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Items: 1 to 50 of 76

1.

Four novel mutations in the mitochondrial ND4 gene of complex I in patients with multiple sclerosis.

Alharbi MA, Al-Kafaji G, Khalaf NB, Messaoudi SA, Taha S, Daif A, Bakhiet M.

Biomed Rep. 2019 Dec;11(6):257-268. doi: 10.3892/br.2019.1250. Epub 2019 Nov 4.

2.

Chitosan polymer complex derived nanocomposite (AgNPs/NSC) for electrochemical non-enzymatic glucose sensor.

Khalaf N, Ahamad T, Naushad M, Al-Hokbany N, Al-Saeedi SI, Mutehri S, Alshehri SM.

Int J Biol Macromol. 2019 Nov 26. pii: S0141-8130(19)36940-5. doi: 10.1016/j.ijbiomac.2019.11.193. [Epub ahead of print]

PMID:
31778696
3.

Identification of substandard drug products using electronic tongue: cefdinir suspension as a pilot example.

Abu-Khalaf N, Zaid AN, Jaradat N, Alkilany AM, Abulateefeh SR, Al Ramahi R, Ghanem M.

Drug Des Devel Ther. 2019 Sep 16;13:3249-3258. doi: 10.2147/DDDT.S214228. eCollection 2019.

4.

Duodenal and liver lesions in an adult with generalised weakness.

Szafron D, Kim HS, Turin CG, Benzi E, Khalaf N, Hernaez R.

Gut. 2019 Sep 21. pii: gutjnl-2019-319561. doi: 10.1136/gutjnl-2019-319561. [Epub ahead of print] No abstract available.

PMID:
31542773
5.

Postdiagnosis Loss of Skeletal Muscle, but Not Adipose Tissue, Is Associated with Shorter Survival of Patients with Advanced Pancreatic Cancer.

Babic A, Rosenthal MH, Bamlet WR, Takahashi N, Sugimoto M, Danai LV, Morales-Oyarvide V, Khalaf N, Dunne RF, Brais LK, Welch MW, Zellers CL, Dennis C, Rifai N, Prado CM, Caan B, Sundaresan TK, Meyerhardt JA, Kulke MH, Clish CB, Ng K, Heiden MGV, Petersen GM, Wolpin BM.

Cancer Epidemiol Biomarkers Prev. 2019 Dec;28(12):2062-2069. doi: 10.1158/1055-9965.EPI-19-0370. Epub 2019 Sep 18.

PMID:
31533940
6.

Evaluating the potential use of electronic tongue in early identification and diagnosis of bacterial infections.

Al Ramahi R, Zaid AN, Abu-Khalaf N.

Infect Drug Resist. 2019 Aug 7;12:2445-2451. doi: 10.2147/IDR.S213938. eCollection 2019.

7.

Prediagnostic Leukocyte Telomere Length and Pancreatic Cancer Survival.

Hamada T, Yuan C, Bao Y, Zhang M, Khalaf N, Babic A, Morales-Oyarvide V, Cochrane BB, Gaziano JM, Giovannucci EL, Kraft P, Manson JE, Ng K, Nowak JA, Rohan TE, Sesso HD, Stampfer MJ, Amundadottir LT, Fuchs CS, De Vivo I, Ogino S, Wolpin BM.

Cancer Epidemiol Biomarkers Prev. 2019 Nov;28(11):1868-1875. doi: 10.1158/1055-9965.EPI-19-0577. Epub 2019 Aug 19.

PMID:
31427306
8.

The mouse intron-nested gene, Israa, is expressed in the lymphoid organs and involved in T-cell activation and signaling.

Ben Khalaf N, Al-Mashoor W, Saeed A, Al-Mehatab D, Taha S, Bakhiet M, Fathallah MD.

Mol Immunol. 2019 Jul;111:209-219. doi: 10.1016/j.molimm.2019.04.006. Epub 2019 May 13.

9.

