Sahar Ibrahim

ORCID: 0000-0003-2605-0535
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About
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Research Areas
  • Microbial Natural Products and Biosynthesis
  • Epilepsy research and treatment
  • Fibroblast Growth Factor Research
  • Complementary and Alternative Medicine Studies
  • Periodontal Regeneration and Treatments
  • Analytical Methods in Pharmaceuticals
  • Tissue Engineering and Regenerative Medicine
  • Antibiotics Pharmacokinetics and Efficacy
  • Pharmacological Effects and Toxicity Studies
  • Pesticide Residue Analysis and Safety
  • Plant Pathogens and Fungal Diseases
  • Bone fractures and treatments
  • Orthopedic Surgery and Rehabilitation
  • Antifungal resistance and susceptibility
  • Antibiotic Use and Resistance
  • Metabolomics and Mass Spectrometry Studies
  • Long-Term Effects of COVID-19
  • Hemoglobinopathies and Related Disorders
  • Protease and Inhibitor Mechanisms
  • Fungal Biology and Applications
  • COVID-19 epidemiological studies
  • Tannin, Tannase and Anticancer Activities
  • Proteoglycans and glycosaminoglycans research
  • Congenital Heart Disease Studies
  • COVID-19 Clinical Research Studies

King Faisal University
2023

University of Mosul
2022

McGill University
2021

Menoufia University
2021

Purdue University West Lafayette
2020

Cairo University
2019

Heliopolis University
2018

Hospital Heliópolis
2017

National Research Centre
2013

Epilepsy is one of the most common neurological conditions. We aimed to identify sex differences in demographic, clinical features, and treatment strategies epileptic patients. To analyze compare impact epilepsy on socio-demographic characteristics male female patients along with gender various types epilepsies strategies. A record-based study for 1000 individuals attending outpatient clinic. The medical records were reviewed through a predesigned questionnaire obtain all relevant data. Data...

10.1186/s41983-019-0078-7 article EN cc-by The Egyptian Journal of Neurology Psychiatry and Neurosurgery 2019-06-07

Management of invasive fungal infections (IFI) and subsequent treatment choices remain challenging for physicians in the ICU. Documented evidence shows increased practice inappropriate use antifungal agents Continuous education healthcare providers (HCPs) represents cornerstone requirement starting an stewardship program (AFS). This study aimed at evaluating knowledge gaps systemic prescribing among clinical pharmacists a critical care setting. A cross-sectional, multi-center, survey-based...

10.3390/antibiotics12020238 article EN cc-by Antibiotics 2023-01-23

Aim: This study was performed to isolate antifungal substance from actinomycetes species found in soil order avoid osmophilic food spoilage. Methods: Purified isolates of different collected Makkah region, Saudi Arabia were screened for their bioactivity against the unicellular fungal strain, Saccharomyces cerevisiae. The actinomycete that showed highest inhibition potency selected and identified. Antifungal metabolite fermented by identified extracted minimum inhibitory concentration...

10.5455/jeos.20160530063639 article EN Journal of Environmental and Occupational Science 2016-01-01

The aim of this study was a histopathological evaluation the effects nano magnesium oxide and platelets-rich fibrin on induced radial fracture bone healing in local stray dogs. We used 18 adult animals weighing 17.5±0.6 kg aged 2.0±0.1 years; these experimental were divided into three main equal groups. In first group (Control), left without treatment any bioactive materials; second (nano oxide), line injected with 20µg oxide, third (platelets rich fibrin) surrounded by platelet-rich fibrin....

10.33899/ijvs.2022.135761.2516 article EN cc-by ˜Al-œmağallaẗ al-ʻirāqiyyaẗ li-l-ʻulūm al-bayṭariyyaẗ/Iraqi journal of veterinary sciences 2022-12-01

Drug pharmacodynamics is monitored by directly measuring physiological indices of therapeutic response. For many drugs, however, methods for the direct measurement a drug’s effect are either not available or sufficiently sensitive. In these cases, percentage drug, its active moiety that actually reaches systemic circulation and becomes to target, known as drug bioavailability, has become most accepted indicator efficacy. This explains importance monitoring (TDM), which analysis, assessment,...

10.1002/jms.4797 article EN Journal of Mass Spectrometry 2021-11-01

T HIS WORK is aimed to assess the antibiosis efficacy of marine thermophilic actinomycetes isolated from raw habitat and identify most effective isolate.Variable actinomycete strains were 14 sediment samples at Burj Al Arab, El-Agamy salinases Cairo-Alex route Alexandria, Egypt.The purified screened for their activities against various targets human pathogenic bacteria fungi.Actinomycete isolate, characterized by highest broad-spectrum antagonism, was selected identified based on...

10.21608/ejm.2017.2021.1034 article EN Egyptian Journal of Microbiology 2017-12-31

S TUDY is aimed to ferment, isolate and characterize a significant antimicrobial metabolite from the marine thermophilic, Saccharomonospora viridis AHK 190. Maximum yield of wide spectrum agent was optimized fermented by Extraction, purification molecular formula elucidation were also assayed. A diversity human microbial pathogens applied as indicators in antibiosis assay. Thin layer chromatography technique employed for partial agent. Spectral elemental analysis studies well screened...

10.21608/ejm.2018.2823.1046 article EN Egyptian Journal of Microbiology 2018-05-03

MicroRNAs (miRNAs) are a class of endogenously expressed, small noncoding RNAs, which play crucial role in regulating different cellular processes. They emerging as new cancer biomarkers due to their deregulation and stability formalin-fixed tissue, blood urine, making them easy non-invasive biomarkers. In this review, we summarize some current knowledge about the potential use miRNAs for ductal breast carcinomas, acute myeloid leukemia, prostate cervical cancers highlighting recent patents...

10.2174/22103090113036660013 article EN Recent Patents on Biomarkerse 2013-12-04

Introduction: MicroRNAs (miRNAs), small non-coding endogenous RNA molecules whose length ranging from 18-25 nucleotides, are implicated in regulating many physiological and pathological processes, including cell proliferation apoptosis, adhesion, migration, invasiveness, epithelial-to-mesenchymal transition the cancer stem properties.These regulate gene expression at posttranscriptional level by inducing mRNA degradation or translational repression.It was reported previous work that...

10.21608/ejh.2019.6670.1054 article EN The Egyptian Journal of Histology 2019-09-01
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