Dangerous Dyes: The Poison Book Project At Lipscomb University,
2024
Lipscomb University
Dangerous Dyes: The Poison Book Project At Lipscomb University, Michaela Rutledge, Jan Cohu
Faculty Works
Last year, the Winterthur Library began a worldwide effort to identify 19th century books that have covers dyed with toxic heavy metals, such as arsenic and chromium, which they called the Poison Book Project. Lipscomb University joined in the Poison Book Project, looking for books dyed with dangerous chemicals. The library collaborated with the University's Chemistry department for the testing of suspected books. We will give results, recommendations, and resources for other libraries.
The Interaction Of Sodium Fluoride And Sodium Selenate On The Developmental Toxicity To Xenopus Laevis And Ambystoma Maculatum Embryos,
2024
Jacksonville State University
The Interaction Of Sodium Fluoride And Sodium Selenate On The Developmental Toxicity To Xenopus Laevis And Ambystoma Maculatum Embryos, Shelby Wolfram
Theses
Amphibians play critical roles in the environment's wellness. Fluoride (F) is a widely existing environmental pollutant. It is commonly known for being added to drinking water and as a topical dose on teeth. Selenium (Se) can be found in organic and inorganic forms in nature. Many different fertilizers, pesticides, insecticides, and fungicides contain sodium selenate in them. The range selenium has between deficiency and toxicity is narrow, meaning excess exposure could cause various adverse effects in aquatic organisms. Xenopus laevis is a standard model for developmental toxicity due to being minimal maintenance, cost efficient, and having transparent embryos. Xenopus makes …
Adsorbents From Rice Husk And Shrimp Shell For Effective Removal Of Heavy Metals And Reactive Dyes In Water,
2024
The Texas Medical Center Library
Adsorbents From Rice Husk And Shrimp Shell For Effective Removal Of Heavy Metals And Reactive Dyes In Water, Md Ibrahim H Mondal, Shovra Chandra Chakraborty, Md Saifur Rahman, Shaik Merkatur Hakim Marjuban, Firoz Ahmed, John L Zhou, Mohammad Boshir Ahmed, Masoumeh Zargar
Faculty, Staff and Student Publications
Widespread contamination by heavy metals (HMs) and dyes poses a major health risk to people and ecosystems requiring effective treatment. In this work, rice husk (RH) and shrimp shells were extracted to obtain amorphous silica and chitosan, respectively, which were utilized to produce nano-chitosan-coated silica (NCCS). To ensure the stability of the nanoparticles, silica was freeze-dried after being coated with nano-chitosan. Functional groups (-NH
Safety Of Potentised Dilutions Of Rhus Toxicodendron In Wistar Albino Rats,
2024
Dr Anjali Chatterji Regional Research Institute for Homoeopathy, Kolkata, West Bengal, India
Safety Of Potentised Dilutions Of Rhus Toxicodendron In Wistar Albino Rats, Abanti Goswami, Narasimha Kumar Gv, Vara Prasad Saka, Pankaj Gupta, Bibaswan Biswas, Digvijay Verma
Indian Journal of Research in Homoeopathy
Background: Rhus toxicodendron (Rhus tox.) is a well-known homoeopathic medicine used to treat inflammatory disorders supported by historical and modern scientific evidence. Objective: The safety testing of 6C, 30C and 200C potencies of Rhus tox. through acute and sub-acute oral toxicity tests as per the Organisation for Economic Cooperation and Development test guidelines. Methods: For the acute oral toxicity study, Rhus tox. (2000 μL/kg) was administered to rats and observed for 14 days. For the subacute oral toxicity study, Rhus tox. (200 μL/kg) was administered for 28 days and additional recovery groups were included to monitor reversibility, persistence, or delayed …
Toxicity Of Three Species Of The Solanaceae Family Growing In Algeria Against Culiseta Longiareolata Mosquitos 4th Stage Larvae,
2024
Department of Natural and Life Sciences, Faculty of Sciences, Mohamed Boudiaf University of M'Sila, PO Box 166 Ichebilia, 28 000, M’sila, Algérie
Toxicity Of Three Species Of The Solanaceae Family Growing In Algeria Against Culiseta Longiareolata Mosquitos 4th Stage Larvae, Saliha Benhissen, Abdelmaddjid Yagoub Asloum, Nora Belkhiri, Zakaria Hedjouli, Siham Bounadji, Wafa Habbachi, Khellaf Rebbas
Journal of Bioresource Management
Mosquitoes have always been considered a source of harm to humans and animals mainly because they can be vectors of disease. This work represents a study on the effect of aqueous extract of three plants (Hyoscyamus albus, Solanum elaeagnifolium, Solanum nigrum) of the Solanaceae family on the mortality of 4th stage larvae of Culiseta longiareolata larvae. Extract of the high impact is of S. nigrum followed by H. albus and S. elaeagnifolium, respectivley of C. longiareolata larvae.
