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Mostrando publicaciones 1-20 de 20
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A breakthrough on cancer therapy by inhibition of negative immune regulation: nobel prize in physiology or medicine 2018
Soren, Karuna; Kabiraj, Ashutosh; Goswami, Prittam; Banerjee, Aparna; Bandopadhyay, Rajib (2020)James P. Allison from the MD Anderson Cancer Center, University of Texas, and Tasuku Honjo from Kyoto university were jointly awarded the prestigious Nobel Prize in Physiology/Medicine 2018. Their therapeutic research is ...
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Bacterial exopolysaccharides from extreme marine habitat of southern ocean: production and partial characterization
Banerjee, Aparna; Gupta, Pratibha; Nigam, Vinod; Bandopadhyay, Rajib (2019)Los microorganismos marinos de zonas profundas sobreviven en entornos ecológicos extremos y condiciones ambientales adversas de baja temperatura, alta salinidad y alta presión atmosférica, lo que los hace tener un interés ...
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Baratang mud volcano of Andaman and Nicobar islands: an overall perspective
Banerjee, Aparna; Chakraborty, Priyanka; Bandopadhyay, Rajib (2020)Baratang mud volcano of Andaman and Nicobar Islands is a noteworthy earthquake-triggered mud volcanic signature of India where only a few detailed works are done on microfossils and gas composition. This updated compilation ...
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Characterization of exopolysaccharide produced by pseudomonas sp. PFAB4 for synthesis of EPS-coated AgNPs with antimicrobial properties
Banerjee, Aparna; Das, Debasis; Rudra, Shalini G.; Mazumder, Koushik; Andler-Osorio, Rodrigo; Bandopadhyay, Rajib (2020)Thermal ecosystems like hot springs are exclusive habitat of thermotolerant microorganisms that produce exopolysaccharides (EPS). In this study, EPS produced by a hot spring origin Pseudomonas species is structurally ...
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Computational study on temperature driven structure–function relationship of polysaccharide producing bacterial lycosyl transferase enzyme
González-Faune, Patricio; Sánchez-Arévalo, Ignacio; Sarkar, Shrabana; Majhi, Krishnendu; Bandopadhyay, Rajib; Cabrera-Barjas, Gustavo; Gómez, Aleydis; Banerjee, Aparna (2021)Glycosyltransferase (GTs) is a wide class of enzymes that transfer sugar moiety, playing a key role in the synthesis of bacterial exopolysaccharide (EPS) biopolymer. In recent years, increased demand for bacterial EPSs has ...
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Decolourisation and biodegradation of textile di-azo dye congo red by Chryseobacterium geocarposphaerae DD3
Sarkar, Shrabana; Echeverría-Vega, Alex; Banerjee, Aparna; Bandopadhyay, Rajib (2021)In the present study, Chryseobacterium geocarposphaerae DD3 isolated from textile industry dye effluent in West Bengal, India, displayed significant tolerance to sulfonated di-azo dye Congo red (CR), up to 500 ppm. The ...
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Development of cryo-electron microscopy for high-resolution structure determination of biomolecules in solution: 2017 Nobel prize in chemistry
Banerjee, Aparna; Dutta, Bhramar; Bandopadhyay, Rajib (2020)Jacques Dubochet, Joachim Frank and Richard Henderson are jointly awarded the Nobel Prize in Chemistry 2017 for developing an effective method of biological three-dimensional molecular image generation. Biochemistry has ...
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Emergent climate change impact throughout the world: call for “microbiome conservation” before it’s too late
Banerjee, Aparna; Mendez-Cornejo, Jorge; Bandopadhyay, Rajib (2020) -
Extremophilic exopolysaccharides: biotechnologies and wastewater remediation
Banerjee, Aparna; Sarkar, Shrabana; Govil, Tanvi; González-Faune, Patricio; Cabrera-Barjas, Gustavo; Bandopadhyay, Rajib; Salem, David R.; Sani, Rajesh K. (2021)Various microorganisms thrive under extreme environments, like hot springs, hydrothermal vents, deep marine ecosystems, hyperacid lakes, acid mine drainage, high UV exposure, and more. To survive against the deleterious ...
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Green polymeric nanomaterials for the photocatalytic degradation of dyes: a review
Sarkar, Shrabana; Torres-Ponce, Nidia; Banerjee, Aparna; Bandopadhyay, Rajib; Rajendran, Saravanan; Lichtfouse, Eric (2020)Pure and drinkable water will be rarer and more expensive as the result of pollution induced by industrialisation, urbanisation and population growth. Among the numerous sources of water pollution, the textile industry has ...
