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#Golead Newsletter, Georgia Southern University

#GoLead Newsletter (2016-2023)

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In Vivo Measurement Of Intradiscal Pressure Changes Related To Thrust And Non-Thrust Spinal Manipulation In An Animal Model: A Pilot Study, William R Reed, Michael A K Liebschner, Carla R Lima, Harshvardhan Singh, Christopher P Hurt, Daniel F Martins, James M Cox, Maruti R Gudavalli

Faculty, Staff and Students Publications

BACKGROUND: The intervertebral disc is a known back pain generator and is frequently the focus of spinal manipulative therapy evaluation and treatment. The majority of our current knowledge regarding intradiscal pressure (IDP) changes related to spinal manual therapy involves cadaveric studies with their inherent limitations. Additional in vivo animal models are needed to investigate intervertebral disc physiological and molecular mechanisms related to spinal manipulation and spinal mobilization treatment for low back disorders.

METHODS: Miniature pressure catheters (Millar SPR-1000) were inserted into either the L4-L5 or L5-L6 intervertebral disc of 3 deeply anesthetized adult cats (Oct 2012-May 2013). Changes in IDP …

The Microbial One-Hit Wonder, Brigida A. Rusconi, Rodney D. Newberry

Open Access Publications

Intestinal inflammation, in the absence of infection, occurs from contributions by genetics and environment. Chen et al. (2021. J. Exp. Med.https://doi.org/10.1084/jem.20210324) challenge this concept by demonstrating that a dominant transmissible dysbiotic microbial community predisposes to intestinal inflammation in absence of genetic alterations.

Cannabis- And Substance-Related Epidemiological Patterns Of Chromosomal Congenital Anomalies In Europe: Geospatiotemporal And Causal Inferential Study, Albert Stuart Reece, Gary Kenneth Hulse

Research outputs 2022 to 2026

Introduction:

Laboratory data link cannabinoid exposure to chromosomal mis-segregation errors. Recent epidemiological reports confirm this link and raise concern that elevated chromosomal congenital anomaly rates (CCAR) may be occurring in Europe which is experiencing increased cannabis use, daily intensity of use and cannabinoid potency.

Methods:

CCAR data from Eurocat. Drug use data from the European Monitoring Centre for Drugs and Drug Addiction. Income from World Bank. Bivariate, multivariate, panel and geotemporospatial regressions analyzed. Inverse probability weighting of panel models and E-values used as major quantitative causal inferential methodologies.

Results:

In countries where daily cannabis use was rising the trend for …

Ablating Lgr5-Expressing Prostatic Stromal Cells Activates The Erk-Mediated Mechanosensory Signaling And Disrupts Prostate Tissue Homeostasis, Xing Wei, Li Zhang, Yiqun Zhang, Cody Cooper, Chris Brewer, Chia-Feng Tsai, Yi-Ting Wang, Micah Glaz, Hunter B Wessells, Jianwen Que, Mark A Titus, Vincenzino Cirulli, Adam Glaser, Tao Liu, Nicholas P Reder, Chad J Creighton, Li Xin

Faculty, Staff and Student Publications

Functional implication of stromal heterogeneity in the prostate remains incompletely understood. Using lineage tracing and light-sheet imaging, we show that some fibroblast cells at the mouse proximal prostatic ducts and prostatic urethra highly express Lgr5. Genetic ablation of these anatomically restricted stromal cells, but not nonselective ablation of prostatic stromal cells, rapidly induces prostate epithelial turnover and dedifferentiation that are reversed following spontaneous restoration of the Lgr5

Genetic- And Diet-Induced Ω-3 Fatty Acid Enrichment Enhances Trpv4-Mediated Vasodilation In Mice, Rebeca Caires, Tessa A C Garrud, Luis O Romero, Carlos Fernández-Peña, Valeria Vásquez, Jonathan H Jaggar, Julio F Cordero-Morales

