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Ruthenium(II)-Polypyridyl Compounds with π-Extended Nitrogen Donor Ligands Induce Apoptosis in Human Lung Adenocarcinoma (A549) Cells by Triggering Caspase-3/7 Pathway.

Peña B, Saha S, Barhoumi R, Burghardt RC, Dunbar KR.

Inorg Chem. 2018 Sep 21. doi: 10.1021/acs.inorgchem.8b01988. [Epub ahead of print]


Long-Chain n-3 Fatty Acids Attenuate Oncogenic KRas-Driven Proliferation by Altering Plasma Membrane Nanoscale Proteolipid Composition.

Fuentes NR, Mlih M, Barhoumi R, Fan YY, Hardin P, Steele TJ, Behmer S, Prior IA, Karpac J, Chapkin RS.

Cancer Res. 2018 Jul 15;78(14):3899-3912. doi: 10.1158/0008-5472.CAN-18-0324. Epub 2018 May 16.


Remodelling of primary human CD4+ T cell plasma membrane order by n-3 PUFA.

Fan YY, Fuentes NR, Hou TY, Barhoumi R, Li XC, Deutz NEP, Engelen MPKJ, McMurray DN, Chapkin RS.

Br J Nutr. 2018 Jan;119(2):163-175. doi: 10.1017/S0007114517003385. Epub 2017 Dec 18.


Nck deficiency is associated with delayed breast carcinoma progression and reduced metastasis.

Morris DC, Popp JL, Tang LK, Gibbs HC, Schmitt E, Chaki SP, Bywaters BC, Yeh AT, Porter WW, Burghardt RC, Barhoumi R, Rivera GM.

Mol Biol Cell. 2017 Nov 15;28(24):3500-3516. doi: 10.1091/mbc.E17-02-0106. Epub 2017 Sep 27.


Circadian Regulation of Benzo[a]Pyrene Metabolism and DNA Adduct Formation in Breast Cells and the Mouse Mammary Gland.

Schmitt EE, Barhoumi R, Metz RP, Porter WW.

Mol Pharmacol. 2017 Mar;91(3):178-188. doi: 10.1124/mol.116.106740. Epub 2016 Dec 22.


Experimental Demonstration of the Thermochemical Reduction of Ceria in a Solar Aerosol Reactor.

Welte M, Barhoumi R, Zbinden A, Scheffe JR, Steinfeld A.

Ind Eng Chem Res. 2016 Oct 12;55(40):10618-10625. Epub 2016 Sep 23.


n-3 polyunsaturated fatty acids suppress CD4(+) T cell proliferation by altering phosphatidylinositol-(4,5)-bisphosphate [PI(4,5)P2] organization.

Hou TY, Barhoumi R, Fan YY, Rivera GM, Hannoush RN, McMurray DN, Chapkin RS.

Biochim Biophys Acta. 2016 Jan;1858(1):85-96. doi: 10.1016/j.bbamem.2015.10.009. Epub 2015 Oct 23.


Actin remodeling by Nck regulates endothelial lumen formation.

Chaki SP, Barhoumi R, Rivera GM.

Mol Biol Cell. 2015 Sep 1;26(17):3047-60. doi: 10.1091/mbc.E15-06-0338. Epub 2015 Jul 8.


Identifying a novel role for X-prolyl aminopeptidase (Xpnpep) 2 in CrVI-induced adverse effects on germ cell nest breakdown and follicle development in rats.

Banu SK, Stanley JA, Sivakumar KK, Arosh JA, Barhoumi R, Burghardt RC.

Biol Reprod. 2015 Mar;92(3):67. doi: 10.1095/biolreprod.114.125708. Epub 2015 Jan 7.


n-3 PUFAs reduce T-helper 17 cell differentiation by decreasing responsiveness to interleukin-6 in isolated mouse splenic CD4⁺ T cells.

Allen MJ, Fan YY, Monk JM, Hou TY, Barhoumi R, McMurray DN, Chapkin RS.

J Nutr. 2014 Aug;144(8):1306-13. doi: 10.3945/jn.114.194407. Epub 2014 Jun 18.


Confocal fluorescence microscopy studies of a fluorophore-labeled dirhodium compound: visualizing metal-metal bonded molecules in lung cancer (A549) cells.

