All Stories

  1. Chemical Standardization of Milk Thistle (Silybum marianum L.) Extract Using UHPLC-MS/MS and the Method of Standard Addition
  2. Short-term treatment with cholestyramine increases long-acting anticoagulant rodenticide clearance from rabbits without affecting plasma vitamin K1 levels or blood coagulation
  3. In vitro inhibition of human cytochrome P450 enzymes by licoisoflavone B from Glycyrrhiza uralensis Fisch. ex DC
  4. Antiviral activities of hemp cannabinoids
  5. Pharmacokinetic Interactions of a Licorice Dietary Supplement with Cytochrome P450 Enzymes in Female Participants
  6. Pharmacokinetics and Early Tumor Response to Conventional Transarterial Chemoembolization with Sorafenib and Doxorubicin in a VX2 Rabbit Tumor Model
  7. CRISPR-Cas9 Knock-In of T513M and G41S Mutations in the Murine β–Galactosyl-Ceramidase Gene Re-capitulates Early-Onset and Adult-Onset Forms of Krabbe Disease
  8. Inhaled synthetic cannabinoids laced with long-acting anticoagulant rodenticides: a clear and present worldwide danger
  9. Cannabinoids Block Cellular Entry of SARS-CoV-2 and the Emerging Variants
  10. The Pathogenic Sphingolipid Psychosine is Secreted in Extracellular Vesicles in the Brain of a Mouse Model of Krabbe Disease
  11. Advances in Magnetic Microbead Affinity Selection Screening: Discovery of Natural Ligands to the SARS-CoV-2 Spike Protein
  12. Drug discovery from natural products using affinity selection-mass spectrometry
  13. Living with a giant, flowering parasite: metabolic differences between Tetrastigma loheri Gagnep. (Vitaceae) shoots uninfected and infected with Rafflesia (Rafflesiaceae) and potential applications for propagation
  14. Effects of Pasture Type on Metabolism, Liver and Kidney Function, Antioxidant Status, and Plant Secondary Compounds in Plasma of Grazing, Jersey Dairy Cattle During Mid-lactation
  15. Isolation and elucidation of two isoflavonoids from an American Indian plant, Amorpha canescens Pursh, using Magnetic Microbead Affinity Selection Screening (MagMASS) for estrogen receptor alpha ligands
  16. Severe Vitamin K-dependent Coagulopathy from Rodenticide-contaminated Synthetic Cannabinoids: Emergency Department Presentations
  17. Pharmacokinetics of a Single Dose of Turmeric Curcuminoids Depends on Formulation: Results of a Human Crossover Study
  18. Waning efficacy in a long-term AAV-mediated gene therapy study in the murine model of Krabbe disease
  19. Conventional versus drug-eluting embolic transarterial chemoembolization with doxorubicin: comparative drug delivery, pharmacokinetics, and treatment response in a rabbit VX2 tumor model
  20. Chiral liquid chromatography-tandem mass spectrometry analysis of superwarfarin rodenticide stereoisomers – Bromadiolone, difenacoum and brodifacoum – In human plasma
  21. Brodifacoum pharmacokinetics in acute human poisoning: implications for estimating duration of vitamin K therapy
  22. Unmet clinical laboratory need in patients hospitalized for acute poisoning from long-acting anticoagulant rodenticides
  23. No Clinically Relevant Pharmacokinetic Interactions of a Red Clover Dietary Supplement with Cytochrome P450 Enzymes in Women
  24. Affinity selection–mass spectrometry for the discovery of pharmacologically active compounds from combinatorial libraries and natural products
  25. Single Laboratory Validation of UHPLC-MS/MS Assays for Six Milk Thistle Flavonolignans in Human Serum
  26. Pharmacokinetic Interactions of a Hop Dietary Supplement with Drug Metabolism in Perimenopausal and Postmenopausal Women
  27. Separation and Quantification of Superwarfarin Rodenticide Diastereomers—Bromadiolone, Difenacoum, Flocoumafen, Brodifacoum, and Difethialone—in Human Plasma
  28. Single-Laboratory Validation of UHPLC-MS/MS Assays for Red Clover Isoflavones in Human Serum and Dietary Supplements
  29. Classification of Flavonoid Metabolomes via Data Mining and Quantification of Hydroxyl NMR Signals
  30. Catherine Fenselau: A distinguished career dedicated to biomedical mass spectrometry
  31. Effects of vitamin K1 treatment on plasma concentrations of long-acting anticoagulant rodenticide enantiomers following inhalation of contaminated synthetic cannabinoids
  32. Formation of (2R)- and (2S)-8-Prenylnaringenin Glucuronides by Human UDP-Glucuronosyltransferases
  33. Coagulopathy After Synthetic Cannabinoid Use: A Case Report
  34. Correction to The Multiple Biological Targets of Hops and Bioactive Compounds
  35. Ion mobility‐mass spectrometry for the separation and analysis of procyanidins
  36. The Multiple Biological Targets of Hops and Bioactive Compounds
  37. Rapid Determination of Procyanidins Using MALDI-ToF/ToF Mass Spectrometry
  38. Matrix-Assisted Laser Desorption/Ionization Imaging Portrays Locoregional Drug Delivery
  39. Standard Method Performance Requirements (SMPRs®) 2018.004: Determination of trans Resveratrol in Dietary Supplements and Dietary Ingredients
  40. Standard Method Performance Requirements (SMPRs®) 2018.006: Determination of Select Flavonoids from Skullcap
  41. Standard Method Performance Requirements (SMPRs®) 2018.007: Identification of Skullcap in Raw Materials, Skullcap-Based Dietary Ingredients, and Dietary Supplements
  42. The Bile Sequestrant Cholestyramine Increases Survival in a Rabbit Model of Brodifacoum Poisoning
  43. Estrogen Receptor (ER) Subtype Selectivity Identifies 8-Prenylapigenin as an ERβ Agonist from Glycyrrhiza inflata and Highlights the Importance of Chemical and Biological Authentication
  44. Long-Term Improvement of Neurological Signs and Metabolic Dysfunction in a Mouse Model of Krabbe’s Disease after Global Gene Therapy