An Acute Herb-Drug Interaction Of Magnoliae Officinalis Cortex With Methotrexate Via Inhibiting Multidrug Resistance-Associated Protein 2,
2024
School of Pharmacy, College of Pharmacy, China Medical University, Taichung, Taiwan 406040, ROC.
An Acute Herb-Drug Interaction Of Magnoliae Officinalis Cortex With Methotrexate Via Inhibiting Multidrug Resistance-Associated Protein 2, Chung-Ping Yu, Pei-Ying Li, Szu-Yu Chen, Shiuan-Pey Lin, Ying-Chen Chen, Lu-Ching Ho, Yow-Wen Hsieh, Yu-Chi Hou
Journal of Food and Drug Analysis
Magnoliae Officinalis Cortex (MOC), an herbal drug, contains polyphenolic lignans mainly magnolol (MN) and honokiol (HK). Methotrexate (MTX), a critical drug for cancers and autoimmune deseases, is a substrate of multidrug resistance-associated protein 2 (MRP2) and breast cancer resistance protein (BCRP). This study investigated the effect of coadministration of MOC on the pharmacokinetics of MTX and relevant mechanisms. Sprague-Dawley rats were orally administered MTX alone and with single dose (2.0 and 4.0 g/kg) and repeated seven doses of MOC (2.0 g/kg thrice daily for 2 days, the 7th dose given at 0.5 h before MTX). The serum concentrations of MTX …
An Auxiliary Strategy Of Partial Least Squares Regression In Pharmacokinetic/Pharmacodynamic Studies: A Case Of Application Of Guhong Injection In Myocardial Ischemia/Reperfusion Rats,
2024
School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053 Zhejiang, China
An Auxiliary Strategy Of Partial Least Squares Regression In Pharmacokinetic/Pharmacodynamic Studies: A Case Of Application Of Guhong Injection In Myocardial Ischemia/Reperfusion Rats, Hai-Yang Chen, Chang Li, Chong-Yu Shao, Yu-Jia Wu, Hai-Tong Wan, Yu He
Journal of Food and Drug Analysis
Guhong injection (GHI) has been applied in the therapy of cardio-cerebrovascular disease in clinic, but there is no report about the pharmacokinetic/pharmacodynamic (PK/PD) research on GHI treating myocardial ischemia/reperfusion (MI/R) injury in rats. In this study, eight compounds of GHI in plasma, including N-acetyl-L-glutamine (NAG), chlorogenic acid (CGA), hydroxysafflor yellow A (HSYA), p-coumaric acid (pCA), rutin, hyperoside, kaempferol-3-O-rutinoside, and kaempferol-3-O-glucoside, were quantified by LC-MS/MS. We discovered that the values of t1/2β, k12, V2, and CL2 were larger than those of t1/2α, k21, V1, and …
Ionizable Copolymer Functionalized Magnetic Nanocomposite As An Adsorbent For Boosting The Extraction Selectivity Of Aristolochic Acids,
2024
State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China
Ionizable Copolymer Functionalized Magnetic Nanocomposite As An Adsorbent For Boosting The Extraction Selectivity Of Aristolochic Acids, Qi-Yue Xie, Yang Chen, Chang-Jun Li, Jia-Bin Zhang, Xiu-Jun Cao, Jun Lu
Journal of Food and Drug Analysis
Aristolochic acid nephropathy (AAN) has drawn increasing public attention. Organic anion transporters (OATs) are considered to be responsible for mediating nephrotoxicity of aristolochic acids (AAs), as AAs are typical OAT1 substrates that exhibit anionic properties and contain one hydrophobic domain. Inspired by the OAT1 three-dimensional structure or substrate/protein interactions involved in transport, we designed a magnetic polymeric hybrid, mimicking the effect of basic and aromatic residues of OAT1, for efficient enriching aristolochic acid I (AA I) and aristolochic acid II (AA II) in Traditional Chinese patent medicines (TCPM). N, N-dimethylaminopropyl acrylamide (DMAPAm) was used as a cationic monomer and copolymerized …
Effect Of Indian Gooseberry Extract On Improving Methylglyoxal-Associated Leptin Resistance In Peripheral Tissues Of High-Fat Diet-Fed Rats,
2024
Department of Food Science and Biotechnology, National Chung Hsing University, 145 Xingda Road, Taichung 40227, Taiwan
