Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Medical Specialties (148)
- Medical Sciences (143)
- Life Sciences (83)
- Cardiovascular Diseases (68)
- Immune System Diseases (35)
-
- Cardiology (32)
- Public Health (32)
- Chemicals and Drugs (28)
- Endocrine System Diseases (28)
- Oncology (26)
- Pathological Conditions, Signs and Symptoms (26)
- Digestive System Diseases (24)
- Analytical, Diagnostic and Therapeutic Techniques and Equipment (23)
- Nervous System Diseases (23)
- Respiratory Tract Diseases (23)
- Medical Immunology (21)
- Internal Medicine (20)
- Biomedical Informatics (19)
- Endocrinology, Diabetes, and Metabolism (19)
- Bioinformatics (18)
- Neoplasms (18)
- Nutritional and Metabolic Diseases (18)
- Biochemical Phenomena, Metabolism, and Nutrition (16)
- Biological Phenomena, Cell Phenomena, and Immunity (16)
- Biochemistry, Biophysics, and Structural Biology (15)
- Medical Genetics (15)
- Pharmacy and Pharmaceutical Sciences (14)
- Cell and Developmental Biology (13)
- Institution
-
- The Texas Medical Center Library (96)
- University of Kentucky (18)
- LSU Health New Orleans (14)
- Thomas Jefferson University (14)
- University of Louisville (11)
-
- Old Dominion University (10)
- Edith Cowan University (9)
- Rowan University (8)
- Touro College and University System (8)
- Chapman University (7)
- Virginia Commonwealth University (7)
- Dartmouth College (5)
- HCA Healthcare (5)
- University of Nebraska Medical Center (5)
- City University of New York (CUNY) (4)
- University of Nevada, Las Vegas (4)
- Aga Khan University (3)
- Missouri State University (3)
- Philadelphia College of Osteopathic Medicine (3)
- University of Central Florida (3)
- James Madison University (2)
- Liberty University (2)
- Misericordia University (2)
- Ohio Northern University (2)
- University of Connecticut (2)
- University of New Mexico (2)
- University of Tennessee Health Science Center (2)
- Valparaiso University (2)
- West Virginia University (2)
- American Dental Association (1)
- Publication Year
- Publication
-
- Faculty, Staff and Students Publications (44)
- Faculty, Staff and Student Publications (42)
- Electronic Theses and Dissertations (8)
- Research outputs 2022 to 2026 (8)
- Dissertations and Theses (Open Access) (7)
-
- School of Medicine Faculty Publications (7)
- Theses and Dissertations (6)
- Dartmouth Scholarship (5)
- Pharmacy Faculty Articles and Research (5)
- Rowan-Virtua Research Day (5)
- Faculty Publications & Research of the TUC College of Osteopathic Medicine (4)
- Publications and Research (4)
- School of Graduate Studies Faculty Publications (4)
- Department of Medicine Faculty Publications (3)
- Graduate Theses/Dissertations (3)
- Honors Undergraduate Theses (3)
- The Texas Heart Institute Journal (3)
- The University of Louisville Journal of Respiratory Infections (3)
- Bioelectrics Publications (2)
- Department of Internal Medicine Faculty Research (2)
- Department of Pathology, Anatomy, and Cell Biology Faculty Papers (2)
- Department of Pediatrics Faculty Papers (2)
- Faculty and Staff Scholarship (2)
- Graduate Theses, Dissertations, and Problem Reports (ETD) (2)
- Honors Scholar Theses (2)
- Internal Medicine Faculty Publications (2)
- Journal of Mind and Medical Sciences (2)
- Kimmel Cancer Center Faculty Papers (2)
- Office of the Provost (2)
- PCOM Biomedical Studies Student Scholarship (2)
- Publication Type
Articles 151 - 180 of 285
Full-Text Articles in Diseases
Stat6 Blockade Abrogates Aspergillus-Induced Eosinophilic Chronic Rhinosinusitis And Asthma, A Model Of Unified Airway Disease, Hua Sun, Ashish Damania, Megan L Mair, Eniola Otukoya, Yi-Dong Li, Katherine Polsky, Yuying Zeng, Jeremiah A Alt, Martin J Citardi, David B Corry, Amber U Luong, John Morgan Knight
Stat6 Blockade Abrogates Aspergillus-Induced Eosinophilic Chronic Rhinosinusitis And Asthma, A Model Of Unified Airway Disease, Hua Sun, Ashish Damania, Megan L Mair, Eniola Otukoya, Yi-Dong Li, Katherine Polsky, Yuying Zeng, Jeremiah A Alt, Martin J Citardi, David B Corry, Amber U Luong, John Morgan Knight
Faculty, Staff and Student Publications
Unified airway disease, including concurrent asthma and chronic rhinosinusitis (CRS), is a common, but poorly understood disorder with no curative treatment options. To establish a murine model of chronic unified eosinophilic airway inflammation, mice were challenged with Aspergillus niger, and sinonasal mucosa and lung tissue were evaluated by immunohistochemistry, flow cytometry, and gene expression. Inhalation of A niger conidia resulted in a Th2-biased lung and sinus inflammation that typifies allergic asthma and CRS. Gene network and pathway analysis correlated with human disease with upregulation of not only the JAK-STAT and helper T-cell pathways, but also less expected pathways governing …
The Effects Of Neuronal Growth Factors On Lps-Activated Schwann Cells, Caitlyn E. Henry, Peyton Kimmel, Angela Asirvatham Ph.D.
