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Animal Cruelty And Elder Abuse, Edward F. Ansello Jan 2016

Animal Cruelty And Elder Abuse, Edward F. Ansello

Director's Editorials from Age in Action

Continuing and expanding the American Psychological Association's guidance that those in counseling roles be alert to and ask questions about care of animals could provide some early warnings, perhaps in time to avoid harm to both animals and people. Encouraging our children to interact with kindness towards animals can’t help but pay dividends over the life course. We need to pay attention to the link of indifference or neglect of pets leading to the same with humans, with those in later life.


The Physiological And Clinical Importance Of Sodium Potassium Atpase In Cardiovascular Diseases, Yanling Yan, Joseph I. Shapiro Md Jan 2016

The Physiological And Clinical Importance Of Sodium Potassium Atpase In Cardiovascular Diseases, Yanling Yan, Joseph I. Shapiro Md

Biochemistry and Microbiology

The Na/K-ATPase has been extensively studied, but it is only recently that its role as a scaffolding and signaling protein has been identified. It has been identified that cardiotonic steroids (CTS) such as digitalis mediate signal transduction through the Na/K-ATPase in a process found to result in the generation of reactive oxygen species (ROS). As these ROS also appear capable of initiating this signal cascade, a feed forward amplification process has been postulated and subsequently implicated in some disease pathways including uremic cardiomyopathy.


Mutational Profiles Reveal An Aberrant Tgf-Β-Cea Regulated Pathway In Colon Adenomas., Jian Chen, Gottumukkala S Raju, Wilma Jogunoori, Shoujun Gu, Lopa Mishra, + 27 More Jan 2016

Mutational Profiles Reveal An Aberrant Tgf-Β-Cea Regulated Pathway In Colon Adenomas., Jian Chen, Gottumukkala S Raju, Wilma Jogunoori, Shoujun Gu, Lopa Mishra, + 27 More

Surgery Faculty Publications

Mutational processes and signatures that drive early tumorigenesis are centrally important for early cancer prevention. Yet, to date, biomarkers and risk factors for polyps (adenomas) that inordinately and rapidly develop into colon cancer remain poorly defined. Here, we describe surprisingly high mutational profiles through whole-genome sequence (WGS) analysis in 2 of 4 pairs of benign colorectal adenoma tissue samples. Unsupervised hierarchical clustered transcriptomic analysis of a further 7 pairs of adenomas reveals distinct mutational signatures regardless of adenoma size. Transitional single nucleotide substitutions of C:G>T:A predominate in the adenoma mutational spectrum. Strikingly, we observe mutations in the TGF-β pathway …


Vitamin D Deficiency Promotes Liver Tumor Growth In Transforming Growth Factor-Β/Smad3-Deficient Mice Through Wnt And Toll-Like Receptor 7 Pathway Modulation., Jian Chen, Lior H Katz, Nina M Muñoz, Shoujun Gu, Ji-Hyun Shin, Lopa Mishra, +13 Additional Authors Jan 2016

Vitamin D Deficiency Promotes Liver Tumor Growth In Transforming Growth Factor-Β/Smad3-Deficient Mice Through Wnt And Toll-Like Receptor 7 Pathway Modulation., Jian Chen, Lior H Katz, Nina M Muñoz, Shoujun Gu, Ji-Hyun Shin, Lopa Mishra, +13 Additional Authors

Surgery Faculty Publications

Disruption of the TGF-β pathway is associated with liver fibrosis and suppression of liver tumorigenesis, conditions associated with low Vitamin D (VD) levels. However, potential contributions of VD to liver tumor progression in the context of TGF-β signaling remain unexplored. Our analyses of VD deprivation (VDD) in in vivo models of liver tumor formation revealed striking three-fold increases in tumor burden in Smad3(+/-) mice, with a three-fold increase in TLR7 expression compared to controls. ChIP and transcriptional assays confirm Smad3 binding at two TLR7 promoter SBE sites. Molecular interactions between TGF-β pathway and VDD were validated clinically, where an absence …


Adult Gli2+/-;Gli3Δ699/+ Male And Female Mice Display A Spectrum Of Genital Malformation., Fei He, Pedram Akbari, Rong Mo, Jennifer J Zhang, Chi-Chung Hui, Peter C. Kim, Walid A Farhat Jan 2016