  45. Analysis of age-related changes in psychosine metabolism in the human brain
  46. Does doxorubicin survive thermal ablation? Results of an ex vivo bench top study
  47. Treatment for long acting anticoagulant rodenticide poisoning – beyond INR monitoring?
  48. Hepatic metabolism of licochalcone A, a potential chemopreventive chalcone from licorice (Glycyrrhiza inflata), determined using liquid chromatography-tandem mass spectrometry
  49. Cytochrome P450 inhibition by three licorice species and fourteen licorice constituents
  50. Evaluation of estrogenic potency of a standardized hops extract on mammary gland biology and on MNU-induced mammary tumor growth in rats
  51. A standardized Humulus lupulus (L.) ethanol extract partially prevents ovariectomy-induced bone loss in the rat without induction of adverse effects in the uterus
  52. Isolation and structural characterization of dihydrobenzofuran congeners of licochalcone A
  53. DESIGNER Extracts as Tools to Balance Estrogenic and Chemopreventive Activities of Botanicals for Women’s Health
  54. Collision‐induced dissociation of phenethylamides: role of ion‐neutral complexes
  55. Prostate Cancer Risk and DNA Methylation Signatures in Aging Rats following Developmental BPA Exposure: A Dose–Response Analysis
  56. The Long-Lasting Rodenticide Brodifacoum Induces Neuropathology in Adult Male Rats
  57. Psychosine enhances the shedding of membrane microvesicles: Implications in demyelination in Krabbe’s disease
  58. Procyanidins: a comprehensive review encompassing structure elucidation via mass spectrometry
  59. Does doxorubicin survive thermal ablation? Results of an ex vivo bench top study
  60. AOAC SMPR 2016.017:Standard Method Performance Requirements (SMPRs)for Quantitative Measurement of Vitamin B12 in Dietary Supplements and Ingredients
  61. Role of ammonium in the ionization of phosphatidylcholines during electrospray mass spectrometry
  62. Development of a Magnetic Microbead Affinity Selection Screen (MagMASS) Using Mass Spectrometry for Ligands to the Retinoid X Receptor-α
  63. Magnetic Microbead Affinity Selection Screening (MagMASS) of Botanical Extracts for Inhibitors of 15-Lipoxygenase
  64. Identification and Chemical Standardization of Licorice Raw Materials and Dietary Supplements Using UHPLC-MS/MS
  65. Sulfatides in extracellular vesicles isolated from plasma of multiple sclerosis patients
  66. The emerging threat of superwarfarins: history, detection, mechanisms, and countermeasures
  67. Evidence supporting the conceptual framework of cancer chemoprevention in canines
  68. Suppression of von Hippel-Lindau Protein in Fibroblasts Protects against Bleomycin-Induced Pulmonary Fibrosis
  69. Comment on “Optimal Exposure Biomarkers for Nonpersistent Chemicals in Environmental Epidemiology”
  70. American Indian Botanicals As Possible Alternatives To Hormone Therapy During Menopause
  71. Erratum to: A round robin approach to the analysis of bisphenol a (BPA) in human blood samples
  72. Retinoid and carotenoid status in serum and liver among patients at high-risk for liver cancer
  73. LC–MS-MS Analysis of Brodifacoum Isomers in Rat Tissue
  74. Improved Quantification of Free and Ester-Bound Gallic Acid in Foods and Beverages by UHPLC-MS/MS
  75. Cycloartane Triterpenes from the Aerial Parts of Actaea racemosa
  76. Determination of bisphenol A‐glucuronide in human urine using ultrahigh‐pressure liquid chromatography/tandem mass spectrometry
  77. Standardized Grape Powder for Basic and Clinical Research
  78. Induction of NAD(P)H:Quinone Oxidoreductase 1 (NQO1) by Glycyrrhiza Species Used for Women’s Health: Differential Effects of the Michael Acceptors Isoliquiritigenin and Licochalcone A
  79. Botanical dietary supplements might enhance or diminish the efficacy of prescription drugs
  80. A Phase II Randomized Trial of Lycopene-Rich Tomato Extract Among Men with High-Grade Prostatic Intraepithelial Neoplasia
  81. High-Throughput Cytochrome P450 Cocktail Inhibition Assay for Assessing Drug-Drug and Drug-Botanical Interactions
  82. Development of Safe and Effective Botanical Dietary Supplements
  83. High throughput screening of natural products utilizing pulsed ultrafiltration or magnetic microbead affinity selection with UHPLC-MS/MS
  84. Pharmacokinetic interactions between drugs and botanical dietary supplements
  85. Pharmacokinetic interactions between drugs and botanical dietary supplements
  86. A designer Licorice extract: Selective depletion of glabridin and congeneric metabolites by countercurrent separation
  87. American Indian botanicals: possible alternatives to hormone therapy during menopause
  88. Can women's health botanicals prevent estrogen carcinogenesis?
  89. High-throughput cytochrome P450 inhibition cocktail assay for evaluating possible drug-botanical interactions: Application to licorice
  90. Quantification of polyphenols in freeze-dried table grape powder
  91. Quantitation of major indole and oxindole alkaloids from different kratom (Mitrigyna speciosa) strain extracts using UHPLC-MS/MS
  92. Development of safe and effective botanical dietary supplements
  93. Pharmacokinetic study of conventional sorafenib chemoembolization in a rabbit VX2 liver tumor model
  94. Detection of Reactive Metabolites Using Isotope-Labeled Glutathione Trapping and Simultaneous Neutral Loss and Precursor Ion Scanning with Ultra-High-Pressure Liquid Chromatography Triple Quadruple Mass Spectrometry
  95. Dysfunction of Platelet-derived Growth Factor Receptor α (PDGFRα) Represses the Production of Oligodendrocytes from Arylsulfatase A-deficient Multipotential Neural Precursor Cells
  96. Mechanism of Neuromuscular Dysfunction in Krabbe Disease
  97. Nitrogen-Containing Constituents of Black Cohosh: Chemistry, Structure Elucidation, and Biological Activities
  98. Distribution of C16:0, C18:0, C24:1, and C24:0 sulfatides in central nervous system lipid rafts by quantitative ultra-high-pressure liquid chromatography tandem mass spectrometry
  99. K-Targeted Metabolomic Analysis Extends Chemical Subtraction to DESIGNER Extracts: Selective Depletion of Extracts of Hops (Humulus lupulus)
  100. Pharmacokinetics of prenylated hop phenols in women following oral administration of a standardized extract of hops
  101. Orthogonal Analysis Underscores the Relevance of Primary and Secondary Metabolites in Licorice
  102. UHPLC-MS/MS detection of reactive metabolites trapped as GSH conjugates from plant extracts
  103. DART-MS analysis of Glycyrrhiza species
  104. Development and application of a magnetic bead-based protein-ligand binding assay for screening of natural products
  105. Safety of botanical dietary supplements used by menopausal women: In vitro investigations of drug-botanical interactions