The Effects Of Neuronal Growth Factors On Lps-Activated Schwann Cells, Caitlyn E. Henry, Peyton Kimmel, Angela Asirvatham Ph.D.
Student Research Poster Presentations 2022
Schwann cells (SCs) are the principal support cells of neurons in the peripheral nervous system, that both myelinate axons for the rapid conduction of electrical impulses as well as assist in axonal repair during nerve injury. During nerve injury, SCs secrete tumor necrosis factor alpha (TNF-α)1,5,6 and other proinflammatory mediators1,6, attracting macrophages to the site of injury to induce inflammation and clear myelin debris.1,6 Once the debris is cleared, the neuron stimulates SC proliferation by secreting neuronal mitogens, such as heregulin3,4, and an unknown factor that activates the cAMP pathway3, an important …
Simulation Of An Inflammatory Model Using Schwann Cells, Caitlyn Henry, Peyton Kimmel, Angela Asirvatham
Simulation Of An Inflammatory Model Using Schwann Cells, Caitlyn Henry, Peyton Kimmel, Angela Asirvatham
Student Research Poster Presentations 2022
During peripheral nerve injury, the myelin surrounding the neuronal axons is damaged, initiating an inflammatory response to remove myelin debris. Once myelin debris is cleared, Schwann cells acquire a proliferating phenotype which allows them to grow and divide so that remyelination can occur. The neuron stimulates Schwann cell division by secreting growth factors, like heregulin, and an unknown growth factor that activates the cAMP pathway. Although the role of cAMP in axonal regeneration is well-known, not much has been explored about its function in Schwann cells during nerve injury and inflammation. To simulate an inflammatory environment, the S16 Schwann cell …
Contrast-Induced Encephalopathy Following Diagnostic Coronary Angiography, Hytham Rashid, Andrew Good, Jonathan Brown, Tusharkumar Pansuriya, Alan Fisher Covin, Mir Ali Sadat
Contrast-Induced Encephalopathy Following Diagnostic Coronary Angiography, Hytham Rashid, Andrew Good, Jonathan Brown, Tusharkumar Pansuriya, Alan Fisher Covin, Mir Ali Sadat
Gulf Coast Division GME Research Day 2022
No abstract provided.
Interleukin-1 Receptor 1 Signaling In Mild Tbi: Do Endothelial Cells Play A Major Role?, Colleen N. Bodnar
Interleukin-1 Receptor 1 Signaling In Mild Tbi: Do Endothelial Cells Play A Major Role?, Colleen N. Bodnar
Theses and Dissertations--Neuroscience
Across the world, over 69 million people sustain a traumatic brain injury (TBI) per year making TBI a major health concern worldwide. Of all the TBIs that occur each year, it is suggested that up to 90 percent are mild in nature. Even a mild TBI causes both physical damages to the cells of the brain and activation of a variety of biochemical cascades. Inflammation is an extremely common pathology seen in the brains of TBI survivors of all severities. Chronic inflammation can cause detrimental effects within the brain including neurodegeneration. A major pro-inflammatory cytokine, interleukin-1 (IL-1), is upregulated within …
Spatial Transcriptomics Of The Lacrimal Gland Features Macrophage Activity And Epithelium Metabolism As Key Alterations During Chronic Inflammation, Olivier Mauduit, Vanessa Delcroix, Takeshi Umazume, Cintia S De Paiva, Darlene A Dartt, Helen P Makarenkova
Spatial Transcriptomics Of The Lacrimal Gland Features Macrophage Activity And Epithelium Metabolism As Key Alterations During Chronic Inflammation, Olivier Mauduit, Vanessa Delcroix, Takeshi Umazume, Cintia S De Paiva, Darlene A Dartt, Helen P Makarenkova
Faculty, Staff and Students Publications
The lacrimal gland (LG) is an exocrine gland that produces the watery part of the tear film that lubricates the ocular surface. Chronic inflammation, such as Sjögren’s syndrome (SS), is one of the leading causes of aqueous-deficiency dry eye (ADDE) disease worldwide. In this study we analyzed the chronic inflammation in the LGs of the NOD.B10Sn-H2b/J (NOD.H-2b) mice, a mouse model of SS, utilizing bulk RNAseq and Visium spatial gene expression. With Seurat we performed unsupervised clustering and analyzed the spatial cell distribution and gene expression changes in all cell clusters within the LG sections. Moreover, for the …