Relation between Baseline Total Serum Cortisol Level and Outcome in Pediatric Intensive Care Unit.

Bekhit OE, Mohamed SA, Yousef RM, AbdelRasol HA, Khalaf NA, Salah F.

Sci Rep. 2019 Apr 12;9(1):6008. doi: 10.1038/s41598-019-42443-z.

10.

Metabolic Alterations as a Signpost to Early Pancreatic Cancer.

Khalaf N, Wolpin BM.

Gastroenterology. 2019 May;156(6):1560-1563. doi: 10.1053/j.gastro.2019.03.028. Epub 2019 Mar 26. No abstract available.

PMID:
30926350
11.

Utility of Genetic Testing in Persons With Multiple Colorectal Polyps.

Khalaf N, Samadder NJ.

Clin Gastroenterol Hepatol. 2019 Sep;17(10):1942-1944. doi: 10.1016/j.cgh.2019.03.007. Epub 2019 Mar 12. No abstract available.

PMID:
30876960
12.

Family history of cancer, Ashkenazi Jewish ancestry, and pancreatic cancer risk.

Hamada T, Yuan C, Yurgelun MB, Perez K, Khalaf N, Morales-Oyarvide V, Babic A, Nowak JA, Rubinson DA, Giannakis M, Ng K, Kraft P, Stampfer MJ, Giovannucci EL, Fuchs CS, Ogino S, Wolpin BM.

Br J Cancer. 2019 Apr;120(8):848-854. doi: 10.1038/s41416-019-0426-5. Epub 2019 Mar 14.

PMID:
30867564
13.

Engineering of the upper hinge region of human IgG1 Fc enhances the binding affinity to FcγIIIa (CD16a) receptor isoform.

Ashoor DN, Ben Khalaf N, Bourguiba-Hachemi S, Marzouq MH, Fathallah MD.

Protein Eng Des Sel. 2018 Jun 1;31(6):205-212. doi: 10.1093/protein/gzy019.

PMID:
30299461
14.

The Spiraling Case of a Yellow Chef: Isolated Hyperbilirubinemia.

Jiang K, Bazarbashi AN, Dahdal S, Voiculescu A, Khalaf N.

Case Reports Hepatol. 2018 Aug 23;2018:5876718. doi: 10.1155/2018/5876718. eCollection 2018.

15.

Re: Regular use of aspirin or non-aspirin nonsteroidal anti-inflammatory drugs is not associated with risk of incident pancreatic cancer in two large cohort studies.

Khalaf N, Yuan C, Cao Y, Chan A, Wolpin BM.

Gastroenterology. 2018 Aug 9. pii: S0016-5085(18)34872-8. doi: 10.1053/j.gastro.2018.08.013. [Epub ahead of print] No abstract available.

PMID:
30099072
16.

Reply.

Khalaf N, Yuan C, Cao Y, Chan AT, Wolpin BM.

Gastroenterology. 2018 Aug 9. pii: S0016-5085(18)34872-8. doi: 10.1053/j.gastro.2018.08.013. [Epub ahead of print] No abstract available.

PMID:
30098925
17.

Germline cancer susceptibility gene variants, somatic second hits, and survival outcomes in patients with resected pancreatic cancer.

Yurgelun MB, Chittenden AB, Morales-Oyarvide V, Rubinson DA, Dunne RF, Kozak MM, Qian ZR, Welch MW, Brais LK, Da Silva A, Bui JL, Yuan C, Li T, Li W, Masuda A, Gu M, Bullock AJ, Chang DT, Clancy TE, Linehan DC, Findeis-Hosey JJ, Doyle LA, Thorner AR, Ducar MD, Wollison BM, Khalaf N, Perez K, Syngal S, Aguirre AJ, Hahn WC, Meyerson ML, Fuchs CS, Ogino S, Hornick JL, Hezel AF, Koong AC, Nowak JA, Wolpin BM.

Genet Med. 2019 Jan;21(1):213-223. doi: 10.1038/s41436-018-0009-5. Epub 2018 Jul 2.

