This study aimed to investigate the effects of the administration of butanolic residue (BR) of Pfaffia paniculata by intraperitoneal route to Ehrlich ascitis tumor bearing mice. Initially, a toxicity study of P. paniculata BR was performed in which doses of 12.5; 25 and 50mg/Kg were administered by intraperitoneal injection for seven days to Swiss mice. The treatment did not show toxicity. Then...

We studied the pollination biology of Canna paniculata (Cannaceae), a plant species common in the Atlantic Rainforest of southeastern Brazil. The species presents specialized ornithophilous flowers, which in our study area are solely pollinated by the hermit hummingbird Phaethornis eurynome. Although C. paniculata is capable of bearing fruit after self-pollination, it requires pollinators for r...

BACKGROUND & OBJECTIVES Protecting myocardium from ischaemia-reperfusion (I-R) injury is important to reduce the complication of myocardial infarction (MI) and interventional revascularization procedures. In the present study, the cardioprotective potential of hydroalcoholic extract of Andrographis paniculata was evaluated against left anterior descending coronary artery (LADCA) ligation-induce...

Antioxidant activity of water extracts from Ziziphus jujuba fruits and Hydrangea paniculata leaves, maintained in a refrigerator, was determined by the potassium permanganate method. The results presented in this paper indicate that the fruit extracts from Ziziphus jujuba had higher antioxidant activity than Hydrangea paniculata leaf extracts and that both fermentation processes had a strong ef...

OBJECTIVE To investigate the antioxidant and anti-inflammatory activity of orally administered methanolic leaf extract of Dalbergia paniculata (D. paniculata) in Carrageenan induced inflammation in rats. METHODS In vitro antioxidant activity was evaluated for superoxide radical, Hydroxyl radical and DPPH radical scavenging activity. Three doses 200 mg/kg, 400 mg/kg and 800 mg/kg of D. panicul...

Seven diterpenoid alkaloids : delcosine(1), delsoline(2), gigactonine(3), lycoctonine(4), takaosamine(5), atisine(6) and hetisinone(7) have been isolated from the aerial parts of Consolida regalis subsp. paniculata var. paniculata. The presence of compounds 1,2,5,6 and 7 in this plant has not been previously reported.

Hydroalcoholic extract of Andrographis paniculata prevented isoproterenol induced increase in lipid peroxidation and increased the activities of antioxidant enzymes viz. super oxide dismutase, catalase, glutathione peroxidase and the levels of reduced glutathione in hearts. In addition, the extract also prevented the leakage of lactate dehydrogenase from heart and salvages the heart from isopro...

Pseudaspidapion botanicumsp. n. from China is described and figured. Its host plant is Grewia biloba G. Don var. parviflora (Bunge) Hand.-Mazz (Malvaceae: Grewioideae). The genus Harpapion Voss, 1966 is recorded as new for China and Vietnam and two comb. n. are proposed: Harpapion vietnamense (Korotyaev, 1985) (from Aspidapion) and Harpapion coelebs (Korotyaev, 1987) (from Pseudaspidapion). A k...

BACKGROUND & OBJECTIVES Mosquito control is facing a threat due to the emergence of resistance to synthetic insecticides. Insecticides of plant origin may serve as suitable alternative biocontrol techniques in the future. The purpose of the present study was to assess the ethyl acetate, acetone and methanol extracts of Andrographis paniculata, Eclipta prostrata and Tagetes erecta leaves tested ...