoxia Induced Cell Death / Antioxidant Effects: Study showed a root extract prevented death of HT-22 cells subjected to hypoxic conditions and reduction of reactive oxygen species production in HT-22 cells. (15)
Anti-Ulcer Effect: Study evaluated the anti-ulcer potential of a methanolic extract in ulcer models induced by pyloric ligation. Results showed potent anti-ulcer activity with dose-dependent inhibition of ulcer index in one model. (16)
Antioxidant / Leaf: Study showed potential antioxidant properties using various assays for radical scavenging activity. A methanol extract showed more peroxy radical scavenging property. (See Constituents above) (17)
Antifungal / Antibacterial: Study assessing the antibacterial activity of R. nasutus showed effective activity against bacterial strains of Bacillus subtilis and Salmonella paratyphi, and high inhibitory activity against fungal strains of Candida albicans and Aspergillus flavus. (18) Study of an aqueous ethanolic extract showed potent dose-dependent antifungal activity against Candida albicans and Trichophyton mentagrophytes. Plant also showed antibacterial activity against gram-positive bacteria. (29)
Effect on Colon Carcinogenesis / Tumor Promotion: Study assessed Rhinacanthus nastutus for chemopreventive potential against colonic neoplasms induced by azoxymethane (AOM) combined with dextran sodium sulfate (DSS) in mice. Results showed the water extract of roots had no preventive potential against colon carcinogenesis induced by AOM/DSS in mice, but instead showed tumor promotion activity with increases in the incidence of colonic tumors when given during initiation and promotion phases. (19)
Immunomodulatory: Study assessed the influence of Rhinacanthus nasutus and Centella asiatica on cell-mediated and humoral immune responses. RN water and ethanol extracts significantly increased proliferation and production of IL-2 and TNF-alpha. Results showed immunomodulating activity to both non-specific cellular and humoral immune responses. The data suggest possible chemopreventive and anticancer potential. (20)
Cytochrome Inactivation: Study showed rhinacanthins A-C, which are 1,4-naphthoquinone derivatives, irreversibly inhibited CYP2A6 and CYP2A13 in a mechanism-based inhibition mode. Human cytochrome P450 CYP2A6 and CYP2A13 catalyze nicotine metabolisms and mediate activation of tobacco-specific carcinogens. (21)
Antimicrobial: Study evaluated four crude extracts for antibacterial and antifungal activities. Chloroform and ethyl acetate extracts showed antibacterial and antifungal activities against all test organisms except for P. aeruginosa and P. vulgaris. Methanolic extract showed significant activity only against S. aureus and K. pneumonia. (23)
Restoration of Glycogen Levels: Study evaluated the effect of methanolic extract of RN on glycogen levels in liver tissue and functional markers such as AST and ALT in STZ-induced diabetic rats. Results showed positive alterations on glycogen and liver functional markers. (25)
Lipid Profile Effects: Study of methanolic extract in STZ induced diabetic rats significantly reduced total cholesterol, triglycerides, LDL-cholesterol and increased HDL-cholesterol levels. Study showed a hypolipidemic effect without evidence of toxicity in the test animals. (26)
• Improvement of Metabolic Abnormalities / Stimulation of Insulin Sensitivity / Leaves: Study evaluated the effect of R. nasutus leaf extract on impaired glucose and lipid metabolism in high-fat diet-induced obese mice. Extract treated mice showed improvement in impaired glucose and lipid metabolism in high-fat diet-induced obesity in mice via stimulation of insulin sensitivity in the liver and adipose tissues. (27)
• Anti-tumor / Stimulation of Osteoclastogenesis / Aerial Parts and Roots: Study evaluated MeOH extracts and various solvents of aerial parts and roots for new biologic activities. The methanol extract of root showed much higher tumor-specific cytotoxicity than the aerial part. EtOAc fraction of root showed the highest tumor specific cytotoxicity. The n-BuOH fraction, slightly, but significantly stimulated osteoclastogenesis. Results showed EtOH and n-BuOH fractions of the methanol extract to be enriched with antitumor and macrophage/osteoclast- modulating substances. (see study 11) (28)