Faculty, Staff and Student Publications

TRPV4 channel activation in endothelial cells leads to vasodilation, while impairment of TRPV4 activity is implicated in vascular dysfunction. Strategies that increase TRPV4 activity could enhance vasodilation and ameliorate vascular disorders. Here, we show that supplementation with eicosapentaenoic acid (EPA), an ω-3 polyunsaturated fatty acid known to have beneficial cardiovascular effects, increases TRPV4 activity in human endothelial cells of various vascular beds. Mice carrying the C. elegans FAT-1 enzyme, which converts ω-6 to ω-3 polyunsaturated fatty acids, display higher EPA content and increased TRPV4-mediated vasodilation in mesenteric arteries. Likewise, mice fed an EPA-enriched diet exhibit enhanced and prolonged TRPV4-dependent vasodilation …

Novel Antiinflammatory Biologics Shaped By Parasite-Host Coevolution, Stephanie M Ryan, Makedonka Mitreva, Et Al

2020-Current year OA Pubs

Parasitic helminth infections, while a major cause of neglected tropical disease burden, negatively correlate with the incidence of immune-mediated inflammatory diseases such as inflammatory bowel diseases (IBD). To evade expulsion, helminths have developed sophisticated mechanisms to regulate their host's immune responses. Controlled experimental human helminth infections have been assessed clinically for treating inflammatory conditions; however, such a radical therapeutic modality has challenges. An alternative approach is to harness the immunomodulatory properties within the worm's excretory-secretory (ES) complement, its secretome. Here, we report a biologics discovery and validation pipeline to generate and screen in vivo a recombinant cell-free secretome library of …

Germline Homozygous Missense Depdc5 Variants Cause Severe Refractory Early-Onset Epilepsy, Macrocephaly And Bilateral Polymicrogyria, A Ververi, S Zagaglia, Sm Sisodiya, Ja Hurst, Et Al

Peninsula Medical School

DEPDC5 (DEP Domain-Containing Protein 5) encodes an inhibitory component of the mammalian target of rapamycin (mTOR) pathway and is commonly implicated in sporadic and familial focal epilepsies, both non-lesional and in association with focal cortical dysplasia. Germline pathogenic variants are typically heterozygous and inactivating. We describe a novel phenotype caused by germline biallelic missense variants in DEPDC5. Cases were identified clinically. Available records, including magnetic resonance imaging and electroencephalography, were reviewed. Genetic testing was performed by whole exome and whole-genome sequencing and cascade screening. In addition, immunohistochemistry was performed on skin biopsy. The phenotype was identified in nine children, eight …

Rosavin Ameliorates Hepatic Inflammation And Fibrosis In The Nash Rat Model Via Targeting Hepatic Cell Death, Reda Albadawy, Amany Helmy Hasanin, Sara H. A. Agwa, Shaimaa Hamady

Faculty Journal Articles

No abstract provided.

Everyday Verticality: Migrant Experiences Of High-Rise Living In Santiago, Chile, Megan Sheehan

Sociology Faculty Publications

Over the last three decades, Santiago, Chile has experienced rapid urbanisation. The city’s expansion has prompted the proliferation of high-rise residential buildings, mediated by spatial segregation along class lines and fragmented urban governance. Concurrently, economic opportunities in Chile have drawn regional labour migrants, resulting in an unprecedented increase in migratory flows. Drawing on ethnographic research, this article charts the everyday experiences of migrants in high-rise residences. As new arrivals seek housing, social networks channel migrants – particularly Venezuelans – into shared high-rise apartments, producing specific buildings as vertical enclaves. Lived experiences within the confines of verticality are frequently shaped by …

Non-Invasive Transcutaneous Spinal Dc Stimulation As A Neurorehabilitation Als Therapy In Awake G93a Mice: The First Step To Clinical Translation, Morgan M. Highlander, Sherif M. Elbasiouny

