Zanthoxylum nitidum

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Zanthoxylum nitidum
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Rosids
Order: Sapindales
Family: Rutaceae
Genus: Zanthoxylum
Species: Z. nitidum
Binomial name
Zanthoxylum nitidum
(Roxb.) DC.[1][2]

Zanthoxylum nitidum is a species of flowering plant in the citrus family. Common names include shiny-leaf prickly-ash.[3] In Assamese it is known as tez-mui[1] and tejamool.[4] It is also called liang mian zhen.[5]

This plant can be found in southeast Asia and northern Australia. It is one of thirteen Zanthoxylum species found in India.[1]

The plant is a "morphologically variable" prickly shrub.[1] It is aromatic. It is sometimes a climbing plant. The leaves are made up of several leathery oval leaflets which are up to 12 by 8 centimeters in size. Flowers, which occur in the leaf axils, have yellow-green petals a few millimeters long. The fruit is a red-brown follicle.[5]

A great many species of Zanthoxylum are used as medicine in various parts of the world.[6] This species is used medicinally in India for many purposes, including the treatment of toothache, fever, cough, vomiting, and diarrhea. It is also used as an insecticide and a piscicide.[1] In China it is also used medicinally for pain management and other purposes.[7] It may protect the stomach from peptic ulcers.[4] Extracts from some parts of the plant have antibacterial action.[8] The plant contains the anticancer compound nitidine.[9]

In India and Nepal, the fruits are used as a condiment.[10] It has been added to toothpaste to enhance its efficacy.[11]

This species contains many essential oils, including, at least in some varieties, limonene and geraniol.[10] It also contains the alkaloid nitidine.[12]

References

  1. 1.0 1.1 1.2 1.3 1.4 Bhattacharya, S., Zaman, M. Kamaruz, and Ghosh, Ashoke K. (2009). Histological and physico-chemical evaluation of Zanthoxylum nitidum stem bark. Ethnobotanical Leaflets 13 540-47.
  2. Bhattacharya, Sanjib and M. Kamaruz Zaman. (2009). Pharmacognostical evaluation of Zanthoxylum nitidum bark. International Journal of PharmTech Research 1:2 292-98.
  3. Germplasm Resources Information Network
  4. 4.0 4.1 Bhattacharya, Sanjib and K. Zaman. (2012). Protective effect of Zanthoxylum nitidum bark in chemical and stress induced gastric mucosal lesions in male albino rats. International Journal of Pharmacology. 8(5) 450-54.
  5. 5.0 5.1 Flora of China
  6. Patiño, L. O. J., Prieto, R. J. A., and S. L. E. Cuca. (2012). Zanthoxylum genus as potential source of bioactive compounds. In: Bioactive Compounds in Phytomedicine I. Rasooli, Ed.
  7. Zou, Yun. (2011). Fast analysis of Zanthoxylum nitidum using Agilent Poroshell 120 EC-18 columns. Agilent Technologies.
  8. Bhattacharya, Sanjib, M. K. Zaman, and P. K. Haldar. (2009). Antibacterial activity of stem bark and root of Indian Zanthoxylum nitidum. Asian Journal of Pharmaceutical and Clinical Research. 2:1 30-34.
  9. Jing, C., Qun, X., and J. Rohrer. (2012). Determination of nitidine chloride, toddalolactone, and chelerythine chloride by HPLC. Thermo Fisher Scientific.
  10. 10.0 10.1 Bhattacharya, Sanjib and Kamaruz Zaman. (2009). Essential oil composition of fruits and leaves of Zanthoxylum nitidum grown in upper Assam region of India. Pharmacognosy Research 1:3 148-51.
  11. Negi, J. S., et al. (2011). Chemical constituents and biological activities of the genus Zanthoxylum: A review. African Journal of Pure and Applied Chemistry. 5:12 412-16.
  12. Zhang, S; Yao, Y; Liu, C (2001). "Determination of nitidine in different parts of Zanthoxylum nitidum". Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials (in Chinese) 24 (9): 649–50. PMID 11799776. 
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