18.

Prediagnosis Use of Statins Associates With Increased Survival Times of Patients With Pancreatic Cancer.

Hamada T, Khalaf N, Yuan C, Morales-Oyarvide V, Babic A, Nowak JA, Qian ZR, Ng K, Rubinson DA, Kraft P, Giovannucci EL, Stampfer MJ, Fuchs CS, Ogino S, Wolpin BM.

Clin Gastroenterol Hepatol. 2018 Aug;16(8):1300-1306.e3. doi: 10.1016/j.cgh.2018.02.022. Epub 2018 Feb 21. Erratum in: Clin Gastroenterol Hepatol. 2019 Apr;17(5):1008.

19.

The Taste of Commercially Available Clarithromycin Oral Pharmaceutical Suspensions in the Palestinian Market: Electronic Tongue and In Vivo Evaluation.

Abu-Khalaf N, Zaid AN, Jaradat N, AlKilany A, Abu Rumaila B, Al Ramahi R, Shweiki S, Nidal S, Surakhi N.

Sensors (Basel). 2018 Feb 3;18(2). pii: E454. doi: 10.3390/s18020454.

20.

Statin use and pancreatic cancer risk in two prospective cohort studies.

Hamada T, Khalaf N, Yuan C, Babic A, Morales-Oyarvide V, Qian ZR, Nowak JA, Ng K, Kraft P, Rubinson DA, Stampfer MJ, Giovannucci EL, Fuchs CS, Ogino S, Wolpin BM.

J Gastroenterol. 2018 Aug;53(8):959-966. doi: 10.1007/s00535-018-1430-x. Epub 2018 Jan 23.

PMID:
29362938
21.

Regular Use of Aspirin or Non-Aspirin Nonsteroidal Anti-Inflammatory Drugs Is Not Associated With Risk of Incident Pancreatic Cancer in Two Large Cohort Studies.

Khalaf N, Yuan C, Hamada T, Cao Y, Babic A, Morales-Oyarvide V, Kraft P, Ng K, Giovannucci E, Ogino S, Stampfer M, Cochrane BB, Manson JE, Clish CB, Chan AT, Fuchs CS, Wolpin BM.

Gastroenterology. 2018 Apr;154(5):1380-1390.e5. doi: 10.1053/j.gastro.2017.12.001. Epub 2017 Dec 8. Erratum in: Gastroenterology. 2019 Mar;156(4):1223.

22.

Association of Alterations in Main Driver Genes With Outcomes of Patients With Resected Pancreatic Ductal Adenocarcinoma.

Qian ZR, Rubinson DA, Nowak JA, Morales-Oyarvide V, Dunne RF, Kozak MM, Welch MW, Brais LK, Da Silva A, Li T, Li W, Masuda A, Yang J, Shi Y, Gu M, Masugi Y, Bui J, Zellers CL, Yuan C, Babic A, Khalaf N, Aguirre A, Ng K, Miksad RA, Bullock AJ, Chang DT, Tseng JF, Clancy TE, Linehan DC, Findeis-Hosey JJ, Doyle LA, Thorner AR, Ducar M, Wollison B, Laing A, Hahn WC, Meyerson M, Fuchs CS, Ogino S, Hornick JL, Hezel AF, Koong AC, Wolpin BM.

JAMA Oncol. 2018 Mar 8;4(3):e173420. doi: 10.1001/jamaoncol.2017.3420. Epub 2018 Mar 8.

23.

Lymph node metastases in resected pancreatic ductal adenocarcinoma: predictors of disease recurrence and survival.

Morales-Oyarvide V, Rubinson DA, Dunne RF, Kozak MM, Bui JL, Yuan C, Qian ZR, Babic A, Da Silva A, Nowak JA, Khalaf N, Brais LK, Welch MW, Zellers CL, Ng K, Chang DT, Miksad RA, Bullock AJ, Tseng JF, Swanson RS, Clancy TE, Linehan DC, Findeis-Hosey JJ, Doyle LA, Hornick JL, Ogino S, Fuchs CS, Hezel AF, Koong AC, Wolpin BM.

