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Showing 1 to 12 of 54 entries
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Topographical expression of class IA and class II phosphoinositide 3-kinase enzymes in normal human tissues is consistent with a role in differentiation.

BMC clinical pathology

El Sheikh SS, Domin J, Tomtitchong P, Abel P, Stamp G, Lalani EN.
PMID: 14563213
BMC Clin Pathol. 2003 Oct 16;3(1):4. doi: 10.1186/1472-6890-3-4.

BACKGROUND: Growth factor, cytokine and chemokine-induced activation of PI3K enzymes constitutes the start of a complex signalling cascade, which ultimately mediates cellular activities such as proliferation, differentiation, chemotaxis, survival, trafficking, and glucose homeostasis. The PI3K enzyme family is divided...

Thyroid function in children with chronic renal failure.

Saudi journal of kidney diseases and transplantation : an official publication of the Saudi Center for Organ Transplantation, Saudi Arabia

El-Hana NA, El Shaikh S, Shaheen FA.
PMID: 18417946
Saudi J Kidney Dis Transpl. 1996 Jul-Sep;7(3):297-300.

This study was undertaken to test the thyroid function in non-dialyzed children with chronic renal failure (CRF). Sixteen children with CRF and 12 healthy children who served as controls were studied for their thyroid function status. We found a...

First-in-human .

BJR case reports

Tran M, Latifoltojar A, Neves JB, Papoutsaki MV, Gong F, Comment A, Costa ASH, Glaser M, Tran-Dang MA, El Sheikh S, Piga W, Bainbridge A, Barnes A, Young T, Jeraj H, Awais R, Adeleke S, Holt C, O'Callaghan J, Twyman F, Atkinson D, Frezza C, Årstad E, Gadian D, Emberton M, Punwani S.
PMID: 31428445
BJR Case Rep. 2019 May 02;5(3). doi: 10.1259/bjrcr.20190003. Epub 2019 Mar 05.

Intratumoral genetic heterogeneity and the role of metabolic reprogramming in renal cell carcinoma (RCC) have been extensively documented. However, the distribution of these metabolic changes within the tissue has not been explored. We report on the first-in-human

An Ophthalmic Insight into Novel Coronavirus 2019 Disease: A Comprehensive Review of the Ocular Manifestations and Clinical Hazards.

Journal of current ophthalmology

Badawi AE, Elsheikh SS, Addeen SZ, Soliman MA, Abd-Rabu R, Abdella WS, Gad EA.
PMID: 33553832
J Curr Ophthalmol. 2020 Dec 12;32(4):315-328. doi: 10.4103/JOCO.JOCO_255_20. eCollection 2020.

PURPOSE: To discuss the ocular manifestations provoked by novel coronavirus 2019 (COVID-19) disease in humans, the natural history of the disease in the eye, and its treatment.METHODS: We designed a narrative review of the ocular manifestations of COVID-19 based...

Growth and renal function dynamics of renal oncocytomas in patients on active surveillance.

BJU international

Neves JB, Varley R, Agnesi S, Withington J, Rodrigues FB, Warren H, Yuminaga Y, Capitanio U, Rode N, Grant L, Tran-Dang MA, El-Sheikh S, Walkden M, Cullen D, Aitchison M, Patki P, Mumtaz F, Barod R, Bex A, Tran MGB.
PMID: 34046981
BJU Int. 2021 Dec;128(6):722-727. doi: 10.1111/bju.15499. Epub 2021 Aug 09.

OBJECTIVES: To study the natural history of renal oncocytomas and address indications for intervention by determining how growth is associated with renal function over time, the reasons for surgery and ablation, and disease-specific survival.PATIENTS AND METHODS: The study was...

The European Association of Urology COVID Intermediate-priority Group is Poorly Predictive of Pathological High Risk Among Patients with Renal Tumours.

European urology

Satish P, Kuusk T, Campain N, Abu-Ghanem Y, Neves J, Barod R, El-Sheikh S, Mumtaz F, Patki P, Tran M, Tran-Dang MA, Grant L, Klatte T, Bex A.
PMID: 34024653
Eur Urol. 2021 Aug;80(2):265-267. doi: 10.1016/j.eururo.2021.05.010. Epub 2021 May 20.

