Division of Chemical Toxicology

Program
236th ACS National Meeting,
Philadelphia, PA, August 17-21, 2008

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Program Chair, Kaushik Mitra

Sunday Morning

General Papers, Oral Presentations

Kaushik Mitra, Organizer

8:00 am - 1. Protective role of L-carnitine in albino rats treated with different concentrations of acrylamide Hemdan I. Mahmoud, and Hosni Sh. Abdel Salam, Agric

8:20 am - 2. Factors affecting the amount of free-base nicotine in mainstream cigarette smoke and the determination of same by SPME Mingliang Bao, Peter J Joza1, William S. Rickert, and John H. Lauterbach

8:40 am - 3. Analysis of 21 polycyclic aromatic hydrocarbons in smokeless tobacco by gas chromatography-mass spectrometry Peter W. Villalta, Aleksandar Knezevich, Joni Jensen1, Dorothy K. Hatsukami, and Stephen S. Hecht

9:00 am - 4. Biosimulation of drug induced liver injury. Harvey Clewell, Alison Harrill, Scott Siler, Richard Ho, and Ananth Kadambi

9:20 am - 5. A new green chemical and chemistry ANSI standard: What's it all about. Jennifer L. Young.

9:40 am - 6. Microarray biochips for high-throughput metabolic toxicity assessment of drugs. Prashanth Asuri, Moo-Yeal Lee, Jessica Ryan, Michael Hogg, Bilge Eker, Sana Butt, David Rozzell, Douglas S Clark, and Jonathan S. Dordick

10:00 am Intermission.

10:20 - 7. Fish: A nonmammalian model for determining a "No Observable Effect Level" (NOEL) for crystal formation in kidneys after exposure to melamine and cyanuric acid. Renate Reimschuesse, Eric Evans, Cynthia B. Stine, Tamara Mayer, Nicholas Hasbrouck, and Charles Gieseker

10:40 am - 8. Intrastrand crosslinks between G and T bases: Role of nitrosoperoxycarbonate in the formation of DNA lesions and their removal by nucleotide excision repair mechanisms. Conor Crean, Byeong Hwa Yun, Konstantin Kropachev, Marina Kolbanovskiy, Nicholas E. Geacintov, and Vladimir Shafirovich

11:00 am - 9. Transnitrosation of thioredoxin by S-nitrosoglutathione in vitro. Charles G. Knutson, Katherine T. Barglow, Michael A. Marletta, John S. Wishnok, and Steven R. Tannenbaum.

11:20 am - 10. Apoptosis signal-regulating kinase 1 (ASK1) is a sensor-trigger for stress signaling. Simona G. Codreanu, Jeremy S. Myers, Hansen L. Wong, and Daniel C. Liebler

11:40 am - 11. Advanced glycation end products of DNA in diabetes and cancer: A molecular link?. John Termini, Gerald E. Wuenschell, Daniel Tamae, Punnajit Lim, and Tim Synold

Sunday Afternoon

Founders Award Symposium

Stephen S. Hecht, Organizer

1:15 pm - 12. Carcinogenic nitrosamines from amino acids? Using the chemtox toolkit in cancer prevention. Richard N. Loeppky.

2:00 pm - 13. Estrogen receptor as Trojan horse: Role of quinones in estrogen carcinogenesis. Judy L. Bolton

2:45 pm - 14. Mechanisms of polycyclic aromatic hydrocarbon activation. Trevor M. Penning

3:30 - Intermission

3:50 pm - 15. Repair and replication of bulky DNA adducts derived from tobacco-specific nitrosamines. Thomas E. Spratt

4:35 pm - 16. Tobacco carcinogen biomarkers for investigating tobacco and cancer. Stephen S. Hecht

Monday Morning

General Papers: Young Investigator Session

Kaushik Mitra and Shana Sturla, Organizers

8:00 am - 17. Toxicity of nanomaterials: Can "computational nanotoxicology" be helpful?. Bakhtiyor F. Rasulev, Danuta Leszczynska, and Jerzy Leszczynski

8:15 am - 18. The research of ROS generated by single wall carbon nanotube with capillary electrophoresis. Lei Ren, and Wenwan Zhong

