Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Medicine and Health Sciences (4025)
- Life Sciences (4001)
- Social and Behavioral Sciences (2078)
- Physical Sciences and Mathematics (2043)
- Medical Sciences (1257)
-
- Education (1182)
- Arts and Humanities (1161)
- Medical Specialties (1090)
- Engineering (885)
- Plant Sciences (875)
- Earth Sciences (771)
- Biology (765)
- Psychology (751)
- Plant Biology (639)
- Agronomy and Crop Sciences (635)
- Agricultural Science (629)
- Soil Science (608)
- Weed Science (590)
- Law (587)
- Plant Pathology (586)
- Public Health (525)
- Environmental Sciences (419)
- Ecology and Evolutionary Biology (416)
- Animal Sciences (383)
- Chemistry (361)
- Oncology (332)
- Higher Education (321)
- Diseases (311)
- Sociology (303)
- Biochemistry, Biophysics, and Structural Biology (299)
- Institution
-
- The Texas Medical Center Library (854)
- University of Kentucky (811)
- University of Texas at Arlington (441)
- Liberty University (413)
- Arkansas State University (315)
-
- Thomas Jefferson University (301)
- TÜBİTAK (286)
- Old Dominion University (258)
- Technical Disclosure Commons (250)
- Walden University (247)
- University of Technology (242)
- University of Montana (240)
- Nova Southeastern University (233)
- Universitas Indonesia (226)
- University of Texas Rio Grande Valley (219)
- University of Plymouth (211)
- Utah State University (210)
- University of Al-Qadisiyah (207)
- Edith Cowan University (202)
- University of Arkansas, Fayetteville (197)
- Washington University School of Medicine (183)
- University of Central Florida (179)
- University of South Carolina (179)
- Universitas Padjadjaran (174)
- Design Research Society (168)
- Journal of Dental Sciences (160)
- City University of New York (CUNY) (156)
- Brigham Young University (155)
- University of Baghdad (154)
- Duquesne University (149)
- Keyword
-
- Humans (819)
- Female (477)
- Male (430)
- Animals (338)
- Mice (222)
-
- Middle Aged (208)
- Adult (177)
- Aged (157)
- ICTS (Institute of Clinical and Translational Sciences) (143)
- Biology (115)
- Biomarkers (115)
- Artificial intelligence (110)
- Child (109)
- Machine learning (104)
- Engineering (100)
- Adolescent (88)
- Mental health (87)
- Climate change (84)
- Inflammation (83)
- Education (82)
- Depression (72)
- Cancer (69)
- Tumor (68)
- United States (68)
- Science (64)
- Anxiety (63)
- Stress (63)
- Obesity (61)
- Signal Transduction (61)
- Oxidative stress (60)
- Publication
-
- IGC Proceedings (1977-2023) (571)
- Theses and Dissertations (370)
- Faculty, Staff and Student Publications (369)
- Faculty, Staff and Students Publications (347)
- The Shorthorn Newspaper Collection: 1980s (286)
-
- All Approved Curriculum (270)
- Doctoral Dissertations and Projects (265)
- Defensive Publications Series (250)
- Engineering and Technology Journal (242)
- Walden Dissertations and Doctoral Studies (226)
- Al-Qadisiyah Medical Journal (207)
- Honors Theses (192)
- Research outputs 2022 to 2026 (190)
- Electronic Theses and Dissertations (183)
- 2020-Current year OA Pubs (177)
- DRS Biennial Conference Series (156)
- Baghdad Science Journal (140)
- Undergraduate Student Symposium (139)
- Jurnal Ilmu Ternak Universitas Padjadjaran (137)
- Food and Machinery (136)
- Creative Nonfiction Magazine (126)
- Faculty Publications (125)
- Dissertations (109)
- Theses (108)
- Journal of Dental Sciences (104)
- Masters Theses (100)
- Master's Theses (95)
- Manuscripts, Articles, Book Chapters and Other Papers (93)
- All Graduate Theses and Dissertations, Fall 2023 to Present (89)
- Liberty University Research Week (86)
- Publication Type
Articles 18091 - 18120 of 18144
Full-Text Articles in Entire DC Network
Post-Release Mortality Of European Bass (Dicentrarchus Labrax) Discarded From Small-Scale Estuarine Fishing, J. E. Stewart, T. Stamp, P. Davies, A. Hall, T. Robbins, L. Stewart, E. V. Sheehan
Post-Release Mortality Of European Bass (Dicentrarchus Labrax) Discarded From Small-Scale Estuarine Fishing, J. E. Stewart, T. Stamp, P. Davies, A. Hall, T. Robbins, L. Stewart, E. V. Sheehan
