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Astrocytic Sox9 Overexpression In Alzheimer’S Disease Mouse Models Promotes Aβ Plaque Phagocytosis And Preserves Cognitive Function, Junsung Woo, Eun-Ah Christine Song, Yeunjung Ko, Debosmita Sardar, Brittney Lozzi, Yi-Ting Cheng, Michael R Williamson, Teng-Wei Huang, Kaitlyn Sanchez, Joanna Jankowsky, Benjamin Deneen Jan 2026

Astrocytic Sox9 Overexpression In Alzheimer’S Disease Mouse Models Promotes Aβ Plaque Phagocytosis And Preserves Cognitive Function, Junsung Woo, Eun-Ah Christine Song, Yeunjung Ko, Debosmita Sardar, Brittney Lozzi, Yi-Ting Cheng, Michael R Williamson, Teng-Wei Huang, Kaitlyn Sanchez, Joanna Jankowsky, Benjamin Deneen

Faculty, Staff and Students Publications

Astrocytes play essential roles in the brain, and their dysfunction is associated with nearly every form of neurological disease. Despite their ubiquity, knowledge of how astrocytes contribute to disease pathogenesis is incomplete; accordingly, harnessing their biology toward therapeutics remains a major challenge. Here we show that the transcription factor Sox9 plays a context-specific role in maintaining astrocyte function and circuit activity in the aging hippocampus and Alzheimer's disease (AD) models. We found that Sox9 overexpression in astrocytes in AD models clears existing amyloid beta (Aβ) plaques and preserves cognitive function. Mechanistically, Sox9 promotes the phagocytosis of Aβ plaques by astrocytes …


Psychometric Properties Of A Novel Affective Bias Task And Its Application In Clinical And Nonclinical Populations, Xiaoxu Fan, Brian Cui, Bailey Pascuzzi, John Magnotti, Madaline Mocchi, Raissa Mathura, Kelly R Bijanki Jan 2026

Psychometric Properties Of A Novel Affective Bias Task And Its Application In Clinical And Nonclinical Populations, Xiaoxu Fan, Brian Cui, Bailey Pascuzzi, John Magnotti, Madaline Mocchi, Raissa Mathura, Kelly R Bijanki

Faculty, Staff and Students Publications

To mitigate limitations in self-reported mood assessments, we introduce a novel affective bias task (ABT). The task quantifies instantaneous emotional state by leveraging the phenomenon of affective bias, in which people interpret external emotional stimuli in a manner consistent with their current emotional state. This study establishes task stability in measuring and tracking depressive symptoms in clinical and non-clinical populations. Initial assessment in a large non-clinical sample established normative ratings. Depressive symptoms were tracked relative to task performance in a non-clinical sample, as well as in a clinical cohort undergoing surgical evaluation for severe epilepsy. In both cohorts, a stronger …


Streamlining Eligibility Assessment For Alzheimer’S Disease-Modifying Therapies: Prediction Of Mmse Scores Using The Digital Clock And Recall, Emma Chen, John Showalter, David Bates, Alvaro Pascual-Leone, Sean Tobyne Jan 2026

Streamlining Eligibility Assessment For Alzheimer’S Disease-Modifying Therapies: Prediction Of Mmse Scores Using The Digital Clock And Recall, Emma Chen, John Showalter, David Bates, Alvaro Pascual-Leone, Sean Tobyne

Faculty, Staff and Students Publications

           Introduction: The eligibility of anti-amyloid disease-modifying therapies (DMTs) and their integration into clinical practice in some institutions requires a specific range of Mini-Mental State Examination (MMSE) scores. Reliance on this pencil-and-paper psychometric instrument imposes operational burdens and risks of perpetuating health disparities, given the test's known educational and cultural biases. This study evaluates the efficacy of the Digital Clock and Recall (DCR™)-a rapid, FDA-listed digital cognitive assessment-to crosswalk to MMSE scores using machine learning, thereby offering a faster, scalable, and equitable mechanism for patient triage.

Methods: We conducted a retrospective analysis using data from the multi-site Bio-Hermes-001 (BH) study ( …


Reframing Trauma-Informed Care For Refugee And (Im)Migrant Health Systems: From Interpersonal Practice To Structurally Embedded Care, Sarmaya Mustafayeva Jan 2026

Reframing Trauma-Informed Care For Refugee And (Im)Migrant Health Systems: From Interpersonal Practice To Structurally Embedded Care, Sarmaya Mustafayeva

Faculty, Staff and Students Publications

No abstract provided.


Gender-Specific Behavior Reductions In Spontaneous Locomotive And Rearing In A Rat Model Of Paclitaxel-Induced Peripheral Neuropathy: A Pilot Study, Kathleen E Mcdonough, Saba Javed Jan 2026

Gender-Specific Behavior Reductions In Spontaneous Locomotive And Rearing In A Rat Model Of Paclitaxel-Induced Peripheral Neuropathy: A Pilot Study, Kathleen E Mcdonough, Saba Javed

Faculty, Staff and Students Publications

Introduction: Chemotherapy-induced peripheral neuropathy (CIPN) from agents like paclitaxel causes sensory loss and functional impairment, with limited treatment options. To better model patient-relevant outcomes, we used open field video tracking in rodents to assess gait, anxiety, and exploratory behavior. This approach provides a more comprehensive assessment of CIPN-related deficits beyond pain responses.