8:30 am - 19. Free radical chemistry of anesthetics in water: Investigating the toxicity of degradation products. Timothy J Feliciano, Stephen P. Mezyk and James J. Kiddle

8:45 am - 20. Understanding redox regulation in membrane associated cytochrome P450s and the FMN domain of nitric oxide synthase. Aditi Das, Huiying Li, Yelena Grinkova, Hiruy Sibhatu, Joumana Jama, Thomas L. Poulos, and Stephen G. Sligar

9:00 am - 21. Comparative metabolism of B[a]P and B[a]P-7,8-Diol in the HBEC-KT and Beas-2B human bronchial epithelial cell lines: Implications for routes of PAH metabolism in noncancerous lung tissue. Mary E. Kushman, Amy M. Quinn, and Trevor M. Penning

9:15 am - Intermission

9:30 am - 22. Detection of ethylene dibromide mediated DNA-adducts of O⁶-alkylguanine-DNA alkyltransferase. Goutam Chowdhury, Anthony E. Pegg, and F. Peter Guengerich

9:45 am - 23. Identification of intracellular modified proteins by the lipid peroxidation aldehyde DODE. Peter G. Slade, Michelle V Williams, Viral Brahmbhatt, John S. Wishnok, and Steven R. Tannenbaum

10:00 am - 24. DNA-protein crosslinks induced by diepoxybutane. Elisabeth M. Loeckenand F. Peter Guengerich

10:15 am - 25. Exocyclic deoxyadenosine adducts of diepoxybutane: Synthesis, structural elucidation, mechanistic studies and effects on DNA structure. Uthpala Seneviratne, Sergey Antsypovich,Rebecca Guza, Melissa Goggin1, Thakshila Darshani Dissanayake, Adam Moser, Darrin M. York, and Natalia Tretyakova1

10:30 am - 26. Reversible quinone methides alkylation of DNA. Huan Wang and Steve E. Rokita

10:45 am - Intermission

11:00 am - 27. Crystal structures of ternary complexes of the Y-class Sulfolobus solfataricus DNA polymerase Dpo4 with a template containing a reduced analog of the acrolein-derived deoxyguanosine adduct N²-(3-Hydroxyl-propyl)-deoxyguanosine. Ganesh Shanmugam, Ivan D. Kozekov, Carmelo J. Rizzo, Martin Egli, and Michael P. Stone

11:15 am - 28. Translesion DNA synthesis across the M1dG lesion catalyzed by Y-family human DNA polymerase kappa? Leena Maddukur, Robert L. Eoff, Carmelo J. Rizzo, F. Peter Guengerich, and Lawrence J Marnett

11:30 am - 29. Thermodynamic and real time analysis of aminofluorene-DNA adduct/polymerase interaction at the replication fork. VG. Vaidyanathan, and Bongsup Cho

11:45 am - 30. Structure and activity of the Y-class Sulfolobus solfataricus DNA polymerase Dpo4 with primer:Templates containing aflatoxin adducts. Surajit Banerjee, Kyle L. Brown, and Michael P. Stone

Monday Afternoon

Advances in Aquatic Toxicology: Alternative Non-traditional Endpoints

Bryan Brooks and Richard Brain, Organizers

1:15 pm - 31. Introduction and background for alternative nontraditional endpoints in aquatic toxicology Bryan W. Brooksand Richard A. Brain

1:25 pm - 32 Quest for new endpoints is a Sisyphean task Mark L. Hanson

1:50 pm - 33 Impacts of environmental contamination on the reproductive ecology of marine invertebrates Ceri Lewis

2:15 pm - 34 Effects of organophosphate and organochloride exposures on zebrafish biogenic amine transporter proteins, GABAA receptors, and behavior in novel environments Georgianna G. Gould

2:40 pm - 35 From proteomics to pipefish: Pioneering practical procedures and providing potential prototypes which partake in paternal provisioning Jennifer L. Ripley

3:35 pm - Intermission

3:25 pm - 36 Behavioral testing: An underutilized tool in the field of environmental toxicology Dalma Martinovic

3:50 pm - 37 Alternative models for fish ecotoxicity testing Michelle R. Embry

4:15 pm - 38 Considerations of advancements in aquatic toxicology and nontraditional endpoints for regulatory use: Perspective from Office of Water Joseph R. Beaman

4:40 pm - 39 Panel Discussion on integration of alternative non-traditional endpoints in ecological risk assessment Richard A. Brain and Bryan W. Brooks

Monday Evening

Division of Chemical Toxicology Sci-Mix Symposium

K. S. Gates, Organizer

8:00 - 10:00.

