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Bhattacharya A, Chauhan P, Singh SP, Narayan S, Bajpai RK, Dwivedi A, Mishra A. Bacillus tequilensis influences metabolite production in tomato and restores soil microbial diversity during Fusarium oxysporum infection. Plant Biol (Stuttg) 2024. [PMID: 38682466 DOI: 10.1111/plb.13647] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 02/08/2024] [Indexed: 05/01/2024]
Abstract
This study evaluates cellular damage, metabolite profiling, and defence-related gene expression in tomato plants and soil microflora during Fusarium wilt disease after treatment with B. tequilensis PBE-1. Histochemical analysis showed that PBE-1 was the primary line of defence through lignin deposition and reduced cell damage. GC-MS revealed that PBE-1 treatment ameliorated stress caused by F. oxysporum infection. PBE-1 also improved transpiration, photosynthesis, and stomatal conductance in tomato. qRT-PCR suggested that the defence-related genes FLS2, SERK, NOS, WRKYT, NHO, SAUR, and MYC2, which spread infection, were highly upregulated during F. oxysporum infection, but either downregulated or expressed normally in PBE-1 + P treated plants. This indicates that the plant not only perceives the bio-control agent as a non-pathogen entity but its presence in normal metabolism and gene expression within the host plant is maintained. The study further corroborated findings that application of PBE-1 does not cause ecological disturbances in the rhizosphere. Activity of soil microflora across four treatments, measured by Average Well Colour Development (AWCD), showed continuous increases from weeks 1 to 4 post-pathogen infection, with distinct substrate usage patterns like tannic and fumaric acids impacting microbial energy source utilization and diversity. Principal Component Analysis (PCA) and diversity indices like McIntosh, Shannon, and Simpson further illustrated significant microbial community shifts over the study period. In conclusion, our findings demonstrate that B. tequilensis PBE-1 is an ideal bio-agent for field application during Fusarium wilt disease management in tomato.
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Affiliation(s)
- A Bhattacharya
- Division of Microbial Technology, CSIR-National Botanical Research Institute, Lucknow, Uttar Pradesh, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - P Chauhan
- Division of Microbial Technology, CSIR-National Botanical Research Institute, Lucknow, Uttar Pradesh, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
- School of Sciences, P P Savani University, Surat, Gujarat, India
| | - S P Singh
- Pharmacognosy Division, CSIR-National Botanical Research Institute, Lucknow, Uttar Pradesh, India
| | - S Narayan
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
- Plant Physiology Laboratory, CSIR-National Botanical Research Institute, Lucknow, India
| | - R K Bajpai
- Ex Director Research Services, Indira Gandhi Krishi Vishwavidyalaya, Raipur, India
| | - A Dwivedi
- Photobiology Division, CSIR-Indian Institute of Toxicology Research, Lucknow, India
| | - A Mishra
- Division of Microbial Technology, CSIR-National Botanical Research Institute, Lucknow, Uttar Pradesh, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
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Sharma J, Deo SVS, Kumar S, Barwad AW, Rastogi S, Sharma DN, Singh G, Bhoriwal S, Mishra A, K R, Saikia J, Mandal A, Bansal B, Gaur M. Clinicopathological Profile and Survival Outcomes in Patients with Localised Extremity Synovial Sarcomas. Clin Oncol (R Coll Radiol) 2024; 36:e97-e104. [PMID: 38326122 DOI: 10.1016/j.clon.2024.01.018] [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: 07/18/2023] [Revised: 12/11/2023] [Accepted: 01/26/2024] [Indexed: 02/09/2024]
Abstract
AIMS Synovial sarcoma is a rare but aggressive variant of soft-tissue sarcoma. Literature is sparse and reported mostly from the West. We analysed the clinical profiles and prognostic factors of extremity synovial sarcoma patients in order to study their clinical journey. MATERIALS AND METHODS This was a retrospective analysis. All patients with extremity synovial sarcoma treated between 1992 and 2020 were included. Patients with metastases at presentation were excluded. A descriptive analysis of demographic and clinicopathological features of patients undergoing limb salvage surgery (LSS) or amputation was carried out. Overall survival and disease-free survival were calculated for the entire cohort as well as for the LSS and amputation groups. Factors prognostic for survival were identified. RESULTS In total, 157 patients had localised extremity synovial sarcoma. Predominantly, young adults (median 31 years) and males (61%) were affected. Over 70% of patients presented after recurrence or unplanned surgeries. Sixty-seven per cent of tumours were >5 cm, 69% were deep and 23% involved bone. The limb salvage rate was 64%. In the LSS group, adjuvant radiotherapy and chemotherapy were given to 72% and 68% of patients, respectively. In the amputation group, 72% of patients received adjuvant chemotherapy. In a median follow-up of 59 months, 39.4% of patients had recurrences, the majority (61.2%) were systemic. Five-year overall survival and disease-free survival were 53.4% and 49.8%, respectively. Overall survival was 63.9% and 29.7% in the LSS and amputation groups, respectively. On multivariate analysis, tumour size, depth, omission of radiotherapy and bone invasion were found to be the adverse prognostic factors. CONCLUSION This is one of the largest studies on extremity synovial sarcoma. Mostly males and young adults were affected. The limb salvage rate was 64%, despite most being referred after unplanned surgery. Almost 70% of patients received radiotherapy and chemotherapy. Overall survival was inferior in the amputation group. Tumour size >5 cm, depth and bone invasion were negative, whereas adjuvant radiotherapy was a positive prognostic factor for survival. Chemotherapy had no impact on survival.
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Affiliation(s)
- J Sharma
- Department of Surgical Oncology, All India Institute of Medical Sciences, New Delhi, India.
| | - S V S Deo
- Department of Surgical Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - S Kumar
- Department of Surgical Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - A W Barwad
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - S Rastogi
- Department of Medical Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - D N Sharma
- Department of Radiation Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - G Singh
- Department of Surgical Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - S Bhoriwal
- Department of Surgical Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - A Mishra
- Department of Surgical Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - R K
- Department of Surgical Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - J Saikia
- Department of Surgical Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - A Mandal
- Department of Surgical Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - B Bansal
- Department of Surgical Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - M Gaur
- Department of Surgical Oncology, All India Institute of Medical Sciences, New Delhi, India
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Singh S, Yadav S, Cavallo C, Mourya D, Singh I, Kumar V, Shukla S, Shukla P, Chaudhary R, Maurya GP, Müller RLJ, Rohde L, Mishra A, Wolkenhauer O, Gupta S, Tripathi A. Sunset Yellow protects against oxidative damage and exhibits chemoprevention in chemically induced skin cancer model. NPJ Syst Biol Appl 2024; 10:23. [PMID: 38431714 PMCID: PMC10908785 DOI: 10.1038/s41540-024-00349-1] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 02/09/2024] [Indexed: 03/05/2024] Open
Abstract
Skin cancer and other skin-related inflammatory pathologies are rising due to heightened exposure to environmental pollutants and carcinogens. In this context, natural products and repurposed compounds hold promise as novel therapeutic and preventive agents. Strengthening the skin's antioxidant defense mechanisms is pivotal in neutralizing reactive oxygen species (ROS) and mitigating oxidative stress. Sunset Yellow (SY) exhibits immunomodulatory characteristics, evidenced by its capacity to partially inhibit the secretion of proinflammatory cytokines, regulate immune cell populations, and modulate the activation of lymphocytes. This study aimed to investigate the antioxidant and anti-genotoxic properties of SY using in-silico, in vitro, and physiochemical test systems, and to further explore its potential role in 7,12-dimethylbenz(a) anthracene (DMBA)/ 12-o-tetradecanoylphorbol-13-acetate (TPA)-induced two-stage skin carcinogenesis. In vitro experiments showed that pre-treatment of SY significantly enhanced the cell viability of HaCaT cells when exposed to tertiary-Butyl Hydrogen Peroxide (tBHP). This increase was accompanied by reduced ROS levels, restoration of mitochondrial membrane potential, and notable reduction in DNA damage in (SY + tBHP) treated cells. Mechanistic investigations using DPPH chemical antioxidant activity test and potentiometric titrations confirmed SY's antioxidant properties, with a standard reduction potential (E o ) of 0.211 V. Remarkably, evaluating the effect of topical application of SY in DMBA/TPA-induced two-step skin carcinogenesis model revealed dose-dependent decreases in tumor latency, incidence, yield, and burden over 21-weeks. Furthermore, computational analysis and experimental validations identified GSK3β, KEAP1 and EGFR as putative molecular targets of SY. Collectively, our findings reveal that SY enhances cellular antioxidant defenses, exhibits anti-genotoxic effects, and functions as a promising chemopreventive agent.
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Affiliation(s)
- Saurabh Singh
- Food Toxicology Group, CSIR- Indian Institute of Toxicology Research, 226001, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), 201002, Ghaziabad, India
| | - Sarika Yadav
- Food Toxicology Group, CSIR- Indian Institute of Toxicology Research, 226001, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), 201002, Ghaziabad, India
| | - Celine Cavallo
- University of Strasbourg, F-67081, Strasbourg, France
- Department of Systems Biology and Bioinformatics, University of Rostock, 18055, Rostock, Germany
| | - Durgesh Mourya
- Academy of Scientific and Innovative Research (AcSIR), 201002, Ghaziabad, India
- Drug and Chemical Toxicology Group (FEST), CSIR- Indian Institute of Toxicology Research, 226001, Lucknow, India
| | - Ishu Singh
- Food Toxicology Group, CSIR- Indian Institute of Toxicology Research, 226001, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), 201002, Ghaziabad, India
| | - Vijay Kumar
- Food Toxicology Group, CSIR- Indian Institute of Toxicology Research, 226001, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), 201002, Ghaziabad, India
| | - Sachin Shukla
- Food Toxicology Group, CSIR- Indian Institute of Toxicology Research, 226001, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), 201002, Ghaziabad, India
| | - Pallavi Shukla
- Division of Microbial Technology, CSIR-National Botanical Research Institute, 226001, Lucknow, India
| | - Romil Chaudhary
- Center for Advanced Studies, Dr APJ Abdul Kalam Technical University, 226031, Lucknow, India
| | - Gyan Prakash Maurya
- Center for Advanced Studies, Dr APJ Abdul Kalam Technical University, 226031, Lucknow, India
| | | | - Lilly Rohde
- Department of Systems Biology and Bioinformatics, University of Rostock, 18055, Rostock, Germany
| | - Aradhana Mishra
- Division of Microbial Technology, CSIR-National Botanical Research Institute, 226001, Lucknow, India
| | - Olaf Wolkenhauer
- Department of Systems Biology and Bioinformatics, University of Rostock, 18055, Rostock, Germany
- Leibniz-Institute for Food Systems Biology at the Technical University of Munich, 85354, Freising, Germany
- Chhattisgarh Swami Vivekananda Technical University, 491107, Bhilai, India
| | - Shailendra Gupta
- Department of Systems Biology and Bioinformatics, University of Rostock, 18055, Rostock, Germany.
- Chhattisgarh Swami Vivekananda Technical University, 491107, Bhilai, India.
| | - Anurag Tripathi
- Food Toxicology Group, CSIR- Indian Institute of Toxicology Research, 226001, Lucknow, India.
- Academy of Scientific and Innovative Research (AcSIR), 201002, Ghaziabad, India.