School of Biological and Marine Sciences
Estuaries provide essential habitats for many fish species, but their confined and accessible nature may increase fish vulnerability to capture, and few empirical studies have quantified the value of restricting net fisheries in such areas. Furthermore, management measures for some fisheries promote discarding (e.g., of European sea bass; Dicentrarchus labrax), yet the mortality of fish discarded from small-scale inshore fisheries is poorly understood. We used condition assessments, Reflex Action Mortality Predictor scores and acoustic tracking to evaluate post-release mortality of bass captured in small-scale estuarine netting and angling. Gillnet-caught bass exhibited a range of stress responses and 20%–24% mortality shortly …
Rapid Electrochemical Biosensor With Enhanced Accuracy And Repeatability Using Pyrene Nhs Ester Modified 3d Graphene Electrodes, S. Nazir, D. Jenkins, G. Pan
Rapid Electrochemical Biosensor With Enhanced Accuracy And Repeatability Using Pyrene Nhs Ester Modified 3d Graphene Electrodes, S. Nazir, D. Jenkins, G. Pan
School of Engineering, Computing and Mathematics
A consistent and reproducible chemical modification of the transducer interface is essential to ensure effectiveimmobilization of bioreceptors, thereby improving the sensitivity and reproducibility of biosensors. Althoughnotable progress has been made in fabricating graphene-based biosensors, the effects of surface biofunctionalization on sensing performance remain not fully understood. This study shows that combining threedimensional (3D) graphene foam electrodes with a straightforward, single-step surface biofunctionalizationmethod is key to enhancing the performance of graphene-based biosensors. Specifically, it presents a single-stepapproach to functionalize the 3D graphene foam (Gii-Sens) with 1-pyrenebutyric acid N-hydroxysuccinimideester (Pyrene-NHS ester). Electrochemical techniques, including cyclic voltammetry (CV) and differential pulsevoltammetry (DPV), confirmed …
Investigating Spatial And Seasonal Differences In Microgastropod Assemblages Within The Little-Studied Camamu Bay, Brazil: A Potential Bioindicator For Remote Tropical Areas?, Francisco Kelmo, Sol De Maria Cesar Ferreira, Eduardo Henrique Galvão, Martin J. Attrill
Investigating Spatial And Seasonal Differences In Microgastropod Assemblages Within The Little-Studied Camamu Bay, Brazil: A Potential Bioindicator For Remote Tropical Areas?, Francisco Kelmo, Sol De Maria Cesar Ferreira, Eduardo Henrique Galvão, Martin J. Attrill
School of Biological and Marine Sciences
This study investigates spatial and seasonal variation in the assemblages of benthic microgastropods (snails < 5–10 mm in length) within a poorly studied tropical bay. As these organisms are abundant, diverse and relatively easy to sample, with well-established taxonomy, they may prove a highly suitable group for ecological studies in such areas. Sediment samples were collected from three river basins in Camamu Bay, Brazil, during the wet and dry seasons. A total of 132 microgastropod species was recorded, demonstrating high diversity. The most abundant species were Eulithidium affine, Bittiolum varium, Cerithium atratum, Vitta virginea and Schwartziella bryerea. The least abundant species were Tenaturris gemma, Turbinella laevigata, Petaloconchus erectus, Parviturboides interruptus and Vitrinella cupidinensis. Statistical analysis revealed significant seasonal and spatial differences in diversity and assemblage composition, which correlated with environmental gradients. The results suggest that microgastropods are a suitable component of the biota for ecological and applied studies in marine sediments, particularly in remote tropical locations where full macrofaunal analysis may be challenging. Whilst further testing across impact gradients is needed, this approach offers a practical solution for ecological investigations in remote regions with limited taxonomic expertise and highlights microgastropods as a useful indicator taxon for impact biomonitoring in tropical marine sediments.