Abstract numbers: 48-50, 54-58, 60,61,65-69,74-81,83-85,87,88,90-92,94-97,99 See General Posters for listings of Authors and Titles.

Tuesday Morning

Human Drug Metabolites in Safety Testing: Guidelines & Strategies

F. P. Guengerich, Organizer

8:15 am - Introductory Remarks

8:25 am - 40. FDA guidance on the safety testing of drug metabolites: Scientific recommendations with flexible interpretation Aisar Atrakchi

9:15 - 41 Strategies to obtain exposures of metabolites in preclinical species through plasma pooling and quantitative NMR in the absence of radiolabeled compounds and chemically synthesized metabolite standards Abdul Mutlib, Karthick Vishwanathan, Kathlene Babalola, Jack Wang, Robert Espina, Linning Yu, Adedayo Adedoyin, Rasmy Talaat, and JoAnn Scatina.

10:05 am - Intermission

10:25 - 42 Assessing the metabolism of drugs in the context of assuring safety R. Scott Obach,

11:15 am - 43 Strategic considerations for addressing the safety assessment of human drug metabolites Clay B. Frederick

Tuesday Afternoon

Drug-Induced Mitochondrial Dysfunction and Human Disease: New Insights and Applications

Kevin Leach and David Thompson, Organizers

1:15 pm - 44 Strategies to reduce NCE attrition due to mitochondrial toxicity: Novel screening methods Yvonne Will

2:05 - 45 Is underlying mitochondrial dysfunction a susceptibility factor in idiosyncratic drug-induced liver injury? Urs A. Boelsterli

2:55 pm - Intermission

3:15 pm - 46 Insights into drug activity and toxicity based on a chemical dissection of mitochondrial function Bridget K. Wagner

4:05 pm - 47 Development-limiting pancreatic toxicity due to a novel mitochondrial mechanism David C. Thompson

Tuesday Evening

General Posters

Kaushik Mitra, Organizer

6:00 - 10:00

48 Steric and electrostatic effects at the C2 atom substituent influence replication and miscoding of the DNA deamination product deoxyxanthosine and analogs by DNA polymerases Huidong Zhang, Urban Bren, Ivan D. Kozekov, Carmelo J. Rizzo, and F. Peter Guengerich

49 Aristolochic acid, a human carcinogen Francis Johnson, Masaaki Moriya, Radha R. Bonala, Sivaprasad Attaluri, Charles R. Iden, and Arthur P. Grollman Abstract

50 Evaluation of hyaluronic acid-based ocular viscosurgical devices (OVDs) using an in vitro human corneal epithelial cell line model Jessica Cobb, Alexandra Lee, Roger Tran-Son-Tay, Malisa Sarntinoranont, and Hoan-My D. Luu

51 Application of the direct silylation GC-MS scan technique for identifying potential toxicants in reference smokeless tobacco products John H. Lauterbach and Deborah A. Grimm,

52 Banned in Nashville: The presentation that would have been too hot for the 62nd Tobacco Science Research Conference John H. Lauterbach

53 Identification of plasma protein targets of 4-hydroxynonenal and their sites of modification utilizing click cycloaddition, photocleavable linkers, and shotgun proteomics Hye-Young Kim, Keri A. Tallman, Simona G. Codreanu, Daniel C. Liebler, and Ned A. Porter

54 Identifying the common binding modes of flavonoids to cytochrome P450 3A4 Sarangan Ravichandran

55 Comparative mutational profiles of the environmental mammary carcinogen 6-nitrochrysene and its [R,R]- and [S,S]-trans-1,2-dihydroxy-1,2-dihydro-6-nitrochrysene metabolites in a lacI mammary epithelial cell line Yuan-Wan Sun, Joseph B. Guttenplan, Wieslawa Kosinska, Jacek Krzeminski, Shantu Amin, and Karam El-Bayoumy

