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Saini R, Singhania RR, Patel AK, Chen CW, Piechota G, Dong CD. Sustainable production of cellulose and hemicellulose-derived oligosaccharides from pineapple leaves: Impact of hydrothermal pretreatment and controlled enzymatic hydrolysis. Bioresour Technol 2024; 398:130526. [PMID: 38437967 DOI: 10.1016/j.biortech.2024.130526] [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: 12/21/2023] [Revised: 02/29/2024] [Accepted: 03/01/2024] [Indexed: 03/06/2024]
Abstract
Globally, the demands for sustainably sourced functional foods like prebiotic oligosaccharides have been constantly increasing. This study assessed the potential of pineapple leaves (PL) as lignocellulosic feedstock for sustainable production of cellulose and hemicellulose-derived oligosaccharides through its hydrothermal pretreatment (HT) followed by controlled enzymatic hydrolysis. PL was subjected to HT at 160, 175, and 190 °C for 20, 30, 60, and 90 min without any catalyst for xylooligosaccharide (XOS) production, whereas, the resulting solid content after HT was subjected to controlled enzymatic hydrolysis by commercial cellulase using conduritol B epoxide (0.5-5 mM) for glucooligosaccharides (GOS) production. HT at 160 °C for 60 min resulted in maximum yield of XOS and GOS at 23.7 and 18.3 %, respectively, in the liquid phase. Controlled enzymatic hydrolysis of HT treated (160 °C) PL solids for 20 and 30 min yielded ∼ 174 mg cellobiose/g dry biomass within 24 h, indicating overall high oligosaccharide production.
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Affiliation(s)
- Reetu Saini
- Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157 Taiwan
| | - Reeta Rani Singhania
- Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157 Taiwan; Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City 811213, Taiwan; Centre for Energy and Environmental Sustainability, Lucknow 226 029, India
| | - Anil Kumar Patel
- Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157 Taiwan; Centre for Energy and Environmental Sustainability, Lucknow 226 029, India
| | - Chiu-Wen Chen
- Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157 Taiwan; Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City 811213, Taiwan
| | - Gregorz Piechota
- GPCHEM Laboratory of Biogas Research and Analysis, Toruń, Poland
| | - Cheng-Di Dong
- Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157 Taiwan; Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City 811213, Taiwan.
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Saini R, Singhania RR, Patel AK, Chen CW, Dong CD. A circular biorefinery approach for the production of xylooligosaccharides by using mild acid hydrothermal pretreatment of pineapple leaves waste. Bioresour Technol 2023; 388:129767. [PMID: 37730141 DOI: 10.1016/j.biortech.2023.129767] [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: 07/21/2023] [Revised: 09/07/2023] [Accepted: 09/10/2023] [Indexed: 09/22/2023]
Abstract
A hydrothermal process is a sustainable approach for biorefinery leading to conversion of lignocellulosic (LC) biomass into value-added products. This study is based on the production of xylooligosaccharides (XOS) from pineapple leaves (PL) waste by using mild acid like gluconic acid (GA). GA, when used as catalyst in hydrothermal process to produce XOS the yield improved. The above process can be integrated with bacterial cellulose (BC) production bioprocess via Komagataeibacter europaeus 14,148 where gluconic acid is produced as by-product. Maximum XOS (2-5 degree of polymerisation) yield of 67.79 % in the liquid fraction was obtained via hydrothermal treatment at 160 °C for 60 min with 5% gluconic acid concentration. It is based on the selective solubilization of hemicellulose fraction. Enzymatic hydrolysis of GA hydrothermally pretreated solid fraction of PL biomass gave 14.5 g/L glucose with 5% solid loading and 10 FPU/gds enzyme loading which was employed for Bacterial cellulose production.
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Affiliation(s)
- Reetu Saini
- Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
| | - Reeta Rani Singhania
- Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan; Sustainable Environment Research Center, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan; Centre for Energy and Environmental Sustainability, Lucknow 226 029, India
| | - Anil Kumar Patel
- Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan; Centre for Energy and Environmental Sustainability, Lucknow 226 029, India
| | - Chiu-Wen Chen
- Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan; Sustainable Environment Research Center, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan; Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
| | - Cheng-Di Dong
- Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan; Sustainable Environment Research Center, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan; Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan.
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Saini R, Chen CW, Patel AK, Saini JK, Dong CD, Singhania RR. Valorization of Pineapple Leaves Waste for the Production of Bioethanol. Bioengineering (Basel) 2022; 9:bioengineering9100557. [PMID: 36290525 PMCID: PMC9598059 DOI: 10.3390/bioengineering9100557] [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] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 10/11/2022] [Accepted: 10/14/2022] [Indexed: 11/30/2022]
Abstract
Being a lignocellulose-rich biomass, pineapple leaves waste (PL) could be a potential raw material for the production of biofuel, biochemicals, and other value-added products. The main aim of this study was to investigate the potential of pineapple leaves in the sustainable production of bioethanol via stepwise saccharification and fermentation. For this purpose, PL was subjected to hydrothermal pretreatment in a high-pressure reactor at 150 °C for 20 min without any catalyst, resulting in a maximum reducing sugar yield of 38.1 g/L in the liquid fraction after solid-liquid separation of the pretreated hydrolysate. Inhibitors (phenolics, furans) and oligomers production were also monitored during the pretreatment in the liquid fraction of pretreated PL. Enzymatic hydrolysis (EH) of both pretreated biomass slurry and cellulose-rich solid fraction maintained at a solid loading (dry basis) of 5% wt. was performed at 50 °C and 150 rpm using commercial cellulase at an enzyme dose of 10 FPU/gds. EH resulted in a glucose yield of 13.7 and 18.4 g/L from pretreated slurry and solid fractions, respectively. Fermentation of the sugar syrup obtained by EH of pretreated slurry and the solid fraction was performed at 30 °C for 72 h using Saccharomyces cerevisiae WLP300, resulting in significant ethanol production with more than 91% fermentation efficiency. This study reveals the potential of pineapple leaves waste for biorefinery application, and the role of inhibitors in the overall efficiency of the process when using whole biomass slurry as a substrate.
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Affiliation(s)
- Reetu Saini
- Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
| | - Chiu-Wen Chen
- Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
- Sustainable Environment Research Center, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
| | - Anil Kumar Patel
- Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
- Centre for Energy and Environmental Sustainability, Lucknow 226029, India
| | - Jitendra Kumar Saini
- Department of Microbiology, Central University of Haryana, Mahendergarh 123031, India
| | - Cheng-Di Dong
- Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
- Centre for Energy and Environmental Sustainability, Lucknow 226029, India
- Correspondence: (C.-D.D.); (R.R.S.)
| | - Reeta Rani Singhania
- Sustainable Environment Research Center, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
- Centre for Energy and Environmental Sustainability, Lucknow 226029, India
- Correspondence: (C.-D.D.); (R.R.S.)
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Patel AK, Albarico FPJB, Perumal PK, Vadrale AP, Nian CT, Chau HTB, Anwar C, Wani HMUD, Pal A, Saini R, Ha LH, Senthilkumar B, Tsang YS, Chen CW, Dong CD, Singhania RR. Algae as an emerging source of bioactive pigments. Bioresour Technol 2022; 351:126910. [PMID: 35231601 DOI: 10.1016/j.biortech.2022.126910] [Citation(s) in RCA: 50] [Impact Index Per Article: 25.0] [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: 01/22/2022] [Revised: 02/21/2022] [Accepted: 02/22/2022] [Indexed: 06/14/2023]
Abstract
Algae have been identified as natural producer of bioactive commercial pigments. To perform photosynthesis, algae use pigments to harvest sunlight energy. The pigments found in algae are categorized in chlorophylls, phycobilins, and carotenoids. Popular carotenoids include astaxanthin, lutein,fucoxanthin, canthaxanthin, zeaxanthin, β-cryptoxanthin and finds application as antioxidant, anti-inflammatory, immunoprophylactic, antitumor activities among others. Due to double-bonds in their structure, they exhibit broad health applications while protecting other molecules from oxidative stress induced by active radicals using various mechanisms. These carotenoids are synthesized by certain species as major products however they also present as byproducts in several species based on the pathway and genetic capability. Haematococcus pluvialis and Chlorella zofingiensis are ideal strains for commercial astaxanthin production. This review provides recent updates on microalgal pigment production, extraction, and purification processes to standardize and analyze for commercial production. Also, discussed the factors affecting its production, application, market potential, bottlenecks, and future prospects.
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Affiliation(s)
- Anil Kumar Patel
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan; Sustainable Environment Research Center, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan; Centre for Energy and Environmental Sustainability, Lucknow 226 029, Uttar Pradesh, India
| | - Frank Paolo Jay B Albarico
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan; Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan; Fisheries and Marine Research Station (FaMaRS), Fisheries and Marine Sciences Department, College of Fisheries and Allied Sciences, Northern Negros State College of Science and Technology, Sagay City 6122, Philippines
| | - Pitchurajan Krishna Perumal
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan; Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
| | - Akash Pralhad Vadrale
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan; Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
| | - Cherry T Nian
- Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan; Aquaculture Department, College of Fisheries, Mindanao State University-Tawi-Tawi College of Technology and Oceanography, Philippines
| | - Ho Thi Bao Chau
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan; Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
| | - Choirul Anwar
- Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
| | - Henna Mohi Ud Din Wani
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan; Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
| | - Anugunj Pal
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan; Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
| | - Reetu Saini
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan; Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
| | - Le Hai Ha
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan; Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
| | - Balamurugan Senthilkumar
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan; Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
| | - Yi-Sheng Tsang
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan; Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
| | - Chiu-Wen Chen
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan; Sustainable Environment Research Center, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan; Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
| | - Cheng-Di Dong
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan; Sustainable Environment Research Center, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan; Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan.
| | - Reeta Rani Singhania
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan; Sustainable Environment Research Center, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan; Centre for Energy and Environmental Sustainability, Lucknow 226 029, Uttar Pradesh, India
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Saini R, Patel AK, Saini JK, Chen CW, Varjani S, Singhania RR, Di Dong C. Recent advancements in prebiotic oligomers synthesis via enzymatic hydrolysis of lignocellulosic biomass. Bioengineered 2022; 13:2139-2172. [PMID: 35034543 PMCID: PMC8973729 DOI: 10.1080/21655979.2021.2023801] [Citation(s) in RCA: 12] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Interest in functional food, such as non-digestible prebiotic oligosaccharides is increasing day by day and their production is shifting toward sustainable manufacturing. Due to the presence of high carbohydrate content, lignocellulosic biomass (LCB) is the most-potential, cost-effective and sustainable substrate for production of many useful products, including lignocellulose-derived prebiotic oligosaccharides (LDOs). These have the same worthwhile properties as other common oligosaccharides, such as short chain carbohydrates digestible to the gut flora but not to humans mainly due to their resistance to the low pH and high temperature and their demand is constantly increasing mainly due to increased awareness about their potential health benefits. Despite several advantages over the thermo-chemical route of synthesis, comprehensive and updated information on the conversion of lignocellulosic biomass to prebiotic oligomers via controlled enzymatic saccharification is not available in the literature. Thus, the main objective of this review is to highlight recent advancements in enzymatic synthesis of LDOs, current challenges, and future prospects of sustainably producing prebiotic oligomers via enzymatic hydrolysis of LCB substrates. Enzyme reaction engineering practices, custom-made enzyme preparations, controlled enzymatic hydrolysis, and protein engineering approaches have been discussed with regard to their applications in sustainable synthesis of lignocellulose-derived oligosaccharide prebiotics. An overview of scale-up aspects and market potential of LDOs has also been provided.
