An efficient approach towards the bioremediation of copper, cobalt and nickel contaminated field samples

Kumar, Manoj; Kumar, Vivek; Varma, Ajit; Prasad, Ram; Sharma, Amarish Kumar; Pal, Abhradip; Arshi, Anfal; Singh, Joginder

doi:10.1007/s11368-016-1398-1

Cited by 19 publications

(4 citation statements)

References 37 publications

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“…Microorganism cultures that have the ability to bioaccumulate heavy metals behave differently in different multimetal systems, which has been observed by our group and other researchers [ 13 , 19 , 22 , 31 ]. This is most likely due to interactions between ions present in complex systems, and these interactions need to be studied separately in supplementary model experiments.…”

Section: Discussionsupporting

confidence: 66%

“…Bacterial monocultures, such as Pseudomonas stutzeri , Stenotrophomonas maltophilia , etc. [ 9 , 10 ] and consortia of sulfur-reducing bacteria [ 11 ], root nodule bacteria [ 12 ], and metal resistant bacteria isolated from polluted sites [ 13 ] can all be used in the process of copper removal from polluted sites. Less studied in this respect are soil cyanobacteria.…”

Section: Introductionmentioning

confidence: 99%

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Peculiarities of the Edaphic Cyanobacterium Nostoc linckia Culture Response and Heavy Metal Accumulation from Copper-Containing Multimetal Systems

Cepoi

Zinicovscaia

Valuta

et al. 2022

Toxics

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Soil and water pollution is a major problem that has a negative impact on ecosystems and human health in particular. In the bioremediation processes, the application of photosynthetic microorganisms, including cyanobacteria, is a direction of action addressed with increasing frequency in the context of further development and improvement of environmentally friendly techniques needed for detoxification of soils and waters polluted with low concentrations of toxic elements, since they pose a challenge for traditional treatment methods. In the present study, the removal of copper and other metal ions from multielement systems by three generations of Nostoc linckia is discussed. Changes in the biochemical composition of the nostoc biomass, which accumulates metal ions, were monitored. Neutron activation analysis was applied to assess Cu, Fe, Ni, and Zn accumulation by biomass, as well as to determine the biochemical composition of biomass after specific biochemical methods were used. The capacity of the accumulation of copper and other metal ions from multi-elemental systems by cyanobacteria Nostoc linckia was high and increased over two cycles of biomass growth in the systems Cu-Fe-Ni and Cu-Fe-Zn and over three cycles in Cu-Fe and Cu-Fe-Ni-Zn systems. It constituted 1720–10,600 µg metal/g depending on the system and cycle of cultivation. The accumulation of Fe, Ni, and Zn also increased over the generations of nostoc. The process of metal accumulation was demonstrated by a significant change in the biomass biochemical composition. Cyanobacteria Nostoc linckia possess a pronounced capacity of copper and other metal ion accumulation from multimetal systems and showed an increased resistance in environments polluted with heavy metals.

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Section: Discussionsupporting

confidence: 66%

Section: Introductionmentioning

confidence: 99%

Peculiarities of the Edaphic Cyanobacterium Nostoc linckia Culture Response and Heavy Metal Accumulation from Copper-Containing Multimetal Systems

Cepoi

Zinicovscaia

Valuta

et al. 2022

Toxics

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“…Similarly, Espartero et al [21] found that the mRNA level of SAMS1 is increased in response to NaCl stress in leaf tissue of tomato and that their transcript patterns can be maintained for at least 3 days. In addition, SAM enzyme is involved in glycine betaines biosynthesis as a key osmoprotectant under salt stress [54]. In this study, tomato SAMS genes showed differential expression in response to different stresses.…”

Section: Discussionmentioning

confidence: 69%

Insights into the SAM Synthetase Gene Family and Its Roles in Tomato Seedlings under Abiotic Stresses and Hormone Treatments

