Adjuvants, Immunologic

Publication Title: 
Zhongguo Yao Li Xue Bao = Acta Pharmacologica Sinica

AIM: To study the effects of artesunate (dihydroartemisinine-12-alpha-succinate, Art) on immune function in mice. METHODS: Hemolysin concentration was determined by colorimetric method. Serum IgG and C3 contents were measured by single immunodiffusion method. Percentage of lymphocyte transformation, phagocytosis percentage and phagocytic index were counted under microscope. RESULTS: Art im 75 mg kg-1 bid x 7 d decreased the humolysin-forming capacity and levels of serum IgG of mice sensitized with sheep red blood cell.

Author(s): 
Lin, P. Y.
Feng, Z. M.
Pan, J. Q.
Zhang, D.
Xiao, L. Y.
Publication Title: 
Journal of Vector Borne Diseases

BACKGROUND & OBJECTIVES: With the current snags from the use of Artemisinin - combination therapies (ACTs) in malaria treatment in addition to fear of cross- resistance to unrelated drugs, raising the immunocompetence of individuals in malaria endemic areas by vaccination is the best approach to malaria - free world. METHODS: Water - soluble cationic derivative, N, N, N- trimethylchitosan (TMC) was synthesized from chitosan.

Author(s): 
Nnamani, P. O.
Scoles, G.
Kröl, S.
Publication Title: 
Zhong Xi Yi Jie He Xue Bao = Journal of Chinese Integrative Medicine

The use of medicinal plants to cure human illness has been practiced from time immemorial. Nowadays, the vast majority of people still rely on their traditional materia medica for their daily health care needs. The use of plant species for treatment of various human ailments has been mentioned in Ayurveda and other Indian literature. Some of these drugs are believed to enhance the natural resistance of body to infection. So there are many plants having immunostimulatory activity. This paper reviews plants which have shown reported immunostimulatory activity.

Author(s): 
Kumar, Sunil
Gupta, Priyanka
Sharma, Shalini
Kumar, Dinesh
Publication Title: 
Journal of Ethnopharmacology

The immunobiological activity was investigated of certain medicinal plants widely used in the Ayurvedic and Unani systems of medicine for treatment of chronic infections and immunological disorders. The effect of an ethanolic extract of each drug was studied on delayed type hypersensitivity, humoral responses to sheep red blood cells, skin allograft rejection, and phagocytic activity of the reticuloendothelial system in mice. Picrorhiza kurroa was found to be a potent immunostimulant, stimulating both cell-mediated and humoral immunity.

Author(s): 
Atal, C. K.
Sharma, M. L.
Kaul, A.
Khajuria, A.
Publication Title: 
Nihon Eiseigaku Zasshi. Japanese Journal of Hygiene

To evaluate the immunomodulatory effects of two kinds of Ayurvedic food supplements (Maharishi Amrit Kalash 4 and Maharishi Amrit Kalash 5, M-4 and M-5), superoxide anion (O2-) production of peritoneal macrophages and the response of spleen cells to concanavalin A (Con A) were examined in mice given an aqueous emulsion of M-4 and M-5 p.o. at doses of 50 and 100 mg/kg for 10 days. O2- production of peritoneal macrophages in the M-5 (50 mg/kg)-treated group was significantly higher than that in the control group.

Author(s): 
Inaba, R.
Sugiura, H.
Iwata, H.
Publication Title: 
Journal of Ethnopharmacology

Pippali Rasayana (PR), an Indian ayurvedic drug prepared from Palash (Butea monosperma (Lamk) Kuntze; Leguminaceae) and Pippali (Piper longum L.; Piperaceae), was administered at a dose of 1 g p.o. three times daily for a period of 15 days to patients (25 treated, 25 placebo controls) suffering from giardiasis with clinical signs and symptoms, and stools positive for trophozoites/cysts of Giardia lamblia. After 15 days of drug treatment there was a complete disappearance of G. lamblia (trophozoites/cysts) from the stools of 23 out of 25 patients.

Author(s): 
Agarwal, A. K.
Tripathi, D. M.
Sahai, R.
Gupta, N.
Saxena, R. P.
Puri, A.
Singh, M.
Misra, R. N.
Dubey, C. B.
Saxena, K. C.
Publication Title: 
Phytotherapy research: PTR

Piper longum fruit, used in traditional remedies as well as in the Ayurvedic system of medicine against intestinal disorders, was tested for its efficacy against experimental infection of Giardia lamblia in mice. On in vitro test, an aqueous extract of P. longum fruit powder (PF) at 250 microg/mL and its ethanol extract at 125 microg/mL showed 100% giardicidal activity. A low order activity was found in the n-butanol extract. Further fractionation in hexane and chloroform resulted in a total loss of activity. The survival of-trophozoites in mice at 900 mg/kg body weight was 11.12 in PF, 8.

Author(s): 
Tripathi, D. M.
Gupta, N.
Lakshmi, V.
Saxena, K. C.
Agrawal, A. K.
Publication Title: 
Journal of Ethnopharmacology

The immunomodulatory activities of an Indian Ayurvedic medicinal preparation, i.e. extracts from Ashwagandha, Withania somnifera (L.) Dunal (Solanaceae), namely WST and WS2, were studied in mice for immune inflammation: active paw anaphylaxis and delayed type hypersensitivity (DTH). Immunomodulatory effect was assessed in If IgE-mediated anaphylaxis as reduction of ovalbumin-induced paw edema, in animals treated with WS2 at doses of 150 and 300 mg/kg, and the results were compared with the standard drug disodium chromoglycate.

Author(s): 
Agarwal, R.
Diwanay, S.
Patki, P.
Patwardhan, B.
Publication Title: 
The American Journal of Chinese Medicine

Rasayanas are non-toxic Ayurvedic complex herbal preparations or individual herbs used to rejuvenate or attain the complete potential of an individual in order to prevent diseases and degenerative changes that leads to disease. The present paper reviews various activities of rasayanas to support the above concept, its role as a prophylactic medication and significance in the prevention of diseases in both healthy as well as diseased individuals.

Author(s): 
Vayalil, Praveen K.
Kuttan, Girija
Kuttan, Ramadasan
Publication Title: 
International Immunopharmacology

Immunomodulatory activity of aqueous extract of Trigonella foenum graecum L., a widely used medicinal and dietary herb, was evaluated in male Swiss albino mice. Mice were treated with three doses of extract (50, 100 and 250 mg/kg body weight per os) for 10 days. Body weight, relative organ weight, cellularity of lymphoid organs, delayed type of hypersensitivity (DTH) response, plaque-forming cell (PFC) assay, haemagglutination titre (HT), quantitative haemolysis of SRBC (QHS) assay, phagocytosis, and lymphoproliferation were studied in various groups of animals.

Author(s): 
Bin-Hafeez, Bilal
Haque, Rizwanul
Parvez, Suhel
Pandey, Suwarna
Sayeed, Iqbal
Raisuddin, S.

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