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4
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Sen RK, Prabhakar P, Shruti, Verma P, Vikram A, Mishra A, Dwivedi A, Gowri VS, Chaurasia JP, Mondal DP, Srivastava AK, Dwivedi N, Dhand C. Smart Nanofibrous Hydrogel Wound Dressings for Dynamic Infection Diagnosis and Control: Soft but Functionally Rigid. ACS Appl Bio Mater 2024; 7:999-1016. [PMID: 38198289 DOI: 10.1021/acsabm.3c01000] [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] [Indexed: 01/12/2024]
Abstract
Chronic wounds, such as burns and diabetic foot ulcers, pose significant challenges to global healthcare systems due to prolonged hospitalization and increased costs attributed to susceptibility to bacterial infections. The conventional use of antibiotic-loaded and metal-impregnated dressings exacerbates concerns related to multidrug resistance and skin argyrosis. In response to these challenges, our research introduces a unique approach utilizing antibiotic-free smart hydrogel wound dressings with integrated infection eradication and diagnostic capabilities. Electrospinning stands out as a method capable of producing hydrogel nanofibrous materials possessing favorable characteristics for treating wounds and detecting infections under conditions utilizing sustainable materials. In this study, innovative dressings are fabricated through electrospinning polycaprolactone (PCL)/gelatin (GEL) hybrid hydrogel nanofibers, incorporating pDA as a cross-linker, εPL as a broad-spectrum antimicrobial agent, and anthocyanin as a pH-responsive probe. The developed dressings demonstrate exceptional antioxidant (>90% radical scavenging) and antimicrobial properties (95-100% killing). The inclusion of polyphenols/flavonoids and εPL leads to absolute bacterial eradication, and in vitro assessments using HaCaT cells indicate increased cell proliferation, decreased reactive oxygen species (ROS) production, and enhanced cell viability (100% Cell viability). The dressings display notable alterations in color that correspond to different wound conditions. Specifically, they exhibit a red/violet hue under healthy wound conditions (pH 4-6.5) and a green/blue color under unhealthy wound conditions (pH > 6.5). These distinctive color changes provide valuable insights into the versatile applications of the dressings in the care and management of wounds. Our findings suggest that these antibiotic-free smart hydrogel wound dressings hold promise as an effective and sustainable solution for chronic wounds, providing simultaneous infection control and diagnostic monitoring. This research contributes to advancing the field of wound care, offering a potential paradigm shift in the development of next-generation wound dressings.
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Affiliation(s)
- Raj Kumar Sen
- CSIR-Advanced Materials and Processes Research Institute, Hoshangabad Road, Bhopal 462026, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Priyanka Prabhakar
- CSIR-Advanced Materials and Processes Research Institute, Hoshangabad Road, Bhopal 462026, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Shruti
- CSIR-Advanced Materials and Processes Research Institute, Hoshangabad Road, Bhopal 462026, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Priya Verma
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
- CSIR-National Botanical Research Institute, Rana Pratap Marg, Lucknow 226001, India
| | - Apeksha Vikram
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
- CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhawan, 31, Mahatma Gandhi Marg, Lucknow 226001, Uttar Pradesh, India
| | - Aradhana Mishra
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
- CSIR-National Botanical Research Institute, Rana Pratap Marg, Lucknow 226001, India
| | - Ashish Dwivedi
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
- CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhawan, 31, Mahatma Gandhi Marg, Lucknow 226001, Uttar Pradesh, India
| | - Vijay Sorna Gowri
- CSIR-Advanced Materials and Processes Research Institute, Hoshangabad Road, Bhopal 462026, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Jamuna Prasad Chaurasia
- CSIR-Advanced Materials and Processes Research Institute, Hoshangabad Road, Bhopal 462026, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Dehi Pada Mondal
- CSIR-Advanced Materials and Processes Research Institute, Hoshangabad Road, Bhopal 462026, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Avanish Kumar Srivastava
- CSIR-Advanced Materials and Processes Research Institute, Hoshangabad Road, Bhopal 462026, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Neeraj Dwivedi
- CSIR-Advanced Materials and Processes Research Institute, Hoshangabad Road, Bhopal 462026, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Chetna Dhand
- CSIR-Advanced Materials and Processes Research Institute, Hoshangabad Road, Bhopal 462026, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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5
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Giri VP, Pandey S, Shukla P, Gupta SC, Srivastava M, Rao CV, Shukla SV, Dwivedi A, Mishra A. Facile Fabrication of Sandalwood Oil-Based Nanoemulsion to Intensify the Fatty Acid Composition in Burned and Rough Skin. ACS Omega 2024; 9:6305-6315. [PMID: 38371762 PMCID: PMC10870268 DOI: 10.1021/acsomega.3c03811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 12/06/2023] [Accepted: 12/28/2023] [Indexed: 02/20/2024]
Abstract
The restoration process of burned and rough skin takes a long time and remains a critical challenge. It can be repaired through a combination of proper care, hydration, and topical therapies. In this study, a novel nanoemulsion was synthesized through the high-energy ultrasonication method. A total of five nanoemulsions (NE1-5) were prepared with varying concentrations of sandalwood oil, a nonionic surfactant (polysorbate 80), and water. Among them, NE3 had a number of appropriate physicochemical characteristics, such as physiological pH (5.58 ± 0.09), refractive index (∼1.34), electrical conductivity (115 ± 0.23 mS cm-1), and transmittance (∼96.5%), which were suitable for skin care applications. The NE3 had a strong surface potential of -18.5 ± 0.15 mV and a hydrodynamic size of 61.99 ± 0.22 nm with a polydispersity index of 0.204. The structural integrity and a distinct droplet size range between 50 and 100 nm were confirmed by transmission electron microscopic analysis. The skin regeneration and restoration abilities of synthesized nanoemulsions were examined by conducting an in vivo study on Sprague-Dawley rats. Exposure to NE3 significantly increased the healing process in burned skin as compared to untreated control and nonemulsified sandalwood oil. In another set of experiments, the NE3-treated rough skin became softer, smoother, and less scaly than all other treatments. Enhanced fatty acids, i.e., palmitic acid, stearic acid, and cholesterol, were recorded in NE3-supplemented burned and rough skin compared to the untreated control. The NE3 had outstanding compatibility with key components of skincare products without any stability issues. Its biocompatibility with the cellular system was established by the negligible generation of reactive oxygen species (ROS) and a lack of genotoxicity. Considering these results, NE3 can be used in cosmetic products such as creams, lotions, and serums, allowing industries to achieve improved product formulations and provide better healthcare benefits to humanity.
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Affiliation(s)
- Ved Prakash Giri
- Microbial
Technology Division, CSIR-National Botanical
Research Institute, Lucknow 226001, India
| | - Shipra Pandey
- Microbial
Technology Division, CSIR-National Botanical
Research Institute, Lucknow 226001, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Pallavi Shukla
- Microbial
Technology Division, CSIR-National Botanical
Research Institute, Lucknow 226001, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Sateesh Chandra Gupta
- Pharmacology
Division, CSIR-National Botanical Research
Institute, Lucknow 226001, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Manjoosha Srivastava
- Phytochemistry
Division, CSIR-National Botanical Research
Institute, Lucknow 226001, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Chandana Venkateswara Rao
- Pharmacology
Division, CSIR-National Botanical Research
Institute, Lucknow 226001, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | | | - Ashish Dwivedi
- Photobiology
Division, CSIR-Indian Institute of Toxicology
Research, Lucknow 226001, India
| | - Aradhana Mishra
- Microbial
Technology Division, CSIR-National Botanical
Research Institute, Lucknow 226001, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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Swan AL, Broadbent A, Singh Gaur P, Mishra A, Gurwitz K, Mithani A, Morgan SL, Malhotra G, Brooksbank C. Making bioinformatics training FAIR: the EMBL-EBI training portal. Front Bioinform 2024; 4:1347168. [PMID: 38357576 PMCID: PMC10866141 DOI: 10.3389/fbinf.2024.1347168] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 01/17/2024] [Indexed: 02/16/2024] Open
Abstract
EMBL-EBI provides a broad range of training in data-driven life sciences. To improve awareness and access to training course listings and to make digital learning materials findable and simple to use, the EMBL-EBI Training website, www.ebi.ac.uk/training, was redesigned and restructured. To provide a framework for the redesign of the website, the FAIR (findable, accessible, interoperable, reusable) principles were applied to both the listings of live training courses and the presentation of on-demand training content. Each of the FAIR principles guided decisions on the choice of technology used to develop the website, including the details provided about training and the way in which training was presented. Since its release the openly accessible website has been accessed by an average of 58,492 users a month. There have also been over 12,000 unique users creating accounts since the functionality was added in March 2022, allowing these users to track their learning and record completion of training. Development of the website was completed using the Agile Scrum project management methodology and a focus on user experience. This framework continues to be used now that the website is live for the maintenance and improvement of the website, as feedback continues to be collected and further ways to make training FAIR are identified. Here, we describe the process of making EMBL-EBI's training FAIR through the development of a new website and our experience of implementing Agile Scrum.
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Affiliation(s)
- A. L. Swan
- EMBL’s European Bioinformatics Institute (EMBL-EBI), Wellcome Genome Campus, Cambridge, United Kingdom
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Shukla S, Chauhan P, Gaur P, Rana P, Patel SK, Chopra D, Vikram A, Prajapati G, Yadav AK, Kotian SY, Bala L, Dwivedi A, Mishra A. Toxic potential assessment of hair dye developer 2,4,5,6-tetraaminopyrimidine sulfate exposed under ambient UVB radiation. Toxicol Ind Health 2024; 40:1-8. [PMID: 37876040 DOI: 10.1177/07482337231209352] [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] [Indexed: 10/26/2023]
Abstract
Synthetic cosmetics, particularly hair dyes, are becoming increasingly popular among people of all ages and genders. 2,4,5,6-tetraaminopyrimidine sulfate (TAPS) is a key component of oxidative hair dyes and is used as a developer in several hair dyes. TAPS has previously been shown to absorb UVB strongly and degrade in a time-dependent manner, causing phototoxicity in human skin cells. However, the toxic effects of UVB-degraded TAPS are not explored in comparison to parent TAPS. Therefore, this research work aims to assess the toxicity of UVB-degraded TAPS than TAPS on two different test systems, that is, HaCaT (mammalian cell) and Staphylococcus aureus (a bacterial cell). Our result on HaCaT has illustrated that UVB-degraded TAPS is less toxic than parent TAPS. Additionally, UVB-exposed TAPS and parent TAPS were given to S. aureus, and the bacterial growth and their metabolic activity were assessed via CFU and phenotype microarray. The findings demonstrated that parent TAPS reduced bacterial growth via decreased metabolic activity; however, bacteria easily utilized the degraded TAPS. Thus, this study suggests that the products generated after UVB irradiation of TAPS is considered to be safer than their parent TAPS.