Effect Of Indian Gooseberry Extract On Improving Methylglyoxal-Associated Leptin Resistance In Peripheral Tissues Of High-Fat Diet-Fed Rats, Sheng-Yi Chen, Yue-Ning Huang, Jer-An Lin, Gow-Chin Yen
Journal of Food and Drug Analysis
Increased leptin resistance and methylglyoxal (MG) levels are observed in obese patients. However, whether MG deposits contribute to leptin resistance, oxidative stress, and inflammation in peripheral tissues remains unclear. In addition, the edible fruit of Indian gooseberry (Phyllanthus emblica L.) contains abundant bioactive components such asvitamin C, β-glucogallin (β-glu), gallic acid (GA), and ellagic acid (EA). Water extract of Indian gooseberry fruit (WEIG) and GA has been shown to improve cognitive decline by suppressing brain MG-induced insulin resistance in rats administered a high-fat diet (HFD). Accordingly, this study investigated the functions of WEIG and GA in inhibiting MG-induced leptin …
Pomelo (Citrus Grandis (L.) Osbeck) Sponge Layers As A Potential Source Of Soluble Dietary Fiber: Evaluation Of Its Physicochemical, Structural And Functional Properties,
2024
Sericultural & Argi-Food Research Institute, Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products Processing, No.133 Yiheng Street, Dongguanzhuang road, Tianhe District, Guangzhou 510610, China
Pomelo (Citrus Grandis (L.) Osbeck) Sponge Layers As A Potential Source Of Soluble Dietary Fiber: Evaluation Of Its Physicochemical, Structural And Functional Properties, Xiaowei Chen, Jiajia Chen, Jian Peng, Yuanshan Yu, Jijun Wu, Jing Wen, Zhiying Kang, Yanhui Wang, Yujuan Xu, Lu Li
Journal of Food and Drug Analysis
Pomelo sponge layer (PSL) had been considered as a potential source of soluble dietary fiber (SDF), while they were mostly disposed of as waste. To promote high-value utilization of pomelo wastes, this study extracted SDF from PSL of six varieties of pomelo, and their physicochemical, structural and functional properties were investigated. Results indicated that all PSL-SDFs showed good physicochemical and functional properties. Among them, PSL-SDF from grapefruit (GRSDF) showed better water holding capacity and swelling capacity, whereas Shatian pomelo PSL-SDF and Guanxi pomelo PSL-SDF had the highest thermal stability and oil holding capacity, respectively. Furthermore, compared with other PSL-SDFs, GRSDF …
Trans-2-Nonadecyl-4-(Hydroxymethyl)-1,3-Dioxolane (Tnhd) Purified From Freshwater Clams Markedly Alleviates Dimethylnitrosamine-Induced Hepatic Fibrosis,
2024
Institute of Food Sciences and Technology, National Taiwan University, Taipei 10617, Taiwan
Trans-2-Nonadecyl-4-(Hydroxymethyl)-1,3-Dioxolane (Tnhd) Purified From Freshwater Clams Markedly Alleviates Dimethylnitrosamine-Induced Hepatic Fibrosis, Ya-Ru Kuo, Chen-Yu Tsai, Wei-Sheng Lin, Chi-I Chang, Ching-Shu Lai, Min-Hsiung Pan
Journal of Food and Drug Analysis
Liver fibrosis occurs due to injury or inflammation, which results in the excessive production of collagen and the formation of fibrotic scar tissue that impairs liver function. Despite the limited treatment options available, freshwater clams may hold promise in the treatment of liver fibrosis. In this study, we demonstrated the effects of ethanol extract of freshwater clam (FCE), ethyl acetate extract of FCE (EA-FCE), and trans-2-nonadecyl-4-(hydroxymethyl)-1,3-dioxolane (TNHD) on liver fibrosis induced by dimethylnitrosamine (DMN). Administration of FCE and TNHD alleviated liver injury, including tissue damage, necrosis, inflammation scores, fibrosis scores, serum enzymes, and triglyceride levels. Furthermore, we analyzed the expression …
Assessment Of The Impact Of Humic Acids On Intestinal Microbiota, Gut Integrity, Ileum Morphometry, And Cellular Immunity Of Turkey Poults Fed An Aflatoxin B1-Contaminated Diet,
2024
University of Arkansas, Fayetteville
