Elias Said

Dr.

Former affiliation
  • 2921 Citations
  • 17 h-Index
20022018

Research output per year

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Research Output

  • 2921 Citations
  • 17 h-Index
  • 36 Article
  • 2 Review article
  • 1 Chapter
  • 1 Editorial
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Article
2017

Altered blood cytokines, CD4 T cells, NK and neutrophils in patients with obstructive sleep apnea

Said, E. A., Al-Abri, M. A., Al-Saidi, I., Al-Balushi, M. S., Al-Busaidi, J. Z., Al-Reesi, I., Koh, C. Y., Hasson, S. S., Idris, M. A., Al-Jabri, A. A. & Habbal, O., Oct 1 2017, In : Immunology Letters. 190, p. 272-278 7 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2016

A potential inhibitory profile of liver CD68+ cells during HCV infection as observed by an increased CD80 and PD-L1 but not CD86 expression

Said, E. A., Al-Reesi, I., Al-Riyami, M., Al-Naamani, K., Al-Sinawi, S., Al-Balushi, M. S., Koh, C. Y., Al-Busaidi, J. Z., Idris, M. A. & Al-Jabri, A. A., Apr 1 2016, In : PLoS One. 11, 4, e0153191.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Frequency of TLR4 (1063A/G and 1363C/T) polymorphisms in healthy and HIV-infected Omani individuals and their relationship to viral load and T cell count

Said, E. A., Al-Yafei, F., Zadjali, F., Al-Balushi, M. S., Hasson, S. S., Al-Mahroqi, S. H., Koh, C. Y., Al-Naamani, K., Al-Busaidi, J. Z., Idris, M. A., Balkhair, A. & Al-Jabri, A. A., Apr 4 2016, In : Genetics and Molecular Research. 15, 2, 15027671.

Research output: Contribution to journalArticle

2 Citations (Scopus)

HCV RNA Activates APCs via TLR7/TLR8 while Virus Selectively Stimulates Macrophages Without Inducing Antiviral Responses

Zhang, Y., El-Far, M., Dupuy, F. P., Abdel-Hakeem, M. S., He, Z., Procopio, F. A., Shi, Y., Haddad, E. K., Ancuta, P., Sekaly, R. P. & Said, E. A., Jul 7 2016, In : Scientific Reports. 6, 29447.

Research output: Contribution to journalArticle

15 Citations (Scopus)
4 Citations (Scopus)

Increased CD86 but Not CD80 and PD-L1 expression on liver CD68+ cells during chronic HBV infection

Said, E. A., Al-Reesi, I., Al-Riyami, M., Al-Naamani, K., Al-Sinawi, S., Al-Balushi, M. S., Koh, C. Y., Al-Busaidi, J. Z., Idris, M. A. & Al-Jabri, A. A., Jun 1 2016, In : PLoS One. 11, 6, e0158265.

Research output: Contribution to journalArticle

14 Citations (Scopus)
2015

Nef promotes evasion of human immunodeficiency virus type 1-infected cells from the CTLA-4-mediated inhibition of T-cell activation

El-Far, M., Ancuta, P., Routy, J. P., Zhang, Y., Bakeman, W., Bordi, R., DaFonseca, S., Said, E. A., Gosselin, A., Tep, T. S., Eichbaum, Q., van Grevenynghe, J., Schwartz, O., Freeman, G. J., Haddad, E. K., Chomont, N. & Sékaly, R. P., 2015, In : Journal of General Virology. 96, p. 1463-1477 15 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
2014
18 Citations (Scopus)

Connaissances, attitudes et comportements souhaités concernant le dépistage du VIH et l'autoprotection: Une enquête auprès de femmes enceintes omanaises

Translated title of the contribution: Knowledge, attitudes and intended behaviours towards HIV testing and self-protection: a survey of Omani pregnant womenAl-Jabri, A. A., Youssef, R. M., Hasson, S. S., Al-Belushi, M., Balkhair, A. A., Al-Saadoon, M., Mathew, M., Al-Mahroqi, S., Said, E., Koh, C. Y. & Idris, M. A., Oct 1 2014, In : Eastern Mediterranean Health Journal. 20, 10, p. 614-622 9 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Fluctuation in the levels of immunoglobulin m and immunoglobulin G antibodies for cardiolipin and β2-glycoprotein among healthy pregnant women