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Affiliation(s)
- Reetu Saini
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan
| | - Anil Kumar Patel
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan
| | | | - Chiu-Wen Chen
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan
| | | | - Reeta Rani Singhania
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan
| | - Cheng Di Dong
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan
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Salwan R, Sharma V, Saini R, Pandey M. Identification of plant beneficial Bacillus spp. for Resilient agricultural ecosystem. Curr Res Microb Sci 2021; 2:100046. [PMID: 34841337 PMCID: PMC8610352 DOI: 10.1016/j.crmicr.2021.100046] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 03/25/2021] [Revised: 06/21/2021] [Accepted: 06/22/2021] [Indexed: 11/18/2022] Open
Abstract
The plant beneficial microbes from rhizosphere soils in cauliflower fields were characterized for plants beneficial attributes such as phosphorus solubilization, siderophore, chitinase and protease activity, and indole acetic acid type of growth regulator. The antagonistic behavior of these isolates against fusarium oxysporum and sclerotinia sclerotiorum revealed their potential in combating the biotic stresses.
The use of synthetic pesticides and chemicals to continuously increase agricultural productivity is causing severe damage to our ecosystem. Therefore, there is need to enhance our understanding about the factors which can contribute to soil processes and play key role in developing sustainable agricultural ecosystem. In this context, the bacteria from cauliflower rhizosphere were isolated and characterized for different plants beneficial attributes. The relationship of soil bacteria and its elemental composition was examined using canonical correspondence analysis. The elemental composition analysis of soil samples revealed presence of Mg, Al, Si, P, K, Ca, Fe and their oxides. In addition, the isolates were found positive for phosphorus solubilization, siderophore, chitinase and protease activity, and indole acetic acid type of growth regulator. The direct confrontation assay revealed antagonistic behavior of these isolates against Fusarium oxysporum and Sclerotinia sclerotiorum. The promising isolates were identified and affiliated to closely related species of genus Bacillus in phylogenetic relationship. The canonical correspondence analysis revealed distribution of elements and their relationship with the identified species in particular area. The characteristics of these isolates revealed their potential in alleviating the biotic and abiotic stresses and hence enhancing crops yield without the usage of synthetic fertilizers and pesticides. The present study is first of its kind and will open new avenues to explore microbial community structure across different farmlands soils to develop resilience agricultural ecosystem.
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Affiliation(s)
- R. Salwan
- College of Horticulture and Forestry, Dr YS Parmar University of Horticulture & Forestry, Neri, 177 001 HP, India
- Corresponding author.
| | - V. Sharma
- University Centre for Research and Development, Chandigarh University, 140 413, India
- Corresponding author.
| | - R. Saini
- College of Horticulture and Forestry, Dr YS Parmar University of Horticulture & Forestry, Neri, 177 001 HP, India
| | - M. Pandey
- University Centre for Research and Development, Chandigarh University, 140 413, India
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Kumar K, Saini R. Application of Artificial Intelligence for the Optimization of Hydropower Energy Generation. EAI Endorsed Transactions on Industrial Networks and Intelligent Systems 2021. [DOI: 10.4108/eai.6-8-2021.170560] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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Pacifici L, Santacroce L, Dipalma G, Haxhirexha K, Topi S, Cantore S, Altini V, Pacifici A, De Vito D, Pettini F, Cascella G, Saini R, Scacco S, Ballini A, Inchingolo F. Gender medicine: the impact of probiotics on male patients. Clin Ter 2021; 171:e8-e15. [PMID: 33346320 DOI: 10.7417/ct.2021.2274] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
PURPOSE Numerous studies in the literature confirm the importance of the use of probiotics in inflammatory states of the prostate in humans. Our pilot study aimed to test probiotics strains ability to improve urinary bacterial load in male subjects. METHODS Twenty healthy men aged 55-65 years, with recurrent urinatory infections were enrolled and randomized into 2 groups. Urine culturing to detect Enterobacteriaceae (Escherichia Coli and Enterococcus faecalis) was performed at baseline and at 12 weeks after the starting of the study. RESULTS We found that taking the probiotic reduces the bacterial load of E. coli and E. faecalis in urine cultures. The use of the probiotic in these inflammatory states does not affect the change in weight in the tested subjects. CONCLUSIONS Our data confirm and improve the main results reported in the scientific literature on the importance of taking probiotics in prostatitis.
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Affiliation(s)
- L Pacifici
- Dipartimento di Scienze Odontostomatologiche e Maxillo Facciali, Sapienza University of Rome
| | - L Santacroce
- Ionian Department, University of Bari "Aldo Moro", Bari
| | - G Dipalma
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", Bari
| | | | - S Topi
- School of Technical Medical Sciences, "A. Xhuvani" University, Elbasan, Albania
| | - S Cantore
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", Bari - Sorriso & Benessere Ricerca e Clinica S.r.l., Bari
| | - V Altini
- Sorriso & Benessere Ricerca e Clinica S.r.l., Bari
| | - A Pacifici
- Dipartimento di Scienze Odontostomatologiche e Maxillo Facciali, Sapienza University of Rome
| | - D De Vito
- Ionian Department, University of Bari "Aldo Moro", Bari
| | - F Pettini
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", Bari
| | - G Cascella
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", Bari
| | - R Saini
- Ionian Department, University of Bari "Aldo Moro", Bari - Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", Bari
| | - S Scacco
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari
| | - A Ballini
- Department of Biosciences, Biotechnologies and Biopharmaceutics, Campus Universitario "Ernesto Quagliariello", University of Bari "Aldo Moro", Bari - Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - F Inchingolo
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", Bari
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Ballini A, Gnoni A, De Vito D, Dipalma G, Cantore S, Gargiulo Isacco C, Saini R, Santacroce L, Topi S, Scarano A, Scacco S, Inchingolo F. Effect of probiotics on the occurrence of nutrition absorption capacities in healthy children: a randomized double-blinded placebo-controlled pilot study. Eur Rev Med Pharmacol Sci 2020; 23:8645-8657. [PMID: 31646599 DOI: 10.26355/eurrev_201910_19182] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Recent advances in the translational research showed that dietary nutrients have critical importance to the microbioma balance in the gastrointestinal tract. Therefore, the alteration of the intestinal microbiota in order to achieve, restore, and maintain favorable balance in the ecosystem, and the activity of microorganisms present in the gastrointestinal tract is necessary for the improved health condition of the host. The objective of this translational study was to evaluate, in a pediatric population, the efficacy and safety of prophylactic probiotics for a better nutritional absorption capacity in the view to enhance their overall health and immunity. PATIENTS AND METHODS A total of 40 pediatric patients between the ages of 14 and 18 years were enrolled in the study and divided under two categories (treated/active group and placebo group). Three-time points clinical evaluations were performed: a baseline assessment (Time 0), a second evaluation at 5 weeks after the start of probiotic use (Time 1), and a final evaluation at the timeline after 10 weeks (Time 2). In the initial phase of the study, the recruited subjects underwent a panel of initial T0 clinical tests. For each of the patients, a blood sample was taken in order to evaluate the following biochemical measurements: Vitamin D, Vitamin A, Calcium, Zinc, and Iron. Moreover, an initial nutritional evaluation was carried out through which the nutritionist estimated the body composition of the subject (weight and body mass index), the caloric needs and dietary behaviour of each recruited patient. RESULTS Eligible participants were randomized into placebo (n = 20) or treated/active (n = 20) treatment conditions by random allocation using a computerized random number generator, ensuring all investigators remained blind to the treatment distribution. The data were compared within and between groups using statistical methods. The results confirmed that the probiotic supplementation was effective in increasing the overall blood biomarkers levels of vitamins, calcium, and mineral absorption from baseline to 10 weeks of treatment, compared with the placebo. CONCLUSIONS Probiotics may be suggested as supplements to improve biomarkers serum concentration if administered for a period of at least ≥ 5 weeks. However, further studies are required for optimal recommendations in patient treatment.
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Affiliation(s)
- A Ballini
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari "Aldo Moro", Bari, Italy.