Adult Gli2+/-;Gli3Δ699/+ Male And Female Mice Display A Spectrum Of Genital Malformation., Fei He, Pedram Akbari, Rong Mo, Jennifer J Zhang, Chi-Chung Hui, Peter C. Kim, Walid A Farhat

Surgery Faculty Publications

Disorders of sexual development (DSD) encompass a broad spectrum of urogenital malformations and are amongst the most common congenital birth defects. Although key genetic factors such as the hedgehog (Hh) family have been identified, a unifying postnatally viable model displaying the spectrum of male and female urogenital malformations has not yet been reported. Since human cases are diagnosed and treated at various stages postnatally, equivalent mouse models enabling analysis at similar stages are of significant interest. Additionally, all non-Hh based genetic models investigating DSD display normal females, leaving female urogenital development largely unknown. Here, we generated compound mutant mice, Gli2+/-;Gli3Δ699/+, …


Cancer Care Annual Report 2015-16, Children's Mercy Hospital Jan 2016

Cancer Care Annual Report 2015-16, Children's Mercy Hospital

Cancer Center Annual Reports

Annual report of cancer care and oncology services at the Children's Mercy Hospital, Kansas City MO, a pediatric medical center. This report has a focus on neuroblastoma.


Disparities In Survival With Bystander Cpr Following Cardiopulmonary Arrest Based On Neighborhood Characteristics, Nina Thakkar Rivera, Shari L. Kumar, Rohit K. Bhandari, Sunil D. Kumar Jan 2016

Disparities In Survival With Bystander Cpr Following Cardiopulmonary Arrest Based On Neighborhood Characteristics, Nina Thakkar Rivera, Shari L. Kumar, Rohit K. Bhandari, Sunil D. Kumar

Emergency Medicine Faculty Publications

The American Heart Association reports the annual incidence of out-of-hospital cardiopulmonary arrests (OHCA) is greater than 300,000 with a survival rate of 9.5%. Bystander cardiopulmonary resuscitation (CPR) saves one life for every 30, with a 10% decrease in survival associated with every minute of delay in CPR initiation. Bystander CPR and training vary widely by region. We conducted a retrospective study of 320 persons who suffered OHCA in South Florida over 25 months. Increased survival, overall and with bystander CPR, was seen with increasing income (p = 0.05), with a stronger disparity between low- and high-income neighborhoods (p …


Virtual Reality For Pediatric Sedation: A Randomized Controlled Trial Using Simulation., Pavan P. Zaveri, Aisha B. Davis, Karen J O'Connell, Emily Willner, Dana A Aronson Schinasi, Mary Ottolini Jan 2016

Virtual Reality For Pediatric Sedation: A Randomized Controlled Trial Using Simulation., Pavan P. Zaveri, Aisha B. Davis, Karen J O'Connell, Emily Willner, Dana A Aronson Schinasi, Mary Ottolini

Pediatrics Faculty Publications

INTRODUCTION: Team training for procedural sedation for pediatric residents has traditionally consisted of didactic presentations and simulated scenarios using high-fidelity mannequins. We assessed the effectiveness of a virtual reality module in teaching preparation for and management of sedation for procedures.

METHODS: After developing a virtual reality environment in Second Life® (Linden Lab, San Francisco, CA) where providers perform and recover patients from procedural sedation, we conducted a randomized controlled trial to assess the effectiveness of the virtual reality module versus a traditional web-based educational module. A 20 question pre- and post-test was administered to assess knowledge change. All subjects participated …


Molecular And Behavioral Profiling Of Dbx1-Derived Neurons In The Arcuate, Lateral And Ventromedial Hypothalamic Nuclei., Katie Sokolowski, Tuyen Tran, Shigeyuki Esumi, Yasmin Kamal, Livio Oboti, Julieta Lischinsky, Meredith Goodrich, Andrew Lam, Margaret Carter, Yasushi Nakagawa, Joshua G. Corbin Jan 2016

