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Siddharthan N, Balagurunathan R, Raguvaran K, Ragavendran C, Khan SU, Jannat S, Ullah I, Kamaraj C, Maheswaran R, Hemalatha N, Ali A. Valorization of chick feather wastes by Geobacillus thermodenitrificans PS41 to enhance the growth of Vigna unguiculata plant and Cyprinus carpio fish. Arch Microbiol 2023; 205:100. [PMID: 36862208 DOI: 10.1007/s00203-023-03445-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 02/17/2023] [Accepted: 02/18/2023] [Indexed: 03/03/2023]
Abstract
Chicken feather meal has had a significant biofertilizer approach in recent years. The current study aims to assess feather biodegradation to promote plant and fish growth. The Geobacillus thermodenitrificans PS41 strain was more efficient in feather degradation. Feather residues were separated after degradation and evaluated under a scanning electron microscope (SEM) to detect bacterial colonization on feather degradation. It was observed that the rachi and barbules were entirely degraded. The complete degradation by PS41 suggests a relatively more efficient feather degradation strain. According to Fourier-transform infrared spectroscopy (FT-IR) studies, PS41 biodegraded feathers contain the functional groups of aromatic, amine, and nitro compounds. The present study suggested that biologically degraded feather meal improved plant growth. The feather meal combined with nitrogen-fixing bacterial strain showed the highest efficiency. The biologically degraded feather meal and Rhizobium combination induced physical and chemical changes in the soil. It is directly involved in soil amelioration, plant growth substance, and soil fertility, enhancing a healthy crop environment. The feather meal 4 and 5% was used as a feed diet of common carp (Cyprinus carpio) to increase growth performances and feed utilization parameters. In hematological and histological studies of formulated diets, significantly no toxic effects occurred in fish blood, gut, or fimbriae.
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Affiliation(s)
| | | | - Krishnan Raguvaran
- Department of Zoology, Periyar University, Salem, Tamil Nadu, 636011, India
| | - Chinnasamy Ragavendran
- Department of Conservative Dentistry and Endodontics, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences (SIMATS), Chennai, 600 077, India
| | - Safir Ullah Khan
- Department of Biology, Autonomous University of Madrid, 28049, Madrid, Spain.
- Department of Cell Biology, Center for Research and advanced studies of the IPN, 36824, Mexico City, Mexico.
| | - Saba Jannat
- Department of Zoology, Pir Mehr Ali Shah Arid Agriculture University, Wildlife & Fisheries, Rawalpindi, 46300, Pakistan
| | - Ihasan Ullah
- Department of Zoology, Pir Mehr Ali Shah Arid Agriculture University, Wildlife & Fisheries, Rawalpindi, 46300, Pakistan
| | - Chinnaperumal Kamaraj
- Interdisciplinary Institute of Indian System of Medicine (IIISM), Directorate of Research and Virtual Education, SRM Institute of Science and Technology (SRMIST), Kattankulathur, Chennai, Tamil Nadu, 603203, India
| | - Rajan Maheswaran
- Department of Zoology, Periyar University, Salem, Tamil Nadu, 636011, India
| | - Natarajan Hemalatha
- Department of Microbiology, Periyar University, Salem, Tamil Nadu, 636011, India
| | - Amir Ali
- Nanoscience and Nanotechnology Program, Center for research and advanced studies of the IPN, 36824, Mexico City, Mexico
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Elango D, Siddharthan N, Alaqeel SI, Subash V, Manikandan V, Almansour AI, Kayalvizhi N, Jayanthi P. Biodegradation of neonicotinoid insecticide acetamiprid by earthworm gut bacteria Brucella intermedium PDB13 and its ecotoxicity. Microbiol Res 2023; 268:127278. [PMID: 36565686 DOI: 10.1016/j.micres.2022.127278] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 12/06/2022] [Accepted: 12/09/2022] [Indexed: 12/15/2022]
Abstract
