Clastogenic, anti-Clastogenic profile and safety assessment of Camel urine towards the development of new drug target.

Abstract

Camel Urine (CU) is composed of components that have antitumor properties and other therapeutic benefits. Regardless of short-term preliminary CU genotoxicity is reported, comprehensive genotoxic studies are limited. In this study, sensitive in vitro and in vivo genotoxic bioassays such as mitotic index (MI), chromosomal aberrations (CA), micronucleated polychromatic erythrocytes (MPE), and analysis of primary spermatocytes were employed. The adventitious roots of Allium cepa L. and mice (Mus musculus), as an experimental mammalian system, were employed to assess the MI and CA of CU induced by sodium nitrate cyclophosphamide. In contrast, other clastogenic assays were studied in mice (Mus musculus). Twenty-eight days of four repeated doses (2.5, 5, 25, and 50 mL/kg BW) of CU were tested and compared with three doses (10, 25, and 50 mg/kg BW) cyclophosphamide as a positive control and deionized water as the negative control. The results proved that cytological examination of CU was cytotoxic since a decrease in mitotic activity (16.8 to 1.1) was observed, since the significant reduction in cell proliferation in A. cepa L. but also in mice bone marrow cells. On the other hand, CU did not induce a clastogenic effect since no significant stickiness, fragment, multinucleoli were observed compared to the control group. Additionally, the data showed that CU decreased the CA when mice had received cyclophosphamide (25 mg BW) followed by CU doses. CU was found to be cytotoxic but no clastogenic effect. Furthermore, it possesses anticlastogenic properties. The observed results suggest that Cu in whole or the metabolites present in CU could be a potent drug target. Further research is warranted to study the complete metabolites profiling and to study the molecular mechanisms.