From Predictions To Explanations: Explainable Ai For Autism Diagnosis And Identification Of Critical Brain Regions: 18th International Joint Conference, Biostec 2025, Kush Gupta, Amir Aly, Emmanuel Ifeachor, Rohit Shankar
From Predictions To Explanations: Explainable Ai For Autism Diagnosis And Identification Of Critical Brain Regions: 18th International Joint Conference, Biostec 2025, Kush Gupta, Amir Aly, Emmanuel Ifeachor, Rohit Shankar
School of Engineering, Computing and Mathematics
Autism spectrum disorder (ASD) is a neurodevelopmentalcondition characterized by atypical brain maturation. However, the adaptationof transfer learning paradigms in machine learning for ASD researchremains notably limited. In this study, we propose a computeraideddiagnostic framework with two modules. This chapter presents atwo-module framework combining deep learning and explainable AI forASD diagnosis. The first module leverages a deep learning model finetunedthrough cross-domain transfer learning for ASD classification. Thesecond module focuses on interpreting the model’s decisions and identifyingcritical brain regions. To achieve this, we employed three explainableAI (XAI) techniques: saliency mapping, Gradient-weighted Class ActivationMapping, and SHapley Additive exPlanations (SHAP) analysis.This framework demonstrates that …
The Effectiveness Of Digital Therapeutics Intervention In Oral Anticoagulation Management: A Systematic Review And Meta-Analysis, Jiayue Guo, Lili You, Lu Liu, Xitong Jiao, Debasish Kar, Jitendra Jonnagaddala
The Effectiveness Of Digital Therapeutics Intervention In Oral Anticoagulation Management: A Systematic Review And Meta-Analysis, Jiayue Guo, Lili You, Lu Liu, Xitong Jiao, Debasish Kar, Jitendra Jonnagaddala
Peninsula Medical School
Objective: To summarize the key intervention characteristics and evaluate the effectivenessand safety of digital therapeutics (DTx) in patients receiving oral anticoagulation, witheffectiveness evaluated using time in therapeutic range (TTR), thromboembolic events (TEE),and mortality, and safety evaluated based on bleeding events.Patients and Methods: We searched PubMed, Embase, Web of Science, and the CochraneLibrary from inception to June 20, 2025, and identified ten randomized controlled trialsinvolving 7,237 patients. The criteria required studies to assess software-based DTxsupporting anticoagulation management and report effectiveness or safety outcomes. Studyquality was evaluated using the Grading of Recommendations, Assessment, Development,and Evaluation (GRADE) framework, and random-effects models were applied.Results: …
Microbial Collagenase Activity Is Linked To Oral–Gut Translocation In Advanced Chronic Liver Disease, Shen Jin, Aurelie Cenier, Daniela Wetzel, Bethlehem Arefaine, Mar Moreno-Gonzalez, Marilena Stamouli, Merianne Mohamad, Mariia Lupatsii, Emilio Ríos, Sunjae Lee, Ane Zamalloa, Shilpa Chokshi, Adil Mardinoglu, Saeed Shoaie, Naiara Beraza, Vishal C. Patel, Melanie Schirmer
Microbial Collagenase Activity Is Linked To Oral–Gut Translocation In Advanced Chronic Liver Disease, Shen Jin, Aurelie Cenier, Daniela Wetzel, Bethlehem Arefaine, Mar Moreno-Gonzalez, Marilena Stamouli, Merianne Mohamad, Mariia Lupatsii, Emilio Ríos, Sunjae Lee, Ane Zamalloa, Shilpa Chokshi, Adil Mardinoglu, Saeed Shoaie, Naiara Beraza, Vishal C. Patel, Melanie Schirmer
Peninsula Medical School
Microbiome perturbations are associated with advanced chronic liver disease (ACLD), but how microorganisms contribute to disease mechanisms is unclear. Here we analysed metagenomes of paired saliva and faecal samples from an ACLD cohort of 86 individuals, plus 2 control groups of 52 healthy individuals and 14 patients with sepsis. We identified highly similar oral and gut bacterial strains, including Veillonella and Streptococcus spp., which increased in absolute abundance in the gut of patients with ACLD compared with controls. These microbial translocators uniquely share a prtC gene encoding a collagenase-like proteinase, and its faecal abundance was a robust ACLD biomarker (area …
Patient And Practitioner Workshops For An Intellectual Disabilities And Epilepsy Neuropsychiatric Genetic Research Database Register: Ethical Dilemmas For Study Design, Rohit Shankar, Jon Allard, Dannielle Bilkey, Brendan Mclean, Pamela Bowman, Chloe Staples, Lance Watkins, Anna Simpson, Elizabeth Boardman, Sarah Mitchell, Sarah Lennard
Patient And Practitioner Workshops For An Intellectual Disabilities And Epilepsy Neuropsychiatric Genetic Research Database Register: Ethical Dilemmas For Study Design, Rohit Shankar, Jon Allard, Dannielle Bilkey, Brendan Mclean, Pamela Bowman, Chloe Staples, Lance Watkins, Anna Simpson, Elizabeth Boardman, Sarah Mitchell, Sarah Lennard
Peninsula Medical School
BackgroundThere is a need for more research studies focussed on People with ID (PwID) and Epilepsy and for the design of these studies to be shaped by this complex and vulnerable population and those who care for and support them.AimsTo develop understanding as to how a future NHS genetic research database register for PwID and Epilepsy should be conducted in a way which is inclusive, suitable and appropriate for them, their carers and the NHS settings where the research would be undertaken.MethodsThree workshops were completed with 17 formal participants: (1) PwID and Epilepsy (n2); (2) carers of PwID and Epilepsy …
Investigating The Impact Of Carboxylated Polystyrene Nanoplastics In The Liver Using Cell Lines And Precision-Cut Liver Slices, Namrata Pandey, Paula Boeira, Nathaniel J. Clark, Eleanor T. Walker, Somaiah Aroori, Jemimah Denson, Richard C. Thompson, Matthew E. Cramp, Shilpa Chokshi, Ashwin Dhanda