Extensive use of neonicotinoid insecticides in recent decade had contaminated water and soil systems and poses serious environmental and health risk. Microbial degradation of toxic contaminants in the environment has been established as a sustainable tool towards its remediation. Under this context, the present study focused on the biodegradation of neonicotinoid insecticide acetamiprid, by bacterial strain Brucella intermedia PDB13 isolated from the gut of the acetamiprid exposed earthworms. To enhance acetamiprid biodegradation, suitable parameters such as pH, temperature, inoculum size and acetamiprid concentration range were optimised using Response Surface Methodology (RSM). The experimental results showed that the Brucella intermedium PDB13 can tolerate and degrade relatively high concentrations of acetamiprid (50 - 350 mg L-1). The results confirmed that maximum degradation of about 89.72% was achieved under optimized conditions. Further, confirmation of acetamiprid biodegradation was assessed through the occurrence of its degraded metabolites through HPLC, FTIR, and LCMS analysis. Based on this analysis, possible acetamiprid biodegradation pathway by Brucella intermedia PDB13 was proposed. Additionally, cytotoxicity, earthworm acute toxicity, and zebrafish embryo toxicity studies were also performed to assess the toxicity variations between the parent compound and its metabolites. The acetamiprid treated group resulted in cytotoxic effects apparently, with the increase in aberrant cells frequency (22.5 ± 3.3), when compared with its metabolites (2.3 ± 4.3) and control (1.9 ± 5.6) respectively. All these results evidently reported the degradation potential of Brucella intermedia PDB13, thereby establishing the scope for further advanced biodegradation studies towards mitigating the pesticide pollution.
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Affiliation(s)
- Duraisamy Elango
- Department of Environmental Science, Periyar University, Salem 636011, Tamil Nadu, India
| | | | - Shatha Ibrahim Alaqeel
- Department of Chemistry, College of Science, King Saud University, (034), Riyadh 11495, Saudi Arabia
| | - Velu Subash
- Department of Environmental Science, Periyar University, Salem 636011, Tamil Nadu, India
| | - Velu Manikandan
- Department of Food Science and Technology, Seoul Women's University, 621 Hwaragno Nowon-gu, Seoul, South Korea
| | - Abdulrahman I Almansour
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | | | - Palaniyappan Jayanthi
- Department of Environmental Science, Periyar University, Salem 636011, Tamil Nadu, India.
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Siddharthan N, Balagurunathan R, Venkatesan S, Hemalatha N. Bio-efficacy of Geobacillus thermodenitrificans PS41 against larvicidal, fungicidal, and plant growth-promoting activities. Environ Sci Pollut Res Int 2023; 30:42596-42607. [PMID: 35670947 DOI: 10.1007/s11356-022-20455-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 04/21/2022] [Indexed: 06/15/2023]
Abstract
The microbial interactions with plant hosts were known to establish plant growth and beneficial productivity. Some bacteria, fungi, actinomycetes, yeast, and algae have proven as potential effective microbes in agricultural field. In this study, the insecticidal effect of Geobacillus thermodenitrificans PS41 secondary metabolites was tested against third instar larvae of Spodoptera litura, with mortality rate 60.26 ± 1.5% which might influence the agropest management. The test bacterial metabolites were subjected to GC-MS analysis. Totally, 17 different compounds were identified from the ethyl acetate extract metabolites of PS41 strain. The highest peak was obtained with behenic alcohol compound followed by 1-octadecene and penta erythrityl tetrachloride. The Geobacillus thermodenitrificans PS41 secondary metabolites showed potential antifungal activity against plant pathogenic fungi. The highest inhibit was attained against Cladosporium sp., (25 mm) followed by Rhizoctonia solani and Alternaria brassicola (23 mm). However, no toxic effect was exerted upon earthworm (Perionyx excavatus) when treated with PS41 bacterial metabolites. The potential PS41 strain was also found supporting the plant growth. The potential bacterial strain PS41 did not show antagonistic activity against soil bacteria such as Rhizobium sp., Azotobacter sp., Azospirullum brasilense, Pseudomonas fluorescens and Bacillus megaterium. The potential test organism, Geobacillus thermodenitrificans PS41, possessing biopesticide and biofertilizer properties can be a suitable ecofriendly organic applicant in agricultural field for enhancing crop production.