Assessment Of The Impact Of Humic Acids On Intestinal Microbiota, Gut Integrity, Ileum Morphometry, And Cellular Immunity Of Turkey Poults Fed An Aflatoxin B1-Contaminated Diet, Jesus A. Maguey-Gonzalez, Jing Liu, Guolong Zhang, Juan D. Latorre, Juan O. Hernandez-Ramirez, Maria De Jesus Nava-Ramirez, Roberto Señas-Cuesta, Sergio Gomez-Rosales, Maria De Lourdes Angeles, Andressa Stein, Bruno Solis-Cruz, Daniel Hernandez-Patlan, Ruben Merino-Guzman, Xochitl Hernandez-Velasco, Inkar Castellanos-Huerta, Santiago Uribe-Diaz, Alma Vazquez-Duran, Abraham Mendez-Albores, Victor Petrone-Garcia, Guillermo Tellez Jr., Billy M. Hargis, Guillermo Tellez-Isaias
Poultry Science Faculty Publications and Presentations
A recent study published data on the growth performance, relative weights of the organs of the gastrointestinal tract, liver histology, serum biochemistry, and hematological parameters for turkey poults fed an experimental diet contaminated with aflatoxin B1 (AFB1) and humic acids (HA) extracted from vermicompost. The negative effects of AFB1 (250 ng AFB1/g of feed) were significantly reduced by HA supplementation (0.25% w/w), suggesting that HA might be utilized to ameliorate the negative impact of AFB1 from contaminated diets. The present study shows the results of the remaining variables, as an extension of …
Aloe Vera Assisted Green Synthesis Of Ag And Cu Co-Doped Zno Nanoparticles And A Comprehensive Analysis Of Their Structural, Morphological, Optical, Electrical And Antibacterial Properties,
2024
The Texas Medical Center Library
Aloe Vera Assisted Green Synthesis Of Ag And Cu Co-Doped Zno Nanoparticles And A Comprehensive Analysis Of Their Structural, Morphological, Optical, Electrical And Antibacterial Properties, Md Hasnat Rashid, Saiful Islam Sujoy, Md Saifur Rahman, Md Jahidul Haque
Faculty, Staff and Student Publications
This study investigates the potential of utilizing Aloe vera-assisted green synthesis with transition metal dopants of Ag and Cu for greater efficiency and sustainability in advanced scientific applications utilizing ZnO nanoparticles. Samples were prepared using the co-precipitation method, maintaining a basic pH media of 10. Aloe vera gel extract was chosen for its acclaimed role as a stabilizing and reducing agent and its proven antioxidant, antibacterial, and anticancer properties. The XRD report revealed the hexagonal Wurtzite crystal structure of nanoparticles, exhibiting a crystallite size range of 17-23 nm with substantial alterations in lattice parameters, dislocation density, and bond lengths when …
Protecting Human And Animal Health: The Road From Animal Models To New Approach Methods,
2024
The Texas Medical Center Library
Protecting Human And Animal Health: The Road From Animal Models To New Approach Methods, Barbara L F Kaplan, Alan M Hoberman, William Slikker, Mary Alice Smith, Emanuela Corsini, Thomas B Knudsen, M Sue Marty, Sonya K Sobrian, Suzanne C Fitzpatrick, Marcia H Ratner, Donna L Mendrick
Faculty, Staff and Student Publications
Animals and animal models have been invaluable for our current understanding of human and animal biology, including physiology, pharmacology, biochemistry, and disease pathology. However, there are increasing concerns with continued use of animals in basic biomedical, pharmacological, and regulatory research to provide safety assessments for drugs and chemicals. There are concerns that animals do not provide sufficient information on toxicity and/or efficacy to protect the target population, so scientists are utilizing the principles of replacement, reduction, and refinement (the 3Rs) and increasing the development and application of new approach methods (NAMs). NAMs are any technology, methodology, approach, or assay used …
Heavy Metals Analysis And Physicochemical Characterization Of Groundwater At A Battery Recycling Site In South-Western Nigeria,
2024
Department of Science Laboratory and Technology, Federal College of Fisheries and Marine Technology, Victoria Island, Lagos.
