The bio-efficacy study confirmed that the calli mediated tissues showed the maximum zone of inhibition. The present study paved a protocol to establish high potential cell lines by in vitro culture.

Cancer, an unrestrained proliferation of cells, is one of the lead cause of death. Nearly 12.5 million people are diagnosed with cancer worldwide, 7.5 million people die of which 2.5 million cases are from India. Major cause for cancer is restriction of programmed cell death (apoptosis). Multiple signaling pathways regulate apoptosis. Bcl-2 (B - Cell Lymphomas-2) family proteins play a vital role as central regulators of apoptosis. Bcl-2L10, a novel anti-apoptotic protein, blocks apoptosis by mitochondrial dependent mechanism. The present study evaluates the 3D structure of Bcl-2L10 protein using homology modeling and aims to understand plausible functional and binding interactions between Bcl-2L10 with BH3 domain of BAX using protein - protein docking. The docking studies show binding of BH3 domain at Lys 110, Trp-111, Pro-115, Glu-119 and Asp-127 in the groove of BH 1, 2 and 3 domains of Bcl-2L10. Heterodimerization of anti-apoptotic Bcl-2 and BH3 domain of pro-apoptotic Bcl-2 proteins instigates apoptosis. Profound understanding of Bcl-2 pathway may prove useful in identification of future therapeutic targets for cancer.

Algal biomass is a promising feedstock for sustainable production of a range of value-added compounds and products including food, feed, fuel. To further augment the commercial value of algal metabolites, efficient valorization methods and biorefining channels are essential. Algal extracts are ideal sources of biotechnologically viable compounds loaded with anti-microbial, anti-oxidative, anti-inflammatory, anti-cancerous and several therapeutic and restorative properties. Emerging technologies in biomass valorisation tend to reduce the significant cost burden in large scale operations precisely associated with the pre-treatment, downstream processing and waste management processes. In order to enhance the economic feasibility of algal products in the global market, comprehensive extraction of multi-algal product biorefinery is envisaged as an assuring strategy. Algal biorefinery has inspired the technologists with novel prospectives especially in waste recovery, carbon concentration/sequestration and complete utilisation of the value-added products in a sustainable closed-loop methodology. This review critically examines the latest trends in the algal biomass valorisation and the expansive feedstock potentials in a biorefinery perspective. The recent scope dynamics of algal biomass utilisation such as bio-surfactants, oleochemicals, bio-stimulants and carbon mitigation have also been discussed. The existing challenges in algal biomass valorisation, current knowledge gaps and bottlenecks towards commercialisation of algal technologies are discussed. This review is a comprehensive presentation of the road map of algal biomass valorisation techniques towards biorefinery technology. The global market view of the algal products, future research directions and emerging opportunities are reviewed.

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