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Zhang XX, Zhang WW, Ni ZJ, Thakur K, Zhang JG, Khan MR, Xu WD, Wei ZJ. Effects of different chemical modifications on physicochemical and antioxidation properties of Lycium barbarum seed dreg polysaccharides. Food Chem X 2024; 22:101271. [PMID: 38495455 PMCID: PMC10944119 DOI: 10.1016/j.fochx.2024.101271] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 02/07/2024] [Accepted: 03/05/2024] [Indexed: 03/19/2024] Open
Abstract
Recent studies have witnessed that chemical modification can improve the physicochemical and functional properties of plants' polysaccharides. Herein, we modified the natural Lycium barbarum seed dreg polysaccharides (LBSDPs) by sulfation (S-LBSDPs), phosphorylation (P-LBSDPs), and carboxymethylation (C-LBSDPs), and evaluated the chemical composition and antioxidant activity of their derivatives. Natural polysaccharides and their derivatives exhibited typical polysaccharide absorption peaks and characteristic group absorption peaks in FT-IR spectra along with maximum UV absorption. After modification, the total sugar and protein contents of the derivatives were decreased, whereas the uronic acid content was increased. Among the three derivatives, sulfated polysaccharides displayed excellent thermal stability. S-LBSDP and P-LBSDP showed the highest ABTS radical scavenging and reducing power while S-LBSDPs and C-LBSDPs showed better DPPH radical scavenging effect, and P-LBSDPs showed considerable Fe2+ chelating ability. Our data indicate that chemical modifications can impart a positive effect on the antioxidant potential of plant-derived polysaccharides.
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Affiliation(s)
- Xiu-Xiu Zhang
- School of Biological Science and Engineering, North Minzu University, Yinchuan 750021, People's Republic of China
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Wang-Wei Zhang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Zhi-Jing Ni
- School of Biological Science and Engineering, North Minzu University, Yinchuan 750021, People's Republic of China
| | - Kiran Thakur
- School of Biological Science and Engineering, North Minzu University, Yinchuan 750021, People's Republic of China
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Jian-Guo Zhang
- School of Biological Science and Engineering, North Minzu University, Yinchuan 750021, People's Republic of China
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Wen-Di Xu
- School of Biological Science and Engineering, North Minzu University, Yinchuan 750021, People's Republic of China
| | - Zhao-Jun Wei
- School of Biological Science and Engineering, North Minzu University, Yinchuan 750021, People's Republic of China
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
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Zhang JG, Yang G, Zhang WW, Thakur K, Hu F, Khan MR, Ni ZJ, Wei ZJ. Physicochemical and functional properties of carboxymethylated insoluble dietary fiber of Lycium barbarum seed dreg. Food Chem X 2024; 22:101270. [PMID: 38495459 PMCID: PMC10944130 DOI: 10.1016/j.fochx.2024.101270] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 01/04/2024] [Accepted: 03/05/2024] [Indexed: 03/19/2024] Open
Abstract
Lycium barbarum seed dregs (LBSDs) were used for carboxymethyl modification, resulting in three degree of substitution samples (DS). Based on the substitution degree, samples were designated as low degree of substitution insoluble dietary fiber (L-IDF), medium degree of substitution insoluble dietary fiber (M-IDF) and high degree of substitution insoluble dietary fiber (H-IDF). Physicochemical and functional properties of IDFs were examined in relation to carboxymethylation degree. Infrared Fourier transform spectroscopy (FT-IR) confirmed the carboxymethyl group. According to the results, IDF, L-IDF, M-IDF, and H-IDF acquired higher enthalpy changes, and their thermal stability improved significantly. A higher DS resulted in an increase in hydration properties such as water retention capacity and water swelling capacity, as well as functional properties such as glucose adsorption capacity, nitrite ion adsorption capacity, and cholesterol adsorption capacity. As a result, carboxymethylation could effectively enhance the biological properties of L. barbarum seed dreg insoluble dietary fiber (LBSDIDF).
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Affiliation(s)
- Jian-Guo Zhang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
- School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan 750021, People's Republic of China
| | - Gang Yang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Wang-Wei Zhang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Kiran Thakur
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
- School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan 750021, People's Republic of China
| | - Fei Hu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
- School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan 750021, People's Republic of China
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Zhi-Jing Ni
- School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan 750021, People's Republic of China
| | - Zhao-Jun Wei
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
- School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan 750021, People's Republic of China
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Zhang JG, Wang JJ, Zhang WW, Guan ZJ, Thakur K, Hu F, Khan MR, Wei ZJ. Metabolomics and HS-SPME-GC-MS-based analysis of quality succession patterns and flavor characteristics changes during the fermentation of Lycium barbarum and Polygonatum cyrtonema compound wine. Food Res Int 2024; 184:114270. [PMID: 38609246 DOI: 10.1016/j.foodres.2024.114270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Revised: 02/23/2024] [Accepted: 03/20/2024] [Indexed: 04/14/2024]
Abstract
This work set out to investigate how the physicochemical markers, volatiles, and metabolomic characteristics of mixed fermented the fermentation of Lycium barbarum and Polygonatum cyrtonema compound wine (LPCW) from S. cerevisine RW and D. hansenii AS2.45 changed over the course of fermentation. HS-SPME-GC-MS combined with non-targeted metabolomics was used to follow up and monitor the fermentation process of LPCW. In total, 43 volatile chemical substances, mostly alcohols, esters, acids, carbonyl compounds, etc., were discovered in LPCW. After 30 days of fermentation, phenylethyl alcohol had increased to 3045.83 g/mL, giving off a rose-like fresh scent. The biosynthesis of valine, leucine, and isoleucine as well as the metabolism of alanine, aspartic acid, and glutamic acid were the major routes that led to the identification of 1385 non-volatile components in total. This study offers a theoretical foundation for industrial development and advances our knowledge of the fundamental mechanism underlying flavor generation during LPCW fermentation.
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Affiliation(s)
- Jian-Guo Zhang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China; School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan 750021, China.
| | - Jing-Jing Wang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China.
| | - Wang-Wei Zhang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China
| | - Zi-Jing Guan
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China.
| | - Kiran Thakur
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China; School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan 750021, China.
| | - Fei Hu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China.
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia.
| | - Zhao-Jun Wei
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China; School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan 750021, China.
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Li J, Wang Z, Wang P, Tian J, Liu T, Guo J, Zhu W, Khan MR, Xiao H, Song J. On rheological properties of disc-shaped cellulose nanocrystals. Carbohydr Polym 2024; 330:121764. [PMID: 38368079 DOI: 10.1016/j.carbpol.2023.121764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 12/22/2023] [Accepted: 12/28/2023] [Indexed: 02/19/2024]
Abstract
The rheological properties of a substance depend greatly on its morphology, and rod-shaped cellulose nanocrystals (RCNCs) and cellulose nanofibrils (CNFs) have been extensively studied for their rheological properties. Nevertheless, the rheological properties of disc-shaped cellulose nanocrystals (DCNCs) with crystalline allomorph II derived from mercerized cellulose remain unknown yet. This work investigated the DCNCs' rheological properties in depth using steady-shear and oscillation measurements. At the same concentration, DCNC's suspension viscosity is lower than that of RCNC; RCNC has an instinct viscosity of 258.2, while DCNC has 187.9. Comparing RCNC suspensions with cellulose nanorods, DCNC has a lower aspect ratio and exhibits a distinct steady shear behavior. Under polarized film, DCNC suspension cannot self-assemble into chiral or liquid crystal phases, and with increasing concentrations, the system transitions from an isotropic phase to a gel phase. Oscillation sweeps demonstrate that the gel transition occurs at 7 %-8 %. Based on thixotropic recovery sweep outcomes, the high-stress oscillations enhance the network structure of DCNC suspensions, which is significantly different from that of RCNC suspensions. Results demonstrate the unique properties of DCNC, highlighting its application as a rheological modifier.
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Affiliation(s)
- Jimin Li
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Zixin Wang
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Peipei Wang
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Jing Tian
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Tian Liu
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Jiaqi Guo
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Wenyuan Zhu
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Huining Xiao
- Department of Chemical Engineering, University of New Brunswick, Fredericton, NB E3B 5A3, Canada
| | - Junlong Song
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China.
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Irshad S, Xie Z, Qing M, Ali H, Ali I, Ahmad N, Rizwan Khan M, Nawaz A. Application of coconut shell activated carbon filter in vertical subsurface flow constructed wetland for enhanced multi-metal bioremediation and antioxidant response of Salvinia cucullate. Environ Pollut 2024; 346:123597. [PMID: 38369096 DOI: 10.1016/j.envpol.2024.123597] [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: 10/10/2023] [Revised: 01/20/2024] [Accepted: 02/15/2024] [Indexed: 02/20/2024]
Abstract
Coconut shell activated carbon (CNSAC) was applied as a filter layer in hybrid vertical subsurface flow constructed wetland (H-VSSF-CW), in order to enhance the multi-metal removal efficiency of the constructed wetland (CW) and to reduce heavy metal accumulation on Salvinia cucullata. Treatment P + AC, (having CNSAC filter layer), showed 32, 21 and 34% more Cd, Cr, and Pb removal efficiency than treatment P (without CNSAC layer). CNSAC activated carbon adsorbed Cd and Pb and Cr by functional groups -NH, -NO2, -C-O, -OH and -CO, and significantly reduced Cd and Pb exposure to S. cucullate. Chromium adsorption by CNSAC filter layer was half (just 25% of total input) of the Cd and Pb. In treatment P, due to high Cd, Pb and Cr accumulation in S. cucullate, the antioxidant defense mechanism of the plant was collapsed and cell death was observed, which in turn has resulted reduced biomass gain (5% reduction). On the other hand, in treatment P + AC, an antioxidant defense mechanism was active in the form significantly (p ≤ 0.05) increased of SOD, CAT and proline content while reduced MDA, EL, %EB and soluble sugar. So, the application of CNSAC increased the heavy metal removal efficiency of H-VSSF-CW by adsorption of a considerable share of heavy metal and hence, reduced the heavy metal load/exposure to S. cucullate.
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Affiliation(s)
- Sana Irshad
- College of Civil and Transportation Engineering, Shenzhen University, Shenzhen, 518060, China; Institute for Advanced Study, Shenzhen University, Shenzhen, 518060, Guangdong, China.
| | - Zuoming Xie
- School of Environmental Studies, China University of Geosciences, Wuhan, 430074, China
| | - Mao Qing
- School of Environmental Studies, China University of Geosciences, Wuhan, 430074, China
| | - Hamid Ali
- Department of Biosciences, COMSATS University Islamabad, Park Road Tarlai Kalan, Islamabad, 44000, Pakistan.
| | - Ijaz Ali
- CAMB, Gulf University for Science and Technology, Hawally, 32093, Kuwait
| | - Naushad Ahmad
- Department of Chemistry, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia.
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia.
| | - Asad Nawaz
- College of Chemistry and Bioengineering, Hunan University of Science and Engineering, 425199, Yongzhou, Hunan, China.
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Jemli S, Vieira Y, Dotto GL, Rossatto DL, Amara FB, Chamtouri F, Bejar S, Ramos CG, Silva LFO, Khan MR, Manoharadas S, Dos Reis GS. Neodymium adsorption from aqueous solution by β-cyclodextrin nanosponges and a polymer valorized from potato peels waste: experiments and conventional and statistical physics interpretations. Environ Sci Pollut Res Int 2024; 31:19974-19985. [PMID: 38368300 DOI: 10.1007/s11356-024-32473-0] [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: 11/16/2023] [Accepted: 02/09/2024] [Indexed: 02/19/2024]
Abstract
Using organic waste and residue streams to be turned into valuable and greener materials for various applications has proven an efficient and suitable strategy. In this work, two green materials (nanosponges and a polymer) were synthesized using potato peels and applied for the first time to adsorb and recover Neodymium (Nd3+) from aqueous solutions. The recovery of Nd3+ that belongs to the rare earth elements has attracted important interest due to its/their importance in several industrial and technological applications. The fine potato peel waste (FPPW) polymer presented an irregular shape and porous surface. At the same time, the β-cyclodextrin (β-CD) nanosponges had uniform distribution with regular and smooth shapes. β-CD nanosponges exhibited a much higher total carboxyl content (4.02 mmol g-1) than FPPW (2.50 mmol g-1), which could impact the Nd3+ adsorption performance because carboxyl groups can interact with cations. The adsorption capacity increased with the increase of the pH, reaching its maximum at pHs 6-7 for β-CD nanosponges and 4-7 for FPPW polymer. The kinetic and equilibrium data were well-fitted by General order and Liu models. β-CD nanosponges attained adsorption capacity near 100 mg Nd per gram of adsorbent. Thermodynamic and statistical physical results corroborated that the adsorption mechanism was due to electrostatic interaction/complexation and that the carboxyl groups were important in the interactions. β-CD nanosponges (three cycles of use) were more effective than FPPW (one cycle of use) in the regeneration. Finally, β-CD nanosponges could be considered an eco-friendly adsorbent to recover Nd3+ from aqueous matrices.