Br J Cancer. 2017 Dec 5;117(12):1874-1882. doi: 10.1038/bjc.2017.349. Epub 2017 Oct 5.

24.

Role of Angiopoietins and Tie-2 in Diabetic Retinopathy.

Khalaf N, Helmy H, Labib H, Fahmy I, El Hamid MA, Moemen L.

Electron Physician. 2017 Aug 25;9(8):5031-5035. doi: 10.19082/5031. eCollection 2017 Aug.

25.

The epidemic dynamics of hepatitis C virus subtypes 4a and 4d in Saudi Arabia.

Al-Qahtani AA, Baele G, Khalaf N, Suchard MA, Al-Anazi MR, Abdo AA, Sanai FM, Al-Ashgar HI, Khan MQ, Al-Ahdal MN, Lemey P, Vrancken B.

Sci Rep. 2017 Mar 21;7:44947. doi: 10.1038/srep44947.

26.

Natural History of Untreated Hepatocellular Carcinoma in a US Cohort and the Role of Cancer Surveillance.

Khalaf N, Ying J, Mittal S, Temple S, Kanwal F, Davila J, El-Serag HB.

Clin Gastroenterol Hepatol. 2017 Feb;15(2):273-281.e1. doi: 10.1016/j.cgh.2016.07.033. Epub 2016 Aug 10.

PMID:
27521507
27.

A Central Nervous System-Dependent Intron-Embedded Gene Encodes a Novel Murine Fyn Binding Protein.

Ben Khalaf N, Taha S, Bakhiet M, Fathallah MD.

PLoS One. 2016 Feb 22;11(2):e0149612. doi: 10.1371/journal.pone.0149612. eCollection 2016.

28.

Induction of dissociated cytokine profiles by ISRAA with selective critical involvement of ERK1/2 in its signaling functions.

Elhannan S, Taha S, Ben Khalaf N, Bakheit H, Fathallah MD, Bakhiet M.

Int J Mol Med. 2015 Dec;36(6):1583-92. doi: 10.3892/ijmm.2015.2376. Epub 2015 Oct 15.

PMID:
26499109
29.

Expression and purification of a new recombinant camel hepcidin able to promote the degradation of the iron exporter ferroportin1.

Boumaiza M, Jaouen M, Deschemin JC, Ezzine A, Ben Khalaf N, Vaulont S, Marzouki MN, Sari MA.

Protein Expr Purif. 2015 Nov;115:11-8. doi: 10.1016/j.pep.2015.04.016. Epub 2015 Jul 11.

PMID:
26169129
30.

Correlation between genetic variations and serum level of interleukin 28B with virus genotypes and disease progression in chronic hepatitis C virus infection.

Al-Qahtani A, Al-Anazi M, Abdo AA, Sanai FM, Al-Hamoudi W, Alswat KA, Al-Ashgar HI, Khan MQ, Albenmousa A, Khalaf N, Viswan N, Al-Ahdal MN.

J Immunol Res. 2015;2015:768470. doi: 10.1155/2015/768470. Epub 2015 Feb 25.

31.

Coffee and Caffeine Are Associated With Decreased Risk of Advanced Hepatic Fibrosis Among Patients With Hepatitis C.

Khalaf N, White D, Kanwal F, Ramsey D, Mittal S, Tavakoli-Tabasi S, Kuzniarek J, El-Serag HB.

Clin Gastroenterol Hepatol. 2015 Aug;13(8):1521-31.e3. doi: 10.1016/j.cgh.2015.01.030. Epub 2015 Mar 14.

PMID:
25777972
32.

Variations in DEPDC5 gene and its association with chronic hepatitis C virus infection in Saudi Arabia.

Al-Anazi MR, Matou-Nasri S, Abdo AA, Sanai FM, Khan MQ, Albenmousa A, Al-Ashgar HI, Khalaf NZ, Al-Ahdal MN, Al-Qahtani AA.

