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Full-Text Articles in Medicine and Health Sciences
Aluminum Reproductive Toxicity: A Summary And Interpretation Of Scientific Reports, Robert A. Yokel
Aluminum Reproductive Toxicity: A Summary And Interpretation Of Scientific Reports, Robert A. Yokel
Pharmaceutical Sciences Faculty Publications
Publications addressing aluminum (Al)-induced reproductive toxicity were reviewed. Key details were compiled in summary tables. Approximate systemic Al exposure, a measure of bioavailability, was calculated for each exposure, based on the Al percentage in the dosed Al species, Al bioavailability, and absorption time course reports for the exposure route. This was limited to laboratory animal studies because no controlled-exposure human studies were found. Intended Al exposure was compared to unintended dietary Al exposure. The considerable and variable Al content of laboratory animal diets creates uncertainty about reproductive function in the absence of Al. Aluminum-induced reproductive toxicity in female mice and …
Imatinib Mesylate Effects On Zebrafish Reproductive Success: Gonadal Development, Gamete Quality, Fertility, Embryo-Larvae Viability And Development, And Related Genes, Nader Ahmadi, Seyed-Mohammadreza Samaee, Robert A. Yokel, Aliasghar Tehrani
Imatinib Mesylate Effects On Zebrafish Reproductive Success: Gonadal Development, Gamete Quality, Fertility, Embryo-Larvae Viability And Development, And Related Genes, Nader Ahmadi, Seyed-Mohammadreza Samaee, Robert A. Yokel, Aliasghar Tehrani
Pharmaceutical Sciences Faculty Publications
Imatinib (IM) is a tyrosine kinase (TK) inhibitor (TKI) used to treat chronic myeloid leukemia. Clinical case reports and a few laboratory mammal studies provide inconclusive evidence about its deleterious effects on reproduction. The aim of the current study was to evaluate the potential of zebrafish to characterize IM-induced effects on reproduction and clarify IM effects on reproductive success. To this end, we exposed adult zebrafish to four concentrations of IM for 30 days followed by a 30-day depuration period. IM exposure caused a concentration-dependent, irreversible, suppression of folliculogenesis, reversible decrease in sperm density and motility, decreased fecundity and fertility, …
Morphometric Characteristics And Time To Hatch As Efficacious Indicators For Potential Nanotoxicity Assay In Zebrafish, Seyed-Mohammadreza Samaee, Nafiseh Manteghi, Robert A. Yokel, Mohammad Reza Mohajeri-Tehrani
Morphometric Characteristics And Time To Hatch As Efficacious Indicators For Potential Nanotoxicity Assay In Zebrafish, Seyed-Mohammadreza Samaee, Nafiseh Manteghi, Robert A. Yokel, Mohammad Reza Mohajeri-Tehrani
Pharmaceutical Sciences Faculty Publications
Although the effects of nano-sized titania (nTiO2) on hatching events (change in hatching time and total hatching) in zebrafish have been reported, additional consequences of nTiO2 exposure (i.e., the effects of nTiO2-induced changes in hatching events and morphometric parameters on embryo-larvae development and survivability) have not been reported. To address this knowledge gap, embryos 4 h postfertilization were exposed to nTiO2 (0, 0.01, 10, and 1000 μg/mL) for 220 h. Hatching rate (58, 82, and 106 h postexposure [hpe]), survival rate (8 times from 34 to 202 hpe), and 21 morphometric characteristics (8 times …
Genetic Variants In Hsd17b3, Smad3, And Ipo11 Impact Circulating Lipids In Response To Fenofibrate In Individuals With Type 2 Diabetes, Daniel M. Rotroff, Sonja S. Pijut, Skylar W. Marvel, John R. Jack, Tammy M. Havener, Aurora Pujol, Agatha Schluter, Gregory A. Graf, Henry N. Ginsberg, Hetal S. Shah, He Gao, Mario-Luca Morieri, Alessandro Doria, Josyf C. Mychaleckyi, Howard L. Mcleod, John B. Buse, Michael J. Wagner, Alison A. Motsinger-Reif, Accord/Accordion Investigators
Genetic Variants In Hsd17b3, Smad3, And Ipo11 Impact Circulating Lipids In Response To Fenofibrate In Individuals With Type 2 Diabetes, Daniel M. Rotroff, Sonja S. Pijut, Skylar W. Marvel, John R. Jack, Tammy M. Havener, Aurora Pujol, Agatha Schluter, Gregory A. Graf, Henry N. Ginsberg, Hetal S. Shah, He Gao, Mario-Luca Morieri, Alessandro Doria, Josyf C. Mychaleckyi, Howard L. Mcleod, John B. Buse, Michael J. Wagner, Alison A. Motsinger-Reif, Accord/Accordion Investigators
Pharmaceutical Sciences Faculty Publications
Individuals with type 2 diabetes (T2D) and dyslipidemia are at an increased risk of cardiovascular disease. Fibrates are a class of drugs prescribed to treat dyslipidemia, but variation in response has been observed. To evaluate common and rare genetic variants that impact lipid responses to fenofibrate in statin‐treated patients with T2D, we examined lipid changes in response to fenofibrate therapy using a genomewide association study (GWAS). Associations were followed‐up using gene expression studies in mice. Common variants in SMAD3 and IPO11 were marginally associated with lipid changes in black subjects (P < 5 × 10‐6). Rare variant and gene expression changes …
