The Laboratory of Dr. Serrine Lau


Dr. Serrine LauDr. Serrine S. Lau

Director, Center for Toxicology

Professor, Department of Pharmacology and Toxicology,
College of Pharmacy
, University of Arizona, Tucson, Arizona.

Professor, Pharmaceutical Sciences

Director, Southwest Environmental Health Sciences Center,

Center for Toxicology, University of Arizona, Tucson, Arizona.

Professor, Bio5 Institute


Basic Research:

(i) Mechanisms of chemical-induced nephrotoxicity and nephrocarcinogenicity:

Dr. Lau is characterizing the molecular mechanisms of chemical-induced nephrocarcinogenesis in the Eker rat, which carries a mutation in the tuberous sclerosis (Tsc-2) tumor suppressor gene. The Tsc-2 tumor suppressor gene encodes the protein tuberin, a multi-functional protein with sequence homology to the GTPase activating protein for Rap1. Mutations in the Tsc-2 gene are associated with the development of renal tumors. Genetic and proteomic analysis of tumor tissue from the Eker rat model is being compared to human renal tumor tissue to determine the extent to which the animal model recapitulates the human disease.



(ii) Signaling pathways underlying renal and prostate cancer where elevated cyclin D1 is observed:

(a) Renal cancer: Investigation of  the mechanisms by which pentoxifylline (PTX) decreases cyclin D1 and arresting renal cancer cells in the G1 phase. Our current work involves the identification of genetic risk factors responsible for susceptibility to spontaneous and carcinogen-induced tumors, utilizing the Eker rat as an animal model. Cyclin D1 is required for cells to progress from the G1 phase into the S phase of the cell cycle. Several tumors display elevations in cyclin D1, concomitant with increased cell cycle progression and proliferation. QTRRE (rodent) and ACHN (human) cell models of renal cell carcinoma display elevated cyclin D1 protein levels. PTX a competitive non-specific phosphodiesterase inhibitor, has found recent use as an adjunct in chemotherapy for patients to help treat cachexia and capillary leak syndrome. We now show that PTX decreases cyclin D1 protein levels by inhibiting protein translation, which promotes G1 phase cell cycle arrest. Our findings reveal a novel anti-cancer chemotherapeutic property of PTX, the utility of PTX as an adjuvant therapy in the treatment of cancer will be further explored.


(b) Prostate cancer: Environmental exposure to carcinogens causes loss of tumor suppressor genes. Phosphatase and tensin homolog (PTEN) negatively regulates the AKT pathway, and the PTEN gene is mutated/deleted in ~70% of prostate cancer cases. Downstream of AKT, eukaryotic initiation factor 4E binding protein 1 (4EBP1) regulates cyclin D1 translationally. In contrast, ERK, a member of the mitogen activated protein kinase (MAPK) pathway, regulates cyclin D1 transcriptionally. Both the AKT and MAPK signaling pathways contribute to disease progression in prostate cancer. A PTEN-deficient human prostate cancer cell line, LNCaP, and a PTEN-positive human prostate cancer cell line, DU145, were used to examine the role of PTEN status in determining drug sensitivity to Amuvatinib, a receptor tyrosine kinase inhibitor, and Erlotinib, an epidermal growth factor inhibitor. 1D and 2D Western blot analysis revealed that combination drug treatment of LNCaP cells caused a decrease in 4EBP1 pSer65, pThr70 and pThr37/46, with a concomitant decrease in cyclin D1 protein. Such combination treatment, however, did not modulate pERK status. Moreover, single drug treatment with Amuvatinib, but not Erlotinib, decreased p-4EBP1 and cyclin D1 protein levels. In DU-145 cells, combination drug treatment had no effect on p-4EBP1 status, but decreased p-ERK and cyclin D1 protein levels. Additionally, single drug treatment with Erlotinib, but not Amuvatinib, caused a loss of p-ERK and cyclin D1. The data reveal the differential modulation of cyclin D1, and its upstream regulators, in the PTEN- and PTEN+ cell lines by Amuvatinib and Erlotinib. Such differential responses likely contribute to specific anti-tumor agent efficacy. An appreciation of factors that determine the cell-dependent modulation of cyclin D1 will assist in the selection of appropriate biomarkers to assist in directing patient-targeted therapy.

