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Showing 1 to 12 of 194 entries
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Anaplastic lymphoma kinase (ALK) gene alteration in signet ring cell carcinoma of the gastrointestinal tract.

Therapeutic advances in medical oncology

Alese OB, El-Rayes BF, Sica G, Zhang G, Alexis D, La Rosa FG, Varella-Garcia M, Chen Z, Rossi MR, Adsay NV, Khuri FR, Owonikoko TK.
PMID: 25755678
Ther Adv Med Oncol. 2015 Mar;7(2):56-62. doi: 10.1177/1758834014567117.

OBJECTIVES: ALK-EML4 translocation is an established driver aberration in non-small cell lung cancer (NSCLC), with reported predilection for cases with signet ring histology. We assessed the presence of anaplastic lymphoma kinase (ALK) gene rearrangements in signet ring cancers arising...

Left ventricular ejection fraction assessment by non-cardiologists from transverse views using a simplified wall motion score index.

Echo research and practice

Lebeau R, Sas G, El Rayes M, Serban A, Moustafa S, Essadiqi B, DiLorenzo M, Souliere V, Beaulieu Y, Sauve C, Amyot R, Serri K.
PMID: 26693310
Echo Res Pract. 2015 Mar 01;2(1):1-8. doi: 10.1530/ERP-14-0003. Epub 2015 Jan 06.

For the non-cardiologist emergency physician and intensivist, performing an accurate estimation of left ventricular ejection fraction (LVEF) is essential for the management of critically ill patients, such as patients presenting with shock, severe respiratory distress or chest pain. Our...

Immunohistochemical study of some rare vascular tumors.

Journal of the Egyptian National Cancer Institute

El-Sayed M, Ramadan M.
PMID: 15912153
J Egypt Natl Canc Inst. 2004 Jun;16(2):123-9.

PURPOSE: Kaposiform-hemangioendothelioma (KHE) is a rare vascular tumor,developing predominantly in infants and children. Despite its benign histology, this tumor frequently behaves aggressively,causing significant morbidity and mortality. The striking resemblance of its spindle cell proliferation to that seen in Kaposi...

Cunninghamella echinulata a new biosorbent of metal ions from polluted water in Egypt.

Mycologia

El-Morsy el-SM.
PMID: 21148940
Mycologia. 2004 Nov-Dec;96(6):1183-9.

Thirty-two fungal species were isolated from a polluted watercourse near the Talkha fertilizer plant, Mansoura Province, Egypt. Aspergillus niger, A. flavus, Cunninghamella echinulata and Trichoderma koningii were isolated frequently. On the basis of its frequency, Cunninghamella echinulata was chosen...

Formulation development and stabililty testing of extemporaneous suspension prepared from dapsone tablets.

International journal of pharmaceutical compounding

Kaila N, El-Ries M, Riga A, Alexander K, Dollimore Posthumously D.
PMID: 23979648
Int J Pharm Compd. 2003 May-Jun;7(3):233-9.

The qualification and quantification of dapsone in suspension were developed and shown to be stability indicating by means of a reverse-phase high-performance liquid chromatographic method. The real solubility of dapsone in water was calculated to be 0.208mg/mL at 25...

Markers of resistance to anti-EGFR therapy in colorectal cancer.

Journal of gastrointestinal oncology

Shaib W, Mahajan R, El-Rayes B.
PMID: 23997942
J Gastrointest Oncol. 2013 Sep;4(3):308-18. doi: 10.3978/j.issn.2078-6891.2013.029.

Epidermal growth factor receptor (EGFR) is a therapeutic target in colorectal cancer (CRC). The benefit from EGFR inhibitors appears to be limited to a subset of patients with CRC. Mechanisms of resistance to EGFR inhibitors are being identified. KRAS...

Electrocatalysis of Lindane Using Antimony Oxide Nanoparticles Based-SWCNT/PANI Nanocomposites.

