Potential of Ethanol Extracted Secondary Metabolites of Plants from Thal Desert (Pakistan) for In vitro Changes in Haematological Indices

Abstract

Plants are adapted to stressful environments by synthesizing secondary metabolites as antioxidant having either toxicological or medicinal properties. Before utilizations of metabolites one should explore reality about their nature. By testing their in vitro effects on blood, their curing or toxic potential for influence on physiology and health status of an individual can be evaluated. In this experiment, secondary metabolites of some shrubs of Thal desert of Pakistan were extracted in ethanol and used to explore their in vitro effects on some hematological attributes as enlisted in tables. Results were statistically analyzed using Analysis Of Variance. Means of data were compared to control by DMR (Duncan’s multiple range) procedure. Ethanolic extract increased the leucocytes count granulocytes percentage, monocytes lymphocytes MCV, MCH and platelets except extract of Haloxylon stem. HBG were decreased by extract of stems of Leptadenia, Calligonum and Salsola. Leptadenia stem extract also decreased the platelets. Lymphocytes, monocytes, eosinophils and RBC were increased by most of the plant extracts. The practical application of the plant secondary metabolites needs careful further extensive study.

Analysis of the Russian Market of Biologically Active Supplements

“…Their numbers include: Nevertheless, according to experts, stable positions in the market are still occupied by foreign brands that sell biological active supplements mainly through pharmacy chains -Solgar, Queisser Pharma, and others. These companies do not plan to leave Russia; on the contrary, they announce the continuation and expansion of their activities [19][20][21][22][23]. It should be noted that over the past 3 years, the domestic market of biologically active supplements has shown a constantly growing demand.…”