• Adulticidal & Repellent / Leaves: Study evaluated the adulticidal and repellent activities of different solvent leaf extracts against Aedes aegypti and Culex quinquefasciatus. A methanol leaf extract showed maximum repellency in all concentrations against the two mosquito species. Results suggest a potential agent for controlling these mosquito species. (30)
• Naphthoquinones / Antiviral / Cytomegalovirus: Two naphthoquinones, rhinacanthin-C (1) and rhinacanthin-D (2), isolated from R. nasutus exhibited inhibitory activity against human cytomegalovirus (CMV), with EC50 of 0.02 and 0.22 µg/ml, respectively. (31)
• Rhinacanthins / Inhibition of Mosquito Cytochrome P450 Enzymes: As a shrub, R. nasutus is reported to have insecticidal activities. Study evaluated whether R. nasutus constituents could inhibit benzyloxyresorufin O-debenzylation (BROD) mediated by CYP6AA3 and CYP6P7. Both enzymes showed pyrethroid degradation activity. Three compounds, rhinacanthin A, B, and C, isolated from aerial parts, exhibited potent inhibitory activity. Rhinacanthin-B was the most potent inhibitor. The combined inhibition effect on mosquito cytochrome P450 enzyme and synergistic effect on cypermethrin cytotoxicity of the three compounds could be beneficial for resistance management strategies in mosquito vector control.   (32)
• Microemulsions / Improvement of Carotenoid Bioavailability: Carotenoids have been known to reduce the risk of various diseases, including cancer and cardiovascular conditions. They are, however, unstable and susceptible to degradation. This study showed that carotenoids from isolated from R. nasutus and prepared in microemulsions and evaluated for its effect on bioavailability of carotenoids. Pharmacokinetic study showed that absolute bioavailability of carotenoids in microemulsions and dispersion was 0.45% and 0.11%, respectively, with a much higher value of 6.25% and 1.57% for lutein. Study demonstrated a four-fold enhancement of bioavailability upon incorporation of R. nasutus carotenoids into a microemulsion system. (33)
• Silver Nanoparticles / Antioxidant, Antiproliferative. Antimcrobial, Anti-Inflammatory: Study evaluated the therapeutica applications of silver nanoparticles synthesized using two medicinal plants, i.e., Rhinacanthus nasutus and Flacourtia sepiaria. The synthesized nanoparticles showed significant antioxidant (DPPH radical scavenging), anti-inflammatory, anti-proliferative (MCF7 cells), and antimicrobial properties. (34)
• Antibacterial / Biofilm Inhibition: Study evauated ethanolic extracts of a Thai traditional herbal recipe THR 01 amd its major constituents Ocimum sanctum, Rhinacanthus nasutus, Quisqualis indica, Vitex glabrata, and Stemona tuberosa against clinical isolates of methicillin resistant Staphylococcus aureus MRSA, S. aurues ATCC 25923 and S. epidermis ATCC 35984. Results showed strong antibacterial activity and significant biolfim inhibitory activities. (35)
• Neuraminidase Inhibitory Activity / Aerial Parts: Study yielded eight compounds, 1-8, from aerial parts of R. nasutus. Of the compounds, two lignans, 2,3-bis[(4-hydroxy-3,5-dimethoxyphenyl)methyl]-1,4-butanediol (5) and 8,8′-bisdihydrosiringenin glucoside (6), significantly inhibited neuraminidase activity, comparable to controls, mangiferin and oseltamivir. (36)
• Antitumor / Macrophage-Osteoclast Modulating / Aerial Parts and Roots: Study evaluated methanolic extracts from aerial parts and roots for new biologic activities. The MeOH extract and EtOAc fractions showed higher cytotoxicity against several human tumor cell lines (three oral squamous cell carcinomas and a promyelocytic leukemia) than against three human normal oral cells. The n-BuOH fraction stimulated NO production and osteoclastogenesis in RAW264.7 macrophage-like cells, and conversely inhibited the LPS-stimulated NO production and RANKL-induced osteoclastogenesis in the same cells. (37)