Peña B, Barhoumi R, Burghardt RC, Turro C, Dunbar KR.

J Am Chem Soc. 2014 Jun 4;136(22):7861-4. doi: 10.1021/ja503774m. Epub 2014 May 22.


Effects of fatty acids on benzo[a]pyrene uptake and metabolism in human lung adenocarcinoma A549 cells.

Barhoumi R, Mouneimne Y, Chapkin RS, Burghardt RC.

PLoS One. 2014 Mar 20;9(3):e90908. doi: 10.1371/journal.pone.0090908. eCollection 2014.


Spatial segregation of virulence gene expression during acute enteric infection with Salmonella enterica serovar Typhimurium.

Laughlin RC, Knodler LA, Barhoumi R, Payne HR, Wu J, Gomez G, Pugh R, Lawhon SD, Bäumler AJ, Steele-Mortimer O, Adams LG.

MBio. 2014 Feb 4;5(1):e00946-13. doi: 10.1128/mBio.00946-13.


Dietary fish oil and DHA down-regulate antigen-activated CD4+ T-cells while promoting the formation of liquid-ordered mesodomains.

Kim W, Barhoumi R, McMurray DN, Chapkin RS.

Br J Nutr. 2014 Jan 28;111(2):254-60. doi: 10.1017/S0007114513002444. Epub 2013 Aug 20.


Activation of GPER Induces Differentiation and Inhibition of Coronary Artery Smooth Muscle Cell Proliferation.

Li F, Yu X, Szynkarski CK, Meng C, Zhou B, Barhoumi R, White RE, Heaps CL, Stallone JN, Han G.

PLoS One. 2013 Jun 19;8(6):e64771. doi: 10.1371/journal.pone.0064771. Print 2013.


Nck enables directional cell migration through the coordination of polarized membrane protrusion with adhesion dynamics.

Chaki SP, Barhoumi R, Berginski ME, Sreenivasappa H, Trache A, Gomez SM, Rivera GM.

J Cell Sci. 2013 Apr 1;126(Pt 7):1637-49. doi: 10.1242/jcs.119610. Epub 2013 Feb 26.


Alteration of EGFR spatiotemporal dynamics suppresses signal transduction.

Turk HF, Barhoumi R, Chapkin RS.

PLoS One. 2012;7(6):e39682. doi: 10.1371/journal.pone.0039682. Epub 2012 Jun 27.


n-3 polyunsaturated fatty acids suppress phosphatidylinositol 4,5-bisphosphate-dependent actin remodelling during CD4+ T-cell activation.

Hou TY, Monk JM, Fan YY, Barhoumi R, Chen YQ, Rivera GM, McMurray DN, Chapkin RS.

Biochem J. 2012 Apr 1;443(1):27-37. doi: 10.1042/BJ20111589.


Cationic polyfluorenes for intracellular delivery of proteins.

Kamkaew A, Barhoumi R, Burghardt RC, Burgess K.

Org Biomol Chem. 2011 Oct 7;9(19):6513-8. doi: 10.1039/c1ob05874f. Epub 2011 Aug 16.


Determination of metal interactions with the chaperone Hspa5 in human astrocytoma cells and rat astrocyte primary cultures.

Tiffany-Castiglioni E, Qian Y, Barhoumi R, Zheng Y.

Methods Mol Biol. 2011;758:29-48. doi: 10.1007/978-1-61779-170-3_3.


Curcumin induces apoptosis in a murine mammary gland adenocarcinoma cell line through the mitochondrial pathway.

Ibrahim A, El-Meligy A, Lungu G, Fetaih H, Dessouki A, Stoica G, Barhoumi R.

Eur J Pharmacol. 2011 Oct 1;668(1-2):127-32. doi: 10.1016/j.ejphar.2011.06.048. Epub 2011 Jul 8.


Interactive effects of fatty acid and butyrate-induced mitochondrial Ca²⁺ loading and apoptosis in colonocytes.

Kolar S, Barhoumi R, Jones CK, Wesley J, Lupton JR, Fan YY, Chapkin RS.

Cancer. 2011 Dec 1;117(23):5294-303. doi: 10.1002/cncr.26205. Epub 2011 May 11.


