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Developing A Tool To Measure Resistance To Sustainable Food Choices: A Pilot Study In Ireland And The Netherlands, Kate Flanagan, Bart Sinteur, Patricia J. Bulsing, John M. Kearney

SURE Journal: Science Undergraduate Research Experience Journal

Consumer uptake of a sustainable diet is critical for addressing environmental challenges and promoting public health. Understanding why consumers resist adopting sustainable eating habits can inform targeted interventions and policies. This pilot study examines whether a newly developed scale can effectively detect consumer resistance to a sustainable diet. Currently, there is a lack of research on a tool to measure consumer resistance to a sustainable diet, highlighting the need for a reliable instrument.

The aim of this study is to develop a scale, based on existing literature, to measure consumer resistance to a sustainable diet. Additionally, the study aims to …

Editorial-Sure Journal Volume 7, Issue 2, Geraldine M. Dowling, Eva Campion, Sinead Loughran, Ariane Perez-Gavilan, Josephine Treacy

SURE Journal: Science Undergraduate Research Experience Journal

No abstract provided.

Impact Of The Covid-19 Outbreak On The Emotional Responses And Self-Protective Behaviors Of Nursing Students., Banisha Lyngdoh Nonglait, Jyothsna Jennifer Hans, S P Sagar, Gayatri Poojari, Sanju Pant, Maria Pais Dr

Manipal Journal of Nursing and Health Sciences

Background: The COVID-19 pandemic has disrupted nearly every aspect of our society. The higher education sector is no exception. Students face an increasingly unstable environment, impacting their physical and emotional health.

Objectives: The study aims to determine students' emotional responses to the impacts of the COVID-19 outbreak. It also assesses their behavior in protecting themselves from cross-contamination during this period.

Methods: A descriptive survey design was used in this study, which included 61 undergraduate students. To collect data, researchers employed socio-demographic questionnaires alongside a structured attitude survey designed to assess emotional responses and self-protective behaviors related to COVID-19. The reliability …

Exploring Phytoconstituents For Parkinson’S Disease: Insights From Network Pharmacology, Molecular Modeling And In Vivo Investigations, Shiva Priya, Divakar Selvaraj, Rashi Jain, Kavyashree G. S., Soumya V., Venkatesh Gunasekaran, Ramu G., Saravanan Jayaram

The Thai Journal of Pharmaceutical Sciences

Background: The network pharmacology approach is used to identify novel therapeutic agents that target multiple disease targets through analysis of complex disease networks by integrating systems biology and computational approaches. Objectives: The present study aims to identify the principal targets implicated in the pathogenesis of Parkinson’s disease (PD) and major phytoconstituents that could potentially modulate the major targets to achieve therapeutic benefits in PD through a network pharmacology-based approach. Materials and Methods: The DisGeNET database was used to select the major targets involved in the pathogenesis of PD. The most important targets among the selected proteins were …

Isolation And Antibacterial Evaluation Of Bioactive Compounds From Mussaenda Philippica A.Rich.: A Bioassay-Guided Approach, M. Rifqi Efendi, Mesa Sukmadani Rusdi, Muhammad Iqbal, Ilham Padavi, Sri Indah Pirmawati, Deddi Prima Putra

The Thai Journal of Pharmaceutical Sciences

Background: Mussaenda philippica A.Rich. (commonly known as Nusa Indah in Indonesia), a member of the Rubiaceae family, has been traditionally used throughout Southern Asia to treat various ailments, including bacterial infections, inflammation, ulcers, and liver disorders. These medicinal uses are particularly associated with its bark, leaves, sepals, and root. Objectives: This study aimed to isolate and identify bioactive compounds from M. philippica white modified sepals using a bioassay-guided approach and evaluate their antibacterial activity.
Materials and Methods: The study consisted of four main stages: (i) methanol extraction and liquid–liquid partitioning of M. philippica sepals; …

Anemia And Its Public Health Implications In Population Health, Sahar Abdul Wahab Alshaban, Raghda Shams Akram, Alaa Al-Noori, Noor Thair Tahir