No abstract available.

Modulation of Liver P-Glycoprotien Expression May Contribute to Gossypin Protection against Methotrexate-Induced Hepatotoxicity.

Indian journal of pharmacology

Mohamed M, El Sheikh AK, Mohammed HH.
PMID: 33975996
Indian J Pharmacol. 2021 Jan-Feb;53(1):25-30. doi: 10.4103/ijp.IJP_824_19.

OBJECTIVES: Methotrexate (MTX) is a broadly used anticancer. Its major side effect is hepatotoxicity. Gossypin is a flavonoid has a hepatoprotective effect as well as antitumor property. The study aimed at inspecting the protective effect of gossypin against MTX...

Dural Arteriovenous Fistula Formation Secondary to Cerebral Venous Thrombosis: Longitudinal Magnetic Resonance Imaging Assessment Using 4D-Combo-MR-Venography.

Thrombosis and haemostasis

Schuchardt FF, Demerath T, Elsheikh S, Wehrum T, Harloff A, Urbach H, Meckel S.
PMID: 33657624
Thromb Haemost. 2021 Oct;121(10):1345-1352. doi: 10.1055/s-0041-1723991. Epub 2021 Mar 03.

BACKGROUND AND PURPOSE:  Dural arteriovenous fistulae (DAVFs) can develop secondary to cerebral venous thrombosis (CVT). The incidence of DAVF has not yet been investigated prospectively.METHODS:  Between July 2012 and January 2018, combined static and dynamic 4D MR venography (4D-combo-MRV)...

Idiopathic intracranial hypertension - a wider spectrum than headaches and blurred vision.

The neuroradiology journal

Urbach H, Duman IE, Altenmüller DM, Fung C, Lützen N, Elsheikh S, Beck J.
PMID: 34379026
Neuroradiol J. 2021 Aug 11;19714009211034480. doi: 10.1177/19714009211034480. Epub 2021 Aug 11.

BACKGROUND: The purpose of this study was to analyse less known clinical scenarios associated with idiopathic intracranial hypertension.METHODS: The study involved analysis of magnetic resonance imaging signs of idiopathic intracranial hypertension in patients with spontaneous rhinoliquorrhoea (RESULTS: Three of...

Relating Global and Local Connectome Changes to Dementia and Targeted Gene Expression in Alzheimer's Disease.

Frontiers in human neuroscience

Elsheikh SSM, Chimusa ER, Mulder NJ, Crimi A.
PMID: 35002653
Front Hum Neurosci. 2021 Dec 17;15:761424. doi: 10.3389/fnhum.2021.761424. eCollection 2021.

Networks are present in many aspects of our lives, and networks in neuroscience have recently gained much attention leading to novel representations of brain connectivity. The integration of neuroimaging characteristics and genetics data allows a better understanding of the...

Malignant pleural mesothelioma: A retrospective analysis of clinicopathological and survival data.

Thoracic cancer

Adel AM, Abdel Hafeez ZM, El Sheikh ET, El Sharawy IA, Gobran NS.
PMID: 27755841
Thorac Cancer. 2011 Feb;2(1):16-23. doi: 10.1111/j.1759-7714.2010.00033.x.

BACKGROUND:   The aim of this study was to analyze the clinicopathological features of malignant pleural mesothelioma (MPM) and evaluate the therapeutic measures offered to patients with MPM and their impact on survival.METHODS:   Data was retrospectively collected from the medical...

Tuning the redox potential of vitamin K.

Chemical communications (Cambridge, England)

El-Hout SI, Suzuki H, El-Sheikh SM, Hassan HMA, Harraz FA, Ibrahim IA, El-Sharkawy EA, Tsujimura S, Holzinger M, Nishina Y.
PMID: 28740985
Chem Commun (Camb). 2017 Aug 03;53(63):8890-8893. doi: 10.1039/c7cc03910g.

We propose herein initial results to develop optimum redox mediators by the combination of computational simulation and catalytic functionalization of the core structure of vitamin K

Showing 1 to 12 of 54 entries