Investigating The Impact Of Carboxylated Polystyrene Nanoplastics In The Liver Using Cell Lines And Precision-Cut Liver Slices, Namrata Pandey, Paula Boeira, Nathaniel J. Clark, Eleanor T. Walker, Somaiah Aroori, Jemimah Denson, Richard C. Thompson, Matthew E. Cramp, Shilpa Chokshi, Ashwin Dhanda
Peninsula Medical School
Background and Aims: Increasing reports of plastic accumulation in human tissue have raised concerns about potential adverse health outcomes. Evidence of negative effects of nanoplastics is heterogeneous and provides limited insights into the underlying pathogenic toxicity mechanisms in humans. Methods: In the present study, carboxylate-modified fluorescently labelled polystyrene nanoparticles (PS NPs) were used to investigate uptake and cytotoxicity in three different hepatic models of varying complexity, including HepG2 cells, IHH cells, and human precision-cut liver slices (hPCLS). Results: The results show model- and dose-dependent effects on hepatocytes. 74.2% ± 13.4% of the IHH cells showed PS NPs uptake at 0.1 …
Shelled Shut-Ins: A Conditional Escape Task Showing Perceptual Awareness In Hermit Crabs, Ari Drummond, John Spicer, Mark Briffa
Shelled Shut-Ins: A Conditional Escape Task Showing Perceptual Awareness In Hermit Crabs, Ari Drummond, John Spicer, Mark Briffa
School of Biological and Marine Sciences
Sentience is an increasingly popular topic in animal welfare and behavioural research. However, studying sentience can be difficult and contentious. Sentience has frequently been associated with ‘feelings’ and ‘subjective states’ not directly accessible to human observers; thus, investigating awareness in animals could be an alternative approach. Frameworks of awareness have been developed for the experimental examination of cognitive capacities that might underpin ‘feelings’ as affective states and subjective experiences. Using a framework of four hierarchically arranged levels of awareness (that is, perceptual, cognitive, assessment and executive), the awareness of an intertidal crustacean, the common hermit crab, Pagurus bernhardus , was …
Growth In The Margins: Field Measured Protein Metabolism Rates In The Common Limpet, Patella Vulgata, Ignacio A. Cienfuegos, Benjamin J. Ciotti, Richard A. Billington, Paul A. Sutton, Keiron P.P. Fraser
Growth In The Margins: Field Measured Protein Metabolism Rates In The Common Limpet, Patella Vulgata, Ignacio A. Cienfuegos, Benjamin J. Ciotti, Richard A. Billington, Paul A. Sutton, Keiron P.P. Fraser
School of Biological and Marine Sciences
Intertidal shores are characterised by a high variability in abiotic conditions, resulting in marked daily, tidal, seasonal and vertical differences in stress conditions, yet our ability to understand the consequences for key physiological processes at corresponding scales are limited. In particular, no previous studies have directly measured protein metabolism, the key process underpinning animal growth, in the field, in any organism. We measured whole-animal (SGR) and tissue (TSGR) mass growth, protein metabolism (synthesis (ks), degradation (kd) and growth (kg)), RNA to protein ratios and oxidative stress in Patella vulgata in the field every season …
Groundwater Spatial Variability Within An Atoll Island: Assessing Shallow Aquifer Heterogeneity With Geophysical And Physicochemical Measurements, N. I. Tobon-Velazquez, G. Masselink, T. J. O’Hare, R. Bates, F. K.J. Oberle, C. D. Storlazzi, D. C. Conley
Groundwater Spatial Variability Within An Atoll Island: Assessing Shallow Aquifer Heterogeneity With Geophysical And Physicochemical Measurements, N. I. Tobon-Velazquez, G. Masselink, T. J. O’Hare, R. Bates, F. K.J. Oberle, C. D. Storlazzi, D. C. Conley
School of Biological and Marine Sciences
This study examines the spatial variability of shallow groundwater on Dhigelaabadhoo Island using electromagnetic induction surveys, groundwater monitoring, and sediment analyses. The research reveals how variations in island morphology—such as differences in elevation, reef flat width, and sediment composition—affect the spatial distribution of groundwater lenses and the overall aquifer dynamics. Saltwater intrusion is especially pronounced in low elevated areas, with narrow reef flat plate and areas where higher hydraulic conductivity—driven by the presence of coarser sediments—is observed, whereas regions characterized by finer sediments, higher elevation, and wider reef flat plates tend to support more symmetric and less saline groundwater lenses. …
A Preliminary Investigation Of Research Collaboration Through Scientific Paper Co-Authorship In The Gulf Of Mexico, Juliet Vallejo, Evelyn Roozee, Dongkyu Kim, Andrew M. Song, Christopher A. Gabler, Jasper R. De Vries, Antonia Sohns, Gordon M. Hickey, Owen Temby
A Preliminary Investigation Of Research Collaboration Through Scientific Paper Co-Authorship In The Gulf Of Mexico, Juliet Vallejo, Evelyn Roozee, Dongkyu Kim, Andrew M. Song, Christopher A. Gabler, Jasper R. De Vries, Antonia Sohns, Gordon M. Hickey, Owen Temby
School of Earth, Environmental, & Marine Sciences Faculty Publications
It is well known that publications with collaborators from external institutions increase citations. This effect scales with spatial distance. There are also many barriers to long-distance collaborations, including linguistic differences, funding constraints, and the incremental costs of remote collaboration. This paper uses the Gulf of Mexico as a case study to examine long-distance research collaboration because it consists of three countries with diverse development levels and two prominent diplomatic languages, within a singular regional ecosystem of tremendous natural and economic value. This paper uses bibliometric network analysis to examine scientific research article co-authorship in the Gulf of Mexico from 2000 …
