Genetic determinants of silver nanoparticle resistance and the impact of gamma irradiation on nanoparticle stability

Authors: Amira M. Mahfouz, Walaa A. Eraqi, Hala Nour El Din El Hifnawi, Alaa El Din Shawky, Reham Samir, Mohamed A. Ramadan

Source: BMC Microbiology, Vol 25, Iss 1, Pp 1-23 (2025)

Subject Terms: Silver nanoparticles, Minimum inhibitory concentration, Whole genome sequencing and single nucleotide polymorphism, Microbiology, QR1-502

File Description: electronic resource

Relation: https://doaj.org/toc/1471-2180

Access URL: https://doaj.org/article/a48544e74679479593d15fdf2707f5ae

Generation of empty cell envelopes of Streptococcus pyogenes using biosurfactants

Authors: Amany Abdelfattah, Heba M. Amin, Sameh Rabea, Reham Samir

Source: Future Journal of Pharmaceutical Sciences, Vol 10, Iss 1, Pp 1-14 (2024)

Subject Terms: Streptococcus pyogenes, Bacterial ghost cell, Tween 80, Triton X-100, Immune response, Opsonization assay and histopathology, Therapeutics. Pharmacology, RM1-950, Pharmacy and materia medica, RS1-441

File Description: electronic resource

Relation: https://doaj.org/toc/2314-7253

Access URL: https://doaj.org/article/5622eda7fdba4ba9a4197e834c5124a8

Carbapenem-resistant Acinetobacter baumannii infections among diabetic and non-diabetic patients and possible effective combination treatments

Authors: Aya M. Ghareeb, Marwa M. Raafat, Naglaa S. Bazan, Reham Samir

Source: Future Journal of Pharmaceutical Sciences, Vol 10, Iss 1, Pp 1-16 (2024)

Subject Terms: A. baumannii, Antibiotics combinations, Carbapenem resistance genes, Diabetes, Multidrug resistance, Therapeutics. Pharmacology, RM1-950, Pharmacy and materia medica, RS1-441

File Description: electronic resource

Relation: https://doaj.org/toc/2314-7253

Access URL: https://doaj.org/article/c1e489a682e64892b82a5ec82ff2517e

The implications of the COVID-19 pandemic on hepatitis B and C elimination programs in Egypt: current situation and future perspective

Authors: Aisha Elsharkawy, Reham Samir, Mohamed Abdallah, Mohamed Hassany, Mohamed El-Kassas

Source: Egyptian Liver Journal, Vol 13, Iss 1, Pp 1-10 (2023)

Subject Terms: COVID-19, Viral hepatitis, HBV, HCV, Elimination, Impact, Surgery, RD1-811, Diseases of the digestive system. Gastroenterology, RC799-869

File Description: electronic resource

Relation: https://doaj.org/toc/2090-6226

Access URL: https://doaj.org/article/ac4173697d024d4f895bcd0a56b6802c

Acinetobacter baumannii biofilm and its potential therapeutic targets

Authors: Eman Abdelbaset Mohamed, Marwa M. Raafat, Reham Samir Mohamed, Amal Emad Eldin Ali

Source: Future Journal of Pharmaceutical Sciences, Vol 9, Iss 1, Pp 1-20 (2023)

Subject Terms: Acinetobacter baumannii, Biofilm, Antibiotic resistance, Extracellular polymeric substance, Anti-biofilm, Quorum sensing, Therapeutics. Pharmacology, RM1-950, Pharmacy and materia medica, RS1-441

File Description: electronic resource

Relation: https://doaj.org/toc/2314-7253

Access URL: https://doaj.org/article/354334ff11b241478f72934cb367ce9f

Production of highly immunogenic and safe Triton X-100 produced bacterial ghost vaccine against Shigella flexneri 2b serotype

Authors: Amany Abdelfattah, Reham Samir, Heba M. Amin

Source: Gut Pathogens, Vol 15, Iss 1, Pp 1-14 (2023)

Subject Terms: Shigella flexneri, Triton X-100, Bacterial ghost vaccine, Shigellosis, Immune response, Bactericidal activity, Diseases of the digestive system. Gastroenterology, RC799-869

File Description: electronic resource

Relation: https://doaj.org/toc/1757-4749

Access URL: https://doaj.org/article/9c1f9cc5e0fc4ba7a12dbd3228f429f6

Harnessing Desmochloris edaphica Strain CCAP 6006/5 for the Eco-Friendly Synthesis of Silver Nanoparticles: Insights into the Anticancer and Antibacterial Efficacy

Authors: Reham Samir Hamida, Mohamed Abdelaal Ali, Mariam Abdulaziz Alkhateeb, Haifa Essa Alfassam, Maha Abdullah Momenah, Mashael Mohammed Bin-Meferij

Source: Molecules, Vol 29, Iss 16, p 3750 (2024)

Subject Terms: biological synthesis, nanoparticles, optimization, cancer, bacteria, Organic chemistry, QD241-441

File Description: electronic resource

Relation: https://www.mdpi.com/1420-3049/29/16/3750; https://doaj.org/toc/1420-3049