  106. Targeted purification of glabridin and congeneric metabolites from Glycyrrhiza glabra L.
  107. Nature’s Palette: The Search for Natural Blue Colorants
  108. Antiproliferative and quinone reductase-inducing activities of withanolides derivatives
  109. Biological and chemical standardization of a hop (Humulus lupulus) botanical dietary supplement
  110. Metabolism of Nω‐methylserotonin, a serotonergic constituent of black cohosh (Cimicifuga racemosa, L. (Nutt.)), by human liver microsomes
  111. A round robin approach to the analysis of bisphenol a (BPA) in human blood samples
  112. The potent and selective α 4 β 2*/ α 6*‐nicotinic acetylcholine receptor partial agonist 2‐[5‐[5‐(( S )Azetidin‐2‐ylmethoxy)‐3‐pyridinyl]‐3‐isoxazolyl]ethan...
  113. Bisphenol A Promotes Human Prostate Stem-Progenitor Cell Self-Renewal and Increases In Vivo Carcinogenesis in Human Prostate Epithelium
  114. Inhibition of human cytochrome P450 enzymes by hops (Humulus lupulus) and hop prenylphenols
  115. Neuronal inclusions of α‐synuclein contribute to the pathogenesis of Krabbe disease
  116. Food Matrix Effects on Bioaccessibility of β-Carotene Can be Measured in an in Vitro Gastrointestinal Model
  117. Bioactive Lysophosphatidylcholine 16:0 and 18:0 Are Elevated in Lungs of Asthmatic Subjects
  118. Stimulated Bronchial Epithelial Cells Release Bioactive Lysophosphatidylcholine 16:0, 18:0, and 18:1
  119. Lipidated steroid saponins from Dioscorea villosa (wild yam)
  120. Species-specific Standardisation of Licorice by Metabolomic Profiling of Flavanones and Chalcones
  121. Photoreactive “Nanorulers” Detect a Novel Conformation of Full Length HDAC3-SMRT Complex in Solution
  122. Chemopreventive and antioxidant activity of 6-substituted imidazo[2,1-b]thiazoles
  123. Correction to Diarylheptanoids from Dioscorea villosa (Wild Yam)
  124. Flaxseed enriched diet-mediated reduction in ovarian cancer severity is correlated to the reduction of prostaglandin E2 in laying hen ovaries
  125. Best Practice in Mass Spectrometry for LC‐MS
  126. Quantitative Analysis of Phytosterols in Edible Oils Using APCI Liquid Chromatography–Tandem Mass Spectrometry
  127. Evaluation of Estrogenic Activity of Licorice Species in Comparison with Hops Used in Botanicals for Menopausal Symptoms
  128. Levels of plasma sulfatides C18 : 0 and C24 : 1 correlate with disease status in relapsing–remitting multiple sclerosis
  129. Dynamic Relationships between Bioactive 2'-Hydroxychalcones and their Flavanone Isomers in Licorice (Glycyrrhiza glabra L. and Glycyrrhiza uralensis Fisch. ex DC.)
  130. Metabolomic Mining of the Botanical Dietary Supplement Wild Yam (Dioscorea villosa L.)
  131. Structure Determination of Isoxanthohumol and 8-Prenylnaringenin Glucuronides Formed by Human Liver Microsomes
  132. UHPLC with High Performance Tandem Mass Spectrometry for Studies of Botanical Dietary Supplement Safety and Efficacy
  133. Effects of Lycopene on Protein Expression in Human Primary Prostatic Epithelial Cells
  134. Transarterial Sorafenib Chemoembolization: Preliminary Study of Technical Feasibility in a Rabbit Model
  135. Transarterial sorafenib chemoembolization: preliminary study of technical feasibility in a rabbit model
  136. Robert J. Cotter (1943–2012)
  137. Differential regulation of detoxification enzymes in hepatic and mammary tissue by hops (Humulus lupulus) in vitro and in vivo
  138. Up-Regulation of Neurotrophic Factors by Cinnamon and its Metabolite Sodium Benzoate: Therapeutic Implications for Neurodegenerative Disorders
  139. Design, Synthesis, and Biological Evaluation of Indenoisoquinoline Rexinoids with Chemopreventive Potential
  140. Analytical Methods for Quantitation of Prenylated Flavonoids from Hops
  141. Isolation and Characterization of Natural Blue Pigments from Underexplored Sources
  142. Method Development and Validation for Ultra-High Pressure Liquid Chromatography/Tandem Mass Spectrometry Determination of Multiple Prostanoids in Biological Samples
  143. Pharmacokinetics and brain penetration of LF-3-88, (2-[5-[5-(2(S)-azetidinylmethoxyl)-3-pyridyl]-3-isoxazolyl]ethanol), a selective α4β2-nAChR partial agonist and promising antidepressant
  144. Diarylheptanoids from Dioscorea villosa (Wild Yam)
  145. Identification, Synthesis, and Biological Evaluation of Metabolites of the Experimental Cancer Treatment Drugs Indotecan (LMP400) and Indimitecan (LMP776) and Investigation of Isomerically Hydroxylated Indenoisoquinoline Analogues as Topoisomerase I Po...
