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2022

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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 Sep 2022

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


Artificial Gravity Partially Protects Space-Induced Neurological Deficits In Drosophila Melanogaster, Amber M. Paul, Siddhita D. Mhatre, Janani Iyer, Juli Petereit, Roberta M. Dolling-Boreham Sep 2022

Artificial Gravity Partially Protects Space-Induced Neurological Deficits In Drosophila Melanogaster, Amber M. Paul, Siddhita D. Mhatre, Janani Iyer, Juli Petereit, Roberta M. Dolling-Boreham

Publications

Spaceflight poses risks to the central nervous system (CNS), and understanding neurological responses is important for future missions. We report CNS changes in Drosophila aboard the International Space Station in response to spaceflight microgravity (SFmg) and artificially simulated Earth gravity (SF1g) via inflight centrifugation as a countermeasure. While inflight behavioral analyses of SFmg exhibit increased activity, postflight analysis displays significant climbing defects, highlighting the sensitivity of behavior to altered gravity. Multiomics analysis shows alterations in metabolic, oxidative stress and synaptic transmission pathways in both SFmg and SF1g; however, neurological changes immediately postflight, including neuronal loss, glial cell count alterations, oxidative …


The Decline Of Two Native Fish In The Moapa (Muddy) River, Nevada, 2007–2015, Ronald B. Kegerries, Ronald J. Rogers, Zachary R. Shattuck, Brandon Albrecht, David J. Syzdek Sep 2022

The Decline Of Two Native Fish In The Moapa (Muddy) River, Nevada, 2007–2015, Ronald B. Kegerries, Ronald J. Rogers, Zachary R. Shattuck, Brandon Albrecht, David J. Syzdek

Western North American Naturalist

Aquatic ecosystems in the American Southwest have experienced biotic and abiotic degradation, which have deleteriously impacted the native fish communities that have evolved in these systems. The native fish community in the Moapa (Muddy) River in Nevada faces many of these challenges, including changes in flow regimes, changes in temperature regimes, habitat fragmentation, and nonnative species introductions. By 2007, the only native fishes to occupy the Muddy River downstream of the warm, spring-fed headwaters were Virgin River Chub Gila seminuda and Moapa Speckled Dace Rhinichthys osculus moapae. From 2007 to 2015, biannual standardized hoop-net sampling of portions of a …


Clonal Hematopoiesis Is Associated With Increased Risk Of Severe Neurotoxicity In Axicabtagene Ciloleucel Therapy Of Large B-Cell Lymphoma, Neeraj Y Saini, David M Swoboda, Uri Greenbaum, Junsheng Ma, Romil D Patel, Kartik Devashish, Kaberi Das, Mark R Tanner, Paolo Strati, Ranjit Nair, Luis Fayad, Sairah Ahmed, Hun Ju Lee, Swaminathan P Iyer, Raphael Steiner, Nitin Jain, Loretta Nastoupil, Sanam Loghavi, Guilin Tang, Roland L Bassett, Preetesh Jain, Michael Wang, Jason R Westin, Michael R Green, David A Sallman, Eric Padron, Marco L Davila, Frederick L Locke, Richard E Champlin, Guillermo Garcia-Manero, Elizabeth J Shpall, Partow Kebriaei, Christopher R Flowers, Michael D Jain, Feng Wang, Andrew P Futreal, Nancy Gillis, Sattva S Neelapu, Koichi Takahashi Sep 2022

Clonal Hematopoiesis Is Associated With Increased Risk Of Severe Neurotoxicity In Axicabtagene Ciloleucel Therapy Of Large B-Cell Lymphoma, Neeraj Y Saini, David M Swoboda, Uri Greenbaum, Junsheng Ma, Romil D Patel, Kartik Devashish, Kaberi Das, Mark R Tanner, Paolo Strati, Ranjit Nair, Luis Fayad, Sairah Ahmed, Hun Ju Lee, Swaminathan P Iyer, Raphael Steiner, Nitin Jain, Loretta Nastoupil, Sanam Loghavi, Guilin Tang, Roland L Bassett, Preetesh Jain, Michael Wang, Jason R Westin, Michael R Green, David A Sallman, Eric Padron, Marco L Davila, Frederick L Locke, Richard E Champlin, Guillermo Garcia-Manero, Elizabeth J Shpall, Partow Kebriaei, Christopher R Flowers, Michael D Jain, Feng Wang, Andrew P Futreal, Nancy Gillis, Sattva S Neelapu, Koichi Takahashi