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Affiliation(s)
- Sonia Jemli
- Laboratory of Microbial Biotechnology and Enzymes Engineering, Centre of Biotechnology of Sfax, University of Sfax, PO Box 1177, 3018, Sfax, Tunisia
- Department of Biology, Faculty of Sciences of Sfax, University of Sfax, Road of Soukra Km 3.5, 3000, Sfax, Tunisia
| | - Yasmin Vieira
- Research Group On Adsorptive and Catalytic Process Engineering (ENGEPAC), Federal University of Santa Maria, Av. Roraima, 1000-7, Santa Maria, RS, 97105-900, Brazil
| | - Guilherme Luiz Dotto
- Research Group On Adsorptive and Catalytic Process Engineering (ENGEPAC), Federal University of Santa Maria, Av. Roraima, 1000-7, Santa Maria, RS, 97105-900, Brazil.
| | - Diovani Leindecker Rossatto
- Research Group On Adsorptive and Catalytic Process Engineering (ENGEPAC), Federal University of Santa Maria, Av. Roraima, 1000-7, Santa Maria, RS, 97105-900, Brazil
| | - Fakhreddine Ben Amara
- Laboratory of Microbial Biotechnology and Enzymes Engineering, Centre of Biotechnology of Sfax, University of Sfax, PO Box 1177, 3018, Sfax, Tunisia
| | - Farah Chamtouri
- Laboratory of Microbial Biotechnology and Enzymes Engineering, Centre of Biotechnology of Sfax, University of Sfax, PO Box 1177, 3018, Sfax, Tunisia
| | - Samir Bejar
- Laboratory of Microbial Biotechnology and Enzymes Engineering, Centre of Biotechnology of Sfax, University of Sfax, PO Box 1177, 3018, Sfax, Tunisia
| | - Claudete Gindri Ramos
- Universidad De La Costa, Calle 58 # 55-66, 080002, Barranquilla, Atlantico, Colombia
| | | | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, 11451, Riyadh, Saudi Arabia
| | - Salim Manoharadas
- Department of Botany and Microbiology, College of Science, King Saud University, 11451, Riyadh, Saudi Arabia
| | - Glaydson Simões Dos Reis
- Department of Forest Biomaterials and Technology, Biomass Technology Centre, Swedish University of Agricultural Sciences, 901 83, Umea, Sweden
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Liu X, Yang H, Liu J, Liu K, Jin L, Zhang Y, Khan MR, Zhong K, Cao J, He Q, Xia X, Deng R. In Situ Cas12a-Based Allele-Specific PCR for Imaging Single-Nucleotide Variations in Foodborne Pathogenic Bacteria. Anal Chem 2024; 96:2032-2040. [PMID: 38277772 DOI: 10.1021/acs.analchem.3c04532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2024]
Abstract
In situ profiling of single-nucleotide variations (SNVs) can elucidate drug-resistant genotypes with single-cell resolution. The capacity to directly "see" genetic information is crucial for investigating the relationship between mutated genes and phenotypes. Fluorescence in situ hybridization serves as a canonical tool for genetic imaging; however, it cannot detect subtle sequence alteration including SNVs. Herein, we develop an in situ Cas12a-based amplification refractory mutation system-PCR (ARMS-PCR) method that allows the visualization of SNVs related to quinolone resistance inside cells. The capacity of discriminating SNVs is enhanced by incorporating optimized mismatched bases in the allele-specific primers, thus allowing to specifically amplify quinolone-resistant related genes. After in situ ARMS-PCR, we employed a modified Cas12a/CRISPR RNA to tag the amplicon, thereby enabling specific binding of fluorophore-labeled DNA probes. The method allows to precisely quantify quinolone-resistant Salmonella enterica in the bacterial mixture. Utilizing this method, we investigated the survival competition capacity of quinolone-resistant and quinolone-sensitive bacteria toward antimicrobial peptides and indicated the enrichment of quinolone-resistant bacteria under colistin sulfate stress. The in situ Cas12a-based ARMS-PCR method holds the potential for profiling cellular phenotypes and gene regulation with single-nucleotide resolution at the single-cell level.
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Affiliation(s)
- Xinmiao Liu
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Hao Yang
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Jun Liu
- Chengdu Customs Technology Center, Chengdu 610041, China
| | - Kerui Liu
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Lulu Jin
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Yong Zhang
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Kai Zhong
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Jijuan Cao
- Key Laboratory of Biotechnology and Bioresources Utilization of Ministry of Education, Dalian Minzu University, Dalian, Liaoning 116600, China
| | - Qiang He
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Xuhan Xia
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Ruijie Deng
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
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Li J, Wang Z, Wang P, Tian J, Liu T, Guo J, Zhu W, Khan MR, Xiao H, Song J. Effects of hydrolysis conditions on the morphology of cellulose II nanocrystals (CNC-II) derived from mercerized microcrystalline cellulose. Int J Biol Macromol 2024; 258:128936. [PMID: 38143058 DOI: 10.1016/j.ijbiomac.2023.128936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 11/29/2023] [Accepted: 12/19/2023] [Indexed: 12/26/2023]
Abstract
The properties of cellulose nanocrystals with allomorph II (CNC-II) vary with the sources and the treatments received. In this work, the influences of hydrolysis time, temperature, and the applied acid concentration on the crystal size of CNC-II were investigated by the surface response experimental design. The results showed that temperature was the most significant factor affecting the crystal size of CNC-II during hydrolysis from mercerized cellulose. Then the morphology and colloidal properties of CNC-II were revealed by dynamic laser scattering (DLS), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), atomic force microscopy (AFM), transmission electron microscopy (TEM), thermogravimetric analysis (TGA), etc. XRD results indicated that CNC-II had slightly lower crystallinity (80.89 % vs 82.7 %) and larger crystallite size (5.21 vs. 5.13 nm) than CNC-I. TEM and AFM results showed that the morphology of CNC-II were disc-like and rod-like particles, with an average diameter of 14.6 ± 4.7 nm (TEM) and a thickness of 4- 8 nm (AFM). TG and XPS revealed the reduced thermal stability was due to the introduced sulfate groups in CNC-II during hydrolysis. This investigation has addressed the features of CNC-II derived from mercerized cellulose, and it would be promising in fabricating advanced materials.
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Affiliation(s)
- Jimin Li
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Zixin Wang
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Peipei Wang
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Jing Tian
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Tian Liu
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Jiaqi Guo
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Wenyuan Zhu
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Huining Xiao
- Department of Chemical Engineering, University of New Brunswick, Fredericton, NB E3B 5A3, Canada
| | - Junlong Song
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China.
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Mohandoss S, Ahmad N, Rizwan Khan M, Sakthi Velu K, Kalaiselvi K, Palanisamy S, You S, Rok Lee Y. Multicolor emission-based nitrogen, sulfur and boron co-doped photoluminescent carbon dots for sequential sensing of Fe 3+ and cysteine: RGB color sensor and live cell imaging. Spectrochim Acta A Mol Biomol Spectrosc 2023; 302:123040. [PMID: 37354858 DOI: 10.1016/j.saa.2023.123040] [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: 04/17/2023] [Revised: 06/07/2023] [Accepted: 06/16/2023] [Indexed: 06/26/2023]
Abstract
Herein, a simple hydrothermal synthesis is used to prepare multiple heteroatom-doped photoluminescent carbon dots (CDs) from thiourea (N and S source) and boric acid (B source) as precursors. The optical and physicochemical properties of the as-synthesized NSB-CDs were studied using UV-Vis, photoluminescence, TEM, FT-IR, XRD, Raman, and XPS analyses. The NSB-CDs exhibited excellent stability, high photostability, pH, and ionic strength tolerance; they retained their excellent stability independent of excitation. The NSB-CDs featured small sizes of approximately 3.2 ± 0.4 nm (range: 2.0-5.0 nm) as evidenced using TEM measurements. The NSB-CDs were used as a photoluminescent sensing platform to detect Fe3+ as well as cysteine (Cys) molecules. The competitive binding of Cys to Fe3+ resulted in NSB-CDs that retained their photoluminescence. For the rapid identification and quantification of Fe3+ and Cys, NSB-CDs were developed as a "switch-on" dual-function sensing platform. The linear detection range of Fe3+ was 0-20 μM (limit of detection [LOD]: 54.4 nM) and that of Cys was 0-50 μM (LOD: 4.9 nM). We also introduced a smartphone RGB analysis method for detecting low-concentration solutions based on digital images. The NSB-CDs showed no toxicity at 100 μg/mL. Photoluminescent probes for multicolor live-cell imaging can be used with NSB-CDs at this concentration, suggesting that NSB-CDs may be promising photoluminescent probes.
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Affiliation(s)
- Sonaimuthu Mohandoss
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea.
| | - Naushad Ahmad
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia
| | - Kuppu Sakthi Velu
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | - Karuppiah Kalaiselvi
- Department of Chemistry, Government Arts and Science College, Paramakudi 623701, Tamil Nadu, India
| | - Subramanian Palanisamy
- Department of Marine Food Science and Technology, Gangneung-Wonju National University, 120 Gangneungdaehangno, Gangneung, Gangwon 25457, Republic of Korea
| | - SangGuan You
- Department of Marine Food Science and Technology, Gangneung-Wonju National University, 120 Gangneungdaehangno, Gangneung, Gangwon 25457, Republic of Korea
| | - Yong Rok Lee
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea.
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10
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Chen T, Wei CK, Li T, Zhang HL, Ni ZJ, Khan MR, Wei ZJ. Effects of Reducing Sugars on the Structural and Flavor Properties of the Maillard Reaction Products of Lycium barbarum Seed Meal. Foods 2023; 12:4346. [PMID: 38231852 DOI: 10.3390/foods12234346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 11/17/2023] [Accepted: 11/24/2023] [Indexed: 01/19/2024] Open
Abstract
Lycium barbarum seed meal contains a variety of bioactive compounds, but the use of L. barbarum seed meal in the food industry is rare. This study aimed to evaluate the effect of reducing sugars on the structural and flavor properties of the Maillard reaction products (MRPs) of the Lycium barbarum seed meal hydrolysate (LSH). The results showed that the flavors and tastes of the MRPs were affected by reducing sugars. In comparison to oligosaccharides, monosaccharides were more suitable for the development of MRPs with good sensory qualities. The structural characteristics of L. barbarum seed meal precursor MRPs were also affected by reducing sugars. The MRPs produced with the participation of monosaccharides had higher ultraviolet absorption and browning than the MRPs produced with oligosaccharides. The molecular weights of the MRPs were found to be 128-500 Da and 500-1000 Da. Compared to the MRPs made from other sugars, xylose-meridian products (X-MRPs) had a stronger meaty flavor. The mellowness and continuity of the MRPs made from monosaccharides were superior to those made from oligosaccharides. The MRPs formed by L. barbarum seed meal exhibited the characteristics of umami and meat flavor. MRPs with better flavors may be used to develop new types of seasoning salts.
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Affiliation(s)
- Tao Chen
- School of Food Science and Engineering, Ningxia University, Yinchuan 750021, China
| | - Chao-Kun Wei
- School of Food Science and Engineering, Ningxia University, Yinchuan 750021, China
- School of Biological Science and Engineering, Collaborative Innovation Center for Food Production and Safety, North Minzu University, Yinchuan 750021, China
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Tong Li
- School of Food Science and Engineering, Ningxia University, Yinchuan 750021, China
| | - Hui-Lin Zhang
- School of Food Science and Engineering, Ningxia University, Yinchuan 750021, China
| | - Zhi-Jing Ni
- School of Biological Science and Engineering, Collaborative Innovation Center for Food Production and Safety, North Minzu University, Yinchuan 750021, China
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Zhao-Jun Wei
- School of Biological Science and Engineering, Collaborative Innovation Center for Food Production and Safety, North Minzu University, Yinchuan 750021, China
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
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11
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Bilal M, Yaqub A, Hassan HU, Akhtar S, Rafiq N, Ali Shah MI, Hussain I, Salman Khan M, Nawaz A, Manoharadas S, Rizwan Khan M, Arai T, Ríos-Escalante PDL. Microplastic Quantification in Aquatic Birds: Biomonitoring the Environmental Health of the Panjkora River Freshwater Ecosystem in Pakistan. Toxics 2023; 11:972. [PMID: 38133373 PMCID: PMC10748139 DOI: 10.3390/toxics11120972] [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] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Revised: 10/26/2023] [Accepted: 10/28/2023] [Indexed: 12/23/2023]
Abstract
Microplastic pollution has become a global concern, with potential negative impacts on various ecosystems and wildlife species. Among these species, ducks (Anas platyrhynchos) are particularly vulnerable due to their feeding habits and proximity to aquatic environments contaminated with microplastics. The current study was designed to monitor microplastic (MP) pollutants in the freshwater ecosystem of the Panjkora River, Lower Dir, Pakistan. A total of twenty (20) duck samples were brought up for four months and 13 days on the banks of the river, with no food intake outside the river. When they reached an average weight of 2.41 ± 0.53 kg, all samples were sacrificed, dissected, and transported in an ice box to the laboratory for further analysis. After sample preparation, such as digestion with 10% potassium hydroxide (KOH), density separation, filtration, and identification, the MP content was counted. A total of 2033 MP particles were recovered from 20 ducks with a mean value of 44.6 ± 15.8 MPs/crop and 57.05 ± 18.7 MPs/gizzard. MPs detected in surface water were 31.2 ± 15.5 MPs/L. The major shape types of MPs recovered were fragments in crop (67%) and gizzard (58%) samples and fibers in surface water (56%). Other types of particles recovered were fibers, sheets, and foams. The majority of these detected MP particles were in the size range of 300-500 µm (63%) in crops, and 50-150 µm (55%) in gizzards, while in water samples the most detected particles were in the range of 150-300 µm (61%). Chemical characterization by FTIR found six types of polymers. Low-density polyethylene (LDPE) had the greatest polymer detection rate (39.2%), followed by polyvinyl chloride (PVC) (28.3%), high-density polyethylene (HDPE) (22.7%), polystyrene (6.6%), co-polymerized polypropylene (2.5%), and polypropylene homopolymer (0.7%). This study investigated the presence of microplastics in the crops and gizzards of ducks, as well as in river surface water. The results revealed the significant and pervasive occurrence of microplastics in both the avian digestive systems and the surrounding water environment. These findings highlight the potential threat of microplastic pollution to wildlife and ecosystems, emphasizing the need for further research and effective mitigation strategies to address this pressing environmental concern.
