Synthesis, Characterization, and Toxicological Evaluation of Copper (II) Oxide Containing Herbometallic Siddha Nanocomplex "Thamira Parpam".

"Thamira parpam" (TP), a copper-based herbometallic oxide (copper (II) oxide) nanodrug has been used in Siddha medicine for centuries because of its anti-ulcerogenic property. However, the physicochemical properties and toxicity of TP still remain elusive. Rigorous clinical translation requires deciphering these vital properties.

Hypolipidemic potential of flowers of Nerium oleander in high fat diet-fed Sprague Dawley rats.

Nerium oleander Linn. (NO), an evergreen shrub, is used in folklore medicine as a cardiotonic and exhibits a wide spectrum of bioactivities. Herein, the hypolipidemic potential of the ethanolic extract of flowers of Nerium oleander (ENO) in a minimal dose was assessed.

Cardioprotective effect of Nerium oleander flower against isoproterenol-induced myocardial oxidative stress in experimental rats.

Nerium oleander Linn (NOL) an evergreen shrub belonging to the Apocynaceae family has been reported to have a wide spectrum of bioactivities. In in vitro study, the free radical scavenging potential of the hydroethanolic extract of N oleander Linn (ENO) flower and its fractions (glycosidic and nonglycosidic) were studied using 2, 2(')-azino-di [3-ethylbenzthiazoline sulphonate] (ABTS(*+) ) and 1, 1-diphenyl-2-picrylhydrazyl (DPPH*) scavenging assay. ENO exhibited better radical scavenging activities than its fractions.

Toxicological evaluation of an antilithiatic polyherbal Siddha formulation-Sirupeellai Samoola Kudineer in experimental rats.

Sirupeellai samoola kudineer (SK), a polyherbal decoction, has been used in Siddha system of medicine for the management of Urolithiasis. Since, there exists no documentation of preclinical toxicological evaluation of SK earlier, in the present study, acute and subacute toxicity of SK was assessed in Sprague Dawley rats as per OECD guideline 423 and 407, respectively. In the acute toxicity study, SK did not produce any toxic signs at a dose level of 50 ml/kg b.

Protective role of tannin-rich fraction of Camellia sinensis in tissue arsenic burden in Sprague Dawley rats.

The protective effect of green tea (Camellia sinensis) was tested against arsenic-induced toxicity. However, the possible role of tannins in green tea in alleviating hepatic and renal oxidative injury has also been studied. Administration of sodium arsenite (100 mg/kg/day) for 28 days in Sprague Dawley female rats resulted in significant reduction of biochemical parameters such as delta-aminolevulinic acid dehydratase (ALAD), reduced glutathione (GSH), glutathione peroxidase (GPx), superoxide dismutase (SOD) and elevation of thiobarbituric acid reactive substances (TBARS) and the index of nitrite/nitrate (NOx) levels.