Search Results - "Aymen, S."

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    Biofilm formation in enterococci: genotype-phenotype correlations and inhibition by vancomycin by Hashem, Yomna A., Amin, Heba M., Essam, Tamer M., Yassin, Aymen S., Aziz, Ramy K.

    Published in Scientific reports (18-07-2017)
    “…Enterococci are nosocomial pathogens that can form biofilms, which contribute to their virulence and antibiotic resistance. Although many genes involved in…”
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    Chlorhexidine leads to the evolution of antibiotic-resistant Pseudomonas aeruginosa by Tag ElDein, Moustafa A., Yassin, Aymen S., El-Tayeb, Ossama, Kashef, Mona T.

    “…Antimicrobial resistance is a major public-health concern. We evaluate chlorhexidine role in selection of resistant Pseudomonas aeruginosa mutants and their…”
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    Optimization of rhamnolipid production by biodegrading bacterial isolates using Plackett–Burman design by Hassan, Mariam, Essam, Tamer, Yassin, Aymen S., Salama, Aisha

    “…•Two Plackett–Burman designs were tested to optimize rhamnolipid productivity.•Biosurfactant productivity was increased two to fivefolds for the tested…”
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    Laccase production by Pleurotus ostreatus and its application in synthesis of gold nanoparticles by El-Batal, Ahmed I, ElKenawy, Nora M, Yassin, Aymen S, Amin, Magdy A

    “…In this work, the production of fungal laccase was optimized from local isolate of using solid state fermentation Factorial design was used to study the effect…”
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    MOF-Derived Cobalt@Mesoporous Carbon as Electrocatalysts for Oxygen Evolution Reaction: Impact of Organic Linker by Abu Hatab, Aymen S., Ahmad, Yahia H., Ibrahim, Muna, Elsafi Ahmed, Alaa, Abdul Rahman, Mohd Basyaruddin, Al-Qaradawi, Siham Y.

    Published in Langmuir (06-01-2023)
    “…Water electrolysis has attracted scientists’ attention as a green route for energy generation. However, the sluggish kinetics of oxygen evolution reaction…”
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    Optimization of prodigiosin production by Serratia marcescens using crude glycerol and enhancing production using gamma radiation by Elkenawy, Nora M., Yassin, Aymen S., Elhifnawy, Hala N., Amin, Magdy A.

    “…•16S rDNA sequencing of seven Serratia marcescens strains.•Prodigiosin production using crude glycerol from biodiesel industry.•Identifying the optimal…”
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    Solution combustion synthesis of Ni-based hybrid metal oxides for oxygen evolution reaction in alkaline medium by Abu Hatab, Aymen S, Ahmad, Yahia H, Abdul Rahman, Mohd B, Al-Qaradawi, Siham Y

    Published in RSC advances (05-01-2022)
    “…Oxygen evolution reaction (OER) has arisen as an outstanding technology for energy generation, conversion, and storage. Herein, we investigated the synthesis…”
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    Initial bridges between two ribosomal subunits are formed within 9.4 milliseconds, as studied by time-resolved cryo-EM by Shaikh, Tanvir R., Yassin, Aymen S., Lu, Zonghuan, Barnard, David, Meng, Xing, Lu, Toh-Ming, Wagenknecht, Terence, Agrawal, Rajendra K.

    “…Association of the two ribosomal subunits during the process of translation initiation is a crucial step of protein synthesis. The two subunits (30S and 50S)…”
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    Advanced approaches for endotoxin detection and removal from snake antivenoms by Sheraba, Norhan S., Hesham, Ahmed, Fawzy, Mohamed, Diab, Emad, Basuony, Mohamad E., Yassin, Aymen S., Zedan, Hamdallah H., Abu-Elghait, Mohammed

    Published in Toxicon (Oxford) (15-01-2023)
    “…A comprehensive assessment of the literature on strategies for the detection and removing endotoxin from biotechnological preparations was conducted. This…”
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    Microbiological studies on Escherichia coli and Klebsiella pneumoniae causing vaginal and urinary tract inflammation; prevalence, antibiotics-resistance and natural products susceptibility by Soliman, Azza M., Shaaban, Mohamed T., Dawood, Aymen S., Shaheen, Mohamed N., Salama, Hussein S.

    Published in Microbial pathogenesis (01-11-2024)
    “…Great efforts have been made for controlling multidrug-resistant bacteria (MDR). The antibacterial activity of natural products is an effective strategy due to…”
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    Comparative Genome-Scale Metabolic Modeling of Metallo-Beta-Lactamase-Producing Multidrug-Resistant Klebsiella pneumoniae Clinical Isolates by Norsigian, Charles J, Attia, Heba, Szubin, Richard, Yassin, Aymen S, Palsson, Bernhard Ø, Aziz, Ramy K, Monk, Jonathan M

    “…The emergence and spread of metallo-beta-lactamase-producing multidrug-resistant (MDR) is a serious public health threat, which is further complicated by the…”
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    Immunological characterization of the chemically prepared ghosts of Salmonella Typhimurium as a vaccine candidate by Rabea, Sameh, Yassin, Aymen S, Mohammed, Aly Fahmy, Salem-Bekhit, Mounir M, Alanazi, Fars K, Esmail, Eman Amin, Moneib, Nayera A, Hashem, Abd Elgawad M

    Published in BMC veterinary research (18-02-2022)
    “…Bacterial ghosts are the evacuated bacterial cellular membranes from most of the genetic and protein contents which preserved their surface characters…”
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    Viral etiologies of lower respiratory tract infections among Egyptian children under five years of age by Shafik, Caroline F, Mohareb, Emad W, Yassin, Aymen S, Amin, Madgy A, El Kholy, Amani, El-Karaksy, Hanaa, Youssef, Fouad G

    Published in BMC infectious diseases (13-12-2012)
    “…Lower respiratory tract infections (LRTI) are responsible for a considerable number of deaths among children, particularly in developing countries. In Egypt…”
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    Spatiotemporal Analysis of the Water and Sediment Nile Microbial Community Along an Urban Metropolis by Eraqi, Walaa A., ElRakaiby, Marwa T., Megahed, Salwa A., Yousef, Noha H., Elshahed, Mostafa S., Yassin, Aymen S.

    Published in Microbial ecology (01-08-2021)
    “…Assessing microbial identity, diversity, and community structure could be a valuable tool for monitoring the impact of xenobiotics and anthropogenic inputs in…”
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