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2023

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Field Evidence Of Caddisfly Larvae (Trichoptera: Limnephilidae, Leptoceridae) Using Alien Crassula Helmsii (Kirk) Cockayne Fragments (Saxifragales: Crassulaceae) In Case Construction, Samuel J.L. Tasker, David T. Bilton Jul 2023

Field Evidence Of Caddisfly Larvae (Trichoptera: Limnephilidae, Leptoceridae) Using Alien Crassula Helmsii (Kirk) Cockayne Fragments (Saxifragales: Crassulaceae) In Case Construction, Samuel J.L. Tasker, David T. Bilton

School of Biological and Marine Sciences

We present the first field observations of caddisfly (Trichoptera) larvae using an invasive alien aquatic plant, Crassula helmsii (Kirk) Cockayne, in case construction. In samples from invaded ponds across the UK and Belgium, we have recorded the presence of C. helmsii fragments in cases from Limnephilus lunatus Curtis, Citation1834, Limnephilus marmoratus Curtis, Citation1834, Limnephilus flavicornis (Fabricius, Citation1787) (Limnephilidae), Triaenodes bicolor (Curtis, Citation1834), and Oecetis furva (Rambur, Citation1842) (Leptoceridae). Fragmentation of C. helmsii in case creation and augmentation may produce vegetative propagules, thus facilitating further dispersal of this invasive macrophyte.


New Chemical Dopant And Counterion Mechanism For Organic Electrochemical Transistors And Organic Mixed Ionic–Electronic Conductors, Vianna N. Le, Joel H. Bombile, Gehan S. Rupasinghe, Kyle N. Baustert, Ruipeng Li, Iuliana P. Maria, Maryam Shahi, Paula Alacon Espejo, Iain Mcculloch, Kenneth R. Graham, Chad Risko, Alexandra F. Paterson Jul 2023

New Chemical Dopant And Counterion Mechanism For Organic Electrochemical Transistors And Organic Mixed Ionic–Electronic Conductors, Vianna N. Le, Joel H. Bombile, Gehan S. Rupasinghe, Kyle N. Baustert, Ruipeng Li, Iuliana P. Maria, Maryam Shahi, Paula Alacon Espejo, Iain Mcculloch, Kenneth R. Graham, Chad Risko, Alexandra F. Paterson

Chemistry Faculty Publications

Organic mixed ionic–electronic conductors (OMIECs) have varied performance requirements across a diverse application space. Chemically doping the OMIEC can be a simple, low-cost approach for adapting performance metrics. However, complex challenges, such as identifying new dopant materials and elucidating design rules, inhibit its realization. Here, these challenges are approached by introducing a new n-dopant, tetrabutylammonium hydroxide (TBA-OH), and identifying a new design consideration underpinning its success. TBA-OH behaves as both a chemical n-dopant and morphology additive in donor acceptor co-polymer naphthodithiophene diimide-based polymer, which serves as an electron transporting material in organic electrochemical transistors (OECTs). The combined effects enhance OECT …


Loss Of Function Mutation In Ank Causes Aberrant Mineralization And Acquisition Of Osteoblast-Like-Phenotype By The Cells Of The Intervertebral Disc, Takashi Ohnishi, Victoria Tran, Kimheak Sao, Pranay Ramteke, William Querido, Ruteja A. Barve, Koen Van De Wetering, Makarand V. Risbud Jul 2023

Loss Of Function Mutation In Ank Causes Aberrant Mineralization And Acquisition Of Osteoblast-Like-Phenotype By The Cells Of The Intervertebral Disc, Takashi Ohnishi, Victoria Tran, Kimheak Sao, Pranay Ramteke, William Querido, Ruteja A. Barve, Koen Van De Wetering, Makarand V. Risbud