Al-Esraa University College Journal for Medical Sciences

One to three percent of people worldwide suffer from anemia, a condition that impairs brain development, increases illness and mortality, and lowers labor productivity. Developing successful interventions to address specific causes of anemia and evaluating anemia management programs require an understanding of the numerous and diverse causes of anemia. The description and categorization of anemia, the physiological processes by which anemia arises, the importance of inherited hemoglobin abnormalities in specific populations, and a number of circumstances that contribute to the development of anemia are all covered. The conclusion of this review is as follows. Anemia is a significant global health …

The Effect Of VItex Agnus-Castus L. Medium On In Vitro Oocyte Maturation Rate, Nabaa Al-Nawab

Al-Esraa University College Journal for Medical Sciences

In vitro maturation (IVM) of oocytes offers a possible alternative to traditional in vitro fertilization (IVF) for individuals susceptible to ovarian hyperstimulation syndrome (OHSS). The use of plant-derived bioactive composites as supplements in culture media has attracted attention for their potential to enhance oocyte developmental competence in the absence of synthetic hormones. This investigation aims to examine the effect of Vitex agnus-castus L. (VAC) aqueous extract on the in vitro maturation rate of murine oocytes. A total of 16 mature female mice were divided into two groups, 8 animals in each group. Immature oocytes were collected and cultivated for …

Epcam Activates The Erk-Egr1 Signaling Axis And Promotes Tnf-Α-Induced The Progression Of Anaplastic Thyroid Cancer, Chi-Chiu Lee, Yi-Jen Su, Sushree Shankar Panda, Chiung-Yi Chiu, Chung-Hsuan Wu, Tsai-Ming Lu, Pi-Chun Li, Yen-Lin Huang, Ruey-Long Hong, Shao-Hsi Hung, Cassian Yee, Stephen Y Lai, Han-Chung Wu

Faculty, Staff and Student Publications

Background: Epithelial cell adhesion molecule (EpCAM) is a pleotropic transmembrane glycoprotein comprising an extracellular domain (EpEX), a single transmembrane domain, and an intracellular domain (EpICD). For several types of cancer, high EpCAM expression is associated with tumor progression, metastasis, immune evasion, and overall poor prognosis. A rare but aggressive form of thyroid cancer, anaplastic thyroid cancer (ATC), has a mean survival time of only 3–6 months after diagnosis.

Methods: The levels of EpEX and EpICD cleavage in clinical patient samples was evaluated by using tissue microarray. Capture enzyme-linked immunosorbent assay (ELISA) was conducted to explore the of shedding EpEX and …

Current Controversies On Adequate Circulating Vitamin D Levels In Ckd, Adriana S Dusso, Daniela J Porta, Carlos Bernal-Mizrachi

2020-Current year OA Pubs

Management of secondary hyperparathyroidism (SHPT) in chronic kidney disease (CKD) has evolved dramatically over the past five decades, driven by discoveries that have fundamentally reshaped our understanding of the vitamin D endocrine system and its role in disease progression. This review synthesizes the key pathophysiological insights and clinical evidence underlying three critical paradigm shifts. The first shift moved beyond simple calcitriol replacement with the development of selective vitamin D receptor activators (VDRAs) designed to minimize hypercalcemia while maximizing PTH suppression. Crucially, these analogs revealed unexpected survival benefits, suggesting protective VDR actions extending beyond mineral metabolism. The second shift recognized the …

Discovery Of Small Molecules And A Druggable Groove That Regulate Dna Binding And Release Of The Ap-1 Transcription Factor Δfosb, Sean Mcneme, Yun Young Yim, Ashwani Kumar, Yi Li, Brandon Hughes, Corey Peyton St Romain, Galina Aglyamova, Jianping Chen, Nghi D Nguyen, Shanghua Fan, Gabriel S Stephens, Wen-Ning Zhao, Samantha Kruzshak, Molly Estill, Corrine Brener, Solange Tofani, Anil Kumar, Earnest P Chen, Nadeen Takatka, Alfred J Robison, Haiying Chen, Reid T Powell, Stephen J Haggarty, Clifford Stephan, Eric J Nestler, Jeannie Chin, Mischa Machius, Jia Zhou, Gabby Rudenko