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Affiliation(s)
- Saumya Shukla
- Photobiology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Lucknow, India
- Department of Biochemistry, College of Dental Sciences, Babu Banarasi Das University, Lucknow, India
| | - Priyanka Chauhan
- Academy of Scientific and Innovative Research, AcSIR Headquarters, CSIR-HRDC Campus, Ghaziabad, India
- Division of Microbial Technology, CSIR-National Botanical Research Institute Lucknow, India
| | - Prakriti Gaur
- Photobiology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Lucknow, India
| | - Priyanka Rana
- Photobiology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Lucknow, India
- Academy of Scientific and Innovative Research, AcSIR Headquarters, CSIR-HRDC Campus, Ghaziabad, India
| | - Sunil Kumar Patel
- Photobiology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Lucknow, India
- Academy of Scientific and Innovative Research, AcSIR Headquarters, CSIR-HRDC Campus, Ghaziabad, India
| | - Deepti Chopra
- Photobiology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Lucknow, India
| | - Apeksha Vikram
- Photobiology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Lucknow, India
- Academy of Scientific and Innovative Research, AcSIR Headquarters, CSIR-HRDC Campus, Ghaziabad, India
| | - Gaurav Prajapati
- Photobiology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Lucknow, India
- Academy of Scientific and Innovative Research, AcSIR Headquarters, CSIR-HRDC Campus, Ghaziabad, India
| | - Akhilesh Kumar Yadav
- Academy of Scientific and Innovative Research, AcSIR Headquarters, CSIR-HRDC Campus, Ghaziabad, India
- Analytical Chemistry Laboratory, Regulatory Toxicology Group, CSIR-Indian Institute of Toxicology Research(CSIR-IITR), Lucknow, India
| | - Sumana Y Kotian
- Academy of Scientific and Innovative Research, AcSIR Headquarters, CSIR-HRDC Campus, Ghaziabad, India
- Analytical Chemistry Laboratory, Regulatory Toxicology Group, CSIR-Indian Institute of Toxicology Research(CSIR-IITR), Lucknow, India
| | - Lakshmi Bala
- Department of Biochemistry, College of Dental Sciences, Babu Banarasi Das University, Lucknow, India
| | - Ashish Dwivedi
- Photobiology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Lucknow, India
- Academy of Scientific and Innovative Research, AcSIR Headquarters, CSIR-HRDC Campus, Ghaziabad, India
| | - Aradhana Mishra
- Academy of Scientific and Innovative Research, AcSIR Headquarters, CSIR-HRDC Campus, Ghaziabad, India
- Division of Microbial Technology, CSIR-National Botanical Research Institute Lucknow, India
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Mishra A, Dongre S, Kulkarni G, Deshmane R, Thappa D, Ghade N, Lona J, Kokatam S, Deo A, Sonar S, Krishnan A. Comparative assessment of immunogenicity of recombinant insulin Aspart from BioGenomics and its originator NovoRapid® in adult patients with type 2 diabetes mellitus. J Endocrinol Invest 2023:10.1007/s40618-023-02263-5. [PMID: 38147290 DOI: 10.1007/s40618-023-02263-5] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 11/28/2023] [Indexed: 12/27/2023]
Abstract
OBJECTIVES To assess and compare the immunogenicity of recombinant Insulin Aspart [manufactured by BioGenomics Limited (BGL-ASP)] with its originator NovoRapid® (manufactured by Novo Nordisk) in adult patients with type 2 diabetes mellitus. RESEARCH DESIGN AND METHODS BGL-IA-CTP301 study was a randomized, open label, parallel group, multicenter phase-III clinical study to compare the efficacy and safety of recombinant Insulin Aspart 100 U/mL [manufactured by BioGenomics Limited (BGL-ASP)] with its reference medicinal product (RMP); NovoRapid® [manufactured by Novo Nordisk], in adult patients with Type 2 diabetes mellitus (T2DM). The primary objective of the study was to compare the immunogenicity of BGL-ASP and RMP; NovoRapid® in patient serum samples collected from phase-III clinical study. Immunogenicity was studied as the incidence of patients positive for anti-insulin Aspart (AIA) antibodies, developed against BGL-ASP/RMP at baseline, end of 12 week and end of 24 week of the treatment period. The changes in incidence of patients positive for AIA antibodies post-baseline were also studied to assess and compare the treatment-emergent antibody response (TEAR) between the treatment groups (BGL-ASP and RMP). Statistical evaluation was done by Fisher's exact test to compare the overall incidence of patients positive for AIA antibodies and the TEAR positives observed post-baseline in both the treated groups. An in-vitro neutralizing antibody assay (Nab assay) was also performed to study the effect of AIA antibodies in neutralizing the biological activity/metabolic function of the insulin. The neutralizing potential of AIA was studied by its effect on %glucose uptake. We also evaluated the association between AIA antibody levels and its impact on biological activity by studying the correlation between them. RESULTS Analysis of immunogenicity data suggested that the percentage of patients positive for AIA antibodies until week 24 was similar and comparable in both the treatment groups, BGL-ASP and RMP; NovoRapid®. The changes in incidence of patients positive for AIA post-baseline in terms of TEAR positives were also similar and comparable between the treatment groups. The results of the Nab assay with confirmed positive AIA samples from BGL-ASP- and RMP-treated groups did not have any negative impact on %glucose uptake by the cells in Nab assay, confirming the absence of neutralizing antibodies in both the treatment groups. The correlation studies also showed absence of association between AIA antibody levels and percentage glucose uptake in both BGL-ASP and RMP-NovoRapid® treatment groups. CONCLUSIONS: The immunogenicity assessment based on the overall incidence of patients positive for AIA, changes in incidence of patients positive for AIA post-baseline, TEAR rates and absence of neutralizing antibodies, were found to be apparently similar and comparable in both the treatment groups (BGL-ASP and RMP). We conclude from our studies that the immunogenicity of BGL-ASP is similar and comparable to RMP and the observed immunogenicity in terms of anti-insulin Aspart antibody levels had no impact on the biological activity of insulin.
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Affiliation(s)
| | | | | | | | | | - N Ghade
- BioGenomics Ltd, Thane, India
| | - J Lona
- BioGenomics Ltd, Thane, India
| | | | - A Deo
- BioGenomics Ltd, Thane, India
| | - S Sonar
- BioGenomics Ltd, Thane, India
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Bhagat NR, Chauhan P, Verma P, Mishra A, Bharti VK. High-altitude and low-altitude adapted chicken gut-microbes have different functional diversity. Sci Rep 2023; 13:20856. [PMID: 38012260 PMCID: PMC10682461 DOI: 10.1038/s41598-023-48147-9] [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: 07/11/2023] [Accepted: 11/22/2023] [Indexed: 11/29/2023] Open
Abstract
Recently, there has been considerable interest in the functions of gut microbiota in broiler chickens in relation to their use as feed additives. However, the gut-microbiota of chickens reared at different altitudes are not well documented for their potential role in adapting to prevailing conditions and functional changes. In this context, the present study investigates the functional diversity of gut-microbes in high-altitude (HACh) and low-altitude adapted chickens (LACh), assessing their substrate utilization profile through Biolog Ecoplates technology. This will help in the identification of potential microbes or their synthesized metabolites, which could be beneficial for the host or industrial applications. Results revealed that among the 31 different types of studied substrates, only polymers, carbohydrates, carboxylic acids, and amine-based substrates utilization varied significantly (p < 0.05) among the chickens reared at two different altitudes where gut-microbes of LACh utilized a broad range of substrates than the HACh. Further, diversity indices (Shannon and MacIntosh) analysis in LACh samples showed significant (p < 0.05) higher richness and evenness of microbes as compared to the HACh samples. However, no significant difference was observed in the Simpson diversity index in gut microbes of lowversus high-altitude chickens. In addition, the Principal Component Analysis elucidated variation in substrate preferences of gut-microbes, where 13 and 8 carbon substrates were found to constitute PC1 and PC2, respectively, where γ-aminobutyric acid, D-glucosaminic acid, i-erythritol and tween 40 were the most relevant substrates that had a major effect on PC1, however, alpha-ketobutyric acid and glycyl-L-glutamic acid affected PC2. Hence, this study concludes that the gut-microbes of high and low-altitudes adapted chickens use different carbon substrates so that they could play a vital role in the health and immunity of an animal host based on their geographical location. Consequently, this study substantiates the difference in the substrate utilization and functional diversity of the microbial flora in chickens reared at high and low altitudes due to altitudinal changes.
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Affiliation(s)
- Neha Rani Bhagat
- DRDO-Defence Institute of High-Altitude Research (DIHAR), Ministry of Defence, Leh, 194101, UT Ladakh, India
- Department of Microbiology, Panjab University, Chandigarh, India
| | - Priyanka Chauhan
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
- School of Sciences, P. P. Savani University, NH-8, GETCO, Near Biltech, Kosamba, Surat, 394125, India
| | - Pratibha Verma
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
- Division of Microbial Technology, CSIR-National Botanical Research Institute, Lucknow, 226001, Uttar Pradesh, India
| | - Aradhana Mishra
- Division of Microbial Technology, CSIR-National Botanical Research Institute, Lucknow, 226001, Uttar Pradesh, India
| | - Vijay K Bharti
- DRDO-Defence Institute of High-Altitude Research (DIHAR), Ministry of Defence, Leh, 194101, UT Ladakh, India.
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Aruparayil N, Gnanaraj J, Mishra A, Bains L, Corrigan N, Brown J, Ensor T, King R, Shinkins B, Jayne D. Gasless laparoscopy in rural India-registry outcomes and evaluation of the learning curve. Surg Endosc 2023; 37:8227-8235. [PMID: 37653156 PMCID: PMC10615921 DOI: 10.1007/s00464-023-10392-4] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 08/13/2023] [Indexed: 09/02/2023]
Abstract
BACKGROUND A program of gasless laparoscopy (GL) has been implemented in rural North-East India. To facilitate safe adoption, participating rural surgeons underwent rigorous training prior to independent clinical practice. An online registry was established to capture clinical data on safety and efficacy and to evaluate initial learning curves for gasless laparoscopy. METHODS Surgeons who had completed the GL training program participated in the online RedCap Registry. Patients included in the registry provided informed consent for the use of their data. Data on operative times, conversion rates, perioperative complications, length of stay, and hospital costs were collected. Fixed reference cumulative sum (CUSUM) model was used to evaluate the learning curve based on operative times and conversion rates published in the literature. RESULTS Four surgeons from three rural hospitals in North-East India participated in the registry. The data were collected over 12 months, from September 2019 to August 2020. One hundred and twenty-three participants underwent GL procedures, including 109 females (88.6%) and 14 males. GL procedures included cholecystectomy, appendicectomy, tubal ligation, ovarian cystectomy, diagnostic laparoscopy, and adhesiolysis. The mean operative time was 75.3 (42.05) minutes for all the surgeries. Conversion from GL to open surgery occurred in 11.4% of participants, with 8.9% converted to conventional laparoscopy. The main reasons for conversion were the inability to secure an operative view, lack of operating space, and adhesions. The mean length of stay was 3 (2.1) days. The complication rate was 5.7%, with one postoperative death. The CUSUM analysis for GL cholecystectomy showed a longer learning curve for operative time and few conversions. The learning curve for GL tubal ligation was relatively shorter. CONCLUSION Gasless laparoscopy can be safely implemented in the rural settings of Northeast India with appropriate training programs. Careful case selection is essential during the early stages of the surgical learning curve.
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Affiliation(s)
- N Aruparayil
- Leeds Institute of Medical Research, University of Leeds, Leeds, UK.
- St. James's University Hospital, Level 7, Clinical Sciences Building, Leeds, LS9 7TF, UK.
| | | | - A Mishra
- Maulana Azad Medical College, Delhi, India
| | - L Bains
- Maulana Azad Medical College, Delhi, India
| | - N Corrigan
- Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - J Brown
- Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - T Ensor
- Nuffield Centre for International Health and Development, University of Leeds, Leeds, UK
| | - R King
- Nuffield Centre for International Health and Development, University of Leeds, Leeds, UK
| | - B Shinkins
- Academic Unit of Health Economics, University of Leeds, Leeds, UK
- Division of Health Sciences, University of Warwick, Coventry, UK
| | - D Jayne
- Leeds Institute of Medical Research, University of Leeds, Leeds, UK
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Wang J, Vaddu S, Bhumanapalli S, Mishra A, Applegate T, Singh M, Thippareddi H. A systematic review and meta-analysis of the sources of Campylobacter in poultry production (preharvest) and their relative contributions to the microbial risk of poultry meat. Poult Sci 2023; 102:102905. [PMID: 37516002 PMCID: PMC10405099 DOI: 10.1016/j.psj.2023.102905] [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: 05/12/2023] [Revised: 06/18/2023] [Accepted: 06/24/2023] [Indexed: 07/31/2023] Open
Abstract
A systematic review and meta-analysis were conducted to idetnify the relative contributions of the sources of Campylobacter in poultry live production to Campylobacter prevalence of broiler meat. The keywords of Campylobacter, prevalence, live production, and broiler were used in Google Scholar to address the research interest. A total of 16,800 citations were identified, and 63 relevant citations were included in the meta-analysis after applying predetermined inclusion and exclusion criteria. A generalized linear mixed model approach combined with logit transformation was used in the current meta-analysis to stabilize the variance. The analysis revealed that Campylobacter is ubiquitous in the poultry house exterior environment including surroundings, wildlife, domestic animals, and farm vehicle, with a predicted prevalence of 14%. The recovery of Campylobacter in the interior environment of the poultry house is far less abundant than in the exterior, with a prevalence of 2%, including litter, water, insects, mice, feed, and air. A lack of evidence was observed for vertical transmission due to the day-old chicks being free of Campylobacter from 4 studies identified. Live birds are the predominant carrier of Campylobacter, with a predicted prevalence of 41%. Transportation equipment used for live haul had an overall prevalence of 39%, with vehicles showing a predicted prevalence of 44% and crates with a predicted prevalence of 22%. The results of this meta-analysis highlight the need to implement effective biosecurity measures to minimize the risk of Campylobacter in poultry meat, as human activity appears to be the primary factor for Campylobacter introduction.
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Affiliation(s)
- J Wang
- Department of Poultry Science, University of Georgia, Athens, GA 30602, USA
| | - S Vaddu
- Department of Poultry Science, University of Georgia, Athens, GA 30602, USA
| | - S Bhumanapalli
- Department of Poultry Science, University of Georgia, Athens, GA 30602, USA
| | - A Mishra
- Department of Food Science and Technology, University of Georgia, Athens, GA 30602, USA
| | - T Applegate
- Department of Poultry Science, University of Georgia, Athens, GA 30602, USA
| | - M Singh
- Department of Food Science and Technology, University of Georgia, Athens, GA 30602, USA
| | - H Thippareddi
- Department of Poultry Science, University of Georgia, Athens, GA 30602, USA.