New, Potent, Small Molecule Agonists Of Tyrosine Kinase Receptors Attenuate Dry Eye Disease, Zhiyuan Yu, Shaon Joy, Tianxiong Mi, Ghasem Yazdanpanah, Kevin Burgess, Cintia S De Paiva
New, Potent, Small Molecule Agonists Of Tyrosine Kinase Receptors Attenuate Dry Eye Disease, Zhiyuan Yu, Shaon Joy, Tianxiong Mi, Ghasem Yazdanpanah, Kevin Burgess, Cintia S De Paiva
Faculty, Staff and Students Publications
Nerve growth factor (NGF), brain-derived neurotrophic factor (BDNF), and neurotrophin3 (NT-3) bind to tyrosine kinase (Trk) receptors, TrkA, TrkB, and TrkC, respectively. This study investigated the efficacy of novel molecule agonists of Trk receptors in an in vivo model of dry eye disease (DED). Small molecule TrkC agonist (C1) and a pan-Trk agonist (pan) were synthesized for this. C57BL/6J mice were subjected to desiccating stress (DS) and received bilateral eye drops of C1, pan, or vehicle (2x/day). Dry eye signs, inflammation and expression of corneal barrier function, and conjunctival goblet cell (GC) densities were measured as part of the DED …
A Steroid Receptor Coactivator Small Molecule "Stimulator" Attenuates Post-Stroke Ischemic Brain Injury, Lisa K Mcclendon, Roberto L Garcia, Tyler Lazaro, Ariadna Robledo, Viren Vasandani, Zean Aaron Evan Luna, Abhijit S Rao, Aditya Srivatsan, David M Lonard, Clifford C Dacso, Peter Kan, Bert W O'Malley
A Steroid Receptor Coactivator Small Molecule "Stimulator" Attenuates Post-Stroke Ischemic Brain Injury, Lisa K Mcclendon, Roberto L Garcia, Tyler Lazaro, Ariadna Robledo, Viren Vasandani, Zean Aaron Evan Luna, Abhijit S Rao, Aditya Srivatsan, David M Lonard, Clifford C Dacso, Peter Kan, Bert W O'Malley
Faculty, Staff and Students Publications
Introduction: Pathologic remodeling of the brain following ischemic stroke results in neuronal loss, increased inflammation, oxidative stress, astrogliosis, and a progressive decrease in brain function. We recently demonstrated that stimulation of steroid receptor coactivator 3 with the small-molecule stimulator MCB-613 improves cardiac function in a mouse model of myocardial ischemia. Since steroid receptor coactivators are ubiquitously expressed in the brain, we reasoned that an MCB-613 derivative (MCB-10-1), could protect the brain following ischemic injury. To test this, we administered MCB-10-1 to rats following middle cerebral artery occlusion and reperfusion.
Methods: Neurologic impairment and tissue damage responses were evaluated on day …
Pathologic Inflammation In Malnutrition Is Driven By Proinflammatory Intestinal Microbiota, Large Intestine Barrier Dysfunction, And Translocation Of Bacterial Lipopolysaccharide, Grace T Patterson, Elvia Y Osorio, Alex Peniche, Sara M Dann, Erika Cordova, Geoffrey A Preidis, Ji Ho Suh, Ichiaki Ito, Omar A Saldarriaga, Michael Loeffelholz, Nadim J Ajami, Bruno L Travi, Peter C Melby
Pathologic Inflammation In Malnutrition Is Driven By Proinflammatory Intestinal Microbiota, Large Intestine Barrier Dysfunction, And Translocation Of Bacterial Lipopolysaccharide, Grace T Patterson, Elvia Y Osorio, Alex Peniche, Sara M Dann, Erika Cordova, Geoffrey A Preidis, Ji Ho Suh, Ichiaki Ito, Omar A Saldarriaga, Michael Loeffelholz, Nadim J Ajami, Bruno L Travi, Peter C Melby
Faculty, Staff and Students Publications
Acute malnutrition, or wasting, is implicated in over half of all deaths in children under five and increases risk of infectious disease. Studies in humans and preclinical models have demonstrated that malnutrition is linked to an immature intestinal microbiota characterized by increased prevalence of Enterobacteriaceae. Observational studies in children with moderate acute malnutrition (MAM) have also observed heightened systemic inflammation and increased circulating bacterial lipopolysaccharides (LPS; endotoxin). However, the mechanisms that underpin the systemic inflammatory state and endotoxemia, and their pathophysiological consequences, remain uncertain. Understanding these pathophysiological mechanisms is necessary to design targeted treatments that will improve the unacceptable rate …
Steroid Receptor Coactivators – Their Role In Immunity, Yosi Gilad, David M Lonard, Bert W O'Malley
Steroid Receptor Coactivators – Their Role In Immunity, Yosi Gilad, David M Lonard, Bert W O'Malley
Faculty, Staff and Students Publications