The Impact Of Regional Fishery Management Organization Structure On Collaborative Performance, Evelyn Roozee, Owen Temby, Gordon M. Hickey
The Impact Of Regional Fishery Management Organization Structure On Collaborative Performance, Evelyn Roozee, Owen Temby, Gordon M. Hickey
School of Earth, Environmental, & Marine Sciences Faculty Publications
Collaboration is integral to understand, plan, coordinate, and implement management measures for fisheries that cross international borders. Regional Fishery Management Organizations (RFMOs) are the main arenas for countries to collaborate and make decisions for transboundary fisheries, but these organizations have generally failed to prevent the depletion of some of the world's most valuable fish stocks. It is unclear how the structure and functioning of RFMOs can improve collaborative performance to better manage transboundary fish stocks. Using fuzzy-set qualitative comparative analysis, our study analyzes 10 RFMOs to identify the combination of six organizational conditions associated with high and low collaborative performance. …
Biomarkers Of Foraging And Reproduction In Captive Adult Female Hawksbill Sea Turtles (Eretmochelys Imbricata), Joslyn Blessing Kent, Kari Renee Dawson, Shingo Fukada, Masae Makabe, Isao Kawazu, Ken Maeda, Roldán A. Valverde
Biomarkers Of Foraging And Reproduction In Captive Adult Female Hawksbill Sea Turtles (Eretmochelys Imbricata), Joslyn Blessing Kent, Kari Renee Dawson, Shingo Fukada, Masae Makabe, Isao Kawazu, Ken Maeda, Roldán A. Valverde
School of Earth, Environmental, & Marine Sciences Faculty Publications
Hawksbill sea turtles (Eretmochelys imbricata) are listed as critically endangered by the International Union for the Conservation of Nature (IUCN). To implement best conservation practices for this species, its biology should be well understood. Attempting to characterize the foraging physiology of free-ranging hawksbill sea turtles is complicated by the fact that sampling is typically limited to nesting females during the reproductive season. Without data from non-reproductive periods, it is difficult to determine whether observed physiological values reflect baseline conditions or are specific to the energetically demanding nesting season. Accordingly, in this study, we described the physiology of foraging in …
Editorial: New Insights On Vascular And Metabolic Diabetic Complications, Hua Mao, John D Imig, Ricardo Espinosa-Tanguma
Editorial: New Insights On Vascular And Metabolic Diabetic Complications, Hua Mao, John D Imig, Ricardo Espinosa-Tanguma
Faculty, Staff and Students Publications
No abstract provided.
Definitions Of Arginine Availability: A Critical Metabolic Marker Of Physiological Processes, Mustafa Tosur, Farook Jahoor, Ashok Balasubramanyam
Definitions Of Arginine Availability: A Critical Metabolic Marker Of Physiological Processes, Mustafa Tosur, Farook Jahoor, Ashok Balasubramanyam
Faculty, Staff and Students Publications
No abstract provided.
Gelatinous Zooplankton As Indicators In The Kunming Montreal Global Biodiversity Framework, John Terenzini, Laura J. Falkenberg, Sanae Chiba, Matthew Faith, Robert Puschendorf, Abigail Mcquatters-Gollop
Gelatinous Zooplankton As Indicators In The Kunming Montreal Global Biodiversity Framework, John Terenzini, Laura J. Falkenberg, Sanae Chiba, Matthew Faith, Robert Puschendorf, Abigail Mcquatters-Gollop
School of Biological and Marine Sciences
Global biodiversity frameworks require robust, representative indicators to effectively track progress towards conservation targets. Spatial and temporal gaps in global marine biodiversity datasets, however, and a limited number of marine biodiversity indicators, limit our ability to effectively manage marine ecosystems. Despite the ecological and socio-economic significance of marine ecosystems, they remain underrepresented in current indicator suites, particularly in the recently adopted Kunming-Montreal Global Biodiversity Framework (KMGBF). Gelatinous zooplankton (GZ), a key yet often overlooked component of marine ecosystems, have the potential to strengthen biodiversity assessments through their responsiveness to environmental change and impacts on several contributions of the ocean to …
Testing The Transferability Of Ai Models For Cold-Water Coral Detection And Classification, Kyran P. Graves, Louise Allcock, David K.A. Barnes, Amelia E.H. Bridges, Kerry L. Howell
Testing The Transferability Of Ai Models For Cold-Water Coral Detection And Classification, Kyran P. Graves, Louise Allcock, David K.A. Barnes, Amelia E.H. Bridges, Kerry L. Howell
School of Biological and Marine Sciences
The proliferation of accessible deep-water imaging platforms has resulted in the acquisition of vast amounts of image data, resulting in an analysis bottleneck. Object detection is now being applied to assist the image annotation process, with the potential to reduce analysis time. However, for object detectors to effectively tackle the scale of the challenge, models need to be generalisable to allow the transfer between imaging platforms and in space. This study trains YOLOv5 object detection models to identify six coral morphology groups using annotated imagery collected by ROV ISIS in the UK (JC136). Model performance was tested with independent datasets …
Maine Law Magazine - Issue No. 100, University Of Maine School Of Law
Maine Law Magazine - Issue No. 100, University Of Maine School Of Law
Maine Law Magazine
Features
- Maine Law’s Privacy Program Continues to Innovate
How Maine Law’s privacy and innovation programs are preparing students for emerging legal challenges.