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Soni S, Shah S, Chaggar R, Saini R, James E, Elliot J, Stephens J, McCormack T, Hartle A. Surgical cancellation rates due to peri‐operative hypertension: implementation of multidisciplinary guidelines across primary and secondary care. Anaesthesia 2020; 75:1314-1320. [DOI: 10.1111/anae.15084] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/08/2020] [Indexed: 11/29/2022]
Affiliation(s)
- S. Soni
- Division of Anaesthetics Pain Medicine and Intensive Care Imperial College London UK
- Imperial School of Anaesthesia London UK
| | - S. Shah
- Imperial School of Anaesthesia London UK
| | - R. Chaggar
- Northwick Park Hospital Harrow London UK
| | - R. Saini
- Great Ormond Street Hospital London UK
| | - E. James
- Imperial College Healthcare NHS Trust London UK
| | - J. Elliot
- Imperial College Healthcare NHS Trust London UK
| | | | - T. McCormack
- Primary Care Cardiovascular Medicine Hull York Medical School UK
| | - A. Hartle
- Imperial College Healthcare NHS Trust London UK
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Pacifici A, Saini R, Benincasa C, Aiello E, Ballini A, Scacco S, De Vito D, Pacifici L. Influence of prebiotic administration on inflammatory and glycaemic markers in type-2 diabetes. J BIOL REG HOMEOS AG 2020; 34:263-267. [PMID: 32410439 DOI: 10.23812/19-495-l] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- A Pacifici
- Department of Oral and Maxillofacial Sciences, Sapienza University of Rome, Italy
| | - R Saini
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari "Aldo Moro", Bari, Italy
| | - C Benincasa
- Department of Biomedical Sciences, Tecnologica Research Institute, Crotone, Italy
| | - E Aiello
- Department of Biomedical Sciences, Tecnologica Research Institute, Crotone, Italy
| | - A Ballini
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari "Aldo Moro", Bari, Italy
| | - S Scacco
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari "Aldo Moro", Bari, Italy
| | - D De Vito
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari "Aldo Moro", Bari, Italy
| | - L Pacifici
- Department of Oral and Maxillofacial Sciences, Sapienza University of Rome, Italy
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12
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Woksepp H, Saini R, Zakharchenko O, Gautier A, Souchelnytskyi N, Souchelnytskyi S. Proteomics of transforming growth factor β1 (TGF β1) signaling in 184A1 human breast epithelial cells suggests the involvement of casein kinase 2α in TGF β1-dependent p53 phosphorylation at Ser392. Exp Oncol 2020; 41:304-311. [PMID: 31868330 DOI: 10.32471/exp-oncology.2312-8852.vol-41-no-4.128579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
AIM Transforming growth factor β1 (TGF β1) is a potent regulator of breast tumorigenesis. It inhibits proliferation of carcinoma cells, but the strength of its inhibitory action varies for cells from benigh, non-metastatic or metastatic tumors. The aim of this work was to generate a proteome profile of TGF β1 action on non-tumorigenic human breast epithelial cells 184A1, and validate predicted involvement of casein kinase 2α (CK2α), p53 and structure-specific recognition protein-1 (SSRP1). MATERIALS AND METHODS Two-dimensional gel electrophoresis and mass spectrometry were used to identify TGF β1-regulated proteins in 184A1 human breast immortalized non-tumorigenic cells. 184A1 cells may serve as a model of benign breast neoplasia. These cells were obtained from normal mammary tissue, were immortalized but are not malignant, and were obtained from the American Type Culture Collection. The systemic analysis was performed by using the Cytoscape tool. Transfection of cells with CK2α construct and small interfering RNAs to CK2α and SSRP1 were used to assess an impact of CK2α and SSRP1 on phosphorylation of the p53 and cell proliferation. RESULTS Proliferation of 184A1 cells was transiently inhibited by TGF β1. We identified 100 and 47 unique proteins which changed their expression and/or 35S-incorporation, respectively, upon treatment with TGF β1 for 2 h, 8 h or 24 h. Cell proliferation, death, migration, and metabolism were among the biological regulatory processes retrieved by the network analysis as affected by the identified proteins. The network analysis suggested that TGF β1 may affect the phosphorylation of p53 at Ser392 by engaging CK2α. This was confirmed by the immunoblotting and cell proliferation assays. CONCLUSION We report here the list of 147 TGF β1-regulated proteins in immortalized non-tumorigenic human breast epithelial cells, and show involvement of CK2α in the regulation of p53 Ser392 phosphorylation.
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Affiliation(s)
- H Woksepp
- College of Medicine, Qatar University, Doha 2713, Qatar
| | - R Saini
- Gothenburg University, Gothenburg 40530, Sweden
| | - O Zakharchenko
- Neurocentrum, Karolinska University Hospital, Stockholm 17176, Sweden
| | - A Gautier
- Neurocentrum, Karolinska University Hospital, Stockholm 17176, Sweden
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13
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Pacifici A, Pacifici L, Nuzzolese M, Cascella G, Ballini A, Santacroce L, Dipalma G, Aiello E, Amantea M, Saini R, Cantore S, Inchingolo F, Scacco S. The alteration of stress-related physiological parameters after probiotics administration in oral surgeons with different degrees of surgical experience. Clin Ter 2020; 171:e197-e208. [PMID: 32323706 DOI: 10.7417/ct.2020.2214] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
PURPOSE Stress is a multifactorial and complex pathway, gaining growing attention from the healthcare community. Surgeons are subjected to higher levels of stress, due to surgical procedures that are demanding and repetitive; unfortunately, high-stress levels may also cause side-effects, as surgical mistakes. This study aimed to evaluate the efficacy of specific probiotics strains formula on stress levels in oral and maxillofacial surgeons, to improve their quality of life. METHODS We have investigated the hormonal (salivary Cortisol; sC), immune (salivary Immunoglobulin A; sIgA) and cardiovascular (Heart rate, HR, and systolic blood pressure, SBP) responses induced by stress conditions in 40 oral surgeons, randomly selected and allocated, according to their experience level, in three categories: senior, expert, and junior. RESULTS The results described how the number of heartbeats/ minute and SBP are slightly raised in all surgeons at different timepoints. Such data allow us to assess that work-related stress can induce an increase in cardiovascular parameters, even if they are not significantly modified by the use of probiotics. On the other hand, our data indicate that 10 weeks of probiotic integration may induce the improvement of other stress-related physiological parameters in oral surgeons with different degrees of surgical experience, such as the salivary cortisol levels, even under stress conditions. Moreover, in the test group (probiotics administration), the immunoglobulin levels were higher than the control (placebo administration) group: this happens as a consequence of the regular use of probiotics, which may induce an increased number of IgA producing cells. DISCUSSION Our data indicated that 10 weeks of probiotics-enriched diet modify some stress-related physiological parameters in oral surgeons with different degrees of surgical experience, but it does not impact on the overall cardiovascular risk.
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Affiliation(s)
- A Pacifici
- Department of Oral and Maxillofacial Sciences, Sapienza University of Rome
| | - L Pacifici
- Department of Oral and Maxillofacial Sciences, Sapienza University of Rome
| | - M Nuzzolese
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", Bari
| | - G Cascella
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", Bari
| | - A Ballini
- Department of Biosciences, Biotechnologies and Biopharmaceutics, Campus Universitario "Ernesto Quagliariello", University of Bari "Aldo Moro", Bari - Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples - Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy
| | - L Santacroce
- Ionian Department, University of Bari "Aldo Moro", Bari - School of Technical Medical Sciences, "A. Xhuvani" University, Elbasan, Albania
| | - G Dipalma
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", Bari
| | - E Aiello
- Tecnologica Research Institute, Marrelli Health, Crotone
| | - M Amantea
- Tecnologica Research Institute, Marrelli Health, Crotone
| | - R Saini
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", Bari
| | - S Cantore
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", Bari - Sorriso & Benessere Ricerca e Clinica S.r.l., Bari, Italy
| | - F Inchingolo
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", Bari
| | - S Scacco
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy
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14
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Khanna R, Saini R, Park M, Ellamparuthy G, Biswal SK, Mukherjee PS. Factors influencing the release of potentially toxic elements (PTEs) during thermal processing of electronic waste. Waste Manag 2020; 105:414-424. [PMID: 32126369 DOI: 10.1016/j.wasman.2020.02.026] [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] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Revised: 01/21/2020] [Accepted: 02/21/2020] [Indexed: 06/10/2023]
Abstract
The release of potentially toxic elements as airborne fine particulates is a significant environmental risk associated with recycling e-waste. Some of these may redeposit near emission sites or be transported over long distances causing wide-spread pollution. With an aim to identify key factors affecting particulate emissions, we report novel investigations on the adsorptive capture of particulate matter (PM) released during low temperature pyrolysis (600 °C; 15 min) of waste printed circuit boards (PCBs). A significant proportion of the released particulates (5.3 to 37%) were captured by adsorbents located downstream and in close proximity to the emitting source. Data was collected for four different PCBs and three adsorbents: alumina, silica-gel and activated carbon. With sizes ranging from nanoparticles to over 10 µm, adsorbed particulates were present as fines, spheres, oblongs, clusters and larger particles with no specific shape. Of the 24 elements identified initially in waste PCBs, only 14 were detected in released particulates: major PTEs- Zn, Sn, Pb and Cu (up to 400 ppm); minor PTEs- Ni, Mn, Cd, Cr and Ba (up to 10 ppm); trace PTEs- Co, In, Bi, Be and Sb (up to 1 ppm). Key factors influencing the release of PTEs during thermal processing were identified as basic elemental characteristics, densities, melting points, vapor pressures, initial concentrations, local bonding and mechanical strength. These results show that the presence of low melting point/high vapour pressure elements (Zn, Pb, Sn) should be minimised for a significant reduction in PTE emissions during e-waste processing.