Methods and materials: Adult male and female Sprague Dawley rats were given paclitaxel (Taxol; 24 mg/kg cumulative dose) or a vehicle over 8 days. Their distance traveled, time spent in the center and outer zones of the OF test, and rearing behaviors were recorded using a PhenoTyper 4500 …


Esr1 Fusions In Breast Cancer: Functions, Mechanisms And Therapeutic Opportunities Jan 2026

Esr1 Fusions In Breast Cancer: Functions, Mechanisms And Therapeutic Opportunities

Faculty, Staff and Students Publications

Approximately 70% of all breast cancers are driven by estrogen receptor-alpha (ERα) that binds the predominant circulating female estrogen, 17ꞵ-estradiol (E2). Because of this, drugs collectively termed “endocrine therapy (ET)” that either suppress E2 level or inhibit the activity of ERα have been used as first-line therapy. While initially effective, resistance to ET drugs occurs with subsequent lethal metastasis. The most common genetic alterations are point mutations in the ESR1 gene within the last exon encoding the ligand-binding domain (LBD), resulting in constitutively active ERα proteins. Recently, new oral selective estrogen receptor degraders (SERDs) that effectively target these point mutants …


Cultured Ex Vivo Human Brain Tissue Maintains Cell-Type Transcriptional Identities, Joshua Ortiz-Guzman, Benjamin D W Belfort, Suyang Bao, Snigdha Srivastava, Maria Morkas, Emily Ji, Kalman A Katlowitz, Angela Addison, Evelyne K Tantry, Carrie A Mohila, Melissa M Blessing, Nisha Gadgil, Samuel G Mcclugage, David F Bauer, William E Whitehead, Guillermo Aldave, Omar Tanweer, Naser Jaleel, Ali Jalali, Akash J Patel, Sameer A Sheth, Howard L Weiner, Shankar Gopinath, Ganesh Rao, Akdes Serin Harmanci, Daniel Curry, Benjamin R Arenkiel Jan 2026

Cultured Ex Vivo Human Brain Tissue Maintains Cell-Type Transcriptional Identities, Joshua Ortiz-Guzman, Benjamin D W Belfort, Suyang Bao, Snigdha Srivastava, Maria Morkas, Emily Ji, Kalman A Katlowitz, Angela Addison, Evelyne K Tantry, Carrie A Mohila, Melissa M Blessing, Nisha Gadgil, Samuel G Mcclugage, David F Bauer, William E Whitehead, Guillermo Aldave, Omar Tanweer, Naser Jaleel, Ali Jalali, Akash J Patel, Sameer A Sheth, Howard L Weiner, Shankar Gopinath, Ganesh Rao, Akdes Serin Harmanci, Daniel Curry, Benjamin R Arenkiel

Faculty, Staff and Students Publications

There is growing recognition of the need for human-based models of the nervous system and its diseases. Studies have investigated the electrophysiological properties of neurons in ex vivo human brain tissue, but the maintenance of other cell types remains unclear. We therefore used single-nucleus RNA sequencing of six patient samples to determine how well various cell types maintain their transcriptional identities over two weeks in organotypic slice culture (day 0, with 83 501 nuclei, and day 14, with 45 738). For each patient sample (two pediatric temporal lobectomies, one adult frontal cortex, two glioblastomas, and one medulloblastoma), we generated correlations …


Predictors Of Inpatient Rn Turnover In Rural And Urban Vha Hospitals, Paras Mehta, Laura A Petersen Jan 2026

Predictors Of Inpatient Rn Turnover In Rural And Urban Vha Hospitals, Paras Mehta, Laura A Petersen

Faculty, Staff and Students Publications

Background: The rising demand for health care delivery and an aging workforce is of particular concern in rural areas, where health care access depends upon an adequate nursing workforce. To address this shortage and optimize care, it is essential to measure when registered nurses (RN) leave inpatient direct care positions (ie, inpatient RN turnover) and identify modifiable factors correlated with RN turnover.

Objectives: Apply a novel method for characterizing inpatient RN turnover to understand factors associated with variation in RNs leaving inpatient positions at rural and urban Veterans Health Administration (VHA) hospitals.

Project design: Retrospective cohort study.