Faculty, Staff and Students Publications

ΔFOSB, a member of the AP-1 family of transcription factors, mediates long-term neuroadaptations underlying drug addiction, seizure-related cognitive decline, dyskinesias, and several other chronic conditions. AP-1 transcription factors are notoriously difficult to modulate pharmacologically due to the absence of well-defined binding pockets. Here, we identify a novel site on ΔFOSB, located outside the DNA-binding cleft, that accommodates small molecules. We show that sulfonic acid-containing compounds bind to this site via an induced-fit mechanism, reorienting side chains critical for DNA binding, and that they may hinder the ΔFOSB bZIP α-helix from binding to the major groove of DNA. In vivo, direct …

Design And Mechanistic Investigation Of Novel Metallodrugs: From Structure-Activity Relationships To Selective Cancer Cell Targeting, Samad Khaksar, Nosrat Behzadi, Hasan Zakeri Zakeri, Peyman Salahshour, Sara Abdolmaleki

Al-Mustaqbal Journal of Pharmaceutical and Medical Sciences

The relentless pursuit of alternatives to conventional platinum-based chemotherapeutics, hampered by severe side effects and drug resistance, defines a critical frontier in oncology drug discovery. This review consolidates and highlights the significance of our recent advances in designing novel metallodrugs based on pyridine-2,6-dicarboxylate derivatives coordinated with various metal ions (Ga(III), Ce(IV), Zn(II), Cu(II), Ni(II), Sr(II)). Through systematic synthesis and evaluation, we establish how strategic structural modifications dictate cytotoxicity, cellular uptake, and mechanistic pathways. Our comprehensive in vitro profiling across a panel of human cancer cell lines (including A431, SW480, BEL-7404) revealed potent anticancer activity, with IC50 values as low as …

Sphenocentrum Jollyanum: Pharmacological Insights Into A Neglected African Medicinal Plant, Albashir Tahir

Al-Mustaqbal Journal of Pharmaceutical and Medical Sciences

Sphenocentrum jollyanum Pierre (Menispermaceae) is a West African medicinal plant used traditionally for various ailments, including malaria, diabetes, and reproductive disorders. Despite its ethnobotanical significance, comprehensive scientific validation of its pharmacological properties remains limited. This review aims to provide a comprehensive overview of the plant’s ethnobotany, phytochemistry, and pharmacological activities, integrating traditional knowledge with modern scientific insights to guide future research. A comprehensive literature search was conducted in PubMed, ScienceDirect, Scopus, Google Scholar, and Web of Science, covering publications up to April 2025. Search terms included "Sphenocentrum jollyanum", "ethnobotanical use", "pharmacological effects", and related keywords. Relevant articles were screened, and …

Green Pharmaceutical Systems: Alpha-Tocopherol Encapsulation In Nanostructured Lipid Carriers Via Microwaves-Based Technique As Advanced Topical Drug Delivery Systems, Hayder Kadhim Drais, Mohammed A Albarki, Hayder Ridha-Salman, Ahmed Abbas Hussein, Ashraf Abbas Drais

Al-Mustaqbal Journal of Pharmaceutical and Medical Sciences

Alpha tocopherol (Vitamin E) is practically insoluble in water. It is important for skin health due to its many therapeutic actions, such as antioxidant, anti-inflammatory, and photoprotection. Therefore, the purpose of this study is to develop, prepare, and evaluate nanostructured lipid carriers (NLCs)-based hydrogels as a topical dosage form to improve stability and therapeutic activity of vitamin E. The microwave-based method prepared five lavender oil-based NLCs (LN1–LN5) formulations that were assessed thermodynamically and entered into characterization processes. Hydrogels formulations based on NLCs (LNG1–LNG5) were prepared and evaluated. All of the lavender oil-based NLC formulations (LN1–LN5) had suitable surface charge, a …

