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Infectious Disease: Gastroenteritis
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Total 38826 results found since Jan 2013.
Regioselective O-acetylation of various glucosides catalyzed by Escherichia coli maltose O-acetyltransferase
Appl Microbiol Biotechnol. 2023 Sep 20. doi: 10.1007/s00253-023-12790-z. Online ahead of print.ABSTRACTEscherichia coli, a well-known prokaryotic organism, has been widely employed as a versatile host for heterologous overexpression of proteins/biocatalysts and the production of pharmaceutically important intermediates/small molecules. However, some E. coli endogenous enzymes showing substrate promiscuity may disturb the heterologous metabolic flux, which will result in the reduction of substrates, intermediates, and target products. Here we reported an unexpected E. coli-catalyzed regioselective O-acetylation of various g...
Source: Applied Microbiology and Biotechnology - September 20, 2023 Category: Microbiology Authors: Yi Li Xuefei Wang Zhan Liu Yun Yang Liangzhen Jiang Xixing Qu Xiang Pu Yinggang Luo Source Type: research
Microbiological evaluation of homemade mayonnaise and self-serve acai sold in Aragua ína, Tocantins
In this study, samples of homemade spiced mayonnaise and self-serve acai sold in the city of Araguaína, Tocantins, Brazil were analyzed for microbiological contaminants. Acai was collected from 10 stores, one sample from each store, and tested for mold, yeast, and coliforms, as well as coliform identification and total and thermotolerant coliform counts. Mayonnaise was collected from 20 snack bars, one sample from each. These samples were inoculated on MacConkey and Salmonella Shigella agar plates, and the plates were analyzed for growth. Salmonella spp. were detected in some Mayonnaise samples, and coliforms were detecte...
Source: Braz J Biol - September 20, 2023 Category: Biology Authors: M J M Paiva M L R Silva M R Alcantara F B S Santos J V R Costa R F Diogo L T F Silva A L Santos E H S Guedes P O Vellano C C R G N Magalh ães I A M Damasceno Source Type: research
Glutaredoxin proteins from E. coli isoforms were compared in terms of energy frustration
In this study, we have investigated the energy landscape and characterized the pattern of local frustration in different forms and states of the GRX protein ofE. coli.Analysis was done on the conformational alterations, significant changes in the frustration pattern, and different GRXs such as GRX-II, GRX-III, GRX-II-GSH, and GRX-III-GSH complex. We have found the practice of frustration, and structure was quite similar in the same isoform having different states of protein; however, a significant difference was observed between different isoforms. Moreover, oxidation of GRX-I introduced an extra α-helix increasing the de...
Source: Braz J Biol - September 20, 2023 Category: Biology Authors: A Patel K Tiwari P Asrani H Alothaid A F A Alahmari R Mirdad M R Ajmal M Tarique Source Type: research
Potential bacteriophages to overcome bacterial infection of Alcaligenes faecalis in diabetic ulcer
CONCLUSIONS: The 6 isolates that were isolated had the ability to infect by forming a prophage that could inhibit the growth of Alcaligenes faecalis and other pathogenic bacteria in diabetic ulcers.PMID:37728456 | PMC:PMC10411081 | DOI:10.5114/pedm.2023.125363
Source: Pediatric Endocrinology, Diabetes, and Metabolism - September 20, 2023 Category: Endocrinology Authors: Erlia Narulita Vivi Indah Nur Cahyati Riska A Febrianti Mochammad Iqbal Source Type: research
Fraxin in Combination with Dexamethasone Attenuates LPS-Induced Liver and Heart Injury and Their Anticytokine Activity in Mice
CONCLUSIONS: All interventions used in this study significantly reduced interleukin-8 (IL-8) levels and reduced LPS-induced liver and cardiac damage. The combination (FD) did not result in an evident superiority of either agent. More research is required to identify the possible usefulness of these agents in treating hyperinflammatory diseases, such as cytokine storms, in future clinical practice.PMID:37727368 | PMC:PMC10506875 | DOI:10.1155/2023/5536933
Source: Adv Data - September 20, 2023 Category: Epidemiology Authors: Nada Sahib Shaker Hayder Bahaa Sahib Source Type: research
Cypate-loaded hollow mesoporous Prussian blue nanoparticle/hydrogel system for efficient photodynamic therapy/photothermal therapy dual-modal antibacterial therapy
This study provides ideas for the design of an antibiotic-free antimicrobial strategy against infectious diseases.PMID:37728144 | DOI:10.1002/jbm.a.37613
Source: Biomed Res - September 20, 2023 Category: Research Authors: Zheng Xing Bingyu Dong Xiaoxiao Zhang Lin Qiu Pengju Jiang Yang Xuan Xinye Ni Hongbin Xu Jianhao Wang Source Type: research
Cytocompatibility, antibacterial, and corrosion properties of chitosan/polymethacrylates and chitosan/poly(4-vinylpyridine) smart coatings, electrophoretically deposited on nanosilver-decorated titania nanotubes
This study involved different surface treatments of titanium surface, mainly by electrochemical oxidation to produce a nanotubular oxide layer (TNTs), a subsequent electrochemical reduction of silver nitrate and decoration of a nanotubular surface with silver nanoparticles (AgNPs), and finally electrophoretic deposition (EPD) of a composite of chitosan (CS) and either polymethacrylate-based copolymer Eudragit E 100 (EE100) or poly(4-vinylpyridine) (P4VP) coating. The effects of each stage of this multi-step modification were examined in terms of morphology, roughness, wettability, corrosion resistance, coating-substrate ad...