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Affiliation(s)
- Muhammad Bilal
- Department of Zoology, Government College University Lahore, Lahore 54000, Pakistan; (M.B.); (A.Y.)
| | - Atif Yaqub
- Department of Zoology, Government College University Lahore, Lahore 54000, Pakistan; (M.B.); (A.Y.)
| | - Habib Ul Hassan
- Department of Zoology, University of Karachi, Karachi 75270, Pakistan
- Fisheries Development Board, Ministry of National Food Security and Research, Islamabad 44000, Pakistan
| | - Sohail Akhtar
- Department of Mathematics and Statistics, University of Haripur, Haripur 22620, Pakistan;
| | - Naseem Rafiq
- Department of Zoology, Abdul Wali Khan University, Mardan 23200, Pakistan; (N.R.); (M.S.K.)
| | | | - Ibrar Hussain
- Department of Statistics, Government College University Lahore, Lahore 54000, Pakistan
| | - Muhammad Salman Khan
- Department of Zoology, Abdul Wali Khan University, Mardan 23200, Pakistan; (N.R.); (M.S.K.)
| | - Asad Nawaz
- Institute for Advanced Study, Shenzhen University, Shenzhen 518060, China;
| | - Salim Manoharadas
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia;
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia;
| | - Takaomi Arai
- Environmental and Life Sciences Programme, Faculty of Science, Universiti Brunei Darussalam, Gadong BE 1410, Brunei;
| | - Patricio De Los Ríos-Escalante
- Facultad de Recursos Naturales, Departamento de Ciencias Biológicas y Químicas, Universidad Católica de Temuco, Temuco 4780000, Chile;
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12
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He J, Hadidi M, Yang S, Khan MR, Zhang W, Cong X. Natural food preservation with ginger essential oil: Biological properties and delivery systems. Food Res Int 2023; 173:113221. [PMID: 37803539 DOI: 10.1016/j.foodres.2023.113221] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 06/30/2023] [Accepted: 07/03/2023] [Indexed: 10/08/2023]
Abstract
Recently, the increasing demand from consumers for preservative-free or naturally preserved foods has forced the food industry to turn to natural herbal and plant-derived preservatives rather than synthetic preservatives to produce safe foods. Essential oils derived from ginger (Zingiber officinale Roscoe) are widely known for their putative health-promoting bioactivities, and this paper covers their extraction methods, chemical composition, and antibacterial and antioxidant activities. Especially, the paper reviews their potential applications in food preservation, including nanoemulsions, emulsions, solid particle encapsulation, and biodegradable food packaging films/coatings. The conclusion drawn is that ginger essential oil can be used not only for direct food preservation but also encapsulated using various delivery forms such as nanoemulsions, Pickering emulsions, and solid particle encapsulation to improve its release control ability. The film of encapsulated ginger essential oil has been proven to be superior to traditional methods in preserving foods such as bread, meat, fish, and fruit.
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Affiliation(s)
- Jinman He
- School of Food Science and Engineering, Hainan University, Haikou 570228, PR China; School of Life Sciences, Hainan University, Haikou 570228, PR China
| | - Milad Hadidi
- Faculty of Chemical Sciences and Technologies, University of Castilla-La Mancha, 13071 Ciudad Real, Spain
| | - Siyuan Yang
- School of Food Science and Engineering, Hainan University, Haikou 570228, PR China
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Wanli Zhang
- School of Food Science and Engineering, Hainan University, Haikou 570228, PR China.
| | - Xinli Cong
- School of Life Sciences, Hainan University, Haikou 570228, PR China.
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13
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Ahmad N, Khan MR, Palanisamy S, Mohandoss S. Anticancer Drug-Loaded Chitosan Nanoparticles for In Vitro Release, Promoting Antibacterial and Anticancer Activities. Polymers (Basel) 2023; 15:3925. [PMID: 37835972 PMCID: PMC10575434 DOI: 10.3390/polym15193925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 09/20/2023] [Accepted: 09/26/2023] [Indexed: 10/15/2023] Open
Abstract
Targeted drug delivery to tumor cells may be possible using nanoparticles containing human therapeutic drugs. The present study was carried out to develop cisplatin (CP) and 5-fluorouracil (FA) encapsulated chitosan nanoparticles (CSNPs), crosslinked with sodium tripolyphosphate (TPP) by an ionic gelation method and in vitro release, promoting antibacterial and anticancer activities. The prepared CSNPs, before and after CP and FA encapsulation, have been studied using various characterization techniques such as FTIR, XRD, SEM, and TEM-SAED patterning. The composites were well-dispersed, with an average particle size diameter of about 395.3 ± 14.3 nm, 126.7 ± 2.6 nm, and 82.5 ± 2.3 nm, respectively. In vitro release studies indicated a controlled and sustained release of CP and FA from the CSNPs, with the release amounts of 72.9 ± 3.6% and 94.8 ± 2.9%. The antimicrobial activity of the CSNPs-FA (91.37 ± 4.37% and 89.28 ± 3.19%) showed a significantly better effect against E. coli and S. aureus than that shown by the CSNPs-CP (63.41 ± 3.84% and 57.62 ± 4.28%). The HCT-116 cell lines were selected for in vitro cell cytotoxicity and live/dead assay to evaluate the preliminary anticancer efficacy of the CSNPs-CP and CSNPs-FA towards successfully inhibiting the growth of cancer cells.
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Affiliation(s)
- Naushad Ahmad
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia; (N.A.); (M.R.K.)
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia; (N.A.); (M.R.K.)
| | - Subramanian Palanisamy
- East Coast Life Sciences Institute, Gangneung-Wonju National University, Gangneung 25457, Republic of Korea;
| | - Sonaimuthu Mohandoss
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea
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14
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Ding ZG, Shen Y, Hu F, Zhang XX, Thakur K, Khan MR, Wei ZJ. Preparation and Characterization of Eugenol Incorporated Pullulan-Gelatin Based Edible Film of Pickering Emulsion and Its Application in Chilled Beef Preservation. Molecules 2023; 28:6833. [PMID: 37836676 PMCID: PMC10574067 DOI: 10.3390/molecules28196833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 09/17/2023] [Accepted: 09/27/2023] [Indexed: 10/15/2023] Open
Abstract
The purpose of this study was to develop a composite film composed of eugenol Pickering emulsion and pullulan-gelatin, and to evaluate its preservation effect on chilled beef. The prepared composite film was comprehensively evaluated in terms of the stability of emulsion, the physical properties of the film, and an analysis of freshness preservation for chilled beef. The emulsion size (296.0 ± 10.2 nm), polydispersity index (0.457 ± 0.039), and potential (20.1 ± 0.9 mV) proved the success of emulsion. At the same time, the films displayed good mechanical and barrier properties. The index of beef preservation also indicated that eugenol was a better active ingredient than clove essence oil, which led to the rise of potential of hydrogen, chroma and water content, and effectively inhibited microbial propagation, protein degradation and lipid oxidation. These results suggest that the prepared composites can be used as promising materials for chilled beef preservation.
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Affiliation(s)
- Zhi-Gang Ding
- School of Food Engineering, Anhui Science and Technology University, Fengyang 233100, China
- School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan 750021, China (F.H.); (K.T.)
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Yi Shen
- School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan 750021, China (F.H.); (K.T.)
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Fei Hu
- School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan 750021, China (F.H.); (K.T.)
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Xiu-Xiu Zhang
- School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan 750021, China (F.H.); (K.T.)
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Kiran Thakur
- School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan 750021, China (F.H.); (K.T.)
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia;
| | - Zhao-Jun Wei
- School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan 750021, China (F.H.); (K.T.)
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
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15
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Zhang W, Goksen G, Zhou Y, Yang J, Khan MR, Ahmad N, Fei T. Application of a Chitosan-Cinnamon Essential Oil Composite Coating in Inhibiting Postharvest Apple Diseases. Foods 2023; 12:3518. [PMID: 37761227 PMCID: PMC10529609 DOI: 10.3390/foods12183518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 09/17/2023] [Accepted: 09/19/2023] [Indexed: 09/29/2023] Open
Abstract
The purpose of this study was to explore the film-forming properties of cinnamon essential oil (CEO) and chitosan (CS) and the effect of their composite coating on postharvest apple diseases. The results demonstrated that the composite coating exhibits favorable film-forming properties at CEO concentrations below 4% (v/v). The effectiveness of the composite coating in disease control can be attributed to two factors: the direct inhibitory activity of CEO against pathogens in vitro and the induced resistance triggered by CS on the fruits. Importantly, the incorporation of CEO did not interfere with the induction of resistance by CS in harvested apples. However, it is noteworthy that the inhibitory effect of the CS-CEO composite coating on apple diseases diminished over time. Therefore, a key aspect of enhancing the preservation ability of fruits is improving the controlled release properties of CEO within CS coatings. This will enable a sustained and prolonged antimicrobial effect, thereby bolstering the fruit preservation capabilities of the composite coatings.
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Affiliation(s)
- Wanli Zhang
- School of Food Science and Engineering, Hainan University, Haikou 570228, China
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Gulden Goksen
- Department of Food Technology, Vocational School of Technical Sciences at Mersin Tarsus Organized Industrial Zone, Tarsus University, 33100 Mersin, Turkey
| | - Yuanping Zhou
- School of Food Science and Engineering, Hainan University, Haikou 570228, China
| | - Jun Yang
- School of Food Science and Engineering, Hainan University, Haikou 570228, China
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Naushad Ahmad
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Tao Fei
- School of Food Science and Engineering, Hainan University, Haikou 570228, China
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16
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de Farias BS, Rizzi FZ, Ribeiro ES, Diaz PS, Sant'Anna Cadaval Junior TR, Dotto GL, Khan MR, Manoharadas S, de Almeida Pinto LA, Dos Reis GS. Influence of gelatin type on physicochemical properties of electrospun nanofibers. Sci Rep 2023; 13:15195. [PMID: 37710008 PMCID: PMC10502060 DOI: 10.1038/s41598-023-42472-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Accepted: 09/11/2023] [Indexed: 09/16/2023] Open
Abstract
This study explores the fabrication of nanofibers using different types of gelatins, including bovine, porcine, and fish gelatins. The gelatins exhibited distinct molecular weights and apparent viscosity values, leading to different entanglement behavior and nanofiber production. The electrospinning technique produced nanofibers with diameters from 47 to 274 nm. The electrospinning process induced conformational changes, reducing the overall crystallinity of the gelatin samples. However, porcine gelatin nanofibers exhibited enhanced molecular ordering. These findings highlight the potential of different gelatin types to produce nanofibers with distinct physicochemical properties. Overall, this study sheds light on the relationship between gelatin properties, electrospinning process conditions, and the resulting nanofiber characteristics, providing insights for tailored applications in various fields.
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Affiliation(s)
- Bruna Silva de Farias
- School of Chemistry and Food, Federal University of Rio Grande (FURG), km 8 Itália Avenue, Rio Grande, RS, 96203-900, Brazil
| | - Francisca Zuchoski Rizzi
- School of Chemistry and Food, Federal University of Rio Grande (FURG), km 8 Itália Avenue, Rio Grande, RS, 96203-900, Brazil
| | - Eduardo Silveira Ribeiro
- Biotechnology Unit, Technology Development Center, Federal University of Pelotas (UFPEL), Eliseu Maciel, Capão do Leão, 96010-610, Brazil
| | - Patrícia Silva Diaz
- Biotechnology Unit, Technology Development Center, Federal University of Pelotas (UFPEL), Eliseu Maciel, Capão do Leão, 96010-610, Brazil
| | | | - Guilherme Luiz Dotto
- Research Group on Adsorptive and Catalytic Process Engineering (ENGEPAC), Federal University of Santa Maria, Av. Roraima, 1000-7, Santa Maria, RS, 97105-900, Brazil
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Salim Manoharadas
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Luiz Antonio de Almeida Pinto
- School of Chemistry and Food, Federal University of Rio Grande (FURG), km 8 Itália Avenue, Rio Grande, RS, 96203-900, Brazil
| | - Glaydson Simões Dos Reis
- Department of Forest Biomaterials and Technology, Biomass Technology Centre, Swedish University of Agricultural Sciences, SE-901 83, Umeå, Sweden.
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17
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Yang J, Cai W, Rizwan Khan M, Ahmad N, Zhang Z, Meng L, Zhang W. Application of Tannic Acid and Fe 3+ Crosslinking-Enhanced Pectin Films for Passion Fruit Preservation. Foods 2023; 12:3336. [PMID: 37761045 PMCID: PMC10528638 DOI: 10.3390/foods12183336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 08/30/2023] [Accepted: 09/04/2023] [Indexed: 09/29/2023] Open
Abstract
In this work, the role of tannic acid (TA) and Fe3+ in crosslinking pectin (PE) to enhance its physicochemical properties was investigated. Specifically, PE/TA/Fe3+ composite films were prepared using the solution casting method, and the UV-blocking properties, transparency, water content, physico-mechanical properties, antioxidant properties and degradability of the PE composite films were investigated. The microstructure of the PE composite films and the interactions between the contained components were analyzed using FTIR, X_crystal diffraction and SEM scanning electron microscopy. The results showed that the addition of TA and Fe3+ can significantly improve the UV barrier properties and antioxidant properties of PE films. Meanwhile, Fe3+ could form a metal phenol network with TA and crosslink with the PE film, which makes the structure of the PE film denser and thus significantly reduces the water vapor permeability of the PE film. In addition, this work also indicated that the PE composite coatings have a favorable preservation effect on passion fruit, which leads to the lowest weight loss rate and wrinkle index of the passion fruit within 7 days of storage and shows good appearance quality and commercial value. This work indicates that the addition of tannic acid and Fe3+ significantly improved the mechanical and barrier properties of pectin films, and the composite pectin coating extended the shelf life of passion fruit.