History And Prevention Of Foot-And-Mouth Disease Virus In Iraq: A Review, Ashwaq M. S. Al-Jbouri, Baraa Hamid Hadi, Saad Mardi Muhammad, Raoof J. A. Maaroof, Nada Khazal K. Hindi, Karrar Kamoona, Zainab Ayad, Rusul Ahmed Mohammed

Al-Mustaqbal Journal of Pharmaceutical and Medical Sciences

Foot-and-mouth disease Virus (FMDV) is an extremely transmittable viral illness that affects cloven-hoofed faunae, such as cattle, goats, sheep, and pigs. This study aimed to demonstrate the history and prevention of foot-and-mouth disease (FMD) in Iraq. This virus poses a significant threat to the economy, necessitating strict measures to control and prevent its spread, particularly due to its high morbidity and mortality rates, especially in young faunae. It is one of the most contagious diseases as it is transmitted directly or indirectly from a diseased fauna to a healthy one through contact with resources contaminated with the virus, such as …

A Protein Complex In The Extreme Distal Tip Of Vertebrate Motile Cilia Controls Their Organization, Length, And Function, Juyeon Hong, Jiehong Pan, Amjad Horani, Steven L Brody, Et Al.

2020-Current year OA Pubs

The beating of cilia on multi-ciliated cells (MCCs) is essential for normal development and homeostasis in animals. But while the structure and function of basal bodies and axonemes have received significant attention recently, the distal tips of MCC cilia remain relatively poorly defined. Here, we characterize the molecular organization of the distal tip of vertebrate MCC cilia, characterizing two distinct domains occupied by distinct protein constituents. Using frog, mouse, and human MCCs, we find that two largely uncharacterized proteins, Ccdc78 and Ccdc33, occupy a previously undefined region at the extreme distal tip, and these are required for the normal organization …

Optimization Of Actuator Stiffness And Actuation Timing Of A Passive Ankle Exoskeleton: A Case Study Using A Musculoskeletal Modeling Approach, Jania Williams, Cody P. Anderson, Arash Mohammadzadeh Gonabad, Farahnaz Fallahtafti, Sara A. Myers, Hafizur Rahman

School of Podiatric Medicine Publications

Objective: A modeling and simulation tool, OpenSim, was used to determine the optimal relationship between actuator stiffness and actuation timing of a passive ankle exoskeleton for reducing metabolic costs during walking. We hypothesized that the absolute minimum in total metabolic cost would exist at an actuation timing of 15% of stance and at a spring stiffness of 7.5 kN/m. We also hypothesized that a local minimum in total metabolic cost would exist at an actuation timing of 50% of stance. Methods: Bilateral kinematics and kinetics data were collected on a healthy male walking overground wearing his regular tennis shoe. The …

Development Of A Procedure For Prion Surveillance In The Laboratory Setting, Damian Gorski, Isaac Schauer, Kane Spicker, Ananya Tupaki-Sreepurna, Fei Wang, Claudio Soto, Sandra Pritzkow

Faculty, Staff and Student Publications

Infectious prions readily adhere to common surfaces, retain infectivity, and are highly resistant to conventional decontamination, posing significant biosafety challenges in the medical and research environments. Recent occupational exposures underscore the urgency of improving safety measures. Here, we describe an approach combining foam-swab surface sampling and protein misfolding cyclic amplification to enhance prion surveillance. Our results demonstrate the ability to detect prions most relevant to human health directly from contaminated surfaces, even at 100 million-fold dilutions of the brain. We applied our method to assess the completeness of prion decontamination and show that high prion quantities can resist even approved …

A Prospective Observational Study On Role Of Intraoperative Renal & Muscle Oxygen Saturation On Post-Operative Serum Creatinine Level In Patients Undergoing Cardiac Surgery On Cardiopulmonary Bypass, Bhakti Banerjee, Haripada Das, Lini Srivastava, Snigdha . Pramanik, Diptimay Majumder

Journal of the Saudi Heart Association

Objective Near Infra-Red Spectroscopy (NIRS), can be used to monitor renal tissue oxygenation (SrO2), as well as thenar muscle oxygenation (SmO2). In this study, we have examined the ability of SrO2 and SmO2 in predicting cardiac surgery related change in serum creatinine level (ΔsCr) and explored any correlation between these two parameters.