(iii) Retinoid-mediated cytoprotection against reactive oxygen species (ROS)-induced tissue injury:

Dr. Lau has demonstrated that All-trans retinoic acid (ATRA) provides cytoprotection against ROS-induced renal injury via mechanisms similar to ischemia preconditioning. Progressing from an in vitro cell model to an in vivo model of chemical- and ischemia/reperfusion-induced injury, the molecular and cellular mechanisms by which ATRA mediated cytoprotection are elucidated. This knowledge will provide insights into novel therapeutic strategies effective for clinical interventions during chemical- or hypoxia/ischemia-reperfusion injury.


(iv) Proteomics approaches for the identification of chemical-induced protein post-translational modifications in association with nephrotoxicity and hematotoxicity:

Proteins have long been appreciated as critical targets of environmental chemicals that produce adverse health effects. Recent developments in mass spectrometry ionization methods and instrumentation now make possible the rapid, high throughput analysis of proteins. The goals are to test two hypotheses: (1) topological, chemical, and physical features combine to determine which proteins are targets for chemical adduction, and (2) chemical-induced posttranslational modification of certain, critical proteins, causes a change in structure/function that contributes to the toxicological response to chemical exposure.


Translational Research:

(i) Proteomics approaches for biomarker discovery for diseases such as diabetes, asthma and cancer:

(a) Early-life asthma-protection: Environmental exposures, particularly at critical developmental windows in early life, can profoundly affect the phenotypes associated with complex diseases such as allergic asthma. Longitudinal population studies have consistently shown that early life, and possibly even prenatal exposure to certain domestic animals (e.g., indoor dogs) is associated with strong protection against asthma and asthma-related phenotypes (allergy, eczema) later in life. The overall goal of the project is to use proteomic methodologies to identify and characterize plasma proteomic signatures of early life dog exposure. This study will utilize samples and data from the Infant Immune Study (PIs Drs. Anne Wright and Marilyn Halonen), which enrolled at birth a large population of healthy children, and is still following them 8 years later, gathering detailed phenotypic information about immunological parameters, allergic sensitization and lung function. Funded by an ARRA grant Dr. Lau collaborates with Drs. Vercelli, Billheimer, and Halonen to study ”Proteomic signatures of an early life asthma-protective exposure.”

(b) Proteomic and Metabolomic Biomarker Investigation of Type 2 Diabetes (T2D): Dr. Lau initiated a collaborative project between investigators of UA-BIO5 and ASU-Biodesign. The team makes use of proteomics approaches to differentially profile the protein complements of healthy and diseased samples to identify novel biomarkers for diabetes. Progress has been made in examining glyco-oxidative stress and susceptibility to T2D complications. Studies focus on global qualitative and quantitative measurement of serum protein modifications by a reactive oxidative product of glucose, methylglyoxal in normal subjects and T2D patients. Moreover the T2DM first-line drug metformin (MF) significantly reduces diabetes-related endpoints and mortality more effectively than other glucose-lowering medications. We have examined whether, in addition to its ability to reduce hepatic gluconeogenesis, MF directly scavenges dicarbonyls as an additional mechanism to reduce T2DM complications.

(c) Mass Spectrometry (MS) Tissue Imaging and Global Protein Profiling: Since 2004, Dr. Lau has invested effort into the development of mass spectrometry-based tissue imaging. Results illustrate the application of matrix assisted laser desorption ionization MS-based tissue imaging to the discovery of stage-specific tumor markers. The development of mass spectrometry-based tissue imaging led to collaborations with investigators at Ventana/Roche; Bruker Daltonics Inc. and Arizona Cancer Center. The long-term strategy is to apply MS-imaging technologies to perform simultaneous detection/quantitation of drugs and drug-modulated protein profiles in frozen human tissues. This multiplexing approach can potentially provide molecular diagnosis and therapeutic intervention in cancer.