Faculty, Staff and Student Publications

To explore the role of clonal hematopoiesis (CH) in chimeric antigen receptor (CAR) T-cell therapy outcomes, we performed targeted deep sequencing on buffy coats collected during the 21 days before lymphodepleting chemotherapy from 114 large B-cell lymphoma patients treated with anti-CD19 CAR T cells. We detected CH in 42 (36.8%) pretreatment samples, most frequently in PPM1D (19/114) and TP53 (13/114) genes. Grade ≥3 immune effector cell-associated neurotoxicity syndrome (ICANS) incidence was higher in CH-positive patients than CH-negative patients (45.2% vs. 25.0%, P = 0.038). Higher toxicities with CH were primarily associated with DNMT3A, TET2, and ASXL1 genes (DTA mutations). Grade …


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 Sep 2022

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 …


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 Sep 2022

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 …


An Enzymatically Cleavable Tripeptide Linker For Maximizing The Therapeutic Index Of Antibody-Drug Conjugates, Summer Y Y Ha, Yasuaki Anami, Chisato M Yamazaki, Wei Xiong, Candice M Haase, Scott D Olson, Jangsoon Lee, Naoto T Ueno, Ningyan Zhang, Zhiqiang An, Kyoji Tsuchikama Sep 2022

An Enzymatically Cleavable Tripeptide Linker For Maximizing The Therapeutic Index Of Antibody-Drug Conjugates, Summer Y Y Ha, Yasuaki Anami, Chisato M Yamazaki, Wei Xiong, Candice M Haase, Scott D Olson, Jangsoon Lee, Naoto T Ueno, Ningyan Zhang, Zhiqiang An, Kyoji Tsuchikama

Faculty, Staff and Student Publications

Valine-citrulline is a protease-cleavable linker commonly used in many drug delivery systems, including antibody-drug conjugates (ADC) for cancer therapy. However, its suboptimal in vivo stability can cause various adverse effects such as neutropenia and hepatotoxicity, leading to dose delays or treatment discontinuation. Here, we report that glutamic acid-glycine-citrulline (EGCit) linkers have the potential to solve this clinical issue without compromising the ability of traceless drug release and ADC therapeutic efficacy. We demonstrate that our EGCit ADC resists neutrophil protease-mediated degradation and spares differentiating human neutrophils. Notably, our anti-HER2 ADC shows almost no sign of blood and liver toxicity in healthy …


Artificial Gravity Partially Protects Space-Induced Neurological Deficits In Drosophila Melanogaster, Siddhita D. Mhatre, Janani Iyer, Juli Petereit, Roberta M. Dolling-Boreham, Anastasia Tyryshkina, Amber M. Paul, Rachel Gilbert, Matthew Jensen, Rebekah J. Woolsey, Sulekha Anand, Marianne B. Sowa, David R. Quilici, Sylvain V. Costes, Santhosh Girirajan, Sharmila Bhattacharya Sep 2022

Artificial Gravity Partially Protects Space-Induced Neurological Deficits In Drosophila Melanogaster, Siddhita D. Mhatre, Janani Iyer, Juli Petereit, Roberta M. Dolling-Boreham, Anastasia Tyryshkina, Amber M. Paul, Rachel Gilbert, Matthew Jensen, Rebekah J. Woolsey, Sulekha Anand, Marianne B. Sowa, David R. Quilici, Sylvain V. Costes, Santhosh Girirajan, Sharmila Bhattacharya

Faculty Research, Scholarly, and Creative Activity

Spaceflight poses risks to the central nervous system (CNS), and understanding neurological responses is important for future missions. We report CNS changes in Drosophila aboard the International Space Station in response to spaceflight microgravity (SFμg) and artificially simulated Earth gravity (SF1g) via inflight centrifugation as a countermeasure. While inflight behavioral analyses of SFμg exhibit increased activity, postflight analysis displays significant climbing defects, highlighting the sensitivity of behavior to altered gravity. Multi-omics analysis shows alterations in metabolic, oxidative stress and synaptic transmission pathways in both SFμg and SF1g; however, neurological changes immediately postflight, including neuronal loss, glial cell count alterations, oxidative …


Longitudinal Effects Of Combination Antiretroviral Therapy On Cognition And Neuroimaging Biomarkers In Treatment-Naive People With Hiv, Miriam T Weber, Alan Finkelstein, Md Nasir Uddin, Elizabeth Asiago Reddy, Roberto C Arduino, Lu Wang, Madalina E Tivarus, Jianhui Zhong, Xing Qiu, Giovanni Schifitto Sep 2022