Department of Orthopaedic Surgery Faculty Papers

Pathological mineralization of intervertebral disc is debilitating and painful and linked to disc degeneration in a subset of human patients. An adenosine triphosphate efflux transporter, progressive ankylosis (ANK) is a regulator of extracellular inorganic pyrophosphate levels and plays an important role in tissue mineralization. However, the function of ANK in intervertebral disc has not been fully explored. Herein we analyzed the spinal phenotype of Ank mutant mice (ank/ank) with attenuated ANK function. Micro-computed tomography and histological analysis showed that loss of ANK function results in the aberrant annulus fibrosus mineralization and peripheral disc fusions with cranial to caudal progression in …


Segmentation Of Human Functional Tissue Units In Support Of A Human Reference Atlas, Yashvardhan Jain, Leah L Godwin, Yingnan Ju, Naveksha Sood, Ellen M Quardokus, Andreas Bueckle, Teri Longacre, Aaron Horning, Yiing Lin, Edward D Esplin, John W Hickey, Michael P Snyder, Nathan Heath Patterson, Jeffrey M Spraggins, Katy Börner Jul 2023

Segmentation Of Human Functional Tissue Units In Support Of A Human Reference Atlas, Yashvardhan Jain, Leah L Godwin, Yingnan Ju, Naveksha Sood, Ellen M Quardokus, Andreas Bueckle, Teri Longacre, Aaron Horning, Yiing Lin, Edward D Esplin, John W Hickey, Michael P Snyder, Nathan Heath Patterson, Jeffrey M Spraggins, Katy Börner

2020-Current year OA Pubs

The Human BioMolecular Atlas Program (HuBMAP) aims to compile a Human Reference Atlas (HRA) for the healthy adult body at the cellular level. Functional tissue units (FTUs), relevant for HRA construction, are of pathobiological significance. Manual segmentation of FTUs does not scale; highly accurate and performant, open-source machine-learning algorithms are needed. We designed and hosted a Kaggle competition that focused on development of such algorithms and 1200 teams from 60 countries participated. We present the competition outcomes and an expanded analysis of the winning algorithms on additional kidney and colon tissue data, and conduct a pilot study to understand spatial …


Loss Of Function Mutation In Ank Causes Aberrant Mineralization And Acquisition Of Osteoblast-Like-Phenotype By The Cells Of The Intervertebral Disc, Takashi Ohnishi, Victoria Tran, Kimheak Sao, Pranay Ramteke, William Querido, Ruteja A Barve, Koen Van De Wetering, Makarand V Risbud Jul 2023

Loss Of Function Mutation In Ank Causes Aberrant Mineralization And Acquisition Of Osteoblast-Like-Phenotype By The Cells Of The Intervertebral Disc, Takashi Ohnishi, Victoria Tran, Kimheak Sao, Pranay Ramteke, William Querido, Ruteja A Barve, Koen Van De Wetering, Makarand V Risbud

2020-Current year OA Pubs

Pathological mineralization of intervertebral disc is debilitating and painful and linked to disc degeneration in a subset of human patients. An adenosine triphosphate efflux transporter, progressive ankylosis (ANK) is a regulator of extracellular inorganic pyrophosphate levels and plays an important role in tissue mineralization. However, the function of ANK in intervertebral disc has not been fully explored. Herein we analyzed the spinal phenotype of Ank mutant mice (ank/ank) with attenuated ANK function. Micro-computed tomography and histological analysis showed that loss of ANK function results in the aberrant annulus fibrosus mineralization and peripheral disc fusions with cranial to caudal progression in …


A Spatially Anchored Transcriptomic Atlas Of The Human Kidney Papilla Identifies Significant Immune Injury In Patients With Stone Disease, Victor Hugo Canela, Joseph P Gaut, Sanjay Jain, Et Al. Jul 2023

A Spatially Anchored Transcriptomic Atlas Of The Human Kidney Papilla Identifies Significant Immune Injury In Patients With Stone Disease, Victor Hugo Canela, Joseph P Gaut, Sanjay Jain, Et Al.