Neuroscience, Cell Biology & Physiology Faculty Publications

Spinal direct current stimulation (sDCS) modulates motoneuron (MN) excitability beyond the stimulation period, making it a potential neurorehabilitation therapy for amyotrophic lateral sclerosis (ALS), a MN degenerative disease in which MN excitability dysfunction plays a critical and complex role. Recent evidence confirms induced changes in MN excitability via measured MN electrophysiological properties in the SOD1 ALS mouse during and following invasive subcutaneous sDCS (ssDCS). The first aim of our pilot study was to determine the clinical potential of these excitability changes at symptom onset (P90-P105) in ALS via a novel non-invasive transcutaneous sDCS (tsDCS) treatment paradigm on un-anesthetized SOD1-G93A mice. …

Clinical Status, Nutritional Behavior, And Lifestyle, And Determinants Of Community Well-Being Of Patients From The Perspective Of Physicians: A Cross-Sectional Study Of Young Older Adults, Nonagenarians, And Centenarians In Salerno And Province, Italy, Silvana Mirella Aliberti, Richard H W Funk, Luigi Schiavo, Aldo Giudice, Elena Ciaglia, Annibale Alessandro Puca, Joseph S. Gonnella, Mario Capunzo

Department of Medicine Faculty Papers

Longevity is rightly considered one of the greatest achievements of modern society. Biomedical research has shown that aging is the major risk factor for many diseases, so to find the right answers to aging it is necessary to identify factors that can positively influence longevity. This study investigated the clinical status, nutritional behavior, lifestyle, and social and community determinants of the well-being of young older adults and nonagenarians/centenarians in Salerno and province through the judgment of their physicians. Data were collected through an online survey. Multivariate Poisson and logistic regression models were used to calculate significant predictors of the outcomes …

Gut Permeability May Be Associated With Periprosthetic Joint Infection After Total Hip And Knee Arthroplasty, Emanuele Chisari, Jeongeun Cho, Marjan Wouthuyzen-Bakker, Javad Parvizi

Rothman Institute Papers

A growing number of recent investigations on the human genome, gut microbiome, and proteomics suggests that the loss of mucosal barrier function, particularly in the gastrointestinal tract, may substantially affect antigen trafficking, ultimately influencing the close bidirectional interaction between the gut microbiome and the immune system. This cross-talk is highly influential in shaping the host immune system function and ultimately affecting the outcome of interventions. We hypothesized that the loss of mucosal barrier in the gut may be associatedto acute and chronic periprosthetic joint infections (PJI). Zonulin, soluble CD14 (sCD14), and lipopolysaccharide (LPS) were tested in plasma as part of …

Risk Factors Of Urinary Tract Infections Caused By Extended-Spectrum Î’-Lactamase-Producing Escherichia Coli In Inpatients At A Tertiary Hospital In Surabaya, Indonesia, Ishak Samuel Wuwuti, Kuntaman, Eddy Bagus Wasito

Folia Medica Indonesiana

Highlights: • ESBL frequency in women was higher than in men. • Catheter use in patients with urinary tract infections and recurrent urinary tract infections has four times the risk of ESBL caused by Escherichia coli bacteria • ESBL-producing E.coli bacteria are resistant to amoxicillin-clavulanic, ceftazidime, aztreonam, and ceftriaxone. Abstract: The incidence of urinary tract infections (UTIs) caused by extended-spectrum beta-lactamase (ESBL) producing Escherichia coli (E. coli) bacteria has become a global problem and has increased in recent years. The purpose of this study was to analyze the risk factors for the incidence of UTI in inpatients at Dr. Soetomo …

Fabrication Of Nanostructured Lipid Carriers Ocugel For Enhancing Loratadine Used In Treatment Of Covid-19 Related Symptoms: Statistical Optimization, In-Vitro, Ex-Vivo, And In-Vivo Studies Evaluation, Rehab Abdelmonem, Inas Essam Ibrahim Al-Samadi, Rasha M. El Nashar, Bhaskara R. Jasti, Mohamed A. El-Nabarawi