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Affiliation(s)
- R Khanna
- School of Materials Science and Engineering (Ret.), The University of New South Wales, Kensington, Sydney, NSW 2052, Australia.
| | - R Saini
- Department of Mechanical Engineering, ABES Engineering College, Ghaziabad, 201009, India
| | - M Park
- Industrial Design, Australian School of Architecture and Design, The University of New South Wales, Kensington, Sydney, NSW 2052, Australia
| | - G Ellamparuthy
- Institute of Minerals and Materials Technology, Council of Scientific and Industrial Research, Sachivalaya Marg, Acharya Vihar, Bhubaneswar, Orissa 751013, India
| | - S K Biswal
- Institute of Minerals and Materials Technology, Council of Scientific and Industrial Research, Sachivalaya Marg, Acharya Vihar, Bhubaneswar, Orissa 751013, India
| | - P S Mukherjee
- Institute of Minerals and Materials Technology, Council of Scientific and Industrial Research, Sachivalaya Marg, Acharya Vihar, Bhubaneswar, Orissa 751013, India
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15
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Inchingolo F, Santacroce L, Cantore S, Ballini A, Del Prete R, Topi S, Saini R, Dipalma G, Arrigoni R. Probiotics and EpiCor® in human health. J BIOL REG HOMEOS AG 2020; 33:1973-1979. [PMID: 31858774 DOI: 10.23812/19-543-l] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- F Inchingolo
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", Bari, Italy
| | - L Santacroce
- Ionian Department, University of Bari "Aldo Moro", Bari, Italy.,School of Technical Medical Sciences, "A. Xhuvani" University, Elbasan, Albania
| | - S Cantore
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", Bari, Italy.,Sorriso & Benessere Ricerca e Clinica S.r.l., Bari, Italy
| | - A Ballini
- Department of Biosciences, Biotechnologies and Biopharmaceutics, Campus Universitario "Ernesto Quagliariello", University of Bari "Aldo Moro", Bari, Italy.,Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy.,Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - R Del Prete
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", Bari, Italy
| | - S Topi
- School of Technical Medical Sciences, "A. Xhuvani" University, Elbasan, Albania
| | - R Saini
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", Bari, Italy
| | - G Dipalma
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", Bari, Italy
| | - R Arrigoni
- CNR Institute of Biomembranes, Bioenergetics and Molecular Biotechnologies (IBIOM), Bari, Italy
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16
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Cantore S, Ballini A, Saini R, Altini V, De Vito D, Pettini F, Dipalma G, Inchingolo F. Effects of sea salt rinses on subjects undergone to oral surgery: a single blinded randomized controlled trial. Clin Ter 2019; 170:e46-e52. [PMID: 31850484 DOI: 10.7417/ct.2020.2188] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
PURPOSE It has been customary to explain the dentally beneficial effects of xylitol and certain other natural compound as lysozyme and seas salt in terms of microbiological effects only. Several studies have tested the use of natural ingredients, alcohol and fluoride free, in mouthwashes. The purpose of this study was to evaluate a combined mouthwash formulation containing natural antibiofilm agents in oral care wound healing after routinely oral surgery (extraction) procedures. METHODS Patients were assigned following a blinded randomized controlled trial and divided into two groups, an experimental group (I = 15) and a control (placebo) group (II = 15). Any infectious complications, wound healing, plaque accumulation in the stitches, and presence of trismus and inflammation were evaluated at ten and thirty days after extraction procedure. Pain and swelling were evaluated using the well-known visual analogue scale (VAS) scale throughout study period following extraction. The mean difference in Pre and Post values were compared among the groups. The change in pre-post score was analyzed using the paired t test. RESULTS An appreciable wound healing was seen in the experimental group when compared to the control sites, with no reported adverse effects. Four weeks postoperative patient's satisfaction level, to subjective and objective outcome measurements in documenting the result of a mouthwash treatment showed an interesting difference between groups. CONCLUSIONS Since combined mouthwash formulations, containing natural/bioactive substances, could provide a cheap, safe and acceptable alternative in oral care, further studies will also be required to study these effects and their mechanism of action in detail.
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Affiliation(s)
- S Cantore
- Department of Interdisciplinary Medicine , School of Medicine, University "Aldo Moro", Bari - Sorriso e Benessere Ricerca e Clinica S.r.l., Bari
| | - A Ballini
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari "Aldo Moro", Bari - Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari "Aldo Moro", Bari
| | - R Saini
- Department of Interdisciplinary Medicine , School of Medicine, University "Aldo Moro", Bari
| | - V Altini
- Sorriso e Benessere Ricerca e Clinica S.r.l., Bari
| | - D De Vito
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari "Aldo Moro", Bari
| | - F Pettini
- Department of Interdisciplinary Medicine , School of Medicine, University "Aldo Moro", Bari
| | - G Dipalma
- Department of Interdisciplinary Medicine , School of Medicine, University "Aldo Moro", Bari
| | - F Inchingolo
- Department of Interdisciplinary Medicine , School of Medicine, University "Aldo Moro", Bari
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17
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Campanella V, Syed J, Santacroce L, Saini R, Ballini A, Inchingolo F. Oral probiotics influence oral and respiratory tract infections in pediatric population: a randomized double-blinded placebo-controlled pilot study. Eur Rev Med Pharmacol Sci 2019; 22:8034-8041. [PMID: 30536353 DOI: 10.26355/eurrev_201811_16433] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Acute oral and respiratory tract infections (RTIs) are highly present in the general population, and they represent one of the most impacting causes of morbidity and mortality every year. The aim of our study was to assess the clinical impact of oral probiotics on acute oral and respiratory tract infections affecting paediatric patients. PATIENTS AND METHODS This is a randomized, double-blinded placebo-controlled clinical study, where probiotics have been compared with placebo in a double-blinded investigation. 40 subjects with a recent clinical history reporting oral and respiratory tract infections were randomly selected and assigned to control (n=20) or the probiotics (n=20) group. During the 3 months before the starting, all subjects were assessed with several salivary examinations. RESULTS We found significant differences in the incidence of oral and respiratory tract infections between control and probiotic group, with a marked reduction of oral and respiratory tract infections episodes in the probiotic group. Salivary examinations gave similar results in both the groups, however, despite the salivary flow, viscosity and buffering were similar, on the contrary, pH values were found to be more alkaline in patients of probiotic group. CONCLUSIONS This study showed the main positive effects related to a supplementation with probiotics in order to prevent or reduce the incidence of infections onset in oral and respiratory tracts without any drugs-related adverse effects.
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Affiliation(s)
- V Campanella
- Department of Clinical and Translational Medicine "Tor Vergata" University of Rome, Rome, Italy.
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18
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Saini R, DiFrancesco LM, Johnston K, Khan A, Kline GA. Diffuse, fracturing systemic skeletal histiocytosis of unknown type: a novel metabolic bone disease. Osteoporos Int 2019; 30:1893-1896. [PMID: 31147735 DOI: 10.1007/s00198-019-05021-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Accepted: 05/16/2019] [Indexed: 10/26/2022]
Abstract
We describe a novel disease of diffuse skeletal histiocytosis associated with multiple fragility fractures and high osteoclast activity. Clinical, radiographic, biochemical, genetic, and histopathological investigations were performed to characterize the diagnosis of an Asian man who presented with hip fracture and diffuse skeletal lytic lesions. After excluding malignancy and other common metabolic bone diseases, open bone biopsy yielded several pathological samples all showing extensive skeletal histiocytosis likely to explain the diffuse axial and appendicular lytic lesions. Rare disorders such as Langerhans histiocytosis, Erdheim-Chester disease, and diffuse cystic skeletal angiomatosis were excluded through careful pathological examination and lack of CD1a and S-100 staining. Whole exome sequencing did not yield diagnostic findings to explain this likely acquired disease. High markers of osteoclast activity suggested excessive focal bone resorption but normalized after zoledronic acid treatment. A novel disease of skeletal histiocytosis with high bone turnover is differentiated from other histiocytic and lytic skeletal diseases.
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Affiliation(s)
- R Saini
- Orthopedic Surgery, Northern Ontario School of Medicine, Thunder Bay, Ontario, Canada
| | - L M DiFrancesco
- Department of Pathology and Laboratory Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - K Johnston
- Division of Hip and Knee Joint Reconstruction, Department of Surgery, Orthopaedic Section, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - A Khan
- Departments of Medical Genetics and Pediatrics, Alberta Children's Hospital Research Institute, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - G A Kline
- Dr. David Hanley Osteoporosis Centre, Department Medicine/Endocrinology, Cumming School of Medicine, University of Calgary, 1820 Richmond Rd SW, Calgary, AB, T2T 5C7, Canada.
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19
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Ballini A, Cantore S, Saini R, Pettini F, Fotopoulou EA, Saini SR, Georgakopoulos IP, Dipalma G, Gargiulo Isacco C, Inchingolo F. Effect of activated charcoal probiotic toothpaste containing Lactobacillus paracasei and xylitol on dental caries: a randomized and controlled clinical trial. J BIOL REG HOMEOS AG 2019; 33:977-981. [PMID: 31035741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Affiliation(s)
- A Ballini
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy
| | - S Cantore
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy
- POLYPHENO S.r.l., Accredited Spin Off, University of Bari Aldo Moro, Bari, Italy
- Sorriso & Benessere Ricerca e Clinica S.r.l., Bari, Italy
| | - R Saini
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
| | - F Pettini
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
| | | | - S R Saini
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
| | - I P Georgakopoulos
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
- Dentist Education Institute, Athens, Greece
| | - G Dipalma
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
| | - C Gargiulo Isacco
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
- Human Stem Cells Research Center, Ho Chi Minh City, Vietnam
| | - F Inchingolo
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
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20
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Ballini A, Cantore S, Dipalma G, De Vito D, Saini R, Saini SR, Georgakopoulos P, Gargiulo Isacco C, Inchingolo F. Anti-calculus efficacy of Periogen® oral rinse in gingivitis patients. J BIOL REG HOMEOS AG 2019; 33:52. [PMID: 31056889] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Dental biofilm is a complex, organized microbial community that is the primary etiologic factor for plaque, the most frequently occurring oral contamination for gingivitis, dental caries and periodontal diseases. In dentistry, calculus is a form of hardened dental plaque, caused by precipitation of calcium (Ca) and phosphorous (P) ions deposited from saliva and gingival crevicular fluid. Although the dental biofilm cannot be eliminated, it can be controlled with comprehensive mechanical and chemotherapeutic oral hygiene practices. Chemotherapeutic agents have difficulty penetrating the polysaccharide matrix to reach and affect the microorganisms. The purpose of the present study was to evaluate the anti-calculus efficiency of a mouthwash containing an association of sodium tripolyphosphate, tetrapotassium pyrophosphate, sodium bicarbonate and citric acid in patients affected with gingivitis.