Frontiers in chemistry

Masibi KK, Fayemi OE, Adekunle AS, Sherif EM, Ebenso EE.
PMID: 30298128
Front Chem. 2018 Sep 21;6:423. doi: 10.3389/fchem.2018.00423. eCollection 2018.

This work describes the chemical synthesis of antimony oxide nanoparticles (AONPs), polyaniline (PANI), acid functionalized single-walled carbon nanotubes (fSWCNTs), and the nanocomposite (AONP-PANI-SWCNT) as catalyst for the trace detection of lindane. Successful synthesis of the nanomaterials was confirmed by...

ANN Surface Roughness Optimization of AZ61 Magnesium Alloy Finish Turning: Minimum Machining Times at Prime Machining Costs.

Materials (Basel, Switzerland)

Abbas AT, Pimenov DY, Erdakov IN, Taha MA, Soliman MS, El Rayes MM.
PMID: 29772670
Materials (Basel). 2018 May 16;11(5). doi: 10.3390/ma11050808.

Magnesium alloys are widely used in aerospace vehicles and modern cars, due to their rapid machinability at high cutting speeds. A novel Edgeworth⁻Pareto optimization of an artificial neural network (ANN) is presented in this paper for surface roughness (

Nebivolol enhances the effect of alendronate against methylprednisolone-induced osteoporosis in rats.

Journal of biochemical and molecular toxicology

El-Sayed EM, Abd El-Aziz AEH, Amine MM.
PMID: 30291735
J Biochem Mol Toxicol. 2018 Oct 06;e22232. doi: 10.1002/jbt.22232. Epub 2018 Oct 06.

This study aimed to assess the possible modulatory effect of nebivolol against methylprednisolone-induced osteoporosis in rats. Weekly administration of methylprednisolone (7 mg/kg), for six consecutive weeks caused significant increases in serum calcium, bone malondialdehyde, and hydroxyproline as well as...

Transcranial Magnetic Stimulation with Intermittent Theta Burst Stimulation Alters Corticospinal Output in Patients with Chronic Incomplete Spinal Cord Injury.

Frontiers in neurology

Fassett HJ, Turco CV, El-Sayes J, Lulic T, Baker S, Richardson B, Nelson AJ.
PMID: 28824536
Front Neurol. 2017 Aug 04;8:380. doi: 10.3389/fneur.2017.00380. eCollection 2017.

Intermittent theta burst stimulation (iTBS) is intended primarily to alter corticospinal excitability, creating an attractive opportunity to alter neural output following incomplete spinal cord injury (SCI). This study is the first to assess the effects of iTBS in SCI....

Assessment of LVEF using a new 16-segment wall motion score in echocardiography.

Echo research and practice

Lebeau R, Serri K, Lorenzo MD, Sauvé C, Le VHV, Soulières V, El-Rayes M, Pagé M, Zaïani C, Garot J, Poulin F.
PMID: 29628446
Echo Res Pract. 2018 Jun;5(2):63-69. doi: 10.1530/ERP-18-0006. Epub 2018 Mar 21.

BACKGROUND: Simpson biplane method and 3D by transthoracic echocardiography (TTE), radionuclide angiography (RNA) and cardiac magnetic resonance imaging (CMR) are the most accepted techniques for left ventricular ejection fraction (LVEF) assessment. Wall motion score index (WMSI) by TTE is...

Apolipoprotein E Gene Polymorphisms in Saudi Patients with Systemic Lupus Erythematosus.

Clinical medicine insights. Arthritis and musculoskeletal disorders

Al-Rayes H, Huraib G, Julkhuf S, Arfin M, Tariq M, Al-Asmari A.
PMID: 27257397
Clin Med Insights Arthritis Musculoskelet Disord. 2016 May 22;9:81-7. doi: 10.4137/CMAMD.S38090. eCollection 2016.

Apolipoprotein E (APOE) is a glycosylated protein with multiple biological properties. APOE gene polymorphism plays a central role in lipid metabolism and has recently been suggested to regulate inflammation. Our objective is to evaluate whether APOE polymorphism affects susceptibility...

Showing 1 to 12 of 194 entries