  146. Analytical Methods for Quantitation of Prenylated Flavonoids from Hops
  147. Analytical Methods for Quantitation of Prenylated Flavonoids from Hops
  148. Method Development and Validation for Ultra-High-Pressure LC/MS/MS Determination of Hop Prenylflavonoids in Human Serum
  149. Novel histone deacetylase 8 ligands without a zinc chelating group: Exploring an ‘upside-down’ binding pose
  150. Pivotal Role of Reactive Oxygen Species in Differential Regulation of Lipopolysaccharide-Induced Prostaglandins Production in Macrophages
  151. Oral toxicity and pharmacokinetic studies of SHetA2, a new chemopreventive agent, in rats and dogs
  152. ERRATUM
  153. Design, synthesis, modeling, biological evaluation and photoaffinity labeling studies of novel series of photoreactive benzamide probes for histone deacetylase 2
  154. Characterization of the purple vacuolar pigment of Zygogonium ericatorum alga
  155. Chemical subtraction of bioactive prenylated phenols generates knock-out extracts of hops (Humulus lupulus L.)
  156. Comparative metabolomic fractionation and characterization of licorice roots
  157. Constituents from the botanical dietary supplement wild yam
  158. Detection of the Neurotoxin Psychosine in Samples of Peripheral Blood: Application in Diagnostics and Follow-up of Krabbe Disease
  159. Quantitative analysis of epicatechin metabolites in human serum using UHPLC-MS-MS
  160. Identification, Synthesis, and Biological Evaluation of the Metabolites of 3-Amino-6-(3′-aminopropyl)-5H-indeno[1,2-c]isoquinoline-5,11-(6H)dione (AM6–36), a Promising Rexinoid Lead Compound for the Development of Cancer Chemothera...
  161. Abstract 3564: A Phase II randomized trial of lycopene-rich tomato extract among men with high-grade prostatic intraepithelial neoplasia (HGPIN)
  162. Abstract 4781: Analysis of a new chemopreventative agent SHetA2 and its metabolites in Beagle dog liver and plasma
  163. Abstract LB-217: Lycopene and gene expression in benign prostate: a phase II randomized trial
  164. Mass spectrometric dereplication of nitrogen-containing constituents of black cohosh (Cimicifuga racemosa L.)
  165. Confirmation of drug delivery after liver chemoembolization: direct tissue doxorubicin measurement by UHPLC-MS-MS
  166. Abstract No. 236: Ethiodized oil uptake does not predict doxorubicin drug delivery after chemoembolization in VX2 liver tumors
  167. Novel Marine Phenazines as Potential Cancer Chemopreventive and Anti-Inflammatory Agents
  168. Atmospheric pressure chemical ionization tandem mass spectrometry of carotenoids
  169. Ethiodized Oil Uptake Does Not Predict Doxorubicin Drug Delivery after Chemoembolization in VX2 Liver Tumors
  170. Screening for natural chemoprevention agents that modify human Keap1
  171. Special issue honoring Catherine Fenselau
  172. Integrated standardization concept for Angelica botanicals using quantitative NMR
  173. Associations between functional polymorphisms in antioxidant defense genes and urinary oxidative stress biomarkers in healthy, premenopausal women
  174. Competitive Enzymatic Interactions Determine the Relative Amounts of Prostaglandins E2 and D2
  175. In vitrometabolic interactions between black cohosh (Cimicifuga racemosa) and tamoxifen via inhibition of cytochromes P450 2D6 and 3A4
  176. Resveratrol derivatives as promising chemopreventive agents with improved potency and selectivity
  177. Phytoconstituents from Vitex agnus-castus fruits
  178. Correction to Screening Natural Products for Inhibitors of Quinone Reductase-2 Using Ultrafiltration LC–MS
  179. Antioxidant Effects of Lycopene in African American Men with Prostate Cancer or Benign Prostate Hyperplasia: A Randomized, Controlled Trial
  180. Induction of Retinoid X Receptor Activity and Consequent Upregulation of p21WAF1/CIP1 by Indenoisoquinolines in MCF7 Cells
  181. Modification of Keap1 Cysteine Residues by Sulforaphane
  182. Axonopathy is a compounding factor in the pathogenesis of Krabbe disease
  183. Bioactive Compounds from the Fern Lepisorus contortus
  184. Cyclooxygenase-2 inhibitors in ginger (Zingiber officinale)
  185. Measurement of cyclooxygenase inhibition using liquid chromatography–tandem mass spectrometry
  186. Screening Natural Products for Inhibitors of Quinone Reductase-2 Using Ultrafiltration LC−MS
  187. Persistence of psychosine in brain lipid rafts is a limiting factor in the therapeutic recovery of a mouse model for Krabbe disease
  188. Collision Cross-Section Determination and Tandem Mass Spectrometric Analysis of Isomeric Carotenoids Using Electrospray Ion Mobility Time-of-Flight Mass Spectrometry
  189. Mass Spectrometry and Drug Discovery
  190. Rapid quantitative analysis of 8-iso-prostaglandin-F2α using liquid chromatography–tandem mass spectrometry and comparison with an enzyme immunoassay method
  191. Chromatography—Advances in Environmental and Natural Products, Chemical Analysis and Synthesis
  192. Disposition of hop prenylflavonoids in human breast tissue
  193. Quantitative analysis of 3α,6α,24-trihydroxy-24,24-di(trifluoromethyl)-5β-cholane, a potent synthetic steroidal liver X receptor agonist in plasma using liquid chromatography–tandem mass spectrometry
  194. Selective Synthesis and Biological Evaluation of Sulfate-Conjugated Resveratrol Metabolites
  195. Discovery of cyclooxygenase inhibitors from medicinal plants used to treat inflammation
  196. Redox Cycling of Catechol Estrogens Generating Apurinic/Apyrimidinic Sites and 8-oxo-Deoxyguanosine via Reactive Oxygen Species Differentiates Equine and Human Estrogens
  197. Isolation and evaluation of kaempferol glycosides from the fern Neocheiropteris palmatopedata