The Effects Of Nicotine In The Neonatal Quinpirole Rodent Model Of Psychosis: Neural Plasticity Mechanisms And Nicotinic Receptor Changes, Daniel J. Peterson, W. Drew Gill, John M. Dose, Donald B. Hoover, James R. Pauly, Elizabeth D. Cummins, Katherine C. Burgess, Russell W. Brown
The Effects Of Nicotine In The Neonatal Quinpirole Rodent Model Of Psychosis: Neural Plasticity Mechanisms And Nicotinic Receptor Changes, Daniel J. Peterson, W. Drew Gill, John M. Dose, Donald B. Hoover, James R. Pauly, Elizabeth D. Cummins, Katherine C. Burgess, Russell W. Brown
Pharmaceutical Sciences Faculty Publications
Neonatal quinpirole (NQ) treatment to rats increases dopamine D2 receptor sensitivity persistent throughout the animal’s lifetime. In Experiment 1, we analyzed the role of α7 and α4β2 nicotinic receptors (nAChRs) in nicotine behavioral sensitization and on the brain-derived neurotrophic factor (BDNF) response to nicotine in NQ- and neonatally saline (NS)-treated rats. In Experiment 2, we analyzed changes in α7 and α4β2 nAChR density in the nucleus accumbens (NAcc) and dorsal striatum in NQ and NS animals sensitized to nicotine. Male and female Sprague-Dawley rats were neonatally treated with quinpirole (1 mg/kg) or saline from postnatal days (P)1–21. Animals were given …
The Effect Of Sazetidine-A And Other Nicotinic Ligands On Nicotine Controlled Goal-Tracking In Female And Male Rats, S. Charntikov, A. M. Falco, K. Fink, Linda P. Dwoskin, R. A. Bevins
The Effect Of Sazetidine-A And Other Nicotinic Ligands On Nicotine Controlled Goal-Tracking In Female And Male Rats, S. Charntikov, A. M. Falco, K. Fink, Linda P. Dwoskin, R. A. Bevins
Pharmaceutical Sciences Faculty Publications
Nicotine is the primary addictive component of tobacco products and its complex stimulus effects are readily discriminated by humans and non-human animals. Previous preclinical research investigating directly the nature of the nicotine stimulus has been limited to male rodents. The current study began to address this significant gap in the literature by training female and male rats to discriminate 0.4 mg/kg nicotine from saline in the discriminated goal-tracking task. In this task, access to sucrose was intermittently available on nicotine session. On saline session, intermixed with nicotine sessions on separate days, sucrose was not available. Both sexes acquired the discrimination …
Developmental Toxicity Of Nicotine: A Transdisciplinary Synthesis And Implications For Emerging Tobacco Products, Lucinda J. Enland, Kjersti Aagaard, Michele Bloch, Kevin Conway, Kelly Cosgrove, Rachel Grana, Thomas J. Gould, Dorothy Hatsukami, Frances Jensen, Denise Kandel, Bruce Lanphear, Frances Leslie, James R. Pauly, Jenae Neiderhiser, Mark Rubinstein, Theodore A. Slotkin, Eliot Spindel, Laura Stroud, Lauren Wakschlag
Developmental Toxicity Of Nicotine: A Transdisciplinary Synthesis And Implications For Emerging Tobacco Products, Lucinda J. Enland, Kjersti Aagaard, Michele Bloch, Kevin Conway, Kelly Cosgrove, Rachel Grana, Thomas J. Gould, Dorothy Hatsukami, Frances Jensen, Denise Kandel, Bruce Lanphear, Frances Leslie, James R. Pauly, Jenae Neiderhiser, Mark Rubinstein, Theodore A. Slotkin, Eliot Spindel, Laura Stroud, Lauren Wakschlag
Pharmaceutical Sciences Faculty Publications
While the health risks associated with adult cigarette smoking have been well described, effects of nicotine exposure during periods of developmental vulnerability are often overlooked. Using MEDLINE and PubMed literature searches, books, reports and expert opinion, a transdisciplinary group of scientists reviewed human and animal research on the health effects of exposure to nicotine during pregnancy and adolescence. A synthesis of this research supports that nicotine contributes critically to adverse effects of gestational tobacco exposure, including reduced pulmonary function, auditory processing defects, impaired infant cardiorespiratory function, and may contribute to cognitive and behavioral deficits in later life. Nicotine exposure during …
Red-Shifted Aequorin Variants Incorporating Non-Canonical Amino Acids: Applications In In Vivo Imaging, Kristen M. Grinstead, Laura Rowe, Mark Ensor, Smita Joel, Pirouz Daftarian, Emre Dikici, Jean-Marc Zingg, Sylvia Daunert
Red-Shifted Aequorin Variants Incorporating Non-Canonical Amino Acids: Applications In In Vivo Imaging, Kristen M. Grinstead, Laura Rowe, Mark Ensor, Smita Joel, Pirouz Daftarian, Emre Dikici, Jean-Marc Zingg, Sylvia Daunert
Pharmaceutical Sciences Faculty Publications
The increased importance of in vivo diagnostics has posed new demands for imaging technologies. In that regard, there is a need for imaging molecules capable of expanding the applications of current state-of-the-art imaging in vivo diagnostics. To that end, there is a desire for new reporter molecules capable of providing strong signals, are non-toxic, and can be tailored to diagnose or monitor the progression of a number of diseases. Aequorin is a non-toxic photoprotein that can be used as a sensitive marker for bioluminescence in vivo imaging. The sensitivity of aequorin is due to the fact that bioluminescence is a …