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Affiliation(s)
- Jun Yang
- School of Food Science and Engineering, Hainan University, Haikou 570228, China
| | - Wenjin Cai
- School of Food Science and Engineering, Hainan University, Haikou 570228, China
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Naushad Ahmad
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Zhengke Zhang
- School of Food Science and Engineering, Hainan University, Haikou 570228, China
| | - Lanhuan Meng
- School of Food Science and Engineering, Hainan University, Haikou 570228, China
| | - Wanli Zhang
- School of Food Science and Engineering, Hainan University, Haikou 570228, China
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18
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Adeel M, Afzaal M, Saeed F, Ahmed A, Mahmood K, Abbas Shah Y, Ateeq H, Sibat A, Khan MR, Busquets R. Encapsulation of probiotic bacteria using polyelectrolytes stabilized nanoliposomes for improved viability under hostile conditions. J Food Sci 2023; 88:3839-3848. [PMID: 37530623 DOI: 10.1111/1750-3841.16709] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/19/2023] [Accepted: 07/03/2023] [Indexed: 08/03/2023]
Abstract
Probiotics viability and stability is a core challenge for the food processing industry. To prolong the viability of probiotics (Lactobacillus acidophilus), gelatin (GE)-chitosan (CH) polyelectrolytes-coated nanoliposomes were developed and characterized. The average particle size of the nanoliposomes was in the range of 131.7-431.6 nm. The mean zeta potential value of the nanoliposomes differed significantly from -42.2 to -9.1 mV. Scanning electron micrographs indicated that the nanoliposomes were well distributed and had a spherical shape with a smooth surface. The Fourier transform infrared spectra revealed that the GE-CH polyelectrolyte coating has been effectively applied on the surface of nanoliposomes and L. acidophilus cells were successfully encapsulated in the lipid-based nanocarriers. X-ray diffraction results indicated that nanoliposomes are semicrystalline and GE-CH polyelectrolyte coating had an influence on the crystalline nature of nanoliposomes. Moreover, the coating of L. acidophilus-loaded nanoliposomes with GE-CH polyelectrolytes significantly improved its viability when exposed to simulated gastrointestinal environments. The findings of the current study indicated that polyelectrolyte-coated nanoliposomes could be used as an effective carrier for the delivery of probiotics and their application to food matrix for manufacturing functional foods.
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Affiliation(s)
- Muhammad Adeel
- Food Safety and Biotechnology Laboratory, Department of Food Science, Government College University, Faisalabad, Pakistan
| | - Muhammad Afzaal
- Food Safety and Biotechnology Laboratory, Department of Food Science, Government College University, Faisalabad, Pakistan
| | - Farhan Saeed
- Food Safety and Biotechnology Laboratory, Department of Food Science, Government College University, Faisalabad, Pakistan
| | - Aftab Ahmed
- Department of Nutritional Sciences, Government College University, Faisalabad, Pakistan
| | - Kaiser Mahmood
- School of Industrial Technology, Universiti Sains Malaysia, George Town, Malaysia
| | - Yasir Abbas Shah
- Food Safety and Biotechnology Laboratory, Department of Food Science, Government College University, Faisalabad, Pakistan
- Natural and Medical Sciences Research Center, University of Nizwa, Birkat Al Mauz, Nizwa, Oman
| | - Huda Ateeq
- Food Safety and Biotechnology Laboratory, Department of Food Science, Government College University, Faisalabad, Pakistan
| | - Amaima Sibat
- Department of Food Science and Technology, Government College Women University, Faisalabad, Pakistan
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Rosa Busquets
- School of Life Sciences, Pharmacy and Chemistry, Kingston University London, Kingston upon Thames, Surrey, UK
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19
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Wang Q, Zhang X, Tian J, Zheng C, Khan MR, Guo J, Zhu W, Jin Y, Xiao H, Song J, Rojas OJ. High throughput disassembly of cellulose nanoribbons and colloidal stabilization of gel-like Pickering emulsions. Carbohydr Polym 2023; 315:121000. [PMID: 37230640 DOI: 10.1016/j.carbpol.2023.121000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 05/03/2023] [Accepted: 05/06/2023] [Indexed: 05/27/2023]
Abstract
We introduce a strategy to disintegrate cellulose microfibrils present in the cell walls of plant fibers. The process includes impregnation and mild oxidation followed by ultrasonication, which loosens the hydrophilic planes of crystalline cellulose while preserving the hydrophobic ones. The resultant molecularly-sized cellulose structures (cellulose ribbons, CR) retain a length of the order of a micron (1.47 ± 0.48 μm, AFM). A very high axial aspect ratio is determined (at least 190), considering the CR height (0.62 ± 0.38 nm, AFM), corresponding to 1-2 cellulose chains, and width (7.64 ± 1.82 nm, TEM). The new molecularly-thin cellulose proposes excellent hydrophilicity and flexibility, enabling a remarkable viscosifying effect when dispersed in aqueous media (shear-thinning, zero shear viscosity of 6.3 × 105 mPa·s). As such, CR suspensions readily develop into gel-like Pickering emulsions in the absence of crosslinking, suitable for direct ink writing at ultra-low solids content.
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Affiliation(s)
- Qingcheng Wang
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Xinyu Zhang
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Jing Tian
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China; Bioproducts Institute, Department of Chemical and Biological Engineering, Department of Chemistry and Department of Wood Science, University of British Columbia, 2360 East Mall, Vancouver, BC V6T 1Z3, Canada
| | - Chenyu Zheng
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Jiaqi Guo
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China.
| | - Wenyuan Zhu
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Yongcan Jin
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Huining Xiao
- Department of Chemical Engineering, University of New Brunswick, Fredericton, NB E3B 5A3, Canada
| | - Junlong Song
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China.
| | - Orlando J Rojas
- Bioproducts Institute, Department of Chemical and Biological Engineering, Department of Chemistry and Department of Wood Science, University of British Columbia, 2360 East Mall, Vancouver, BC V6T 1Z3, Canada.
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20
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Nawaz A, Irshad S, Walayat N, Khan MR, Iqbal MW, Luo X. Fabrication and Characterization of Apple-Pectin-PVA-Based Nanofibers for Improved Viability of Probiotics. Foods 2023; 12:3194. [PMID: 37685127 PMCID: PMC10486385 DOI: 10.3390/foods12173194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 08/20/2023] [Accepted: 08/23/2023] [Indexed: 09/10/2023] Open
Abstract
In the current study, apple-pectin-based novel nanofibers were fabricated by electrospinning. Polyvinyl alcohol (PVA) and apple pectin (PEC) solution were mixed to obtain an optimized ratio for the preparation of electrospun nanofibers. The obtained nanofibers were characterized for their physiochemical, mechanical and thermal properties. The nanofibers were characterized using scanning electron microscopy (SEM), Fourier transform infrared (FTIR) spectroscopy and thermogravimetric analysis (TGA). Furthermore, an assay of the in vitro viability of free and encapsulated probiotics was carried out under simulated gastrointestinal conditions. The results of TGA revealed that the PVA/PEC nanofibers had good thermal stability. The probiotics encapsulated by electrospinning showed a high survival rate as compared to free cells under simulated gastrointestinal conditions. Furthermore, encapsulated probiotics and free cells showed a 3 log (cfu/mL) and 10 log (cfu/mL) reduction, respectively, from 30 to 120 min of simulated digestion. These findings indicate that the PVA/PEC-based nanofibers have good barrier properties and could potentially be used for the improved viability of probiotics under simulated gastrointestinal conditions and in the development of functional foods.
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Affiliation(s)
- Asad Nawaz
- Hunan Engineering Technology Research Center for Comprehensive Development and Utilization of Biomass Resources, College of Chemistry and Bioengineering, Hunan University of Science and Engineering, Yangzhou 425199, China;
| | - Sana Irshad
- Institute for Advanced Study, Shenzhen University, Shenzhen 518060, China;
| | - Noman Walayat
- College of Tea Science and Tea Culture, Zhejiang Agriculture and Forestry University, Hangzhou 310007, China;
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Muhammad Waheed Iqbal
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China;
| | - Xiaofang Luo
- Hunan Engineering Technology Research Center for Comprehensive Development and Utilization of Biomass Resources, College of Chemistry and Bioengineering, Hunan University of Science and Engineering, Yangzhou 425199, China;
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21
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Bhowmick S, Mistri TK, Khan MR, Patil PC, Busquets R, Ashif Ikbal AM, Choudhury A, Roy DK, Palit P, Saha A. Investigation of bio-active Amaryllidaceae alkaloidal small molecules as putative SARS-CoV-2 main protease and host TMPRSS2 inhibitors: interpretation by in-silico simulation study. J Biomol Struct Dyn 2023:1-21. [PMID: 37482789 DOI: 10.1080/07391102.2023.2238065] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/25/2023]
Abstract
The novel coronavirus disease 2019 (Covid-19) outburst is still threatening global health. This highly contagious viral disease is caused by the infection of SARS-CoV-2 virus. Covid-19 and post-Covid-19 complications induce noteworthy mortality. Potential chemical hits and leads against SARS-CoV-2 for combating Covid-19 are urgently required. In the present study, a virtual-screening protocol was executed on potential Amaryllidaceae alkaloids from a pool of natural compound library against SARS-CoV-2 main protease (Mpro) and transmembrane serine protease (TMPRSS2). For the collected 1016 alkaloids from the curated library, initially, molecular docking using AutoDock Vina (ADV), and thereafter 100 ns molecular-dynamic (MD) simulation has been executed for the best top-ranked binding affinity compounds for both the viral and host proteins. Comprehensive intermolecular-binding interactions profile of Amaryllidaceae alkaloids suggested that phyto-compounds Galantamine, Lycorenine, and Neronine as potent modulators of SARS-CoV-2 Mpro and host TMPRSS2 protein. All atomistic long range 100 ns MD simulation studies of each top ranked complex in triplicates also illustrated strong binding affinity of three compounds towards Mpro and TMPRSS2. Identified compounds might be recommended as prospective anti-viral agents for future drug development selectively targeting the SARS-CoV-2 Mpro or blocking host TMPRSS2 receptor, subjected to pre-clinical and clinical assessment for a better understanding of in-vitro molecular interaction and in-vivo validation.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
| | - Tapan Kumar Mistri
- Department of Chemistry, SRM Institute of Science and Technology, Kattankulathur, Potheri, India
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Pritee Chunarkar Patil
- Department of Bioinformatics, Rajiv Gandhi Institute of IT and Biotechnology, Bharati Vidyapeeth Deemed University, Pune, India
| | - Rosa Busquets
- School of Life Sciences, Pharmacy and Chemistry, Kingston University London, Kingston-upon-Thames, Surrey, UK
| | - Abu Md Ashif Ikbal
- Department of Pharmaceutical Science, Division of Pharmacognosy, Drug Discovery Research Laboratory, Assam University (A Central University), Assam, India
| | | | - Dilip Kumar Roy
- Department of Pharmaceutical Technology, JIS University, Kolkata, India
| | - Partha Palit
- Department of Pharmaceutical Science, Division of Pharmacognosy, Drug Discovery Research Laboratory, Assam University (A Central University), Assam, India
| | - Achintya Saha
- Department of Chemical Technology, University of Calcutta, Kolkata, India
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22
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Wang JJ, Zhang WW, Guan ZJ, Thakur K, Hu F, Rizwan Khan M, Zhang JG, Wei ZJ. Exploring the effects of the fermentation method on the quality of Lycium barbarum and Polygonatum cyrtonema compound wine based on LC-MS metabolomics. Food Chem 2023; 428:136770. [PMID: 37421664 DOI: 10.1016/j.foodchem.2023.136770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 06/27/2023] [Accepted: 06/29/2023] [Indexed: 07/10/2023]
Abstract
This study aimed to examine the effect of fermentation methods on the quality of Lycium barbarum and Polygonatum cyrtonema compound wine (LPW) by combining non-targeted metabolomic approaches with chemometrics and path profiling to determine the chemical and metabolic properties of LPW. The results demonstrated that SRA had higher leaching rates of total phenols and flavonoids, reaching 4.20 ± 0.10 v/v ethanol concentration. According to LC-MS non-targeting genomics, the metabolic profiles of LPW prepared by different mixtures of fermentation methods (Saccharomyces cerevisiae RW; Debaryomyces hansenii AS2.45) of yeast differed significantly. Amino acids, phenylpropanoids, flavonols, etc., were identified as the differential metabolites between different comparison groups. The pathways of tyrosine metabolism, biosynthesis of phenylpropanoids, and metabolism of 2-oxocarboxylic acids enriched 17 distinct metabolites. SRA stimulated the production of tyrosine and imparted a distinctive saucy aroma to the wine samples, providing a novel research concept for the microbial fermentation-based production of tyrosine.
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Affiliation(s)
- Jing-Jing Wang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China
| | - Wang-Wei Zhang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China
| | - Zi-Jing Guan
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China.
| | - Kiran Thakur
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China; School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan 750021, China.
| | - Fei Hu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China.
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia.
| | - Jian-Guo Zhang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China; School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan 750021, China.
| | - Zhao-Jun Wei
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China; School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan 750021, China.
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23
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Mohandoss S, Ahmad N, Khan MR, Velu KS, Palanisamy S, You S, Kumar AJ, Lee YR. Nitrogen and sulfur co-doped photoluminescent carbon dots for highly selective and sensitive detection of Ag + and Hg 2+ ions in aqueous media: Applications in bioimaging and real sample analysis. Environ Res 2023; 228:115898. [PMID: 37054837 DOI: 10.1016/j.envres.2023.115898] [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] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 03/17/2023] [Accepted: 04/11/2023] [Indexed: 05/16/2023]
Abstract
In this study, we report the synthesis of photoluminescent (PL) nitrogen (N) and sulfur (S) co-doped carbon dots (NS-CDs) from nitazoxanide and 3-mercaptopropionic acid as a precursors via a one-pot hydrothermal methods. N and S co-doped materials allows more active sites in the CDs surface resulting in an enhancement of their PL properties. NS-CDs show bright blue PL, excellent optical properties, good water solubility, and a high quantum yield (QY) of 32.1%. The as-prepared NS-CDs were confirmed by UV-Visible, photoluminescence, FTIR, XRD and TEM analysis. An optimized excitation at 345 nm, the NS-CDs exhibited strong PL emission at 423 nm with an average size of 3.53 ± 0.25 nm. Under optimized conditions, the NS-CDs PL probe shows high selectivity with Ag+/Hg2+ ions detected, while other cations no significant changes the PL signal. The PL intensity of NS-CDs linearly quenching and enhancement with Ag+ and Hg2+ ions from 0 to 50 × 10-6 M, with the detection limit of 2.15 × 10-6 M and 6.77 × 10-7 M (S/N = 3). More interestingly, as-synthesized NS-CDs shows a strong binding to Ag+/Hg2+ ions with the PL quenching and enhancement to precise and quantitative detection of Ag+/Hg2+ ions in living cells. The proposed system was effectively utilized for the sensing of Ag+/Hg2+ ions in real samples resulting in high sensitivity and good recoveries (98.4-109.7%).