Serrine S. Lau


  • August 1974, B.S., University of Houston (Major: Mathematics and Chemistry)
  • December 1980, Ph.D. University of Michigan (Major: Pharmacology)


Positions Held:

  • 1971-1975 Research Assistant - Institute for Lipid Research, Baylor College of Medicine, Houston, Texas
  • 1981-1983 Visiting Fellow, Laboratory of Chemical Pharmacology, National Heart, Lung, and Blood Institute, NIH, Bethesda, Maryland
  • 1983-1986 Senior Staff Fellow, Laboratory of Experimental Therapeutics and Metabolism, National Cancer Institute, NIH, Bethesda, Maryland
  • 1986-1990 Assistant Professor, Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas, Austin, Texas
  • 1990-1995 Associate Professor, Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas, Austin, Texas
  • 1995-2003 Professor, Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas, Austin, Texas
  • 1996-2003 Director, Toxicology Training Program, College of Pharmacy, The University of Texas, Austin, Texas
  • 1996-2003 Adjunct Professor, Department of Carcinogenesis, The University of Texas M.D. Anderson Cancer Center, Science Park Research Division, Smithville, Texas
  • 1996-2003 Director, Analytical Instrumentation Facility Core, Center for Research on Environmental Disease
  • 2003-present Professor, Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, Tucson, Arizona
  • 2003-present Director, Southwest Environmental Health Sciences Center, Center for Toxicology, University of Arizona, Tucson, Arizona
  • 2013-present Director, Arizona Board of Reagents Center for Toxicology, College of Pharmacy, University of Arizona, Tucson, Arizona


Professional Societies:

  • Phi Kappa Phi
  • Mortar Board
  • Alpha Lamda Delta
  • Rho Chi
  • American Association of Colleges of Pharmacy
  • American Association for the Advancement of Science
  • American Society of Mass Spectrometry
  • American Society of Pharmacology and Experimental Therapeutics
  • International Society for the Study of Xenobiotics
  • Society of Toxicology
  • American Chemical Society
  • American Association for Cancer Research
  • Association of Biomolecular Resource Facilities


Honors and other Special Scientific Recognition:

  • Rackham Block Grant, University of Michigan, 1975-1976.
  • Pharmacology Fellowship, University of Michigan, 1975-1976.
  • Barbour Scholarship, University of Michigan, 1976-1978.
  • University of Michigan Cancer Research Grant, 1977.
  • Hoffman-LaRoche Fellowship, University of Michigan, 1978-1980.
  • Rackham Dissertation Grant, University of Michigan, 1979.
  • Best Paper Award of Drug Metabolism and Disposition, 1985. Awarded by the Drug Metabolism Division of American Society of Pharmacology and Experimental Therapeutics. Paper entitled “Glutathione Conjugates of 2-Bromohydroquinone are Nephrotoxic.”
  • Nominated for the Best Paper Award of Drug Metabolism and Disposition, 1987, Paper title: Cooxidation of 2-bromohydroquinone by renal prostaglandin synthase. Modulation of prostaglandin synthesis by 2-bromohydroquinone and glutathione.
  • Nominated for the Texas Excellent Teaching Award of the College of Pharmacy, The University of Texas for the years of 1989 and 1990.
  • Alfred and Dorothy Mannino Fellow of College of Pharmacy, University of Texas at Austin, 1988-1993. She represents the first Endowed Assistant Professor in the history of the College of Pharmacy at the University of Texas.
  • Alan W. Hamm Centennial Fellow of College of Pharmacy, University of Texas at Austin, 1993-1995.
  • Behrens Centennial Professor in Pharmacy, University of Texas at Austin, 1995-1996.
  • Johnson and Johnson Centennial Professor in Pharmacy, University of Texas at Austin, 1996-2003.
  • Committee on Human Health Risks of Trichloroethylene, an advisory committee under the National Research Council of the National Academy of Sciences, 2005-2006.
  • Society of Toxicology Education Award, 2009.
  • Distinguished Chinese Toxicologist Lectureship Award, sponsored by the American Association of Chinese in Toxicology, SOT special interest group, 2009
  • Member, Board of Scientific Counselors of the NIEHS, 2010-2015.
  • Member, Board of Trustees, The Health and Environmental Sciences Institute (HESI), 2011-2017.
  • Treasurer, HESI, 2012-2016.