Steroid Receptor Coactivators (SRCs) are essential regulators of transcription with a wide range of impact on human physiology and pathology. In immunology, SRCs play multiple roles; they are involved in the regulation of nuclear factor-κB (NF-κB), macrophage (MΦ) activity, lymphoid cells proliferation, development and function, to name just a few. The three SRC family members, SRC-1, SRC-2 and SRC-3, can exert their immunological function either in an independent manner or act in synergy with each other. In certain biological contexts, one SRC family member can compensate for lack of activity of another member, while in other cases one SRC can …
Stat6 Suppression Prevents Bleomycin-Induced Dermal Fibrosis, Hua Sun, Ashish Damania, Megan L Mair, Eniola Otukoya, Yi-Dong Li, Katherine Polsky, Yuying Zeng, Jeremiah A Alt, Martin J Citardi, David B Corry, Amber U Luong, John Morgan Knight
Stat6 Suppression Prevents Bleomycin-Induced Dermal Fibrosis, Hua Sun, Ashish Damania, Megan L Mair, Eniola Otukoya, Yi-Dong Li, Katherine Polsky, Yuying Zeng, Jeremiah A Alt, Martin J Citardi, David B Corry, Amber U Luong, John Morgan Knight
Faculty, Staff and Student Publications
Unified airway disease, including concurrent asthma and chronic rhinosinusitis (CRS), is a common, but poorly understood disorder with no curative treatment options. To establish a murine model of chronic unified eosinophilic airway inflammation, mice were challenged with Aspergillus niger, and sinonasal mucosa and lung tissue were evaluated by immunohistochemistry, flow cytometry, and gene expression. Inhalation of A niger conidia resulted in a Th2-biased lung and sinus inflammation that typifies allergic asthma and CRS. Gene network and pathway analysis correlated with human disease with upregulation of not only the JAK-STAT and helper T-cell pathways, but also less expected pathways governing …
Effects Of Tamoxifen Inducible Mercremer On Gene Expression In Cardiac Myocytes In Mice, Leila Rouhi, Siyang Fan, Sirisha M Cheedipudi, Melis Olcum, Hyun-Hwan Jeong, Zhongming Zhao, Priyatansh Gurha, Ali J Marian
Effects Of Tamoxifen Inducible Mercremer On Gene Expression In Cardiac Myocytes In Mice, Leila Rouhi, Siyang Fan, Sirisha M Cheedipudi, Melis Olcum, Hyun-Hwan Jeong, Zhongming Zhao, Priyatansh Gurha, Ali J Marian
Faculty, Staff and Student Publications
The Cre-LoxP technology, including the tamoxifen (TAM) inducible MerCreMer (MCM), is increasingly used to delineate gene function, understand the disease mechanisms, and test therapeutic interventions. We set to determine the effects of TAM-MCM on cardiac myocyte transcriptome. Expression of the MCM was induced specifically in cardiac myocytes upon injection of TAM to myosin heavy chain 6-MCM (Myh6-Mcm) mice for 5 consecutive days. Cardiac function, myocardial histology, and gene expression (RNA-sequencing) were analyzed 2 weeks after TAM injection. A total of 346 protein coding genes (168 up- and 178 down-regulated) were differentially expressed. Transcript levels of 85 genes, analyzed …
Loss Of Mmr And Tgfbr2 Increases The Susceptibility To Microbiota-Dependent Inflammation-Associated Colon Cancer, Elena Tosti, Ana S Almeida, Tam T T Tran, Mariel Barbachan E Silva, Pilib Ó Broin, Robert Dubin, Ken Chen, Amanda P Beck, Andrew S Mclellan, Eduardo Vilar, Aaron Golden, Paul W O'Toole, Winfried Edelmann
Loss Of Mmr And Tgfbr2 Increases The Susceptibility To Microbiota-Dependent Inflammation-Associated Colon Cancer, Elena Tosti, Ana S Almeida, Tam T T Tran, Mariel Barbachan E Silva, Pilib Ó Broin, Robert Dubin, Ken Chen, Amanda P Beck, Andrew S Mclellan, Eduardo Vilar, Aaron Golden, Paul W O'Toole, Winfried Edelmann
Faculty, Staff and Student Publications
Background and aims: Mutations in DNA mismatch repair (MMR) genes are causative in Lynch syndrome and a significant proportion of sporadic colorectal cancers (CRCs). MMR-deficient (dMMR) CRCs display increased mutation rates, with mutations frequently accumulating at short repetitive DNA sequences throughout the genome (microsatellite instability). The TGFBR2 gene is one of the most frequently mutated genes in dMMR CRCs. Therefore, we generated an animal model to study how the loss of both TGFBR2 signaling impacts dMMR-driven intestinal tumorigenesis in vivo and explore the impact of the gut microbiota.