56 Perfluoro toxicity (LC50 inhalation) in rat and mouse using QSAR Barun Bhhatarai and Paola Gramatica

57 CYP11A1-mediated bioactivation of a met kinase inhibitor associated with rat adrenal cortical toxicity William G. Humphreys, Donglu Zhang, Ashok Gupta, Richard Westhouse, Guoxiang Shen, Yueping Zhang, Alban Allentoff, Robert Borzilleri, Aouatef Bellamine, Punit Marathe, and Oliver Flint

58 Safety evaluation of Asparagus racemosus: A commonly used herb of Ayurvedic medicine in Charles Foster rats Debabrata Chanda, K Patider, A Pal, Suaib Luqman, D U Bawankule, D Mani, and N P Yadav

59 Presenting procedure for safe operation of exothermic reactions in chemical industries Fatemeh Abniki, Dolat Abad, Shahrake Vahdat, and Ehsan Bakhshi

60 Ultrasensitive quantitation of carboplatin-DNA adducts provides mechanistic insights into breast cancer drug resistance Teesta Jain, Tao Li, Miaoling He, Chong-Xian Pan, and Paul T. Henderson

61 Chemical aspects of acylfulvene bioactivation to a cytotoxic reactive intermediate Kathryn E. Pietsch, Xiang Yu, James F. Neels, Jiachang Gong, and Shana J. Sturla

62 Development of a sensitive method for the observation and characterization of unknown adducts in human peripheral blood leukocyte DNA Silvia Balbo, Peter W. Villalta, Siyi Zhang, and Stephen S. Hecht

63 Unfolding thermodynamics of a non-self complementary DNA dodecamer duplex containing single or multiple dT to dU substitutions Barry Gold, Irine Khutsishvili, and Luis A. Marky

64 Simultaneous determination of inositol and inositol phosphates in complex biological matrices using quantitative ion-exchange chromatography/tandem mass spectrometry Xiaodan Liu, Peter W. Villalta, and Shana J. Sturla

65 Tolerance of Cr (VI) and Hg (II) on differential concentration by Eichhornia crassipes in hydroponic culture Rajkishore Patel

66 High-throughput metabolic toxicity assessment of compounds using the metachip-datachip platform Prashanth Asuri, Jessica Ryan, Moo-Yeal Lee, Guangyu Zhu, Michael Hogg, Douglas S Clark, Jonathan S. Dordick, and David Rozzell

67 DNA base sequence effects in nucleotide excision repair of benzo[a]pyrene diol epoxide-derived N²-guanine lesions in DNA by the prokaryotic UvrABC system Jian Ren, Konstantin Kropachev, and Nicholas E. Geacintov

68 Mutagenesis studies with synthetic nucleoside triphosphates Hailey L. Gahlon and Shana J. Sturla

69 Toxicity study of gold nanoparticles in Salmonella typhimurium TA102 Shuguang Wang, Rasheeda Lawson, Paresh Chandra Ray, and Hongtao Yu

70 Formation of acrylamide at 37C: Role of oxidative stress Eden Tareke, Goncalo Gamboa, Thomas Heinz, and Syed Ali

71 A thermodynamic study of DNA with 8-oxoguanine lesions Barry Gold, Sreelekha Singh, and Luis A. Marky,

72 Inflammation-induced changes in the serum metabolome Erin G. Prestwich, I. Ramesh Babu, Koli Taghizadeh and Peter C. Dedon

73 Biochemical effects of 1,4-dioxo-2-phosphorylbutane (DOB), an abasic lesion resulting from the oxidation of DNA Lirui Guan, and Marc M. Greenberg

74 Correlations between the characteristics of fjord region dibenzo[a,l]pyrene diol epoxide-guanine and -adenine adducts in double-stranded DNA and nucleotide excision repair Adam Schwaid, Zhi Liu, Yijin Tang, Fabian A. Rodriguez, Alexander Kolbanovskiy, Yuqin Cai, Shuang Ding, Shantu Amin, Suse Broyde, and Nicholas E Geacintov