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Mishra AK, Anjali K, Singh H, Mishra A, Kumar A. Synthesis and in silico studies of some new pyrrolidine derivatives and their biological evaluation for analgesic and anti-inflammatory activity. Ann Pharm Fr 2023; 81:801-813. [PMID: 36931432 DOI: 10.1016/j.pharma.2023.03.002] [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: 12/15/2022] [Revised: 03/10/2023] [Accepted: 03/10/2023] [Indexed: 03/17/2023]
Abstract
BACKGROUND An array of commercially viable intermediate molecules necessary for the synthesis of a variety of bioactive molecules are chemically synthesized by pyrrolidine and its derivatives, which play a significant role in drug design and development process. AIM The aim of the present research work was to explore the synthesis of some new pyrrolidine derivatives and to perform their in silico studies and finally evaluation of analgesic and anti-inflammatory activity. OBJECTIVE The purpose of this study was to synthesis new pyrrolidine derivatives, examine how they affected the COX-1 and COX-2 enzymes computationally, and to screen their in vivo analgesic and anti-inflammatory activity on laboratory animals. METHOD The new pyrrolidine derivatives were synthesized by condensing N-(3-acetylphenyl)-2-(pyrrolidin-1-yl)acetamide with substituted aniline in ethanol in the presence of catalytic amounts of glacial acetic acid. The structures of novel pyrrolidine derivatives were characterised using IR, NMR, and mass spectroscopy. Several molecular properties of the newly synthesized derivatives were calculated in order to evaluate the nature of the drug-like candidate. A specific reference cyclooxygenase-1 (COX-1) and cyclooxygenase-2 (COX-2) enzyme was used to dock the newly synthesized pyrrolidine derivatives. RESULTS From the observed data, it was noted that amongst all newly synthesized compounds, A-1 and A-4 exhibited the highest anti-inflammatory and analgesic effects, respectively. CONCLUSION On the basis of findings of present research, it was concluded that A-1 and A-4 might be utilized as a promising new lead compound for Non-Steroidal Anti-Inflammatory Drug (NSAIDs) development.
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Affiliation(s)
- A K Mishra
- Drug Design Laboratory, Pharmacy Academy, IFTM University, 244001 Moradabad, India.
| | - Km Anjali
- Drug Design Laboratory, School of Pharmaceutical Sciences, IFTM University, 244001 Moradabad, India
| | - H Singh
- Drug Design Laboratory, School of Pharmaceutical Sciences, IFTM University, 244001 Moradabad, India
| | - A Mishra
- School of Pharmaceutical Sciences, Delhi Pharmaceutical Sciences & Research University, 110017 New Delhi, India
| | - A Kumar
- Drug Design Laboratory, School of Pharmaceutical Sciences, IFTM University, 244001 Moradabad, India
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Gupta S, Mishra A, Singh S. Corrigendum to "Cardinal role of eukaryotic initiation factor 2 (eIF2α) in progressive dopaminergic neuronal death & DNA fragmentation : implication of PERK:IRE1α:ATF6 axis in Parkinson's pathology" [Cell Signal (2021) 109922]. Cell Signal 2023:110765. [PMID: 37331864 DOI: 10.1016/j.cellsig.2023.110765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/20/2023]
Affiliation(s)
- S Gupta
- Department of Neuroscience and Ageing Biology, Division of Toxicology and Experimental Medicine, CSIR-Central Drug Research Institute, Lucknow 226031, India; Academy of Scientific & Innovative Research (AcSIR), CSIR-Central Drug Research Institute, India
| | - A Mishra
- Cellular and Molecular Neurobiology Unit, Indian Institute of Technology, Jodhpur, Rajasthan 342011, India
| | - S Singh
- Department of Neuroscience and Ageing Biology, Division of Toxicology and Experimental Medicine, CSIR-Central Drug Research Institute, Lucknow 226031, India; Academy of Scientific & Innovative Research (AcSIR), CSIR-Central Drug Research Institute, India.
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Wang J, Vaddu S, Bhumanapalli S, Mishra A, Applegate T, Singh M, Thippareddi H. A systematic review and meta-analysis of the sources of Salmonella in poultry production (pre-harvest) and their relative contributions to the microbial risk of poultry meat. Poult Sci 2023; 102:102566. [PMID: 36996513 PMCID: PMC10074252 DOI: 10.1016/j.psj.2023.102566] [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: 01/08/2023] [Accepted: 02/02/2023] [Indexed: 02/11/2023] Open
Abstract
Salmonella is a major foodborne pathogen associated with poultry and poultry products and a leading cause for human salmonellosis. Salmonella is known to transmit in poultry flocks both vertically and horizontally. However, there is a lack of knowledge on relative contribution of the factors on Salmonella prevalence in poultry live production system including hatchery, feed, water, environment-interior, and -exterior. Therefore, a systematic review and meta-analysis was conducted to quantify the potential sources of Salmonella during preharvest and their relative contributions to the microbial risk of poultry meat. A total of 16,800 studies identified from Google Scholar and 37 relevant studies were included in the meta-analysis for relative contributions to Salmonella positivity on broilers after applying exclusion criteria. A generalized linear mixed model approach combined with logit transformation was used in the current study to stabilize the variance. The analysis revealed that the hatchery is the most significant contributor of Salmonella with a prevalence of 48.5%. Litter, feces, and poultry house internal environment were the other 3 major contributing factors with a prevalence of 25.4, 16.3, and 7.9%, respectively. Moreover, poultry house external environment (4.7%), feed (4.8%), chicks (4.7%), and drinker water also contributed to the Salmonella positivity. Results from this meta-analysis informed the urgent need for controls in live production to further reduce Salmonella in fresh, processed poultry. The control strategies can include eliminating the sources of Salmonella and incorporating interventions in live production to reduce Salmonella concentrations in broilers.
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Affiliation(s)
- J Wang
- Department of Poultry Science, University of Georgia, Athens, GA 30602, USA
| | - S Vaddu
- Department of Poultry Science, University of Georgia, Athens, GA 30602, USA
| | - S Bhumanapalli
- Department of Poultry Science, University of Georgia, Athens, GA 30602, USA
| | - A Mishra
- Department of Food Science and Technology, University of Georgia, Athens, GA 30602, USA
| | - T Applegate
- Department of Poultry Science, University of Georgia, Athens, GA 30602, USA
| | - M Singh
- Department of Food Science and Technology, University of Georgia, Athens, GA 30602, USA
| | - H Thippareddi
- Department of Poultry Science, University of Georgia, Athens, GA 30602, USA.
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Agarwal G, Sattavan S, Kumar A, Agrawal V, Chanthar V, Mayilvaghanan S, Chand G, Mishra A. P051 Cost-efficacy Analysis of Use of Frozen Section Histology for Margin Assessment During Breast Conservation Surgery in Breast Cancer Patients. Breast 2023. [DOI: 10.1016/s0960-9776(23)00170-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023] Open
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Giri VP, Pandey S, Srivastava S, Shukla P, Kumar N, Kumari M, Katiyar R, Singh S, Mishra A. Chitosan fabricated biogenic silver nanoparticles (Ch@BSNP) protectively modulate the defense mechanism of tomato during bacterial leaf spot (BLS) disease. Plant Physiol Biochem 2023; 197:107637. [PMID: 36933507 DOI: 10.1016/j.plaphy.2023.03.014] [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] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 02/26/2023] [Accepted: 03/07/2023] [Indexed: 06/18/2023]
Abstract
Herein, the impact of chitosan fabricated biogenic silver nanoparticles (Ch@BSNP) has been evaluated for the protective management of bacterial leaf spot (BLS) disease in tomatoes caused by Xanthomonas campestris (NCIM5028). The Ch@BSNP originated by the Trichoderma viride (MTCC5661) derived extracellular compounds and subsequent chitosan hybridization. Spherical-shaped Ch@BSNP (30-35 nm) treated diseased plants were able to combat the biotic stress, as evidenced by the decreased elevated response of stress markers viz; anthocyanin (34.02%), proline (45.00%), flavonoids (20.26%), lipid peroxidation (10.00%), guaiacol peroxidase (36.58%), ascorbate peroxidase (41.50%), polyphenol oxidase (25.34%) and phenylalanine ammonia-lyase (2.10 fold) as compared to untreated diseased plants. Increased biochemical content specifically sugar (15.43%), phenolics (49.10%), chlorophyll, and carotenoids were measured in Ch@BSNP-treated diseased plants compared to untreated X. campestris-infested plants. The Ch@BSNP considerably reduced stress by increasing net photosynthetic rate and water use efficiency along with decreased transpiration rate and stomatal conductance in comparison to infected plants. Additionally, the expression of defense-regulatory genes viz; growth responsive (AUX, GH3, SAUR), early defense responsive (WRKYTF22, WRKY33, NOS1), defense responsive (PR1, NHO1, NPR1), hypersensitivity responsive (Pti, RbohD, OXI1) and stress hormones responsive (MYC2, JAR1, ERF1) were found to be upregulated in diseased plants while being significantly downregulated in Ch@BSNP-treated diseased plants. Furthermore, fruits obtained from pathogen-compromised plants treated with Ch@BSNP had higher levels of health-promoting compounds including lycopene and beta-carotene than infected plant fruits. This nano-enabled and environmentally safer crop protection strategy may encourage a sustainable agri-system towards the world's growing food demand and promote food security.
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Affiliation(s)
- Ved Prakash Giri
- Division of Microbial Technology, CSIR- National Botanical Research Institute, Lucknow, 226001, India; Department of Botany, Lucknow University, Hasanganj, Lucknow, 226007, India
| | - Shipra Pandey
- Division of Microbial Technology, CSIR- National Botanical Research Institute, Lucknow, 226001, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Sonal Srivastava
- Division of Microbial Technology, CSIR- National Botanical Research Institute, Lucknow, 226001, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Pallavi Shukla
- Division of Microbial Technology, CSIR- National Botanical Research Institute, Lucknow, 226001, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Navinit Kumar
- Division of Microbial Technology, CSIR- National Botanical Research Institute, Lucknow, 226001, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Madhuree Kumari
- Division of Microbial Technology, CSIR- National Botanical Research Institute, Lucknow, 226001, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India; Department of Biochemistry, Indian Institute of Science, Bengaluru, 560012, India
| | - Ratna Katiyar
- Department of Botany, Lucknow University, Hasanganj, Lucknow, 226007, India
| | - Shiv Singh
- Industrial Waste Utilization, Nano and Biomaterial Division, CSIR-Advanced Materials and Processes Research Institute, Bhopal, 462026, India
| | - Aradhana Mishra
- Division of Microbial Technology, CSIR- National Botanical Research Institute, Lucknow, 226001, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India.
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Saha A, Mishra A, Manna S, Ghosh T, Bhattacharya J, Goswami S, Biswas L, Mitra S, Sarkar B, Banik A, Chowdhury S, Biswal S, Mandal S, George K, Soren P, Gazi M. 109P Setting up 4D-CT based image guided radiotherapy (IGRT) for locally advanced lung cancer: Is it safe to reduce PTV margin for dosimetric benefit? J Thorac Oncol 2023. [DOI: 10.1016/s1556-0864(23)00364-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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Agarwal G, Chanthar K, Katiyar S, Kumari N, Krishnani N, Lal P, Mayilvaghanan S, Chand G, Mishra A. P171 Do Tumor Infiltrating Lymphocytes and Programmed Cell Death Ligand -1 have a Predictive and Prognostic Role in Advanced Triple Negative Breast Cancers – Results of a Study from a Developing Country. Breast 2023. [DOI: 10.1016/s0960-9776(23)00288-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/15/2023] Open
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Shakir S, Mishra A, Kalaiselvi S. An analysis of the dynamic role of lipids in the progression and development of cardiovascular disease. CM 2023. [DOI: 10.18137/cardiometry.2023.26.390397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023] Open
Abstract
The main cause of mortality around the globe is cardiovascular disease (CVD). There are several indications followed by experimental validation that dysfunctional lipotoxicity is one of the primary causes of cardiovascular illnesses such as atherosclerosis, “coronary heart disease”, (CHD), and hypertension. Obesity and diabetes raise the number of circulating lipids, which may enhance the production of harmful intermediates and cause issues related to cardiovascular disorders. Effective and affordable medicines to lower cardiovascular risk are desperately required. Lipids or lipoprotein particles play a critical role in atherosclerosis, the pathophysiology behind CVD. They also have an effect on inflammatory processes, vascular or cardiac cell function, leukocyte activity, and ultimately the health of the heart and blood arteries. In this paper, an attempt was made to identify the cause of lipid buildup that led to the pathophysiology of cardiovascular disorders as well as the processes behind lipotoxicity. A summary of current and developing treatment approaches to decrease the incidence of lipid-induced cardiovascular disease is also compiled through previous studies.