Methods This study included 55 adult patients (18 to 60 years), who were scheduled for elective cardiac surgery with cardiopulmonary bypass (CPB), having no pre-existing renal impairment, with skin-to-kidney depth ofSmO2, preoperatively. ΔsCr was investigated at 24, 48 and 72 hours post-operatively. Relative thresholds of SrO2 and SmO2 …

Immunohistochemical Analysis Of The Effects Of Streptozotocin-Induced Diabetes On Mouse Testis, Rory E. Field, Brianna R. Demaio, Hannah R. Fioramonti, Makenna M. Landis, Jing Xu

Montview Journal of Research & Scholarship

Because diabetes mellitus (DM) poses harm to the reproductive systems of humans and mice on both the cellular and histological levels, we sought to understand the effects of streptozotocin-induced (STZ) diabetes mellitus on the spermatogenesis and Anti-Müllerian hormone (AMH) production of mice. The structural integrity of the testes is disrupted due to the high levels of oxidative stress caused by DM, which also hinders spermatogenesis. Advanced glycation end products (AGEs) have been found to induce autophagy in Sertoli cells, and the Sertoli cells of diabetic models have fewer tight junctions between them. This disorganization and decreased integrity of the seminiferous …

Peripheral Blood Biomarkers For Rheumatoid Arthritis-Associated Interstitial Lung Disease, Brent A. Luedders

Theses & Dissertations

Rheumatoid arthritis-associated interstitial lung disease (RA-ILD) is a common extra-articular complication of rheumatoid arthritis (RA). Measuring peripheral blood biomarkers represents an appealing strategy to inform the screening and prediction of RA-ILD. In these studies, I aimed to further characterize the associations of peripheral blood biomarkers with prevalent and incident RA-ILD. First, I evaluated the associations of matrix metalloproteinases (MMPs) with RA-ILD among a multicenter cohort of RA U.S. Veteran patients (n = 2,312). Higher concentrations of MMP-7 and MMP-9 were independently associated with both prevalent and incident RA-ILD, including a nearly four-fold increased odds of prevalent RA-ILD (adjusted odds ratio …

Development Of Self-Assembled Polymeric Polyplexes For Microrna Delivery: Toward Treatment Of Alcohol-Associated Liver Disease, Marjina Akter Kalpana

Theses & Dissertations

Self-assembled polymeric polyplexes have the potential to serve as an RNA interference (RNAi) delivery platform for the combined inhibition of CXCR4 and miR-155 in the treatment of alcohol-associated liver disease (AALD). A central challenge in RNA delivery is balancing the extracellular stability of polyplexes, cellular uptake, and intracellular release of RNA cargo. We developed polymeric polyplexes using the CXCR4-antagonist polymer PAMD, designed to target CXCR4 on activated hepatic stellate cells (HSCs) and deliver therapeutic miRNA to activated Kupffer cells (KCs) in fibrotic liver. We improved the polyplexes by cholesterol modification of PAMD and by PEGylation of PAMD-Ch. The cholesterol modification …

Development And Characterization Of Non-Viral Delivery Systems For Pulmonary Delivery Of Nucleic Acid Therapeutics, Kasturi Siddhanta

Theses & Dissertations

The development of non-viral delivery systems for pulmonary delivery of nucleic acid therapeutics is driven by the need for safer and more accessible approaches to treat lung diseases, while avoiding the systemic side effects and immune responses associated with viral vectors. Such systems encompass both non-invasive inhalation-based platforms, and systemically administered platforms designed to achieve localized lung delivery. These strategies aim to enable high drug concentrations at the site of action, rapid onset of therapeutic effect, and greater therapeutic efficacy than existing treatments. Designing effective pulmonary delivery systems requires precise optimization of particle properties—including size, morphology, surface characteristics, cell-specific targeting, …

Exposures, Protections, And Barriers: Advancing Understanding Of Agricultural Worker Health, Alexandra A. Farfalla

Theses & Dissertations

Farming is a hazardous occupation. Exposures are multifactorial, variable, and shaped by overlapping tasks, environments, and social contexts. This dissertation aimed to illustrate the complexity of agricultural exposures and the barriers to protective practices through three complementary studies.