Access URL: https://doaj.org/article/28a7cfdc7e364812aeb90f3369993c72

Apoptotic Induction by Biosynthesized Gold Nanoparticles Using Phormidesmis communis Strain AB_11_10 against Osteosarcoma Cancer

Authors: Reham Samir Hamida, Sahar M. AlMotwaa, Waad A. Al-Otaibi, Haifa A. Alqhtani, Mohamed Abdelaal Ali, Mashael Mohammed Bin-Meferij

Source: Biomedicines, Vol 12, Iss 7, p 1570 (2024)

Subject Terms: biofabrication, metallic nanoparticles, cyanobacteria, flow cytometry, Biology (General), QH301-705.5

File Description: electronic resource

Relation: https://www.mdpi.com/2227-9059/12/7/1570; https://doaj.org/toc/2227-9059

Access URL: https://doaj.org/article/3e969f08d2d648eda52708a7daed6a21

Characterization and comprehensive genome analysis of novel bacteriophage, vB_Kpn_ZCKp20p, with lytic and anti-biofilm potential against clinical multidrug-resistant Klebsiella pneumoniae

Authors: Bishoy Maher Zaki, Nada A. Fahmy, Ramy Karam Aziz, Reham Samir, Ayman El-Shibiny

Source: Frontiers in Cellular and Infection Microbiology, Vol 13 (2023)

Subject Terms: antimicrobial resistance (AMR), genomics, phage therapy, phylogenetic analysis, siphovirus, phage proteomic tree, Microbiology, QR1-502

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fcimb.2023.1077995/full; https://doaj.org/toc/2235-2988

Access URL: https://doaj.org/article/83e66a867a154be88d23284713bea42a

Genomics-guided identification of a conserved CptBA-like toxin-antitoxin system in Acinetobacter baumannii

Authors: Shahira A. ElBanna, Nayera A. Moneib, Ramy K. Aziz, Reham Samir

Source: Journal of Advanced Research, Vol 30, Iss , Pp 159-170 (2021)

Subject Terms: Acinetobacter baumannii, Toxin-antitoxin, Antimicrobial resistance, Molecular biology, Plasmids, Stress factors, Medicine (General), R5-920, Science (General), Q1-390

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2090123220302332; https://doaj.org/toc/2090-1232

Access URL: https://doaj.org/article/25cd6d8bc33f48a28763ba2fdb174d6e

One-Step Phytofabrication Method of Silver and Gold Nanoparticles Using Haloxylon salicornicum for Anticancer, Antimicrobial, and Antioxidant Activities

Authors: Reham Samir Hamida, Mohamed Abdelaal Ali, Haifa Essa Alfassam, Maha Abdullah Momenah, Mariam Abdulaziz Alkhateeb, Mashael Mohammed Bin-Meferij

Source: Pharmaceutics, Vol 15, Iss 2, p 529 (2023)

Subject Terms: plant-mediated synthesis, metallic nanoparticles, bacteria, colon cancers, Pharmacy and materia medica, RS1-441

File Description: electronic resource

Relation: https://www.mdpi.com/1999-4923/15/2/529; https://doaj.org/toc/1999-4923

Access URL: https://doaj.org/article/0b29ca311c9c4c21ae4c55cb982119d8

Production and Characterization of Bacterial Ghost Vaccine against Neisseria meningitidis

Authors: Randa H. Ali, Mohamed E. Ali, Reham Samir

Source: Vaccines, Vol 11, Iss 1, p 37 (2022)

Subject Terms: Neisseria meningitidis, ghost vaccine, polysaccharide vaccine, Medicine

File Description: electronic resource

Relation: https://www.mdpi.com/2076-393X/11/1/37; https://doaj.org/toc/2076-393X

Access URL: https://doaj.org/article/337a49f1da7045b8bb57fb65feb239a9

Algal-Derived Synthesis of Silver Nanoparticles Using the Unicellular ulvophyte sp. MBIC10591: Optimisation, Characterisation, and Biological Activities

Authors: Reham Samir Hamida, Mohamed Abdelaal Ali, Mariam Abdulaziz Alkhateeb, Haifa Essa Alfassam, Maha Abdullah Momenah, Mashael Mohammed Bin-Meferij

Source: Molecules, Vol 28, Iss 1, p 279 (2022)

Subject Terms: green synthesis, microalgae, anticancer, antibacterial, optimisation parameter, Organic chemistry, QD241-441

File Description: electronic resource

Relation: https://www.mdpi.com/1420-3049/28/1/279; https://doaj.org/toc/1420-3049

Access URL: https://doaj.org/article/03852053d22b4ab6a4c522767f42ec33

Enhanced fusidic acid transdermal delivery achieved by newly isolated and optimized Bacillus cereus Keratinase

Authors: Mohab M. Shalaby, Reham Samir, Fatma Al-Zahraa M. Goma, Mohammed A. Rammadan

Source: Biotechnology Reports, Vol 30, Iss , Pp e00620- (2021)

Subject Terms: Keratinase, Bacillus cereus, Acclimatization, Transdermal drug delivery, Fusidic acid, Biotechnology, TP248.13-248.65

