Home⇛Annals of Tropical Research⇛vol. 40 no. 2 (2018)

Occurrence and variation of calcium oxalate crystals in selected medicinal plant species

Beatriz S. Belonias | Alyssa Faye Z. Capacio

 

Abstract:

Calcium oxalate (CaOx) crystals are microscopic mineralized particles found in over 215 plant families of plants. In this study, the occurrence and variation of CaOx crystals in 15 different species of commonly used medicinal plants were investigated. Information on the type and other characteristics of CaOx crystals present in medicinal plants is important considering the potential health risks posed by these crystals to humans and other animals, aside from the fact that crystal characteristics are also valuable in the taxonomic identification of plant taxa. Results showed that eight of the 15 species, namely; , , , , , , , and produced druses. Only four species formed raphides and these were , , , and , although styloids were also observed in . Prismatic crystals and crystal sands were the least common, the former produced only in and and the latter only in . The raphides of were the longest at 175.81µm while the druses of were the smallest having a mean diameter of 16.72µm. In terms of density, and had the highest number of crystals per unit leaf area.



References:

  1. Anitha R and Sandhiya T. 2014. Occurrence of calcium oxalate crystals in the leaves of medicinal plants. International Journal of Pharmacognosy, 1(6):389-393
  2. Cao H. 2003. The distribution of calcium oxalate crystals in genus Dieffenbachia Schott. and the relationship between environmental factors and crystal quantity and quality.MS thesis, University of Florida, Gainesville, Florida, USA
  3. Chairiya N, Harijati N & Mastuti R. 2013. Variation of calcium oxalate (CaOx) crystals in Porang (Amorphophallus muelleri Blume). American Journal of Plant Sciences, 4(9):1765- 1773
  4. Cote GG. 2009, Diversity and distribution of idioblast producing calcium oxalate crystals in Dieffenbachia seguine (Araceae). American Journal of Botany, 96(7):1245-1254
  5. Doege SJ. 2003. The role of natural calcium oxalate crystals in plant defense against chewing insects. Inquiry, 4:88-94
  6. Eco KO. 2017. Calcium Oxalate Crystal Density in Leaves of Colocasia esculenta (L.) Schott (Araceae) in Response to Herbivory and Water Availability. Annals of Tropical Research, 39(1):54-69
  7. Flores BM. 2001. Herbivory and calcium concentration affect calcium crystal formation in leaves of Sida (Malvaceae). Annals of Botany, 88(3):387-391
  8. Franceschi VR and Nakata PA. 2005. Calcium oxalate in plants: formation and function. Annual Review of Plant Biology, 56:41-71
  9. He H, Bleby TM, Veneklaas EJ, Lambers H & Kuo J. 2012. Morphologies and elemental compositions of calcium crystals in phyllodes and branchlets of Acacia robeorum (Leguminosea: Mimosoideae). Annals of Botany. Doi: 10.1093/aob/mcs004
  10. Ilarsan H, Palmer RG, Imsande J & Horner HT. 1997. Quantitative determination of calcium oxalate and oxalate in developing seeds of soybean (Leguminosae). American Journal of Botany, 84(8):1042-1046
  11. Knight AP and Walter RG. 2003. Plants Causing Kidney Failure. A guide to plant poisoning of animals in North America. Teton NewMedia, Jackson WY
  12. Konyar ST, Öztürk N & Dane F. 2014. Occurrence, types and distribution of calcium oxalate crystals in leaves and stems of some species of poisonous plants. Botanical Studies, 55:32. Doi: 10.1186/1999-3110-55-32
  13. Lengsfeld C, Titgemeyer F, Faller G & Hensel A. Glycosylated compounds from okra inhibit adhesion of Helicobacter pyroli to human gastric mucosa. Journal of Agricultural and Food Chemistry. 2004. 52(6):1495-1503
  14. Malviya N, Jain S & Malviya S. 2010. Review: Anti-diabetic Potential of Medicinal Plants. Acta Poloniae Pharmaceutica Drug Research, 67(2):113-118
  15. Meric C. 2009a. Calcium oxalate crystals in some species of the Tribe Inuleae (Asteraceae). Acta Biologica Cracoviensia Series Botanica, 51(1):105-110
  16. Meric C. 2009b. Calcium oxalate crystals in Aster squamatus and Bellis perennis (Asteraceae: Asterae). Phytologia Balcanica, 15(2):255-259
  17. Odufuwa TK, Atunnise AK, Olukanni OD & Salau BA, 2014. Juicing alters oxalates contents in commonly consumed leafy vegetables in Southwest Nigeria. International Journal of Nutrition and Food Sciences, 3(3):183-186
  18. Pennisi SV, Mcconnell DB, Gower LB, Kane ME & Lucansky T. 2002. Intracellular calcium oxalate crystal structure in Dracaena sanderiana. New Phytologist, 150(1):111-120
  19. Quisumbing E. 1978. Medicinal Plants of the Philippines. Katha Publishing Co., INC. JMC Press INC, Quezon City, Philippines
  20. Reyad-ul-Ferdous M, Shahjahan DMS, Tanvir S & Mukti M. 2015. Present biological status of potential medicinal plant of Amaranthus viridis: a comprehensive review. American Journal of Clinical and Experimental Medicine, 3(5-1):12-17
  21. Rosales-Reyes T, De La Garza M, Arias-Castro C, Rodriguez-Mendiola M, Fattel Fazenda S, Arce-Popoca E, Hernandez-Garcia S & Villa-Triviño S. 2008. Aqueous crude extract of Rhoeo discolor, a Mexican medicinal plant, decreases the formation of liver preneoplastic foci in rats. Journal of Ethnopharmacology, 115(3):381-386
  22. Ruan QY, Zheng XQ, Chen BL, Xiao Y, Peng XX, Leung DWM & Liu EE. 2013. Determination of total oxalate contents of a great variety of foods commonly available in Southern China using an oxalate oxidase prepared from wheat bran. Journal of Food Composition and Analysis, 32(1):6-11
  23. Ruiz N, Ward D & Saltz S. 2002. Calcium oxalate crystals in leaves of Pancratium sickenbergeri: constitutive or induced defense. Functional Ecology, 16(1):99-105
  24. Seker SS, Akbulut MK & Senel G. 2016. Calcium oxalate crystal (CaOx) composition at different growth stages of petiole in Vitis vinifera (Vitaceae). Advanced Studies in Biology, 8(1):1-8
  25. Tomoda M, Shimizu N, Gonda R, Kanari M, Yamada H & Hikino H. 1989. Anticomplementary and hypoglycemic activity of okra and hibiscus mucilage. Carbohydrate Research, 190(2):323-8
  26. Tripathi N, Bose C, Das N, Maitra S, Sikdar A & Khurana S. 2015. Raphides in food-an unsafe menu. Journal of Plant Biochemistry and Physiology, 3:2. Doi: 10.4172/23299029.1000143
  27. Umamaheswari A, Shreevidya R & Nuni A. 2008. In vitro antibacterial activity of Bougainvillea spectabilis leaves extracts. Advances in Biological Research, 2(1-2):1-5
  28. Zhang J, Lu H & Huang L. 2014. Calciphytoliths (calcium oxalate crystals) analysis for the identification of decayed tea plants (Camellia sinensis L.). Scientific Reports, 4. DOI: 10.1038/srep06703

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