- New Business & Law Clinic
Strengthening Maine’s economy one startup at a time.
- Global Experiential Learning
From the Arctic Circle to U.N. climate negotiations, students engage with environmental law where it happens.
- Rural Access to Justice
The Rural Practice Clinic’s impact on Maine’s growing justice gap.
- Law & Conservation Efforts
How Maine Law alumni steward change and safeguard the future through environmental advocacy.
- Supporting Maine’s Vulnerable
The Refugee & Human Rights Clinic expands access to justice across Maine. …
Mapping Functional Connectivity In The Pigeon Brain With Wide-Field Optical Imaging, Kathryn C Chenard, Annie R Bice, Seana H Bice, Joseph P Culver, Paula Gerliz, Xavier Helluy, Onur Güntürkün, Jason W Trobaugh, Mehdi Behroozi, Carlos A Botero
Mapping Functional Connectivity In The Pigeon Brain With Wide-Field Optical Imaging, Kathryn C Chenard, Annie R Bice, Seana H Bice, Joseph P Culver, Paula Gerliz, Xavier Helluy, Onur Güntürkün, Jason W Trobaugh, Mehdi Behroozi, Carlos A Botero
2020-Current year OA Pubs
SIGNIFICANCE: Adapting optical imaging technology to avian models can overcome many limitations imposed by functional magnetic resonance imaging (fMRI), which currently restricts the number of species used to study functional connectivity. Developing advanced technology to expand the diversity of species that can be effectively imaged is crucial for addressing significant questions that are currently unreachable, such as understanding the evolution of cognition from a comparative perspective.
AIM: We assessed the potential of optical imaging technology to measure functional connectivity in birds, utilizing pigeons as an avian model. We evaluated whether we could partition the dorsal surface of the pigeon brain …
Sonobiopsy For Enrichment Of Circulating Micrornas In Glioma Patients, Jinyun Yuan, Yuanxiang Li, Chih-Yen Chien, Lu Xu, Andrew H Stark, Siaka Fadera, Zhaoning Gu, Yu Xuan Chin, Kevin Xu, Arash Nazeri, Umeshkumar Athiraman, Xiaowei Wang, Hong Chen, Eric C Leuthardt
Sonobiopsy For Enrichment Of Circulating Micrornas In Glioma Patients, Jinyun Yuan, Yuanxiang Li, Chih-Yen Chien, Lu Xu, Andrew H Stark, Siaka Fadera, Zhaoning Gu, Yu Xuan Chin, Kevin Xu, Arash Nazeri, Umeshkumar Athiraman, Xiaowei Wang, Hong Chen, Eric C Leuthardt
2020-Current year OA Pubs
BACKGROUND: Sonobiopsy is a promising new technique that employs focused ultrasound (FUS) to noninvasively enrich brain tumor-derived biomarkers from spatially targeted brain location into the bloodstream. Building upon our recent first-in-human sonobiopsy trial demonstrating enrichment of circulating tumor DNA (ctDNA), here we investigated whether sonobiopsy can enhance the release and detection of tumor-derived microRNAs (miRNAs).