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Affiliation(s)
- A Ballini
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy
| | - S Cantore
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy
- POLYPHENO S.r.l., Accredited Spin Off, University of Bari Aldo Moro, Bari, Italy
- Sorriso e Benessere Ricerca e Clinica S.r.l., Bari, Italy
| | - G Dipalma
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
| | - D De Vito
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy
| | - R Saini
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
| | - S R Saini
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
| | | | - C Gargiulo Isacco
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
- Human Stem Cells Research Center, Ho Chi Minh City, Vietnam
| | - F Inchingolo
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
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Rai SP, Singh D, Saini R, Rathore DS, Kumar S, Jain SK, Pant N. Possibility of Hydrological Connectivity between Manasarovar Lake and Gangotri Glacier. CURR SCI INDIA 2019. [DOI: 10.18520/cs/v116/i7/1062-1067] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [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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22
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Khokra SL, Arora K, Khan SA, Kaushik P, Saini R, Husain A. Synthesis, Computational Studies and Anticonvulsant Activity of Novel Benzothiazole Coupled Sulfonamide Derivatives. Iran J Pharm Res 2019; 18:1-15. [PMID: 31089339 PMCID: PMC6487412] [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] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
We report herein the synthesis of ¾ substituted benzene sulfonamides linked via phenyl ring to a benzothiazole moiety. The title compounds in the two series namely N-(4-(benzothiazole-2-yl) phenyl) 4- substituted benzene sulfonamides and N-(4-(benzothiazole-2-yl) phenyl) 3- substituted benzene sulfonamides were synthesized by condensing 2-(3/4-aminophenyl) benzothiazole with various substituted sulfonyl chlorides. The synthesized compounds were subjected to neurotoxicity screening, computational studies, and evaluation of their anticonvulsant potential. Amongst all the synthesized compounds, compound 9 emerged as the most potent anticonvulsant agent in maximal electroshock (MES) model (standard: phenytoin) in mice and showed three hydrogen bond interactions with the nicotinic acetylcholine ion gated receptors (PDB ID: 2BG9). Interestingly, compound 13 showed five hydrogen bond interactions with the target protein and thus excellent binding affinity upon computational analysis but was found to be neurotoxic.
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Affiliation(s)
- Sukhbir L. Khokra
- Institute of Pharmaceutical Sciences, Kurukshetra University, Kurukshetra-136119, Haryana, India.
| | - Kanika Arora
- Institute of Pharmaceutical Sciences, Kurukshetra University, Kurukshetra-136119, Haryana, India.
| | - Shah A. Khan
- Department of Pharmacy, Oman Medical College, Muscat, Sultanate of Oman. ,Corresponding author: E-mail: ;
| | - Pawan Kaushik
- Institute of Pharmaceutical Sciences, Kurukshetra University, Kurukshetra-136119, Haryana, India.
| | - Reetu Saini
- Institute of Pharmaceutical Sciences, Kurukshetra University, Kurukshetra-136119, Haryana, India.
| | - Asif Husain
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research (SPER), Jamia Hamdard, New Delhi, 110062, India.,Corresponding author: E-mail: ;
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23
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Ballini A, Cantore S, Fotopoulou EA, Georgakopoulos IP, Athanasiou E, Bellos D, Paduanelli G, Saini R, Dipalma G, Inchingolo F. Combined sea salt-based oral rinse with xylitol in orthodontic patients: clinical and microbiological study. J BIOL REG HOMEOS AG 2019; 33:263-268. [PMID: 30724059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Affiliation(s)
- A Ballini
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy
| | - S Cantore
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy
- POLYPHENO S.r.l., Accredited Spin Off, University of Bari Aldo Moro, Bari, Italy
| | | | | | | | - D Bellos
- Dentist Education Institute, Athens, Greece
| | - G Paduanelli
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
| | - R Saini
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
| | - G Dipalma
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
| | - F Inchingolo
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
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Cantore S, Ballini A, Saini R, De Vito D, Altini V, Saini SR, Pustina-Krasniqi T, Xhajanka E, Gargiulo Isacco C, Dipalma G, Inchingolo F. Efficacy of a combined sea salt-based oral rinse with xylitol against dental plaque, gingivitis, and salivary Streptococcus mutans load. J BIOL REG HOMEOS AG 2018; 32:1593-1597. [PMID: 30574771] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Affiliation(s)
- S Cantore
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy
- City Unity College, Athens, Greece
- POLYPHENO S.r.l., Accredited Spin Off, University of Bari Aldo Moro, Bari, Italy
| | - A Ballini
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy
| | - R Saini
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
| | - D De Vito
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy
| | - V Altini
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
| | - S R Saini
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
| | - T Pustina-Krasniqi
- Faculty of Medicine, Prishtina, University of Prishtina "Hasan Prishtina", Kosovo
| | - E Xhajanka
- Faculty of Dentistry, University of Medicine, Tirana, Albania
| | - C Gargiulo Isacco
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
| | - G Dipalma
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
| | - F Inchingolo
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
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Inchingolo F, Dipalma G, Cirulli N, Cantore S, Saini RS, Altini V, Santacroce L, Ballini A, Saini R. Microbiological results of improvement in periodontal condition by administration of oral probiotics. J BIOL REG HOMEOS AG 2018; 32:1323-1328. [PMID: 30334433] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Oral bacteria that degrade sulphur-containing amino acids (cysteine, cystine, and methionine) produce volatile sulphur compounds (VSCs = hydrogen sulphide, methyl mercaptan, and dimethyl sulphide) highly correlated with halitosis. When these bacteria are given the right environment, i.e. periodontal disease, cariogenic biofilm or food source they can grow in number very quickly and will start to convert proteins to VSC that, together with volatile fatty acids are largely responsible for oral malodor. Recently, the prevention of dental caries and periodontal diseases using various probiotics has been attempted. The purpose of this study was to investigate the effects of probiotics based on in vitro analysis, such as antibacterial activity, and to evaluate the neutralizing effect of probiotics on halitosis, the levels of VSCs were measured by gas chromatography. .
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Affiliation(s)
- F Inchingolo
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
- City Unity College, Athens, Greece
- BPP School of Health, University Faculty of Dentistry, Birmingham, United Kingdom
- World Academy of Growth Factors and Stem Cells in Dentistry, Athens, Greece
| | - G Dipalma
- City Unity College, Athens, Greece
- BPP School of Health, University Faculty of Dentistry, Birmingham, United Kingdom
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy
| | | | - S Cantore
- City Unity College, Athens, Greece
- BPP School of Health, University Faculty of Dentistry, Birmingham, United Kingdom
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy
| | - R S Saini
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
| | - V Altini
- Ionian Department, University of Bari Aldo Moro, Bari, Italy
| | - L Santacroce
- Ionian Department, University of Bari Aldo Moro, Bari, Italy
| | - A Ballini
- City Unity College, Athens, Greece
- BPP School of Health, University Faculty of Dentistry, Birmingham, United Kingdom
- World Academy of Growth Factors and Stem Cells in Dentistry, Athens, Greece
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy
| | - R Saini
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
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Cantore S, Ballini A, De Vito D, Abbinante A, Altini V, Dipalma G, Inchingolo F, Saini R. Clinical results of improvement in periodontal condition by administration of oral probiotics. J BIOL REG HOMEOS AG 2018; 32:1329-1334. [PMID: 30334434] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Dental plaque-related diseases (cavities, gingivitis, periodontitis and halitosis) have been traditionally controlled by mechanical non-specific removal of plaque. However, many novel treatment approaches aim to inhibit the growth of pathogenic bacteria or to remove their toxins. Probiotics are viable microorganisms which, when administered in adequate amounts, provide a health benefit to the host. Recently, probiotics have been applied as new tools for the improvement of dental health. They have been used to substitute existing antibiotic treatments due to increased resistant bacteria. Probiotics not only have antibacterial activity, but they also have inhibitory effects on the reappearance of oral pathogenic bacteria. The aim of this study was to assess the clinical effect of the administration of probiotics agents in the treatment of mild to moderate periodontitis.
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Affiliation(s)
- S Cantore
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy
- City Unity College, Athens, Greece
- BPP School of Health, University Faculty of Dentistry, Birmingham, United Kingdom
| | - A Ballini
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy
- City Unity College, Athens, Greece
- BPP School of Health, University Faculty of Dentistry, Birmingham, United Kingdom
- World Academy of Growth Factors and Stem Cells in Dentistry, Athens, Greece
| | - D De Vito
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy
| | - A Abbinante
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy
- President of the Italian Association of Dental Hygienists (AIDI), Italy
| | - V Altini
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
| | - G Dipalma
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy
- City Unity College, Athens, Greece
- BPP School of Health, University Faculty of Dentistry, Birmingham, United Kingdom
| | - F Inchingolo
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
- City Unity College, Athens, Greece
- BPP School of Health, University Faculty of Dentistry, Birmingham, United Kingdom
| | - R Saini
- Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy
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Raphael I, Almodovar K, Bedrosian A, Brandow C, Choi G, Saini R, Singh N, Ebrahimzadeh P, Abraham C, Keenan L. 1061 The FRESNO Project: Fresno Residents’ Experience in Sleep and Nighttime Optimization. Sleep 2018. [DOI: 10.1093/sleep/zsy061.1060] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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28
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Kour M, Gupta R, Saini R, Bansal R. Diastereoselectivity in the Aza-Michael Reaction of Chiral α-Methylbenzylamines with α,β-Unsaturated Carbonyl Compounds. SynOpen 2018. [DOI: 10.1055/s-0036-1591999] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
Abstract
The aza-Michael reaction of (S)-(–)- and (R)-(+)-α-methylbenzylamines with trans-cinnamaldehyde and other α,β-unsaturated carbonyl compounds occurs with 52–98% diastereoselectivity (de); however, in the reaction with crotonaldehyde, the de is lower (20–38%). In the products obtained from the reaction with α,β-unsaturated aldehydes, the de could be determined on the basis of the relative intensities of the aldehydic protons of the two diastereomers. Theoretical investigations of the reaction of (S)-(–)-α-methylbenzylamine with trans-cinnamaldehyde at the DFT (B3LYP/6-31+G*) level reveal that the diastereomer formed from the attack of the amine on the Re face is thermodynamically more stable. The calculations also show that the aldehydic proton of this diastereomer is expected to be more deshielded, which on the basis of the 1H NMR spectrum is the major product.