Longitudinal Effects Of Combination Antiretroviral Therapy On Cognition And Neuroimaging Biomarkers In Treatment-Naive People With Hiv, Miriam T Weber, Alan Finkelstein, Md Nasir Uddin, Elizabeth Asiago Reddy, Roberto C Arduino, Lu Wang, Madalina E Tivarus, Jianhui Zhong, Xing Qiu, Giovanni Schifitto

Faculty, Staff and Student Publications

BACKGROUND AND OBJECTIVES: While combination antiretroviral therapy (cART) has dramatically increased the life expectancy of people with HIV (PWH), nearly 50% develop HIV-associated neurocognitive disorders. This may be due to previously uncontrolled HIV viral replication, immune activation maintained by residual viral replication or activation from other sources, or cART-associated neurotoxicity. The aim of this study was to determine the effect of cART on cognition and neuroimaging biomarkers in PWH before and after initiation of cART compared with that in HIV-negative controls (HCs) and HIV elite controllers (ECs) who remain untreated.

METHODS: We recruited 3 groups of participants from the University …


Understanding The Relationship Between Age-Related Hearing Loss And Alzheimer's Disease: A Narrative Review, Hadeel Y. Tarawneh, Dona M. P. Jayakody, Hamid R. Sohrabi, Ralph N. Martins, Wilhelmina H.A.M. Mulders Sep 2022

Understanding The Relationship Between Age-Related Hearing Loss And Alzheimer's Disease: A Narrative Review, Hadeel Y. Tarawneh, Dona M. P. Jayakody, Hamid R. Sohrabi, Ralph N. Martins, Wilhelmina H.A.M. Mulders

Research outputs 2022 to 2026

Evidence suggests that hearing loss (HL), even at mild levels, increases the long-term risk of cognitive decline and incident dementia. Hearing loss is one of the modifiable risk factors for dementia, with approximately 4 million of the 50 million cases of dementia worldwide possibly attributed to untreated HL. This paper describes four possible mechanisms that have been suggested for the relationship between age-related hearing loss (ARHL) and Alzheimer's disease (AD), which is the most common form of dementia. The first mechanism suggests mitochondrial dysfunction and altered signal pathways due to aging as a possible link between ARHL and AD. The …


Issues With Variability In Electronic Health Record Data About Race And Ethnicity: Descriptive Analysis Of The National Covid Cohort Collaborative Data Enclave, Lily Cook, Juan Espinoza, Nicole G Weiskopf, Nisha Mathews, David A Dorr, Kelly L Gonzales, Adam Wilcox, Charisse Madlock-Brown, N3c Consoritium Sep 2022

Issues With Variability In Electronic Health Record Data About Race And Ethnicity: Descriptive Analysis Of The National Covid Cohort Collaborative Data Enclave, Lily Cook, Juan Espinoza, Nicole G Weiskopf, Nisha Mathews, David A Dorr, Kelly L Gonzales, Adam Wilcox, Charisse Madlock-Brown, N3c Consoritium

2020-Current year OA Pubs

BACKGROUND: The adverse impact of COVID-19 on marginalized and under-resourced communities of color has highlighted the need for accurate, comprehensive race and ethnicity data. However, a significant technical challenge related to integrating race and ethnicity data in large, consolidated databases is the lack of consistency in how data about race and ethnicity are collected and structured by health care organizations.

OBJECTIVE: This study aims to evaluate and describe variations in how health care systems collect and report information about the race and ethnicity of their patients and to assess how well these data are integrated when aggregated into a large …


Messages From The Provost, Georgia Southern University Sep 2022

Messages From The Provost, Georgia Southern University

Messages from the Provost

  • Upcoming Events
  • A Message from the Provost
  • Power Chords: Entertainment and Education
  • GENIE Project named Finalist at UEDA
  • Dr. Stambaugh hits the Right Note with New Book
  • Congratulations Corner: Celebrating Your Success


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 Sep 2022

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 …


Germline Homozygous Missense Depdc5 Variants Cause Severe Refractory Early-Onset Epilepsy, Macrocephaly And Bilateral Polymicrogyria, Athina Ververi, Sara Zagaglia, Lara Menzies, Julia Baptista, Richard Caswell, Stephanie Baulac, Sian Ellard, Sally Lynch, Thomas S. Jacques, Maninder Singh Chawla, Martin Heier, Mari Ann Kulseth, Inger Lise Mero, Anne Katrine Våtevik, Ichraf Kraoua, Rhouma H Ben, Younes T Ben, Zouhour Miladi, Youssef Turki I Ben, Wendy D. Jones, Emma Clement, Christin Eltze, Kshitij Mankad, Ashirwad Merve, Jennifer Parker, Bethan Hoskins, Ronit Pressler, Sniya Sudhakar, Catherine Devile, Catherine Devile, Marios Kaliakatsos, Robert Robinson, Sara Margrete Bøen Keim, Imen Habibi, Alexandre Reymond, Sanjay M. Sisodiya, Jane A. Hurst Sep 2022

