Bhallataka Rasayana: A Boon in Cancer Treatment

Bhallataka (Semecarpus Anacardium) is one of the Rasayana drugs mentioned in Ayurveda. Semecarpus Anacardium plant belongs to the family Anacardiaceae having allergic expressions as contact dermatitis which originates the fear about use in mind but in Ayurveda it have been used since tradition in various diseased conditions like wounds, piles, uncontrolled cell growth, abdominal lumps etc. Despite these conditions it is more likely used as Rasayana for diseased free long life. Rasayana medicines help in rejuvenating the cells and tissues with antioxidant and cyto-protective properties. In Vitro effects of Semecarpus Anacardium extracts Bhallataka has been evaluated pharmacologically on the isolated tissues and the whole animal. The therapeutic effects of the extract are due to its chemical constituents as phenols, glycosides and lipids mainly. The review supports the information on the use of Semecarpus Anacardium extracts in different cancer conditions.

Impact of Shodhana on Semecarpus anacardium Nuts

Semecarpus anacardium is classified in Ayurveda under the category of toxic plants. However, this toxic plant is reported to possess anti-inflammatory activity, anti-arthritic effect, antioxidant activity, antimicrobial activity, anti- carcinogenic activity, hypoglycemic activity, cardioprotective, hepatoprotective, neuroprotective, and hypolipidemic activity etc. All these activities are attributed to its various constituents like phenolic compounds, flavonoids, carbohydrates, alkaloids, steroids, etc. In Ayurveda, a series of pharmaceutical procedures which converts a poisonous drug into a safe and therapeutically effective medicine is termed as Shodhana. Shodhana improves the yield, decreases the phenolic and flavonoid content; and converts toxic urushiol into nontoxic anacardol derivative thereby reducing toxicity of nuts of Semecarpus anacardium. There are reports of alteration in pharmacology and phytochemistry of nuts of Semecarpus anacardium due to Shodhana.

Evaluation of impact of Siddha Suthi (purification) processes on nut of Serankottai (Semecarpus anacardium L.)

Introduction: Serankottai (Semecarpus anacardium L.) is a Schedule E (1) drug and is considered for treating all kinds of Vatha diseases, venereal disease, skin disease and cancerous conditions. Suthi murai denotes the purification process before any drug is employed in medicine. This study is aimed at evaluating the impact of Siddha purification processes on macro-microscopical and physico-chemical characteristics of Serankottai so that a justification for such classical processes can be derived. Materials and Method: The raw (S1) and purified Serankottai (S2 to S6) samples were analyzed for their macroscopic, microscopic and powder microscopic analysis followed by the physicochemical parameters like loss on drying (LOD), total ash (TA), water soluble ash (WSA), acid insoluble ash (AIA), water soluble extractive (WSE), alcohol soluble extractive (ASE) and pH values. Results: Prismatic crystals, oil globules, sclereids, resin, fiber were observed in the microscopical studies of raw sample and these are found in the purified samples except S2 which has revealed charred cell structure. Physical nature of Serankottai has been maintained in all the purification methods except for S2. The LOD was 5.53%, 2.90%, 6.47%, 5.03%, 4.6%, 5.05% in sampleS1, S2, S3, S4, S5 and S6 respectively. The TA values were 3.44%, 18.90%, 2.59%, 2.54% 2.7% and 3.65% in sample S1, S2, S3, S4, S5 and S6 respectively. Significant differences in physico-chemical parameters were observed in different purification methods. Conclusion: The present study revealed that the Siddha purification processes have impact on physicochemical characters of Semecarpus anacardium. The need of the purification, as mentioned in Siddha texts is hereby justified.

Semecarpus Anacardium Linn. Leaf Extract Exhibits Activities Against Breast Cancer And Prolongs The Survival of Tumor Bearing Mice

Semecarpus anacardium Linn. is a commonly used Ayurvedic medicinal plant which nuts have been described in Ayurveda and Sidda system of medicine to treat clinical ailments such as vitiligo, inflamation, microbial infection, geriatric problem, baldness and neuro related problems. In this study, anti-cancer activity of the leaves of Semecarpus anacardium Linn was evaluated for future drug development. The phytochemical screening was done by GC-MS analysis, cytotoxicity was examined using MTT assay, mode of cell death was evaluated by fluorescence microscopy and finally antitumor activity was determined in EAC cell induced tumor bearing mice. The ethyl acetate extract from the leaves of the plant induced cytotoxicity in cancer cells in a dose dependent manner (IC50: 0.57 µg/ml in MCF-7 cells) in different cancer cell lines. The non-malignant cells were relatively insensitive to the extract. The staining with acridine orange, ethidium bromide and DAPI confirmed that the extract induced apoptosis in cancer cells. Furthermore, the extract induced cell cycle arrest at G1 phase and suppressed cancer cell migration. An oral administration of the extract suppressed the tumor growth in mice model bearing ehrlich ascites carcinoma cells. The ethyl acetate extract was also found to prolong the survival of tumor bearing mice. Overall, these observations suggest the anticancer activities of the ethyl acetate extract of the leaves of S. anacardium. The study opens a new window to examine the phytochemical constituents from the leaves of the plant responsible for the anticancer activities.