2020-Current year OA Pubs

Kidney stone disease causes significant morbidity and increases health care utilization. In this work, we decipher the cellular and molecular niche of the human renal papilla in patients with calcium oxalate (CaOx) stone disease and healthy subjects. In addition to identifying cell types important in papillary physiology, we characterize collecting duct cell subtypes and an undifferentiated epithelial cell type that was more prevalent in stone patients. Despite the focal nature of mineral deposition in nephrolithiasis, we uncover a global injury signature characterized by immune activation, oxidative stress and extracellular matrix remodeling. We also identify the association of MMP7 and MMP9 …


Metastatic Infiltration Of Nervous Tissue And Periosteal Nerve Sprouting In Multiple Myeloma-Induced Bone Pain In Mice And Human, Marta Diaz-Delcastillo, Oana Palasca, Tim T Nemler, Didde M Thygesen, Norma A Chávez-Saldaña, Juan A Vázquez-Mora, Lizeth Y Ponce Gomez, Lars Juhl Jensen, Holly Evans, Rebecca E Andrews, Aritri Mandal, David Neves, Patrick Mehlen, James P Caruso, Patrick M Dougherty, Theodore J Price, Andrew Chantry, Michelle A Lawson, Thomas L Andersen, Juan M Jimenez-Andrade, Anne-Marie Heegaard Jul 2023

Metastatic Infiltration Of Nervous Tissue And Periosteal Nerve Sprouting In Multiple Myeloma-Induced Bone Pain In Mice And Human, Marta Diaz-Delcastillo, Oana Palasca, Tim T Nemler, Didde M Thygesen, Norma A Chávez-Saldaña, Juan A Vázquez-Mora, Lizeth Y Ponce Gomez, Lars Juhl Jensen, Holly Evans, Rebecca E Andrews, Aritri Mandal, David Neves, Patrick Mehlen, James P Caruso, Patrick M Dougherty, Theodore J Price, Andrew Chantry, Michelle A Lawson, Thomas L Andersen, Juan M Jimenez-Andrade, Anne-Marie Heegaard

Faculty, Staff and Student Publications

Multiple myeloma (MM) is a neoplasia of B plasma cells that often induces bone pain. However, the mechanisms underlying myeloma-induced bone pain (MIBP) are mostly unknown. Using a syngeneic MM mouse model, we show that periosteal nerve sprouting of calcitonin gene-related peptide (CGRP+) and growth associated protein 43 (GAP43+) fibers occurs concurrent to the onset of nociception and its blockade provides transient pain relief. MM patient samples also showed increased periosteal innervation. Mechanistically, we investigated MM induced gene expression changes in the dorsal root ganglia (DRG) innervating the MM-bearing bone of male mice and found alterations in pathways associated with …


Early Non-Response As A Predictor Of Later Non-Response To Antipsychotics In Schizophrenia: A Randomized Trial, Yujun Long, Qiongqiong Wu, Ye Yang, Jingda Cai, Jingmei Xiao, Zhaoqian Liu, Yifeng Xu, Ying Chen, Manli Huang, Ruiguo Zhang, Xijia Xu, Jian Hu, Zhifen Liu, Fang Liu, Yingjun Zheng, Huaqing Meng, Zhimin Wang, Yanqing Tang, Xueqin Song, Yunchun Chen, Xueyi Wang, Tiebang Liu, Xiaoli Wu, Maosheng Fang, Chunling Wan, Jingping Zhao, Renrong Wu Jul 2023

Early Non-Response As A Predictor Of Later Non-Response To Antipsychotics In Schizophrenia: A Randomized Trial, Yujun Long, Qiongqiong Wu, Ye Yang, Jingda Cai, Jingmei Xiao, Zhaoqian Liu, Yifeng Xu, Ying Chen, Manli Huang, Ruiguo Zhang, Xijia Xu, Jian Hu, Zhifen Liu, Fang Liu, Yingjun Zheng, Huaqing Meng, Zhimin Wang, Yanqing Tang, Xueqin Song, Yunchun Chen, Xueyi Wang, Tiebang Liu, Xiaoli Wu, Maosheng Fang, Chunling Wan, Jingping Zhao, Renrong Wu

Faculty, Staff and Student Publications

BACKGROUND: It remains a challenge to predict the long-term response to antipsychotics in patients with schizophrenia who do not respond at an early stage. This study aimed to investigate the optimal predictive cut-off value for early non-response that would better predict later non-response to antipsychotics in patients with schizophrenia.