Methods: We generated VCMsh2/Tgfbr2 mice in which Msh2loxP and Tgfbr2loxP alleles are …
Arrhythmogenic Hearts In Pkd2 Mutant Mice Are Characterized By Cardiac Fibrosis, Systolic, And Diastolic Dysfunctions, Farideh Amirrad, Rajasekharreddy Pala, Kiumars Shamloo, Brian S. Muntean, Surya M. Nauli
Arrhythmogenic Hearts In Pkd2 Mutant Mice Are Characterized By Cardiac Fibrosis, Systolic, And Diastolic Dysfunctions, Farideh Amirrad, Rajasekharreddy Pala, Kiumars Shamloo, Brian S. Muntean, Surya M. Nauli
Pharmacy Faculty Articles and Research
Autosomal dominant polycystic kidney disease (PKD) is a hereditary disorder affecting multiple organs, including the heart. PKD has been associated with many cardiac abnormalities including the arrhythmogenic remodeling in clinical evaluations. In our current study, we hypothesized that Pkd2 gene mutation results in structural and functional defects in the myocardium. The structural and functional changes of Pkd2 mutant hearts were analyzed in the myocardial-specific Pkd2 knockout (KO) mouse. We further assessed a potential role of TGF-b1 signaling in the pathology of Pkd2-KO hearts. Hearts from age-matched 6-month-old MyH6•Pkd2wt/wt (control or wild-type) and MyH6 …
Pulmonary Inflammation And Injury Triggered By Spine Surgery In Recovered Covid-19 Patients Demand Consideration, Luciano Rodrigo Lopes, Silvana Kertzer Kasinski
Pulmonary Inflammation And Injury Triggered By Spine Surgery In Recovered Covid-19 Patients Demand Consideration, Luciano Rodrigo Lopes, Silvana Kertzer Kasinski
The University of Louisville Journal of Respiratory Infections
No abstract provided.
Does Epa Cause A Decrease In Inflammation Of Bend.3 Cells Through Ffar4?, Clay J. Weidenhamer
Does Epa Cause A Decrease In Inflammation Of Bend.3 Cells Through Ffar4?, Clay J. Weidenhamer
Masters Theses
Atherosclerosis is an inflammatory disease initiated by low and oscillatory shear stress on the endothelium. The inflammatory process recruits leukocytes to the vessel wall by expression of the adhesion molecule VCAM-1. Activation of the NF-κB inflammatory signaling pathway is responsible for the increase in VCM-1 expression. Omega 3 FAs, such as EPA, reduce the risk of atherosclerosis by decreasing this inflammatory response. The pathway by which omega 3 FAs is proposed to inhibit inflammation includes activating FFAR4 to decrease NF-κB activation thereby reducing expression of adhesion molecules. We hypothesized that treatment of endothelial cells with 30 μM EPA would decrease …
Epithelial Memory Of Resolved Inflammation Limits Tissue Damage While Promoting Pancreatic Tumorigenesis, I-Lin Ho
Dissertations and Theses (Open Access)
Inflammation is a major risk factor for pancreatic ductal adenocarcinoma. When occurring in the context of pancreatitis, mutations of KRAS accelerate tumor development. We discovered that long after its complete resolution, a transient inflammatory event primes pancreatic epithelial cells to subsequent transformation by oncogenic KRAS. Upon recovery from acute inflammation, epithelial cells of the pancreas display an enduring adaptive response associated with sustained transcriptional and epigenetic reprogramming. Such adaptation enables the prompt reactivation of acinar-to-ductal metaplasia (ADM) upon subsequent inflammatory events, thus efficiently limiting tissue damage via rapid decrease of zymogen production. We propose that since activating mutations of KRAS …
Modulation Of Glucose Homeostasis By Nucleotide P2y2 Receptor And Biological Sex, Hailee Anne Marino
Modulation Of Glucose Homeostasis By Nucleotide P2y2 Receptor And Biological Sex, Hailee Anne Marino
Graduate Theses/Dissertations