Pacific Faculty Work

Loratadine (LORA), is a topical antihistamine utilized in the treatment of ocular symptoms of COVID-19. The study aimed to develop a Loratadine Nanostructured Lipid Carriers Ocugel (LORA-NLCs Ocugel), enhance its solubility, trans-corneal penetrability, and bioavailability. full-factorial design was established with 2⁴ trials to investigate the impact of several variables upon NLCs properties. LORA-NLCs were fabricated by using hot melt emulsification combined with high-speed stirring and ultrasonication methods. All obtained formulae were assessed in terms of percent of entrapment efficiency (EE%), size of the particle (PS), zeta potential (ZP), as well as in-vitro release. Via using Design Expert® software the …

Hookworm In Stray Cats (Felis Silvestris Catus) As Cutaneous Larva Migrant Agent (Clm) In Humans, Fadhil Ihsan Mahendra, Soebaktiningsih Soebaktiningsih, Risma Karlina Prabawati

Folia Medica Indonesiana

Highlights : • Risk factors that can increase the incidence of CLM in humans include male sex, children aged <15 years, low-income people, and daily behaviour of walking outdoors without using footwear, especially on the sand. • Risk factors that play the most role in increasing the incidence of CLM in humans are walking outdoors without using footwear, especially on the sand. Abstract : Cats arethe host of a wide variety of microorganisms including ectoparasites and endoparasites.One of theendoparasites that infect cats is hookworm. The hookworms consists of two groups, the animal hookworms, and the human hookworms. The manifestation that can be caused by animal hookworms to humans is Cutaneous Larva Migrant (CLM). This study aimed to discover whether hookworm in stray cats (Felis silvestris catus) can cause CLM in humans. We performed a systematic search in Pubmed/Medline and Cochrane published between 2016 and 2021 with no restrictions by language, research country, or type of research design . The results of the analysis showed that the high level of hookworms infection in stray cats could increase the risk of CLM in humans. Based on the study, we could conclude that the high prevalence of hookworm infection in cats plays an important role in the increased risk of zoonoses in humans which in turn could also increase the prevalence of CLM in humans.

Orange County Parks Trail Use Designation Pilot Project, Christopher Monz, Noah Creany

Environment and Society Faculty Publications

This report provides an analysis and summary of the survey research findings from the Orange County (OC) Parks Trail Use Designation Pilot Project conducted during the summer of 2021. Repeat ecological monitoring flights were completed in May 2022 and the analysis and findings of the ecological effects of the Trail Use Designation Pilot Project will be delivered in a forthcoming addendum to this report.

Comparative Analysis Of Co-Cultured Amniotic Cell-Conditioned Media With Cell-Free Amniotic Fluid Reveals Differential Effects On Epithelial-Mesenchymal Transition And Myofibroblast Activation, Naiyou Liu, Charles M Bowen, Mohammadali M Shoja, Karen Larissa Castro De Pereira, Laxmi Priya Dongur, Antonio Saad, William K Russell, Thomas Christopher Broderick, Jeffrey H Fair, William Samuel Fagg

Faculty, Staff and Student Publications

Myofibroblast activation is a cellular response elicited by a variety of physiological or pathological insults whereby cells initiate a coordinated response intended to eradicate the insult and then revert back to a basal state. However, an underlying theme in various disease states is persistent myofibroblast activation that fails to resolve. Based on multiple observations, we hypothesized that the secreted factors harvested from co-culturing amniotic stem cells might mimic the anti-inflammatory state that cell-free amniotic fluid (AF) elicits. We optimized an amnion epithelial and amniotic fluid cell co-culture system, and tested this hypothesis in the context of myofibroblast activation. However, we …

Developing High-Affinity Decoy Receptors To Treat Multiple Myeloma And Diffuse Large B Cell Lymphoma, Yu Rebecca Miao, Kaushik Thakkar, Can Cenik, Dadi Jiang, Kazue Mizuno, Chenjun Jia, Caiyun Grace Li, Hongjuan Zhao, Anh Diep, Yu Xu, Xin Eric Zhang, Teddy Tat Chi Yang, Michaela Liedtke, Parveen Abidi, Wing-Sze Leung, Albert C Koong, Amato J Giaccia