BMC Infect Dis. 2014 Dec 31;14:632. doi: 10.1186/s12879-014-0632-y.

33.

Statin use is associated with a decreased risk of Barrett's esophagus.

Nguyen T, Khalaf N, Ramsey D, El-Serag HB.

Gastroenterology. 2014 Aug;147(2):314-23. doi: 10.1053/j.gastro.2014.04.040. Epub 2014 May 2.

PMID:
24798416
34.

Nonsteroidal anti-inflammatory drugs and the risk of Barrett's esophagus.

Khalaf N, Nguyen T, Ramsey D, El-Serag HB.

Clin Gastroenterol Hepatol. 2014 Nov;12(11):1832-9.e6. doi: 10.1016/j.cgh.2014.04.027. Epub 2014 Apr 30.

35.

Genetic variability of the core protein in hepatitis C virus genotype 4 in Saudi Arabian patients and its implication on pegylated interferon and ribavirin therapy.

Alhamlan FS, Al-Ahdal MN, Khalaf NZ, Abdo AA, Sanai FM, Al-Ashgar HI, ElHefnawi M, Zaid A, Al-Qahtani AA.

J Transl Med. 2014 Apr 6;12:91. doi: 10.1186/1479-5876-12-91.

36.

Molecular characterization of carbapenem-insensitive Acinetobacter baumannii in Egypt.

Al-Agamy MH, Khalaf NG, Tawfick MM, Shibl AM, El Kholy A.

Int J Infect Dis. 2014 May;22:49-54. doi: 10.1016/j.ijid.2013.12.004. Epub 2014 Mar 4.

37.

Personal and family history of cancer and the risk of Barrett's esophagus in men.

Khalaf N, Ramsey D, Kramer JR, El-Serag HB.

Dis Esophagus. 2015 Apr;28(3):283-90. doi: 10.1111/dote.12185. Epub 2014 Feb 17.

38.

Intragastric balloon in the emergency department: an unusual cause of gastric outlet obstruction.

Khalaf NI, Rawat A, Buehler G.

J Emerg Med. 2014 Apr;46(4):e113-6. doi: 10.1016/j.jemermed.2013.11.068. Epub 2014 Feb 2.

PMID:
24495937
39.

Association between HLA variations and chronic hepatitis B virus infection in Saudi Arabian patients.

Al-Qahtani AA, Al-Anazi MR, Abdo AA, Sanai FM, Al-Hamoudi W, Alswat KA, Al-Ashgar HI, Khalaf NZ, Eldali AM, Viswan NA, Al-Ahdal MN.

PLoS One. 2014 Jan 22;9(1):e80445. doi: 10.1371/journal.pone.0080445. eCollection 2014.

40.

Hepatic portal venous gas: an ominous sign of mesenteric ischemia.

Khalaf N, Mittal S.

Clin Gastroenterol Hepatol. 2014 Jun;12(6):xxix-xxx. doi: 10.1016/j.cgh.2014.01.011. Epub 2014 Jan 16. No abstract available.

PMID:
24440213
41.

Day of surgery discharge after unicompartmental knee arthroplasty: an effective perioperative pathway.

Gondusky JS, Choi L, Khalaf N, Patel J, Barnett S, Gorab R.

J Arthroplasty. 2014 Mar;29(3):516-9. doi: 10.1016/j.arth.2013.08.021. Epub 2013 Oct 31.

PMID:
24183370
42.

Hepatitis C virus genotype 1: how genetic variability of the core protein affects the response to pegylated-interferon and ribavirin therapy.

Alhamlan FS, Al-Ahdal MN, Khalaf NZ, Abdo AA, Sanai FM, Al-Ashgar HI, Elhefnawi M, Zaid A, Al-Qahtani AA.

J Med Virol. 2014 Feb;86(2):224-34. doi: 10.1002/jmv.23823. Epub 2013 Oct 28.