Molecular And Behavioral Profiling Of Dbx1-Derived Neurons In The Arcuate, Lateral And Ventromedial Hypothalamic Nuclei., Katie Sokolowski, Tuyen Tran, Shigeyuki Esumi, Yasmin Kamal, Livio Oboti, Julieta Lischinsky, Meredith Goodrich, Andrew Lam, Margaret Carter, Yasushi Nakagawa, Joshua G. Corbin

Pediatrics Faculty Publications

BACKGROUND: Neurons in the hypothalamus function to regulate the state of the animal during both learned and innate behaviors, and alterations in hypothalamic development may contribute to pathological conditions such as anxiety, depression or obesity. Despite many studies of hypothalamic development and function, the link between embryonic development and innate behaviors remains unexplored. Here, focusing on the embryonically expressed homeodomain-containing gene Developing Brain Homeobox 1 (Dbx1), we explored the relationship between embryonic lineage, post-natal neuronal identity and lineage-specific responses to innate cues. We found that Dbx1 is widely expressed across multiple developing hypothalamic subdomains. Using standard and inducible fate-mapping to …


Age-Related Effect Of Viral-Induced Wheezing In Severe Prematurity, Geovanny F. Perez, Amisha Jain, Bassem Kurdi, Rosemary Megalaa, Krishna Pancham, Shehlanoor Huseni, Natalia Isaza, Carlos E. Rodriguez-Martinez, Mary C. Rose, Dinesh Pillai, Gustavo Nino Jan 2016

Age-Related Effect Of Viral-Induced Wheezing In Severe Prematurity, Geovanny F. Perez, Amisha Jain, Bassem Kurdi, Rosemary Megalaa, Krishna Pancham, Shehlanoor Huseni, Natalia Isaza, Carlos E. Rodriguez-Martinez, Mary C. Rose, Dinesh Pillai, Gustavo Nino

Pediatrics Faculty Publications

Premature children are prone to severe viral respiratory infections in early life, but the age at which susceptibility peaks and disappears for each pathogen is unclear.

Methods: A retrospective analysis was performed of the age distribution and clinical features of acute viral respiratory infections in full-term and premature children, aged zero to seven years.

Results: The study comprised of a total of 630 hospitalizations (n = 580 children). Sixty-seven percent of these hospitalizations occurred in children born full-term (>37 weeks), 12% in preterm (32–37 weeks) and 21% in severely premature children (<32 weeks). The most common viruses identified were rhinovirus (RV; 60%) and respiratory syncytial virus (RSV; 17%). Age-distribution analysis of each virus identified that severely premature children had a higher relative frequency of RV and RSV in their first three years, relative to preterm or full-term children. Additionally, the probability of RV- or RSV-induced wheezing was higher overall in severely premature children less than three years old.

Conclusions: Our results indicate that the vulnerability …


Dc Beadm1™: Towards An Optimal Transcatheter Hepatic Tumour Therapy., Andrew L Lewis, Matthew R Dreher, Vincent O'Byrne, David Grey, Marcus Caine, Anthony Dunn, Yiqing Tang, Brenda Hall, Kirk D Fowers, Carmen Gacchina Johnson, Karun V. Sharma, Bradford J Wood Jan 2016

Dc Beadm1™: Towards An Optimal Transcatheter Hepatic Tumour Therapy., Andrew L Lewis, Matthew R Dreher, Vincent O'Byrne, David Grey, Marcus Caine, Anthony Dunn, Yiqing Tang, Brenda Hall, Kirk D Fowers, Carmen Gacchina Johnson, Karun V. Sharma, Bradford J Wood

Pediatrics Faculty Publications

Clinical use of DC Bead™ loaded with doxorubicin (DEBDOX™) or irinotecan (DEBIRI™), for the treatment of primary and secondary tumours of the liver respectively, is showing great promise. Recently there has been a tendency to select smaller bead size ranges to treat tumours in an effort to allow more drug dose to be administered, improve tumoural penetration and resultant drug delivery and tumour coverage. Herein we describe the development and performance characterisation of a new DC Bead size range (DC BeadM1 (TM), 70-150 μm) capable of an increased bead delivery in the distal vasculature, corresponding to greater tumour coverage and …


Renal Artery Stenosis In A Young Female Without Fibromuscular Dysplasia With Literature Review, Paloma Peralta, Matthew Cholankeril, Daniel Goldberg, Jayanth Koneru, Fayez Shamoon Jan 2016

