scholarly journals Evaluation of Immunomodulatory activity of the flavanoid from Kigelia africana

2014 ◽  
Vol 2 (02) ◽  
pp. 41-48 ◽  
Author(s):  
P. K.M. Nagarathna ◽  
K. Reena ◽  
Sriram Reddy ◽  
Johnson Wesley
Keyword(s):  
Hypersensitivity Reaction ◽  
Pasteurella Multocida ◽  
Serum Immunoglobulin ◽  
Delayed Type Hypersensitivity ◽  
Immunomodulatory Activity ◽  
High Dose ◽  
Cell Mediated Immunity ◽  
Immunoglobulin Level ◽  
Serum Immunoglobulin Level ◽  
Standard Drug

Modulation of the immune responses to alleviate the diseases has been of interest for many years. Thus a real need exists to protect our immune systems and lead healthier lives. Hence the present study is aimed to evaluate the immunomodulatory activity of Flavanoid of Kigelia africana. The effect of flavanoid of Kigelia africana on the immune system of rats and mice was evaluated by using different experimental models such asmice lethality test, Serum immunoglobulin level, Haemagglutination reaction, hypersensitivity reaction, and delayed type hypersensitivity reaction test. Flavanoid of Kigelia africana was administered orally at low dose and high dose of 100mg/kg/day, poand 200 mg/kg/day, po respectively and Levamisole (2.5 mg/kg/day, po) was used as standard drug. Flavanoid of Kigelia africanain both doses increased the levels of serum immunoglobulin and prevented the mortality induced by bovine Pasteurella multocida in mice. Exhibits a dose related increase in the early hypersensitivity reaction and Delayed type hypersensitivity reaction to the SRBC antigen. It also resulted in a significant increase in the antibody titer value, to SRBC, in experimental animals. Hence, it was concluded that flavanoid of Kigelia africana increases both humoral immunity and cell mediated immunity.

scholarly journals Insect Crude Thoraxial Antigen-G Extracted from Apis mellifera to Enhance Serum Immunoglobulin of Goats: An Entomology Contribution in Animal Science

2019 ◽  
Vol 20 (2) ◽  
pp. 133
Author(s):  
Wisje Lusia Toar ◽  
Laurentius Rumokoy ◽  
Ivonne Maria Untu ◽  
Geertruida Assa
Keyword(s):  
Apis Mellifera ◽  
Serum Antibody ◽  
Treated Group ◽  
Serum Immunoglobulin ◽  
Control Group ◽  
Immunoglobulin Level ◽  
Animal Science ◽  
Serum Immunoglobulin Level ◽  
Pathogenic Microbes

This research was conducted to evaluate the influence of insect crude thoraxial antigen-G (CTA) extracted from Apis mellifera L. (Hymenoptera: Apidae) to enhance goat’s serum immunoglobulin level. The first part of this study was the determination of insect CTA proportion level. The insects were collected from four different places: Tomohon, Minahasa, North-Minahasa and Manado areas. The second part of the study was the application of A. mellifera CTA substance on serum immunoglobulin level classification. In this part, twelve young goats handled with traditional maintenance.  The animals experiment were divided in two groups: control group and the other treated with 100 µg CTA extract. The proportion of serum immunoglobulins level of goats was detected at 14th days after immunization with insects CTA extract, and compared with the animals immunoglobulin levels at the starting day of treatment.  The data of CTA extract proportion level of the insects collected were subjected to statistically analysis using the general linear model (GLM) procedure of SPSS 22. Concerning the classification level of the animal treated with CTA was statistically analyzed according to Mann-Whitney test. The results showed that the proportion level of thoraxial antigens-G of A. mellifera from all areas observed were not significant different (P>0.05). This crude thoraxial antigens-G of this insect were able to increase serum antibody level of the experiment animal after 14 days of immunization. The immunoglobulin level qualification of animals in treated group were significant higher (P<0.05) than in control group. We concluded that the CTA extract of the Apis mellifera could be empowered to improve the young goat immunity against the pathogenic microbes in their environment. 