Subjects: Direct care …


The Words Community Dwelling, Spanish-Preferring Mexican/Mexican American Adults Use To Talk About Alzheimer’S Disease And Genetic Testing: Implications For Education And Outreach, Mirna L Arroyo-Miranda, Gabriela Castro Castro, Mark E Kunik, Joshua M Shulman, Luis D Medina Jan 2026

The Words Community Dwelling, Spanish-Preferring Mexican/Mexican American Adults Use To Talk About Alzheimer’S Disease And Genetic Testing: Implications For Education And Outreach, Mirna L Arroyo-Miranda, Gabriela Castro Castro, Mark E Kunik, Joshua M Shulman, Luis D Medina

Faculty, Staff and Students Publications

Introduction: Hispanic/Latino (H/L) adults are more likely than non-Hispanic White individuals to have Alzheimer's disease (AD), yet fewer than one in five H/L adults has apolipoprotein E (APOE) Ɛ4, underscoring gaps in understanding genetic risk across H/L heritage groups. H/L adults remain underrepresented in AD research that uses genetic data for participant stratification. To inform culturally appropriate educational materials for 16 million U.S. Spanish speakers, we identified culturally salient words Spanish-preferring H/L adults use to describe AD and genetic testing beyond APOE.

Methods: Community-residing, Spanish-preferring Mexican/Mexican American adults (n = 14) completed freelisting interviews, a method eliciting …


Dynamic Progression Of Ectopic Lymphoid Structure Formation In Lacrimal Glands Of A Sjögren’S Disease Murine Model, Elizaveta A Demianova, Cintia S De Paiva, Maria C Edman, J Andrew Mackay, Sarah F Hamm-Alvarez Jan 2026

Dynamic Progression Of Ectopic Lymphoid Structure Formation In Lacrimal Glands Of A Sjögren’S Disease Murine Model, Elizaveta A Demianova, Cintia S De Paiva, Maria C Edman, J Andrew Mackay, Sarah F Hamm-Alvarez

Faculty, Staff and Students Publications

Background: Sjögren's Disease (SjD) is a chronic autoimmune condition characterized by lymphocytic infiltration of lacrimal glands (LG) and salivary glands (SG). In SG, these immune structures have properties of ectopic lymphoid structures (ELS) and appear to play a critical role in disease pathology. While the presence of ELS in patients' SG biopsies is linked to disease severity, their presence and composition in LG has not been well characterized.

Methods: The properties and time course of apparent ELS development in LG from the male non-obese diabetes free (NOR) sub-strain of the Non-Obese Diabetic (NOD) mice was investigated at stages encompassing early …


Interdisciplinary Swiss Consensus Recommendations For Follow-Up After Radical Cystectomy And Trimodal Treatment For Muscle-Invasive Bladder Cancer, Nicolas Arnold, Winfried Arnold, Fabian Aschwanden, Panagiotis Balermpas, Jörg Beyer, Uwe Bieri, Joost Boormanns, Richard Cathomas, Berardino De Bari, Marco Dressler, Daniel S Engeler, Andreas Erdmann, Andrea Gallina, Silvia Gomez, Matthias Guckenberger, Thomas Herrmann, Thomas Hermanns, Ilaria Lucca, Hubert John, Thomas Matthias Kessler, Jan Klein, Mohamed Laouiti, David Lauffer, Seth Paul Lerner, Agostino Mattei, Michael Müntener, Daniel Nguyen, Philipp Niederberger, Alexandros Papachristofilou, Lukas Prause, Paul Martin Putora, Karsten Reinhardt, Emanuela Salati, Philippe Sèbe, Mohamed Shelan, Silvan Sigg, Räto Thomas Strebel, Arnoud Jan Templeton, Ursula Vogl, Marian Severin Wettstein, Stephen Wyler, Deborah Zihler, Thomas Zilli, Daniel Zwahlen, Beat Roth, Christian Daniel Fankhauser Jan 2026

Interdisciplinary Swiss Consensus Recommendations For Follow-Up After Radical Cystectomy And Trimodal Treatment For Muscle-Invasive Bladder Cancer, Nicolas Arnold, Winfried Arnold, Fabian Aschwanden, Panagiotis Balermpas, Jörg Beyer, Uwe Bieri, Joost Boormanns, Richard Cathomas, Berardino De Bari, Marco Dressler, Daniel S Engeler, Andreas Erdmann, Andrea Gallina, Silvia Gomez, Matthias Guckenberger, Thomas Herrmann, Thomas Hermanns, Ilaria Lucca, Hubert John, Thomas Matthias Kessler, Jan Klein, Mohamed Laouiti, David Lauffer, Seth Paul Lerner, Agostino Mattei, Michael Müntener, Daniel Nguyen, Philipp Niederberger, Alexandros Papachristofilou, Lukas Prause, Paul Martin Putora, Karsten Reinhardt, Emanuela Salati, Philippe Sèbe, Mohamed Shelan, Silvan Sigg, Räto Thomas Strebel, Arnoud Jan Templeton, Ursula Vogl, Marian Severin Wettstein, Stephen Wyler, Deborah Zihler, Thomas Zilli, Daniel Zwahlen, Beat Roth, Christian Daniel Fankhauser

Faculty, Staff and Students Publications

Introduction: Radical cystectomy or trimodal therapy are treatment options for non-metastatic bladder cancer. However, there is limited evidence guiding post-treatment follow-up regimens, resulting in variations in care.

Objective: A Swiss consensus meeting aimed to identify gaps in follow-up strategies and subsequently tailoring follow-up protocols after curative treatment for bladder cancer.