Renal Artery Stenosis In A Young Female Without Fibromuscular Dysplasia With Literature Review, Paloma Peralta, Matthew Cholankeril, Daniel Goldberg, Jayanth Koneru, Fayez Shamoon

NYMC Faculty Publications

Renal artery stenosis (RAS) is rare in young patients without fibromuscular dysplasia (FMD). RAS is primarily classified as having two major etiologies, namely, atherosclerosis and FMD, with 90% and 10%, respectively. We report a case of a female in her mid 20s who developed hypertension due to RAS with no evidence of FMD or underlying renal dysfunction and underwent successful angioplasty and stenting.


Milk Fat Globule-Epidermal Growth Factor-Factor Viii Downregulates Interleukin-17 Expression In Sepsis By Modulating Stat3 Activation, C. Cen, M. Aziz, W.L. Yang, J. Nicastro, G. F. Coppa, P. Wang Jan 2016

Milk Fat Globule-Epidermal Growth Factor-Factor Viii Downregulates Interleukin-17 Expression In Sepsis By Modulating Stat3 Activation, C. Cen, M. Aziz, W.L. Yang, J. Nicastro, G. F. Coppa, P. Wang

Journal Articles

BACKGROUND: Milk fat globule-epidermal growth factor-factor VIII (MFG-E8) is a secretory glycoprotein with a known role in inflammation. In sepsis, interleukin (IL)-17 acts as a proinflammatory cytokine to exaggerate systemic inflammation. We hypothesize that MFG-E8 downregulates IL-17 expression in sepsis. METHODS: Sepsis was induced in 8-week-old male C57BL/6 mice by cecal ligation and puncture (CLP). Recombinant mouse MFG-E8 (rmMFG-E8) at a dosage of 20 mug/kg body weight or phosphate-buffered saline was concurrently injected. After 10 hours, blood and spleen samples were harvested for analysis. For in vitro studies, splenocytes isolated from healthy mice pretreated with rmMFG-E8 and splenocytes from MFG-E8 …


Inhibition Of Lipogenesis Reduces Inflammation And Organ Injury In Sepsis, J. P. Idrovo, W.L. Yang, A. Jacob, L. Corbo, Jeffrey Nicastro, Gene Coppa, P. Wang Jan 2016

Inhibition Of Lipogenesis Reduces Inflammation And Organ Injury In Sepsis, J. P. Idrovo, W.L. Yang, A. Jacob, L. Corbo, Jeffrey Nicastro, Gene Coppa, P. Wang

Journal Articles

BACKGROUND: Sepsis is a life-threatening acute inflammatory condition associated with metabolic complications. Accumulation of free fatty acids (FFAs) induces inflammation and causes lipotoxic effects in the liver. Because fatty acid metabolism plays a role in the inflammatory response, we hypothesized that the administration of C75, a fatty acid synthase inhibitor, could alleviate the injury caused by sepsis. METHODS: Male mice were subjected to sepsis by cecal ligation and puncture (CLP). At 4 h after CLP, different doses of C75 (1- or 5-mg/kg body weight) or vehicle (20% dimethyl sulfoxide in saline) were injected intraperitoneally. Blood and liver tissues were collected …


Inhibition Of Fatty Acid Synthase With C75 Decreases Organ Injury After Hemorrhagic Shock, M. Kuncewitch, W.L. Yang, A. Jacob, A. Khader, M. Giangola, J. Nicastro, G.F. Coppa, P. Wang Jan 2016

Inhibition Of Fatty Acid Synthase With C75 Decreases Organ Injury After Hemorrhagic Shock, M. Kuncewitch, W.L. Yang, A. Jacob, A. Khader, M. Giangola, J. Nicastro, G.F. Coppa, P. Wang

Journal Articles

BACKGROUND: Hemorrhagic shock is the primary cause of morbidity and mortality in the intensive care units in patients under the age of 35. Several organs, including the lungs, are seriously affected by hemorrhagic shock and inadequate resuscitation. Excess free fatty acids have shown to trigger inflammation in various disease conditions. C75 is a small compound that inhibits fatty acid synthase, a key enzyme in the control of fatty acid metabolism that also stimulates fatty acid oxidation. We hypothesized that C75 treatment would be protective against hemorrhagic shock. METHODS: Adult male Sprague-Dawley rats were cannulated with a femoral artery catheter and …