METHODS: This multicenter, 8-week, open-label, randomized trial was conducted at 19 psychiatric centers throughout China. All enrolled participants were assigned to olanzapine, risperidone, amisulpride, or aripiprazole monotherapy for 8 weeks. The positive and negative syndrome scale (PANSS) was evaluated at baseline, week 2, week 4, and week 8. The main outcome …


Metastatic Infiltration Of Nervous Tissue And Periosteal Nerve Sprouting In Multiple Myeloma-Induced Bone Pain In Mice And Human, Marta Diaz-Delcastillo, Oana Palasca, Tim T Nemler, Didde M Thygesen, Norma A Chávez-Saldaña, Juan A Vázquez-Mora, Lizeth Y Ponce Gomez, Lars Juhl Jensen, Holly Evans, Rebecca E Andrews, Aritri Mandal, David Neves, Patrick Mehlen, James P Caruso, Patrick M Dougherty, Theodore J Price, Andrew Chantry, Michelle A Lawson, Thomas L Andersen, Juan M Jimenez-Andrade, Anne-Marie Heegaard Jul 2023

Metastatic Infiltration Of Nervous Tissue And Periosteal Nerve Sprouting In Multiple Myeloma-Induced Bone Pain In Mice And Human, Marta Diaz-Delcastillo, Oana Palasca, Tim T Nemler, Didde M Thygesen, Norma A Chávez-Saldaña, Juan A Vázquez-Mora, Lizeth Y Ponce Gomez, Lars Juhl Jensen, Holly Evans, Rebecca E Andrews, Aritri Mandal, David Neves, Patrick Mehlen, James P Caruso, Patrick M Dougherty, Theodore J Price, Andrew Chantry, Michelle A Lawson, Thomas L Andersen, Juan M Jimenez-Andrade, Anne-Marie Heegaard

Faculty, Staff and Student Publications

Multiple myeloma (MM) is a neoplasia of B plasma cells that often induces bone pain. However, the mechanisms underlying myeloma-induced bone pain (MIBP) are mostly unknown. Using a syngeneic MM mouse model, we show that periosteal nerve sprouting of calcitonin gene-related peptide (CGRP+) and growth associated protein 43 (GAP43+) fibers occurs concurrent to the onset of nociception and its blockade provides transient pain relief. MM patient samples also showed increased periosteal innervation. Mechanistically, we investigated MM induced gene expression changes in the dorsal root ganglia (DRG) innervating the MM-bearing bone of male mice and found alterations in pathways associated with …


Dive In: Uab Expert Offers Safety Tips About The Reality Of Swimming In Lakes And Other Natural Bodies Of Water This Summer, Micah Hardge Jul 2023

Dive In: Uab Expert Offers Safety Tips About The Reality Of Swimming In Lakes And Other Natural Bodies Of Water This Summer, Micah Hardge

Browse All News

No abstract provided.


China Stroke Surveillance Report 2021, Wen-Jun Tu, Long-De Wang, Special Writing Group Of China Stroke Surveillance Report Jul 2023

China Stroke Surveillance Report 2021, Wen-Jun Tu, Long-De Wang, Special Writing Group Of China Stroke Surveillance Report

Faculty, Staff and Student Publications

Since 2015, stroke has become the leading cause of death and disability in China, posing a significant threat to the health of its citizens as a major chronic non-communicable disease. According to the China Stroke High-risk Population Screening and Intervention Program, an estimated 17.8 million [95% confidence interval (CI) 17.6–18.0 million] adults in China had experienced a stroke in 2020, with 3.4 million (95% CI 3.3–3.5 million) experiencing their first-ever stroke and another 2.3 million (95% CI 2.2–2.4 million) dying as a result. Additionally, approximately 12.5% (95% CI 12.4–12.5%) of stroke survivors were left disabled, as defined by a modified …