The first study examined co-exposures to solvents and noise as risk factors for hearing loss (HL) among 7,495 farmers and ranchers in a 7-state region. Results indicated nearly 60% of co-exposed participants reported hearing loss, with an adjusted odds ratio nearly six-fold (OR=6.03, [4.67-7.78]) for moderate/severe HL. This work highlights the importance of recognizing chemical exposures as a modality in HL in …

Public Perception About Covid-19 Vaccine Hesitancy In South Central Nebraska, Rita Nnenne Oparaocha

Biology Theses, Dissertations, and Student Creative Activity

The COVID-19 pandemic created a shift in the trajectory of vaccination hesitancy, altering risk perceptions and vaccination attitudes among individuals in rural communities. The 5C framework highlights confidence, complacency, constraints, calculation, and collective responsibility as influencing factors of vaccine hesitancy. This study assessed the proportion of adults who refused COVID-19 vaccination and identified the individual reasons for hesitancy among those who refused the COVID -19 vaccines in South Central Nebraska. Data was analyzed from a local cross-sectional public health survey administered to 2,034 adult participants over a six-month period (March-August 2024), including 91 respondents who were from outside the seven-county …

Investigate The Role Of Tgfβ3 In Regulating Irf6 And Δnp63 In Periderm Desquamation, Nam Ha

Theses & Dissertations

Introduction: Failure in palatal fusion during palate development results in cleft palate, one of the most common birth defects in the US. During the final phases of palatogenesis, the palatal periderm (a protective cell layer that prevents premature fusion and adhesion with oral epithelium) must be removed, also known as desquamation. This process is a prerequisite for establishing the midline seam in the fused palate. Previous studies have shown that transforming growth factor-β3 (TGFβ3) plays an irreplaceable role in palate development in mice. Our previously published mechanistic models outline the role of TGFβ3 and its downstream signaling cascade involving proteins …

Two Major Ontario Hospital Labs Bought Research Dogs From U.S. Breeder With Troubled Pastdogs Bred For Scientific And Medical Testing Suffer Abuse As The Scientific Industry Increasingly Turns To Alternatives For Research., Allison Hunter, Mary Beech, Sami Marshak, Kate Morano

Capstones

The purpose-bred dog breeding industry for research is little known. Each year, thousands of dogs are bred for scientific and medical testing, supplied to research facilities by a handful of major commercial breeders. But gaps in enforcement and regulation have allowed abuses to persist, even as the industry increasingly turns to alternatives to animal testing. Animal rights advocates have been decrying the treatment of these dogs. A federal Inspector General report found lax oversight of the industry, raising further concerns about how dogs are treated. This story was reported in collaboration with the Investigative Journalism Bureau, based in Toronto, and …

Assessment Of Polymeric Chloroquine Formulations For Targeted Therapy Of Ulcerative Colitis And Metastatic Colorectal Cancer, Neha Kumari

Theses & Dissertations

Effective targeted drug delivery is a critical unmet need in the management of both ulcerative colitis and metastatic colorectal cancer, where conventional systemic therapies may be hindered by suboptimal efficacy and significant side effects. This thesis explores the development and preclinical assessment of polymeric chloroquine (PCQ)-based nanotherapeutics, leveraging stimuli-responsive designs for disease-specific delivery and action.