Al-Balushi, M. S., Hasson, S. S., Said, E. A., Al-Busaidi, J. Z., Al-Daihani, M. S., Othman, M. S., Sallam, T. A., Idris, M. A., Al-Kalbani, M., Woodhouse, N. & Al-Jabri, A. A., Nov 1 2014, In : Sultan Qaboos University Medical Journal. 14, 4, p. e478-e485

Research output: Contribution to journalArticle

5 Citations (Scopus)

High levels of Zinc-α-2-Glycoprotein among Omani AIDS patients on combined antiretroviral therapy

Hasson, S. S. A., Al-Balushi, M. S., Al Yahmadi, M. H., Al-Busaidi, J. Z., Said, E. A., Othman, M. S., Sallam, T. A., Idris, M. A. & Al-Jabri, A. A., 2014, In : Asian Pacific Journal of Tropical Biomedicine. 4, 8, p. 610-613 4 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

HLA-A68 and HLA-B15 alleles correlate with poor immune response among AIDS patients on combined antiretroviral therapy

El-Beeli, M., Al-Mahrooqi, S. H., Youssef, R. M., Zadjali, F., Balkhair, A., Al-Balushi, M. S., Said, E. A., Hasson, S. S. & Al-Jabri, A. A., Feb 5 2014, (Accepted/In press) In : Human Immunology.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2 Citations (Scopus)
2013

Evaluation of anti-resistant activity of Auklandia(Saussurea lappa) root against some human pathogens

Hasson, S. S. A., Al-Balushi, M. S., KhazinaAlharthy, Al-Busaidi, J., MunaSulimanAldaihani, Othman, M. S., Said, E. A., Habal, O., Sallam, T. A., Aljabri, A. A. & AhmedIdris, M., Jul 2013, In : Asian Pacific Journal of Tropical Biomedicine. 3, 7, p. 557-562 6 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Sustained hyperresponsiveness of dendritic cells is associated with spontaneous resolution of acute hepatitis C

Pelletier, S., Bédard, N., Said, E., Ancuta, P., Bruneau, J. & Shoukry, N. H., Jun 2013, In : Journal of Virology. 87, 12, p. 6769-6781 13 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)
2012

Loss of memory B cells during chronic HIV infection is driven by Foxo3a- and TRAIL-mediated apoptosis (Journal of Clinical Investigation (2011) 121, 10 (3877-3888) DOI: 10.1172/JCI59211)

Van Grevenynghe, J., Cubas, R. A., Noto, A., DaFonseca, S., He, Z., Peretz, Y., Filali-Mouhim, A., Dupuy, F. P., Procopio, F. A., Chomont, N., Balderas, R. S., Said, E. A., Boulassel, M. R., Tremblay, C. L., Routy, J. P., Sékaly, R. P. & Haddad, E. K., Jul 2 2012, In : Journal of Clinical Investigation. 122, 7, p. 2704 1 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2011

Loss of memory B cells during chronic HIV infection is driven by Foxo3a- and TRAIL-mediated apoptosis

Van Grevenynghe, J., Cubas, R. A., Noto, A., DaFonseca, S., He, Z., Peretz, Y., Filali-Mouhim, A., Dupuy, F. P., Procopio, F. A., Chomont, N., Balderas, R. S., Said, E. A., Boulassel, M. R., Tremblay, C. L., Routy, J. P., Sékaly, R. P. & Haddad, E. K., Oct 3 2011, In : Journal of Clinical Investigation. 121, 10, p. 3877-3888 12 p.

Research output: Contribution to journalArticle

75 Citations (Scopus)

Memory CCR6+CD4+ T cells are preferential targets for productive HIV type 1 infection regardless of their expression of integrin β7

Monteiro, P., Gosselin, A., Wacleche, V. S., El-Far, M., Said, E. A., Kared, H., Grandvaux, N., Boulassel, M. R., Routy, J. P. & Ancuta, P., Apr 15 2011, In : Journal of Immunology. 186, 8, p. 4618-4630 13 p.

