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Items: 28


Rapid Assessment of Mitochondrial Complex I Activity and Metabolic Phenotyping of Breast Cancer Cells by NAD(p)H Cytometry.

Ramanujan VK.

Cytometry A. 2019 Jan;95(1):101-109. doi: 10.1002/cyto.a.23681. Epub 2018 Dec 11.


An Inhibitor of GSK3B and HDACs Kills Pancreatic Cancer Cells and Slows Pancreatic Tumor Growth and Metastasis in Mice.

Edderkaoui M, Chheda C, Soufi B, Zayou F, Hu RW, Ramanujan VK, Pan X, Boros LG, Tajbakhsh J, Madhav A, Bhowmick NA, Wang Q, Lewis M, Tuli R, Habtezion A, Murali R, Pandol SJ.

Gastroenterology. 2018 Dec;155(6):1985-1998.e5. doi: 10.1053/j.gastro.2018.08.028. Epub 2018 Aug 23.


Trastuzumab-Resistant Luminal B Breast Cancer Cells Show Basal-Like Cell Growth Features Through NF-κB-Activation.

Kanzaki H, Mukhopadhya NK, Cui X, Ramanujan VK, Murali R.

Monoclon Antib Immunodiagn Immunother. 2016 Feb;35(1):1-11. doi: 10.1089/mab.2015.0056. Epub 2016 Jan 21.


The Unfolded Protein Response Plays a Predominant Homeostatic Role in Response to Mitochondrial Stress in Pancreatic Stellate Cells.

Su HY, Waldron RT, Gong R, Ramanujan VK, Pandol SJ, Lugea A.

PLoS One. 2016 Feb 5;11(2):e0148999. doi: 10.1371/journal.pone.0148999. eCollection 2016.


Direct measurement of catalase activity in living cells and tissue biopsies.

Scaglione CN, Xu Q, Ramanujan VK.

Biochem Biophys Res Commun. 2016 Jan 29;470(1):192-196. doi: 10.1016/j.bbrc.2016.01.026. Epub 2016 Jan 6.


Metabolic Plasticity in Cancer Cells: Reconnecting Mitochondrial Function to Cancer Control.

Ramanujan VK.

J Cell Sci Ther. 2015 Jun;6(3). pii: 211. Epub 2015 Jun 22.


Targeting metabolic plasticity in breast cancer cells via mitochondrial complex I modulation.

Xu Q, Biener-Ramanujan E, Yang W, Ramanujan VK.

Breast Cancer Res Treat. 2015 Feb;150(1):43-56. doi: 10.1007/s10549-015-3304-8. Epub 2015 Feb 13.


High-speed multispectral confocal biomedical imaging.

Carver GE, Locknar SA, Morrison WA, Ramanujan VK, Farkas DL.

J Biomed Opt. 2014 Mar;19(3):36016. doi: 10.1117/1.JBO.19.3.036016.


Metabolic imaging in multiple time scales.

Ramanujan VK.

Methods. 2014 Mar 15;66(2):222-9. doi: 10.1016/j.ymeth.2013.08.027. Epub 2013 Sep 4.


Mitochondrial NDUFS3 regulates the ROS-mediated onset of metabolic switch in transformed cells.

Suhane S, Kanzaki H, Arumugaswami V, Murali R, Ramanujan VK.

Biol Open. 2013 Mar 15;2(3):295-305. doi: 10.1242/bio.20133244. Epub 2013 Jan 17.


Innate immune dysfunctions in aged mice facilitate the systemic dissemination of methicillin-resistant S. aureus.

Tseng CW, Kyme PA, Arruda A, Ramanujan VK, Tawackoli W, Liu GY.

PLoS One. 2012;7(7):e41454. doi: 10.1371/journal.pone.0041454. Epub 2012 Jul 26.


Oxidized mitochondrial DNA activates the NLRP3 inflammasome during apoptosis.

Shimada K, Crother TR, Karlin J, Dagvadorj J, Chiba N, Chen S, Ramanujan VK, Wolf AJ, Vergnes L, Ojcius DM, Rentsendorj A, Vargas M, Guerrero C, Wang Y, Fitzgerald KA, Underhill DM, Town T, Arditi M.

Immunity. 2012 Mar 23;36(3):401-14. doi: 10.1016/j.immuni.2012.01.009. Epub 2012 Feb 16.


Thyroid hormone differentially modulates Warburg phenotype in breast cancer cells.