High-Density Lipoprotein (Hdl) Counter-Regulates Serum Amyloid A (Saa)-Induced Spla(2)-Iie And Spla(2)-V Expression In Macrophages, S. Zhu, Y. Wang, W. Chen, W. Li, A. Wang, J. Li, H. Yang, K. J. Tracey, J. D'Angelo, H. Wang, +2 Additional Authors Jan 2016

High-Density Lipoprotein (Hdl) Counter-Regulates Serum Amyloid A (Saa)-Induced Spla(2)-Iie And Spla(2)-V Expression In Macrophages, S. Zhu, Y. Wang, W. Chen, W. Li, A. Wang, J. Li, H. Yang, K. J. Tracey, J. D'Angelo, H. Wang, +2 Additional Authors

Journal Articles

No abstract provided.


Comparison Of Drug Delivery With Autoinjector Versus Manual Prefilled Syringe And Between Three Different Autoinjector Devices Administered In Pig Thigh, Robert Hill, John Wilmot, Beth Belluscio, Kevin Cleary, David Lindisch, Robin Tucker, Emmanuel Wilson, Rajesh Shukla Jan 2016

Comparison Of Drug Delivery With Autoinjector Versus Manual Prefilled Syringe And Between Three Different Autoinjector Devices Administered In Pig Thigh, Robert Hill, John Wilmot, Beth Belluscio, Kevin Cleary, David Lindisch, Robin Tucker, Emmanuel Wilson, Rajesh Shukla

Radiology Faculty Publications

Parenteral routes of drug administration are often selected to optimize actual dose of drug delivered, assure high bioavailability, bypass first-pass metabolism or harsh gastrointestinal environments, as well as maximize the speed of onset. Intramuscular (IM) delivery can be preferred to intravenous delivery when initiating intravenous access is difficult or impossible. Drugs can be injected intramuscularly using a syringe or an automated delivery device (autoinjector). Investigation into the IM delivery dynamics of these methods may guide further improvements in the performance of injection technologies. Two porcine model studies were conducted to compare differences in dispersion of injectate volume for different methods …


Effects Of Inositol(S) In Women With Pcos: A Systematic Review Of Randomized Controlled Trials, Vittorio Unfer, John E. Nestler, Zdravko A. Kamenov, Nikos Prapas, Fabio Facchinetti Jan 2016

Effects Of Inositol(S) In Women With Pcos: A Systematic Review Of Randomized Controlled Trials, Vittorio Unfer, John E. Nestler, Zdravko A. Kamenov, Nikos Prapas, Fabio Facchinetti

Obstetrics and Gynecology Publications

Polycystic ovary syndrome (PCOS) is a common endocrine disorder, with complex etiology and pathophysiology, which remains poorly understood. It affects about 5–10% of women of reproductive age who typically suffer from obesity, hyperandrogenism, ovarian dysfunction, and menstrual irregularity. Indeed, PCOS is the most common cause of anovulatory infertility in industrialized nations, and it is associated with insulin resistance, type 2 diabetes mellitus, and increased cardiovascular risk. Although insulin resistance is not included as a criterion for diagnosis, it is a critical pathological condition of PCOS. The purpose of this systematic review is the analysis of recent randomized clinical trials of …


Increased Hepcidin In Transferrin-Treated Thalassemic Mice Correlates With Increased Liver Bmp2 Expression And Decreased Hepatocyte Erk Activation, H. Chen, T. Choesang, H. Li, S. Sun, P. Pham, W. Bao, M. Feola, M. Westerman, L. Blanc, Y. Z. Ginzburg, +4 Additional Authors Jan 2016

Increased Hepcidin In Transferrin-Treated Thalassemic Mice Correlates With Increased Liver Bmp2 Expression And Decreased Hepatocyte Erk Activation, H. Chen, T. Choesang, H. Li, S. Sun, P. Pham, W. Bao, M. Feola, M. Westerman, L. Blanc, Y. Z. Ginzburg, +4 Additional Authors

