Antithrombocytopenic and immunomodulatory potential of metabolically characterized aqueous extract of Carica papaya leaves
2017
AbstractContext: Carica papaya Linn. (Caricaceae) leaf (CPL) juice has long been traditionally used in ethnomedicine for dengue fever.Objective: The study examines the effects of standardized CPL aqueous extract (SCPLE) on platelet count, extramedullary haematopoiesis (EMH), and immunomodulation in cyclophosphamide (CP)-induced animal model of thrombocytopenia.Materials and methods: The extract was analyzed for myricetin, caffeic acid, trans-ferulic acid, and kaempferol using HPTLC for standardization followed by UPLC-qTOF/MS fingerprinting for metabolite signature. The effects of SCPLE (50 and 150 mg/kg p.o.) on proliferative response of platelet count and total leucocyte count (TLC) were observed up to 14 days in Wistar rat. However, delayed-type hypersensitivity (DTH), haemagglutination titre (HT), and in vivo carbon clearance were examined as immunomodulatory parameters in albino mice at 150 mg/kg p.o. against CP.Results: The quantitative HPTLC estimation of SCPLE showed the presence of myricetin, caf...
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
41
References
17
Citations
NaN
KQI