Faculty, Staff and Student Publications

Disease relapse and treatment-induced immunotoxicity pose significant clinical challenges for patients with hematological cancers. Here, we reveal distinctive requirements for neutralizing TNF receptor ligands APRIL and BAFF and their receptor activity in MM and DLBCL, impacting protein translation and production in MM cells and modulating the translation efficiency of the ATM interactor (ATMIN/ACSIZ). Therapeutically, we investigated the use of BCMA decoy receptor (sBCMA-Fc) as an inhibitor of APRIL and BAFF. While wild-type sBCMA-Fc effectively blocked APRIL signaling in MM, it lacked activity in DLBCL due to its weak BAFF binding. To expand the therapeutic utility of sBCMA-Fc, we engineered an …

Suppression Of Store-Operated Calcium Entry Channels And Cytokine Release By Cannabinoids, J. Ashot Kozak

Neuroscience, Cell Biology & Physiology Faculty Publications

No abstract provided.

Forensic Anthropology Casework At The Cook County Illinois Medical Examiner's Office, Chicago, Il, 2012–2022, Erin B. Waxenbaum, Anne L. Grauer

Anthropology: Faculty Publications and Other Works

Forensic anthropology has grown in recent years with increased methodological standardization, technical advancements, and increasing numbers of academic institutions offering coursework and programs at the undergraduate and graduate levels. However, few practicing forensic anthropologists publish the composition of their casework, resulting in limited understanding of the true mechanics of the field by academics and forensic professionals. This study reports on forensic anthropology casework at the Cook County Medical Examiner's Office between March 2012 and February 2022. A total of 132 cases were evaluated. Results indicate that peak months of discovery were June (n = 19) and September (n = 17), …

A Potential Role For Substance P In West Nile Virus Neuropathogenesis, Shannon E Ronca, Sarah M Gunter, Rebecca Berry Kairis, Allison Lino, Jonathan Romero, Robia G Pautler, Alan Nimmo, Kristy O Murray

Faculty, Staff and Students Publications

Of individuals who develop West Nile neuroinvasive disease (WNND), ~10% will die and >40% will develop long-term complications. Current treatment recommendations solely focus on supportive care; therefore, we urgently need to identify novel and effective therapeutic options. We observed a correlation between substance P (SP), a key player in neuroinflammation, and its receptor Neurokinin-1 (NK1R). Our study in a wild-type BL6 mouse model found that SP is upregulated in the brain during infection, which correlated with neuroinvasion and damage to the blood−brain barrier. Blocking the SP/NK1R interaction beginning at disease onset modestly improved survival and prolonged time to death in …

Cardiorespiratory Fitness And The Risk Of All-Cause, Cardiovascular And Cancer Mortality In Men With Hypercholesterolemia, Xuemei Sui M.D., M.P.H., Ph.D., Mark A. Sarzynski Facsm, Nicole Gribben, Jiajia Zhang Ph.D., Carl J. Lavie

Faculty Publications

Background: Whether higher cardiorespiratory fitness (CRF) confers protection against cardiovascular disease (CVD) in individuals with manifest hypercholesterolemia is poorly understood. Methods: Participants were 8920 men aged 20–82 years with hypercholesterolemia but no history of CVD and/or cancer and who received a preventive examination at the Cooper Clinic in Dallas, TX, USA, during 1974–2001. CRF was quantified as maximal treadmill test duration and was grouped for analysis as low, moderate, or high based on the traditional Aerobics Center Longitudinal Study cutpoints. Using Cox regression analyses, we computed hazard ratios and 95% confidence intervals for risk of mortality based on CRF. Results: …

The Tfeb-Tgif1 Axis Regulates Emt In Mouse Epicardial Cells, Elena Astanina, Gabriella Doronzo, Davide Corà, Francesco Neri, Salvatore Oliviero, Tullio Genova, Federico Mussano, Emanuele Middonti, Edoardo Vallariello, Chiara Cencioni, Donatella Valdembri, Guido Serini, Federica Limana, Eleonora Foglio, Andrea Ballabio, Federico Bussolino