Publications (Selected from >150):

Zhang, F.J., Xie, R.Y., Munoz, F.M., Lau, S.S., Monks, T.J. PARP-1 Hyperactivation And Reciprocal Elevations In Intracellular Ca2+ During ROS-induced Non-apoptotic Cell Death. Toxicol. Sci. 140(1):118-134, 2014.

Yassine, H.N., Jackson, A.M., Reaven, P.D., Lau, S.S. and Borchers, C.H. The application of multiple reaction monitoring to assess Apo A‐I methionine oxidations in diabetes and cardiovascular disease. Journal of Lipids in Health and Disease, 13:8-18, 2014.

Lizarraga, L.E., Phan, A.V., Cholanians, A.B., Lau, S.S. and Monks, T.J. Serotonin reuptake transporter (SERT) deficiency modulates the acute thermoregulatory and locomotor activity response to 3,4-(±)-methylenedioxymethamphetamine and attenuates depletions in serotonin levels in Sert-KO rats. Toxicol Sci, 139(2): 421-431, 2014.  

Herndon, J.M., Lau, S.S., and Monks, T.J. Catechol O-methyltransferase and 3,4-(±)methylenedioxy-methamphetamine toxicity. Toxicol. Sci, 139(1):162-73, 2014. 

Herndon, J.M., Cholanians, A.B, Lau, S.S., and Monks, T.J. Glial cell response to 3,4-(±)-methylenedioxymethamphetamine and its metabolites. Toxicol Sci, 138:130-138, 2014. 

Yassine, H., Borges, C.R., Schaab, M.R., Billheimer, D., Stump, C., Reaven, P., Lau, S.S., and Nelson, R. Mass spectrometric immunoassay and MRM as targeted MS-based quantitative approaches in biomarker development: Potential applications to cardiovascular disease and diabetes. Proteomics Clic. Appl., 7: 528–540, 2013. 

Monks, T.J. and Lau, S.S. Reactive Intermediates: Molecular and MS-based approaches to assess the functional significance of chemical-protein adducts. Toxicol. Pathol., 41(2):315-321, 2013. 

Hattan, C.M., Shojaie, J., Lau, S.S. and Anders, M.W. Synthesis of 3-(1-Methyl-1H-imidazol-2-ylthio)propanoic acid and (E)-3-(1-Methyl-1H-imidazol-2-ylthio)acrylic acid. Synth. Commun., 43:1, 1-8, 2013. 

Ricardo J. Flores, R.J., Li, Y., Yu, A., Jianhe Shen, J., Lau, S.S., Vannucci, M., Lau, C.C., and Man, T-K. A Systems biology approach reveals common metastatic pathways in osteosarcoma. BMC Systems Biology Journal, 6:50, 2012. 

Yassine, H., Kimzey, M.J., Galligan, M. A., Gandolfi, A.J., Stump, C.S. and Lau, S.S. Adjusting for urinary creatinine overestimates arsenic concentrations in diabetics. CardioRenal Medicine 2: 26-32, 2012

Cohen, J.D., Gard, J.M.C., Nagle, R.B., Dietrich, J.D. Monks, T.J. and Lau, S.S. ERK crosstalks with 4EBP1 to activate cyclin D1 translation during quinol-thioether induced Tuberous Sclerosis renal cell carcinoma. Toxicol. Sci., 124 (1): 75-87, 2011.

Cohen, J.D., Tham, K.Y., Mastrandrea, N.M., Gallegos, A.C., Monks, T.J., Lau, S.S. cAMP–Dependent Pathway(s) Directs the Rap-GTP/B-Raf MAPK Mediated Cytosolic Mislocalization of p27kip-cyclin D1 in Renal Cancer. Toxicol. Sci. 122(20:361-371, 2011.