Methods: A consensus meeting including participants from urology, oncology, radiation oncology, neuro-urology, international advisors, and patient representatives was held. 19 pre-formulated questions addressing follow-up duration, frequency, and modalities after radical cystectomy or trimodal therapy for bladder cancer were discussed and voted by participants.

Results: 42 experts from 22 institutions participated …


Hemispherotomy For Drug-Resistant Epilepsy In A Low-Resource Setting: Surgical Outcomes And Quality Of Life In 23 Children Treated In A Hybrid Program In Panama, Hannah K Weiss, Yosef Dastagirzada, Guzman Aranda, Laurent Bruggeman, Ameeta Grover, Shaun D Rodgers, Ruben Kuzniecky, Yvonne Zelenka-Kuzniecky, Howard L Weiner, Eveline Teresa Hidalgo Jan 2026

Hemispherotomy For Drug-Resistant Epilepsy In A Low-Resource Setting: Surgical Outcomes And Quality Of Life In 23 Children Treated In A Hybrid Program In Panama, Hannah K Weiss, Yosef Dastagirzada, Guzman Aranda, Laurent Bruggeman, Ameeta Grover, Shaun D Rodgers, Ruben Kuzniecky, Yvonne Zelenka-Kuzniecky, Howard L Weiner, Eveline Teresa Hidalgo

Faculty, Staff and Students Publications

Introduction: Hemispherotomy is an effective treatment for children with drug-resistant epilepsy (DRE). While hemispherotomy techniques and indications have evolved, access remains predominantly constrained to high-resource settings.

Methods: We performed a retrospective analysis of children who underwent hemispherotomy from 2011 to 2023 by a hybrid team, including local Panamanian and US neurologists, neurosurgeons, and EEG technicians and analyzed surgical, epilepsy, and quality of life (QoL) parameters. Follow-up data were collected according to the International Consortium for Health Outcomes Measurement (ICHOM) guidelines for children with epilepsy.

Results: Twenty-three children underwent hemispherotomy. The median age at surgery was 10 years (range 2-20). The …


Comparative Outcomes Of Robotic Single-Port Vnotes Versus Robotic-Xi Assisted Single-Incision Transumbilical Surgery For Hysterectomy, Xiaoming Guan Jan 2026

Comparative Outcomes Of Robotic Single-Port Vnotes Versus Robotic-Xi Assisted Single-Incision Transumbilical Surgery For Hysterectomy, Xiaoming Guan

Faculty, Staff and Students Publications

Introduction: This study was to evaluate the safety and feasibility of robotic single-port transvaginal natural orifice transluminal endoscopic surgery (RSP-vNOTES) compared with robotic Xi-assisted single-incision transumbilical surgery (RXi-SITS) for hysterectomy.

Method: A total of 405 patients was retrospectively analyzed, comprising 278 individuals who underwent RXi-SITS hysterectomy and 127 who underwent RSP-vNOTES hysterectomy.

Results: A significantly higher prevalence of endometriosis-associated concomitant procedures, including ovarian cystectomy, lesion excision, adhesiolysis, appendectomy, bowel shaving, and bowel oversew, was observed among patients undergoing RSP-vNOTES (all p < 0.05). The RXi-SITS group saw uterosacral ligament suspension and ovarian vein ligation more commonly performed (both p < 0.05). A multivariable linear regression approach was employed to account for heterogeneity in procedural complexity. Following multivariable adjustment, estimated blood loss, hysterectomy time, and postoperative pain outcomes were comparable between the two surgical approaches. In contrast, multivariable linear regression accounting for concomitant procedures demonstrated that the RXi-SITS approach was independently associated with a significantly prolonged total operative time, with an adjusted mean increase of 21.8 min compared with RSP-vNOTES (B = 21.83; 95% CI: 6.05-37.61; p = 0.007). This is despite unadjusted analyses showing a longer median operative time in the RSP-vNOTES group …


Platelet Extravasation In The Microvasculature: An Under-Appreciated Role For Platelets, Rolando E Rumbaut Jan 2026

Platelet Extravasation In The Microvasculature: An Under-Appreciated Role For Platelets, Rolando E Rumbaut

Faculty, Staff and Students Publications

In recent years, evidence has accumulated highlighting the presence and role of platelet extravasation - wherein platelets accumulate in tissue parenchyma - at a variety of sites throughout the body. While platelets are traditionally known for their roles in hemostasis and thrombosis, it is evident that platelets are potent mediators of inflammation across an array of physiological and pathological contexts. While anucleate and small in size, platelets contain a rich diversity of molecules in their granules capable of modulating cell proliferation, tissue repair, and a host of immune responses. There is growing evidence that platelet extravasation out of the vascular …


Metabolites Produced By Agat+ Cells Support Regeneration In The Planarian Schmidtea Mediterranea, Sean Mckinney, Jason A Morrison, Mary C Mckinney, Eric J Ross, Frederick G Mann, Blair W Benham-Pyle, Alejandro Sánchez Alvarado Jan 2026

Metabolites Produced By Agat+ Cells Support Regeneration In The Planarian Schmidtea Mediterranea, Sean Mckinney, Jason A Morrison, Mary C Mckinney, Eric J Ross, Frederick G Mann, Blair W Benham-Pyle, Alejandro Sánchez Alvarado