75 Dibenzo[a,l]pyrene diol epoxide-adenine but not -guanine adducts are resistant to nucleotide excision repair in human cell extracts Konstantin Kropachev, Marina Kolbanovskiy, Fabian A. Rodriguez, Yuqin Cai, Shuang Ding, Lu Zhang, Shantu Amin, Suse Broyde, and Nicholas E. Geacintov

76 Effects of base sequence context on the nucleotide excision repair of AF- and AAF-C8-dG adducts in NarI sequence duplexes Lu Zhang, Konstantin Kropachev, Marina Kolbanovskiy, Alexander Kolbanovskiy, Lihua Wang, Suse Broyde, and Nicholas E. Geacintov

77 Formation of cysteine crosslinks via a sulfenic acid intermediate Andrea H. Cummings, Kripa Keerthi, and Kent S. Gates

78 Furan metabolites react with polyamines and their precursors Mathilde M. Sullivan, Martin B. Phillips, Ding Lu, and Lisa A. Peterson3

79 Identification of furan metabolites derived from cysteine-cis-2-butene-1,4-dial-lysine crosslinks Ding L1, Mathilde M. Sullivan, and Lisa A. Peterson

80 Impact of conformations of bulky DNA adducts on efficiencies of human nucleotide excision repair Dara Reeves, Marina Kolbanovskiy, Shuang Ding, Jacek Krzeminsky, Yuqin Cai, Alexander Kolbanovskiy, Judy L. Bolton, Shantu Amin, Karam El-Bayoumy, Suse Broyde, and Nicholas E Geacintov

81 Incorporation of gemcitabine and cytarabine into DNA by DNA polymerase beta and ligase III/XRCC1 A. S. Prakasha Gowda, Joanna M. Polizzi, Subarna Hamid, Kristin A. Eckert, and Thomas E. Spratt

82 Nucleotide excision repair of cluster bulky DNA lesions Bongsup Cho, Yue Zou, Marina Roginskaya, and Benjamin A. Hilton

83 One-electron reduction of 13S-hydroperoxy-9Z,11E-octadecadienoic acid generates pentyl radicals that alkylate guanine neutral radicals in DNA Jie Shao, Conor Crean, Nicholas E Geacintov, and Vladimir Shafirovich

84 Quantification of N²-carboxyethyl-2'-deoxyguanosine (CEdG): A putative biomarker of glycolytic flux Daniel Tamae, Gerald E. Wuenschell, Tim Synold, and John Termini

85 Scope and mechanism of formation of interstrand crosslinks that give rise to double strand breaks upon nucleotide excision repair Jonathan Sczepanski, Aaron Jacobs, Bennett Van Houten, and Marc M. Greenberg

86 Synthesis and biological characterization of minor groove binding methylating agents Prema Iyer, Sreelekha Singh, Ajay Srinivasan, Barry Gold, and Gerard Mascara

87 Synthesis and oxidation of 2-hydroxynevirapine, a metabolite of the HIV-1 reverse transcriptase inhibitor nevirapine Alexandra MM. Antunes, Muna C. Sidarus, Frederick A. Beland, and M. Matilde Marques

88 Thermal evaluation of a synthetic nucleoside probe for DNA damage products Rahul R. Lad and Shana J. Sturla

89 Thermodynamics of DNA with 7-deaza-, 7-aminomethyl-7-deaza- and 7-hydroxymethyl-7-deaza- dG: Effect of cationic charge in the major groove Ruo Wen Wang, Manjori Ganguly, Luis A. Marky, and Barry Gold

90 Unusual DNA sequence effect on the aminobiphenyl-induced conformational heterogeneity Vipin Jain, Fengting Liang, Satyakkam Patnaik, Varsha Biyyala, and Bongsup Cho

91 Elucidating structural properties of dibenzo[a,l]pyrene-derived adenine adducts Yuqin Cai, Shuang Ding, Konstantin Kropachev, Adam Schwaid, Marina Kolbanovksiy, Fabian A. Rodriguez, Shantu Amin, N. E. Geacintov, and Suse Broyde

92 NMR and computational studies of stereoisomeric 4-hydroxyequilenin-cytidine adducts in oligonucleotide duplexes: Opposite orientations of diastereomeric forms Shuang Ding, Na Zhang, Alexander Kolbanovskii, Anant Shastry, Vladimir Kuzmin, Yuqin Cai, Judy L. Bolton, Suse Broyde, Nicholas E. Geacintov, and Dinshaw J Patel

93 Polymerase-tailored variations in the water-mediated and substrate-assisted mechanism for nucleotidyl transfer: Insights from a study of T7 DNA polymerase Lihua Wang, Suse Broyde, and Yingkai Zhang.