Journal Articles

Iron overload results in significant morbidity and mortality in beta-thalassemic patients. Insufficient hepcidin is implicated in parenchymal iron overload in beta-thalassemia and approaches to increase hepcidin have therapeutic potential. We have previously shown that exogenous apo-transferrin markedly ameliorates ineffective erythropoiesis and increases hepcidin expression in Hbb(th1/th1) (thalassemic) mice. We utilize in vivo and in vitro systems to investigate effects of exogenous apo-transferrin on Smad and ERK1/2 signaling, pathways that participate in hepcidin regulation. Our results demonstrate that apo-transferrin increases hepcidin expression in vivo despite decreased circulating and parenchymal iron concentrations and unchanged liver Bmp6 mRNA expression in thalassemic mice. Hepatocytes …


Estradiol-Mediated Spine Changes In The Dorsal Hippocampus And Medial Prefrontal Cortex Of Ovariectomized Female Mice Depend On Erk And Mtor Activation In The Dorsal Hippocampus, J. J. Tuscher, V. Luine, M. Frankfurt, K. M. Frick Jan 2016

Estradiol-Mediated Spine Changes In The Dorsal Hippocampus And Medial Prefrontal Cortex Of Ovariectomized Female Mice Depend On Erk And Mtor Activation In The Dorsal Hippocampus, J. J. Tuscher, V. Luine, M. Frankfurt, K. M. Frick

Journal Articles

No abstract provided.


Rapamycin Attenuates Cardiac Fibrosis In Experimental Uremic Cardiomyopathy By Reducing Marinobufagenin Levels And Inhibiting Downstream Pro-Fibrotic Signaling, Steven T. Haller Phd, Yanling Yan Phd, Christopher A. Drummond Phd, Joe Xie Md, Jiang Tian Phd, David J. Kennedy Phd, Victoria Y. Shilova Phd, Zijian Xie Phd, Jiang Liu Phd, Christopher J. Cooper Md, Deepak Malhotra Md, Phd, Joseph I. Shapiro Md, Olga V. Fedorova Phd, Alexei Y. Bagrov Md, Phd Jan 2016

Rapamycin Attenuates Cardiac Fibrosis In Experimental Uremic Cardiomyopathy By Reducing Marinobufagenin Levels And Inhibiting Downstream Pro-Fibrotic Signaling, Steven T. Haller Phd, Yanling Yan Phd, Christopher A. Drummond Phd, Joe Xie Md, Jiang Tian Phd, David J. Kennedy Phd, Victoria Y. Shilova Phd, Zijian Xie Phd, Jiang Liu Phd, Christopher J. Cooper Md, Deepak Malhotra Md, Phd, Joseph I. Shapiro Md, Olga V. Fedorova Phd, Alexei Y. Bagrov Md, Phd

Pharmaceutical Science and Research

Background: Experimental uremic cardiomyopathy causes cardiac fibrosis and is causally related to the increased circulating levels of the cardiotonic steroid, marinobufagenin (MBG), which signals through Na/K‐ATPase. Rapamycin is an inhibitor of the serine/threonine kinase mammalian target of rapamycin (mTOR) implicated in the progression of many different forms of renal disease. Given that Na/K‐ATPase signaling is known to stimulate the mTOR system, we speculated that the ameliorative effects of rapamycin might influence this pathway.

Methods and Results: Biosynthesis of MBG by cultured human JEG‐3 cells is initiated by CYP27A1, which is also a target for rapamycin. It was demonstrated that 1 …


Neurologists Take Heed Lyme Neuroborreliosis Mimicry Is Afoot, Robert Ollar Jan 2016

Neurologists Take Heed Lyme Neuroborreliosis Mimicry Is Afoot, Robert Ollar

NYMC Faculty Publications

No abstract provided.