Duncan NRI Faculty and Staff Publications

Epithelial-mesenchymal transition (EMT) is a complex and pivotal process involved in organogenesis and is related to several pathological processes, including cancer and fibrosis. During heart development, EMT mediates the conversion of epicardial cells into vascular smooth muscle cells and cardiac interstitial fibroblasts. Here, we show that the oncogenic transcription factor EB (TFEB) is a key regulator of EMT in epicardial cells and that its genetic overexpression in mouse epicardium is lethal due to heart defects linked to impaired EMT. TFEB specifically orchestrates the EMT-promoting function of transforming growth factor (TGF) β, and this effect results from activated transcription of thymine-guanine-interacting …

Prolactin Expression In The Baboon (Papio Hamadryas) Eye, María Lourdes Garza-Rodríguez, Iram Pablo Rodriguez-Sanchez, Rafael Gonzalez-Alvarez, Maricela Luna, Carlos H. Burciaga-Flores, Fernando Alcorta-Nuñez, Orlando Solis-Coronado, Victor Manuel Bautista De Lucio, Genaro A. Ramírez-Correa, Oscar Vidal-Gutierrez, Diana Cristina Perez-Ibave

School of Medicine Publications

Simple Summary

Carfilzomib-Induced Cardiotoxicity: An Analysis Of The Fda Adverse Event Reporting System (Faers), Benjamin Buck, Eric Kellett, Daniel Addison, Ajay Vallakati

Journal of the Saudi Heart Association

Background: Carfilzomib and other proteasome inhibitors (PIs) have revolutionized treatment of multiple myeloma (MM). PIs have proven to be highly effective, but are associated with significant cardiovascular adverse events (AEs). No prior study has compared the cardiotoxicity of carfilzomib against other PI’s and all other classes of medications. Objectives: The purpose of this study is to characterize the cardiotoxicity of carfilzomib with respect to other PIs and all classes of medications using the US Food and Drug Administration Adverse Events Reporting System (FAERS) database and to define the observed cardiotoxicity profile. Methods: The FAERS database was queried between years 2017 …

A Practicum In Behavioral Economics, Arthur J. Caplan

Applied Economics Faculty Publications

A Practicum in Behavioral Economics is a practice-based textbook covering the broad field of behavioral economics. Because behavioral economics is foremost a "test-and-learn" field of scientific inquiry that evolves according to experimental outcomes, so too should students test-and-learn. As such, the book's primary goal is to help students experience behavioral economics through participation in the same experiments and games that serve as the foundations for, and shape the contours of, the field. With the help of this book students learn behavioral economics firsthand, and in the process create their own experiences. They learn about themselves - about how they make …

Proposition 12 And A New Paradigm For Federal Law: Toward More Humane And Ethical Farm Animal Practices In California And The U.S., Valerie J. Watnick

The Business, Entrepreneurship & Tax Law Review

This paper explores California’s Proposition 12, a ballot measure designed to im-prove factory farmed animal welfare and marginally, the conditions for those who work on such farms. The Proposition bans cruelty in farm animal confinement within California and calls for specific space requirements. Proposition 12 also re-quires that animals raised outside the state and sold within the state comply with the more humane housing standards in the law. Based on a recent ruling upholding Proposition 12 by the U.S. Court of Appeals for the Ninth Circuit and the introduction of multiple other state laws banning the most inhumane practices in …

Table Of Contents

The Business, Entrepreneurship & Tax Law Review

No abstract provided.

Using International Human Rights Law To Address Hunger In The U.S., R. Denisse CóRdova Montes

The Business, Entrepreneurship & Tax Law Review

International human rights law recognizes a right to adequate food. The International Covenant on Economic, Social and Cultural Rights (“ICESCR”) upholds “the right of everyone to an adequate standard of living for himself and his family, including adequate food, clothing, and housing, and to the continuous improvement of living conditions.” The right is further enumerated in international law through additional conventions and standards and is continuously being interpreted and analyzed by United Nations (“U.N.”) expert bodies. The United States (“U.S.”), though a signatory to several international human rights conventions, including the ICESCR, has not ratified any convention that would make …