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Green synthesis of silver nanoparticles using exopolysaccharides produced by bacillus anthracis PFAB2 and its biocidal property
Banerjee, Aparna; Das, Debasis; Andler-Osorio, Rodrigo; Bandopadhyay, Rajib (2021)Nowadays when control of environmental toxicity is a matter of concern, the focus of the researchers is to find an eco-friendly process. Considering the hazards associated with chemical synthesis of nanoparticles, green ...
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High arsenic tolerance in Brevundimonas aurantiaca PFAB1 from an arsenic-rich Indian hot spring
Banerjee, Aparna; Sarkar, Shrabana; Gorai, Sourav; Kabiraj, Ashutosh; Bandopadhyay, Rajib (2021)Background: Arsenic contamination in the ground water of rural India is a recurrent problem and decontamination is mostly based on the chemical or physical treatments until now. Microbial bioremediation is eco-friendly, ...
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Molecular and genomic characterization of PFAB2: a non-virulent Bacillus anthracis strain isolated from an indian hot spring
Banerjee, Aparna; Somani, Vikas K.; Chakraborty, Priyanka; Bhatnagar, Rakesh; Varshney, Rajeev K.; Echeverría-Vega, Alex; Cuadros-Orellana, Sara ; Bandopadhyay, Rajib (2019)Background: Thermophilic bacilli in both aerobic or facultative anaerobic forms have been isolated for over a hundred years from different mesophilic or thermophilic environments as they are potential source of bioactive ...
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Molecular mechanism controlling the circadian rhythm: nobel prize winning research in physiology or medicine’ 17
Banerjee, Aparna; Chakraborty, Priyanka; Bandopadhyay, Rajib (2019)Nobel Prize in Physiology or Medicine 2017 is awarded jointly to Hall, Rosbash and Young for their phenomenal discovery of tiny biological clock working in every living being helping the anticipation and adaptation of ...
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Novel biocide based on cationic derivative of psyllium: surface modification and antibacterial activity
Pal, Pinki; Banerjee, Aparna; Soren, Karuna; Chakraborty, Priyanka; Pandey, Jay P.; Sen, Gautam; Bandopadhyay, Rajib (2019)To circumvent the problems (such as volatilization, photolytic decomposition, chemical instability, easy permeability through the skin) associated with low molecular weight antimicrobial agents, our strategy employed graft ...
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Novel phenolic compound from southern ocean microalgae Chlorella sp. PR-1 and its antibacterial activity
Gupta, Pratibha; Banerjee, Aparna; Castillo-Bruna, Alexis; Bandopadhyay, Rajib (2021)Las microalgas marinas han atraído la atención de los investigadores durante siglos. El desarrollo de la investigación de las microalgas se ve favorecido principalmente debido a sus propiedades ...
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Production of prodigiosin by a drug-resistant Serratia rubidaea HB01 isolated from sewage
Halder, Urmi; Banerjee, Aparna; Biswas, Raju; Sharma, Akash; Pal, Sudeshna; Adhikary, Anjushri; Bandopadhyay, Rajib (2020)Production of green pigments has drawn great attention recently in various applications like foods, cosmetics, nutraceuticals, and pharmaceuticals as it counters the harmful effects of synthetic dyes. Use of green natural ...
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Structural-functional analyses of textile dye degrading azoreductase, laccase and peroxidase: a comparative in silico study
Sarkar, Shrabana; Banerjee, Aparna; Chakraborty, Nibedita; Soren, Karuna; Chakraborty, Priyanka; Bandopadhyay, Rajib (2020)Background: Textile industry not only plays a vital role in our daily life but also a prominent factor in improving global economy. One of the environmental concern is it releases huge quantities of toxic dyes in the water ...
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Synthesis of hot spring origin bacterial cell wall polysaccharide-based copper nanoparticles with antibacterial property
Banerjee, Aparna; Kr Roy, Rajendra; Sarkar, Shrabana; López, Juan L.; Vuree, Sugunakar; Bandopadhyay, Rajib (2024)Background At present, research on facile, green synthesis of nanoparticles has significantly increased because of its fast, one-step, cost-effective, time-efficient, and non-toxic nature. In this study, we have reported ...
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Urgent conservation needs in the Sikkim Himalaya biodiversity hotspot
Banerjee, Aparna; Chakraborty, Priyanka; Bandopadhyay, Rajib (2019)Sikkim is the second smallest state in India. It has a human population of approximately 619,000 and covers a mountain-locked area of 7,096 km2. Recognised as a biodiversity ‘Hot Spot’ of global significance, it is situated ...