Rapid Implementation Of Veterans Health Administration Telehealth Creative Arts Therapies: Survey Evaluation Of Adoption And Adaptation, Kristin M. Story, Mindy Flanagan, Sheri L. Robb, Dawn M. Bravata, Matthew J. Bair, David Otto, Teresa M. Damush Jul 2023

Rapid Implementation Of Veterans Health Administration Telehealth Creative Arts Therapies: Survey Evaluation Of Adoption And Adaptation, Kristin M. Story, Mindy Flanagan, Sheri L. Robb, Dawn M. Bravata, Matthew J. Bair, David Otto, Teresa M. Damush

Health Services and Informatics Research

Background

Creative arts therapies (CAT) are employed throughout the Veterans Health Administration (VHA) and are predominantly delivered in-person. Though telehealth delivery of CAT was used at several VHA facilities to increase services to rural Veterans, due to guidance from the Center for Disease Control and VHA that temporarily suspended or reduced in-person services, there was a large increase of CAT therapists enterprise-wide who adopted telehealth delivery. The aims of this study were to evaluate adoption and adaptation of CAT telehealth delivery and identify related barriers and facilitators.

Methods

We deployed a survey guided by the Consolidated Framework for Implementation Research …


Coastal Environments: Mine Discharges And Infringements On Indigenous Peoples’ Rights, Charles Kerfoot, Gary Swain, Luis M. Verissimo, Erin Johnston, Carol Maclennan, Daniel Schneider, Noel Urban Jul 2023

Coastal Environments: Mine Discharges And Infringements On Indigenous Peoples’ Rights, Charles Kerfoot, Gary Swain, Luis M. Verissimo, Erin Johnston, Carol Maclennan, Daniel Schneider, Noel Urban

Michigan Tech Publications

Over a century ago, copper mills on the Keweenaw Peninsula of Lake Superior sluiced 64 million metric tonnes (MMT) of tailings into coastal waters, creating a metal-rich “halo”. Here we show that relatively small discharges can spread widely in time and space. Mass Mill (2.9 MMT) dumping into Lake Superior also illustrates the complexity of interactions with Indigenous Peoples. A combination of aerial photos, LiDAR, and a microscope technique for distinguishing end-member particles traces the migration of tailings. The clay fraction spread rapidly across Keweenaw Bay and curled into terminal L’Anse Bay, within tribal Reservation boundaries. The coarse stamp sand …


May Microbial Ecological Baseline Exist In Continental Groundwater?, Sining Zhong, Shungui Zhou, S Liu, Jiawen Wang, Chenyuan Dang, Qian Chen, Jinyun Hu, Shanqing Yang, Chunfang Deng, Wenpeng Li, J Liu, Alistair G.L. Borthwick, Jinren Ni Jul 2023

May Microbial Ecological Baseline Exist In Continental Groundwater?, Sining Zhong, Shungui Zhou, S Liu, Jiawen Wang, Chenyuan Dang, Qian Chen, Jinyun Hu, Shanqing Yang, Chunfang Deng, Wenpeng Li, J Liu, Alistair G.L. Borthwick, Jinren Ni

School of Engineering, Computing and Mathematics

Background Microbes constitute almost the entire biological community in subsurface groundwater and play an important role in ecological evolution and global biogeochemical cycles. Ecological baseline as a fundamental reference with less human interference has been investigated in surface ecosystems such as soils, rivers, and ocean, but the existence of groundwater microbial ecological baseline (GMEB) is still an open question so far. Results Based on high-throughput sequencing information derived from national monitoring of 733 newly constructed wells, we find that bacterial communities in pristine groundwater exhibit a significant lateral diversity gradient and gradually approach the topsoil microbial latitudinal diversity gradient with …