Germline Homozygous Missense Depdc5 Variants Cause Severe Refractory Early-Onset Epilepsy, Macrocephaly And Bilateral Polymicrogyria, Athina Ververi, Sara Zagaglia, Lara Menzies, Julia Baptista, Richard Caswell, Stephanie Baulac, Sian Ellard, Sally Lynch, Thomas S. Jacques, Maninder Singh Chawla, Martin Heier, Mari Ann Kulseth, Inger Lise Mero, Anne Katrine Våtevik, Ichraf Kraoua, Rhouma H Ben, Younes T Ben, Zouhour Miladi, Youssef Turki I Ben, Wendy D. Jones, Emma Clement, Christin Eltze, Kshitij Mankad, Ashirwad Merve, Jennifer Parker, Bethan Hoskins, Ronit Pressler, Sniya Sudhakar, Catherine Devile, Catherine Devile, Marios Kaliakatsos, Robert Robinson, Sara Margrete Bøen Keim, Imen Habibi, Alexandre Reymond, Sanjay M. Sisodiya, Jane A. Hurst

Peninsula Medical School

Abstract 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, …


Multiplex Lateral Flow Assay And The Sample Preparation Method For The Simultaneous Detection Of Three Marine Toxins, Clare Mills, Michael J. Dillon, Prabir Kumar Kulabhusan, Diana Senovilla-Herrero, Katrina Campbell Sep 2022

Multiplex Lateral Flow Assay And The Sample Preparation Method For The Simultaneous Detection Of Three Marine Toxins, Clare Mills, Michael J. Dillon, Prabir Kumar Kulabhusan, Diana Senovilla-Herrero, Katrina Campbell

Peninsula Medical School

A multiplex lateral flow immunoassay (LFA) has been developed to detect the primary marine biotoxin groups: amnesic shellfish poisoning toxins, paralytic shellfish poisoning toxins, and diarrhetic shellfish poisoning toxins. The performance characteristics of the multiplex LFA were evaluated for its suitability as a screening method for the detection of toxins in shellfish. The marine toxin-specific antibodies were class-specific, and there was no cross-reactivity between the three toxin groups. The test is capable of detecting all three marine toxin groups, with working ranges of 0.2–1.5, 2.5–65.0, and 8.2–140.3 ng/mL for okadaic acid, saxitoxin, and domoic acid, respectively. This allows the multiplex …


Editorial: Biological Invasions In The Mediterranean Sea, Francesco Tiralongo, Jason Michael Hall-Spencer, Ioannis Giovos, Periklis Kleitou Sep 2022

Editorial: Biological Invasions In The Mediterranean Sea, Francesco Tiralongo, Jason Michael Hall-Spencer, Ioannis Giovos, Periklis Kleitou

School of Biological and Marine Sciences

No abstract provided.


Cannabis- And Substance-Related Epidemiological Patterns Of Chromosomal Congenital Anomalies In Europe: Geospatiotemporal And Causal Inferential Study, Albert Stuart Reece, Gary Kenneth Hulse Sep 2022

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 …


Status Of Barking Owl Ninox Connivens In South-West Australia, Robert A. Davis, Leo Joseph, Ronald E. Johnstone Sep 2022

Status Of Barking Owl Ninox Connivens In South-West Australia, Robert A. Davis, Leo Joseph, Ronald E. Johnstone

Research outputs 2022 to 2026

Barking Owl Ninox connivens has two recognised subspecies in Australia: N. c. connivens and N. c. peninsularis. N. c. connivens currently includes the isolated south-west Australian population, which is separated from eastern populations by the Nullarbor Plain and from N. c. peninsularis to the north. N. c. connivens in south-west Australia occurs from near Perth in the north, east to Northam and south-east to Katanning and Bremer Bay; it has been treated subspecifically as N. c. addendaMathews, 1912, but this name is not currently in use. Given concern over the apparent rarity of the south-west Australian population, we sought to …


Novel Antiinflammatory Biologics Shaped By Parasite-Host Coevolution, Stephanie M Ryan, Makedonka Mitreva, Et Al Sep 2022

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 …


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 Sep 2022

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.