94 Proteomic characterization for determination of drug toxicity in liver bioreactor cultures Viral Brahmbhatt, Ajit Dash, Walker Inman, Linda G. Griffith, and Steven R. Tannenbaum

95 Simultaneous quantification of free and protein-bound chlorotyrosine and nitrotyrosine in biological fluid and tissue by NICI GC/MS Yu Zeng, Ju Liu, Kari E. Schlicht, Amirah Khan, John S. Wishnok, and Steven R Tannenbaum

96 Analysis of effects of dichloro-diphenyl-trichloroethane (DDT) on natural killer cells Felicia Udoji and Margaret M. Whalen

97 Analysis of stable 4-hydroxyequilenin DNA adducts by liquid chromatography electrospray ionization tandem mass spectrometry in human breast cancer cells Zhican Wang, Praneeth Edirisinghe, Johann Sohn, Zhihui Qin, Nicholas E. Geacintov, Gregory R. J. Thatcher, and Judy L. Bolton

98 Effects of exposures to dibutyltin on signaling pathways and cytosolic calcium ion levels in human natural killer cells Sabah Odman-Ghazi, and Margaret M. Whalen

99 Tetrabromobisphenol A interferes with the immune function of human natural killer cells Esther Caroline Kibakaya, Krishna Stephen, and Margaret M. Whalen

Wednesday Morning

DNA Adducts and Human Health

Paul Henderson, Organizer

8:00 am - 100 Chemical biology of aristolochic acid nephropathy, a global disease Arthur P. Grollman

8:45 am - 101 DNA adducts involved in xeroderma pigmentosum neurologic disease and in alcohol-related carcinogenesis Phillip J Brooks

9:30 am - 102 DNA-protein and DNA-DNA crosslinking by bis-electrophiles: Lesion identities and biological effects Natalia Tretyakova, Rachel L. Loeber, Erin Michaelson-Richie

10:15 am - Intermission

10:35 am - 103 Envisioning alkylated and crosslinked DNA damaged responses controlling cell death, mutagensis, and repair outcomes John A. Tainer

11:20 am - 104 "CometChip": Application of microfabrication technologies for a DNA damage and repair assay Bevin P. Engelward, David Wood, David Weingeist1 Yunji Wu, and Sangeeta N. Bhatia

Wednesday Afternoon

Platinum-based Chemotherapeutics: New Approaches for Cancer Treatment

Paul Henderson, Organizer

1:15 pm - 105 Construction and application of plasmids to evaluate site-specific Pt-DNA adducts in mammalian cells Stephen J. Lippard and Wee Han Ang.

2:00 pm - 106 Quantitation of cisplatin 1,2-intrastrand guanine-guanine adducts James Swenberg, Irene Baskerville-Abraham, Gunnar Boysen, J. Mitchell Troutman, Esra Mutlu, Leonard B. Collins, Kathryn deKrafft, Wenbin Lin, Candace King, and Stephen Chaney.

2:45 pm - 107 The effect of conformational dynamics on the protein recognition of platinum DNA adducts Stephen Chaney, Srinivas Ramachandran, Nikolay V Dokholyan, and Brenda Temple.

3:30 pm - Intermission

3:50 pm - 108 Toward personalized chemotherapeutics: Correlation of carboplatin chemoresistance to cellular uptake, drug inactivation, DNA damage, and repair using nontoxic drug doses Paul T. Henderson, Tao Li, Miaoling He, Teesta Jain, Michael A. Malfatti3, Kenneth W Turteltaub, and Chong-Xian Pan

4:35 pm - 109 Preclinical oxaliplatin microdosing studies for personalized medicine applications Chong-Xian Pan, Tao Li, Miaoling He, Teesta Jain, Michael A. Malfatti, Kenneth W Turteltaub, and Paul T. Henderson.

See a Listing of the Abstracts

Download a PDF version of the Abstracts