Research output: Contribution to journalArticle

80 Citations (Scopus)
2010

Peripheral blood CCR4+CCR6+ and CXCR3 +CCR6+ CD4+ T cells are highly permissive to HIV-1 infection

Gosselin, A., Monteiro, P., Chomont, N., Diaz-Griffero, F., Said, E. A., Fonseca, S., Wacleche, V., El-Far, M., Boulassel, M. R., Routy, J. P., Sekaly, R. P. & Ancuta, P., Feb 1 2010, In : Journal of Immunology. 184, 3, p. 1604-1616 13 p.

Research output: Contribution to journalArticle

178 Citations (Scopus)

Programmed death-1-induced interleukin-10 production by monocytes impairs CD4 + T cell activation during HIV infection

Said, E. A., Dupuy, F. P., Trautmann, L., Zhang, Y., Shi, Y., El-Far, M., Hill, B. J., Noto, A., Ancuta, P., Peretz, Y., Fonseca, S. G., Van Grevenynghe, J., Boulassel, M. R., Bruneau, J., Shoukry, N. H., Routy, J. P., Douek, D. C., Haddad, E. K. & Sekaly, R. P., Apr 2010, In : Nature Medicine. 16, 4, p. 452-459 8 p.

Research output: Contribution to journalArticle

270 Citations (Scopus)
2009

P16-54 LB. Blood CCR6+ Th17 and Th1Th17 but not CCR6neg Th1 cells are targets for HIV replication and their frequency is diminished in HIV-infected subjects

Gosselin, A., Monteiro, P., Chomont, N., Diaz-Griffero, F., Wacleche, V. S., Said, E. A., Fonseca, S., El-Far, M., Boulassel, M., Routy, J., Sekaly, R. & Ancuta, P., Oct 22 2009, In : Retrovirology. 6, SUPPL. 3, 1742.

Research output: Contribution to journalArticle

Semiquantitation of mouse dendritic cell migration in vivo using cellular MRI

Dekaban, G. A., Snir, J., Shrum, B., De Chickera, S., Willert, C., Merrill, M., Said, E. A., Sekaly, R. P., Foster, P. J. & O'Connell, P. J., Apr 2009, In : Journal of Immunotherapy. 32, 3, p. 240-251 12 p.

Research output: Contribution to journalArticle

34 Citations (Scopus)
2008

Lymph node architecture collapse and consequent modulation of FOXO3a pathway on memory T- and B-cells during HIV infection

van Grevenynghe, J., Halwani, R., Chomont, N., Ancuta, P., Peretz, Y., Tanel, A., Procopio, F. A., shi, Y., Said, E. A., Haddad, E. K. & Sekaly, R. P., Jun 2008, In : Seminars in Immunology. 20, 3, p. 196-203 8 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)

T-cell exhaustion in HIV infection

El-Far, M., Halwani, R., Said, E., Trautmann, L., Doroudchi, M., Janbazian, L., Fonseca, S., Van Grevenynghe, J., Yassine-Diab, B., Sékaly, R. P. & Haddad, E. K., Feb 2008, In : Current HIV/AIDS Reports. 5, 1, p. 13-19 7 p.

Research output: Contribution to journalArticle

59 Citations (Scopus)

Transcription factor FOXO3a controls the persistence of memory CD4 + T cells during HIV infection

Van Grevenynghe, J., Procopio, F. A., He, Z., Chomont, N., Riou, C., Zhang, Y., Gimmig, S., Boucher, G., Wilkinson, P., Shi, Y., Yassine-Diab, B., Said, E. A., Trautmann, L., Far, M. E., Balderas, R. S., Boulassel, M. R., Routy, J. P., Haddad, E. K. & Sekaly, R. P., Mar 2008, In : Nature Medicine. 14, 3, p. 266-274 9 p.

Research output: Contribution to journalArticle

121 Citations (Scopus)

Yellow fever vaccine induces integrated multilineage and polyfunctional immune responses

Gaucher, D., Therrien, R., Kettaf, N., Angermann, B. R., Boucher, G., Filali-Mouhim, A., Moser, J. M., Mehta, R. S., Drake, D. R., Castro, E., Akondy, R., Rinfret, A., Yassine-Diab, B., Said, E. A., Chouikh, Y., Cameron, M. J., Clum, R., Kelvin, D., Somogyi, R., Greller, L. D. & 6 others, Balderas, R. S., Wilkinson, P., Pantaleo, G., Tartaglia, J., Haddad, E. K. & Sekaly, R. P., Dec 22 2008, In : Journal of Experimental Medicine. 205, 13, p. 3119-3131 13 p.