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Affiliation(s)
- M. Kour
- Department of chemistry, The IIS University
| | - R. Gupta
- Department of chemistry, The IIS University
| | | | - R. Bansal
- Department of chemistry, The IIS University
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Cayumil R, Ikram-Ul-Haq M, Khanna R, Saini R, Mukherjee PS, Mishra BK, Sahajwalla V. High temperature investigations on optimising the recovery of copper from waste printed circuit boards. Waste Manag 2018; 73:556-565. [PMID: 28089398 DOI: 10.1016/j.wasman.2017.01.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [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: 10/23/2016] [Revised: 01/02/2017] [Accepted: 01/02/2017] [Indexed: 05/22/2023]
Abstract
High temperature pyrolysis investigations were carried out on waste printed circuit boards (PCBs) in the temperature range 800-1000°C under inert conditions, with an aim to determine optimal operating conditions for the recovery of copper. Pyrolysis residues were characterized using ICP-OES analysis, SEM/EDS and XRD investigations. Copper foils were successfully recovered after pyrolysis at 800°C for 10-20 min; the levels of Pb and Sn present were found to be quite low and these were generally present near the foil edges. The relative proportions of Pb and Sn became progressively higher at longer heating times due to enhanced diffusion of these molten metals in solid copper. While a similar behaviour was observed at 900°C, the pyrolysis at 1000°C resulted in copper forming Cu-Sn-Pb alloys; copper foils could no longer be recovered. Optimal conditions were identified for the direct recovery of copper from waste PCBs with minimal processing. This approach is expected to make significant contributions towards enhancing material recovery, process efficiency and the environmental sustainability of recycling e-waste. Pyrolysis at lower temperatures, short heating times, coupled with reductions in process steps are expected to significantly reduce energy consumption and pollution associated with the handling and processing of waste PCBs.
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Affiliation(s)
- R Cayumil
- Centre for Sustainable Materials Research and Technology (SMaRT), School of Materials Science and Engineering, The University of New South Wales, Sydney, NSW 2052, Australia
| | - M Ikram-Ul-Haq
- Centre for Sustainable Materials Research and Technology (SMaRT), School of Materials Science and Engineering, The University of New South Wales, Sydney, NSW 2052, Australia
| | - R Khanna
- Centre for Sustainable Materials Research and Technology (SMaRT), School of Materials Science and Engineering, The University of New South Wales, Sydney, NSW 2052, Australia.
| | - R Saini
- Centre for Sustainable Materials Research and Technology (SMaRT), School of Materials Science and Engineering, The University of New South Wales, Sydney, NSW 2052, Australia
| | - P S Mukherjee
- CSIR - Institute of Minerals and Material Technology, Advanced Materials Technology Department, Bhubaneshwar, Orissa 751013, India
| | - B K Mishra
- CSIR - Institute of Minerals and Material Technology, Advanced Materials Technology Department, Bhubaneshwar, Orissa 751013, India
| | - V Sahajwalla
- Centre for Sustainable Materials Research and Technology (SMaRT), School of Materials Science and Engineering, The University of New South Wales, Sydney, NSW 2052, Australia
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30
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Costar E, Saini R, Kynoch M, Sidhu V. Training to improve confidence in trauma airway management. Trends in Anaesthesia and Critical Care 2017. [DOI: 10.1016/j.tacc.2017.10.036] [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: 11/16/2022]
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31
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Saini R, Khanna R, Dutta RK, Cayumil R, Ikram-Ul-Haq M, Agarwala V, Ellamparuthy G, Jayasankar K, Mukherjee PS, Sahajwalla V. A novel approach for reducing toxic emissions during high temperature processing of electronic waste. Waste Manag 2017; 64:182-189. [PMID: 28285732 DOI: 10.1016/j.wasman.2017.02.023] [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: 07/27/2016] [Revised: 01/19/2017] [Accepted: 02/19/2017] [Indexed: 06/06/2023]
Abstract
A novel approach is presented to capture some of the potentially toxic elements (PTEs), other particulates and emissions during the heat treatment of e-waste using alumina adsorbents. Waste PCBs from mobile phones were mechanically crushed to sizes less than 1mm; their thermal degradation was investigated using thermo-gravimetric analysis. Observed weight loss was attributed to the degradation of polymers and the vaporization of organic constituents and volatile metals. The sample assembly containing PCB powder and adsorbent was heat treated at 600°C for times ranging between 10 and 30min with air, nitrogen and argon as carrier gases. Weight gains up to ∼17% were recorded in the adsorbent thereby indicating the capture of significant amounts of particulates. The highest level of adsorption was observed in N2 atmosphere for small particle sizes of alumina. SEM/EDS results on the adsorbent indicated the presence of Cu, Pb, Si, Mg and C. These studies were supplemented with ICP-OES analysis to determine the extent of various species captured as a function of operating parameters. This innovative, low-cost approach has the potential for utilization in the informal sector and/or developing countries, and could play a significant role in reducing toxic emissions from e-waste processing towards environmentally safe limits.
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Affiliation(s)
- R Saini
- Centre of Excellence: Nanotechnology, Indian Institute of Technology Roorkee, Roorkee 247667, India; Centre for Sustainable Materials Research and Technology (SMaRT), School of Materials Science and Engineering, The University of New South Wales, Sydney, NSW 2052, Australia
| | - R Khanna
- Centre for Sustainable Materials Research and Technology (SMaRT), School of Materials Science and Engineering, The University of New South Wales, Sydney, NSW 2052, Australia.
| | - R K Dutta
- Centre of Excellence: Nanotechnology, Indian Institute of Technology Roorkee, Roorkee 247667, India; Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, India
| | - R Cayumil
- Centre for Sustainable Materials Research and Technology (SMaRT), School of Materials Science and Engineering, The University of New South Wales, Sydney, NSW 2052, Australia
| | - M Ikram-Ul-Haq
- Centre for Sustainable Materials Research and Technology (SMaRT), School of Materials Science and Engineering, The University of New South Wales, Sydney, NSW 2052, Australia
| | - V Agarwala
- Centre of Excellence: Nanotechnology, Indian Institute of Technology Roorkee, Roorkee 247667, India
| | - G Ellamparuthy
- Institute of Minerals and Materials Technology (CSIR), Bhubaneswar 751013, Odisha, India
| | - K Jayasankar
- Institute of Minerals and Materials Technology (CSIR), Bhubaneswar 751013, Odisha, India
| | - P S Mukherjee
- Institute of Minerals and Materials Technology (CSIR), Bhubaneswar 751013, Odisha, India
| | - V Sahajwalla
- Centre for Sustainable Materials Research and Technology (SMaRT), School of Materials Science and Engineering, The University of New South Wales, Sydney, NSW 2052, Australia
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Bishnoi A, Pooniya R, Saini R, Bishnoi P, Gahlot T. Physical Restraining Technique for Hind Leg in Camels. J CAMEL PRACT RES 2017. [DOI: 10.5958/2277-8934.2017.00016.9] [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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Saini R, Crawford R, Rasmussen S. KI-67 EXPRESSION IN DETECTING KOILOCYTIC CHANGES IN HPV-INDUCED LESIONS OF THE ORAL CAVITY. Oral Surg Oral Med Oral Pathol Oral Radiol 2016. [DOI: 10.1016/j.oooo.2016.06.092] [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: 10/20/2022]
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34
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Ballini A, Santacroce L, Cantore S, Saini R, Mastrangelo F, Desiate A, Scacco S. Orthodontic forces modulate insulin-like growth factor binding protein-5 changes in gingival crevicular fluid. J BIOL REG HOMEOS AG 2016; 30:1235-1240. [PMID: 28078880] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Orthodontic tooth movement results from the response of the periodontal tissue to orthodontic force, which leads to modeling and remodeling of the surrounding alveolar bone. The response is considered to occur through the activation of specific signaling pathways, many of which are known, all acting to ultimately result in tooth movement. Much is known about the actions of these two cells, and the signaling pathways that affect them, both in bone and orthodontic literature, however, to date, little work has been carried out to examine the effect of the insulin-like growth factor binding proteins (IGFBP) in orthodontics. Therefore, we investigated the presence of IGFBP-5 in the gingival crevicular fluid (GCF) of 6 healthy subjects, and assessed the effects of orthodontic treatment on the levels and molecular state of this protein.
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Affiliation(s)
- A Ballini
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy
| | - L Santacroce
- Ionian Department, University of Bari Aldo Moro, Taranto, Italy
| | - S Cantore
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy
| | - R Saini
- Department of Periodontology and Oral Implantology, Pravara Institute of Medical Sciences, Loni, Maharashtra, India
| | - F Mastrangelo
- Department of Oral Sciences, San Raffaele Research Institute, Vita e Salute University, Milan, Italy
| | - A Desiate
- Department of Interdisciplinary Medicine, University of Bari Aldo Moro Bari, Italy
| | - S Scacco
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy
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Ballini A, Mastrangelo F, Gastaldi G, Tettamanti L, Bukvic N, Cantore S, Cocco T, Saini R, Desiate A, Gherlone E, Scacco S. Osteogenic differentiation and gene expression of dental pulp stem cells under low-level laser irradiation: a good promise for tissue engineering. J BIOL REG HOMEOS AG 2015; 29:813-22. [PMID: 26753641] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The effects of low-level laser therapy (LLLT) has been the focus of recent studies as being assumed responsible for promoting photostimulatory and photobiomodulatory effects in vivo and in vitro, increasing cell metabolism, improving cell regeneration and invoking an anti-inflammatory response. A positive effect of LLLT on the bone proliferation of some cell types has been observed, but little is known about its effect on dental pulp stem cells (DPSCs). Here, we accurately describe the technical procedure to isolate mesenchymal DPSCs, and assay their osteogenic capacity when irradiated with an LLLT source. These preliminary results show that LLLT irradiation influences the in vitro proliferation of DPSCs and increases the expression of essential proteins for bone formation, although it is necessary to carry out further experiments on other cell types and to uniform the methodological designs.