Source: Biomed Res - September 20, 2023 Category: Research Authors: Łukasz Pawłowski Micha ł Bartmański Anna Ronowska Adrianna Banach-Kope ć Szymon Mania Bart łomiej Michał Cieślik Aleksandra Mielewczyk-Gry ń Jakub Karczewski Andrzej Zieli ński Source Type: research
Virulence Factors and Antimicrobial Resistance of Uropathogenic < em > Escherichia coli < /em > EQ101 UPEC Isolated from UTI Patient in Quetta, Balochistan, Pakistan
Biomed Res Int. 2023 Sep 11;2023:7278070. doi: 10.1155/2023/7278070. eCollection 2023.ABSTRACTInfectious diseases have been tremendously increasing as the organisms of even normal flora become opportunistic and cause an infection, and Escherichia coli (E. coli EQ101) is one of them. Urinary tract infections are caused by various microorganisms, but Escherichia coli is the primary cause of almost 70%-90% of all UTIs. It has multiple strains, possessing diverse virulence factors, contributing to its pathogenicity. Furthermore, these virulent strains also can cause overlapping pathogenesis by sharing resistance and virulence ...
Source: Biomed Res - September 20, 2023 Category: Research Authors: Sareen Fatima Ali Akbar Muhammad Irfan Muhammad Shafee Amjad Ali Zaara Ishaq Syed Kashif Raza Abdul Samad Mohammad Y Alshahrani Syed Shah Hassan Source Type: research
A galectin-9 involved in the microbial recognition and haemocyte autophagy in the Pacific oyster Crassostrea gigas
Dev Comp Immunol. 2023 Sep 18:105063. doi: 10.1016/j.dci.2023.105063. Online ahead of print.ABSTRACTGalectin-9 is a tandem-repeat type member of galectin family participating in various immune responses, such as cell agglutination, phagocytosis, and autophagy. In the present study, a tandem repeat galectin-9 (defined as CgGal-9) was identified from Pacific oyster Crassostrea gigas, which consisted of two conserved carbohydrate recognition domains (CRDs) joined by a linker peptide. CgGal-9 was closely clustered with CaGal-9 from C. angulata, and they were assigned into the branch of invertebrate galectin-9s in the phylogene...
Source: Developmental and Comparative Immunology - September 20, 2023 Category: Allergy & Immunology Authors: Qian Yang Jiejie Sun Wei Wu Zhen Xing Xiaoxue Yan Xiaoqian Lv Lingling Wang Linsheng Song Source Type: research
Potential bacteriophages to overcome bacterial infection of Alcaligenes faecalis in diabetic ulcer
CONCLUSIONS: The 6 isolates that were isolated had the ability to infect by forming a prophage that could inhibit the growth of Alcaligenes faecalis and other pathogenic bacteria in diabetic ulcers.PMID:37728456 | DOI:10.5114/pedm.2023.125363
Source: Pediatric Endocrinology, Diabetes, and Metabolism - September 20, 2023 Category: Endocrinology Authors: Erlia Narulita Vivi Indah Nur Cahyati Riska A Febrianti Mochammad Iqbal Source Type: research
Quantification of Phytochemicals and Metal Ions as well as the Determination of Volatile Compounds, Antioxidant, Antimicrobial and Antacid Activities of the Mimosa pudica L. Leaf: Exploration of Neglected and Under-Utilized Part
Chem Biodivers. 2023 Sep 20:e202301049. doi: 10.1002/cbdv.202301049. Online ahead of print.ABSTRACTMimosa pudica L. (MP) is well-known plant in traditional medicinal system, especially in India. Unfortunately, leaves of MP are less explored. To determine the food and nutritional value of the neglected part of Mimosa pudica L. (MP), that is MP leaves, phytochemicals and metal ions of MP were quantified by newly developed HPLC and ICPOES-based methods. The content of phytochemicals observed using HPLC analysis for chlorogenic acid, catechin, and epicatechin was 141.823 (±8.171), 666.621 (±11.432), and 293.175 (±12.743) μ...