Pharmacological Blockade Of The Calcium Plateau Provides Neuroprotection Following Organophosphate Paraoxon Induced Status Epilepticus In Rats, Laxmikant S. Deshpande, Robert E. Blair, Beverly A. Huang, Kristin F. Phillips, Robert J. Delorenzo Jan 2016

Pharmacological Blockade Of The Calcium Plateau Provides Neuroprotection Following Organophosphate Paraoxon Induced Status Epilepticus In Rats, Laxmikant S. Deshpande, Robert E. Blair, Beverly A. Huang, Kristin F. Phillips, Robert J. Delorenzo

Neurology Publications

Organophosphate (OP) compounds which include nerve agents and pesticides are considered chemical threat agents. Currently approved antidotes are crucial in limiting OP mediated acute mortality. However, survivors of lethal OP exposure exhibit delayed neuronal injury and chronic behavioral morbidities. In this study, we investigated neuroprotective capabilities of dantrolene and carisbamate in a rat survival model of paraoxon (POX) induced status epilepticus (SE). Significant elevations in hippocampal calcium levels were observed 48-h post POX SE survival, and treatment with dantrolene (10 mg/kg, i.m.) and carisbamate (90 mg/kg, i.m.) lowered these protracted calcium elevations. POX SE induced delayed neuronal injury …


Differential Rna Expression Profile Of Skeletal Muscle Induced By Experimental Autoimmune Myasthenia Gravis In Rats, Henry J. Kaminski, Keiichi Himuro, Jumana Alshaikh, Bendi Gong, Georgiama Cheng, Linda L. Kusner Jan 2016

Differential Rna Expression Profile Of Skeletal Muscle Induced By Experimental Autoimmune Myasthenia Gravis In Rats, Henry J. Kaminski, Keiichi Himuro, Jumana Alshaikh, Bendi Gong, Georgiama Cheng, Linda L. Kusner

Neurology Faculty Publications

The differential susceptibility of skeletal muscle by myasthenia gravis (MG) is not well understood. We utilized RNA expression profiling of extraocular muscle (EOM), diaphragm (DIA), and extensor digitorum (EDL) of rats with experimental autoimmune MG (EAMG) to evaluate the hypothesis that muscles respond differentially to injury produced by EAMG. EAMG was induced in female Lewis rats by immunization with acetylcholine receptor purified from the electric organ of the Torpedo. Six weeks later after rats had developed weakness and serum antibodies directed against the AChR, animals underwent euthanasia and RNA profiling performed on DIA, EDL, and EOM. Profiling results were validated …


Protective Role Of Dietary Curcumin In The Prevention Of The Oxidative Stress Induced By Chronic Alcohol With Respect To Hepatic Injury And Antiatherogenic Markers, Ravi Varatharajalu, Mamatha Garige, Leslie C Leckey, Karina Reyes-Gordillo, Ruchi Shah, M. Raj Lakshman Jan 2016

Protective Role Of Dietary Curcumin In The Prevention Of The Oxidative Stress Induced By Chronic Alcohol With Respect To Hepatic Injury And Antiatherogenic Markers, Ravi Varatharajalu, Mamatha Garige, Leslie C Leckey, Karina Reyes-Gordillo, Ruchi Shah, M. Raj Lakshman

Biochemistry and Molecular Medicine Faculty Publications

No abstract provided.


Smallpox And Dracunculiasis: The Scientific Value Of Infectious Diseases That Have Been Eradicated Or Targeted For Eradication. Is Schistosomiasis Next?, Michael H. Hsieh, Margaret M. Mentink-Kane Jan 2016

Smallpox And Dracunculiasis: The Scientific Value Of Infectious Diseases That Have Been Eradicated Or Targeted For Eradication. Is Schistosomiasis Next?, Michael H. Hsieh, Margaret M. Mentink-Kane

Urology Faculty Publications

No abstract provided.


Upregulation Of Rgs2: A New Mechanism For Pirfenidone Amelioration Of Pulmonary Fibrosis, Yan Xie, Haihong Jiang, Qian Zhang, Suneet Mehrotra, Peter W. Abel, Myron L. Toews, Dennis W. Wolff, Stephen I. Rennard, Reynold A. Panettieri, Thomas B. Casale, Yaping Tu Jan 2016

Upregulation Of Rgs2: A New Mechanism For Pirfenidone Amelioration Of Pulmonary Fibrosis, Yan Xie, Haihong Jiang, Qian Zhang, Suneet Mehrotra, Peter W. Abel, Myron L. Toews, Dennis W. Wolff, Stephen I. Rennard, Reynold A. Panettieri, Thomas B. Casale, Yaping Tu

