Abstract
Objective: Leech therapy has been used for centuries as a recommended approach to
cure several diseases, such as; psoriasis, arthrosclerosis, urinary tract diseases, and wound healing.
The present study aimed to analyze the number, quantity, and distribution differences of medicinal
leech (Hirudo orientalis) proteins throughout various seasons and in laboratory conditions as well.
Methods: Protein profiling of salivary gland secretion from leech was studied by SDS-PAGE and
2D Electrophoresis on the proteins with the molecular weight range of 5 - 250 KDa in the lyophilized
salivary gland secretion (SGS) during the seasons of summer and winter, and also in the laboratory
conditions.
Results: Our results indicated differences in the number and quality of leech saliva proteins in different
seasons. We observed a higher number of proteins in summer than in winter. These results
demonstrated the presence of Calin and Manillase in summer and Hyaluronidase and Collagenase
in winter.
Conclusion: This study could help us in choosing the best and most favorable conditions for using
H. orientalis proteins for the treatment of different diseases.
Keywords:
Disease, treatment, H. orientalis, medicinal leech, protein profiling, seasons.
Graphical Abstract
[2]
Price, R. A Treatise on the Utility of Sangui-suction, Or, Leech Bleeding, in the Treatment of a Great Variety of Diseases; Including the Opinions of Eminent Practitioners, Ancient and Modern; with Instructions for the Process of Leeching, and an Appendix, Delineating the Characteristic Distinction of True Leeches, with Directions for Their Management and Preservation. By Rees Price, MD Surgeon; Membr. Roy. Col. Surg. Lond.; Hon. Memb. Phys. Soc. of Guy's Hosp.; Corresp. Memb. In: Society of Practical Medicine of Paris; and Formerly Surg. Roy. Navy, &c, Simpkin and Marshall, Stationers' Court: Ludgate-st, 1822.
[3]
Sarton, G. Ancient science through the golden age of Greece. Courier Corporation, 2012.
[6]
Grunner, O. A treatise on the Canon of Medicine of Avicenna incorporating a translation of the first book. Luzac & Co: London, 1930; pp. 513-514.
[7]
Shurtleff, B.; Channing, W.; Walker, W. Premium for breeding leeches. Boston Med Surg, 1835, 12, 322.
[11]
Asutkar, S.G.; Paliwal, A.A.; Paliwal, V.A.; Varshney, S. Leech therapy: Coherent review of history, functional components in saliva and therapeutic applications in surgical diseases. Indian J. Appl. Res., 2019, 9, 1-4.
[13]
Dieffenbach, J. The modified wrapped Nath as a quick remedy for facial wounds. In: Literary annals of the entire medicine in connection with several scholars edited by Justus Friedrich Carl Hecker Berlin; TCF Enslin 8, 1827; pp. 129-141.
[16]
Alaama, M.; AlNajjar, M.; Abdelkader, A.; Mohammad, A.; Merzouk, A. Isolation and analytical characterization of local Malaysian leech saliva. IIUM Eng. J., 2011, 12, 1-2.
[17]
Rigbi, M.; Orevi, M.; Eldor, A. Platelet aggregation and coagulation inhibitors in leech saliva and their roles in leech therapy, Seminars in thrombosis and hemostasis 1996, , 273-278.
[28]
Kordowicz, M.; Gussow, D.; Hofmann, U.; Pacuszka, T.; Gardas, A. Hyaluronidase from the Hirudinaria manillensis isolation, purification and recombinant method of production. Google Patents, 2006.
[30]
Kreuzer, M.; Haffner, D. Anticoagulation in children undergoing hemodialysis, continuous renal replacement therapy, or apheresis therapy, in handbook of dialysis therapy 2023, 694-699.
[31]
Davidson, S. Assays to monitor bivalirudin, in hemostasis and thrombosis. Methods Mol Biol., 2023, 2663, 369-380.