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Mishra A, Joshi A, Londhe A, Deshmukh L. Surfactant administration in preterm babies (28-36 weeks) with respiratory distress syndrome: LISA versus InSurE, an open-label randomized controlled trial. Pediatr Pulmonol 2023; 58:738-745. [PMID: 36416036 DOI: 10.1002/ppul.26246] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 10/25/2022] [Accepted: 11/13/2022] [Indexed: 11/24/2022]
Abstract
INTRODUCTION INtubate-SURfactant-Extubate (InSurE) approach is traditional method of surfactant delivery in preterm neonates with respiratory distress syndrome (RDS). Newer, less invasive surfactant administration (LISA) techniques lessen the need for mechanical ventilation and its adverse consequences. Evidence on the favorable effects of LISA can't be extrapolated from developed to developing countries. Aim of study is to compare the effectiveness of InSurE and LISA. OBJECTIVES Primary outcome was to find need of intubation and mechanical ventilation within 72 h of birth. Neonates were followed until discharge/death for adverse events and complications. MATERIALS AND METHODS: Open-label randomized controlled trial (RCT) was conducted at tertiary neonatal intensive care unit. Preterm neonates with diagnosis of RDS were randomized in two groups (InSurE or LISA) to receive surfactant soon after birth. Nasal intermittent positive pressure ventilation (NIPPV) was used as primary mode of respiratory support. RESULTS A total of 150 neonates were analyzed (75 in each group). Insignificant statistical difference was seen in the need for intubation and mechanical ventilation within 72 h of birth between the two groups (InSurE, 30 [40%] and LISA, 30 [40%], relative risk 1.0, 95% confidence interval 0.68-1.48). Twelve percent (n = 9, LISA group) and 14.6% (n = 11 InSurE group) had adverse events during the procedure. Also, we observed insignificant statistical difference in the rates of major complications or duration of respiratory support, hospital stay, and mortality. CONCLUSION LISA and InSurE are equally effectiSpontaneously breathing pretermve for surfactant administration in the treatment of RDS, when NIPPV is the primary mode of respiratory support. More RCTs are required to compare the efficacy and long-term outcomes of LISA with InSurE.
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Affiliation(s)
- Aradhana Mishra
- Department of Neonatology, Government Medical College, Aurangabad, Maharashtra, India
| | - Amol Joshi
- Department of Neonatology, Government Medical College, Aurangabad, Maharashtra, India
| | - Atul Londhe
- Department of Neonatology, Government Medical College, Aurangabad, Maharashtra, India
| | - Laxmikant Deshmukh
- Department of Neonatology, Government Medical College, Aurangabad, Maharashtra, India
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Mishra A, Kumari K, Singh S. Potential protective effects of isoflavones in effective management of cardiovascular diseases. CM 2023. [DOI: 10.18137/cardiometry.2023.26.383389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023] Open
Abstract
For human life, health, and biological growth, nutrition is crucial. A prominent example of a food that is nutrient rich at the moment is "Soybean”. In Asian nations, it is thought to be a significant source of proteins and may be used in place of dairy products and meat. When compared to other food legumes, soybeans offer several nutritional benefits in terms of their composition in macro- and micronutrients. As more information on negative effects of chemical treatments is being available to people, they are now is search of potential phytocompounds. The aim of the present review is to provide potential evidence of isoflavones in management of cardiovascular diseases like heart failure, myocardial infarction, hypertension and coronary artery disease. Nevertheless, soy isoflavones can have certain adverse consequences since they are endocrine disruptors. Thyroid function abnormalities have sparked concerns. In light of the aforementioned findings, an effort has been undertaken to examine the literature on the beneficial and harmful roles of isoflavones, soy-derived bioactive compounds.
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Giri VP, Shukla P, Tripathi A, Verma P, Kumar N, Pandey S, Dimkpa CO, Mishra A. A Review of Sustainable Use of Biogenic Nanoscale Agro-Materials to Enhance Stress Tolerance and Nutritional Value of Plants. Plants (Basel) 2023; 12:plants12040815. [PMID: 36840163 PMCID: PMC9967242 DOI: 10.3390/plants12040815] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 02/06/2023] [Accepted: 02/07/2023] [Indexed: 05/27/2023]
Abstract
Climate change is more likely to have a detrimental effect on the world's productive assets. Several undesirable conditions and practices, including extreme temperature, drought, and uncontrolled use of agrochemicals, result in stresses that strain agriculture. In addition, nutritional inadequacies in food crops are wreaking havoc on human health, especially in rural regions of less developed countries. This could be because plants are unable to absorb the nutrients in conventional fertilizers, or these fertilizers have an inappropriate or unbalanced nutrient composition. Chemical fertilizers have been used for centuries and have considerably increased crop yields. However, they also disrupt soil quality and structure, eventually impacting the entire ecosystem. To address the situation, it is necessary to develop advanced materials that can release nutrients to targeted points in the plant-soil environment or appropriate receptors on the leaf in the case of foliar applications. Recently, nanotechnology-based interventions have been strongly encouraged to meet the world's growing food demand and to promote food security in an environmentally friendly manner. Biological approaches for the synthesis of nanoscale agro-materials have become a promising area of research, with a wide range of product types such as nanopesticides, nanoinsecticides, nanoherbicides, nanobactericides/fungicides, bio-conjugated nanocomplexes, and nanoemulsions emerging therefrom. These materials are more sustainable and target-oriented than conventional agrochemicals. In this paper, we reviewed the literature on major abiotic and biotic stresses that are detrimental to plant growth and productivity. We comprehensively discussed the different forms of nanoscale agro-materials and provided an overview of biological approaches in nano-enabled strategies that can efficiently alleviate plant biotic and abiotic stresses while potentially enhancing the nutritional values of plants.
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Affiliation(s)
- Ved Prakash Giri
- Division of Microbial Technology, CSIR—National Botanical Research Institute, Lucknow 226001, India
- Department of Botany, Lucknow University, Hasanganj, Lucknow 226007, India
| | - Pallavi Shukla
- Division of Microbial Technology, CSIR—National Botanical Research Institute, Lucknow 226001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Ashutosh Tripathi
- Division of Microbial Technology, CSIR—National Botanical Research Institute, Lucknow 226001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Priya Verma
- Division of Microbial Technology, CSIR—National Botanical Research Institute, Lucknow 226001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Navinit Kumar
- Division of Microbial Technology, CSIR—National Botanical Research Institute, Lucknow 226001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Shipra Pandey
- Division of Microbial Technology, CSIR—National Botanical Research Institute, Lucknow 226001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Christian O. Dimkpa
- The Connecticut Agricultural Experiment Station, 123 Huntington Street, New Haven, CT 06511, USA
| | - Aradhana Mishra
- Division of Microbial Technology, CSIR—National Botanical Research Institute, Lucknow 226001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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Rani M, Chauhan R, Sharma S, Singh A, Badwik H, Mishra A, Dwivedi J, Sharma S. Synthesis, Cannabinoid Receptor Targeted Molecular Docking of Some New Pyrazole Derivatives as Hypolipidemic and Anti- Obesity Agents. Indian J Pharm Sci 2023. [DOI: 10.36468/pharmaceutical-sciences.1084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023] Open
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Iyengar K, Mishra A, Vaish A, Kurisunkal V, Vaishya R, Botchu R. Primary synovial chondromatosis of the hip joint (PrSC of the hip): A retrospective cohort analysis and review of the literature. J Clin Orthop Trauma 2022; 35:102068. [PMID: 36420107 PMCID: PMC9676389 DOI: 10.1016/j.jcot.2022.102068] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 09/16/2022] [Accepted: 11/11/2022] [Indexed: 11/15/2022] Open
Abstract
Introduction Primary synovial osteochondromatosis (SOCM) or Synovial chondromatosis (SC) of the hip is a benign metaplastic condition of the synovium that is rare and may present with a spectrum of clinical features and radiological findings. Patients and methods A retrospective search using the keyword 'Synovial chondromatosis' (SC) of the hip was performed at a tertiary care orthopaedic referral centre in the UK and a hospital in India. The radiology images were collected from our Picture Archiving and Communication System (PACS) and Radiology Information System (RIS), over 15 years. The patient's data was collated with Electronic Patient Records (EPR), RIS, and correlated with histo-pathology laboratory records where available. The demographic details of the patients, their clinical symptoms, imaging details, and management outcomes were collected. Results We found 15 cases, with a mean age of 36.53 years (range: 14-50 years). There were 9 male and 6 female patients. The follow-up ranged from 1 year to 6 years. Predominantly unilateral presentation with insidious onset of symptoms was found. A spectrum of radiological Imaging was undertaken. Management strategies included supervised observation, arthroscopic or open synovectomy, and hip arthroplasty. No malignant transformation was found in the analysed cohort. Conclusion Primary 'Synovial chondromatosis' of the hip had a male preponderance in our cohort, presenting with a range of clinical features. Radiologically, Magnetic Resonance Imaging (MRI) was the commonest modality of cross-sectional imaging utilised and crucial for the diagnosis, evaluating underlying articular involvement including guiding appropriate patient management presenting with Primary 'Synovial chondromatosis' of the hip.
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Affiliation(s)
- K.P. Iyengar
- Department of Orthopaedics, Southport and Ormskirk, Southport, UK
| | - A. Mishra
- Department of Orthopaedics, Indraprastha Apollo Hospital, New Delhi, India
| | - A. Vaish
- Department of Orthopaedics, Indraprastha Apollo Hospital, New Delhi, India
| | - V. Kurisunkal
- Department of Orthopaedic Oncology, Royal Orthopaedic Hospital, Birmingham, UK
| | - R. Vaishya
- Department of Orthopaedics, Indraprastha Apollo Hospital, New Delhi, India
| | - R. Botchu
- Department of Musculoskeletal Radiology, Royal Orthopaedic Hospital, Birmingham, UK
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Vítek P, Mishra KB, Mishra A, Veselá B, Findurová H, Svobodová K, Oravec M, Sahu PP, Klem K. Non-destructive insights into photosynthetic and photoprotective mechanisms in Arabidopsis thaliana grown under two light regimes. Spectrochim Acta A Mol Biomol Spectrosc 2022; 281:121531. [PMID: 35863186 DOI: 10.1016/j.saa.2022.121531] [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] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 06/16/2022] [Accepted: 06/17/2022] [Indexed: 06/15/2023]
Abstract
Probing insights into understanding photosynthetic processes via non-invasive means has an added advantage when used in phenotyping or precision agriculture. We employed Raman spectroscopy and fluorescence-based methods to investigate both the changes in the photosynthetic processes and the underlying protective mechanisms on Arabidopsis thaliana wild-type (WT), and ros1, which is a mutant of a repressor of transcriptional gene silencing, both grown under low light (LL: 100 μmol m-2s-1) and high light (HL: 400 μmol m-2s-1) regimes. Raman imaging detected a lower carotenoid intensity after two weeks in those plants grown under HL, compared to those grown under the LL regime; we interpret this as the result of oxidative damage of β-carotene molecules. Further, the data revealed a significant depletion in carotenoids with enhanced phenolics around the midrib and tip of the WT leaves, but not in the ros1. On the contrary, small necrotic zones appeared after two weeks of HL in the ros1 mutant, pointing to the starting oxidative damage. The lower maximum quantum yield of the photochemistry (Fv/Fm) in the WT as well as in the ros1 mutant grown in HL (compared to those in the LL two weeks post-exposure), indicates the HL partially inactivated photosystems. Chlorophyll a fluorescence imaging further showed high non-photochemical quenching (NPQ) in the plants grown under the HL regime for both the WT and the ros1 mutant, but the spatial heterogeneity of NPQ images was much higher in the HL-grown ros1 mutant. Fluorescence screening methods revealed significantly high values of chlorophyll proxies in the WT as well as in the ros1 mutant two weeks after in the HL compared to those under LL. The data generally revealed an increased accumulation of phenolics under HL in both the WT and ros1 mutant plants, but the proxies of anthocyanin and flavonols were significantly lower in the ros1 mutant than in the WT. The comparatively low accumulation of anthocyanin in the ros1 mutant compared to the WT supports the Raman data. We conclude that integrated use of these techniques can be efficiently applied for a better understanding of insights into photosynthetic mechanisms.