Eluciadation of the Plant Morphological and Biochemical Characterization of Bhela (Semecarpus Anacardium L.): An Underutilized Plant of Tropics

Semecarpus anacardium L. is a potential underutilized edible, highly nutritious fruit crop with ample medicinal properties grown in some localized pockets of India. Being a hardy crop, it can be easily used for climate resilient horticulture adaptation. But due to inadequate knowledge it is remains in underused position. Therefore the investigation was carried out to study the morphological and biochemical characteristics of the plant which will help in further improvement of the crop. The plant followed quadratic growth curve in different vegetative characters and leaf chlorophyll in both the years. Positive correlation was observed in different vegetative characters with different weather parameters during first year whereas in second year negatively correlation was recorded with sunshine hours only. The vegetative growth almost ceased during winter season, slow to moderate growth during summer and rapid growth was noticed from rainy to autumn season during experimentation. Leaf chlorophyll content followed an increasing trend during April to November and whereas a decreasing trend from December-March. It bears only terminally in older shoot from May to June with very lower fruit set and retention yield. The ripened fruits of Bhela showed high (23.94 ºbrix) TSS, total sugar, protein (21.08%), total carbohydrate, crude fat (34.91%) and food energy value (445.43 kcal/g). The observed performance of the crop with regards to plant morphology, growth rate and fruit quality was indicative for commercial exploitation in future.

Quantification of anacardic acid, the toxic component in raw and purified samples of Semecarpus anacardium L. by Siddha purification processes

Objectives The knowledge of purification process is unique since it deals with various physical and chemical changes in the inherent toxic properties during the process and it renders a strong support in the art of medicine preparation in Siddha system of medicine. Semecarpus anacardium L. is listed under Schedule e (1) drugs and purification is mandatory before its administration in medicine preparation. The bioactive compounds present in the plant like alkaloids, terpenoids, flavonoids, saponins, glycosides, steroids enhance the medical efficacy and defense mechanisms of the plant. Hence an attempt has been made to reveal the chemical change, occurring during the purification process in Siddha system of medicine by evaluating the phytochemicals and anacardic acid which is responsible for forming blisters and dermatitis. Methods Five common methods were used to purify the Semecarpus anacardium nuts as per the Siddha classical texts. The quantification of phytochemicals and anacardic acid has been done in unpurified, intermediate and purified samples. Results Significant changes were observed in phytochemicals and anacardic acid quantity in unpurified and purified samples. The major reduction of anacardic acid from 5.62 % in S1 to below detectable limit (BDL) in S2, S3, S4, 0.24% in S5 and 3.32% in S6. There is mild to moderate change in the phytochemicals which will support the efficacy of the drug. Conclusions With the results of phytochemicals, though all the purification methods have been evidenced to reduce the toxic nature, among the above five, the process II may be recommended for further research and medicine preparation.

Evaluation of wound healing potential ofBhallatakadi Ghrita– cow ghee based polyherbal formulation:in-vivoexcision and incision wound model

ObjectivesGheeis widely considered as the Indian name for clarified butterfat and processing ofgheewith therapeutic herbs i.e.,ghritais renowned for augmenting their medicinal properties. The wound is considered as a challenging clinical problem with early and late complications. To reduce the burden of wounds with the shortest period and minimum scaring, an attempt was made to prepare and evaluate the wound healing potential ofgheebased polyherbal formulation.MethodsBased on local ethnic tribal claims,Semecarpus anacardiumL.,Argemone mexicanaL.,Cocculus hirsutusL., andWoodfordia fruticosaK. were collected from Western Ghats of India. The polyherbalBhallatakadi Ghrita(BG) formulation was prepared as perAyurvedicprocedure and assessed for its wound healing potential using incision and excision wound animal models.ResultsBG treated group showed a complete contraction of wounds (99.82 ± 0.10%) (p<0.001) with 15.17 ± 0.40 days re-epithelization time and breaking strength (531.50 ± 5.89) (p<0.05). The hydroxyproline content of BG was found to be significantly higher i.e., 4.23 ± 0.21 (p<0.05). Quantitative estimation of BG exhibited 54.7 ± 3.7 mg100 g−1of polyphenols and 42.3 ± 5.4 mg.100 g−1flavonoids in terms of gallic acid and quercetin respectively. HPLC analysis revealed the presence of gallic acid and quercetin whereas the presence of fatty acids was confirmed by GC-MS analysis.ConclusionsIt may conclude that the presence of quercetin, gallic acid, and fatty acids could have accelerated the healing rate of theghritaformulation, as they have already been known for their potential wound healing properties.

Biodiversity conservation through integration of traditional ethnic practices of Santhal tribe in Jharkhand, India

The ethnobiological studies of Santhal tribe in Jharkhand reveal that certain aspects of their ethnic knowledge need to be integrated in biodiversity conservation. The religious tenets of this tribe have great potential to help in conservation of some economically useful plants such as Areca catechu (Supari), Ficus religiosa (Pipal), Madhuca longifolia (Mahua), Ocimum sanctum (Tulsi), Semecarpus anacardium (Bhelwa), Shorea robusta (Sal) and Terminalia alata (Asan) in the entire region. The conservational insight of Santhals mirrors in their livestock composition indicating the domestication of fewer goat-sheep and more swine for meat protein aiming solely to avoid hunting of wild animals.