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Affiliation(s)
- Sonaimuthu Mohandoss
- School of Chemical Engineering, Yeungnam University, Gyeongsan, 38541, Republic of Korea.
| | - Naushad Ahmad
- Department of Chemistry, College of Science, King Saud University, Riyadh, 11451, Kingdom of Saudi Arabia
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh, 11451, Kingdom of Saudi Arabia
| | - Kuppu Sakthi Velu
- SSN, Research Centre, SSN College of Engineering, Anna University, Tamilnadu, India
| | - Subramanian Palanisamy
- Department of Marine Food Science and Technology, Gangneung-Wonju National University, 120 Gangneungdaehangno, Gangneung, Gangwon, 25457, Republic of Korea
| | - SangGuan You
- Department of Marine Food Science and Technology, Gangneung-Wonju National University, 120 Gangneungdaehangno, Gangneung, Gangwon, 25457, Republic of Korea
| | | | - Yong Rok Lee
- School of Chemical Engineering, Yeungnam University, Gyeongsan, 38541, Republic of Korea.
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24
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Zhang F, Zhang XX, Zhang JG, Thakur K, Simal-Gandara J, Prieto MA, Khan MR, Cao H, Wei ZJ. Asparanin A exerts cytotoxicity on human endometrial cancer Ishikawa cells via regulating miR-6236-p5_4 expression. Food Chem Toxicol 2023; 178:113900. [PMID: 37369310 DOI: 10.1016/j.fct.2023.113900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 06/01/2023] [Accepted: 06/14/2023] [Indexed: 06/29/2023]
Abstract
miRNAs are emerging as a novel proto-oncogene or tumor suppressor in the initiation and progression of cancer. Several plants naturally contain asparanin A (AA), which has potent anticancer properties. Previously, we discovered that AA exposure increased the expression of miR-6236-p5_4 and caused cytotoxicity in endometrial carcinoma (EC) Ishikawa cells. Herein, the regulation mechanism of miR-6236-p5_4 in the anticancer activity of AA in EC was investigated. Our results showed that the overexpressed miR-6236-p5_4 contributed to modulating cell viability and cell cycle arrest, triggering cell apoptosis, and suppressing migration. Conversely, down-regulation of miR-6236-p5_4 attenuated the anti-cancer effect of AA. Additionally, the PI3K-Akt, p53, Ras, and Rap1 signaling pathways were demonstrated to be the key pathways, whereas CDK6, PIK3CB, and KRAS were found to be directly functional target genes. Our findings imply that miRNA-6236-p5_4 can act as both a molecular diagnostic for the clinical identification and prognosis of EC and a tumor suppressor in AA against EC.
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Affiliation(s)
- Fan Zhang
- School of Life Sciences, Anhui Normal University, Wuhu, 241000, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, People's Republic of China; School of Biological Science and Engineering, North Minzu University, Yinchuan, 750021, People's Republic of China; School of Analytical Chemistry and Food Science, Nutrition and Bromatology Group, Universidade de Vigo, Ourense, E-32004, Spain.
| | - Xiu-Xiu Zhang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, People's Republic of China; School of Biological Science and Engineering, North Minzu University, Yinchuan, 750021, People's Republic of China.
| | - Jian-Guo Zhang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, People's Republic of China; School of Biological Science and Engineering, North Minzu University, Yinchuan, 750021, People's Republic of China.
| | - Kiran Thakur
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, People's Republic of China; School of Biological Science and Engineering, North Minzu University, Yinchuan, 750021, People's Republic of China.
| | - Jesus Simal-Gandara
- School of Analytical Chemistry and Food Science, Nutrition and Bromatology Group, Universidade de Vigo, Ourense, E-32004, Spain.
| | - Miguel A Prieto
- School of Analytical Chemistry and Food Science, Nutrition and Bromatology Group, Universidade de Vigo, Ourense, E-32004, Spain.
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia.
| | - Hui Cao
- School of Analytical Chemistry and Food Science, Nutrition and Bromatology Group, Universidade de Vigo, Ourense, E-32004, Spain.
| | - Zhao-Jun Wei
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, People's Republic of China; School of Biological Science and Engineering, North Minzu University, Yinchuan, 750021, People's Republic of China.
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25
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Kang S, Wu Z, Liu Y, Wang P, Zhang X, Ahmad M, Khan MR, Zhu W, Guo J, Jin Y, Xiao H, Song J. Morphology-induced differences in adsorption behaviors and strength enhancement performance for fiber networks between quaternized amylose and amylopectin. Int J Biol Macromol 2023:125013. [PMID: 37224910 DOI: 10.1016/j.ijbiomac.2023.125013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 05/18/2023] [Accepted: 05/19/2023] [Indexed: 05/26/2023]
Abstract
Cationic starch is the most widely used paper strength additive for papermaking wet end applications. However, it remains unclear how differently quaternized amylose (QAM) and amylopectin (QAP) are adsorbed on the fiber surface and their relative contribution to the inter-fiber bonding of papers. Herein, separated amylose and amylopectin were quaternized with different degrees of substitution (DS). After that, the adsorption behaviors of QAM and QAP on the fiber surface, the viscoelastic properties of the adlayers and their strength enhancement to fiber networks were comparatively characterized. Based on the results, the morphology visualizations of the starch structure displayed a strong impact on the adsorbed structural distributions of QAM and QAP. QAM adlayer with a helical linear or slightly branched structure was thin and rigid, while the QAP adlayer with a highly branched structure was thick and soft. In addition, the DS, pH and ionic strength had some impacts on the adsorption layer as well. Regarding the paper strength enhancement, the DS of QAM correlated positively to the paper strength, whereas the DS of QAP correlated inversely. The results provide a deep understanding of the impacts of starch morphology on performance and offer us some practical guidelines in starch selection.
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Affiliation(s)
- Shaomin Kang
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China.
| | - Zhenghong Wu
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Yena Liu
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China.
| | - Peipei Wang
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China.
| | - Xinyu Zhang
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Mehraj Ahmad
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia.
| | - Wenyuan Zhu
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China.
| | - Jiaqi Guo
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China.
| | - Yongcan Jin
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China.
| | - Huining Xiao
- Department of Chemical Engineering, University of New Brunswick, Fredericton, NB E3B 5A3, Canada.
| | - Junlong Song
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China.
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26
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Tang TT, Jiang L, Zhong Q, Ni ZJ, Thakur K, Khan MR, Wei ZJ. Saikosaponin D exerts cytotoxicity on human endometrial cancer ishikawa cells by inducing apoptosis and inhibiting metastasis through MAPK pathways. Food Chem Toxicol 2023; 177:113815. [PMID: 37209937 DOI: 10.1016/j.fct.2023.113815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/01/2023] [Accepted: 05/07/2023] [Indexed: 05/22/2023]
Abstract
Saikosaponin D (SSD) is one of plant secondary metabolic active substance with effective anti-tumor ability; however, the toxicity of Saikosaponin D on human endometrial cancer Ishikawa cells is still unclear. Our results revealed that SSD displayed cytotoxicity on the Ishikawa cell with an IC50 = 15.69 μM, but was non-toxic to the human normal cell line HEK293. SSD could upregulate p21 and Cyclin B to keep cells in the G2/M stage. In addition, it activated the death receptor and mitochondrion routes to induce apoptosis in Ishikawa cells. The transwell chamber and wound healing results showed that SSD inhibited the cell migration and invasion. In addition, we found that it was closely related to the MAPK cascade pathway, and it could mediate the three classical MAPK pathways to block cell metastasis. In conclusion, SSD could be potentially beneficial as a natural secondary metabolite in preventing and treating endometrial carcinoma.
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Affiliation(s)
- Tong-Tong Tang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, People's Republic of China.
| | - Li Jiang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, People's Republic of China.
| | - Qian Zhong
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, People's Republic of China; School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan, 750021, People's Republic of China.
| | - Zhi-Jing Ni
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, People's Republic of China; School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan, 750021, People's Republic of China.
| | - Kiran Thakur
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, People's Republic of China; School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan, 750021, People's Republic of China.
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia.
| | - Zhao-Jun Wei
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, People's Republic of China; School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan, 750021, People's Republic of China.
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27
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Li XL, Shen Y, Hu F, Zhang XX, Thakur K, Rengasamy KRR, Khan MR, Busquets R, Wei ZJ. Fortification of polysaccharide-based packaging films and coatings with essential oils: A review of their preparation and use in meat preservation. Int J Biol Macromol 2023; 242:124767. [PMID: 37164134 DOI: 10.1016/j.ijbiomac.2023.124767] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 05/02/2023] [Accepted: 05/03/2023] [Indexed: 05/12/2023]
Abstract
As the demand for botanical food additives and eco-friendly food packaging materials grows, the use of essential oils, edible biodegradable films and coatings are becoming more popular in packaging. In this review, we discussed the recent research trends in the use of natural essential oils, as well as polysaccharide-based coatings and films: from the composition of the substrates to preparing formulations for the production of film-forming technologies. Our review emphasized the functional properties of polysaccharide-based edible films that contain plant essential oils. The interactions between essential oils and other ingredients in edible films and coatings including polysaccharides, lipids, and proteins were discussed along with effects on film physical properties, essential oil release, their active role in meat preservation. We presented the opportunities and challenges related to edible films and coatings including essential oils to increase their industrial value and inform the development of edible biodegradable packaging, bio-based functional materials, and innovative food preservation technologies.
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Affiliation(s)
- Xiao-Li Li
- School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan 750021, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China; School of Life Sciences, Pharmacy and Chemistry, Kingston University London, Kingston Upon Thames, KT1 2EE, Surrey, England, the United Kingdom of Great Britain and Northern Ireland
| | - Yi Shen
- School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan 750021, People's Republic of China
| | - Fei Hu
- School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan 750021, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China.
| | - Xiu-Xiu Zhang
- School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan 750021, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Kiran Thakur
- School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan 750021, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China.
| | - Kannan R R Rengasamy
- Centre for Transdisciplinary Research, Department of Pharmacology, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences (SIMATS), Chennai 600077, India.
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia.
| | - Rosa Busquets
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia.
| | - Zhao-Jun Wei
- School of Biological Science and Engineering, Ningxia Key Laboratory for the Development and Application of Microbial Resources in Extreme Environments, North Minzu University, Yinchuan 750021, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China.
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28
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Anisha A, Kaushik D, Kumar M, Kumar A, Esatbeyoglu T, Proestos C, Khan MR, Elobeid T, Kaur J, Oz F. Volarization of Brewer's spent grain for noodles preparation and its potential assessment against obesity. Int J Food Sci Technol 2023. [DOI: 10.1111/ijfs.16443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2023]
Affiliation(s)
- Anisha Anisha
- Lovely Professional University Phagwara Punjab‐144411 India
| | | | - Mukul Kumar
- Lovely Professional University Phagwara Punjab‐144411 India
| | - Ashwani Kumar
- Department of Postharvest Technology, College of Horticulture and Forestry Rani Lakshmi Bai Central Agricultural University Jhansi, U.P India
| | - Tuba Esatbeyoglu
- Department of Food Development and Food Quality Institute of Food Science and Human Nutrition Gottfried Wilhelm Leibniz University Hannover, Am Kleinen Felde 30 30167 Hannover Germany
| | - Charalampos Proestos
- Food Chemistry Laboratory, Department of Chemistry National and Kapodistrian University of Athens Zographou 157 84 Athens Greece
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science King Saud University Riyadh 11451 Saudi Arabia
| | - Tahra Elobeid
- Human Nutrition Department College of Health Sciences QU Health, Qatar University 2713 Qatar
| | - Jasjit Kaur
- Lovely Professional University Phagwara Punjab‐144411 India
| | - Fatih Oz
- Department of Food Engineering, Faculty of Agriculture Ataturk University Erzurum 25240 Türkiye
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29
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Elbir Z, Ekiz E, Aoudeh E, Oz E, Savaş A, Brennan C, Proestos C, Khan MR, Elobeid T, Brennan M, Oz F. Enhancing effect of chia seeds on heterocyclic amine generation in meatball. Int J Food Sci Technol 2023. [DOI: 10.1111/ijfs.16403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
Affiliation(s)
- Zeynep Elbir
- Ataturk University Agriculture Faculty, Food Engineering Department, 25240, Erzurum Türkiye
| | - Elif Ekiz
- Ataturk University Agriculture Faculty, Food Engineering Department, 25240, Erzurum Türkiye
| | - Eyad Aoudeh
- Ataturk University Agriculture Faculty, Food Engineering Department, 25240, Erzurum Türkiye
| | - Emel Oz
- Ataturk University Agriculture Faculty, Food Engineering Department, 25240, Erzurum Türkiye
| | - Adem Savaş
- Ataturk University Agriculture Faculty, Food Engineering Department, 25240, Erzurum Türkiye
| | - Charles Brennan
- RMIT University School of Science, Melbourne, VIC 3001 Australia
- Riddet Institute 4442 Palmerston North New Zealand
| | - Charalampos Proestos
- Food Chemistry Laboratory, Department of Chemistry National and Kapodistrian University of Athens Zographou 157 84 Athens Greece
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science King Saud University 11451 Riyadh Saudi Arabia
| | - Tahra Elobeid
- Human Nutrition Department College of Health Sciences QU Health, Qatar University, 2713 Qatar
| | - Margaret Brennan
- RMIT University School of Science, Melbourne, VIC 3001 Australia
| | - Fatih Oz
- Ataturk University Agriculture Faculty, Food Engineering Department, 25240, Erzurum Türkiye
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30
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Yang H, Liu Y, Wan Y, Dong Y, He Q, Khan MR, Busquets R, He G, Zhang J, Deng R, Zhao Z. DNAzyme-templated exponential isothermal amplification for sensitive detection of lead pollution and high-throughput screening of microbial biosorbents. Sci Total Environ 2023; 863:160899. [PMID: 36521620 DOI: 10.1016/j.scitotenv.2022.160899] [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: 09/05/2022] [Revised: 12/06/2022] [Accepted: 12/08/2022] [Indexed: 06/17/2023]
Abstract
Very low concentrations of lead (Pb2+) pollution can have far-reaching adverse impacts on human health, due to the cumulative toxicity of Pb2+. Herein, we report a DNAzyme-templated exponential isothermal amplification strategy (termed DNAzymee) for the ultrasensitive detection of Pb2+ pollution and the high-throughput screening of microbial biosorbents to remove Pb2+ pollution. DNAzyme can specifically recognize Pb2+, and this recognition event can be amplified by the subsequent exponential isothermal amplification reaction (EXPAR) and monitored by a G-quadruplex specific dye. The proposed design showed a low limit of detection (95 pM) and could identify Pb2+ pollution in different real samples with high precision. In particular, the proposed assay was used to screen Pb2+ biosorbents, and the results showed that Leuconostoc mesenteroides is a promising microbial biosorbent for removing Pb2+ pollution. Thus, the DNAzymee assay can serve as a platform to monitor lead pollution in the environment and screen efficient biosorbents for the control of lead pollution.