Recent insights into the pathological role of Nucleotide P2Y2 receptor suggest P2Y2R involvement in high fat diet-induced obesity and potentiates insulin resistance. However, these recent insights do not demonstrate how P2Y2R modulates glucose homeostasis under physiological conditions. Further, it remains unknown how sex biological factors influence P2Y2R receptor signaling in the regulation of glucose homeostasis. The research objective for the present study is to elucidate the novel roles of P2Y2 in fasting blood glucose and glucose tolerance (basal insulin sensitivity) under resting conditions in males and females. We expected that under physiological …
Post-Acute Sequelae Of Covid-19 (Pasc): Association With Inflammation And Autoimmunity, Raghava S. Ambadapoodi, Fnu Deepti, Javaria Anwer Mbbs, Rafael Fernandez-Botran
Post-Acute Sequelae Of Covid-19 (Pasc): Association With Inflammation And Autoimmunity, Raghava S. Ambadapoodi, Fnu Deepti, Javaria Anwer Mbbs, Rafael Fernandez-Botran
The University of Louisville Journal of Respiratory Infections
It has become increasingly evident that a high percentage of patients that recover from acute COVID-19 infection continue to suffer from a variety of persistent symptoms even months after viral clearance, the most common ones being fatigue, dyspnea, anosmia, dysgeusia, cognitive dysfunction, and psychological problems, including anxiety and depression. This syndrome, known as Post-acute sequelae of COVID-19 (PASC), can severely affect the life quality and represents an important health care concern. The exact causes for the symptoms observed in patients with PASC remain to be adequately characterized, but are likely to be associated with multiple factors, including residual disease and/or …
Ganglioside Alters Phospholipase Trafficking, Inhibits Nf-Κb Assembly, And Protects Tight Junction Integrity, John J. Miklavcic, Qun Li, Jordan Skolnick, Alan B. R. Thomson, Vera C. Mazurak, Michael Tom Clandinin
Ganglioside Alters Phospholipase Trafficking, Inhibits Nf-Κb Assembly, And Protects Tight Junction Integrity, John J. Miklavcic, Qun Li, Jordan Skolnick, Alan B. R. Thomson, Vera C. Mazurak, Michael Tom Clandinin
Food Science Faculty Articles and Research
Background and Aims: Dietary gangliosides are present in human milk and consumed in low amounts from organ meats. Clinical and animal studies indicate that dietary gangliosides attenuate signaling processes that are a hallmark of inflammatory bowel disease (IBD). Gangliosides decrease pro-inflammatory markers, improve intestinal permeability, and reduce symptoms characteristic in patients with IBD. The objective of this study was to examine mechanisms by which dietary gangliosides exert beneficial effects on intestinal health.
Methods: Studies were conducted in vitro using CaCo-2 intestinal epithelial cells. Gangliosides were extracted from milk powder and incubated with differentiated CaCo-2 cells after exposure to pro-inflammatory stimuli. …
Nlrp3 Inflammasome Is A Key Driver Of Obesity-Induced Atrial Arrhythmias, Larry Scott, Anke C Fender, Arnela Saljic, Luge Li, Xiaohui Chen, Xiaolei Wang, Dominik Linz, Jilu Lang, Mathias Hohl, Darragh Twomey, Thuy T Pham, Rodrigo Diaz-Lankenau, Mihail G Chelu, Markus Kamler, Mark L Entman, George E Taffet, Prashanthan Sanders, Dobromir Dobrev, Na Li
Nlrp3 Inflammasome Is A Key Driver Of Obesity-Induced Atrial Arrhythmias, Larry Scott, Anke C Fender, Arnela Saljic, Luge Li, Xiaohui Chen, Xiaolei Wang, Dominik Linz, Jilu Lang, Mathias Hohl, Darragh Twomey, Thuy T Pham, Rodrigo Diaz-Lankenau, Mihail G Chelu, Markus Kamler, Mark L Entman, George E Taffet, Prashanthan Sanders, Dobromir Dobrev, Na Li
Faculty, Staff and Students Publications
AIMS: Obesity, an established risk factor of atrial fibrillation (AF), is frequently associated with enhanced inflammatory response. However, whether inflammatory signaling is causally linked to AF pathogenesis in obesity remains elusive. We recently demonstrated that the constitutive activation of the 'NACHT, LRR, and PYD Domains-containing Protein 3' (NLRP3) inflammasome promotes AF susceptibility. In this study, we hypothesized that the NLRP3 inflammasome is a key driver of obesity-induced AF.