Faculty, Staff and Students Publications

Planarians exhibit extraordinary regenerative abilities driven by pluripotent neoblasts, yet the roles of post-mitotic progenitor and differentiated cells in this process remain incompletely understood. Here, we investigate the function of agat+ cells, epidermal progenitors expressing members of the arginine:glycine amidinotransferase (agat) gene family, in the regeneration of Schmidtea mediterranea. Comprehensive analysis of all five planarian agat paralogs revealed that agat-1, -2, -3, and -4 are co-expressed in subepidermal populations enriched at wound sites, while agat-5 is minimally expressed. RNAi-mediated knockdown of agat-1 and agat-2 resulted in severe defects: agat-1 primarily disrupted tissue homeostasis, …


Long Covid And Cardiovascular Diseases Among U.S. Adults: Results From The U.S. Medical Expenditure Panel Survey, Sameed Ahmed M Khatana, Thomas P Giordano Jan 2026

Long Covid And Cardiovascular Diseases Among U.S. Adults: Results From The U.S. Medical Expenditure Panel Survey, Sameed Ahmed M Khatana, Thomas P Giordano

Faculty, Staff and Students Publications

Objective: Long COVID is associated with persistent symptoms including cardiovascular complications; however, the epidemiology and directionality of this association remain unclear.

Methods: Utilizing a retrospective cohort study design with cross-sectional analyses, 8,332 respondents aged 18 and older from the 2022 Medical Expenditure Panel Survey (MEPS) who had a prior COVID-19 infection, were analyzed to determine the temporal association between long COVID and cardiovascular disease (CVD), modeling each as both outcome and exposure in separate analyses.

Results: Long COVID was associated with any CVD diagnosis (OR 1.37; 95% CI: 1.05-1.80), specifically angina (OR 1.81; 95% CI: 1.18-2.77) and myocardial infarction (OR …


Proliferative Glomerulonephritis With Monoclonal Immunoglobulin Deposits With Severe Acute Kidney Injury Successfully Managed By Clone-Directed Therapy: A Case Report, Hisashi Kamido, Yasuyuki Arai, Yayoi Ogawa, Naoka Murakami, Yuki Teramoto, Motoko Yanagita Jan 2026

Proliferative Glomerulonephritis With Monoclonal Immunoglobulin Deposits With Severe Acute Kidney Injury Successfully Managed By Clone-Directed Therapy: A Case Report, Hisashi Kamido, Yasuyuki Arai, Yayoi Ogawa, Naoka Murakami, Yuki Teramoto, Motoko Yanagita

Faculty, Staff and Students Publications

Introduction

Proliferative glomerulonephritis with monoclonal immunoglobulin deposits (PGNMID) is a form of monoclonal gammopathy of renal significance, characterized by kidney injury caused by monoclonal immunoglobulin deposition in the glomeruli. While detectable clones are only found in 20–30% of PGNMID, plasma cell- or B-cell-targeting therapies are suggested to be effective. Recent case reports suggested immune dysregulation, such as viral infections or vaccinations, could potentially trigger the onset or relapse of PGNMID. Here, we report a case of PGNMID without detectable clones, which relapsed after viral enteritis, presenting with severe acute kidney injury (AKI) and nephrotic syndrome.

Case Presentation

A 60-year-old man, …


Helicobacter Pylori And Cancer: What's The Link?, Maria Pina Dore Jan 2026

Helicobacter Pylori And Cancer: What's The Link?, Maria Pina Dore

Faculty, Staff and Students Publications

Helicobacter pylori (H. pylori) is a human bacterial pathogen that causes one of the most common chronic bacterial infections worldwide. The microorganism has been classified by the International Agency for Research on Cancer as a Group I carcinogen. While the etiological link to gastric cancer is well established, the precise molecular and cellular mechanisms driving this transformation are highly complex and incompletely understood. Fundamentally, the infection results from the chronic presence of acute on chronic gastric mucosal inflammation. H. pylori pathogenicity is increased by bacterial virulence factors including the cytotoxin-associated gene A (CagA) and Vacuolating cytotoxin A (VacA) …


Surface Marker Identification To Capture Live Circulating Tumor Cells In Metastatic Triple-Negative Breast Cancer, Ping Gong, Michael T Lewis, Matthew J Ellis, Chonghui Cheng Jan 2026

Surface Marker Identification To Capture Live Circulating Tumor Cells In Metastatic Triple-Negative Breast Cancer, Ping Gong, Michael T Lewis, Matthew J Ellis, Chonghui Cheng

Faculty, Staff and Students Publications

Metastatic triple-negative breast cancer (TNBC) is highly aggressive and lacks targeted therapies. Circulating tumor cells (CTC) are invaluable for monitoring metastatic tumor progression and treatment response but are difficult to capture because of their rarity and heterogeneity. Surface-based staining for live CTCs is essential to preserve RNA quality in single cells, but current markers tend to perform poorly on more mesenchymal tumor cells such as TNBCs. To enhance live TNBC CTC detection, we developed a workflow for live CTC capture and single-cell RNA sequencing (scRNA-seq). Using a mouse model of metastatic TNBC, we identified four new CTC surface markers, AHNAK2, …