  198. Vitamin A equivalency and apparent absorption of β-carotene in ileostomy subjects using a dual-isotope dilution technique
  199. Cancer Chemopreventive Activity and Metabolism of Isoliquiritigenin, a Compound Found in Licorice
  200. Editorial
  201. Abstract A68: Aromatase inhibition and chemopreventive potential of novel resveratrol derivatives
  202. Pharmacokinetics of 23-Epi-26-Deoxyactein in Women After Oral Administration of a Standardized Extract of Black Cohosh
  203. Identification and Quantification of Gingerols and Related Compounds in Ginger Dietary Supplements Using High-Performance Liquid Chromatography−Tandem Mass Spectrometry
  204. Binding Ensemble Profiling with Photoaffinity Labeling (BEProFL) Approach: Mapping the Binding Poses of HDAC8 Inhibitors
  205. Safety and efficacy of black cohosh and red clover for the management of vasomotor symptoms
  206. From Serendipity to Rational Antituberculosis Drug Discovery of Mefloquine-Isoxazole Carboxylic Acid Esters
  207. Black Cohosh
  208. Screening Antioxidants Using LC-MS: Case Study with Cocoa
  209. Psychosine Accumulates in Membrane Microdomains in the Brain of Krabbe Patients, Disrupting the Raft Architecture
  210. Estrogen Receptor α Enhances the Rate of Oxidative DNA Damage by Targeting an Equine Estrogen Catechol Metabolite to the Nucleus
  211. Guanidine Alkaloids and Pictet−Spengler Adducts from Black Cohosh (Cimicifuga racemosa)
  212. Combined hematopoietic and lentiviral gene‐transfer therapies in newborn Twitcher mice reveal contemporaneous neurodegeneration and demyelination in Krabbe disease
  213. Phytochemistry of cimicifugic acids and associated bases in Cimicifuga racemosa root extracts
  214. In Vitro Serotonergic Activity of Black Cohosh and Identification of Nω-Methylserotonin as a Potential Active Constituent
  215. Vitamin A equivalency of β-carotene in healthy adults: limitation of the extrinsic dual-isotope dilution technique to measure matrix effect
  216. Structural Modulation of Oxidative Metabolism in Design of Improved Benzothiophene Selective Estrogen Receptor Modulators
  217. In vivo estrogenic comparisons of Trifolium pratense (red clover) Humulus lupulus (hops), and the pure compounds isoxanthohumol and 8-prenylnaringenin
  218. Multitargeted therapy of cancer by lycopene
  219. Angelica sinensis and Its Alkylphthalides Induce the Detoxification Enzyme NAD(P)H: Quinone Oxidoreductase 1 by Alkylating Keap1
  220. Determination of Absolute Configurations of 4-Hydroxyequilenin-Cytosine and -Adenine Adducts by Optical Rotatory Dispersion, Electronic Circular Dichroism, Density Functional Theory Calculations, and Mass Spectrometry
  221. Biotransformation of the Chemopreventive Agent 2′,4′,4-Trihydroxychalcone (Isoliquiritigenin) by UDP-Glucuronosyltransferases
  222. An experimental implementation of chemical subtraction
  223. Editorial from Editor-in-Chief
  224. Ensuring the safety of botanical dietary supplements
  225. Identification of the Highly Reactive Cysteine 151 in the Chemopreventive Agent-Sensor Keap1 Protein is Method-Dependent
  226. Development of a Screening Assay for Ligands to the Estrogen Receptor Based on Magnetic Microparticles and LC-MS
  227. An improved LC–MS/MS method for the quantification of prostaglandins E2 and D2 production in biological fluids
  228. Autonomic Denervation of Lymphoid Organs Leads to Epigenetic Immune Atrophy in a Mouse Model of Krabbe Disease
  229. Sites of alkylation of human Keap1 by natural chemoprevention agents
  230. In Vitro Metabolism of Isoliquiritigenin by Human Liver Microsomes
  231. Screening for Ligands of Human Retinoid X Receptor-α Using Ultrafiltration Mass Spectrometry
  232. Identification of the Highly Reactive Cysteine 151 in the Chemopreventive Agent-Sensor Keap1 Protein is Method-Dependent
  233. Regulation of cyclooxygenase-2 expression by small GTPase Rac2 in bone marrow macrophages
  234. Secondary Metabolites from Andrographis paniculata.
  235. Binding of the hop (Humulus lupulus L.) chalcone xanthohumol to cytosolic proteins in Caco‐2 intestinal epithelial cells
  236. Chlorination Diversifies Cimicifuga racemosa Triterpene Glycosides
  237. Inhibitory κB Kinase 2 Activates Airway Epithelial Cells to Stimulate Bone Marrow Macrophages
  238. Systematic investigation of lycopene effects in LNCaP cells by use of novel large‐scale proteomic analysis software
  239. The Role of Quality Assurance and Standardization in the Safety of Botanical Dietary Supplements
  240. Coumaroyl Iridoids and a Depside from Cranberry (Vaccinium macrocarpon)
  241. Editorial [Hot Topic: Combinatorial Heterogeneous Catalysis (Part 1) (Guest Editor: Jozsef L. Margitfalvi)]
  242. Editorial [Hot Topic: Combinatorial Heterogeneous Catalysis (Part 1) (Guest Editor: Jozsef L. Margitfalvi)]
  243. Secondary Metabolites from Andrographis paniculata
  244. The stability of Z-ligustilide and its relevance for the biological evaluation of Angelica botanicals
  245. Effects of oral dosing paradigms (gavage versus diet) on pharmacokinetics and pharmacodynamics
  246. (±)-(1S,2R,5S)-5-Amino-2-fluorocyclohex-3-enecarboxylic Acid. A Potent GABA Aminotransferase Inactivator that Irreversibly Inhibits via an Elimination−Aromatization Pathway
  247. Absorption and subcellular localization of lycopene in human prostate cancer cells
  248. Quantitative analyses of β‐carotene and retinol in serum and feces in support of clinical bioavailability studies
  249. In Vitro Studies of Intestinal Permeability and Hepatic and Intestinal Metabolism of 8-Prenylnaringenin, a Potent Phytoestrogen from Hops (Humulus lupulus L.)
  250. IDENTIFICATION OF HUMAN HEPATIC CYTOCHROME P450 ENZYMES INVOLVED IN THE METABOLISM OF 8-PRENYLNARINGENIN AND ISOXANTHOHUMOL FROM HOPS (HUMULUS LUPULUS L.)