METHODS AND RESULTS: Western blotting was performed to determine the level of NLRP3 inflammasome activation in atrial tissues of obese patients, sheep, and diet-induced obese (DIO) mice. The increased body weight in …
Alzheimer’S Disease Drug Development Pipeline: 2021, Jeffrey Cummings, Garam Lee, Kate Zhong, Jorge Fonseca, Kazem Taghva
Alzheimer’S Disease Drug Development Pipeline: 2021, Jeffrey Cummings, Garam Lee, Kate Zhong, Jorge Fonseca, Kazem Taghva
Brain Health Faculty Research
Introduction The number of individuals worldwide with Alzheimer's disease (AD) is growing at a rapid rate. New treatments are urgently needed. We review the current pipeline of drugs in clinical trials for the treatment of AD. Methods We interrogated ClinicalTrials.gov, the federal registry of clinical trials to identify drugs in trials. Results There are 126 agents in 152 trials assessing new therapies for AD: 28 treatments in Phase 3 trials, 74 in Phase 2, and 24 in Phase 1. The majority of drugs in trials (82.5%) target the underlying biology of AD with the intent of disease modification; 10.3% are …
Inflammation, Diet, And Depression, Kareem F. Hamada
Inflammation, Diet, And Depression, Kareem F. Hamada
College Honors Program
Although it is well established that inflammation contributes to cardiovascular disease (CVD), this thesis considers the potential for dietary-induced inflammation to also play a role in the development of depression. Even though the association between inflammation and depression was initially proposed over 100 years ago, treatment of depression has focused on psychopharmacological and psychotherapy. In addition to the increases in the chronic diseases that are the leading causes of death, including CVD, diabetes, and several forms of cancer, consumption of meat, dairy, and highly processed foods have also increased dramatically in recent decades. The resulting Standard American Diet (S.A.D.) is …
Fucoxanthin: A Review Of Potential Benefits Relative To Human Health, Michael R. White
Fucoxanthin: A Review Of Potential Benefits Relative To Human Health, Michael R. White
Masters Theses, 2020-current
Fucoxanthin is a carotenoid sourced and extracted mainly from dark orange and brown seaweeds found in the pacific ocean, such as the wakame algae. The allenic bonds and unique oxygen groups give fucoxanthin its unique structure and are thought to be part of the reason fucoxanthin has unique physiological functions. Fucoxanthin has potentially numerous effects on the physiology of human health, ranging from skin health to metabolic health, which have been demonstrated in animal model research. The goal of this review is to examine current literature to discuss fucoxanthin’s potential application as a nutraceutical, treatment for obesity, type 2 diabetes, …
Apigenin And Structurally Related Flavonoids Allosterically Potentiate The Function Of Human Α7-Nicotinic Acetylcholine Receptors Expressed In Sh-Ep1 Cells, Waheed Shabbir, Keun-Hang Susan Yang, Bassem Sadek, Murat Oz
Apigenin And Structurally Related Flavonoids Allosterically Potentiate The Function Of Human Α7-Nicotinic Acetylcholine Receptors Expressed In Sh-Ep1 Cells, Waheed Shabbir, Keun-Hang Susan Yang, Bassem Sadek, Murat Oz
Biology, Chemistry, and Environmental Sciences Faculty Articles and Research
Phytochemicals, such as monoterpenes, polyphenols, curcuminoids, and flavonoids, are known to have anti-inflammatory, antioxidant, neuroprotective, and procognitive effects. In this study, the effects of several polyhydroxy flavonoids, as derivatives of differently substituted 5,7-dihydroxy-4H-chromen-4-one including apigenin, genistein, luteolin, kaempferol, quercetin, gossypetin, and phloretin with different lipophilicities (cLogP), as well as topological polar surface area (TPSA), were tested for induction of Ca2+ transients by α7 human nicotinic acetylcholine (α7 nACh) receptors expressed in SH-EP1 cells. Apigenin (10 μM) caused a significant potentiation of ACh (30 μM)-induced Ca2+ transients, but did not affect Ca2+ transients induced by high K+ …
Sodium Pyruvate Ameliorates Influenza A Virus Infection In Vitro And In Vivo, Jessica M. Reel
Sodium Pyruvate Ameliorates Influenza A Virus Infection In Vitro And In Vivo, Jessica M. Reel
Graduate Theses/Dissertations
Pyruvate is produced in duplicate at the end of glycolysis in addition to ATP and NADH. Pyruvate is the metabolite of choice in most cells, whether obtained exogenously or endogenously. Recently we found that the addition of pyruvate’s conjugate base, sodium pyruvate, to cell culture media dampened the immune response to influenza A virus (IAV) infection in cultured innate immune cells. Thus, I decided to investigate the mechanism and potential for treatment of IAV. In vitro using bone marrow derived macrophages that were infected with IAV we found that adding sodium pyruvate to the media decreased immune signaling pathways through …