Fisher, A.A., Labenski, M.T., Malladi, S., Chapman, J.D., Bratton, S.B., Monks, T.J. and Lau, S.S. The frequency of 1,4-benzoquinone-lysine adducts in cytochrome c correlate with defects in apoptosome activation, Toxicol. Sci. 122(1): 64-72, 2011.

Felter, S.P., Conolly, R.B., Bercu, J.P., Bolger, P.M., Boobis, A.R., Bos, P.M.J., Carthew, P., Doerrer, N.G., Goodman, J.I., Harrouk, W.A., Kirkland, D.J., Lau, S.S., Llewellyn, G.C., Preston, R.J., Schoeny, R., Schnatter, A.R., Tritscher A., van Velsen, F. and Williams, G.M. A proposed framework for assessing risk from less-than-lifetime exposures to carcinogens, Critical Reviews in Toxicology. 41: 507-544, 2011. K

imzey, M.J., Zarate, X., Galbraith, D.W. and Lau, S.S. Optimizing microarray-based in situ transcription-translation of proteins for MALDI mass spectrometry, Anal. Biochem. 414: 282-286, 2011.

Kimzey, M.J., Yassine, H.N., Riepel, B.M., Tsaprailis, G., Monks, T.J. and Lau, S.S. New Site(s) of Methylglyoxal-modified human serum albumin, identified by multiple reaction monitoring, alter warfarin binding and prostaglandin metabolism. Chemico-Biol Int. 192: 122-128, 2011.

Zhang, F., Lau, S.S. and Monks, T.J.. The cytoprotective effect of N-acetyl-L-cysteine against ROS-induced cytotoxicity is independent of its ability to enhance glutathione synthesis, Toxcol. Sci. 120: 87-97, 2011.

Lau, S.S., Kuhlman, C., Shawn B. Bratton S.B. and Monks, T.J. Role of Hydroquinone-Thiol Conjugates in Benzene-Mediated Toxicity. Chemico-Biol Int., 184: 212-217, 2010.

Monks, T.J., Butterworth, M., and Lau, S.S. The fate of Benzene Oxide. Chemico-Biol Int., 184:201-206, 2010.

Fisher, A.A., Labenski, M.T., Monks, T.J., and Lau, S.S. Mass spectrometry-based methods to identify chemical modifications on proteins. I. Utilization of MALDI-TOF to determine chemical-protein adduct formation in vitro. In: Gautier, J.-C. (ed.). Drug Safety Evaluation Series - Methods of Molecular Medicine. Humana Press 2010; 303-16.

Fisher, A.A., Labenski, M.T., Monks, T.J, and Lau, S.S. Mass spectrometry-based methods to identify chemical modifications on proteins: II. Utilization of LC-MS/MS analyses to identify site-specific chemical protein adducts in vitro. In: Gautier, J.-C. (ed.). Drug Safety Evaluation Series - Methods in Molecular Medicine. Humana Press 2010; 317-26.

Labenski, M.T., Fisher, A.A., Monks, T.J., and Lau, S.S. Mass spectrometry-based methods to identify chemical modifications on proteins. III. One dimensional western blotting coupled to LC-MS/MS analysis to identify chemical-adducted proteins in urine. In: Gautier, J.-C. (ed.). Drug Safety Evaluation Series - Methods of Molecular Medicine. Humana Press 2010; 327-38.

Labenski, M.T., Fisher, A.A., Monks, T.J., and Lau, S.S. Mass spectrometry-based methods to identify chemical modifications on proteins. IV. Identification of chemical-adducted proteins in urine by multi-dimensional protein identification technology (LC/LC-MS/MS). In: Gautier, J.-C. (ed.). Drug Safety Evaluation Series - Methods of Molecular Medicine. Humana Press 2010; 339-50.