METHODS: Eleven patients with glioma underwent FUS sonication immediately prior to surgical resection. Peripheral blood samples were collected 5 min before and 5, 10, and 30 min after sonication. Plasma and brain tissue miRNA levels were quantified through small RNA sequencing and compared among different …
Psychological And Clinical Risk Factors For Substance Use In People With And Without Hiv, Joanna M Hobson, Shameka L Cody, Shannon R Gilstrap, Michael A Owens, Myles D Moody, Dyan M White-Gilliam, Stephen Justin Thomas, Emily J Bartley, Burel R Goodin
Psychological And Clinical Risk Factors For Substance Use In People With And Without Hiv, Joanna M Hobson, Shameka L Cody, Shannon R Gilstrap, Michael A Owens, Myles D Moody, Dyan M White-Gilliam, Stephen Justin Thomas, Emily J Bartley, Burel R Goodin
2020-Current year OA Pubs
BackgroundDespite growing concerns, limited research has demonstrated how psychological factors influence substance use in people with HIV (PWH). Therefore, we examined the association between heightened vigilance and substance use outcomes in people with (PWH) and without HIV (PWoH), while accounting for key risk factors.MethodsParticipants (n = 138) were recruited from an HIV clinic and the surrounding community, completing a urine drug screener (UDS) and questionnaires.ResultsPWH reported greater insomnia (
Epithelial-Mesenchymal Transition And Stress Adaptations Underlie Yttrium-90 Resistance In Liver Cancer Cell Lines, Alexander Zheleznyak, Dhanusha Duraiyan, Prasanth Thunuguntla, Jessica Camacho, Shuang Wu, Jingxia Liu, Jason D Weber, Daniel L J Thorek, Benjamin S Strnad, Ryan C Fields, Matthew A Ciorba, Christine Yoon, Valerie Blanc, Nicholas Davidson, Jessica Silva-Fisher, Christopher D Malone
Epithelial-Mesenchymal Transition And Stress Adaptations Underlie Yttrium-90 Resistance In Liver Cancer Cell Lines, Alexander Zheleznyak, Dhanusha Duraiyan, Prasanth Thunuguntla, Jessica Camacho, Shuang Wu, Jingxia Liu, Jason D Weber, Daniel L J Thorek, Benjamin S Strnad, Ryan C Fields, Matthew A Ciorba, Christine Yoon, Valerie Blanc, Nicholas Davidson, Jessica Silva-Fisher, Christopher D Malone
2020-Current year OA Pubs
UNLABELLED: Molecular signatures predict prognosis in hepatocellular carcinoma, but their relevance to transarterial radioembolization (TARE) with yttrium-90 (90Y) is unknown. We aimed to identify baseline and treatment-induced pathways associated with response and nominate biomarkers. Ten transcriptomically diverse human liver cancer cell lines were exposed to escalating activities of glass 90Y microspheres for 10 days. Normalized AUC values quantified sensitivity. Whole-transcriptome RNA sequencing at baseline and after treatment was analyzed with elastic net regression and gene set enrichment. Findings were corroborated by qRT-qPCR and exploratory analysis of pretreatment tumor samples from patients undergoing TARE. Liver cancer cell line responses to 90Y …
Focused Ultrasound-Enhanced Nose-To-Brain Delivery Of A Therapeutic Antibody In A Large-Animal Model, Siaka Fadera, Cristian Antonio Wieczorek Villas Boas, Yimei Yue, Zhaoning Gu, Jinyun Yuan, Debolina De, Buck E Rogers, Arash Nazeri, Hong Chen
Focused Ultrasound-Enhanced Nose-To-Brain Delivery Of A Therapeutic Antibody In A Large-Animal Model, Siaka Fadera, Cristian Antonio Wieczorek Villas Boas, Yimei Yue, Zhaoning Gu, Jinyun Yuan, Debolina De, Buck E Rogers, Arash Nazeri, Hong Chen
2020-Current year OA Pubs
No abstract provided.
Coordinated Regulation Of Capping Protein By Carmil And V-1/Myotrophin, John A Hammer, John A Cooper
Coordinated Regulation Of Capping Protein By Carmil And V-1/Myotrophin, John A Hammer, John A Cooper
2020-Current year OA Pubs
Capping Protein (CP) plays a central role in controlling actin filament dynamics in almost all eukaryotic cell types by virtue of its ability to block monomer addition and loss at the barbed end of the actin filament. Like other proteins that control actin assembly, CP is subject to regulation. Here we focus on two direct regulators of CP-CARMIL and V-1/Myotrophin. Specifically, we review recent biochemical, structural, imaging, and cell biological data that argue these two proteins cooperate to create a regulatory cycle for CP that controls its availability, activity, and site of action in the cell. Finally, we discuss unresolved …
Mutations In Hsp40 Co-Chaperone Change The Canonical Interdomain Interactions Stimulating Lgmdd1 Myopathy, Ankan K Bhadra, Geetika Aggarwal, Anshuman Jaysingh, Daniel Chen, Jil Daw, Conrad C Weihl, Heather L True
Mutations In Hsp40 Co-Chaperone Change The Canonical Interdomain Interactions Stimulating Lgmdd1 Myopathy, Ankan K Bhadra, Geetika Aggarwal, Anshuman Jaysingh, Daniel Chen, Jil Daw, Conrad C Weihl, Heather L True
2020-Current year OA Pubs
Limb-girdle muscular dystrophy D1 (LGMDD1) is a rare, dominantly inherited neuromuscular protein-misfolding chaperonopathy caused by mutations in the Hsp40 co-chaperone DNAJB6, primarily in the glycine-phenylalanine (GF) or J-domains. Currently, no treatments are available, and a challenge in understanding the disease is identifying a specific client protein for DNAJB6 in skeletal muscle. DNAJB6 has homology to the yeast DNAJ family member, Sis1. Our previous research indicated that LGMDD1 GF domain mutants in Sis1 exhibit substrate-specific effects, influenced by Hsp70 activity. Herein, we employed functional assays along with advanced molecular simulation studies to understand the regulatory interdomain interactions in disease-causing mutants of …
Oculomics And Ai: The Eye As A Biomarker For Health Span, Joy Le Yi Wong, Rajendra S Apte, Et Al.