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2215017X21000369; https://doaj.org/toc/2215-017X

Access URL: https://doaj.org/article/a196fcabf1a449968b64d5e95de45738

Computer-Based Identification of Potential Druggable Targets in Multidrug-Resistant Acinetobacter baumannii: A Combined In Silico, In Vitro and In Vivo Study

Authors: Omar H. Badie, Ahmed F. Basyony, Reham Samir

Source: Microorganisms, Vol 10, Iss 10, p 1973 (2022)

Subject Terms: Acinetobacter baumannii, multidrug-resistant, subtractive proteomics, drug targets, aspartate 1-decarboxylase, malonic acid, Biology (General), QH301-705.5

File Description: electronic resource

Relation: https://www.mdpi.com/2076-2607/10/10/1973; https://doaj.org/toc/2076-2607

Access URL: https://doaj.org/article/96945c53eeb94323ad74239aaf4ded9c

Green Synthesis of Hexagonal Silver Nanoparticles Using a Novel Microalgae Coelastrella aeroterrestrica Strain BA_Chlo4 and Resulting Anticancer, Antibacterial, and Antioxidant Activities

Authors: Reham Samir Hamida, Mohamed Abdelaal Ali, Zakiah Nasser Almohawes, Hadil Alahdal, Maha Abdullah Momenah, Mashael Mohammed Bin-Meferij

Source: Pharmaceutics, Vol 14, Iss 10, p 2002 (2022)

Subject Terms: biofabrication, hexagonal, breast, liver, colon cancer, DPPH, Pharmacy and materia medica, RS1-441

File Description: electronic resource

Relation: https://www.mdpi.com/1999-4923/14/10/2002; https://doaj.org/toc/1999-4923

Access URL: https://doaj.org/article/fd83e899aff54af2a9871be7d82abcad

Two putative MmpL homologs contribute to antimicrobial resistance and nephropathy of enterohemorrhagic E. coli O157:H7

Authors: Salma H. Hussein, Reham Samir, Ramy K. Aziz, Mohamed A. Toama

Source: Gut Pathogens, Vol 11, Iss 1, Pp 1-13 (2019)

Subject Terms: Escherichia coli, Efflux pumps, Secretome, Bioinformatics, RND, Fluoroquinolone sensitivity, Diseases of the digestive system. Gastroenterology, RC799-869

File Description: electronic resource

Relation: http://link.springer.com/article/10.1186/s13099-019-0296-7; https://doaj.org/toc/1757-4749

Access URL: https://doaj.org/article/3a2ec87ec18a4d2f9aec624fb0c57fbb

Novel Biogenic Silver Nanoparticle-Induced Reactive Oxygen Species Inhibit the Biofilm Formation and Virulence Activities of Methicillin-Resistant Staphylococcus aureus (MRSA) Strain

Authors: Reham Samir Hamida, Mohamed Abdelaal Ali, Doaa A. Goda, Mahmoud Ibrahim Khalil, Mayasar Ibrahim Al-Zaban

Source: Frontiers in Bioengineering and Biotechnology, Vol 8 (2020)

Subject Terms: MRSA, inhibitory activity, Desertifilum sp., bacteria, silver ion, silver nanoparticles, Biotechnology, TP248.13-248.65

File Description: electronic resource

Relation: https://www.frontiersin.org/article/10.3389/fbioe.2020.00433/full; https://doaj.org/toc/2296-4185

Access URL: https://doaj.org/article/383a3de2bd4547d3be9ae2b2ed3a52ff

Optimization and enhancement of textile reactive Remazol black B decolorization and detoxification by environmentally isolated pH tolerant Pseudomonas aeruginosa KY284155

Authors: Rasha A. Hashem, Reham Samir, Tamer M. Essam, Amal E. Ali, Magdy A. Amin

Source: AMB Express, Vol 8, Iss 1, Pp 1-12 (2018)

Subject Terms: Bio-decolorization, Bioinformatics, Detoxification, Optimization, Remazol black B, Biotechnology, TP248.13-248.65, Microbiology, QR1-502

File Description: electronic resource

Relation: http://link.springer.com/article/10.1186/s13568-018-0616-1; https://doaj.org/toc/2191-0855

Access URL: https://doaj.org/article/29903c305f43408185194599d5084a0c

Novel Salmonella Phage, vB_Sen_STGO-35-1, Characterization and Evaluation in Chicken Meat

Authors: Dácil Rivera, Andrea I. Moreno-Switt, Thomas G. Denes, Lauren K. Hudson, Tracey L. Peters, Reham Samir, Ramy K. Aziz, Jean-Paul Noben, Jeroen Wagemans, Fernando Dueñas

Source: Microorganisms, Vol 10, Iss 3, p 606 (2022)

Subject Terms: Salmonella Enteritidis, Salmonella–phage in food, Siphoviridae, siphoviral morphotype, receptor-binding proteins, Biology (General), QH301-705.5

File Description: electronic resource

Relation: https://www.mdpi.com/2076-2607/10/3/606; https://doaj.org/toc/2076-2607

Access URL: https://doaj.org/article/23bb94ed9ea949479e89dc577312ce19