Energy transfer cassettes in silica nanoparticles target intracellular organelles.

Jose J, Loudet A, Ueno Y, Wu L, Chen HY, Son DH, Barhoumi R, Burghardt R, Burgess K.

Org Biomol Chem. 2011 May 21;9(10):3871-7. doi: 10.1039/c0ob00967a. Epub 2011 Mar 31.


Multiphoton spectral analysis of benzo[a]pyrene uptake and metabolism in a rat liver cell line.

Barhoumi R, Mouneimne Y, Ramos E, Morisseau C, Hammock BD, Safe S, Parrish AR, Burghardt RC.

Toxicol Appl Pharmacol. 2011 May 15;253(1):45-56. doi: 10.1016/j.taap.2011.03.009. Epub 2011 Mar 21.


Organelle-selective energy transfer: a fluorescent indicator of intracellular environment.

Loudet A, Ueno Y, Wu L, Jose J, Barhoumi R, Burghardt R, Burgess K.

Bioorg Med Chem Lett. 2011 Mar 15;21(6):1849-51. doi: 10.1016/j.bmcl.2011.01.040. Epub 2011 Jan 15.


MDM2 regulates estrogen receptor α and estrogen responsiveness in breast cancer cells.

Kim K, Burghardt R, Barhoumi R, Lee SO, Liu X, Safe S.

J Mol Endocrinol. 2011 Feb 15;46(2):67-79. doi: 10.1677/JME-10-0110. Print 2011 Apr.


1,1-Bis(3'-indolyl)-1-(p-substituted phenyl)methanes induce autophagic cell death in estrogen receptor negative breast cancer.

Vanderlaag K, Su Y, Frankel AE, Burghardt RC, Barhoumi R, Chadalapaka G, Jutooru I, Safe S.

BMC Cancer. 2010 Dec 3;10:669. doi: 10.1186/1471-2407-10-669.


Effect of curcumin and Meriva on the lung metastasis of murine mammary gland adenocarcinoma.

Ibrahim A, El-Meligy A, Fetaih H, Dessouki A, Stoica G, Barhoumi R.

In Vivo. 2010 Jul-Aug;24(4):401-8.


Arsenic trioxide downregulates specificity protein (Sp) transcription factors and inhibits bladder cancer cell and tumor growth.

Jutooru I, Chadalapaka G, Sreevalsan S, Lei P, Barhoumi R, Burghardt R, Safe S.

Exp Cell Res. 2010 Aug 1;316(13):2174-88. doi: 10.1016/j.yexcr.2010.04.027. Epub 2010 May 8.


Intracellular imaging of organelles with new water-soluble benzophenoxazine dyes.

Jose J, Loudet A, Ueno Y, Barhoumi R, Burghardt RC, Burgess K.

Org Biomol Chem. 2010 May 7;8(9):2052-9. doi: 10.1039/b925845k. Epub 2010 Mar 3.


n-3 polyunsaturated fatty acids suppress mitochondrial translocation to the immunologic synapse and modulate calcium signaling in T cells.

Yog R, Barhoumi R, McMurray DN, Chapkin RS.

J Immunol. 2010 May 15;184(10):5865-73. doi: 10.4049/jimmunol.0904102. Epub 2010 Apr 14.


A novel role for nutrition in the alteration of functional microdomains on the cell surface.

Kim W, Chapkin RS, Barhoumi R, Ma DW.

Methods Mol Biol. 2009;579:261-70. doi: 10.1007/978-1-60761-322-0_13.


Inhibitory effect of somatostatin-14 on L-type voltage-gated calcium channels in cultured cone photoreceptors requires intracellular calcium.

Jian K, Barhoumi R, Ko ML, Ko GY.

J Neurophysiol. 2009 Sep;102(3):1801-10. doi: 10.1152/jn.00354.2009. Epub 2009 Jul 15.


Fluorescent cassettes for monitoring three-component interactions in vitro and in living cells.

Wu L, Loudet A, Barhoumi R, Burghardt RC, Burgess K.

J Am Chem Soc. 2009 Jul 8;131(26):9156-7. doi: 10.1021/ja9029413.


Image analysis of Ca2+ signals as a basis for neurotoxicity assays: promises and challenges.

