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Antiviral and Immunostimulant Activities of Andrographis paniculata

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  • BRIN-National Agency for Research and Innovation

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Andrographis paniculata (Burm. f.) Nees is a medicinal plant which was reported to have anti HIV, anti pathogenic bacteria and immunoregulatory activities. The research purpose was to investigate the activity of Andrographis paniculata ethanol extract as antiviral and immunostimulant. A. paniculata leaves oven-dried, then grinded and macerated with ethanol 90%, and the extract then analyzed using High Performance Liquid Chromatography (HPLC) to determine the content of active compounds andrographolide. The antiviral activity of the extract was determined by observing its ability on inhibiting virus load in A549 cells transfected with Simian Retro Virus (SRV) by Real Time – Polymerase Chain Reaction (RT-PCR) analysis. The immunostimulant activity of extract was determined by its ability to induce lymphocytes cell proliferation using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. Our result indicated that the A. paniculata ethanol extract inhibited the SRV virus titer similar to the positive control Lamivudine, and it was not toxic to the A459 cell line. Furthermore, low concentration (1 μg/mL) of A. paniculata extract could stimulated lymphocyte cell proliferation about 38% compared to the control lymphocyte cell without any treatment.
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... The proteins, chlorophyll, regular sugars are the primary constituents of phytochemicals and alkaloids, terpenoids, phyto sterols, flavonoids, glycosides, tannins and phenolic compounds are the secondary constituents (Li et al., 2007) [14] . Major phytochemicals of A. paniculata are diterpenoids, flavonoids and polyphenols (Churiyah et al., 2014) [5] . Andrographolide (AD) is the major compound in terms of bioactive properties and abundance which is present in A. paniculata. ...
... Andrographolide is the most predominant diterpenoids and it is bitter in taste and brown in colour (Siripong et al., 1992) [24] . The presence of alkaloids is very crucial as it has many pharmacological importance, as it can act as antiprotozoal, has cytotoxic activity, antidiabetic properties (Zhang and Tan, 2000) [26] , as antimalarial, analgesic, immunostimulant as well as anti-inflammatory properties (Appiah et al., 2017;Churiyah et al., 2015) [1,5] . Flavonoids present in the extract are known to inhibit tumorous growth and provide protection against various gastrointestinal infections. ...
... Andrographolide is the most predominant diterpenoids and it is bitter in taste and brown in colour (Siripong et al., 1992) [24] . The presence of alkaloids is very crucial as it has many pharmacological importance, as it can act as antiprotozoal, has cytotoxic activity, antidiabetic properties (Zhang and Tan, 2000) [26] , as antimalarial, analgesic, immunostimulant as well as anti-inflammatory properties (Appiah et al., 2017;Churiyah et al., 2015) [1,5] . Flavonoids present in the extract are known to inhibit tumorous growth and provide protection against various gastrointestinal infections. ...
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The study was conducted to analyse the phytochemical constituent of Andrographis paniculata. A 60% ethanolic extract was prepared and the different phytochemicals were qualitatively analysed by standard protocol. A total of ten numbers of phytochemicals were tested, out of which the extract was positive for alkaloid, phenolic compunds, steroids, terpenoids, saponins, tannins, flavonoids and negative for glycosides, amino acids and proteins. Analysis was done on the basis of colour change and precipitate formation. Presence of different important phytochemicals indicates the importance of the plant as herbal medicine.
... It appeared from the study a major rise in the mean CD4(+) lymphocyte level of HIV even though with no considerable changes in mean plasma HIV-1 RNA levels throughout the trial. These findings demonstrated that due to andrographolide which causes a rise in CD4 (+) lymphocyte levels may be the reason of inhibition of HIV-induced cell cycle dysregulation in HIV-1 infected individuals [37] . The outcome of recent study summarized that the derivatives of andrographolide may have the capability towards preventing HIV infection [38] . ...
... The major active compound contained in the leaves of A. paniculata is Andrographolide (Jayakumar et al., 2013;Churiyah et al., 2015). Andrographolide is a labdane diterpenoid that is used in 26 Ayurvedic formulations for the treatment of liver disease (Pandey and Rao, 2018). ...
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Andrographis paniculata is an herbaceous plant belonging to the family Acanthaceae dan also known as the “King of Bitters”. It has been utilized as traditional medicines by the local people in India and Southeast Asia. Many studies have been reported regarding the pharmacological activities of A. paniculata and Andrographolide. Currently, in addition to compound isolation and bioactivity assays, validation of analysis method is also required. Validation is used to demonstrate that the method used is appropriate and the results are precise and accurate. The method used needs to be simple, concise, precise, accurate, and widely used. The analysis in this study was carried out using Ultra-Performance Liquid Chromatography because the instrument operates at high pressure. In addition, the system uses fine particles which can reduce column length as well as solvent and time consumption. This study aims to validate analytical methods in determining the contents of andrographolide in an A. paniculata Leaves. The analytical method was validated through a Waters Alliance UPLC System with photodiode array (PDA) detector. The A. paniculata extract and standard solutions of Andrographolide were analyzed using reverse-phase C18 column which was maintained at 40°C. A mobile phase of 0.1% formic acid in acetnotirile and 0.1% formic acid in water was used at flow rate of 0.3 mL/min to achieve gradient elution. The linearity of the andrographolide showed excellent results (R2= 0.9999) in the concentration range of 7.8–250.0 µg/mL. The LOD and LOQ values of andrographolide were 0.068 µg/mL and 0.205 µg/mL, respectively. The intra-day and inter-day relative standard deviation (RSD) and relative error (RE) accuracy values of andrographolide were <±15. The quantitative analysis found that A. paniculata extract contained 12.45 ±0.06 mg/g of Andrographolide. This developed UPLC-PDA method was proven to be precise, specific, sensitive, and accurate for routine quality assessment of raw material of Andrographis paniculata leaves content.
... The entire plant and Andrographolide have shown various pharmacological activities such as stable pumping heart and good circulation of blood (4), agent for the treatment of fever, cold, laryngitis, diarrhea, inflammatory diseases, respiratory infections, and a variety of other chronic and infectious diseases (5). anti-inflammatory (6), antipyretic (7), immunostimulant (8), antiviral (9), anti-bacterial (10), hepatoprotective (11), anti-fertility (12), anti-thrombotic (13), anti-diabetic (14), anti-cancer (15), and anti-oxidant (16). Study reported that Andrographis paniculata is a immunoprotective ayurvedic herb against respiratory viral infections (17). ...
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