Sewers To Solutions: A Guide To Wastewater Pathogen Monitoring Jan 2026

Sewers To Solutions: A Guide To Wastewater Pathogen Monitoring

Faculty, Staff and Students Publications

Wastewater-based epidemiology (WBE) is the analysis of wastewater to detect pathogen levels or activity for public health awareness or action. Pioneered in the 1940s, WBE underwent a resurgence during the COVID-19 pandemic, providing important information about number of cases, outbreaks, and seasonal impact. With advancements in detection technologies and growing interest in environmental surveillance, WBE is poised to become a standard practice in public health monitoring. Here, we provide an overview of the current state of the art of pathogen WBE, including methods of molecular detection, analysis of wastewater data, real-world applications and programs, public health interventions, and benefits and …


Suicidal Ideation In Spinocerebellar Ataxia, Puneet Opal, Jeremy D Schmahmann, Christopher M Gomez, Henry Paulson, Theresa A Zesiewicz, Susan Perlman, George Wilmot, Sarah H Ying, Chiadi U Onyike, Khalaf O Bushara, Michael D Geschwind, Karla P Figueroa, Stefan M Pulst, Sub H Subramony, Antoine Duquette, Tetsuo Ashizawa, Ali G Hamedani, Marie Y Davis, Sharan R Srinivasan, Matthew R Burns, Nadia Amokrane, Lauren R Moore, Vikram G Shakkottai, Liana S Rosenthal, Sheng-Han Kuo, Chi-Ying R Lin Jan 2026

Suicidal Ideation In Spinocerebellar Ataxia, Puneet Opal, Jeremy D Schmahmann, Christopher M Gomez, Henry Paulson, Theresa A Zesiewicz, Susan Perlman, George Wilmot, Sarah H Ying, Chiadi U Onyike, Khalaf O Bushara, Michael D Geschwind, Karla P Figueroa, Stefan M Pulst, Sub H Subramony, Antoine Duquette, Tetsuo Ashizawa, Ali G Hamedani, Marie Y Davis, Sharan R Srinivasan, Matthew R Burns, Nadia Amokrane, Lauren R Moore, Vikram G Shakkottai, Liana S Rosenthal, Sheng-Han Kuo, Chi-Ying R Lin

Faculty, Staff and Students Publications

Objective: Suicidal ideation has not been extensively studied in spinocerebellar ataxias (SCAs). The authors examined whether individuals with SCAs have increased suicidal ideation and related factors.

Methods: The authors studied patients with genetically confirmed SCAs enrolled in the Clinical Research Consortium for the Study of Cerebellar Ataxia cohort, examining the percentages of patients with SCA subtypes 1, 2, 3, and 6 who reported suicidal ideation and comparing findings with nationally representative data from the National Survey on Drug Use and Health (NSDUH). Clinical characteristics that may contribute to suicidal ideation in SCAs, including age, disease duration, sex, ataxia severity, depression, …


Utilizing A Culture System For Horizontal Cells To Study Neural Circuit Assembly In The Developing Mouse Retina, Collin Todora, Marlon F Mattos, Daniela Becerril, Rajashree Venkatraman, Arlene A Hirano, Nicholas C Brecha, Rinki Ratnapriya, Benjamin J Frankfort, Elizabeth Zuniga-Sanchez Jan 2026

Utilizing A Culture System For Horizontal Cells To Study Neural Circuit Assembly In The Developing Mouse Retina, Collin Todora, Marlon F Mattos, Daniela Becerril, Rajashree Venkatraman, Arlene A Hirano, Nicholas C Brecha, Rinki Ratnapriya, Benjamin J Frankfort, Elizabeth Zuniga-Sanchez

Faculty, Staff and Students Publications

The precise wiring of the nervous system relies on neurons extending their processes at the right time and place to find their appropriate synaptic partner. The mechanisms that determine when and where neurons extend their neurites during synaptogenesis remains a central question in the field. In the present study, we used a cell culture system coupled with live imaging to investigate the wiring mechanisms in the developing mouse retina. We focused on horizontal cells which are a class of interneurons in the outer mouse retina known to synapse selectively to the distinct types of photoreceptors. Previous research has shown horizontal …


Genome-Wide Association Study Identifies And Validates Genetic Variation In The Rig-I/Mavs Signaling Pathway Associated With Hiv-Related Kaposi Sarcoma In Children And Adults, Melissa Richard, Luis Olivares, Deborah Marquez-Do, Grace Kisitu, Jeffrey Martin, Nader Kim El-Mallawany, Carl E Allen, Joseph Lubega, Michael E Scheurer Jan 2026

Genome-Wide Association Study Identifies And Validates Genetic Variation In The Rig-I/Mavs Signaling Pathway Associated With Hiv-Related Kaposi Sarcoma In Children And Adults, Melissa Richard, Luis Olivares, Deborah Marquez-Do, Grace Kisitu, Jeffrey Martin, Nader Kim El-Mallawany, Carl E Allen, Joseph Lubega, Michael E Scheurer

Faculty, Staff and Students Publications

Introduction: Immune deficiency and infection with human herpesvirus-8 (HHV-8) are established component causes of Kaposi sarcoma (KS), but they are insufficient to cause disease in most people at risk. Therefore, we hypothesized that genetic variation may contribute to KS risk in children and adults, as well as contribute to its unique epidemiology in sub-Saharan Africa.