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Affiliation(s)
- P Vítek
- Global Change Research Institute of the Czech Academy of Sciences, Bělidla 4a, 603 00 Brno, Czech Republic.
| | - K B Mishra
- Global Change Research Institute of the Czech Academy of Sciences, Bělidla 4a, 603 00 Brno, Czech Republic.
| | - A Mishra
- Global Change Research Institute of the Czech Academy of Sciences, Bělidla 4a, 603 00 Brno, Czech Republic.
| | - B Veselá
- Global Change Research Institute of the Czech Academy of Sciences, Bělidla 4a, 603 00 Brno, Czech Republic.
| | - H Findurová
- Global Change Research Institute of the Czech Academy of Sciences, Bělidla 4a, 603 00 Brno, Czech Republic.
| | - K Svobodová
- Global Change Research Institute of the Czech Academy of Sciences, Bělidla 4a, 603 00 Brno, Czech Republic.
| | - M Oravec
- Global Change Research Institute of the Czech Academy of Sciences, Bělidla 4a, 603 00 Brno, Czech Republic.
| | - P P Sahu
- Global Change Research Institute of the Czech Academy of Sciences, Bělidla 4a, 603 00 Brno, Czech Republic.
| | - K Klem
- Global Change Research Institute of the Czech Academy of Sciences, Bělidla 4a, 603 00 Brno, Czech Republic.
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Jain M, Mishra A, Shyam H, Yadav V, Ramakant P, Mishra S, Kumar S. 287P Long-term yoga enhances the quality of life and symptomatic scale in breast cancer patients undergoing treatment. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.10.313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
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Chavda J, Yadav S, Mishra A, Sharma D, Silodia A, Sharma D, Khandare M. Validation Sentinel Lymph Node Biopsy Study in post NACT cN0 Axilla using low-cost dual dye technique: Potential Solution for Resource Poor Settings. Eur J Cancer 2022. [DOI: 10.1016/s0959-8049(22)01397-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Mishra A, Jain M, Kumar S. 307P Differential expression profiling of transcripts in stage IIIA non-small cell lung cancer (NSCLC) of smokers and non-smokers cases of north India: A geneto-environmental study. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.10.336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022] Open
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Jain M, Mishra A, Yadav V, Shyam H, Kumar S, Ramakant P, Mishra S. Long-term yogic intervention improves the level of TNF-α, IFN-γ, MDA, and NO in breast cancer patients undergoing chemotherapy and/or radiotherapy: A randomized control study. Eur J Cancer 2022. [DOI: 10.1016/s0959-8049(22)01444-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Mishra A, Mishra A, Shrivastava A. GC-MS based untargeted approach reveals metabolic perturbation in Tamoxifen resistant breast cancer cells. Eur J Cancer 2022. [DOI: 10.1016/s0959-8049(22)01554-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Mishra A, Bhattacharya A, Chauhan P, Pandey S, Dwivedi A. Phenotype microarray analysis reveals the biotransformation of Fusarium oxysporum f.sp. lycopersici influenced by Bacillus subtilis PBE-8 metabolites. FEMS Microbiol Ecol 2022; 98:6692864. [PMID: 36066920 DOI: 10.1093/femsec/fiac102] [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: 03/16/2022] [Revised: 06/18/2022] [Accepted: 09/02/2022] [Indexed: 12/14/2022] Open
Abstract
Herein, Bacillus subtilis PBE-8's biocontrol efficacy was evaluated through physiological and metabolic approaches against Fusarium oxysporum f.sp. lycopersici (FOL). The study elaborates on PBE-8's cell-free filtrate (CFF) antifungal activity through mycelial growth inhibition, metabolite profiling, and substrates utilization patterns. Additionally, under different CFF concentrations, reduction in spore count (94%-55%), biomass (50%), and cytoplasmic bulbous protrusions in mycelia were also observed. Furthermore, the effect of bacterial CFF on FOL metabolism was confirmed through GC-MS. CFF suppresses the concentration of aliphatic amino acids like L-valine, L-leucine, L-Isoleucine, glycine, and fatty acids such as linoleic acid and α- linolenic acid during the co-culturing conditions, which are essential for pathogenicity and resistance against host's systemic acquired resistance. The phenotype microarray assay revealed that CFF-treated FOL shows phenotype loss in 507 (56.58%) out of 896 substrates. Among 507, twenty-seven substrates showed significant phenotype loss, among which four substrates such as L-glutamic acid, L-glutamine, ammonia, and L-arginine are common in different crucial metabolic pathways of FOL, like alanine, aspartate, and glutamate metabolism, arginine and proline, carbon metabolism, arginine biosynthesis, nitrogen metabolism, amino-acyl tRNA synthesis, and biosynthesis of amino acids. The results suggest that PBE-8 CFF has certain antifungal metabolites that hinder the fungal metabolic pathways.
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Affiliation(s)
- Aradhana Mishra
- Division of Microbial Technology, CSIR-National Botanical Research Institute, Lucknow, UP 226001, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, UP, India
| | - Arpita Bhattacharya
- Division of Microbial Technology, CSIR-National Botanical Research Institute, Lucknow, UP 226001, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, UP, India
| | - Priyanka Chauhan
- Division of Microbial Technology, CSIR-National Botanical Research Institute, Lucknow, UP 226001, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, UP, India
| | - Shipra Pandey
- Division of Microbial Technology, CSIR-National Botanical Research Institute, Lucknow, UP 226001, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, UP, India
| | - Ashish Dwivedi
- Photobiology Division, CSIR-Indian Institute of Toxicology Research, Lucknow, UP 226001, India
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Prasad A, Patel P, Niranjan A, Mishra A, Saxena G, Singh SS, Chakrabarty D. Biotic elicitor-induced changes in growth, antioxidative defense, and metabolites in an improved prickleless Solanum viarum. Appl Microbiol Biotechnol 2022; 106:6455-6469. [PMID: 36069926 DOI: 10.1007/s00253-022-12159-8] [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: 07/05/2022] [Revised: 08/19/2022] [Accepted: 08/24/2022] [Indexed: 11/30/2022]
Abstract
Solanum viarum serves as a raw material for the steroidal drug industry due to its alkaloid and glycoalkaloid content. Elicitation is well-known for measuring the increase in the yield of bioactive compounds in in vitro cultures. The current study was performed for the accumulation of metabolites viz. solasodine, solanidine, and α-solanine in S. viarum culture using microbial-based elicitors added in 1%, 3%, 5%, and 7% on 25th and 35th day of culture period and harvested on 45th and 50th days of culture cycle. The treatment of 3% Trichoderma reesei and Bacillus tequilensis culture filtrate (CF) significantly increased biomass, alkaloids/glycoalkaloid content, and yield in S. viarum. T. reesei was found to be the best treatment for enhanced growth (GI = 11.65) and glycoalkaloid yield (2.54 mg DW plant-1) after the 50th day of the culture cycle when added on the 25th day. The abundance of gene transcripts involved in the biosynthesis of alkaloids/glycoalkaloids, revealed by quantitative real-time PCR expression analysis correlates with the accumulation of their respective metabolites in elicited plants. Biochemical analysis shows that elicited plants inhibited oxidative damage caused by reactive oxygen species by activating enzymes (superoxide dismutase and ascorbate peroxidase) as well as non-enzymatic antioxidant mechanisms (alkaloids, total phenols, total flavonoids, carotenoids, and proline). The findings of this study clearly demonstrate that the application of T. reesei and B. tequilensis CF at a specific dose and time significantly improve biomass as well as upregulates the metabolite biosynthetic pathway in an important medicinal plant- S. viarum. KEY POINTS: • Biotic elicitors stimulated the alkaloids/glycoalkaloid content in S. viarum plant cultures. • T. reesei was found to be most efficient for enhancing the growth and alkaloids content. • Elicited plants activate ROS based-defense mechanism to overcome oxidative damage.
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Affiliation(s)
- Archana Prasad
- Molecular Biology and Biotechnology Division, Council of Scientific & Industrial Research- National Botanical Research Institute, Lucknow, 226001, U.P., India
- Department of Botany, University of Lucknow, Lucknow, 226007, U.P., India
| | - Preeti Patel
- Molecular Biology and Biotechnology Division, Council of Scientific & Industrial Research- National Botanical Research Institute, Lucknow, 226001, U.P., India
- Department of Botany, Banaras Hindu University, Varanasi, 221005, U.P., India
| | - Abhishek Niranjan
- Central Instrumentation Facility, Council of Scientific & Industrial Research- National Botanical Research Institute, Lucknow, 226001, U.P., India
| | - Aradhana Mishra
- Division of Plant Microbe Interaction, Council of Scientific and Industrial Research- National Botanical ResearchInstitute, Lucknow, India
| | - Gauri Saxena
- Department of Botany, University of Lucknow, Lucknow, 226007, U.P., India
| | - Satya Shila Singh
- Department of Botany, Banaras Hindu University, Varanasi, 221005, U.P., India
| | - Debasis Chakrabarty
- Molecular Biology and Biotechnology Division, Council of Scientific & Industrial Research- National Botanical Research Institute, Lucknow, 226001, U.P., India.
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Krishna A, Mishra SK, Mishra A, Kumar S, Rao RN, Yadav S, Mayilvaganan S, Chand G, Agarwal G, Agarwal A. Feasibility and impact of a one-stop thyroid clinic in a low- and middle-income country. S AFR J SURG 2022; 60:189-194. [PMID: 36155374 DOI: 10.17159/2078-5151/sajs3633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
BACKGROUND The study was done to evaluate the feasibility, safety and outcomes of a one-stop thyroid clinic (OSTC) in a low- and middle-income country (LMIC) setting. METHODS This was a prospective non-randomised case control study consisting of patients with thyroid nodules evaluated and managed at a tertiary referral centre in an LMIC between February 2019 and January 2020. Patients were divided into two groups based on the kind of preoperative evaluation protocol: OSTC group (n = 118) - OSTC protocol, and control group (CG, n = 108) - routine protocol. RESULTS Baseline clinical characteristics of the two groups including median age (p = 0.13) and gender distribution (p = 0.76) were comparable. The majority of patients in both groups belonged to a low-income group (46.6% vs 47.3%; p = 0.91), followed by a middle-income group (35.6% vs 30.5%; p = 0.41). The median number of outpatient department visits (1 vs 3 days; p = < 0.001), waiting time for neck ultrasonography (1 vs 3 days; p = < 0.0001), fine needle aspiration cytology (1 vs 2 days; p = < 0.0001), and out of pocket expenditure (INR 3 965 vs 6 624; p = < 0.001) was significantly less in the OSTC group compared to the CG. Patients in the OSTC group reported better satisfaction levels (p = < 0.0001). Accuracy of diagnosis did not differ between the two groups (p = 0.14). CONCLUSION OSTC practice is feasible, provides comparative clinical outcomes and seems cost effective in an LMIC. This protocol can be adopted as a routine practice in any health system.