Deficiency Of Stat1 In Cd11c+ Cells Alters Adipose Tissue Inflammation And Improves Metabolic Dysfunctions In Mice Fed A High-Fat Diet, Antu Antony, Zeqin Lian, Xiaoyuan Dai Perrard, Jerry Perrard, Hua Liu, Aaron R Cox, Pradip Saha, Lothar Hennighausen, Sean M Hartig, Christie M Ballantyne, Huaizhu Wu
Deficiency Of Stat1 In Cd11c+ Cells Alters Adipose Tissue Inflammation And Improves Metabolic Dysfunctions In Mice Fed A High-Fat Diet, Antu Antony, Zeqin Lian, Xiaoyuan Dai Perrard, Jerry Perrard, Hua Liu, Aaron R Cox, Pradip Saha, Lothar Hennighausen, Sean M Hartig, Christie M Ballantyne, Huaizhu Wu
Faculty, Staff and Students Publications
CD11c+ macrophages/dendritic cells (MDCs) are increased and display the classically activated M1-like phenotype in obese adipose tissue (AT) and may contribute to AT inflammation and insulin resistance. Stat1 is a key transcription factor for MDC polarization into the M1-like phenotype. Here, we examined the role of Stat1 in obesity-induced AT MDC polarization and inflammation and insulin resistance using mice with specific knockout of Stat1 in MDCs (cKO). Stat1 was upregulated and phosphorylated, indicating activation, early and persistently in AT and AT MDCs of wild-type mice fed a high-fat diet (HFD). Compared with littermate controls, cKO mice fed an HFD (16 …
Is Covid-19-Induced Platelet Activation A Cause Of Concern For Patients With Cancer?, Lenard M Lichtenberger, K Vinod Vijayan
Is Covid-19-Induced Platelet Activation A Cause Of Concern For Patients With Cancer?, Lenard M Lichtenberger, K Vinod Vijayan
Faculty, Staff and Students Publications
Patients with cancer are more susceptible to be infected by SARS-CoV-2 and develop severe outcomes including ICU admittance, mechanical ventilator support, and a high rate of mortality. Like mid-to late-stage cancer, SARS-CoV-2 infection is associated with platelet hyperactivity, systemic inflammation, thrombotic complications, and coagulopathy. Platelets also promote cancer cell growth, survival in circulation, and angiogenesis at sites of metastases. In this article, we will discuss the potential for platelets in the development of systemic inflammation and thrombosis in SARS-CoV-2-infected patients with cancer, with the concern that the platelet-induced pathogenic events are likely magnified in cancer patients with COVID-19.
Anti-Inflammatory Effects Of Α7-Nicotinic Ach Receptors Are Exerted Through Interactions With Adenylyl Cyclase-6, Simeng Zhu, Shiqian Huang, Guofang Xia, Jin Wu, Yan Shen, Ying Wang, Rennolds S. Ostrom, Ailian Du, Chengxing Shen, Congfeng Xu
Anti-Inflammatory Effects Of Α7-Nicotinic Ach Receptors Are Exerted Through Interactions With Adenylyl Cyclase-6, Simeng Zhu, Shiqian Huang, Guofang Xia, Jin Wu, Yan Shen, Ying Wang, Rennolds S. Ostrom, Ailian Du, Chengxing Shen, Congfeng Xu
Pharmacy Faculty Articles and Research
Background and purpose
Alpha 7 nicotinic acetylcholine receptors (CHRNA7) suppress inflammation through diverse pathways in immune cells, so is potentially involved in a number of inflammatory diseases. However, the detailed mechanisms underlying CHRNA7’s anti‐inflammatory effects remain elusive.
Experimental approach
The anti‐inflammatory effects of CHRNA7 agonists in both murine macrophages (RAW 264.7) and bone marrow‐derived macrophages (BMDM) stimulated with LPS were examined. The role of adenylyl cyclase 6 (AC6) in Toll‐like Receptor 4 (TLR4) degradation was explored via overexpression and knockdown. A mouse model of chronic obstructive pulmonary disease was used to confirm key findings.
Results
Anti‐inflammatory effects of CHRNA7 were …
Links Between Thrombosis And Inflammation In Traumatic Brain Injury, W Brad Hubbard, Jing-Fei Dong, Miguel A Cruz, Rolando E Rumbaut
Links Between Thrombosis And Inflammation In Traumatic Brain Injury, W Brad Hubbard, Jing-Fei Dong, Miguel A Cruz, Rolando E Rumbaut
Faculty, Staff and Students Publications
Traumatic brain injury (TBI) continues to be a major healthcare problem and there is much to be explored regarding the secondary pathobiology to identify early predictive markers and new therapeutic targets. While documented changes in thrombosis and inflammation in major trauma have been well described, growing evidence suggests that isolated TBI also results in systemic alterations in these mechanisms. Here, we review recent experimental and clinical findings that demonstrate how blood-brain barrier dysfunction, systemic immune response, inflammation, platelet activation, and thrombosis contribute significantly to the pathogenesis of TBI. Despite advances in the links between thrombosis and inflammation, there is a …