Leinweber, B.D., Tsaprailis, G., Monks, T.J., and Lau, S.S. Improved MALDI-TOF imaging yields increased protein signals at high molecular mass. J. Am. Soc. for Mass Spectrometry, 20: 89-95, 2009.

Labenski, M.T., Fisher, A.A., Lo, H.H., Monks, T.J. and Lau, S.S. Protein electrophile-binding motifs: lysine rich proteins are preferential targets of quinones. Drug Metab. and Disp., 37: 1211-1218, 2009. 

Perfetti, X., O'Mathuna, B., Pizarro, N., Cuyas, E., Khymenets, O., Almeida, B., Pellegrini, M., Pichini, S., Monks, T.J., Lau, S.S., Farre, M., Pascual, J.A., Joglar, J., de La Torre, R. Neurotoxic thioether adducts of MDMA identified in human urine after Ecstasy ingestion. Drug Metab. and Disp, 37: 1448-1455, 2009.

Erives, G.V., Lau, S.S., and Monks, T.J. Accumulation of neurotoxic thioether metabolites of 3,4-(±)-methylenedioxymethamphetamine in rat brain. J. Pharmacol. Exp. Ther., 324:284-292, 2008.

Pizarro, N., de la Torre, R., Joglar, J., Okumura, N., Perfetti, X., Lau, S.S. and Monks, T.J. Serotonergic neurotoxic metabolites of 3,4-(±)-methylenedioxymethamphetamine (MDMA, “Ecstasy”): Synthesis isolation and characterization of diastereoisomers. Chem. Res. Toxicol., 21 (12) 2272-2279, 2008.

Wozniak R.J., Klimecki, W.T., Lau, S.S., Feinstein, Y., Futscher, B.W. 5-aza-2'-deoxycytidine-mediated reductions in G9A histone methyltransferase and histone H3 K9 di-methylation levels are linked to tumor suppressor gene reactivation. Oncogene 26:77-90, 2007.

Fisher, A.A., Labenski, M.T., Gokhale, V., Bowen, M.E., Milleron, R.S., Bratton, S.B., Monks, T. J. and Lau, S.S. Quinone electrophiles selectively adduct “electrophile binding motifs” within cytochrome c. Biochemistry, 46:11090-11100, 2007.

Yang M.Y., Lau S.S., and Monks T.J. 2,3,5-tris(Glutathion-S-yl)hydroquinone (TGHQ)-mediated apoptosis of human promyelocytic leukemia cells is preceded by mitochondrial cytochrome c release in the absence of a decrease in the mitochondrial membrane potential. Toxicol Sci. 2005 Jul; 86(1):92-100.

National Research Council Committee on Human Health Risks of Trichloroethylene. Assessing Human Health Risks of Trichloroethylene: Key Scientific Issues. Washington, DC: National Academies Press, 2006.

Eblin, K.E., Bowen, M.E., Cromey, D., Bredfeldt, T.G., Mash, E.A., Lau, S.S. and Gandolfi, A.J. Arsenite and monomethylarsonous acid generate oxidative stress response in human bladder cell culture. Toxicol. Appl. Pharmacol. 217:7-14, 2006.

Monks, T.J., Xie, R., Tikoo, K. and Lau, S.S. ROS-induced histone modifications and their role in cell survival and cell death. Drug Metab. Rev. 38:755-767, 2006. Monks, T.J. and Lau, S.S. Chemical-induced nephrocarcinogencity in the Eker rat: A model of chemical-induced renal carcinogenesis. In: Toxicology and the Kidney (L.H. Lash and J.B. Tarloff, Eds., CRC Press), p. 343-374, 2005.

Person, M.D., Mason, D.E., Liebler, D.C., Monks, T.J. and Lau, S.S. Alkylation of cytochrome c by (glutathione-S-yl)-1,4-benzoquinone and iodoacetamide demonstrates compound- dependent site specificity. Chem. Res. Toxicol., 18:41-50, 2005.