Barhoumi R, Qian Y, Burghardt RC, Tiffany-Castiglioni E.

Neurotoxicol Teratol. 2010 Jan-Feb;32(1):16-24. doi: 10.1016/ Epub 2009 Jun 23. Review.


Salmonella enterica serovar Typhimurium-induced internalization and IL-8 expression in HeLa cells does not have a direct relationship with intracellular Ca(2+) levels.

Figueiredo JF, Barhoumi R, Raffatellu M, Lawhon SD, Rousseau B, Burghardt RC, Tsolis RM, Bäumler AJ, Adams LG.

Microbes Infect. 2009 Sep;11(10-11):850-8. doi: 10.1016/j.micinf.2009.05.003. Epub 2009 May 18.


Multiphoton spectral analysis of benzo[a]pyrene uptake and metabolism in breast epithelial cell lines.

Barhoumi R, Catania JM, Parrish AR, Awooda I, Tiffany-Castiglioni E, Safe S, Burghardt RC.

J Toxicol Sci. 2009 Feb;34(1):13-25.


A ratiometric pH reporter for imaging protein-dye conjugates in living cells.

Han J, Loudet A, Barhoumi R, Burghardt RC, Burgess K.

J Am Chem Soc. 2009 Feb 11;131(5):1642-3. doi: 10.1021/ja8073374.



Martinez JG, Huang JZ, Burghardt RC, Barhoumi R, Carroll RJ.

Ann Appl Stat. 2009;3(4):1467-1492.


Non-covalent delivery of proteins into mammalian cells.

Loudet A, Han J, Barhoumi R, Pellois JP, Burghardt RC, Burgess K.

Org Biomol Chem. 2008 Dec 21;6(24):4516-22. doi: 10.1039/b809006h. Epub 2008 Oct 30.


Vaccination with Bacille-Calmette Guérin promotes mycobacterial control in guinea pig macrophages infected in vivo.

Ly LH, Barhoumi R, Cho SH, Franzblau SG, McMurray DN.

J Infect Dis. 2008 Sep 1;198(5):768-71. doi: 10.1086/590436.


Ligand structure-dependent activation of estrogen receptor alpha/Sp by estrogens and xenoestrogens.

Wu F, Khan S, Wu Q, Barhoumi R, Burghardt R, Safe S.

J Steroid Biochem Mol Biol. 2008 May;110(1-2):104-15. doi: 10.1016/j.jsbmb.2008.02.008. Epub 2008 Feb 23.


Synergy between docosahexaenoic acid and butyrate elicits p53-independent apoptosis via mitochondrial Ca(2+) accumulation in colonocytes.

Kolar SS, Barhoumi R, Callaway ES, Fan YY, Wang N, Lupton JR, Chapkin RS.

Am J Physiol Gastrointest Liver Physiol. 2007 Nov;293(5):G935-43. Epub 2007 Aug 23.


Effects of propofol on intracellular Ca2+ homeostasis in human astrocytoma cells.

Barhoumi R, Burghardt RC, Qian Y, Tiffany-Castiglioni E.

Brain Res. 2007 May 11;1145:11-8. Epub 2007 Feb 2.


Comparative non-cholinergic neurotoxic effects of paraoxon and diisopropyl fluorophosphate (DFP) on human neuroblastoma and astrocytoma cell lines.

Qian Y, Venkatraj J, Barhoumi R, Pal R, Datta A, Wild JR, Tiffany-Castiglioni E.

Toxicol Appl Pharmacol. 2007 Mar;219(2-3):162-71. Epub 2006 Dec 6.


Transcription factor Ets-1 regulates fibroblast growth factor-1-mediated angiogenesis in vivo: role of Ets-1 in the regulation of the PI3K/AKT/MMP-1 pathway.

Forough R, Weylie B, Collins C, Parker JL, Zhu J, Barhoumi R, Watson DK.

J Vasc Res. 2006;43(4):327-37. Epub 2006 May 8.


Molecular mechanism of inhibitory aryl hydrocarbon receptor-estrogen receptor/Sp1 cross talk in breast cancer cells.

Khan S, Barhoumi R, Burghardt R, Liu S, Kim K, Safe S.

Mol Endocrinol. 2006 Sep;20(9):2199-214. Epub 2006 May 4.


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