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Affiliation(s)
- Hao Yang
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Yumei Liu
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Yi Wan
- Key Laboratory of Tropical Biological Resources of Ministry of Education, School of Life and Pharmaceutical Sciences, Marine College, State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan University, Haikou 570228, China
| | - Yi Dong
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Qiang He
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Rosa Busquets
- School of Life Sciences, Pharmacy and Chemistry, Kingston University, KT1 2EE Kingston Upon Thames, United Kingdom
| | - Guiping He
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Jiaqi Zhang
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Ruijie Deng
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Zhifeng Zhao
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China.
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31
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Kumar M, Kaushik D, Kumar A, Gupta P, Proestos C, Oz E, Orhan E, Kaur J, Khan MR, Elobeid T, Bordiga M, Oz F. Anti obesity and antibacterial activity of green synthesis of copper nanoparticles by
Nigella sativa
seeds. Int J Food Sci Technol 2023. [DOI: 10.1111/ijfs.16359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Affiliation(s)
- Mukul Kumar
- Lovely Professional University Phagwara, Punjab‐144411 India
| | | | - Ashwani Kumar
- Department of Postharvest Technology, College of Horticulture and Forestry Rani Lakshmi Bai Central Agricultural University Jhansi, U.P India
| | - Prerna Gupta
- Lovely Professional University Phagwara, Punjab‐144411 India
| | - Charalampos Proestos
- Food Chemistry Laboratory, Department of Chemistry National and Kapodistrian University of Athens Zographou 15784 Athens Greece
| | - Emel Oz
- Department of Food Engineering, Faculty of Agriculture Ataturk University Erzurum 25240 Türkiye
| | - Elif Orhan
- Department of Physics Gazi University Ankara 06500 Türkiye
| | - Jasjit Kaur
- Lovely Professional University Phagwara, Punjab‐144411 India
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science King Saud University 11451 Riyadh Saudi Arabia
| | - Tahra Elobeid
- Human Nutrition Department College of Health Sciences QU Health, Qatar University, 2713 Qatar
| | - Matteo Bordiga
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale “A. Avogadro”. Largo Donegani 2, 28100 Novara Italy
| | - Fatih Oz
- Food Chemistry Laboratory, Department of Chemistry National and Kapodistrian University of Athens Zographou 15784 Athens Greece
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32
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Aftab K, Iqbal S, Khan MR, Busquets R, Noreen R, Ahmad N, Kazimi SGT, Karami AM, Al Suliman NMS, Ouladsmane M. Wastewater-Irrigated Vegetables Are a Significant Source of Heavy Metal Contaminants: Toxicity and Health Risks. Molecules 2023; 28:molecules28031371. [PMID: 36771037 PMCID: PMC9919308 DOI: 10.3390/molecules28031371] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 01/25/2023] [Accepted: 01/25/2023] [Indexed: 02/04/2023] Open
Abstract
Water contaminated with heavy metals constitutes an important threat. This threat is a real problem with a negative impact in some developing countries where untreated industrial effluents are used for irrigation. The present study examines heavy metals in wastewater-irrigated vegetables (apple gourd, spinach, cauliflower, sponge gourd, and coriander) water, and soil from Chenab Nagar, Chiniot, Pakistan. In particular, the metals quantified were cadmium (Cd), chromium (Cr), cobalt (Co), nickel (Ni), lead (Pb), and manganese (Mn). Among them, Cr and Co in crops irrigated -wastewater exceeded the levels recommended by the World Health Organization (WHO). In contrast, Ni, Cu, Pb, and Mn concentrations were in line with WHO standards. Compared with the limits established by the Food and Agriculture Organization of the United Nations (FAO), all the study vegetables presented higher (thus unsafe) concentrations of Cd (0.38 to 1.205 mg/Kg). There were also unsafe concentrations of Cr in coriander, sponge gourd, and cauliflower. Pb was found at an unsafe concentration (0.59 mg/Kg) in cauliflower. Conversely, Ni and Mn concentrations were below the maximum permissible limits by WHO, and FAO in all of the analyzed samples. The contamination load index (CLI) in soil, bioconcentration factor (BCF) in plants, daily intake of metals (DIM), and health risk index (HRI) have also been evaluated to estimate the potential risk to human health in that area. We have found an important risk of transitions of Pb, Cd, Cr, and Co from water/soil to the edible part of the plant. The highest HRI value associated with Cd (6.10-13.85) followed by Cr (1.25-7.67) for all vegetable samples presented them as high health risk metal contaminants. If the issue is not addressed, consumption of wastewater-irrigated vegetables will continue posing a health risk.
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Affiliation(s)
- Kiran Aftab
- Department of Chemistry, Government College University, Faisalabad 38000, Pakistan
| | - Sarosh Iqbal
- Department of Applied Chemistry, Government College University, Faisalabad 38000, Pakistan
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
- Correspondence: ; Tel.: +966-114674198; Fax: +966-114675992
| | - Rosa Busquets
- School of Life Sciences, Pharmacy and Chemistry, Kingston University London, Kingston Upon Thames KT1 2EE, UK
| | - Razia Noreen
- Department of Biochemistry, Government College University, Faisalabad 38000, Pakistan
| | - Naushad Ahmad
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | | | | | | | - Mohamed Ouladsmane
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
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33
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Ren Y, Jin L, Zeng H, Busquets R, He G, Deng S, He Q, Khan MR, Deng R, Chi Y. Primer-Engineered Transferase Enzyme for One-Pot and Amplified Detection of Cobalt Pollution and Peptide Remover Screening. J Agric Food Chem 2023; 71:877-883. [PMID: 36563311 DOI: 10.1021/acs.jafc.2c07223] [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] [Indexed: 06/17/2023]
Abstract
Extensive consumption of cobalt in the chemical field such as for battery materials, alloy, pigments, and dyes has aggravated the pollution of cobalt both in food and the environment, and assays for its on-site monitoring are urgently demanded. Herein, we utilized enzyme dependence on metal cofactors to develop terminal transferase (TdT) as a recognition element, achieving a one-pot sensitive and specific assay for detecting cobalt pollution. We engineered a 3'-OH terminus primer to improve the discrimination capacity of TdT for Co2+ from other bivalent cations. The TdT extension reaction amplified the recognition of Co2+ and yielded a limit of detection of 0.99 μM for Co2+ detection. Then, the TdT-based assay was designed to precisely detect cobalt in food and agricultural soil samples. By end-measurement of fluorescence using a microplate reader, the multiplexing assay enabled the rapid screening of the peptide remover for cobalt pollution. The TdT-based assay can be a promising tool for cobalt pollution monitoring and control.
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Affiliation(s)
- Yao Ren
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu, Sichuan 610065, China
| | - Lulu Jin
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu, Sichuan 610065, China
| | - Hongling Zeng
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu, Sichuan 610065, China
| | - Rosa Busquets
- School of Life Sciences, Pharmacy and Chemistry, Kingston University London, Penrhyn Road, KT1 2EE Kingston Upon Thames, United Kingdom
| | - Guiping He
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu, Sichuan 610065, China
| | - Sha Deng
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu, Sichuan 610065, China
| | - Qiang He
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu, Sichuan 610065, China
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Ruijie Deng
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu, Sichuan 610065, China
| | - Yuanlong Chi
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu, Sichuan 610065, China
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34
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Yang H, Li F, Xue T, Khan MR, Xia X, Busquets R, Gao H, Dong Y, Zhou W, Deng R. Csm6-DNAzyme Tandem Assay for One-Pot and Sensitive Analysis of Lead Pollution and Bioaccumulation in Mice. Anal Chem 2022; 94:16953-16959. [DOI: 10.1021/acs.analchem.2c04589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Hao Yang
- College of Biomass Science and Engineering, Sichuan University, Chengdu, Sichuan 610065, China
| | - Feng Li
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Analytical & Testing Center, Sichuan University, Chengdu, Sichuan 610065, China
| | - Ting Xue
- College of Biomass Science and Engineering, Sichuan University, Chengdu, Sichuan 610065, China
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Xuhan Xia
- College of Biomass Science and Engineering, Sichuan University, Chengdu, Sichuan 610065, China
| | - Rosa Busquets
- School of Life Sciences, Pharmacy and Chemistry, Kingston University London, Penrhyn Road, KT1 2EE Kingston Upon Thames, United Kingdom
| | - Hong Gao
- College of Biomass Science and Engineering, Sichuan University, Chengdu, Sichuan 610065, China
| | - Yi Dong
- College of Biomass Science and Engineering, Sichuan University, Chengdu, Sichuan 610065, China
| | - Wenhu Zhou
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan 410013, China
| | - Ruijie Deng
- College of Biomass Science and Engineering, Sichuan University, Chengdu, Sichuan 610065, China
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35
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Yin X, Yang H, Piao Y, Zhu Y, Zheng Q, Khan MR, Zhang Y, Busquets R, Hu B, Deng R, Cao J. CRISPR-Based Colorimetric Nucleic Acid Tests for Visual Readout of DNA Barcode for Food Authenticity. J Agric Food Chem 2022; 70:14052-14060. [PMID: 36278890 DOI: 10.1021/acs.jafc.2c05974] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Food authenticity is a critical issue associated with the economy, religion, and food safety. Herein, we report a label-free and colorimetric nucleic acid assay for detecting DNA barcodes, enabling the determination of food authenticity with the naked eye. This method, termed the CRISPR-based colorimetric DNA barcoding (Cricba) assay, utilizes CRISPR/Cas12a (CRISPR = clustered regularly interspaced short palindromic repeats; Cas = CRISPR associated protein) to specifically recognize the polymerase chain reaction (PCR) products for further trans-cleavaging the peroxidase-mimicking G-quadruplex DNAzyme. Based on this principle, the presence of the cytochrome oxidase subunit I gene could be directly observed with the naked eye via the color change of 3,3',5,5'-tetramethylbenzidine sulfate (TMB). The whole detection process, including PCR amplification and TMB colorimetric analysis, can be completed within 90 min. The proposed assay can detect pufferfish concentrations diluted to 0.1% (w/w) in a raw pufferfish mixture, making it one of the most sensitive methods for food authenticity. The robustness of the assay was verified by testing four common species of pufferfish, including Lagocephalus inermis, Lagocephalus spadiceus, Takifugu bimaculatus, and Takifugu alboplumbeus. The assay is advantageous in easy signal readout, high sensitivity, and general applicability and thus could be a competitive candidate for food authenticity.
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Affiliation(s)
- Xinying Yin
- Key Laboratory of Biotechnology and Bioresources Utilization of Ministry of Education, Dalian Minzu University, Dalian 116600, China
| | - Hao Yang
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Yongzhe Piao
- Key Laboratory of Biotechnology and Bioresources Utilization of Ministry of Education, Dalian Minzu University, Dalian 116600, China
| | - Yulin Zhu
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Qiuyue Zheng
- Key Laboratory of Biotechnology and Bioresources Utilization of Ministry of Education, Dalian Minzu University, Dalian 116600, China
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Yong Zhang
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Rosa Busquets
- School of Life Sciences, Pharmacy and Chemistry, Kingston University, Penrhyn Road, Kingston Upon Thames KT1 2EE, U.K
| | - Bing Hu
- Key Laboratory of Biotechnology and Bioresources Utilization of Ministry of Education, Dalian Minzu University, Dalian 116600, China
| | - Ruijie Deng
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Jijuan Cao
- Key Laboratory of Biotechnology and Bioresources Utilization of Ministry of Education, Dalian Minzu University, Dalian 116600, China
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36
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Nazir N, Imran M, Bodlah I, Mahmood K, Khan MR, Osman K, Rasool A, Usman M, Din AU. Distribution, host range and toxicity assessment of different insecticides on Bactrocera diversa Coquillett, 1904 (Diptera: Tephritidae). BRAZ J BIOL 2022; 84:e263261. [PMID: 36102373 DOI: 10.1590/1519-6984.263261] [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] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 08/07/2022] [Indexed: 06/15/2023] Open
Abstract
The present study was conducted to investigate the array of hosts, distribution and to evaluate the toxicity of four insecticides: imidacloprid, fipronil, cypermethrin and chlorpyrifos alone and in combination against 3rd instar maggot and adult stage of fruit fly Bactrocera diversa Coquillett, 1904 (Diptera: Tephritidae) during 2021. B. diversa maggots were found vigorously feeding inside the cucurbit hosts (pumpkin, cucumber, bitter gourd, watermelon, round melon, bottle gourd) collected from different localities of Poonch division of Azad Jammu & Kashmir, Pakistan, and this species is reported for the first time as new record to this region. Susceptibilities of B. diversa to insecticides were evaluated using topical method. Mortality was checked after 3, 6, 8 and 24h of exposure. Cypermethrin was most effective to kill 50% of both larval and adult stage with least LC50 [7.2(1.040±0.214), 17.4(0.748±0.193)], respectively followed by imidacloprid. Imidacloprid most effectively killed 90% of both larval and adult population with least LC90 value [73.2 (3.013±0.708) 16.9 (1.886±0.437)] respectively after 24 hours. Cypermethrin with chlorpyrifos most effectively killed 50 and 90 percent of both larval and adult stage of B. diversa with least LC50 value [11.3 (1.085±0.245), 2.5 (0.759±0.252)] and least LC90 value [171.3 (1.085±0.245), 121.9 (0.759±0.252)], respectively after 24h of exposure. Toxicity of each insecticide increased with exposure for longer time and increased dose. Cypermethrin is suggested as most effective against both larval and adult stages of B. diversa in combination with chlorpyrifos followed by imidacloprid.
