Pharmacognosy Research,
Vol 1, Issue 2, Mar-Apr, 2009

Recent Articles

Total Counts over the 96 h culturing time for untreated lymphocytes and those treated with PHA (1%), Ephedrine (69 μg/ml) and Ephedra extract (69 μg/ml). Data shown were the mean ± SEM of ten determinations.
Original Article

Effects of Ephedrine and Ephedra fragilis Crude Extracts on Human Peripheral Lymphocytes

Ephedra fragilis Desf. (Ephedraceae), a locally cultivated medicinal plant, is a source of ephedrine and pseudoephedrine, two important alkaloids, which have long played an important pharmacological role.

E. Attard,K. Vella

Pharmacognosy Research,1(2):38-42
DOI: Nil
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Compounds isolated from Crinum augustum
Original Article

Antifouling Alkaloids from Crinum augustum (Amaryllidaceae)

John Refaat,Ahmed Abdel-Lateff,Mohamed S. Kamel,Ahmed A. Ali,Mahmoud A. Ramadan,Tatsufumi Okino,Yasuyuki Nogata

Pharmacognosy Research,1(2):43-52
DOI:
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The effect of methanol leaf extract of Orthosiphon stamineus on hepatic glutathione-Stransferase (GST) and aminopyrine N-demethylases (AND) activity in male SD rats.
Original Article

Anti-hepatotoxicity Effect of Orthosiphon stamineus Benth against Acetaminophen-induced Liver Injury in Rats by Enhancing Hepatic GST Activity

J.H. Chin,A.H. Hussin,S. Ismail

Pharmacognosy Research,1(2):53-58
DOI: Nil
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Contractile responses to norephenephrine (NE) of aortic rings in the presence of petroleum ether extract (P.E. Extract) 0.25, 0.5 and 1.0 mg/mL (n=8) **p<0.001, *** p<0.001
Original Article

The Effect of Extracts of Andrographis paniculata Aerial Parts on Rat Thoracic Aorta

Raghava Naidu,Amirin Sadikun,Mohd. Zaini Asmawi

Pharmacognosy Research,1(2):60-65
DOI: Nil
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The percentage wound contraction (P.W.C.) in control (CT) and treated rats at different days. Values are expressed in mean ± S.D. for five animals in each group. P < 0.05; as compared with control (CT) using student’s t-test
Original Article

Dermal Wound Healing Effect of Pistacia Lentiscus Fruit’s Fatty Oil

N. Boulebda,A. Belkhiri,F. Belfadel,A. Bensegueni,L. Bahri

Pharmacognosy Research,1(2):66-71
DOI: Nil
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Survival of mice against lethal gamma irradiation with different doses of Genistein (Optimum Dose Selection)
Original Article

Modulation of Phosphatase Levels in Mice Liver by Genistein Treatment against Radiation Exposure

Ajay Gaur,A.L. Bhatia

Pharmacognosy Research,1(2):72-79
DOI: Nil
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Inhibition of carrageenan-induced rat paw edema following oral treatment with MLE of Ixora coccinea. MLE was administered orally at 500, 1000 and 1500 mg/kg. Indomethacin (5 mg/kg) was used as the reference drug. One ml each of gum acacia (1%) and distilled water served as controls for MLE and indomethacin respectively. Paw volumes were measured using a plethysmometer and percentage inhibition of edema was calculated. Values represent mean ± SEM. Significant inhibition of edema (P < 0.05) upto 5th h compare
Original Article

Anti-inflammatory Activity of Ixora coccinea Methanolic Leaf Extract

S. M. Handunnetti,R. R. Kumara,S. A. Deraniyagala,W. D. Ratnasooriya

Pharmacognosy Research,1(2):80-90
DOI: Nil
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Compound 2, was obtained as a white amorphous powder.
Original Article

New secoiridoids from Ligustrum ovalifolium and their hypotensive activity

Mohammed Hosny,Ehab A. Ragab,Abd Elsalam I. Mohammed,Usama Y. Shaheen

Pharmacognosy Research,1(2):91-97
DOI: Nil
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Picture of Bufo melanostictus frog species
Original Article

Dipeptidyl Peptidase-IV (DPP-IV) Inhibitory Activity of Parotid Exudate of Bufo melanostictus

Allenki Venkatesham,Neerati Prasad,Devarakonda R. Krishna,Yellu Narsimha Reddy

Pharmacognosy Research,1(2):98-101
DOI: Nil
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