Suhane S, Ramanujan VK.

Biochem Biophys Res Commun. 2011 Oct 14;414(1):73-8. doi: 10.1016/j.bbrc.2011.09.024. Epub 2011 Sep 14.


A multimode optical imaging system for preclinical applications in vivo: technology development, multiscale imaging, and chemotherapy assessment.

Hwang JY, Wachsmann-Hogiu S, Ramanujan VK, Ljubimova J, Gross Z, Gray HB, Medina-Kauwe LK, Farkas DL.

Mol Imaging Biol. 2012 Aug;14(4):431-42. doi: 10.1007/s11307-011-0517-z.


Biomarker signatures of mitochondrial NDUFS3 in invasive breast carcinoma.

Suhane S, Berel D, Ramanujan VK.

Biochem Biophys Res Commun. 2011 Sep 9;412(4):590-5. doi: 10.1016/j.bbrc.2011.08.003. Epub 2011 Aug 16.


Caspase-1 dependent IL-1β secretion is critical for host defense in a mouse model of Chlamydia pneumoniae lung infection.

Shimada K, Crother TR, Karlin J, Chen S, Chiba N, Ramanujan VK, Vergnes L, Ojcius DM, Arditi M.

PLoS One. 2011;6(6):e21477. doi: 10.1371/journal.pone.0021477. Epub 2011 Jun 23.


Non-invasive, Contrast-enhanced Spectral Imaging of Breast Cancer Signatures in Preclinical Animal Models In vivo.

Ramanujan VK, Ren S, Park S, Farkas DL.

J Cell Sci Ther. 2010 Oct 2;1(102). pii: 1000102.


Multimodal wide-field two-photon excitation imaging: characterization of the technique for in vivo applications.

Hwang JY, Wachsmann-Hogiu S, Ramanujan VK, Nowatzyk AG, Koronyo Y, Medina-Kauwe LK, Gross Z, Gray HB, Farkas DL.

Biomed Opt Express. 2011 Jan 13;2(2):356-64. doi: 10.1364/BOE.2.000356.


Preclinical evaluation of nuclear morphometry and tissue topology for breast carcinoma detection and margin assessment.

Nyirenda N, Farkas DL, Ramanujan VK.

Breast Cancer Res Treat. 2011 Apr;126(2):345-54. doi: 10.1007/s10549-010-0914-z. Epub 2010 May 6.


Nonlinear scaling analysis of glucose metabolism in normal and cancer cells.

Ramanujan VK, Herman BA.

J Biomed Opt. 2008 May-Jun;13(3):031219. doi: 10.1117/1.2928154.


Spatially resolved fluorescence lifetime mapping of enzyme kinetics in living cells.

Ramanujan VK, Jo JA, Cantu G, Herman BA.

J Microsc. 2008 Jun;230(Pt 3):329-38. doi: 10.1111/j.1365-2818.2008.01991.x.


Aging process modulates nonlinear dynamics in liver cell metabolism.

Ramanujan VK, Herman BA.

J Biol Chem. 2007 Jun 29;282(26):19217-26. Epub 2007 Apr 19.


Spectral kinetics ratiometry: a simple approach for real-time monitoring of fluorophore distributions in living cells.

Ramanujan VK, Biener-Ramanujan E, Armmer K, Centonze VE, Herman BA.

Cytometry A. 2006 Aug 1;69(8):912-9.


Spatio-temporal kinetics of growth hormone receptor signaling in single cells using FRET microscopy.

Biener-Ramanujan E, Ramanujan VK, Herman B, Gertler A.

Growth Horm IGF Res. 2006 Aug;16(4):247-57.


Scaling behavior in mitochondrial redox fluctuations.

Ramanujan VK, Biener G, Herman BA.

Biophys J. 2006 May 15;90(10):L70-2. Epub 2006 Mar 24.


Multiphoton fluorescence lifetime contrast in deep tissue imaging: prospects in redox imaging and disease diagnosis.

Ramanujan VK, Zhang JH, Biener E, Herman B.

J Biomed Opt. 2005 Sep-Oct;10(5):051407. Review.


Quantitative FRET imaging of leptin receptor oligomerization kinetics in single cells.

Biener E, Charlier M, Ramanujan VK, Daniel N, Eisenberg A, Bjørbaek C, Herman B, Gertler A, Djiane J.

Biol Cell. 2005 Dec;97(12):905-19.


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