Research output: Contribution to journalArticle

397 Citations (Scopus)
2007

Programmed death 1: A critical regulator of T-cell function and a strong target for immunotherapies for chronic viral infections

Trautmann, L., Said, E. A., Halwani, R., Janbazian, L., Chomont, N., El-Far, M., Breton, G., Haddad, E. K. & Sekaly, R. P., May 2007, In : Current Opinion in HIV and AIDS. 2, 3, p. 219-227 9 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)
2006

Erratum: Upregulation of PD-1 expression on HIV-specific CD8+ T cells leads to reversible immune dysfunction (Nature Medicine (2006) 12 (1198-1202))

Trautmann, L., Janbazian, L., Chomont, N., Said, E. A., Gimmig, S., Bessette, B., Boulassel, M. R., Delwart, E., Sepulveda, H., Balderas, R. S., Routy, J. P., Haddad, E. K. & Sekaly, R. P., Nov 2006, In : Nature Medicine. 12, 11, p. 1329 1 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Generation and maintenance of human memory cells during viral infection

Halwani, R., Doroudchi, M., Yassine-Diab, B., Janbazian, L., Shi, Y., Said, E. A., Haddad, E. K. & Sékaly, R. P., Nov 2006, In : Springer Seminars in Immunopathology. 28, 3, p. 197-208 12 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)

Upregulation of PD-1 expression on HIV-specific CD8+ T cells leads to reversible immune dysfunction

Trautmann, L., Janbazian, L., Chomont, N., Said, E. A., Gimmig, S., Bessette, B., Boulassel, M. R., Delwart, E., Sepulveda, H., Balderas, R. S., Routy, J. P., Haddad, E. K. & Sekaly, R. P., Oct 2006, In : Nature Medicine. 12, 10, p. 1198-1202 5 p.

Research output: Contribution to journalArticle

1036 Citations (Scopus)
2005

Pleiotrophin inhibits HIV infection by binding the cell surface-expressed nucleolin

Said, E. A., Courty, J., Svab, J., Delbé, J., Krust, B. & Hovanessian, A. G., Sep 2005, In : FEBS Journal. 272, 18, p. 4646-4659 14 p.

Research output: Contribution to journalArticle

63 Citations (Scopus)
2004

Surface nucleolin participates in both the binding and endocytosis of lactoferrin in target cells

Legrand, D., Vigié, K., Said, E. A., Elass, E., Masson, M., Slomianny, M. C., Carpentier, M., Briand, J. P., Mazurier, J. & Hovanessian, A. G., Jan 2004, In : European Journal of Biochemistry. 271, 2, p. 303-317 15 p.

Research output: Contribution to journalArticle

172 Citations (Scopus)

The caveolin-1 binding domain of HIV-1 glycoprotein gp41 is an efficient B cell epitope vaccine candidate against virus infection

Hovanessian, A. G., Briand, J. P., Said, E. A., Svab, J., Ferris, S., Dali, H., Muller, S., Desgranges, C. & Krust, B., Nov 2004, In : Immunity. 21, 5, p. 617-627 11 p.

Research output: Contribution to journalArticle

61 Citations (Scopus)
2002

The anti-HIV cytokine midkine binds the cell surface-expressed nucleolin as a low affinity receptor

Said, E. A., Krust, B., Nisole, S., Svab, J., Briand, J. P. & Hovanessian, A. G., Oct 4 2002, In : Journal of Biological Chemistry. 277, 40, p. 37492-37502 11 p.

Research output: Contribution to journalArticle

113 Citations (Scopus)

The anti-HIV pentameric pseudopeptide HB-19 binds the C-terminal end of nucleolin and prevents anchorage of virus particles in the plasma membrane of target cells

Nisole, S., Said, E. A., Mische, C., Prevost, M. C., Krust, B., Bouvet, P., Bianco, A., Briandand, J. P. & Hovanessian, A. G., Jun 7 2002, In : Journal of Biological Chemistry. 277, 23, p. 20877-20886 10 p.

Research output: Contribution to journalArticle

68 Citations (Scopus)