  251. Chemical and analytical screening of some edible mushrooms
  252. The Chemical and Biologic Profile of a Red Clover (Trifolium pratense L.) Phase II Clinical Extract
  253. Serotonergic Activity-Guided Phytochemical Investigation of the Roots of Angelica sinensis
  254. Editorial
  255. GABAergic phthalide dimers fromAngelica sinensis (Oliv.) Diels
  256. Three New Pentacyclic Triterpenes and Some Flavonoids from the Fruits of an Indian Ayurvedic Plant Dendrophthoe falcata and Their Estrogen Receptor Binding Activity
  257. Characterization of two new variants of human catechol O-methyltransferase in vitro
  258. Mass Spectrometry-Based Screening for Inhibitors of β-Amyloid Protein Aggregation
  259. Screening Method for the Discovery of Potential Cancer Chemoprevention Agents Based on Mass Spectrometric Detection of Alkylated Keap1
  260. Analysis of Protein Covalent Modification by Xenobiotics Using a Covert Oxidatively Activated Tag:  Raloxifene Proof-of-Principle Study
  261. Caco-2 cell permeability assays to measure drug absorption
  262. Cimipronidine, a Cyclic Guanidine Alkaloid from Cimicifuga racemosa
  263. How Do Intermediate Endpoint Markers Respond to Lycopene in Men with Prostate Cancer or Benign Prostate Hyperplasia?
  264. Resveratrol inhibits rhabdomyosarcoma cell proliferation
  265. Xanthohumol Isolated from Humulus lupulus Inhibits Menadione-Induced DNA Damage through Induction of Quinone Reductase
  266. Modifying specific cysteines of the electrophile-sensing human Keap1 protein is insufficient to disrupt binding to the Nrf2 domain Neh2
  267. Comparison of the in Vitro Estrogenic Activities of Compounds from Hops (Humulus lupulus) and Red Clover (Trifolium pratense)
  268. Functional and structural comparisons of cysteine residues in the Val108 wild type and Met108 variant of human soluble catechol O-methyltransferase
  269. The soy isoflavone daidzein improves the capacity of tamoxifen to prevent mammary tumours
  270. Analysis of Carotenoids Using Atmospheric Pressure Chemical Ionization Mass Spectrometry
  271. Liquid chromatography/electrospray tandem mass spectrometry of terpenoid lactones in Ginkgo biloba
  272. Metabolism of xanthohumol and isoxanthohumol, prenylated flavonoids from hops (Humulus lupulus L.), by human liver microsomes
  273. Editorial from Editor-in-Chief
  274. Ultrafiltration tandem mass spectrometry of estrogens for characterization of structure and affinity for human estrogen receptors
  275. Bioactivation of the Selective Estrogen Receptor Modulator Acolbifene to Quinone Methides
  276. Bioactivation of the Selective Estrogen Receptor Modulator Desmethylated Arzoxifene to Quinoids:  4‘-Fluoro Substitution Prevents Quinoid Formation
  277. A non-equilibrium isoelectric focusing method to determine states of phosphorylation of cardiac troponin I: Identification of Ser-23 and Ser-24 as significant sites of phosphorylation by protein kinase C
  278. Mechanism of Inactivation of Inducible Nitric Oxide Synthase by Amidines. Irreversible Enzyme Inactivation without Inactivator Modification
  279. Confusion regarding anticoagulant coumarins in dietary supplements
  280. Estrogens and Congeners from Spent Hops (Humuluslupulus)
  281. Analysis of GAA/TTC DNA triplexes using nuclear magnetic resonance and electrospray ionization mass spectrometry
  282. Chemical and Biological Characterization and Clinical Evaluation of Botanical Dietary Supplements: A Phase I Red Clover Extract as a Model
  283. In vitroassessment of intestinal permeability and hepatic metabolism of 4′-bromoflavone, a promising cancer chemopreventive agent
  284. Oxidation of Raloxifene to Quinoids:  Potential Toxic Pathways via a Diquinone Methide and o-Quinones
  285. NEW METABOLIC PATHWAYS FOR FLAVANONES CATALYZED BY RAT LIVER MICROSOMES
  286. Equine Catechol Estrogen 4-Hydroxyequilenin Is a More Potent Inhibitor of the Variant Form of Catechol-O-Methyltransferase
  287. Preface
  288. Enhanced Ionization of Phosphorylated Peptides during MALDI TOF Mass Spectrometry
  289. METABOLISM OF 8-PRENYLNARINGENIN, A POTENT PHYTOESTROGEN FROM HOPS (HUMULUS LUPULUS), BY HUMAN LIVER MICROSOMES
  290. Ethanol inhibits benzo[a]pyrene-DNA adduct removal and increases 8-oxo-deoxyguanosine formation in human mammary epithelial cells
  291. Evaluation of Major Caffeic Acid Derivatives inEchinacea purpureaDietary Supplements by HPLC with Photodiode Array Detection and Electrospray Mass Spectrometry
  292. Isolation of linoleic acid as an estrogenic compound from the fruits of Vitex agnus-castus L. (chaste-berry)
  293. Lycopene, a Dietary Cancer Chemopreventive Agent
  294. Increasing the Throughput and Productivity of Caco-2 Cell Permeability Assays Using Liquid Chromatography-Mass Spectrometry: Application to Resveratrol Absorption and Metabolism
  295. A mechanism for substrate-Induced formation of 6-Hydroxyflavin mononucleotide catalyzed by C30A trimethylamine dehydrogenase
  296. Inhibition of Rat Mammary Tumorigenesis by Concord Grape Juice Constituents
  297. Resveratrol in Raw and Baked Blueberries and Bilberries
  298. Quantitative analysis of betulinic acid in mouse, rat and dog plasma using electrospray liquid chromatography/mass spectrometry
  299. Identification of photocatalytic degradation products of diazinon in TiO2 aqueous suspensions using GC/MS/MS and LC/MS with quadrupole time-of-flight mass spectrometry
  300. Black Cohosh Acts as a Mixed Competitive Ligand and Partial Agonist of the Serotonin Receptor