Methods: To test this hypothesis, we conducted a two-phase genome-wide association study (GWAS): a discovery study in perinatally HIV-infected children (45 KS cases, 91 controls), followed by validation of significant results in a sample of adults living with HIV (215 cases, 262 controls). After standard …


Beyond Drugs And Surgery: Superselective Adrenal Artery Embolization Redefines Primary Aldosteronism Management-A Systematic Review And Meta-Analysis, Mohammad Mirza-Aghazadeh-Attari, Mohammad Ghasemi Rad, Afshin Mohammadi Jan 2026

Beyond Drugs And Surgery: Superselective Adrenal Artery Embolization Redefines Primary Aldosteronism Management-A Systematic Review And Meta-Analysis, Mohammad Mirza-Aghazadeh-Attari, Mohammad Ghasemi Rad, Afshin Mohammadi

Faculty, Staff and Students Publications

Background: Primary aldosteronism (PA) is a leading cause of secondary hypertension associated with increased cardiovascular and cerebrovascular risk. Superselective adrenal artery embolization (SAAE) has emerged as a minimally invasive alternative to adrenalectomy and mineralocorticoid receptor antagonists (MRAs). This systematic review and meta-analysis evaluates the efficacy and safety of SAAE in PA management.

Methods: We searched PubMed, Web of Science, Embase, and Cochrane Library through June 2026 for studies enrolling patients with PA treated by SAAE. Outcomes of interest were changes in blood pressure (BP), biochemical markers (serum potassium, aldosterone, renin activity, and aldosterone-to-renin ratio), clinical and biochemical response rates, daily …


Epigenetic Crosstalk In Neuroblastoma Development And Progression, Eveline Barbieri Jan 2026

Epigenetic Crosstalk In Neuroblastoma Development And Progression, Eveline Barbieri

Faculty, Staff and Students Publications

Neuroblastoma (NB), a pediatric malignancy of the peripheral nervous system, accounts for 15% of pediatric cancer deaths and remains a major challenge for cancer therapy. NB originates from sympathoadrenal (SA) progenitors of the neural crest (NC) cell lineage, whose formation and differentiation are controlled by epigenetic mechanisms. Although signaling pathways and epigenetic factors implicated in NB tumorigenesis have been well-described, a holistic understanding of how development and epigenetics overlap to drive NB is lacking. By exploring vital interplays and co-dependencies between key pathways and their epigenetic control in NC development, we have gained novel insights into the mechanisms governing NB …


Differences In Gene Expression May Contribute To The Racial Differences In The Risk Of Masld Jan 2026

Differences In Gene Expression May Contribute To The Racial Differences In The Risk Of Masld

Faculty, Staff and Students Publications

Metabolic dysfunction-associated steatotic liver disease (MASLD), formerly known as non-alcoholic fatty liver disease (NAFLD), exhibits marked racial disparities in incidence, progression, and clinical outcomes. While diet, lifestyle, and socioeconomic factors have been shown to influence these disparities, biological mechanisms underlying racial differences in MASLD risk remain poorly understood. We hypothesized that race-associated variation in hepatic gene expression may contribute to differential susceptibility and progression of MASLD. To test this hypothesis, we analyzed publicly available gene expression data from liver biopsies obtained from over 300 Black and White individuals undergoing bariatric surgery. Gene expression profiles were compared across four histological stages: …


Proceedings Of The 13th Annual Deep Brain Stimulation Think Tank: The Evolving Landscape, Doris D Wang, Wolf-Julian Neumann, Andrea A Kühn, Valerie Voon, Victor Pikov, Marie-Laure Welter, Michael D Fox, John D Rolston, Mahsa Malekmohammadi, Yagna J Pathak, Lyndahl M Himes, David Greene, Abbey S Holt-Becker, Gabriel Lázaro-Muñoz, Alexander W Charney, Amanda R Merner, Martijn Figee, Katherine W Scangos, Timothy Denison, Kent Leyde, Aysegul Gunduz, Helen M Bronte-Stewart, James C Beck, Nora Vanegas-Arroyave, Marta San Luciano, Norbert Brüggemann, Kelly D Foote, Michael S Okun, Joshua K Wong Jan 2026