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Affiliation(s)
- Nagarajan Siddharthan
- Department of Microbiology, Periyar University, Periyar Palkalai Nagar, Salem, Tamil Nadu, 11, India
| | - Ramasamy Balagurunathan
- Department of Microbiology, Periyar University, Periyar Palkalai Nagar, Salem, Tamil Nadu, 11, India
| | - Srinivasan Venkatesan
- Department of Environmental Science, Periyar University, Periyar Palkalai Nagar, Salem, Tamil Nadu, 11, India
| | - Natarajan Hemalatha
- Department of Microbiology, Periyar University, Periyar Palkalai Nagar, Salem, Tamil Nadu, 11, India.
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Siddharthan N, Balagurunathan R, Hemalatha N. A novel feather-degrading bacterial isolate Geobacillus thermodenitrificans PS41 isolated from poultry farm soil. Arch Microbiol 2022; 204:565. [PMID: 35982264 DOI: 10.1007/s00203-022-03179-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 07/18/2022] [Accepted: 08/08/2022] [Indexed: 11/02/2022]
Abstract
The aim of this present work was to explore the potential feather-degrading bacterial isolates were isolated from poultry farm soil. Isolation and screening of keratinase-producing bacterial isolates were performed in keratin agar medium. The potential keratinase-producing bacterial isolates were identified using morphological, biochemical and molecular characterization. Degradation of chicken feather was optimized using different nutrient or physical factors in feather meal broth medium. Soluble peptide, amino acid and free thiol group liberation during feather degradation were estimated too. The isolated bacterial isolates were found significantly degrading the chicken feathers with keratinase enzyme production. The present study revealed a significantly novel feather-degrading Geobacillus thermodenitrificans PS41 bacterial isolate, isolated from poultry farm soil.
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Affiliation(s)
- Nagarajan Siddharthan
- Department of Microbiology, Periyar University, Periyar Palkalai Nagar, Salem, 636011, India
| | - Ramasamy Balagurunathan
- Department of Microbiology, Periyar University, Periyar Palkalai Nagar, Salem, 636011, India
| | - Natarajan Hemalatha
- Department of Microbiology, Periyar University, Periyar Palkalai Nagar, Salem, 636011, India.
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Sangeetha M, Sivarajan A, Radhakrishnan M, Siddharthan N, Balagurunathan R. Biosequestration of carbon dioxide using carbonic anhydrase from novel Streptomyces kunmingensis. Arch Microbiol 2022; 204:270. [PMID: 35441896 DOI: 10.1007/s00203-022-02887-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 03/28/2022] [Accepted: 03/30/2022] [Indexed: 12/01/2022]
Abstract
The increase in the atmospheric concentrations of carbon dioxide due to anthropogenic interventions has led to several undesirable consequences, notably global warming and related changes. Avoidance of and/or removal of carbon dioxide will result in the reduction of global warming. Biosequestration of carbon by using carbonic anhydrase (CA) as biocatalyst is one of most effective approaches. In the present study, actinobacterial cultures isolated from bamboo (Bambusa vulgaris) rhizosphere were screened for the production of carbonic anhydrase enzyme. The strain BS19 which showed promising CA production was selected as the potential strain. Strain BS19 was identified as Streptomyces kunmingensis based on the phenotypic and molecular characteristics. In submerged fermentation, strain BS19 produced 214.21 IU/ml of CA enzyme. The molecular mass of the CA was determined as 45 ± 2 kDa. The production of CA was found to be optimal at pH 7.0 and at temperature of 28 °C. The full length periplasmic CA gene was successfully amplified from S. kunmingensis BS19. Biomimetic sequestration of carbon was detected and quantified through CaCO3 precipitation method. Further, the CA of BS 19 was successfully used to mineralize CO2 present in motorbike exhaust, which has a similar composition to that of flue gas. The well-defined rhombohedral calcite crystals formed in the mineral carbonation reaction was observed through SEM analysis. The findings of this study clearly indicated that Streptomyces kunmingensis BS19 isolated from bamboo rhizosphere is a promising candidate for the production of carbonic anhydrase which deserves the potential for CO2 sequestration.