  301. Extraction of Carotenoids from Feces, Enabling the Bioavailability of β-Carotene to Be Studied in Indonesian Children
  302. Isolation and Characterization of Miscellaneous Secondary Metabolites of Deprea subtriflora
  303. In Vitro Formation of Quinoid Metabolites of the Dietary Supplement Cimicifuga racemosa (Black Cohosh)
  304. Effect of Halogenated Substituents on the Metabolism and Estrogenic Effects of the Equine Estrogen, Equilenin
  305. NMR study of fumarprotocetraric acid, a complex lichen depsidone derivative from Cladonia furcata
  306. Identification of caffeic acid derivatives in Actea racemosa (Cimicifuga racemosa, black cohosh) by liquid chromatography/tandem mass spectrometry
  307. Activity-Guided Isolation of Novel Norwithanolides from Deprea subtriflora with Potential Cancer Chemopreventive Activity
  308. Preface
  309. Quantitative Analysis of Lycopene Isomers in Human Plasma Using High-Performance Liquid Chromatography−Tandem Mass Spectrometry
  310. Mass Spectrometry and Drug Discovery
  311. Liquid chromatography/tandem mass spectrometric determination of inhibition of human cytochrome P450 isozymes by resveratrol and resveratrol‐3‐sulfate
  312. Minor Withanolides from Physalis philadelphica: Structures, Quinone Reductase Induction Activities, and Liquid Chromatography (LC)-MS-MS Investigation as Artifacts
  313. p-Hydroxybenzoic Acid Alkyl Esters in Andrographis paniculata Herbs, Commercial Extracts, and Formulated Products
  314. Black Cohosh (Cimicifuga racemosa L.) Protects against Menadione-Induced DNA Damage through Scavenging of Reactive Oxygen Species:  Bioassay-Directed Isolation and Characterization of Active Principles
  315. Quantitative Determination of N7-Methyldeoxyguanosine and O6-Methyldeoxyguanosine in DNA by LC−UV−MS−MS
  316. Retinoic Acid Receptors and Retinoids Are Up-Regulated in the Developing and Adult Rat Prostate by Neonatal Estrogen Exposure
  317. Evaluation of Commercial Ginkgo and Echinacea Dietary Supplements for Colchicine Using Liquid Chromatography-Tandem Mass Spectrometry
  318. Low-Energy, Low-Yield Photoionization, and Production of 8-Oxo-2‘-deoxyguanosine and Guanine from 2‘-Deoxyguanosine
  319. Oxidative DNA Damage Induced by Equine Estrogen Metabolites:  Role of Estrogen Receptor α
  320. Liquid Chromatography−Mass Spectrometry of cis- and all-trans-Lycopene in Human Serum and Prostate Tissue after Dietary Supplementation with Tomato Sauce
  321. Preface
  322. Screening Drugs for Metabolic Stability Using Pulsed Ultrafiltration Mass Spectrometry
  323. An LC-MS Method for Analyzing Total Resveratrol in Grape Juice, Cranberry Juice, and in Wine
  324. Applications of pulsed ultrafiltration‐mass spectrometry
  325. Soy Protein Isolate Prevents Chemically-Induced Rat Mammary Tumors
  326. Oxidative DNA Damage in Prostate Cancer Patients Consuming Tomato Sauce-Based Entrees as a Whole-Food Intervention
  327. Equine Estrogen Metabolite 4-Hydroxyequilenin Induces DNA Damage in the Rat Mammary Tissues:  Formation of Single-Strand Breaks, Apurinic Sites, Stable Adducts, and Oxidized Bases
  328. Synthesis and Reactivity of Potential Toxic Metabolites of Tamoxifen Analogues:  Droloxifene and Toremifene o-Quinones
  329. Determination of Folates in Human Plasma Using Hydrophilic Interaction Chromatography−Tandem Mass Spectrometry
  330. Screening Botanical Extracts for Quinoid Metabolites
  331. Analysis and screening of combinatorial libraries using mass spectrometry
  332. Mass Spectrometry of Chlorophylls
  333. Simultaneous determination of all‐trans, 9‐cis, 13‐cis retinoic acid and retinol in rat prostate using liquid chromatography–mass spectrometry
  334. Inactivation of monoamine oxidase B by 1-phenylcyclopropylamine
  335. Inactivation of C30A Trimethylamine Dehydrogenase by N-Cyclopropyl-α-methylbenzylamine, 1-Phenylcyclopropylamine, and Phenylhydrazine
  336. Synthesis and Reactivity of the Catechol Metabolites from the Equine Estrogen, 8,9-Dehydroestrone
  337. Spectrometric Evidence for the Flavin−1-Phenylcyclopropylamine Inactivator Adduct with Monoamine Oxidase N
  338. Mass Spectrometry of Carotenoids
  339. Analysis of 3-hydroxy-3-methylglutaryl-coenzyme A reductase inhibitors using liquid chromatography–electrospray mass spectrometry
  340. Evaluation of Estrogenic Activity of Plant Extracts for the Potential Treatment of Menopausal Symptoms
  341. Structural and Functional Consequences of Inactivation of Human Glutathione S-Transferase P1-1 Mediated by the Catechol Metabolite of Equine Estrogens, 4-Hydroxyequilenin
  342. DNA Oxidation Induced by Cyclooxygenase-2
  343. Comparison of negative and positive ion electrospray tandem mass spectrometry for the liquid chromatography tandem mass spectrometry analysis of oxidized deoxynucleosides
  344. Unconventional Origin of Metal Ion Rescue in the Hammerhead Ribozyme Reaction:  Mn2+-Assisted Redox Conversion of 2‘-Mercaptocytidine to Cytidine
  345. Activity-Guided Isolation of Antioxidative Constituents ofCotinuscoggygria
  346. Use of High-Performance Liquid Chromatography−Tandem Mass Spectrometry To Distinguish Panax ginseng C. A. Meyer (Asian Ginseng) and Panax quinquefolius L. (North American Ginseng)
  347. Effects of Ozone and Oxygen on the Degradation of Carotenoids in an Aqueous Model System
  348. A Liquid Chromatography−Mass Spectrometry Method for the Quantification of Bioavailability and Bioconversion of β-Carotene to Retinol in Humans
  349. Evaluation of Cyclooxygenase-2 Inhibitors Using Pulsed Ultrafiltration Mass Spectrometry
  350. Vitamin A and Carotenoids