Proceedings Of The 13th Annual Deep Brain Stimulation Think Tank: The Evolving Landscape, Doris D Wang, Wolf-Julian Neumann, Andrea A Kühn, Valerie Voon, Victor Pikov, Marie-Laure Welter, Michael D Fox, John D Rolston, Mahsa Malekmohammadi, Yagna J Pathak, Lyndahl M Himes, David Greene, Abbey S Holt-Becker, Gabriel Lázaro-Muñoz, Alexander W Charney, Amanda R Merner, Martijn Figee, Katherine W Scangos, Timothy Denison, Kent Leyde, Aysegul Gunduz, Helen M Bronte-Stewart, James C Beck, Nora Vanegas-Arroyave, Marta San Luciano, Norbert Brüggemann, Kelly D Foote, Michael S Okun, Joshua K Wong

Faculty, Staff and Students Publications

The Deep Brain Stimulation (DBS) Think Tank XIII was held September 2-4th, 2025, in Gainesville, Florida, at the Norman Fixel Institute for Neurological Diseases at the University of Florida. The theme was "The Evolving Landscape of DBS: New Indications, New Goals." This theme was a continuation of the DBS Think Tank XI and XII, which were focused on emerging technology and pushing the horizon of indications. Since its founding in 2012, the DBS Think Tank has provided a global forum for leading clinicians, engineers, and researchers in both in industry and academia to present, discuss, and debate the current state …


Molecular Heterogeneity Of Hpv-Associated Cancers And Strategies To Overcome Treatment Resistance, Danyal Daneshdoust, Anam Khan, Rani Mahyoob, Chongwen Cao, Zihao Yu, Nagireddy Putluri, Gennady Shvets, Haichang Li, Bo Zhao, Xuefeng Liu, Jenny Li Jan 2026

Molecular Heterogeneity Of Hpv-Associated Cancers And Strategies To Overcome Treatment Resistance, Danyal Daneshdoust, Anam Khan, Rani Mahyoob, Chongwen Cao, Zihao Yu, Nagireddy Putluri, Gennady Shvets, Haichang Li, Bo Zhao, Xuefeng Liu, Jenny Li

Faculty, Staff and Students Publications

Human papillomavirus (HPV) is a major driver of global cancer incidence, responsible for nearly all cervical cancers and a significant proportion of oropharyngeal, anal, and other anogenital cancers. Despite the availability of effective vaccines, HPV-associated cancers persist due to persistent infection, immune evasion, and the virus's ability to integrate into the host genome, contributing to molecular heterogeneity and therapeutic resistance. Here, we summarize molecular heterogeneity and the emerging combined therapeutic strategies. High-risk HPV types, notably HPV16 and HPV18, initiate carcinogenesis through persistent infection of epithelial basal cells and through the actions of the E6 and E7 oncoproteins, which disrupt the …


Prevalence Of Substance Use In Northwest Syria: A Cross-Sectional Study, Huda Taktak, Nidhal Saadoun, Mohammad Alhusein, Elharit Alissa, Anas Barbour, Zaher Sahloul, Nidal Moukaddam Jan 2026

Prevalence Of Substance Use In Northwest Syria: A Cross-Sectional Study, Huda Taktak, Nidhal Saadoun, Mohammad Alhusein, Elharit Alissa, Anas Barbour, Zaher Sahloul, Nidal Moukaddam

Faculty, Staff and Students Publications

Objectives: Syria has undergone significant socio-political turmoil since 2011 as internal conflict displaced portions of the population, destroyed infrastructure, and destabilized the economy. In the context of multilevel healthcare system disruptions, there have been increasing reports of substance use. This study seeks to evaluate patterns of substance use in Northwestern Syria.

Methods: Trained staff administered questionnaires to community members in Azaz, Syria. Questions focused on the substance use prevalence, societal and public health impacts, and perspectives on treatment availability.

Results: 480 individuals were surveyed (80·88% male, 19·12 % female; 43·39% were 18-25 yrs, 11·5% reported personal substance use). H-booz (amphetamines), …


Phase 1 Trial Of Withania Somnifera Leaf Extract (Rh324) In Advanced Non-Small Cell Lung Cancer Including [18f]Fdg Pet/Ct As A Short-Term Metabolic Biomarker To Assess Efficacy: A Novel Model For Assessment Of Complimentary Therapies In Early Phase Human Clinical Trials, Afshin Dowlati, Raymond F Muzic, Arash Kardan Jan 2026

Phase 1 Trial Of Withania Somnifera Leaf Extract (Rh324) In Advanced Non-Small Cell Lung Cancer Including [18f]Fdg Pet/Ct As A Short-Term Metabolic Biomarker To Assess Efficacy: A Novel Model For Assessment Of Complimentary Therapies In Early Phase Human Clinical Trials, Afshin Dowlati, Raymond F Muzic, Arash Kardan

Faculty, Staff and Students Publications

Background: Withania somnifera (WS), commonly known as ashwagandha, has been used in the traditional medical system of India. It has shown significant activity against numerous solid tumor varieties in pre-clinical in vitro and in vivo studies. This study focuses on RH324 (ReHeva Biosciences, Columbus, OH), a pharmaceutical-grade formulation derived from WS, which has received FDA allowance for clinical development as a botanical drug in the treatment of cancer.

Methods: A phase 1 open label dose ranging study of oral RH324 in advanced non-small cell lung cancer (NSCLC) was conducted. The primary endpoint of the study was assessment of short-term safety …