27 Result(s)

Article

New Au/chitosan nanocomposite modified carbon paste sensor for voltammetric detection of nicotine

A profoundly touchy voltammetric sensor for detection of nicotine (NIC) in urine and tobacco specimens has been developed in light of the boosted electrochemical response of NIC at gold and chitosan nanocompos...

M. Shehata, M. Zaki, Amany M. Fekry in Scientific Reports (2023)

Article

Sensitive detection for nicotine using nickel/copper nanoparticle–modified carbon paste electrode

The need of quick testing of nicotine (NIC) is vital because of its hurtful impacts on human. NIC detection has been successfully developed using a novel sensitive simple electrochemical sensor. The sensor sys...

M. Zaki, Ezz El Shafie, Soha A. Abdel-Gawad, Amany M. Fekry, M. Shehata in Ionics (2022)

Article

Electrochemical determination of vitamin B₆ (pyridoxine) by reformed carbon paste electrode with iron oxide nanoparticles

This work aims to introduce a simple high-performance sensitive electrochemical sensor of reformed carbon paste (CP) with iron oxide nanoparticles (IONs). It was developed to determine one of the most importan...

Ayah Moustafa, Renad S. El-Kamel, S. Abdelgawad, A. M. Fekry, M. Shehata in Ionics (2022)

Article

Citraconate inhibits ACOD1 (IRG1) catalysis, reduces interferon responses and oxidative stress, and modulates inflammation and cell metabolism

Although the immunomodulatory and cytoprotective properties of itaconate have been studied extensively, it is not known whether its naturally occurring isomers mesaconate and citraconate have similar propertie...

F. Chen, W. A. M. Elgaher, M. Winterhoff, K. Büssow, F. H. Waqas… in Nature Metabolism (2022)

Chapter and Conference Paper

A Promising Non-invasive CAD System for Kidney Function Assessment

This paper introduces a novel computer-aided diagnostic (CAD) system for the assessment of renal transplant status that integrates image-based biomarkers derived from 4D (3D + b-value) diffusion-weighted (DW) MRI...

M. Shehata, F. Khalifa, A. Soliman… in Medical Image Computing and Computer-Assis… (2016)

Article

Urinary neutrophil gelatinase-associated lipocalin as an early marker of acute kidney injury complicating circulatory shock

H Sherif, M Foda, M Shehata, A Ibrahim in Critical Care (2012)

Article

Topo2α protein expression predicts response to anthracycline combination neo-adjuvant chemotherapy in locally advanced primary breast cancer

This study aimed to identify predictors of response to anthracycline-based chemotherapy (5-fluoro-uracil, epirubicin, cyclophosphamide (FEC)) in locally advanced primary breast cancer (LAPC).

A Mukherjee, M Shehata, P Moseley, E Rakha, I Ellis, S Chan in British Journal of Cancer (2010)

Article

Thioredoxin and related redox systems as targets in breast cancer

CM Woolston, L Zhang, H Evans, A Al-Attar, M Shehata, G Balls… in Breast Cancer Research (2010)

Article

Topoisomerase 2 alpha as a predictor of response to anthracycline neoadjuvant chemotherapy in locally advanced breast cancer

M Shehata, A Al-Attar, J Reis-Filho, I Ellis, A Mukherjee, S Chan in Breast Cancer Research (2010)

Article

Clinical predictors of physiological deterioration

M Shehata, A Hussein, A Farouk, H Khaled Nagi in Critical Care (2010)

Article

Impact of hypernatremia on patients with severe traumatic brain injury

M Shehata, D Ragab, M Khaled, M Hegazy, A Hussein, H Khaled in Critical Care (2010)

Article

Treatment of HER2-positive metastatic breast cancer with lapatinib and capecitabine in the lapatinib expanded access programme, including efficacy in brain metastases – the UK experience

The global lapatinib expanded access programme provided access to lapatinib combined with capecitabine for women with HER2-positive metastatic breast cancer (MBC) who previously received anthracycline, taxane ...

S Sutherland, S Ashley, D Miles, S Chan, A Wardley, N Davidson… in British Journal of Cancer (2010)

Article

Human apurinic/apyrimidinic endonuclease (APE1) is a prognostic factor in ovarian, gastro-oesophageal and pancreatico-biliary cancers

Altered DNA repair may be associated with aggressive tumour biology and impact upon response to chemotherapy and radiotherapy. We investigated whether expression of human AP endonuclease (APE1), a key multifun...

A Al-Attar, L Gossage, K R Fareed, M Shehata, M Mohammed… in British Journal of Cancer (2010)

Article

Human leukocyte antigen class I expression is an independent prognostic factor in advanced ovarian cancer resistant to first-line platinum chemotherapy

Loss of HLA class I is important in ovarian cancer prognosis but its role as a prognostic indicator in relation to therapy remains unproven. We studied the prognostic potential of this antigen and its signific...

M Shehata, A Mukherjee, S Deen, A Al-Attar, L G Durrant… in British Journal of Cancer (2009)

Article

New cellular tools reveal complex epithelial–mesenchymal interactions in hepatocarcinogenesis

To enable detailed analyses of cell interactions in tumour development, new epithelial and mesenchymal cell lines were established from human hepatocellular carcinoma by spontaneous outgrowth in culture. We ob...

S Sagmeister, M Eisenbauer, C Pirker, T Mohr, K Holzmann… in British Journal of Cancer (2008)

Article

A newly developed tool for intra-tracheal temperature and humidity assessment in laryngectomized individuals: the Airway Climate Explorer (ACE)

The aim of this study is to develop a postlaryngectomy airway climate explorer (ACE) for assessment of intratracheal temperature and humidity and of influence of heat and moisture exchangers (HMEs). Engineerin...

J. K. Zuur, S. H. Muller, F. H. C. de Jongh… in Medical & Biological Engineering & Computi… (2007)