  351. A Metabolite of Equine Estrogens, 4-Hydroxyequilenin, Induces DNA Damage and Apoptosis in Breast Cancer Cell Lines
  352. Preface
  353. Synthesis and Reactivity of a Potential Carcinogenic Metabolite of Tamoxifen:  3,4-Dihydroxytamoxifen-o-quinone
  354. Solubilization and stabilization of carotenoids using micelles: Delivery of lycopene to cells in culture
  355. Carotenoid Composition of Marigold (Tagetes erecta) Flower Extract Used as Nutritional Supplement
  356. Mechanism of Inactivation of γ-Aminobutyric Acid Aminotransferase by (S)-4-Amino-4,5-dihydro-2-thiophenecarboxylic Acid
  357. Mechanistic Studies of the Inactivation of Inducible Nitric Oxide Synthase by N5-(1-Iminoethyl)-l-ornithine (l-NIO)
  358. The Major Metabolite of Equilin, 4-Hydroxyequilin, Autoxidizes to an o-Quinone Which Isomerizes to the Potent Cytotoxin 4-Hydroxyequilenin-o-quinone
  359. Flavonoid Constituents of Chorizanthe diffusa with Potential Cancer Chemopreventive Activity
  360. The Equine Estrogen Metabolite 4-Hydroxyequilenin Causes DNA Single-Strand Breaks and Oxidation of DNA Bases in Vitro
  361. Analysis, pharmacokinetics and therapeutic drug monitoring of mycophenolic acid
  362. Inhibition of Glutathione S-Transferase Activity by the Quinoid Metabolites of Equine Estrogens
  363. Immobilized thymine chromatography–mass spectrometry of oligonucleotides
  364. ChemInform Abstract: Liquid Chromatography/Mass Spectrometry of Carotenoids
  365. Alkylation of 2‘-Deoxynucleosides and DNA by the Premarin Metabolite 4-Hydroxyequilenin Semiquinone Radical
  366. Development of a method for quantitation of retinol and retinyl palmitate in human serum using high-performance liquid chromatography–atmospheric pressure chemical ionization–mass spectrometry
  367. Screening Solution-Phase Combinatorial Libraries Using Pulsed Ultrafiltration/Electrospray Mass Spectrometry
  368. Mechanism of Inactivation of Neuronal Nitric Oxide Synthase by Nω-Allyl-l-Arginine
  369. Reaction of the Premarin Metabolite 4-Hydroxyequilenin Semiquinone Radical with 2‘-Deoxyguanosine:  Formation of Unusual Cyclic Adducts
  370. The reactivity of o-quinones which do not isomerize to quinone methides correlates with alkylcatechol-induced toxicity in human melanoma cells
  371. Pulsed Ultrafiltration Mass Spectrometry:  A New Method for Screening Combinatorial Libraries
  372. Bioreductive activation of catechol estrogen-ortho-quinones: aromatization of the B ring in 4-hydroxyequilenin markedly alters quinoid formation and reactivity
  373. Liquid chromatography/mass spectrometry of carotenoids
  374. Electrospray Liquid Chromatography/Mass Spectrometry of Ginsenosides
  375. Electrospray Liquid Chromatography-Mass Spectrometry of Carotenoids
  376. Fast atom bombardment tandem mass spectrometry of the anti‐parasitic agent pentamidine and its oxygenated metabolites
  377. Fast Atom Bombardment Tandem Mass Spectrometry of Carotenoids
  378. High‐performance liquid chromatography with light‐scattering detection and desorption chemical‐ionization tandem mass spectrometry of milk fat triacylglycerols
  379. Mass spectrometry
  380. Photolytic Dechlorination of 4-Chlorophenol Using an ArF* Excimer Laser.
  381. Oxidation of dicyclopentadiene in surface water
  382. Continuous-flow fast-atom-bombardment liquid chromatography/mass spectrometry of carotenoids
  383. Tritiated diimide: a regio- and stereo-selective tritium-labelling reagent
  384. Rates of peptide proteolysis measured using liquid chromatography and continuous-flow fast atom bombardment mass spectrometry
  385. Characterization of oligomers of 3,3,3-trifluoro-1-phenylpropyne and 1-phenylpropyne by mass spectrometry
  386. [30] Fast-atom bombardment and continuous-flow fast-atom bombardment mass spectrometry in carotenoid analysis
  387. Continuous-flow fast atom bombardment and field desorption mass spectrometry of oligomers of 3,3,3-trifluoro-1-phenylpropyne
  388. Identification of chlorophyll derivatives by mass spectrometry
  389. Continuous-flow fast atom bombardment mass spectrometry of oligonucleotides
  390. Characterization of cisplatin adducts of oligonucleotides by fast atom bombardment mass spectrometry
  391. High-performance liquid chromatography—continuous-flow fast atom bombardment mass spectrometry of chlorophyll derivatives
  392. Matrix selection for the analysis of hydrophilic dyes by fast atom bombardment mass spectrometry
  393. Identification of carrot inositol phospholipids by fats atom bombardment mass spectrometry
  394. Formylated peptides from cyanogen bromide digests identified by fast atom bombardment mass spectrometry
  395. Formation of negative ions of monosubstituted group VIB pentacarbonyls during fast atom bombardment mass spectrometry
  396. Enhanced sensitivity of peptide analysis by fast‐atom bombardment mass spectrometry using nitrocellulose as a substrate
  397. Characterization of acyl-linked glucuronides by electron impact and fast atom bombardment mass spectrometry
  398. Comparison of electron impact, desorption chemical ionization, field desorption, and fast atom bombardment mass spectra of nine monosubstituted Group VI metal carbonyls
  399. Derivatives of dicyclopentadiene in ground water
  400. Reaction of bilirubin glucuronides with serum albumin
  401. Characterization of oxygen-linked glucuronides by laser desorption mass spectrometry
  402. Time-resolved laser desorption mass spectrometry. I. Desorption of preformed ions
  403. Thermal, laser, and fast atom desorption
  404. Preface