Oculomics And Ai: The Eye As A Biomarker For Health Span, Joy Le Yi Wong, Rajendra S Apte, Et Al.
2020-Current year OA Pubs
As the world's population ages, the focus of healthcare is shifting from extending life span to promoting health span. There is an unmet need to identify sensitive and reliable markers of health span through more cost-effective and non-invasive methods, to enable early and effective intervention on modifiable aging factors. The eye offers a unique window into systemic health, providing direct visualization of the body's vascular and neural health. This review presents an overview of how various ocular structures can serve as biomarkers of health span-drawing on insights from ocular imaging, metabolomics, and proteomics, with evidence from basic science, animal models, …
Identification Of Distinct Subtypes In Immune Tolerance After Hematopoietic Cell Transplantation Using The Prospective Able1.0 Pediatric Study Cohort, Bernard Ng, Shalini Shenoy, Et Al.
Identification Of Distinct Subtypes In Immune Tolerance After Hematopoietic Cell Transplantation Using The Prospective Able1.0 Pediatric Study Cohort, Bernard Ng, Shalini Shenoy, Et Al.
2020-Current year OA Pubs
The lack of immune tolerance after hematopoietic cell transplantation (HCT) can result in chronic graft-versus-host disease (cGvHD), which is the primary nonrelapse limitation of successful HCT. To date, immune tolerance has been considered a single biological entity, but we hypothesized that post-HCT immune tolerance could develop through multiple pathways. Using the ABLE network database, which comprises measurements of 75 cell populations, 10 cytokines and chemokines, lymphocyte population telomere length, KRECs and TRECs, and 132 metabolites from the largest pediatric cGvHD cohort (n = 241), we applied clustering analysis to patients with primary immune tolerance (PIT; no acute GvHD [aGvHD] or …
Atomic Models Of The Toxoplasma Cell Invasion Machinery, Jianwei Zeng, Yong Fu, Pengge Qian, Wei Huang, Qingwei Niu, Wandy L Beatty, Alan Brown, L David Sibley, Rui Zhang
Atomic Models Of The Toxoplasma Cell Invasion Machinery, Jianwei Zeng, Yong Fu, Pengge Qian, Wei Huang, Qingwei Niu, Wandy L Beatty, Alan Brown, L David Sibley, Rui Zhang
2020-Current year OA Pubs
Apicomplexan parasites, responsible for toxoplasmosis, cryptosporidiosis and malaria, invade host cells through a unique gliding motility mechanism powered by actomyosin motors and a dynamic organelle called the conoid. Here, using cryo-electron microscopy, we determined structures of four essential complexes of the Toxoplasma gondii conoid: the preconoidal P2 ring, tubulin-based conoid fibers, and the subpellicular and intraconoidal microtubules. Our analysis identified 40 distinct conoid proteins, several of which are essential for parasite lytic growth, as revealed through genetic disruption studies. Comparative analysis of the tubulin-containing complexes sheds light on their functional specialization by microtubule-associated proteins, while the structure of the preconoidal …
Beyond Restless Sleep: A Cross-Sectional Study Of Obstructive Sleep Apnea Risk, Aging Biomarkers, And Chronic Low Back Pain, Khalid W Freij, Fiona Bat Agbor, Philemon Domoyeri, Kiari R Kinnie, Asia M Wiggins, Demario S Overstreet, Tammie L Quinn, Shivraj S Grewal, S Justin Thomas, Walid W Freij, Shameka L Cody, Michael A Owens, Robert E Sorge, Burel R Goodin, Edwin N Aroke
Beyond Restless Sleep: A Cross-Sectional Study Of Obstructive Sleep Apnea Risk, Aging Biomarkers, And Chronic Low Back Pain, Khalid W Freij, Fiona Bat Agbor, Philemon Domoyeri, Kiari R Kinnie, Asia M Wiggins, Demario S Overstreet, Tammie L Quinn, Shivraj S Grewal, S Justin Thomas, Walid W Freij, Shameka L Cody, Michael A Owens, Robert E Sorge, Burel R Goodin, Edwin N Aroke
2020-Current year OA Pubs
This secondary data analysis aimed to determine the nature of the relationship between obstructive sleep apnea (OSA) risk, biological age acceleration, and nonspecific chronic low back pain (CLBP). In total, 199 adults aged 18-82 years who filled both STOPBANG and pain questionnaires subsetted for secondary analysis. Based on the STOPBANG questionnaire, 104 had a low OSA risk and 95 had an intermediate or high OSA risk. Dunedin Pace of Aging Computed from the Epigenome (DunedinPACE), Horvath's, Hannum's, PhenoAge, and GrimAge clocks were used to determine biological age and pace of biological aging. Individuals with low OSA risk reported increased DunedinPACE …