PMID:
24166351
43.

Churg-Strauss syndrome: an uncommon cause of intracerebral hemorrhage.

Murthy SB, Khalaf N, Shah S, Ma B, Goldsmith CE, Kass JS.

JAMA Neurol. 2013 Dec;70(12):1580-1. doi: 10.1001/2013.jamaneurol.414. No abstract available.

PMID:
24126465
44.

Genetic variation in interleukin 28B and correlation with chronic hepatitis B virus infection in Saudi Arabian patients.

Al-Qahtani AA, Al-Anazi MR, Abdo AA, Sanai FM, Al-Hamoudi WK, Alswat KA, Al-Ashgar HI, Khalaf NZ, Viswan NA, Al Ahdal MN.

Liver Int. 2014 Aug;34(7):e208-16. doi: 10.1111/liv.12347. Epub 2013 Nov 20.

PMID:
24118788
45.

Genetic variation at -1878 (rs2596542) in MICA gene region is associated with chronic hepatitis B virus infection in Saudi Arabian patients.

Al-Qahtani AA, Al-Anazi M, Abdo AA, Sanai FM, Al-Hamoudi W, Alswat KA, Al-Ashgar HI, Khalaf N, Viswan N, Al-Ahdal MN.

Exp Mol Pathol. 2013 Dec;95(3):255-8. doi: 10.1016/j.yexmp.2013.08.005. Epub 2013 Aug 29.

PMID:
23994040
46.

IL28B polymorphisms predict the virological response to standard therapy in patients with chronic hepatitis C virus genotype 4 infection.

Abdo AA, Al-Ahdal MN, Khalid SS, Helmy A, Sanai FM, Alswat K, Al-Hamoudi W, Ali SM, Al-Ashgar HI, Al-Mdani A, Albenmousa A, Al Faleh FZ, Al-Anazi M, Khalaf N, Al-Qahtani A.

Hepatol Int. 2013 Feb 8;7(2):533-8. doi: 10.1007/s12072-013-9421-8. Print 2013 Jun.

47.

Argon beam coagulation versus fibrin sealant for hemostasis following liver resection: a randomized study in a porcine model.

Katkhouda N, Friedlander M, Darehzereshki A, Mason RJ, Zehetner J, Moazzez A, Chan LS, Kiyabu M, Kirkman E, Kirkman P, Ravari F, Degnera E, Drangsholt S, Khalaf N.

Hepatogastroenterology. 2013 Jul-Aug;60(125):1110-6. doi: 10.5754/hge11707.

PMID:
23803375
48.

Relationship of interferon-γ-inducible protein-10 kDa with viral response in patients with various heterogeneities of hepatitis C virus genotype-4.

Al-Ashgar HI, Khan MQ, Helmy A, Al-Thawadi S, Al-Ahdal MN, Khalaf N, Al-Qahtani A, Sanai FM.

Eur J Gastroenterol Hepatol. 2013 Apr;25(4):404-10. doi: 10.1097/MEG.0b013e32835bc2cf.

PMID:
23470264
49.

Single nucleotide polymorphisms in CXCR1 gene and its association with hepatitis B infected patients in Saudi Arabia.

Almajhdi FN, Al-Ahdal M, Abdo AA, Sanai FM, Al-Anazi M, Khalaf N, Viswan NA, Al-Ashgar H, Al-Kahtani K, Al-Humaidan H, Al-Swayeh R, Hussain Z, Alarifi S, Al-Okail M, Al-Qahtani A.

Ann Hepatol. 2013 Mar-Apr;12(2):220-7.

50.

Role of single nucleotide polymorphisms of KIF1B gene in HBV-associated viral hepatitis.

Al-Qahtani A, Al-Anazi M, Viswan NA, Khalaf N, Abdo AA, Sanai FM, Al-Ashgar H, Al-Ahdal M.

PLoS One. 2012;7(9):e45128. doi: 10.1371/journal.pone.0045128. Epub 2012 Sep 18.

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