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Affiliation(s)
- A Ballini
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari Aldo Moro Bari, Italy
| | - F Mastrangelo
- Unit of Dentistry, IRCCS San Raffaele Scientific Institute, Vita e Salute San Raffaele University, Milano, Italy
| | - G Gastaldi
- Unit of Dentistry, IRCCS San Raffaele Scientific Institute, Vita e Salute San Raffaele University, Milano, Italy
| | - L Tettamanti
- Department of Periodontology and Oral Implantology, Rural Dental College Loni Maharashtra, India
| | - N Bukvic
- University Hospital Bari-Policlinics, Medical Genetics Unit Bari, Italy
| | - S Cantore
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari Aldo Moro Bari, Italy
| | - T Cocco
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari Aldo Moro Bari, Italy
| | - R Saini
- Department of Oral Science, Insubria University of Varese, Varese, Italy
| | - A Desiate
- Department of Interdisciplinary Medicine, University of Bari Aldo Moro Bari, Italy
| | - E Gherlone
- Unit of Dentistry, IRCCS San Raffaele Scientific Institute, Vita e Salute San Raffaele University, Milano, Italy
| | - S Scacco
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari Aldo Moro Bari, Italy
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Saini R, Poh CF. Photodynamic therapy: a review and its prospective role in the management of oral potentially malignant disorders. Oral Dis 2015; 19:440-51. [PMID: 24079944 DOI: 10.1111/odi.12003] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [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: 07/08/2012] [Revised: 07/24/2012] [Accepted: 07/25/2012] [Indexed: 01/25/2023]
Abstract
With the unreliability of epithelial dysplasia as a predictor to determine the risk of future malignant development, subjectivity associated in evaluating dysplasia by pathologists and paucity of biomarkers that could accurately predict the progression risks in oral potentially malignant disorders (PMDs), eradication of the lesions appears to be the most desirable approach to minimize the risk of invasive cancer formation. Interventions, such as surgery and chemoprevention, have not shown promising long-term results in the treatment of these lesions, and lack of guidelines and general consensus on their management has incited much anxiety and doubts in both patients and community clinicians. Topical photodynamic therapy (PDT) is a minimally invasive and minimally toxic technique that in recent years has shown great promise in the management of PMDs. In this review, we describe the historical developments in the field of PDT, its basic mechanisms, as well as related clinical studies, and its challenges in the management of oral PMDs. Based on its high efficacy and low side effects, its high patient acceptance/compliance, the simplicity of the procedure and its minimal pretreatment preparation, topical PDT is believed to have potential to play an important role in the management of PMDs, especially of the low-grade dysplasia.
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Affiliation(s)
- R Saini
- Department of Integrative Oncology, British Columbia Cancer Research Centre, Vancouver, BC, Canada; Faculty of Dentistry, Department of Oral Biological and Medical Sciences, University of British Columbia, Vancouver, BC, Canada
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Saini JK, Saini R, Tewari L. Lignocellulosic agriculture wastes as biomass feedstocks for second-generation bioethanol production: concepts and recent developments. 3 Biotech 2015; 5:337-353. [PMID: 28324547 PMCID: PMC4522714 DOI: 10.1007/s13205-014-0246-5] [Citation(s) in RCA: 254] [Impact Index Per Article: 28.2] [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: 05/19/2014] [Accepted: 08/05/2014] [Indexed: 12/02/2022] Open
Abstract
Production of liquid biofuels, such as bioethanol, has been advocated as a sustainable option to tackle the problems associated with rising crude oil prices, global warming and diminishing petroleum reserves. Second-generation bioethanol is produced from lignocellulosic feedstock by its saccharification, followed by microbial fermentation and product recovery. Agricultural residues generated as wastes during or after processing of agricultural crops are one of such renewable and lignocellulose-rich biomass resources available in huge amounts for bioethanol production. These agricultural residues are converted to bioethanol in several steps which are described here. This review enlightens various steps involved in production of the second-generation bioethanol. Mechanisms and recent advances in pretreatment, cellulases production and second-generation ethanol production processes are described here.
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Affiliation(s)
- Jitendra Kumar Saini
- Department of Microbiology, College of Basic Sciences and Humanities, GB Pant University of Agriculture and Technology, Pantnagar, Udham Singh Nagar, 263145, India.
- DBT-IOC Centre for Advanced Bio-Energy Research, Research and Development Centre, Indian Oil Corporation Ltd., Sector-13, Faridabad, 121007, Haryana, India.
| | - Reetu Saini
- Department of Microbiology, M.S. Garg P.G. College, Laksar, Haridwar, 247663, India
- DBT-IOC Centre for Advanced Bio-Energy Research, Research and Development Centre, Indian Oil Corporation Ltd., Sector-13, Faridabad, 121007, Haryana, India
| | - Lakshmi Tewari
- Department of Microbiology, College of Basic Sciences and Humanities, GB Pant University of Agriculture and Technology, Pantnagar, Udham Singh Nagar, 263145, India
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Saini R, Saini JK, Adsul M, Patel AK, Mathur A, Tuli D, Singhania RR. Enhanced cellulase production by Penicillium oxalicum for bio-ethanol application. Bioresour Technol 2015; 188:240-246. [PMID: 25661515 DOI: 10.1016/j.biortech.2015.01.048] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [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: 11/24/2014] [Revised: 01/09/2015] [Accepted: 01/10/2015] [Indexed: 06/04/2023]
Abstract
Present study was focused on cellulase production from an indigenously isolated filamentous fungal strain, identified as Penicillium oxalicum. Initially, cellulase production under submerged fermentation in shake flasks resulted in cellulase activity of 0.7 FPU/mL. Optimization of process parameters enhanced cellulase production by 1.7-fold and resulted in maximum cellulase activity of 1.2 FPU/mL in 8 days. Cellulase production was successfully scaled-up to 7 L fermenter under controlled conditions and incubation time was reduced from 8 days to 4 days for achieving similar cellulase titer. Optimum pH and temperature for activity of the crude enzyme were pH 5 and 50 °C, respectively. At 50 °C the produced cellulase retained approximately 50% and 26% of its activity at 48 h and 72 h, respectively. Hydrolytic efficiency of P. oxalicum was comparable to commercial cellulase preparations which indicate its great potential for application in the lignocellulose hydrolysis.
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Affiliation(s)
- Reetu Saini
- DBT-IOC Centre for Advanced Bio-Energy Research, Indian Oil Corporation Ltd., R&D Centre, Sector-13, Faridabad 121007, India
| | - Jitendra Kumar Saini
- DBT-IOC Centre for Advanced Bio-Energy Research, Indian Oil Corporation Ltd., R&D Centre, Sector-13, Faridabad 121007, India
| | - Mukund Adsul
- DBT-IOC Centre for Advanced Bio-Energy Research, Indian Oil Corporation Ltd., R&D Centre, Sector-13, Faridabad 121007, India
| | - Anil Kumar Patel
- DBT-IOC Centre for Advanced Bio-Energy Research, Indian Oil Corporation Ltd., R&D Centre, Sector-13, Faridabad 121007, India
| | - Anshu Mathur
- DBT-IOC Centre for Advanced Bio-Energy Research, Indian Oil Corporation Ltd., R&D Centre, Sector-13, Faridabad 121007, India
| | - Deepak Tuli
- DBT-IOC Centre for Advanced Bio-Energy Research, Indian Oil Corporation Ltd., R&D Centre, Sector-13, Faridabad 121007, India
| | - Reeta Rani Singhania
- DBT-IOC Centre for Advanced Bio-Energy Research, Indian Oil Corporation Ltd., R&D Centre, Sector-13, Faridabad 121007, India.
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Saini JK, Agrawal R, Satlewal A, Saini R, Gupta R, Mathur A, Tuli D. Second generation bioethanol production at high gravity of pilot-scale pretreated wheat straw employing newly isolated thermotolerant yeast Kluyveromyces marxianus DBTIOC-35. RSC Adv 2015. [DOI: 10.1039/c5ra05792b] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Application of thermotolerant yeast Kluyveromyces marxianus DBTIOC-35 in SSF decreases overall process time, and increases productivity and yield by allowing elimination of presaccharification step and use of high biomass concentration, respectively.
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Affiliation(s)
- Jitendra Kumar Saini
- DBT-IOC Centre for Advanced Bio-Energy Research
- R & D Centre
- Indian Oil Corporation Ltd
- Faridabad-121007
- India
| | - Ruchi Agrawal
- DBT-IOC Centre for Advanced Bio-Energy Research
- R & D Centre
- Indian Oil Corporation Ltd
- Faridabad-121007
- India
| | - Alok Satlewal
- DBT-IOC Centre for Advanced Bio-Energy Research
- R & D Centre
- Indian Oil Corporation Ltd
- Faridabad-121007
- India
| | - Reetu Saini
- DBT-IOC Centre for Advanced Bio-Energy Research
- R & D Centre
- Indian Oil Corporation Ltd
- Faridabad-121007
- India
| | - Ravi Gupta
- DBT-IOC Centre for Advanced Bio-Energy Research
- R & D Centre
- Indian Oil Corporation Ltd
- Faridabad-121007
- India
| | - Anshu Mathur
- DBT-IOC Centre for Advanced Bio-Energy Research
- R & D Centre
- Indian Oil Corporation Ltd
- Faridabad-121007
- India
| | - Deepak Tuli
- DBT-IOC Centre for Advanced Bio-Energy Research
- R & D Centre
- Indian Oil Corporation Ltd
- Faridabad-121007
- India
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Patel AK, Debroy A, Sharma S, Saini R, Mathur A, Gupta R, Tuli DK. Biohydrogen production from a novel alkalophilic isolate Clostridium sp. IODB-O3. Bioresour Technol 2015; 175:291-297. [PMID: 25459835 DOI: 10.1016/j.biortech.2014.10.110] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [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: 10/09/2014] [Revised: 10/18/2014] [Accepted: 10/20/2014] [Indexed: 06/04/2023]
Abstract
Hydrogen producing bacteria IODB-O3 was isolated from sludge and identified as Clostridium sp. by 16S rDNA gene analysis. In this study, biohydrogen production process was developed using low-cost agro-waste. Maximum H2 was produced at 37°C and pH 8.5. Maximum H2 yield was obtained 2.54±0.2mol-H2/mol-reducing sugar from wheat straw pre-hydrolysate (WSPH) and 2.61±0.1mol-H2/mol-reducing sugar from pre-treated wheat straw enzymatic-hydrolysate (WSEH). The cumulative H2 production (ml/L), 3680±105 and 3270±100, H2 production rate (ml/L/h), 153±5 and 136±5, and specific H2 production (ml/g/h), 511±5 and 681±10 with WSPH and WSEH were obtained, respectively. Biomass pre-treatment via steam-explosion generates ample amount of WSPH which remains unutilized for bioethanol production due to non-availability of efficient C5-fermenting microorganisms. This study shows that Clostridium sp. IODB-O3 is capable of utilizing WSPH efficiently for biohydrogen production. This would lead to reduced economic constrain on the overall cellulosic ethanol process and also establish a sustainable biohydrogen production process.