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Affiliation(s)
- A Krishna
- Department of Endocrine Surgery, Sanjay Gandhi Postgraduate Institute of Medical Sciences, India
| | - S K Mishra
- Department of Endocrine Surgery, Sanjay Gandhi Postgraduate Institute of Medical Sciences, India
| | - A Mishra
- Department of Endocrine Surgery, Sanjay Gandhi Postgraduate Institute of Medical Sciences, India
| | - S Kumar
- Department of Radiology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, India
| | - R N Rao
- Department of Pathology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, India
| | - S Yadav
- Department of Endocrinology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, India
| | - S Mayilvaganan
- Department of Endocrine Surgery, Sanjay Gandhi Postgraduate Institute of Medical Sciences, India
| | - G Chand
- Department of Endocrine Surgery, Sanjay Gandhi Postgraduate Institute of Medical Sciences, India
| | - G Agarwal
- Department of Endocrine Surgery, Sanjay Gandhi Postgraduate Institute of Medical Sciences, India
| | - A Agarwal
- Department of Endocrine Surgery, Sanjay Gandhi Postgraduate Institute of Medical Sciences, India
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Banerjee B, Kamale C, Suryawanshi A, Mishra A, Gupta R, Noronha S, Bhaumik P. Structural and biochemical studies on a GH5 cellulase from Aspergillus oryzae with β-glucosidase activity. Acta Cryst Sect A 2022. [DOI: 10.1107/s2053273322093482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/19/2023]
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Neumann-Spallart M, Singh P, Paušová Š, Mishra A, Bhagat D, Krýsová H, Mukhopadhyay I, Krýsa J. p-CuO films and photoelectrochemical corrosion. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.116555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Lal R, Chanotiya C, Gupta P, Mishra A. Influences of traits associations for essential oil yield stability in multi-environment trials of vetiver (Chrysopogon zizanioides L. Roberty). BIOCHEM SYST ECOL 2022. [DOI: 10.1016/j.bse.2022.104448] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Ghosh S, Kumar M, Santiana M, Mishra A, Zhang M, Labayo H, Chibly AM, Nakamura H, Tanaka T, Henderson W, Lewis E, Voss O, Su Y, Belkaid Y, Chiorini JA, Hoffman MP, Altan-Bonnet N. Enteric viruses replicate in salivary glands and infect through saliva. Nature 2022; 607:345-350. [PMID: 35768512 PMCID: PMC9243862 DOI: 10.1038/s41586-022-04895-8] [Citation(s) in RCA: 51] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 05/23/2022] [Indexed: 12/22/2022]
Abstract
Enteric viruses like norovirus, rotavirus and astrovirus have long been accepted as spreading in the population through fecal-oral transmission: viruses are shed into feces from one host and enter the oral cavity of another, bypassing salivary glands (SGs) and reaching the intestines to replicate, be shed in feces and repeat the transmission cycle1. Yet there are viruses (for example, rabies) that infect the SGs2,3, making the oral cavity one site of replication and saliva one conduit of transmission. Here we report that enteric viruses productively and persistently infect SGs, reaching titres comparable to those in the intestines. We demonstrate that enteric viruses get released into the saliva, identifying a second route of viral transmission. This is particularly significant for infected infants, whose saliva directly transmits enteric viruses to their mothers' mammary glands through backflow during suckling. This sidesteps the conventional gut-mammary axis route4 and leads to a rapid surge in maternal milk secretory IgA antibodies5,6. Lastly, we show that SG-derived spheroids7 and cell lines8 can replicate and propagate enteric viruses, generating a scalable and manageable system of production. Collectively, our research uncovers a new transmission route for enteric viruses with implications for therapeutics, diagnostics and importantly sanitation measures to prevent spread through saliva.
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Affiliation(s)
- S Ghosh
- Laboratory of Host-Pathogen Dynamics, National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - M Kumar
- Laboratory of Host-Pathogen Dynamics, National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - M Santiana
- Laboratory of Host-Pathogen Dynamics, National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - A Mishra
- Laboratory of Host-Pathogen Dynamics, National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - M Zhang
- Laboratory of Host-Pathogen Dynamics, National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - H Labayo
- Laboratory of Host-Pathogen Dynamics, National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - A M Chibly
- Matrix and Morphogenesis Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, USA
| | - H Nakamura
- AAV Biology Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, USA
| | - T Tanaka
- AAV Biology Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, USA
| | - W Henderson
- Faculty of Nursing, University of Connecticut, Storrs, CT, USA
| | - E Lewis
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
- Microbiome Program, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - O Voss
- Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Y Su
- Advanced Imaging and Microscopy Resource, National Institutes of Health, Bethesda, MD, USA
- Laboratory of High Resolution Optical Imaging, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, MD, USA
| | - Y Belkaid
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
- Microbiome Program, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - J A Chiorini
- AAV Biology Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, USA
| | - M P Hoffman
- Matrix and Morphogenesis Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, USA
| | - N Altan-Bonnet
- Laboratory of Host-Pathogen Dynamics, National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA.
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gv A, Choubey A, Nanda S, Mukherji A, Pradhan S, Kapoor A, Mishra A, S D, Devalla A. PO-1101 Early NGT insertion prevents weight loss & treatment breaks in post-op CTRT and QoL assessment. Radiother Oncol 2022. [DOI: 10.1016/s0167-8140(22)03065-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Mishra A, Pant A. W262 Proportion of different ABO and Rh phenotypes in voluntary blood donors at Tribhuvan university teaching hospital blood bank. Clin Chim Acta 2022. [DOI: 10.1016/j.cca.2022.04.504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Mishra A, Yadav B, Budhathoki U, Pokhrel R, Sharma V, Tuladhar E, Bhattarai A, Raut M. M128 Use of six-sigma for quality control for biochemistry parameters. Clin Chim Acta 2022. [DOI: 10.1016/j.cca.2022.04.227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Chauhan P, Bhattacharya A, Giri VP, Singh SP, Gupta SC, Verma P, Dwivedi A, Rajput LS, Mishra A. Bacillus subtilis suppresses the charcoal rot disease by inducing defence responses and physiological attributes in soybean. Arch Microbiol 2022; 204:266. [PMID: 35437612 DOI: 10.1007/s00203-022-02876-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 02/18/2022] [Accepted: 03/24/2022] [Indexed: 11/02/2022]
Abstract
Endophytes can induce the defence responses and modulates physiological attributes in host plants during pathogen attacks. In the present study, 127 bacterial endophytes (BEs) were isolated from different parts of healthy soybean plant. Among them, two BEs (M-2 and M-4) resulted a significant antagonistic property against Macrophomina phaseolina, causes charcoal rot disease in soybean. The antagonistic potential was evaluated through dual culture plate assay, where M-4 expressed higher antifungal activity than M-2 against M. phaseolina. The M-4 produces cell wall degrading enzymes viz. cellulase (145.71 ± 1.34 μgmL-1), chitinase (0.168 ± 0.0009 unitmL-1) and β,1-3 endoglucanase (162.14 ± 2.5 μgmL-1), which helps in cell wall disintegration of pathogens. Additionally, M-4 also can produce siderophores, indole-3-acetic acid (IAA) (17.03 ± 1.10 μgmL-1) and had a phosphate solubilization potential (19.89 ± 0.26 μgmL-1). Further, GC-MS profiling of M-4 has been carried out to demonstrate the production of lipophilic secondary metabolites which efficiently suppress the M. phaseolina defensive compounds under co-culture conditions. Bio-efficacy study of M-4 strain shown a significant reduction in disease incidence around 60 and 80% in resistant and susceptible varieties of soybean, respectively. The inoculation of M-4 potentially enhances the physiological attributes and triggers various defence responsive enzymes viz. superoxide dismutase (SOD), phenol peroxidase (PPO), peroxidase (PO) and catalase (CAT). The histopathological study also confirmed that M-4 can reduce the persistence of microsclerotia in root and shoot tissue. Conclusively, M-4 revealed as an efficient biocontrol agent that can uses multifaceted measures for charcoal rot disease management, by suppress the M. phaseolina infection and enhance the physiological attributes of soybean.
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Affiliation(s)
- Priyanka Chauhan
- Division of Microbial Technology, CSIR-National Botanical Research Institute, Rana Pratap Marg, Lucknow, 226001, Uttar Pradesh, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Arpita Bhattacharya
- Division of Microbial Technology, CSIR-National Botanical Research Institute, Rana Pratap Marg, Lucknow, 226001, Uttar Pradesh, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Ved Prakash Giri
- Division of Microbial Technology, CSIR-National Botanical Research Institute, Rana Pratap Marg, Lucknow, 226001, Uttar Pradesh, India
- Department of Botany, Lucknow University, Hasanganj, Lucknow, 226007, Uttar Pradesh, India
| | - Satyendra Pratap Singh
- Pharmacognosy Division, CSIR-National Botanical Research Institute, Lucknow, 226001, Uttar Pradesh, India
| | - Sateesh Chandra Gupta
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
- Phytochemistry Division, CSIR-National Botanical Research Institute, Lucknow, 226001, Uttar Pradesh, India
| | - Pratibha Verma
- Division of Microbial Technology, CSIR-National Botanical Research Institute, Rana Pratap Marg, Lucknow, 226001, Uttar Pradesh, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Ashish Dwivedi
- Photobiology Division, CSIR-Indian Institute of Toxicology Research, Lucknow, 226001, Uttar Pradesh, India
| | - Laxman Singh Rajput
- Division of Crop Protection, ICAR-Indian Institute of Soybean Research, Indore, 452001, Madhya Pradesh, India
| | - Aradhana Mishra
- Division of Microbial Technology, CSIR-National Botanical Research Institute, Rana Pratap Marg, Lucknow, 226001, Uttar Pradesh, India.
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India.
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Shukla J, Mohd S, Kushwaha AS, Narayan S, Saxena PN, Bahadur L, Mishra A, Shirke PA, Kumar M. Endophytic fungus Serendipita indica reduces arsenic mobilization from root to fruit in colonized tomato plant. Environ Pollut 2022; 298:118830. [PMID: 35031404 DOI: 10.1016/j.envpol.2022.118830] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 01/07/2022] [Indexed: 06/14/2023]
Abstract
The accumulation of arsenic in crop plants has become a worldwide concern that affects millions of people. The major source of arsenic in crop plants is irrigation water and soil. In this study, Serendipita indica, an endophytic fungus, was used to investigate the protection against arsenic and its accumulation in the tomato plant. We found that inoculation of S. indica recovers seed germination, plant growth and improves overall plant health under arsenic stress. A hyper-colonization of fungus in the plant root was observed under arsenic stress, which results in reduced oxidative stress via modulation of antioxidative enzymes, glutathione, and proline levels. Furthermore, fungal colonization restricts arsenic mobilization from root to shoot and fruit by accumulating it exclusively in the root. We observed that fungal colonization enhances the arsenic bioaccumulation factor 1.48 times in root and reduces the arsenic translocation factor by 2.96 times from root to shoot and 13.6 times from root to fruit compared to non colonized plants. Further, investigation suggests that S. indica can tolerate arsenic by immobilizing it on the cell wall and accumulating it in the vacuole. This study shows that S. indica may be helpful for the reduction of arsenic accumulation in crops grown in arsenic-contaminated agriculture fields.
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Affiliation(s)
- Jagriti Shukla
- Environmental Toxicology Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhawan, 31, Mahatma Gandhi Marg, Lucknow, 226 001, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Shayan Mohd
- Environmental Toxicology Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhawan, 31, Mahatma Gandhi Marg, Lucknow, 226 001, India
| | - Aparna S Kushwaha
- Environmental Toxicology Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhawan, 31, Mahatma Gandhi Marg, Lucknow, 226 001, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Shiv Narayan
- CSIR- National Botanical Research Institute, Lucknow, 226001, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Prem N Saxena
- Electron Microscope Facility, CSIR-Indian Institute of Toxicology Research, Lucknow, India
| | - Lal Bahadur
- CSIR- National Botanical Research Institute, Lucknow, 226001, India
| | - Aradhana Mishra
- CSIR- National Botanical Research Institute, Lucknow, 226001, India
| | - Pramod Arvind Shirke
- CSIR- National Botanical Research Institute, Lucknow, 226001, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Manoj Kumar
- Environmental Toxicology Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhawan, 31, Mahatma Gandhi Marg, Lucknow, 226 001, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India.
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Webb MM, Bridges P, Aruparayil N, Chugh C, Beacon T, Singh T, Sawhney SS, Bains L, Hall R, Jayne D, Gnanaraj J, Mishra A, Culmer PR. The RAIS Device for Global Surgery: Using a Participatory Design Approach to Navigate the Translational Pathway to Clinical Use. IEEE J Transl Eng Health Med 2022; 10:3700212. [PMID: 35865752 PMCID: PMC9292337 DOI: 10.1109/jtehm.2022.3177313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 05/10/2022] [Accepted: 05/17/2022] [Indexed: 11/19/2022]
Abstract
Background: Over 5 billion people worldwide have no access to surgery worldwide, typically in low-resource settings, despite it being a primary life-saving treatment. Gas Insufflation-Less Laparoscopic Surgery (GILLS) can address this inequity, by improving current GILLS instrumentation to modern surgical standards. Objective: to develop and translate a new Retractor for Abdominal Insufflation-less Surgery (RAIS) into clinical use and thus provide a context-appropriate system to advance GILLS surgery. Methods: A collaborative multidisciplinary team from the UK and India was formed, embedding local clinical stakeholders and an industry partner in defining user and contextual needs. System development was based on a phased roadmap for ‘surgical device design in low resource settings’ and embedded participatory and frugal design principles in an iterative process supported by traditional medical device design methodologies. Each phase of development was evaluated by the stakeholder team through interactive workshops using cadaveric surgical simulations. A Commercialisation phase undertook Design to Manufacture and regulatory approval activities. Clinical validation was then conducted with rural surgeons performing GILLS procedures using the RAIS system. Semi-structured questionnaires and interviews were used to evaluate device performance. Results: A set of user needs and contextual requirements were defined and formalised. System development occurred across five iterations. Stakeholder participation was instrumental in converging on a design which met user requirements. A commercial RAIS system was then produced by an industry partner under Indian regulatory approval. This was successfully used in clinical validation to conduct 12 surgical procedures at two locations in rural India. Surgical feedback showed that the RAIS system provided a valuable and usable surgical instrument which was appropriate for use in low-resource contexts. Conclusions: Using a context-specific development approach with close engagement of stakeholders was crucial to develop the RAIS system for low-resource regions. The outcome is translation from global health need into a fully realized commercial instrument which can be used by surgeons in low-resource regions across India.