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Affiliation(s)
- N Nazir
- University of Poonch Rawalakot, Faculty of Agriculture, Department of Entomology, Rawalakot, Azad Jammu & Kashmir, Pakistan
| | - M Imran
- University of Poonch Rawalakot, Faculty of Agriculture, Department of Entomology, Rawalakot, Azad Jammu & Kashmir, Pakistan
| | - I Bodlah
- Pir Mehr Ali Shah Arid Agriculture University, Department of Entomology, Rawalpindi, Pakistan
| | - K Mahmood
- University of Poonch Rawalakot, Faculty of Agriculture, Department of Entomology, Rawalakot, Azad Jammu & Kashmir, Pakistan
| | - M R Khan
- University of Poonch Rawalakot, Faculty of Agriculture, Department of Entomology, Rawalakot, Azad Jammu & Kashmir, Pakistan
| | - K Osman
- Alexandria University, Faculty of Agriculture, Department of Pesticide Chemistry & Toxicology, Alexandria, Egypt
| | - A Rasool
- University of Swat, Centre for Biotechnology and Microbiology, Charbagh, Pakistan
| | - M Usman
- University of Poonch Rawalakot, Faculty of Agriculture, Department of Entomology, Rawalakot, Azad Jammu & Kashmir, Pakistan
| | - A U Din
- University of Poonch Rawalakot, Faculty of Agriculture, Department of Entomology, Rawalakot, Azad Jammu & Kashmir, Pakistan
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Naushad M, Ahamad T, Rizwan Khan M. Remediation of wastewater containing 4-nitrophenol using ionic liquid stabilized nanoparticles: Synthesis, characterizations and applications. Chemosphere 2022; 303:135173. [PMID: 35654236 DOI: 10.1016/j.chemosphere.2022.135173] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 05/16/2022] [Accepted: 05/27/2022] [Indexed: 06/15/2023]
Abstract
In the present study, an ionic liquid (IL) based on 1-butyl-3- (trimethoxysilylpropyl) -imidazolium tetrafluoroborate (IL) was prepared using metathesis and anion exchange reactions and used to stabilize silver (AgNPs) nanoparticles. The IL-stabilized silver nanoparticles AgNPs@[BMSI]BF4 were produced in an aqueous solution with NaBH4 as a reducing agent. TGA, FTIR, XRD, BET, FSEM, TEM/HRTEM, XPS, and UV-Vis spectra were used to analyze AgNPs@[BMSI]BF4 and were used for the catalytic reduction of 4-nitrophenol (4-NP) to 4-aminophenol (4-AP) in the presence of NaBH4. AgNPs@[BMSI]BF4 showed excellent catalytic properties for the reduction of 4-NP to 4-AP and showed 100% conversion of 4-NP to 4-AP within 6 min and the rate constant (k) was found to be 8.33 × 10-3 s-1. The reusability results indicated that 97.8% of 4-NP was converted to 4-AP with highly stable rate constants over six consecutive cycles. The activity factor (AF) and the turn-over frequency (TOF) at room temperature were 3.33 s-1 gm-1 and 0.166 s-1, respectively. This study extends a new approach to the production of stable catalysts for the growing needs in wastewater treatment.
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Affiliation(s)
- Mu Naushad
- Department of Chemistry, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia.
| | - Tansir Ahamad
- Department of Chemistry, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia.
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
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Zhang XX, Ni ZJ, Zhang F, Thakur K, Zhang JG, Khan MR, Busquets R, Wei ZJ. Physicochemical and antioxidant properties of Lycium barbarum seed dreg polysaccharides prepared by continuous extraction. Food Chem X 2022; 14:100282. [PMID: 35299725 PMCID: PMC8921337 DOI: 10.1016/j.fochx.2022.100282] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [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: 02/06/2022] [Revised: 02/28/2022] [Accepted: 03/07/2022] [Indexed: 12/27/2022] Open
Abstract
Lycium barbarum polysaccharides were continuously prepared using four different solvents.. The monosaccharides analysis revealed xylose as the main sugar. Molecular weights of four LBSDPs were reported as 5985, 7062, 5962, and 8762 Da, respectively. HBSS and CASS had better solubility and oil holding capacity. CASS and CHSS showed foam capacity and foam stability.
Lycium barbarum seed dreg polysaccharides (LBSDPs) were continuously extracted with four different solvents [hot buffer (HBSS), chelating agent (CHSS), dilute alkaline (DASS), and concentrated alkaline (CASS)]. The present study characterized the physicochemical and anti-oxidant based functional properties of different LBSDPs. The monosaccharide analysis revealed xylose (64.63%, 70.00%, 44.71%, and 66.67%) as the main sugar with the molecular weights of 5985, 7062, 5962, and 8762 Da in HBSS, CHSS, DASS, and CASS, respectively. Among the four polysaccharides, CASS had the strongest DPPH radical scavenging ability and reducing power; while, CHSS had the strongest ferrous ions chelating ability and HBSS showed the strongest OH radical scavenging ability. In terms of functional properties, HBSS and CASS had better solubility and oil holding capacity, while, CASS and CHSS had higher foam capacity and foam stability. Altogether, the polysaccharides extracted from L. barbarum seed dreg exhibit a potential application prospect in functional food and cosmetics industries.
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Affiliation(s)
- Xiu-Xiu Zhang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Zhi-Jing Ni
- School of Biological Science and Engineering, North Minzu University, Yinchuan 750021, People's Republic of China
| | - Fan Zhang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Kiran Thakur
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China.,School of Biological Science and Engineering, North Minzu University, Yinchuan 750021, People's Republic of China
| | - Jian-Guo Zhang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China.,School of Biological Science and Engineering, North Minzu University, Yinchuan 750021, People's Republic of China
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Rosa Busquets
- School of Life Sciences, Pharmacy and Chemistry, Kingston University London, Kingston Upon Thames, KT1 2EE Surrey, England, United Kingdom
| | - Zhao-Jun Wei
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China.,School of Biological Science and Engineering, North Minzu University, Yinchuan 750021, People's Republic of China
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Ravikumar S, Mani D, Rizwan Khan M, Ahmad N, Gajalakshmi P, Surya C, Durairaj S, Pandiyan V, Ahn YH. Effect of silver incorporation on the photocatalytic degradation of Reactive Red 120 using ZnS nanoparticles under UV and solar light irradiation. Environ Res 2022; 209:112819. [PMID: 35085559 DOI: 10.1016/j.envres.2022.112819] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 01/13/2022] [Accepted: 01/18/2022] [Indexed: 06/14/2023]
Abstract
In this work, the Ag modified ZnS nanoparticles were synthesized via the hydrothermal method, and used for photocatalytic degradation of organic dyes. Various analytical techniques were utilized to characterize the prepared ZnS and Ag incorporated ZnS nanoparticles. The vibrational and structural properties of the prepared nanoparticles were analyzed by FT-IR and XRD, which confirm the modification of Ag in the ZnS. The broadening of the hydroxyl group after incorporation of Ag in ZnS was observed in the FT-IR spectra. The additional (111), (200), and (220) planes in XRD of Ag-ZnS belong to the silver. The increased absorbance in the entire visible region facilitates the ZnS/Ag photocatalytic performance under direct sunlight. ZnS/Ag nanoparticles showed excellent photocatalytic activity toward degradation of RR 120, DB 15, and AB 1. The ZnS/Ag catalyst efficiently degrades the RR 120 under sunlight with higher pseudo-first order kinetic k = 0.0179 min-1 than the other dyes. The reusability study exhibited ZnS/Ag has highly stable and degraded more than 80% of RR 120 under sunlight irradiation after 4th cycle.
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Affiliation(s)
- S Ravikumar
- Department of Physics, Nehru Memorial College, Affiliated to Bharathidasan University, Puthanampatti, 621007, Tamil Nadu, India
| | - Durai Mani
- Environmental Science and Engineering Laboratory, Department of Civil Engineering, Yeungnam University, Geongsan, 38541, Republic of Korea
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Naushad Ahmad
- Department of Chemistry, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - P Gajalakshmi
- PG and Research, Department of Microbiology, Dhanalakshmi Srinivasan College of Arts and Science for Women (Autonomous), Perambalur, 621 212, Tamil Nadu, India
| | - C Surya
- Department of Biochemistry, Dhanalakshmi Srinivasan College of Arts and Science for Women (Autonomous), Perambalur, 621 212, Tamil Nadu, India
| | - Sivaraj Durairaj
- Sri Siva Subramaniya Nadar College of Engineering, Kalavakkam, 603110, Tamil Nadu, India.
| | - V Pandiyan
- Department of Physics, Nehru Memorial College, Affiliated to Bharathidasan University, Puthanampatti, 621007, Tamil Nadu, India.
| | - Young-Ho Ahn
- Environmental Science and Engineering Laboratory, Department of Civil Engineering, Yeungnam University, Geongsan, 38541, Republic of Korea.
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Chi Z, Wu Y, Chen L, Yang H, Khan MR, Busquets R, Huang N, Lin X, Deng R, Yang W, Huang J. CRISPR-Cas14a-integrated strand displacement amplification for rapid and isothermal detection of cholangiocarcinoma associated circulating microRNAs. Anal Chim Acta 2022; 1205:339763. [DOI: 10.1016/j.aca.2022.339763] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 03/22/2022] [Accepted: 03/22/2022] [Indexed: 12/23/2022]
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Hassan HM, Alsohaimi IH, Khan MR, Alfalah AYA, Alruwaili MAH, Alam P, Ahmad N, Ouladsmane M. Quantitative assessment of phosphate food additive in frozen and chilled chicken using spectrophotometric approach combined with graphitic digestion. Food Chem 2022; 389:133050. [PMID: 35483301 DOI: 10.1016/j.foodchem.2022.133050] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 04/10/2022] [Accepted: 04/21/2022] [Indexed: 01/30/2023]
Abstract
A new method based on spectrophotometry combined with graphitic digestion was developed for quantitative assessment of phosphate in frozen and chilled chicken meat. Digestion reagents comprising HNO3 (conc.) & H2SO4 (conc.) and HNO3 (5 M) & H2SO4 (conc.) were found to have optimal composition, affording similar recovery values of 100% and 99%, respectively, with excellent linearity (R2 > 0.999) and good limit of detection (LOD = 0.032 mg/L) and limit of quantification (LOQ = 0.10 mg/L), whereas other reagents offered lower recoveries (0-1.73%). Phosphate was found in concentrations of 3.38-5.90 g/kg and 3.96-26.94 g/kg in frozen and chilled chicken, respectively. Chilled chicken contained higher amounts of phosphate (>20 g/kg) than recommended by the European Commission (EC, 5 g/kg), either alone or in a mixture of processed meat products. This method is simple, cost-effective, and can be used as an alternative for analyzing phosphate in various samples comprising a similar matrix.
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Affiliation(s)
- Hassan M Hassan
- Department of Chemistry, College of Science, Jouf University, Sakaka 2014, Saudi Arabia
| | | | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia.
| | | | | | - Pravej Alam
- Department of Biology, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Naushad Ahmad
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Mohamed Ouladsmane
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
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Azam M, Wabaidur SM, Khan MR, Al-Resayes SI, Islam MS. Heavy Metal Ions Removal from Aqueous Solutions by Treated Ajwa Date Pits: Kinetic, Isotherm, and Thermodynamic Approach. Polymers (Basel) 2022; 14:polym14050914. [PMID: 35267737 PMCID: PMC8912624 DOI: 10.3390/polym14050914] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Revised: 01/29/2022] [Accepted: 02/09/2022] [Indexed: 02/04/2023] Open
Abstract
In the current study we prepared cost-effective adsorbents based on ajwa date pits to remove Cu(II) ions from aqueous medium. Adsorbents were studied using scanning electron microscopy (SEM), FT-IR, and Brunauer-Emmett-Teller (BET) methods to characterize the surface functionalities, morphology, pore size, and particle size. The concentration of Cu(II) ions in the studied samples was determined by atomic adsorption spectrometry technique (AAS). Adsorption method was performed sequentially in a batch system followed by optimization by studying the numerous conditions, for instance the initial amounts of Cu(II) ions, dosages of the adsorbent, contact time, and pH of the solution. The ideal pH observed for maximum adsorption capacity was ~6.5. Langmuir and Freundlich isotherm models correctly predicted the investigation results, with the maximum monolayer adsorption capacities for Cu(II) ions at 328 K being 1428.57 mg/g (treated ajwa date pits, TADP) and 1111.1 mg/g for as produced ajwa date pits (ADP). It was revealed that TADP possess greater adsorption capability than ADP. Recovery investigations revealed that the saturated adsorbents eluted the maximum metal with 0.1 M HCl. Cu(II) ions adsorption was observed to be reduced by 80–89% after the second regeneration cycle. For the raw and chemically processed ajwa date pits adsorbent, the Langmuir model performed significantly better than the Freundlich model. The results demonstrated that the adsorbent made from ajwa date pits could be an economical and environmentally friendly alternative for removing Cu(II) ion pollutant from aqueous media.
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Zhu X, Yang H, Wang M, Wu M, Khan MR, Luo A, Deng S, Busquets R, He G, Deng R. Label-Free Detection of Transgenic Crops Using an Isothermal Amplification Reporting CRISPR/Cas12 Assay. ACS Synth Biol 2022; 11:317-324. [PMID: 34915706 DOI: 10.1021/acssynbio.1c00428] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Current tools for detecting transgenic crops, such as polymerase chain reaction (PCR), require professional equipment and complex operation. Herein, we introduce a clustered regularly interspaced short palindromic repeats (CRISPR)/Cas system to analyze transgenes by designing an isothermal amplification to serve as the amplified reporter, allowing an isothermal and label-free detection of transgenic crops. The use of Cas12a allowed direct and specific recognition of transgenes. To enhance the sensitivity of the assay, we used rolling circle amplification (RCA) to monitor the recognition of transgenes by designing the RCA primer as the cleavage substrate of Cas12a. The presence of transgenes can be detected by monitoring the G-quadruplex in RCA amplicon using a G-quadruplex binding dye, N-methyl mesoporphyrin IX (NMM). We termed the assay as isoCRISPR and showed that the assay allowed distinguishing transgenic corn cultivars ("Bt11" and "MON89034") from nontransgenic corn cultivars ("yellow", "shenyu", "xianyu", and "jingke"). The isoCRISPR assay will enrich the toolbox for transgenic crop identification and broaden the application of CRISPR/Cas in food authenticity and safety.