• Antifungal Activity Against Dermatophytes / Rhinacanthins / Roots: Study evaluated various extracts of dried leaves, stems, and roots of R. nasutus for antifungal activity against three dermatophytes (Trichophyton rubrum, T. mentagrophytes, Microsporum gypseum). The root extract showed most potent antifungal activity. Purification and structure elucidation identified rhinacanthins B, C, N, and Q as active substances. The ethanolic extract of dried rooot yielded a rinacanthins-rich extract. (38)
• Bioinsecticide / Toxicity to Plant Pest / Spodoptera litura / Leaves: Study evaluated the bioinsecticide tosicity of R. nasutus leaf to Spodoptera litura. Results showed the methanol extract of leaf to be a strong toxicant to instar II larvae of Spodoptera litura. (39)
• Rhinacanhins / Antiviral Constituents / Roots: Study of roots isolated a new naphthoquinone racemate, rhinacasutone (1), along with seven known compounds. The isolated compounds were tested for antiviral activities against PR8, HRV1B, and CVB3-infected vero cells. Compounds 3-6, rhinacanthus C, D, N, and Q, showed significant antiviral activities with IC50a ranging froom 0.03 to 23..7 µM in all three infections. (see constituents above) (40)
• Superoxida Scavenging / Antiglycation Activty / Leaves: Study evaluated a standardized rhinacanthin-rich extract (RRE) for suuperoxide scavenging and antiglycation effects. On the basis of kinetic measurements, RRE exhibited most potent antioxidant activity via  ErCi mechanism, with IC50 of 8.0 µg/mL. On antiglycation assay, the RRE exhibited almost equivalent glycation inhibitory effect to that of rhinacanthin-C, with IC50 of 39.7 and 37.3 µg/mL, respectively. Results suggest potential therapeutic applications in various diseases, especially in diabetic-related complications. (41)
• In Vitro Amoebicidal Activity / Acanthamoeba Cysts: Study of ethanolic extracts of R. nasutus showed in vitro amoebicidal activity against Acanthamoeba cysts. A concentration of 120 mg/ml caused 100% kill of the cysts after 24 ours exposure. (42)


UpdatedFebruary 2019 / May 2017 / October 2015

Photos © Godofredo Stuart / StuartXchange
OTHER IMAGE SOURCE / Public Domain / File:Rhinacanthus communis Blanco.10-original.png / Franciso Manuel Blanco (OSA), 1880-1883 / Modifications by G. Stuart / Wikimedia Commons

Additional Sources and Suggested Readings
Hepatoprotective effect of three herbal extracts on aflatoxin B1-intoxicated rat liver / Shyamal S, Latha P G et al / Singapore Med O r i g i n a l A r t i c l e J 2010; 51(4) : 326
Antitumor activity of liposomal naphthoquinone esters isolated from Thai medicinal plant: Rhinacanthus nasutus KURZ / Siripong P, Yahuafai J et al /
Biol Pharm Bull. 2006 Nov; 29(11): pp 2279-2283.
Formulation of tablets from the crude extract of Rhinacanthus nasutus (Thai local plant) against Aedes aegypti and Culex quinquefasciatus larvae: a preliminary study / Rongsriyam Y, Trongtokit Y et al /
Southeast Asian J Trop Med Public Health. 2006 Mar;37(2):265-71.
Antiproliferative activity of Rhinacanthus nasutus (L.) Kurz extracts and the active moiety, Rhinacanthin C. / Gotoh a, Sakaeda T et al /
Biol Pharm Bull. 2004 Jul;27(7):1070-4.
Isolation and cytotoxicity of rhinacanthin-A and -B, two; naphthoquinones, from Rhinacanthus nasutus / Tian-Shung Wu et al / Phytochemistry, Volume 27, Issue 12, 1988, Pages 3787-3788 / doi:10.1016/0031-9422(88)83017-6 |
Tropical Botanic Garden and Research Institute, Palode, Trivandrum / 08-15, 08. Health Science
Thiruvananthapuram - 695 562, India
Rhicanthus masutus / Vernacular names / GLOBinMED
Biogenic silver nanoparticles using Rhinacanthus nasutus leaf extract: synthesis, spectral analysis, and antimicrobial studies / Pasupuleti VR, Prasad TNVKV, Shiekh RA, Balam SK, Narasimhulu G, Reddy CS, Rahman IA, Gan SH / International Journal of Nanomedicine, September 2013: 8(1): pp 3355 - 3364 / DOI: http://dx.doi.org/10.2147/IJN.S49000
Anti Diabetic Effect of Rhinacanthus nasutus Leaf Extract in Streptozotocin Induced Diabetic Rats /
P. Visweswara Rao and M. Dhananjaya Naidu / Libyan Agriculture Research Center Journal International, 1(5): 310-312, 2010 ISSN 2219-4304 © IDOSI Publications, 2010
New biological activities of Rhinacanthins from the root of Rhinacanthus nasutus. / Horii H, Suzuki R, Sakagami H, Tomomura M, Tomomura A, Shirataki Y. / Anticancer Res. 2013 Feb;33(2):453-9.