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 Sep 2022

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. …


Gut Permeability May Be Associated With Periprosthetic Joint Infection After Total Hip And Knee Arthroplasty, Emanuele Chisari, Jeongeun Cho, Marjan Wouthuyzen-Bakker, Javad Parvizi Sep 2022

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 …


Inhibitory Effect Of Garlic And Vitamin C On Candida Albicans, Muhammad Fauzi Lufthansyahrizal, Kusuma Andriana, Sri Adila Nurainiwati Sep 2022

Inhibitory Effect Of Garlic And Vitamin C On Candida Albicans, Muhammad Fauzi Lufthansyahrizal, Kusuma Andriana, Sri Adila Nurainiwati

Folia Medica Indonesiana

Highlight: 1. Garlic and Vitamin C effect on Candida Albicans. 2. Vitamin C has the ability to inhibit C. albicans in PBS media but it did not have significant MIC due to the presence of glucose in the media if combined with garlic petroleum extract. Abstract: Garlic can downregulate ECE1, a gene that regulates the production of candidalysin as a virulence factor for C. albicans. Allicin in garlic has antifungal properties because allicin can penetrate cell membranes and damage cell organelles such as vacuoles and mitochondria, causing irreversible structural and functional damage that leads to cell death. Garlic that is …


Back Matter Vol.58 No.3 September 2022, Folia Medica Indonesiana Sep 2022

Back Matter Vol.58 No.3 September 2022, Folia Medica Indonesiana

Folia Medica Indonesiana

Back Matter Vol.58 No.3 September 2022


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 Sep 2022

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 …


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 Sep 2022

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 …


Herbivory And Functional Traits Suggest That Enemy Release Is Not An Important Mechanism Driving Invasion Success Of Brown Seaweeds, Al Mabey, Ja Catford, M Rius, A Foggo, Da Smale Sep 2022

Herbivory And Functional Traits Suggest That Enemy Release Is Not An Important Mechanism Driving Invasion Success Of Brown Seaweeds, Al Mabey, Ja Catford, M Rius, A Foggo, Da Smale

School of Biological and Marine Sciences

AbstractInvasive species are a global threat to biodiversity and there is a pressing need to better understand why some species become invasive outside of their native range, and others do not. One explanation for invasive species success is their release from concurrent natural enemies upon introduction to the non-native range. The so-called enemy release hypothesis (ERH) has conflicting support, depending upon the ecosystem and species investigated. To date, most studies testing the generality of the ERH have focused on terrestrial ecosystems. Here, we tested whether enemy release might contribute to the success of the invasive non-native brown seaweeds Undaria pinnatifida …


The Current Status Of Acceptance And Commitment Therapy (Act) In Iran: A Systematic Narrative Review, Mehdi Akbari, Mohammad Seydavi, Carter H. Davis, Michael E. Levin, Michael P. Twohig, Elahe Zamani Sep 2022

The Current Status Of Acceptance And Commitment Therapy (Act) In Iran: A Systematic Narrative Review, Mehdi Akbari, Mohammad Seydavi, Carter H. Davis, Michael E. Levin, Michael P. Twohig, Elahe Zamani

Psychology Faculty Publications

Research on acceptance and commitment therapy (ACT) and its application to various clinical issues have proliferated across the world. Despite very active clusters of ACT research occurring worldwide, the science that is disseminated through the literature does not fully reflect this scope and diversity, with Iran serving as a prime example of this issue. To increase awareness of ACT research findings in Iran, we conducted a systematic review of 110 randomized trials and extracted data on key study features. RCTs were identified, suggesting the efficacy of ACT in Iran for a wide range of clinical areas, including anxiety disorders, obsessive-compulsive …


Role Of Sirtuins In Diabetes And Age-Related Processes., Nimisha Lingappa, Harvey N Mayrovitz Sep 2022

Role Of Sirtuins In Diabetes And Age-Related Processes., Nimisha Lingappa, Harvey N Mayrovitz

HPD Articles

The practice of intermittent fasting continues to grow as a widely practiced diet trend due to its feasibility and reported high success rate. By practicing intermittent fasting, levels of sirtuin proteins (SIRTs), also known as the longevity protein, rise in the body and bring numerous health benefits. Currently, seven SIRTs have been described in humans in different locations of the cell with a wide variety of corresponding functions including gene transcription, DNA repair, and protection against oxidative damage. SIRT activators, such as resveratrol found in red wine, are also commonly consumed to amplify the health benefits associated with protection against …


Suppression Of Store-Operated Calcium Entry Channels And Cytokine Release By Cannabinoids, J. Ashot Kozak Sep 2022

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

Neuroscience, Cell Biology & Physiology Faculty Publications

No abstract provided.