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Affiliation(s)
- Murthy Sangeetha
- Actinobacterial Research Laboratory, Department of Microbiology, Periyar University, Salem, Tamil Nadu, India
| | - Anbalmani Sivarajan
- Actinobacterial Research Laboratory, Department of Microbiology, Periyar University, Salem, Tamil Nadu, India
| | - Manikkam Radhakrishnan
- Centre for Drug Discovery and Development, Sathyabama Institute of Science and Technology, Chennai, Tamil Nadu, India
| | - Nagarajan Siddharthan
- Actinobacterial Research Laboratory, Department of Microbiology, Periyar University, Salem, Tamil Nadu, India
| | - Ramasamy Balagurunathan
- Actinobacterial Research Laboratory, Department of Microbiology, Periyar University, Salem, Tamil Nadu, India.
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Anandharaj M, Sivasankari B, Siddharthan N, Rani RP, Sivakumar S. Production, Purification, and Biochemical Characterization of Thermostable Metallo-Protease from Novel Bacillus alkalitelluris TWI3 Isolated from Tannery Waste. Appl Biochem Biotechnol 2016; 178:1666-86. [PMID: 26749296 DOI: 10.1007/s12010-015-1974-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Accepted: 12/28/2015] [Indexed: 11/26/2022]
Abstract
Protease enzymes in tannery industries have enormous applications. Seeking a potential candidate for efficient protease production has emerged in recent years. In our study, we sought to isolate proteolytic bacteria from tannery waste dumping site in Tamilnadu, India. Novel proteolytic Bacillus alkalitelluris TWI3 was isolated and tested for protease production. Maximum protease production was achieved using lactose and skim milk as a carbon and nitrogen source, respectively, and optimum growth temperature was found to be 40 °C at pH 8. Protease enzyme was purified using ammonium sulfate precipitation method and anion exchange chromatography. Diethylaminoethanol (DEAE) column chromatography and Sephadex G-100 chromatography yielded an overall 4.92-fold and 7.19-fold purification, respectively. The 42.6-kDa TWI3 protease was characterized as alkaline metallo-protease and stable up to 60 °C and pH 10. Ca(2+), Mn(2+), and Mg(2+) ions activated the protease, while Hg(2+), Cu(2+), Zn(2+), and Fe(2+) greatly inhibited it. Ethylenediaminetetraacetic acid (EDTA) inhibited TWI3 protease and was activated by Ca(2+), which confirmed that TWI3 protease is a metallo-protease. Moreover, this protease is capable of dehairing goat skin and also removed several cloth stains, which makes it more suitable for various biotechnological applications.
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Affiliation(s)
- Marimuthu Anandharaj
- Department of Biology, Gandhigram Rural Institute-Deemed University, Gandhigram, 624302, Tamilnadu, India
- Biodiversity Research Center, Academia Sinica, Taipei, 11529, Taiwan
| | - Balayogan Sivasankari
- Department of Biology, Gandhigram Rural Institute-Deemed University, Gandhigram, 624302, Tamilnadu, India.
| | - Nagarajan Siddharthan
- Department of Biology, Gandhigram Rural Institute-Deemed University, Gandhigram, 624302, Tamilnadu, India
| | - Rizwana Parveen Rani
- Department of Biology, Gandhigram Rural Institute-Deemed University, Gandhigram, 624302, Tamilnadu, India
| | - Subramaniyan Sivakumar
- Department of Biology, Gandhigram Rural Institute-Deemed University, Gandhigram, 624302, Tamilnadu, India
- Department of Biotechnology, Indian Institute of Technology Madras, Chennai, 600036, Tamilnadu, India
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