Rhinacanthus nasutus Ameliorates Cytosolic and Mitochondrial Enzyme Levels in Streptozotocin-Induced Diabetic Rats / Pasupuleti Visweswara Rao, K. Madhavi, M. Dhananjaya Naidu, and Siew Hua Gan / Evidence-Based Complementary and Alternative Medicine, Volume 2013 (2013) / http://dx.doi.org/10.1155/2013/486047
Rhinacanthus nasutus Improves the Levels of Liver Carbohydrate, Protein, Glycogen, and Liver Markers in Streptozotocin-Induced Diabetic Rats / Pasupuleti Visweswara Rao, K. Madhavi, M. Dhananjaya Naidu, and Siew Hua Gan / Evidence-Based Complementary and Alternative Medicine, Volume 2013 (2013) / http://dx.doi.org/10.1155/2013/102901
/ Brahma Srinivasa Rao Desu* and CH. Saileela / INTERNATIONAL JOURNAL OF RESEARCH IN PHARMACY AND CHEMISTRY, 2013, 3(3)
Rhinacanthus nasutus Protects Cultured Neuronal Cells against Hypoxia Induced Cell Death
/ James M. Brimson and Tewin Tencomnao * / Molecules 2011, 16, 6322-6338; doi:10.3390/molecules16086322
Anti-Ulcer Evaluation of Methonolic Extract of Rhinacanthus nasutus Linn Kurz. / JVPSSRKMR. Pavan Kumar*, T. Venkatachalam, CH. Hemanand Suresh, RameshKumar reddy Y, Damuluri Suresh, A. Bharath kumar, G. Srikanth, Ch. Anvitha and K. Jaya Lalitha / International Journal of Research in Pharmaceutical and Biomedical Sciences, Vol. 2 (3) Jul – Sep 2011
Phytochemical Analysis, In-Vitro Antioxidant Activity and Proximate Analysis on Rhinacanthus Nasutus(L) Kurz Leaf / Suman Bukke, Venkataswamy Mallepogu, Thyaga Raju Kedam / Biochemistry, Vol 3, No 5, May 2013
Effects of Rhinacanthus nasutus Kurz on Colon Carcinogenesis in Mice / Piengchai Kupradinun*, Pongpun Siripong, Rittichai Chanpai, Suratsawadee Piyaviriyagul, Anudep Rungsipipat, Supradit Wangnaitham / Asian Pacific Journal of Cancer Prevention, 2009; Vol 10: pp 103-106
Immunomodulatory activities of Centella asiatica and Rhinacanthus nasutus extracts. / K Punturee, CP Wild, W Kasinrerk, U Vinitketkumnuen / Asian Pac J Cancer Prev., 2005; 6: pp 396-400.
Mechanism-based inactivation of cytochrome P450 2A6 and 2A13 by Rhinacanthus nasutus constituents / Phisit Pouyfung, Aruna Prasopthum, Songklod Sarapusit, Ekaruth Srisook, Pornpimol Rongnoparut /
Drug Metabolism and Pharmacokinetics 2014, 29 (1): 75-82
Rhinacathus nasutus / Synonyms / The Plant List
Phytochemical analysis and antimicrobial efficacy of Rhinacanthus nasutus (l) Linn / Jayapriya G, Gricilda Shoba F / Journal of Pharmacognosy and Phytochemistry 2015; 3(6): 83-86
Phytochemical Analysis, In-Vitro Antioxidant Activity and Proximate Analysis on Rhinacanthus Nasutus(L) Kurz Leaf / Suman Bukke, Venkataswamy Mallepogu, ThyagaRaju Kedam / INDIAN JOURNAL OF APPLIED RESEARCH, Vol 3, Issue 5, May 2013
Rhinacanthus nasutus restores the glycogen and liver functional markers in streptozotocin – induced diabetic rats / Pasupuleti Visweswara Rao, Gan Siew Hua / Asian Pacific Journal of Tropical Disease, Volume 4, Issue 3, June 2014
Hypolipidemic Properties of Rhinacanthus nasutus in Streptozotocin Induced Diabetic Rats
/ Rao, Pasupuleti Visweswara; Madhavi, Kondeti; Naidu, Malepati Dhananjaya / Journal of Pharmacology & Toxicology; 2011, Vol 6, Issue 6: pp 589-595 / DOI: 10.3923/jpt.2011.589.595
Rhinacanthus nasutus leaf improves metabolic abnormalities in high-fat diet-induced obese mice / Supaporn Wannasiri, Pritsana Piyabhan, Jarinyaporn Naowaboot / Asian Pacific Journal of Tropical Biomedicine, Jan 2016; Volume 6, Issue 1: pp 1–7 / https://doi.org/10.1016/j.apjtb.2015.10.004
New Biological Activity of Rhinacanthus nasutus Extracts / HARUKA HORII, JUN-YA UEDA, MASAFUMI TAMURA, HIROSHI SAKAGAMI, MINEKO TOMOMURA, AKITO TOMOMURA and YOSHIAKI SHIRATAKI / In Vivo May-June 2011 vol. 25 no. 3 367-373