Jia, Z., Person, M.D., Dong, J., Shen, J, Hensley, S. C., Stevens , J.L., Monks, T.J. and Lau, S.S. GRP78 is essential for 11-deoxy, 16,16-dimethyl prostaglandin E2 mediated cytoprotection in renal epithelial cells. Am. J. Physiol. (Renal Physiol), 287: F1113-F1122, 2004. (Editorial Highlighted).

Yoon, H.S., Ramachandiran, S., Monks, T.J. and Lau, S. S. The tuberous sclerosis-2 tumor suppressor modulates ERK and B-raf activity in transformed renal epithelial cells. Am. J. Physiology, 286:F417-424, 2004.

Patel, S.K., Ma, N., Monks, T.J. and Lau, S.S. Changes in gene expression during chemical-induced nephrocarcinogenicity in the Eker rat. Mol. Carcinogenesis, 38:141-154, 2003.

Person, M.D., Lo, H.-H., Towndrow, K. M., Jia, Z., Monks, T. J. and Lau, S. S. Comparative identification of proteins by LC-ESI-MS/MS and MALDI-TOF mass spectrometry. Chem. Res. Toxicol. 16: 757-767, 2003.

Person, M.D., Monks, T.J., and Lau, S.S. An integrated approach to identifying chemically induced posttranslational modifications using comparative MALDI-MS and targeted HPLC-ESI-MS/MS. Chem. Res, Toxicol. 16: 598-608, 2003.

Habib, S.L., Phan, M.N., Patel, S.K., Li, D., Monks, T.J. and Lau, S.S. Reduced constitutive 8-oxoguanine-DNA glycosylase expression and impaired induction following oxidative DNA damage in the tuberin deficient Eker rat. Carcinogenesis 24:573-582, 2003.

Towndrow, K.M., Jia, Z., Lo, H.-H., Person, M. D., Monks, T. J. and Lau, S. S. 11-Deoxy, 16,16-dimethyl prostaglandin E2 induces specific proteins in association with its ability to protect against oxidative stress. Chem. Res. Toxicol. 16: 312-319, 2003.

Yoon, H.S., Monks, T.J., Everitt, J.I., Walker, C.L. and Lau, S.S. Cell Proliferation is insufficient but loss of tuberin is necessary for chemical-induced nephrocarcinogenicity in the Eker rat. Am. J. Physiology, 283: F262-F270, 2002.

Yoon, H.S., Walker, C.L., Monks, T.J., and Lau, S.S. Transformation of kidney epithelial cells by quinol-thioethers via inactivation of the tuberous sclerosis-2 tumor suppressor gene. Mol. Cancinogenesis 31:37-45, 2001.

Weber, T.J., Huang, Q., Monks, T.J., and Lau, S.S. Differential regulation of redox responsive transcription factors by the nephrocarcinogen 2,3,5-tris(glutathion-S-yl)hydroquinone. Chem. Res. Toxicol. 14:814-821, 2001.

Lau, S.S., Monks, T. J., Everitt, J.I., Kleymenova, E., and Walker, C.L. Carcinogenicity of a nephrotoxic metabolite of the “nongenotoxic” carcinogen hydroquinone. Chem. Res. Toxicol. 14:25-33, 2001.

Towndrow, K.T., Mertens, J.J.W., Jeong, J.K., Weber, T.J., Monks, T.J., and Lau, S.S. Stress- and growth-related gene expression are independent of chemical-induced prostaglandin E2 synthesis in renal epithelial cells. Chem. Res. Toxicol. 13:111-117, 2000.

Kleiner, H.E., Rivera, M.I., Pumford, N.R., Monks, T.J., and Lau, S.S. Immunochemical detection of quinol-thioether derived protein adducts. Chem. Res. Toxicol. 11:1283-1290, 1998.

Kleiner, H.E., Jones, T.W., Monks, T.J., and Lau, S.S. Immunochemical analysis of quinol-thioether derived covalent protein adducts in rodent species sensitive and resistant to quinol-thioether mediated nephrotoxicity. Chem. Res. Toxicol. 11:1291-1300, 1998.