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Affiliation(s)
- M. Marriott Webb
- School of Mechanical Engineering, University of Leeds, Leeds, U.K
| | | | - N. Aruparayil
- Leeds Institute of Medical Research, University of Leeds, Leeds, U.K
| | - C. Chugh
- Department of Surgery, Maulana Azad Medical College, New Delhi, India
| | - T. Beacon
- Medical Aid International, Bedford, U.K
| | - T. Singh
- XLO Ortho Life Systems, New Delhi, India
| | | | - L. Bains
- Department of Surgery, Maulana Azad Medical College, New Delhi, India
| | - R. Hall
- Pd-m International, Thirsk, U.K
| | - D. Jayne
- Department of Academic Surgery, University of Leeds, Leeds, U.K
| | - J. Gnanaraj
- Department of Electronics and Instrumentation Engineering, Karunya University, Coimbatore, India
| | - A. Mishra
- Department of Surgery, Maulana Azad Medical College, New Delhi, India
| | - P. R. Culmer
- School of Mechanical Engineering, University of Leeds, Leeds, U.K
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Abramsky R, Acosta R, Acosta Izquierdo L, Albeshri B, Almouqdad M, Asfour Y, Asfour S, Austin T, Bach A, Barkovich J, Beare R, Ben Fadel N, Berger A, Blanco B, Boomsma M, Bora S, Boswinkel V, Chin T, Collins-Jones L, Cooper R, Dagur G, Davila J, de Vries L, Shesrao L, Dovjak G, Edwards A, El-Dib M, Elshibiny H, Eshel D, Eshel R, Ferriero D, Gano D, Girvan O, Glass H, Goeral K, Golan A, Gurvitz M, Inder T, Jamjoom D, Kadom N, Kasprian G, Khalil T, Klebermass-Schrehof K, Kleinmahon J, Krüse-Ruijter M, Lambing H, Lee S, Leemans A, Leijser L, Lemyre B, Li Y, Maltais-Bilodeau C, Marks K, McCulloch C, Milla S, Miller E, Mishra A, Mitsakakis N, Mohammad K, Tollenaer SMD, Munster C, Nijboer J, Nijboer-Oosterveld J, Nijholt I, Novoa R, Ortinau C, Porter E, Prayer D, Reddy D, Redpath S, Rogers E, Schmidbauer V, Scott J, Sewell E, Shany E, Shelef I, Singh E, Slump C, Steele T, Szakmar E, Tax C, Thiim K, Uchitel J, van Osch J, van Wezel-Meijler G, Verschuur A, Wu-Smit MN, Yang E, Zein H. Proceedings of the 13th International Newborn Brain Conference: Neuro-imaging studies. J Neonatal Perinatal Med 2022; 15:389-409. [PMID: 35431184 DOI: 10.3233/npm-229001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
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Mishra N, Chauhan P, Verma P, Singh SP, Mishra A. Metabolomic Approaches to Study Trichoderma-Plant Interactions. Fungal Biol 2022. [DOI: 10.1007/978-3-030-91650-3_10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Mishra A, Gondhali U, Mishra S, Choudhary S. Assessment of Genetic Polymorphisms in the Rewa Population of Central India Using Y-Chromosomal STR Markers. Sovrem Tekhnologii Med 2021; 13:43-55. [PMID: 35265358 PMCID: PMC8858401 DOI: 10.17691/stm2021.13.6.05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Indexed: 11/14/2022] Open
Affiliation(s)
- A. Mishra
- Research Scholar, School of Forensic Science and Risk Management; Rashtriya Raksha University, Raksha Shakti Rd., Lavad, Gandhinagar, Gujarat, 382305, India
- Corresponding author: Aditi Mishra, e-mail:
| | - U. Gondhali
- Lecturer, Jindal Institute of Behavioural Sciences; O.P. Jindal Global University, Sonipat Narela Road, Near Jagdishpur Village, Sonipat, Haryana, 131001, India
| | - S. Mishra
- Intern; Indira Gandhi Institute of Medical Sciences, Allahabad bank, Bailey Rd., Sheikhpura, Patna, Bihar, 800014, India
| | - S.K. Choudhary
- Senior Assistant Professor, School of Forensic Science and Risk Management; Rashtriya Raksha University, Raksha Shakti Rd., Lavad, Gandhinagar, Gujarat, 382305, India
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Dewangan D, Vaishnav Y, Mishra A, Jha AK, Verma S, Badwaik H. Synthesis, molecular docking, and biological evaluation of Schiff base hybrids of 1,2,4-triazole-pyridine as dihydrofolate reductase inhibitors. Curr Res Pharmacol Drug Discov 2021; 2:100024. [PMID: 34909659 PMCID: PMC8663949 DOI: 10.1016/j.crphar.2021.100024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 03/31/2021] [Accepted: 03/31/2021] [Indexed: 11/25/2022] Open
Abstract
In this study novel derivatives of 1,2,4-triazole pyridine coupled with Schiff base were obtained in altered aromatic aldehyde and 4-((5-(pyridin-3-yl)-4H-1,2,4-triazol-3-ylthio)methyl)benzenamine reactions. Thin layer chromatography and melting point determination were employed to verify the purity of hybrid derivatives. The structures of the hybrid derivatives were interpreted using methods comprising infrared, nuclear magnetic resonance, and mass spectroscopy. The in vitro anti-microbial properties and minimum inhibitory concentration were determined with Gram-positive and Gram-negative bacteria. Among the derivatives produced, two derivatives comprising (Z)-2-((4-((5-(pyridine-3-yl)-4H-1,2,4-triazol-3-ylthio)methyl)phenylimino)methyl)phenoland (Z)-2-methoxy-5-((4-((5-(pyridine-3-yl)-4H-1,2,4-triazol-3- ylthio)methyl)phenylimino)methyl)phenol obtained promising results as antibacterial agents. After synthesizing different derivatives, docking studies were performed and the scores range from −10.3154 to −12.962 kcal/mol. Synthesis and evaluation of Schiff Base Hybrids of 1, 2, 4-Triazole-Pyridine as DHFR Inhibitors. Schiff Base Hybrids shown promising antibacterial results. Docking studies reveals a good binding affinity in range of -10.3154 to -12.962 kcal/mol with DHFR.
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Affiliation(s)
- D Dewangan
- Shri Shankaracharya Technical Campus, Shri Shankaracharya Group of Institutions, Junwani, Bhilai, 490020, Chhattisgarh, India
| | - Y Vaishnav
- Shri Shankaracharya Technical Campus, Shri Shankaracharya Group of Institutions, Junwani, Bhilai, 490020, Chhattisgarh, India
| | - A Mishra
- Shri Shankaracharya Technical Campus, Shri Shankaracharya Group of Institutions, Junwani, Bhilai, 490020, Chhattisgarh, India
| | - A K Jha
- Shri Shankaracharya Technical Campus, Shri Shankaracharya Group of Institutions, Junwani, Bhilai, 490020, Chhattisgarh, India
| | - S Verma
- University College of Pharmacy, Pt. Deendayal Upadhyay Memorial Health Sciences and Ayush University of Chhattisgarh Raipur
| | - H Badwaik
- Rungta College of Pharmaceutical Science and Research, Bhilai, 490023, Chhattisgarh., India
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Extermann M, Walko C, Mishra A, Thomas K, Cao B, Chon H, Critea M, Berglund A, Chem J, Cubitt C, Gomes A, Hoffman M, Kim J, Marchion D, Petersson F, Sansil S, Sehovic M, Shahzad M, Welsh E, Zhang Y. Worsening of ovarian cancer prognosis with age: an exploration of pharmacokinetics, body composition, and biology. J Geriatr Oncol 2021. [DOI: 10.1016/s1879-4068(21)00338-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Soni SK, Singh R, Ngpoore NK, Niranjan A, Singh P, Mishra A, Tiwari S. Isolation and characterization of endophytic fungi having plant growth promotion traits that biosynthesizes bacosides and withanolides under in vitro conditions. Braz J Microbiol 2021; 52:1791-1805. [PMID: 34339015 PMCID: PMC8327599 DOI: 10.1007/s42770-021-00586-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 07/18/2021] [Indexed: 01/19/2023] Open
Abstract
Endophytes are regarded with immense potentials in terms of plant growth promoting (PGP) elicitors and mimicking secondary metabolites of medicinal importance. Here in the present study, we explored Bacopa monnieri plants to isolate, identify fungal endophytes with PGP elicitation potentials, and investigate secretion of secondary metabolites such as bacoside and withanolide content under in vitro conditions. Three fungal endophytes isolated (out of 40 saponin producing isolates) from leaves of B. monnieri were examined for in vitro biosynthesis of bacosides. On morphological, biochemical, and molecular identification (ITS gene sequencing), the isolated strains SUBL33, SUBL51, and SUBL206 were identified as Nigrospora oryzae (MH071153), Alternaria alternata (MH071155), and Aspergillus terreus (MH071154) respectively. Among these strains, SUBL33 produced highest quantity of Bacoside A3 (4093 μg mL-1), Jujubogenin isomer of Bacopasaponin C (65,339 μg mL-1), and Bacopasaponin C (1325 μg mL-1) while Bacopaside II (13,030 μg mL-1) was produced by SUBL51 maximally. Moreover, these aforementioned strains also produced detectable concentration of withanolides-Withaferrin A, Withanolide A (480 μg mL-1), and Withanolide B (1024 μg mL-1) respectively. However, Withanolide A was not detected in the secondary metabolites of strain SUBL51. To best of our knowledge, the present study is first reports of Nigrospora oryzae as an endophyte in B. monnieri with potentials of biosynthesis of economically important phytomolecules under in vitro conditions.
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Affiliation(s)
- Sumit K Soni
- Department of Plant-Microbe Interaction, CSIR-National Botanical Research Institute, Lucknow, 226001, India
| | - Rakshapal Singh
- Biological Central Facility, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, 226015, India
| | - Nem K Ngpoore
- Chemical Instrumentation Facility, CSIR-National Botanical Research Institute, Lucknow, 226015, India
| | - Abhishek Niranjan
- Chemical Instrumentation Facility, CSIR-National Botanical Research Institute, Lucknow, 226015, India
| | - Purnima Singh
- Department of Plant-Microbe Interaction, CSIR-National Botanical Research Institute, Lucknow, 226001, India
| | - Aradhana Mishra
- Department of Plant-Microbe Interaction, CSIR-National Botanical Research Institute, Lucknow, 226001, India.
| | - Sudeep Tiwari
- Department of Geography and Environmental Development, Ben Gurion University of the Negev, P.O.B. 653, Beer-Sheva, Israel.
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Abstract
Almost all bio-statisticians and medical researchers believe that a large sample is always helpful in providing more reliable results. Whereas this is true for some specific cases, a large sample may not be helpful in more situations than we contemplate because of the higher possibility of errors and reduced validity. Many medical breakthroughs have occurred with self-experimentation and single experiments. Studies, particularly analytical studies, may provide more truthful results with a small sample because intensive efforts can be made to control all the confounders, wherever they operate, and sophisticated equipment can be used to obtain more accurate data. A large sample may be required only for the studies with highly variable outcomes, where an estimate of the effect size with high precision is required, or when the effect size to be detected is small. This communication underscores the importance of small samples in reaching a valid conclusion in certain situations and describes the situations where a large sample is not only unnecessary but may even compromise the validity by not being able to exercise full care in the assessments. What sample size is small depends on the context.
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Affiliation(s)
- A Indrayan
- Clinical Research Department, Max Healthcare, New Delhi, India
| | - A Mishra
- Clinical Research Department, Max Healthcare, New Delhi, India
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