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Affiliation(s)
- Anil Kumar Patel
- DBT-IOC Centre for Advanced Bio-Energy Research, Indian Oil Corporation Ltd, R&D Centre, Sector-13, Faridabad 121007, India.
| | - Arundhati Debroy
- DBT-IOC Centre for Advanced Bio-Energy Research, Indian Oil Corporation Ltd, R&D Centre, Sector-13, Faridabad 121007, India
| | - Sandeep Sharma
- DBT-IOC Centre for Advanced Bio-Energy Research, Indian Oil Corporation Ltd, R&D Centre, Sector-13, Faridabad 121007, India
| | - Reetu Saini
- DBT-IOC Centre for Advanced Bio-Energy Research, Indian Oil Corporation Ltd, R&D Centre, Sector-13, Faridabad 121007, India
| | - Anshu Mathur
- DBT-IOC Centre for Advanced Bio-Energy Research, Indian Oil Corporation Ltd, R&D Centre, Sector-13, Faridabad 121007, India
| | - Ravi Gupta
- DBT-IOC Centre for Advanced Bio-Energy Research, Indian Oil Corporation Ltd, R&D Centre, Sector-13, Faridabad 121007, India
| | - Deepak Kumar Tuli
- DBT-IOC Centre for Advanced Bio-Energy Research, Indian Oil Corporation Ltd, R&D Centre, Sector-13, Faridabad 121007, India
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Singhania RR, Saini JK, Saini R, Adsul M, Mathur A, Gupta R, Tuli DK. Bioethanol production from wheat straw via enzymatic route employing Penicillium janthinellum cellulases. Bioresour Technol 2014; 169:490-495. [PMID: 25086433 DOI: 10.1016/j.biortech.2014.07.011] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [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: 06/07/2014] [Revised: 06/30/2014] [Accepted: 07/01/2014] [Indexed: 05/07/2023]
Abstract
This study concerns in-house development of cellulases from a mutant Penicillium janthinellum EMS-UV-8 and its application in separate hydrolysis and fermentation (SHF) and simultaneous saccharification and fermentation (SSF) processes for bioethanol production from pre-treated wheat straw. In a 5L fermentor, the above strain could produce cellulases having activity of 3.1 FPU/mL and a specific activity of 0.83 FPU/mg of protein. In-house developed cellulase worked more efficiently in case of SSF as ethanol concentration of 21.6g/L and yield of 54.4% were obtained which were higher in comparison to SHF (ethanol concentration 12 g/L and 30.2% yield). This enzyme preparation when compared with commercial cellulase for hydrolysis of pre-treated wheat straw was found competitive. This study demonstrates that P. janthinellum EMS-UV-8 is a potential fungus for future large-scale production of cellulases.
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Affiliation(s)
- Reeta Rani Singhania
- DBT-IOC Centre for Advanced Bio-Energy Research, Indian Oil Corporation Ltd., R&D Centre, Sector-13, Faridabad 121007, India
| | - Jitendra Kumar Saini
- DBT-IOC Centre for Advanced Bio-Energy Research, Indian Oil Corporation Ltd., R&D Centre, Sector-13, Faridabad 121007, India
| | - Reetu Saini
- DBT-IOC Centre for Advanced Bio-Energy Research, Indian Oil Corporation Ltd., R&D Centre, Sector-13, Faridabad 121007, India
| | - Mukund Adsul
- DBT-IOC Centre for Advanced Bio-Energy Research, Indian Oil Corporation Ltd., R&D Centre, Sector-13, Faridabad 121007, India
| | - Anshu Mathur
- DBT-IOC Centre for Advanced Bio-Energy Research, Indian Oil Corporation Ltd., R&D Centre, Sector-13, Faridabad 121007, India
| | - Ravi Gupta
- DBT-IOC Centre for Advanced Bio-Energy Research, Indian Oil Corporation Ltd., R&D Centre, Sector-13, Faridabad 121007, India
| | - Deepak Kumar Tuli
- DBT-IOC Centre for Advanced Bio-Energy Research, Indian Oil Corporation Ltd., R&D Centre, Sector-13, Faridabad 121007, India.
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Abstract
Oral cancer is one of the most commonly diagnosed malignancies worldwide. Its dismal five-year survival rate of ~50% has barely changed for decades. A better understanding of the molecular basis of tumorigenesis - with particular emphasis on disease initiation and progression - is needed to improve clinical outcomes, since this will facilitate the development of drugs and management strategies based on the specific genetic changes underpinning disease behaviors. MicroRNAs (miRNAs), a class of short non-coding RNAs that down-regulate gene expression, have been demonstrated to play essential roles in human cancers. miRNA deregulation has been observed in many tumor types and is implicated in oncogenic cell processes, including proliferation, survival, apoptosis, metastasis, and chemoresistance. In addition, miRNA alterations have been associated with specific clinical phenotypes such as disease progression or recurrence, development of metastases, and post-operative survival. Recent studies have explored the utility of miRNAs as diagnostic and prognostic tools and as potential therapeutic targets. Herein, we discuss miRNA biology and provide a summary of the key findings on the role of miRNAs in oral malignancies.
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Affiliation(s)
- M Gorenchtein
- British Columbia Cancer Research Centre, Department of Integrative Oncology, 675 West 10 Avenue, Vancouver, BC, V5Z 1L3, Canada
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Chaudhury S, Prasad PL, Zacharias R, Madhusudan T, Saini R. Psychiatric Morbidity Pattern in a Child Guidance Clinic. Med J Armed Forces India 2011; 63:144-6. [PMID: 27407971 DOI: 10.1016/s0377-1237(07)80059-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2005] [Accepted: 10/06/2005] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND There is a paucity of Indian studies on psychiatric morbidity in children. Present work was undertaken in a child guidance clinic in armed forces. METHODS Retrospective analysis of 213 patients who attended a child guidance clinic was done. RESULTS Majority (n=138) were boys. 55.9% were referred from paediatric outpatient department while medical officers in periphery referred 38.5%. The diagnoses was mental retardation in 30.97%, behavioral and emotional disorders in 23.06% and neurotic, stress related and somatoform disorders in 15.98% cases.
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Affiliation(s)
- S Chaudhury
- Professor & Head, (Psychiatry), Ranchi Institute of Neuropsychiatry & Allied Sciences, Kanke, Ranchi - 834 006 (Jharkhand)
| | - P L Prasad
- Senior Advisor (Paediatrics), Command Hospital (Central Command), Lucknow
| | | | - T Madhusudan
- Graded Specialist (Psychiatry), Command Hospital (Western Command), Chandimandir
| | - R Saini
- Graded Specialist (Psychiatry), Military Hospital, Jodhpur
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Wong G, Ha K, Himratul-Aznita W, Cheong S, Saini R, Mustaffa WW, Jalil N, Karen-Ng L, Zain R. P131. Development of an ELISA method for the detection of HPV 16 in oral cancer patients. Oral Oncol 2011. [DOI: 10.1016/j.oraloncology.2011.06.374] [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: 11/17/2022]
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Marega C, Causin V, Neppalli R, Saini R, Ferrara G, Marigo A. The effect of a synthetic double layer hydroxide on the rate of II→I phase transformation of poly(1-butene). EXPRESS POLYM LETT 2011. [DOI: 10.3144/expresspolymlett.2011.103] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Sangal A, Gulmi F, Kim H, Mooppan U, Gu Y, Saini R, Sharma B, Guttierez N, Wang JC. Efficacy of combined docetaxel and bevacizumab treatment in hormone-refractory metastatic prostate cancer pretreated with docetaxel: A single institution experience. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.e15150] [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: 11/20/2022] Open
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Affiliation(s)
- J Prakash
- Reader (Department of Psychiatry), AFMC Pune
| | - R Saini
- Classified Specialist (Psychiatry), 167 MH, C/o 56 APO
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Fox J, Saini R, Tsui K, Verbeck G. Microelectromechanical system assembled ion optics: An advance to miniaturization and assembly of electron and ion optics. Rev Sci Instrum 2009; 80:093302. [PMID: 19791934 DOI: 10.1063/1.3222980] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Deep-reactive ion etching of n-doped silicon-on-insulator is utilized to make ion optical components to aid in the miniaturization of mass analyzers. The microelectromechanical system components are bound to aluminum nitride substrates and employed three-dimensional assembly. The assembly methods are tested for breakdown (V(b)), durability, and alignment. Demonstration of ion manipulation is shown with a 1 mm Bradbury-Nielsen gate, 500 mum Einzel lens, 500 mum coaxial ring ion trap, and reflectron optics. Data are presented showing the resolution, attenuation, and performance of each of these devices. We demonstrate advantages and disadvantages of this technology and its applications to mass analysis.
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Affiliation(s)
- J Fox
- University of North Texas, Denton, Texas 76203, USAZyvex, Richardson, Texas 75081, USA
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Chaudhry D, Garg A, Singh I, Tandon C, Saini R. Rickettsial diseases in Haryana: not an uncommon entity. J Assoc Physicians India 2009; 57:334-337. [PMID: 19702040] [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] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Rickettsioses have not been reported from the plains of North India and Haryana in particular. Here we are reporting three cases of scrub typhus and one cases of Indian tick typhus in the state of Haryana, all of which presented with fever and multi organ dysfunction, rash and without eschar. All were successfully treated with doxycycline.
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Affiliation(s)
- D Chaudhry
- Post Graduate Institute of Medical Sciences, Rohtak
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