scholarly journals Immunomodulatory activity of Mashaparni - Teramnus labialis Spreng

2019 ◽  
Vol 4 (06) ◽  
Author(s):  
Shweta . ◽  
Seema Pradeep ◽  
Shiva Manjunath M.P
Keyword(s):  
Aqueous Extract ◽  
Experimental Studies ◽  
Tinospora Cordifolia ◽  
Delayed Type Hypersensitivity ◽  
Control Group ◽  
Albino Rats ◽  
Immunomodulatory Activity ◽  
Standard Group ◽  
Standard Drug ◽  
Rat Paw

Background: Mashaparni is a plant belonging to the family Fabaceae and used in ayurvedic system of medicine and is being used in diet by various people of India and it also forms a part of traditional Indian cuisine. Teramnus labialis Spreng as accepted botanical source of Mashaparni. Mashaparni is widely used as Balya drug as mentioned by Charaka acharya in Balyamahakashaya gana. Hence this study is aimed to evaluate the Immunomodulatory activity of Mashaparni. Methodology: Experimental studies to determine the Immunomodulatory activity of Mashaparni Teramnus labialis Spreng by antigen induced rat paw oedema in Wister albino rats and the drug in the Aqueous and Ethyl extract form respectively. The studies were carried out on 4 groups i.e. Control group, Standard group, Aqueous extract and Ethyl extract form. Standard drug taken for the study is Guduchi Tinospora cordifolia in Ethyl extract form. Immunomodulatory activity determined by Delayed Type Hypersensitivity method with the help of Digital Plethysmograph method for duration of 15 days. The rat paw volume was the assessment parameter and the results were recorded at 2nd, 4th, 6th, and 24th hours after induction of antigen. Results: The Aqueous extract of Mashaparni shows a significant Immunomodulatory action compared to Ethyl extract of Mashaparni.

scholarly journals EVALUATION OF THE IMMUNOMODULATORY ACTIVITY OF THE ALCOHOLIC EXTRACTS OF RUTA GRAVEOLENS LEAVES

2016 ◽  
Vol 8 (11) ◽  
pp. 332
Author(s):  
Pinkee Pandey ◽  
Archana Mehta ◽  
Subhadip Hajra
Keyword(s):  
Oral Administration ◽  
Delayed Type Hypersensitivity ◽  
Immunomodulatory Activity ◽  
Neutrophil Adhesion ◽  
Cell Mediated Immunity ◽  
Dependent Manner ◽  
Ruta Graveolens ◽  
Concentration Dependent Manner ◽  
Significant Stimulation ◽  
Dose Dependent

Objective: The present study was undertaken to evaluate the immunomodulatory activity of the alcoholic extracts of Ruta graveolens leaves in vivo.Methods: Immunomodulatory activity was determined by neutrophil adhesion test, phagocytic activity, haemagglutinating antibody (HA) titre and delayed-type hypersensitivity (DTH) response.Results: Oral administration of the extracts (50, 100, 150 and 200 mg/kg bw, p. o) evoked a significant (**P<0.01) increased in percent of neutrophil adhesion to nylon fibers. Both the extracts were also increased the antibody titre in a dose-dependent manner. Oral administration of both the compound significantly (**P<0.01) potentiated delayed type hypersensitivity reaction induced by sheep red blood cells and response towards phagocytosis in carbon clearance assay. In this study indicated that leaves extracts possesses potent immune-modulatory activity in a concentration-dependent manner. The response was statistically significant when compared with the control (*P<0.05, **P<0.01).Conclusion: The study stated that Ruta graveolens leaves extracts showed a significant stimulation of the cell-mediated immunity as well as humoral immunity. Further investigations are required to determine its active constituents and also its mechanism of action.

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