For ulcerative colitis, a reactive oxygen species (ROS)-responsive nanogel system was engineered to release PCQ, a macromolecular derivative of hydroxychloroquine, specifically in the inflamed areas within the colon. Nanogels with well-defined size and positive surface charge were synthesized via reversible fragmentation chain transfer (RAFT) polymerization …

P-15 Peptide Enhanced Bone Graft Improves Time To Fusion In Transforaminal Lumbar Interbody Fusion: A Randomized, Controlled, Investigational Device Exemption Study, James S. Harrop, Michael P. Steinmetz, John E. O'Toole, Christopher D Chaput, Rick C. Sasso, K. Brandon Strenge, Greg Maislin, Jeffrey P. Mullin, Thomas B. Freeman, Anthony Guanciale, Howard Lantner, Michael E. Janssen, David G. Schwartz, John M. Small, Wellington K. Hsu, Paul M. Arnold

Department of Neurosurgery Faculty Papers

STUDY DESIGN: Prospective, multicenter, single-blind, randomized, and controlled pivotal study.

OBJECTIVE: Compare time-to-fusion in patients treated with P-15L (PearlMatrix TM P-15 peptide enhanced bone graft) versus local autograft over 24 months and evaluate changes in pain and quality of life at 24 months relative to baseline.

SUMMARY OF BACKGROUND DATA: P-15L, an FDA-designated breakthrough device, is a composite bone graft with P-15, a 15-amino acid polypeptide that promotes cellular adhesion, proliferation, and differentiation to support bone formation.

METHODS: Patients (22-80 y) with degenerative disc disease were randomized to the investigational (P-15L) or control (local autograft) group during single-level transforaminal lumbar …

Metabolomic Profiling Reveals Brain Lipid Alterations In Pex7-Deficient Models Of Rhizomelic Chondrodysplasia Punctata, Riya Sankhe, Meredith I Williams, Wedad Fallatah, Laura Mackay, Mary Layne Brown, Pranjali Bhagwat, Sarah H Elsea, Nancy Braverman, Michael F Wangler

Duncan NRI Faculty and Staff Publications

Rhizomelic chondrodysplasia punctata type 1 (RCDP1) is a peroxisomal disorder characterized by skeletal shortening, intellectual disability, seizures, cataracts, and reduced lifespans. RCDP1 is caused by biallelic loss-of-function variants in PEX7, which encodes a protein required for importing select enzymes into the peroxisome matrix, including those essential for ether lipid synthesis (e.g., plasmalogens) and the branched-chain fatty acid catabolism. Plasmalogen deficiency is a hallmark of RCDP1 and other peroxisomal disorders, including RCDP types 2-5 (RCDP2-5) and Zellweger spectrum disorders (ZSD). Here, we performed comprehensive metabolomic profiling of clinical samples from RCDP patients and Pex7-deficient mouse models. We identified profound …

Adaptive Neuromodulation Dialogues: Navigating Current Challenges And Emerging Innovations In Neuromodulation System Development, Frederik Lampert, Matthew R Baker, Michael A Jensen, Amir H Ayyoubi, Christian Bentler, Jessica L Bowersock, Rosana Esteller, Jeffrey A Herron, Graham W Johnson, Daryl R Kipke, Christopher K Kovach, Vaclav Kremen, Filip Mivalt, Joseph S Neimat, Theoden I Netoff, Enrico Opri, Alexander Rockhill, Joshua M Rosenow, Kristin K Sellers, Nathan P Staff, Chandra Prakash Swamy, Ashwin Viswanathan, Gerwin Schalk, Timothy Denison, Dora Hermes, Nuri F Ince, Peter Brunner, Gregory A Worrell, Kai J Miller

Faculty, Staff and Students Publications

Adaptive neuromodulation systems and implantable brain-computer interfaces have made notable strides in recent years, translating experimental prototypes into clinical applications and garnering substantial attention from the public. This surge in interest is accompanied by increased scrutiny related to the safety, efficacy, and ethical implications of these systems, all of which must be directly addressed as we introduce new neurotechnologies. In response, we have synthesized the insights resulting from discussions between groups of experts in the field and summarized them into five key domains essential to therapeutic device development: (1) analyzing current landscape of neuromodulation devices and translational platforms (2) identifying …