Heidari

Mazloomi

Nußbaumer

et al. 2020

Plants

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S-Adenosyl-L-methionine (SAM) is a key enzyme involved in many important biological processes, such as ethylene and polyamine biosynthesis, transmethylation, and transsulfuration. Here, the SAM synthetase (SAMS) gene family was studied in ten different plants (Arabidopsis, tomato, eggplant, sunflower, Medicago truncatula, soybean, rice, barley, Triticum urartu and sorghum) with respect to its physical structure, physicochemical characteristics, and post-transcriptional and post-translational modifications. Additionally, the expression patterns of SAMS genes in tomato were analyzed based on a real-time quantitative PCR assay and an analysis of a public expression dataset. SAMS genes of monocots were more conserved according to the results of a phylogenetic analysis and the prediction of phosphorylation and glycosylation patterns. SAMS genes showed differential expression in response to abiotic stresses and exogenous hormone treatments. Solyc01g101060 was especially expressed in fruit and root tissues, while Solyc09g008280 was expressed in leaves. Additionally, our results revealed that exogenous BR and ABA treatments strongly reduced the expression of tomato SAMS genes. Our research provides new insights and clues about the role of SAMS genes. In particular, these results can inform future functional analyses aimed at revealing the molecular mechanisms underlying the functions of SAMS genes in plants.

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“…Heavy inorganic metals bioaccumulation and consequent biomagni cation such as cadmium (Cd), lead (Pb), chromium (Cr) and nickel (Ni) which can reach the level that are toxic to living organisms in the river, emphasis on requirement for removal of heavy metals (Khatri et al,2020: Kalaimurugan et al, 2019. River Hindon, originating from the upper Shivalik's in Uttar Pradesh in Saharanpur, Uttar Pradesh, India, streams 265 km through six districts including Muzaffarnagar, Meerut, Baghpat, Ghaziabad and Gautam Budh Nagar, till merge with the Yamuna, is a main resource of water to the vastly colonized and largely populated rural area, where, its water is applied for in-house, farming and industrialized related activities, henceforth the current fast development in urbanization and industrialization along the course of Hindon has caused numerous problems of contaminations in Hindon river ( Kumar et al,2016 andSuthar et al, 2009). Several physical, chemical, and biological approaches have been projected for the removal of heavy metals from polluted soil and water of which microorganisms-based bioremediation is well-thought-out as a hopeful and worthwhile technique.…”

Section: Introductionmentioning

confidence: 99%

Effective Bioremediation of Heavy Metals for Environmental Sustainability Approach using Bacillus subtilis HIB2 and Pseudomonas aeruginosa HIB11 isolated from Hindon River, India

Kumar,

Kumari

2024

Preprint

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The goal of this work was to isolate, identify, and characterize heavy metals degrading bacterial strains from the contaminated Hindon river (Yamuna's tributary) in India. Hindon river water quality was also assessed using physico-chemical and heavy metals analyses, revealing the river's degraded state. The bacterial isolates were isolated from Hindon river. Two bacterial isolates coded as HIB2 and HIB7 were screened and selected for further study based on the resistance to heavy metals (Cd, Ni, and Pb). Finally, these were identified based on morphological, biochemical tests and 16S rRNA sequencing. Biodegradation potential for heavy metals was assessed using inductively coupled plasma mass spectrometry (ICP-MS). The bacterial isolates HIB2 and HIB11 from Hindon river were identified as Bacillus subtilis and Pseudomonas aeruginosa respectively. At 10 mg/L initial concentration, results of biodegradation experiments showed the removal competences of 53.9% for Cd2+ and 68.6% for Ni2+ and 71.7% for Pb2+ using Bacillus subtilis HIB2, where 57.6% for Cd2+ and 66.4% for Ni2+ and 70.7% for Pb2+ using Pseudomonas aeruginosa HIB11 after 14 days of incubation at pH 7.0 and 37°C. Both isolates revealed the similarity in removal efficiency for these three heavy metals. The ability of Bacillus subtilis HIB2 and Pseudomonas aeruginosa HIB11 degrading heavy metals was found to be through curing experiments. The study showed that the Bacillus subtilis HIB2 and Pseudomonas aeruginosa HIB11 could be involved in effective degradation of heavy metals (Cd, Ni, and Pb).

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An efficient approach towards the bioremediation of copper, cobalt and nickel contaminated field samples

Cited by 19 publications

References 37 publications

Peculiarities of the Edaphic Cyanobacterium Nostoc linckia Culture Response and Heavy Metal Accumulation from Copper-Containing Multimetal Systems

Peculiarities of the Edaphic Cyanobacterium Nostoc linckia Culture Response and Heavy Metal Accumulation from Copper-Containing Multimetal Systems

Insights into the SAM Synthetase Gene Family and Its Roles in Tomato Seedlings under Abiotic Stresses and Hormone Treatments

Effective Bioremediation of Heavy Metals for Environmental Sustainability Approach using Bacillus subtilis HIB2 and Pseudomonas aeruginosa HIB11 isolated from Hindon River, India

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