Evaluation of Anti-Fungal and Anti-Bacterial Activity of a Local Plant Rhinacanthus nasutus (L.) / Munavvar Abdul Sattar et al / Journal of Biological Sciences, 2004; 4(4): pp 498-500
Adulticidal and repellent activities of Rhinacanthus nasutus leaf extracts against Aedes aegypti Linn and Culex quinquefasciatus Say / Jayapriya G and Gricilda Shoba F / Journal of Entomology and Zoology Studies 2015; 3 (1): 154-159
Two New Naphthoquinones with Antiviral Activity from Rhinacanthus nasutus / Anna Sendl, Jian Lu Chen, S. D. Jolad , Cheryl Stoddart , Edward Rozhon, Michael Kernan*, Weerachai Nanakorn, Michael Balick /
J. Nat. Prod., 1996, 59 (8), pp 808–811 / DOI: 10.1021/np9601871
Inhibition Against Mosquito Cytochrome P450 Enzymes by Rhinacanthin-A, -B, and -C Elicits Synergism on Cypermethrin Cytotoxicity in Spodoptera frugiperda Cells / Sirikun Pethuan, Panida Duangkaew, Songklod Sarapusit, Ekaruth Srisook, Pornpimol Rongnoparut / J Med Entomol (2012) 49 (5): 993-1000. / DOI: https://doi.org/10.1603/ME12076
Utilization of Microemulsions from Rhinacanthus nasutus (L.) Kurz. to Improved Carotenoid Bioavailability / Nai-Hsing Ho, Baskaran Stephen & Bing-Huei Chen / Scientific Reports, 2016; 6, Art No 25426

An Investigation on the Antibacterial and Antibiofilm Efficacy of a Traditional Thai Herbal Recipe (THR 01) against Clinical Isolates of Methicillin Resistant Staphylococcus Aureus (MRSA) and Staphylococcus epidermidis / Loahaprapanon, S., Yincharoen, K., Nukong, J. and Chanwun, T / International Journal of Agricultural Technology, 2018; 14(3): pp 325-332
Neuraminidase inhibitory activity by compounds isolated from aerial parts of Rhinacanthus nasutus / Hee Jae Kwak, Seon Ju Park, Nanyoung Kim et al / Natural Products Research, 2018; 32(17) / https://doi.org/10.1080/14786419.2017.1365067
New Biological Activity of Rhinacanthus nasutus Extracts / Haruka Horii, Jun-Ya Ueda, Masafumi Tamura, Hiroshi Sakagami, Mineko Tomomura, Akito Tomomura, Yoshiaki Shirataki / In Vivo, May-June 2011; 25(3): pp 367-373
Antifungal activity of Rhinacanthus nasutus (L.) Kurz extracts against dermatophytes / Patamaporn Pruksakorn, Chattraporn Jaima, Parnuphan Panyajai, Nanthawan Mekha, Rinrapas Autthateinchai, Panadda Dhepakson / Journal of Thai Traditional and Alternative Medicine, May-August 2018; 16(2)
Toxicity Test of Methanol Extractof Rhinacanthus nasutus L.Kurz. Leaf to Spodoptera litura F. / Ahmad Fadli, Dwi Soelistya Dyah Jekti, Syamsul Bahri / IOSR Journal of Environmental Science, Toxicology and Food Technology, Dec 2017; Volume 11, Issue 12 Ver. II: pp 60-63 / DOI: 10.9790/2402-1112026063
A new naphthoquinone analogue and antiviral constituents from the root of Rhinacanthus nasutus / Tran Minh Ngoc, Nguyen Thi Thanh Phuong, Nguyen Minh Khoi, Seon Ju Park, Hee Jae Kwak, Nguyen Xuan Nhiem, Bui Thi Thu Trang, Bui Huu Tai, Jae Hyoung Song, Hyun Jeong Ko, Seung Hyun Kim / Natural Product Research, 1-7 / https://doi.org/10.1080/14786419.2018.1452004
Superoxide scavenging and antiglycation activity of rhinacanthins-rich extract obtained from the leaves of Rhinacanthus nasutus / Muhammad Ajmal Shah, Haji Muhammad, Yasir Mehmood, Rugaiya Khalil, Zaheer Ul-Haq, Pharkphoom Panichayupakaranant / Pharmacognosy Magazine, 2017; 13(52): pp 652-658
In Vitro Amoebicidal Activity of Rhinacanthus nasutus Ethanolic Extracts on Acanthamoeba Cysts / Malin Chao and Dr.Porntip Laummaunwai / 19th NGRC, March 8, 2018 / MMP2-3






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