Journal Articles: Pulmonary & Critical Care Med

BACKGROUND: Pirfenidone was recently approved for treatment of idiopathic pulmonary fibrosis. However, the therapeutic dose of pirfenidone is very high, causing side effects that limit its doses and therapeutic effectiveness. Understanding the molecular mechanisms of action of pirfenidone could improve its safety and efficacy. Because activated fibroblasts are critical effector cells associated with the progression of fibrosis, this study investigated the genes that change expression rapidly in response to pirfenidone treatment of pulmonary fibroblasts and explored their contributions to the anti-fibrotic effects of pirfenidone.

METHODS: We used the GeneChip microarray to screen for genes that were rapidly up-regulated upon exposure …


Gallic Acid, A Phenolic Compound, Exerts Anti-Angiogenic Effects Via The Pten/Akt/Hif-1Α/Vegf Signaling Pathway In Ovarian Cancer Cells, Zhiping He, Allen Y. Chen, Yon Rojanasakul, Gary O. Rankin, Yi Charlie Chen Jan 2016

Gallic Acid, A Phenolic Compound, Exerts Anti-Angiogenic Effects Via The Pten/Akt/Hif-1Α/Vegf Signaling Pathway In Ovarian Cancer Cells, Zhiping He, Allen Y. Chen, Yon Rojanasakul, Gary O. Rankin, Yi Charlie Chen

Pharmacology, Physiology and Toxicology

Gallic acid (GA), a polyphenol, is widely found in numerous fruits and vegetables, particularly in hickory nuts. In the present study, we found that gallic acid, a natural phenolic compound isolated from fruits and vegetables, had a more potent growth inhibitory effect on two ovarian cancer cell lines, OVCAR-3 and A2780/CP70, than the effect on a normal ovarian cell line, IOSE-364. These results demonstrated that GA selectively inhibits the growth of cancer cells. Gene expression was examined by ELISA and western blot analysis, and gene pathways were examined by luciferase assay. It was found that GA inhibited VEGF secretion and …


A Urinary Metabolic Signature For Multiple Sclerosis And Neuromyelitis Optica, Teklab Gebregiworgis, Helle H. Nielsen, Chandirasegara Massilamany, Arunakumar Gangaplara, Jay Reddy, Zsolt Illes, Robert Powers Jan 2016

A Urinary Metabolic Signature For Multiple Sclerosis And Neuromyelitis Optica, Teklab Gebregiworgis, Helle H. Nielsen, Chandirasegara Massilamany, Arunakumar Gangaplara, Jay Reddy, Zsolt Illes, Robert Powers

Jay Reddy Publications

Urine is a metabolite-rich biofluid that reflects the body’s effort to maintain chemical and osmotic homeostasis. Clinical diagnosis routinely relies on urine samples because the collection process is easy and noninvasive. Despite these advantages, urine is an under-investigated source of biomarkers for multiple sclerosis (MS). Nuclear magnetic resonance spectroscopy (NMR) has become a common approach for analyzing urinary metabolites for disease diagnosis and biomarker discovery. For illustration of the potential of urinary metabolites for diagnosing and treating MS patients, and for differentiating between MS and other illnesses, 38 urine samples were collected from healthy controls, MS patients, and neuromyelitis optica-spectrum …


Biosimilars: Potential Implications For Clinicians, Misty G. Eleryan, Sophia Akhiyat, Monica Rengifo-Pardo, Alison Ehrlich Jan 2016

Biosimilars: Potential Implications For Clinicians, Misty G. Eleryan, Sophia Akhiyat, Monica Rengifo-Pardo, Alison Ehrlich

Dermatology Faculty Publications

With the expiration of patent protection for several biologics looming, the production of highly similar therapeutic agents has begun to emerge on the pharmaceutical market. These alternative drugs are referred to as biosimilars. Many anticipate that the introduction of these agents will result in a reduction in health care costs, which may create a more affordable biopharmaceutical market and also improve patient access. In contrast to generics, which are exact copies of their original products, biosimilars are not identical to their reference products. Due to concern about the safety and efficacy of biosimilars, separate regulatory approval pathways have been developed …