Heavy Metals Analysis And Physicochemical Characterization Of Groundwater At A Battery Recycling Site In South-Western Nigeria, Adeniyi T. Adeleke, Rasaki K. Odunaike, Shamsideen K. Alausa, Idris O. Olayiwola, Adetoro T. Talabi, Qasim A. Adeniji, Adejumobi C. Adeniyi
Tanzania Journal of Science
Indiscriminate dumping of battery waste is a huge issue that endangers human health and the environment. This study aimed at analysing the health impacts of exposure to pollution from spent battery recycling in Ogun State, which houses a diverse range of battery recycling industries. At this study site, forty water samples were studied over the Wet and Dry seasons to assess the impact of battery recycling waste on groundwater. Except for the TSS, the physiochemical parameters of the groundwater vary with season and are within the permissible limits. The electrical conductivity (EC), turbidity, Phosphorus, Biochemical oxygen demand (BOD), Dissolve oxygen …
Comparing Effects Of Atrazine Exposure On Neuroendocrine Molecular Targets At Two Developmental Exposure Periods In The Zebrafish,
2024
Purdue University
Comparing Effects Of Atrazine Exposure On Neuroendocrine Molecular Targets At Two Developmental Exposure Periods In The Zebrafish, Jenna Swihart
The Journal of Purdue Undergraduate Research
No abstract provided.
The E-Liquid Flavorings Cinnamaldehyde, Vanillin, And Ethyl Vanillin Induce Cellular Stress Responses In Human Proximal Tubule (Hk-2) Epithelial Cells,
2024
Marshall University
The E-Liquid Flavorings Cinnamaldehyde, Vanillin, And Ethyl Vanillin Induce Cellular Stress Responses In Human Proximal Tubule (Hk-2) Epithelial Cells, Ashley J. Cox
Theses, Dissertations and Capstones
The use of electronic nicotine delivery systems (ENDS) has become popular in recent years as an alternative to traditional cigarettes. These devices heat and subsequently vaporize e-liquids for inhalation by the user, which allows for the delivery of ingredients such as flavorings, nicotine, and solvents through the vapor. Flavorings used in e-liquids are “generally recognized as safe” (GRAS) for consumption by the Food and Drug Administration (FDA), however there are currently no recommendations on safety regarding the inhalation of flavoring agents. While research characterizing effects of e-liquids and their flavorings is abundant in lung and respiratory tract models, few studies …
Pharmacokinetic Modeling Of Metonitazene And Isotonitazene Using In Vitro And In Vivo Models And Comparison To Human Postmortem Casework,
2024
Saint John's University, Jamaica New York
Pharmacokinetic Modeling Of Metonitazene And Isotonitazene Using In Vitro And In Vivo Models And Comparison To Human Postmortem Casework, Justine P. Sorrentino
Theses and Dissertations
Metonitazene and isotonitazene are two benzimidazole opioids that are contributing to the opioid crisis nationwide. Limited pharmacokinetic data has been published on these nitazene compounds, therefore this study sought to determine if these two structurally similar opioids would have comparable half-lives and clearance utilizing in vitro and in vivo models. Using the data determined in the pharmacokinetic study, and by testing human postmortem cases, this study aimed to inform interpretation of these drugs detected in human casework. Sample analysis for all aspects of the study was performed utilizing LC/MS/MS. In vitro pharmacokinetics of both drugs were examined using a human …
Streptozotocin-Induced Diabetes Increases Kidney Toxicity In Rats Exposed To Ochratoxin A,
2024
Saint John's University, Jamaica New York
Streptozotocin-Induced Diabetes Increases Kidney Toxicity In Rats Exposed To Ochratoxin A, Belkys Gonzalez
Theses and Dissertations
Due to the rising occurrence of diabetes in the population and the prevalence of OTA exposure via ingestion of contaminated foodstuffs, there is a need to assess the possible renal interaction of a diabetic disease state in concurrence with OTA exposure. Sprague Dawley rats were treated with streptozotocin to induce experimental diabetes and then orally exposed to 0.5 mg/kg body weight OTA once a day for 21 days. Renal biomarkers and light microscopy were evaluated to assess the interaction between diabetic nephropathy and OTA exposure. LLC-PK1 proximal tubule cells were used as an in vitro model to assess the potential …
Exposure To Dithiocarbamate Fungicide Ziram Results In Hepatic And Renal Toxicity In Long-Evan Rats,
2024
Saint John's University, Jamaica New York
Exposure To Dithiocarbamate Fungicide Ziram Results In Hepatic And Renal Toxicity In Long-Evan Rats, Jeffrey Chen
Theses and Dissertations
Ziram is a broad spectrum fungicide that is used on a variety of crops. It has been shown to display a wide array of toxicological effects, however, there is still a scarcity of mechanistic data regarding how it facilitates those effects. One of its presumed mechanisms of toxicity is due to the production of oxidative stress. However, whether the production of oxidative stress is due to its dimethyldithiocarbamate backbone, its metal moiety, or a combination of both, is still unknown. Contributing to the production of oxidative stress is ziram’s ability to alter essential metal homeostasis through transchelation of other essential …