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Affiliation(s)
- Xiaoying Zhu
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center and Key Laboratory of Food Science and Technology of Ministry of Education of Sichuan Province, Sichuan University, Chengdu 610065, China
| | - Hao Yang
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center and Key Laboratory of Food Science and Technology of Ministry of Education of Sichuan Province, Sichuan University, Chengdu 610065, China
| | - Mian Wang
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center and Key Laboratory of Food Science and Technology of Ministry of Education of Sichuan Province, Sichuan University, Chengdu 610065, China
| | - Minghua Wu
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center and Key Laboratory of Food Science and Technology of Ministry of Education of Sichuan Province, Sichuan University, Chengdu 610065, China
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Aimin Luo
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center and Key Laboratory of Food Science and Technology of Ministry of Education of Sichuan Province, Sichuan University, Chengdu 610065, China
| | - Sha Deng
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center and Key Laboratory of Food Science and Technology of Ministry of Education of Sichuan Province, Sichuan University, Chengdu 610065, China
| | - Rosa Busquets
- School of Life Sciences, Pharmacy and Chemistry, Kingston University London, Penrhyn Road, Kingston Upon Thames KT1 2EE, United Kingdom
| | - Guiping He
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center and Key Laboratory of Food Science and Technology of Ministry of Education of Sichuan Province, Sichuan University, Chengdu 610065, China
| | - Ruijie Deng
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center and Key Laboratory of Food Science and Technology of Ministry of Education of Sichuan Province, Sichuan University, Chengdu 610065, China
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Nath NC, Saha M, Khan MR, Debi MR, Shil BC, Amiruzzaman M. Helicobacter Pylori Infection and Endoscopic Findings in Bangladeshi Dyspeptic Patients. Mymensingh Med J 2022; 31:161-164. [PMID: 34999697] [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] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Helicobacter Pylori (H Pylori) that infects about 90% people of developing countries causes dyspepsia and upper gastrointestinal lesions. The aim of this study was to detect the trend of H Pylori active infection and to investigate the endoscopic findings of H Pylori infected dyspeptic patient of Bangladesh. In this prospective study, 360 dyspeptic patients (Male-251, Female-109) were recruited. Patients having alarm features, history of gastrectomy and malignancy were excluded from this study. Non-invasive fecal antigen test for H Pylori was done of all patients. All selected patients were sent for upper gastrointestinal endoscopy. Helicobacter Pylori fecal antigen was found positive in 134(37.2%) from 360 dyspeptic patients (age 14-80 years). Among 360 patients 303 (80.16%) had macroscopic endoscopic mucosal lesions. H Pylori infected 114 patients had endoscopic mucosal abnormality. H Pylori non-infected 189 patients also had mucosal lesion. Twenty patients (35.08%) had H Pylori infection among the 57 patients having endoscopic normal looking mucosa. This study revealed that active H Pylori infection rate is declining in Bangladesh. Risk of endoscopic mucosal lesion is more expected in H Pylori active infection.
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Affiliation(s)
- N C Nath
- Dr Nikhil Chandra Nath, Associate Professor & Head, Department of Gastroenterology, Mugda Medical College, Dhaka, Bangladesh; E-mail:
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Hu F, Zou PR, Zhang F, Thakur K, Khan MR, Busquets R, Zhang JG, Wei ZJ. Wheat gluten proteins phosphorylated with sodium tripolyphosphate: Changes in structure to improve functional properties for expanding applications. Curr Res Food Sci 2022; 5:1342-1351. [PMID: 36082141 PMCID: PMC9445281 DOI: 10.1016/j.crfs.2022.08.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/13/2022] [Accepted: 08/22/2022] [Indexed: 11/24/2022] Open
Abstract
Poor solubility of wheat gluten proteins (WG) has negative impact on functional attributes such as gelation and emulsification, which limits it use in the food industry. In this study, WG underwent different degrees of phosphorylation using sodium tripolyphosphate (STP). Phosphoric acid groups were successfully incorporated in the WG via covalent bonding (C–N–P and C–O–P) involving hydroxyl and primary amino groups from WG. The introduction of phosphoric acid groups increased the negative charge of phosphorylation-WG, which caused the enhancement of electrostatic repulsion between proteins and reduced the droplet size in emulsions, thereby allowing proteins to be more efficiently dispersed in the solution system. The change of structure induced with phosphorylation improved hydration of protein, making the WG with higher solubility, thereby resulting in the improvement of its emulsification, foaming, thermal stability, and rheological properties. Therefore, WG can be modified by phosphorylation which caused an overall improvement of functional properties, thus facilitating the expansion of WG applications. Functional properties of WG were enhanced with phosphorylation (PP). The P2p at 133.1 eV and the bonds of C–O–P and C–N–P were found in PP-WG. Greater ζ-potential, solubility, viscosity, foaming in PP- WG. Phosphorylation increased WG thermal stability and gel properties.
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Raza H, Khan MR, Zafar SA, Kirch HH, Bartles D. Aldehyde dehydrogenase 3I1 gene is recruited in conferring multiple abiotic stress tolerance in plants. Plant Biol (Stuttg) 2022; 24:85-94. [PMID: 34670007 DOI: 10.1111/plb.13337] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 08/09/2021] [Indexed: 06/13/2023]
Abstract
Plant growth and productivity is restricted by a multitude of abiotic stresses. These stresses negatively affect physiological and metabolic pathways, leading to the production of many harmful substances like ROS, lipid peroxides and aldehydes. This study was conducted to investigate the role of Arabidopsis ALDH3I1 gene in multiple abiotic stress tolerance. Transgenic tobacco plants were generated that overexpress the ALDH3I1 gene driven by the CaMV35S promoter and evaluated under different abiotic stresses, namely salt, drought, cold and oxidative stress. Tolerance to stress was evaluated based on responses of various growth and physiological traits under stress condition. Transgenic plants displayed elevated ALDH3I1 transcript levels compared to WT plants. The constitutive ectopic expression of ALDH3I1 conferred increased tolerance to salt, drought, cold and oxidative stresses in transgenic plants, along with improved plant growth. Transgenic plants overexpressing ALDH3I1 had higher chlorophyll content, photosynthesis rate and proline, and less accumulation of ROS and malondialdehyde compared to the WT, which contributed to stress tolerance in transgenic plants. Our results further revealed that ALDH3I1 had a positive effect on CO2 assimilation rate in plants under abiotic stress conditions. Overall, this study revealed that ALDH3I1 positively regulates abiotic stress tolerance in plants, and has future implications in producing transgenic cereal and horticultural plants tolerant to abiotic stresses.
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Affiliation(s)
- H Raza
- Institute for Molecular Physiology & Biotechnology of Plants (IMBIO), University of Bonn, Bonn, Germany
| | - M R Khan
- National Institute for Genomics and Advanced Biotechnology, National Agricultural Research Centre, Islamabad, Pakistan
| | - S A Zafar
- National Institute for Genomics and Advanced Biotechnology, National Agricultural Research Centre, Islamabad, Pakistan
| | - H H Kirch
- Institute for Molecular Physiology & Biotechnology of Plants (IMBIO), University of Bonn, Bonn, Germany
| | - D Bartles
- Institute for Molecular Physiology & Biotechnology of Plants (IMBIO), University of Bonn, Bonn, Germany
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Ko BG, Nguyen CT, Gu B, Khan MR, Park K, Oh H, Park J, Shong B, Lee HBR. Growth modulation of atomic layer deposition of HfO 2 by combinations of H 2O and O 3 reactants. Dalton Trans 2021; 50:17935-17944. [PMID: 34821888 DOI: 10.1039/d1dt03465k] [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: 11/21/2022]
Abstract
Atomic layer deposition (ALD) is a thin film deposition technique based on self-saturated reactions between a precursor and reactant vacuum conditions. A typical ALD reaction consists of the first half-reaction of the precursor and the second half-reaction of the counter reactant, in which the terminal groups on the surface change after each half-reaction. In this study, the effects of counter reactants on the surface termination and growth characteristics of ALD HfO2 thin films formed on Si substrates using tetrakis(dimethylamino)-hafnium (TDMAH) as a precursor were investigated. Two counter reactants, H2O and O3, were individually employed, as well as in combination with consecutive exposure by H2O-O3 and O3-H2O. The film growth behaviors and properties differed when the sequence of exposure of the substrate to the reactants was varied. Based on X-ray photoelectron spectroscopy (XPS) and density functional theory (DFT) simulation, the changes are attributed to the effects of the surface terminations formed from different counter reactant combinations. The knowledge from this work could provide insight for precisely tuning the growth and properties of ALD films.
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Affiliation(s)
- Byeong Guk Ko
- Department of Materials Science and Engineering, Incheon National University, Incheon, 22012, Korea.
| | - Chi Thang Nguyen
- Department of Materials Science and Engineering, Incheon National University, Incheon, 22012, Korea.
| | - Bonwook Gu
- Department of Materials Science and Engineering, Incheon National University, Incheon, 22012, Korea.
| | - Mohammad Rizwan Khan
- Department of Materials Science and Engineering, Incheon National University, Incheon, 22012, Korea.
| | - Kunwoo Park
- School of Chemical and Biological Engineering, Seoul National University, 08826, Korea
| | - Hongjun Oh
- Department of Chemical Engineering, Hongik University, Seoul, 04066, Korea
| | - Jungwon Park
- School of Chemical and Biological Engineering, Seoul National University, 08826, Korea
| | - Bonggeun Shong
- Department of Chemical Engineering, Hongik University, Seoul, 04066, Korea
| | - Han-Bo-Ram Lee
- Department of Materials Science and Engineering, Incheon National University, Incheon, 22012, Korea.
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Zhang T, Li HT, Xia X, Liu J, Lu Y, Khan MR, Deng S, Busquets R, He G, He Q, Zhang J, Deng R. Direct Detection of Foodborne Pathogens via a Proximal DNA Probe-Based CRISPR-Cas12 Assay. J Agric Food Chem 2021; 69:12828-12836. [PMID: 34694123 DOI: 10.1021/acs.jafc.1c04663] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Foodborne pathogens can cause illnesses. Existing tools for detecting foodborne pathogens are typically time-consuming or require complex protocols. Here, we report an assay to directly analyze pathogenic genes based on CRISPR-Cas12. This new test, termed proximal DNA probe-based CRISPR-Cas12 (PPCas12), facilitates the detection of foodborne pathogens without amplification steps. The elimination of the nucleic acid amplification process dramatically reduced the processing time, complexity, and costs in the analysis of foodborne pathogens. The substitution of the frequently used dually labeled DNA reporter with a proximal DNA probe in the PPCas12 assay led to a 4-fold sensitivity enhancement. PPCas12 offered a limit of detection of 619 colony-forming units in the detection of Salmonella enterica (S. enterica) without the nucleic acid amplification process. The specific recognition of genes via PPCas12 allowed distinguishing S. enterica from other foodborne pathogens. The PPCas12 assay was applied in the screening of S. enterica contamination on fresh eggs with high precision. Hence, the new PPCas12 assay will be a valuable tool for on-site monitoring of foodborne pathogens.
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Affiliation(s)
- Ting Zhang
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Hai-Tao Li
- Tianjin Physical & Chemical Analysis Center, Tianjin 300051, China
| | - Xuhan Xia
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Jun Liu
- Chengdu Customs Technology Center, Chengdu 610041, China
| | - Yunhao Lu
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Sha Deng
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Rosa Busquets
- School of Life Sciences, Pharmacy and Chemistry, Kingston University, Penrhyn Road, KT1 2EE Kingston Upon Thames, United Kingdom
| | - Guiping He
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Qiang He
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Jiaqi Zhang
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Ruijie Deng
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
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Siddiquee MA, Patel R, Saraswat J, Khatoon BS, ud din Parray M, Wani FA, Khan MR, Busquets R. Interfacial and antibacterial properties of imidazolium based ionic liquids having different counterions with ciprofloxacin. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.127474] [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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Xia X, Ma B, Zhang T, Lu Y, Khan MR, Hu Y, Lei C, Deng S, He Q, He G, Zhang K, Deng R. G-Quadruplex-Probing CRISPR-Cas12 Assay for Label-Free Analysis of Foodborne Pathogens and Their Colonization In Vivo. ACS Sens 2021; 6:3295-3302. [PMID: 34516103 DOI: 10.1021/acssensors.1c01061] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Foodborne pathogen infection is a key issue of food safety. Herein, we developed a label-free assay for Salmonella enterica (S. enterica) detection based on the G-quadruplex-probing CRISPR-Cas12 system (termed G-CRISPR-Cas), allowing highly sensitive detection of S. enterica and investigation of their colonization in chickens. The introduction of the G-quadruplex probe serving as the substrate of Cas 12a realized a label-free analysis for foodborne pathogens. Due to the amplification process induced by loop-mediated isothermal amplification (LAMP), G-CRISPR-Cas assay can detect S. enterica as low as 20 CFU. Specificity for pathogenic gene detection was guaranteed by the dual recognition process via LAMP primers and Cas 12a-guided RNA binding. The G-CRISPR-Cas assay was applied to explore S. enterica colonization in the intestinal tract and organs of chickens and showed the risk of S. enterica infection outside of the intestinal tract. The G-CRISPR-Cas assay is promising for on-site diagnosis of the infection or contamination of foodborne pathogens outside the laboratories, such as abattoirs and markets.
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Affiliation(s)
- Xuhan Xia
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Boheng Ma
- Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, 610065 Sichuan, China
| | - Ting Zhang
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Yunhao Lu
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Yun Hu
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Changwei Lei
- Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, 610065 Sichuan, China
| | - Sha Deng
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Qiang He
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Guiping He
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
| | - Kaixiang Zhang
- School of Pharmaceutical Sciences, Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou University, Zhengzhou 450001, China
| | - Ruijie Deng
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
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