Source: Chemistry and Biodiversity - September 20, 2023 Category: Biochemistry Authors: Ms Yashika Gandhi Shyam Baboo Prasad Vijay Kumar Hemant Soni Hemant Rawat Sujeet K Mishra Jyotika Grewal Simranjeet Singh Vaibhav Charde Akhil Gupta Sudhanshu Kumar Jha Gagandeep Singh Smriti Tandon Akshada Mrkute Praveen C Ramamurthy Ch Venkata Narasimha Source Type: research
Evaluation the effect of dietary vitamin E, sesamin and thymoquinone bioactive compounds on immunological response, intestinal traits and MUC-2 gene expression in broiler Japanese quails ( < em > Coturnix japonica < /em > )
Anim Biotechnol. 2023 Sep 20:1-11. doi: 10.1080/10495398.2023.2259437. Online ahead of print.ABSTRACTThe current study was performed to determine the effect of dietary vitamin E, sesamin and thymoquinone bioactive lignans derived from sesame and black seed on immunological response, intestinal traits and Mucin2 gene expression in broiler quails. Three hundred and fifty (one days-old) quails were allotted to seven dietary treatments with five replicates as an experimental randomized design study. Treatments were basal diet as a control, control +100 and +200 mg of vitamin E, sesamin and thymoquinone per each kg of diet resp...
Source: Animal Biotechnology - September 20, 2023 Category: Biotechnology Authors: Yaser Rahimian Farshid Kheiri Mostafa Faghani Source Type: research
Virulence Factors and Antimicrobial Resistance of Uropathogenic < em > Escherichia coli < /em > EQ101 UPEC Isolated from UTI Patient in Quetta, Balochistan, Pakistan
Biomed Res Int. 2023 Sep 11;2023:7278070. doi: 10.1155/2023/7278070. eCollection 2023.ABSTRACTInfectious diseases have been tremendously increasing as the organisms of even normal flora become opportunistic and cause an infection, and Escherichia coli (E. coli EQ101) is one of them. Urinary tract infections are caused by various microorganisms, but Escherichia coli is the primary cause of almost 70%-90% of all UTIs. It has multiple strains, possessing diverse virulence factors, contributing to its pathogenicity. Furthermore, these virulent strains also can cause overlapping pathogenesis by sharing resistance and virulence ...
Source: Biomed Res - September 20, 2023 Category: Research Authors: Sareen Fatima Ali Akbar Muhammad Irfan Muhammad Shafee Amjad Ali Zaara Ishaq Syed Kashif Raza Abdul Samad Mohammad Y Alshahrani Syed Shah Hassan Source Type: research
Solar-driven strongly coupled plasmonic Au nanoarrays on mesoporous silica nanodisks enable selective fungal and bacterial inactivation in well water
This study provides a cost-effective and practical solution for efficient well water disinfection, which assists isolated rural areas in getting safe drinking water.PMID:37729695 | DOI:10.1016/j.watres.2023.120612
Source: Cell Research - September 20, 2023 Category: Cytology Authors: Zhuoyun Tang Dingren Ma Jingling Yang Jinjuan Chen Zhuohang Lin Qiwen Liang Yimu Jiao Wei Qu Dehua Xia Source Type: research
Cytocompatibility, antibacterial, and corrosion properties of chitosan/polymethacrylates and chitosan/poly(4-vinylpyridine) smart coatings, electrophoretically deposited on nanosilver-decorated titania nanotubes
This study involved different surface treatments of titanium surface, mainly by electrochemical oxidation to produce a nanotubular oxide layer (TNTs), a subsequent electrochemical reduction of silver nitrate and decoration of a nanotubular surface with silver nanoparticles (AgNPs), and finally electrophoretic deposition (EPD) of a composite of chitosan (CS) and either polymethacrylate-based copolymer Eudragit E 100 (EE100) or poly(4-vinylpyridine) (P4VP) coating. The effects of each stage of this multi-step modification were examined in terms of morphology, roughness, wettability, corrosion resistance, coating-substrate ad...
Source: Cell Research - September 20, 2023 Category: Cytology Authors: Łukasz Pawłowski Micha ł Bartmański Anna Ronowska Adrianna Banach-Kope ć Szymon Mania Bart łomiej Michał Cieślik Aleksandra Mielewczyk-Gry ń Jakub Karczewski Andrzej Zieli ński Source Type: research