A Risk Assessment For The Remote Ocean: The Case Of The South East Atlantic, Holly J. Niner, Siân E. Rees, Giulia La Bianca, Kirsty A. Mcquaid, Kerry L. Howell Jul 2023

A Risk Assessment For The Remote Ocean: The Case Of The South East Atlantic, Holly J. Niner, Siân E. Rees, Giulia La Bianca, Kirsty A. Mcquaid, Kerry L. Howell

School of Biological and Marine Sciences

Degradation of the natural world and associated ecosystem services is attributed to a historical failure to include its ‘value’ in decision-making. Uncertainty in the quantification of the relationship between natural capital ‘assets’ that give rise to critical societal benefits and people is one reason for the omission of these values from natural resource management. As this uncertainty increases in marine systems and further still with distance from the coast, the connection between society and natural capital assets is less likely to be included adequately in decision-making. Natural capital assets of Areas Beyond National Jurisdiction (ABNJ), including those of the deep …


Sars‑Cov‑2 Entry Into And Evolution Within A Skilled Nursing Facility, Nicole R. Sexton, Parker Parker Cline, Emily N. Gallichotte, Emily Fitzmeyer, Michael C. Young, Ashley J. Janich, Kristy L. Pabilonia, Nicole Ehrhart, Gregory D. Ebel Jul 2023

Sars‑Cov‑2 Entry Into And Evolution Within A Skilled Nursing Facility, Nicole R. Sexton, Parker Parker Cline, Emily N. Gallichotte, Emily Fitzmeyer, Michael C. Young, Ashley J. Janich, Kristy L. Pabilonia, Nicole Ehrhart, Gregory D. Ebel

Nebraska Center for Virology: Faculty Publications

SARS-CoV-2 belongs to the family Coronaviridae which includes multiple human pathogens that have an outsized impact on aging populations. As a novel human pathogen, SARS-CoV-2 is undergoing continuous adaptation to this new host species and there is evidence of this throughout the scientific and public literature. However, most investigations of SARS-CoV-2 evolution have focused on largescale collections of data across diverse populations and/or living environments. Here we investigate SARS-CoV-2 evolution in epidemiologically linked individuals within a single outbreak at a skilled nursing facility beginning with initial introduction of the pathogen. The data demonstrate that SARSCoV- 2 was introduced to the …


KCa2.2 (Kcnn2): A Physiologically And Therapeutically Important Potassium Channel, Mohammad Asikur Rahman, Razan Orfali, Nikita Dave, Elyn Lam, Nadeen Naguib, Young-Woo Nam, Miao Zhang Jul 2023

KCa2.2 (Kcnn2): A Physiologically And Therapeutically Important Potassium Channel, Mohammad Asikur Rahman, Razan Orfali, Nikita Dave, Elyn Lam, Nadeen Naguib, Young-Woo Nam, Miao Zhang

Pharmacy Faculty Articles and Research

One group of the K+ ion channels, the small-conductance Ca2+-activated potassium channels (KCa2.x, also known as SK channels family), is widely expressed in neurons as well as the heart, endothelial cells, etc. They are named small-conductance Ca2+-activated potassium channels (SK channels) due to their comparatively low single-channel conductance of about ~10 pS. These channels are insensitive to changes in membrane potential and are activated solely by rises in the intracellular Ca2+. According to the phylogenic research done on the KCa2.x channels family, there are three channels' subtypes: KCa2.1, K …


Research Data Management Practices And Challenges In Academic Libraries: A Comprehensive Review, Subaveerapandiyan A Jul 2023

Research Data Management Practices And Challenges In Academic Libraries: A Comprehensive Review, Subaveerapandiyan A

Library Philosophy and Practice (e-journal)

This comprehensive review article delves into the current landscape of research data management (RDM) practices and challenges faced by academic libraries across various regions. Utilizing a wide range of studies and data collected from different countries, this article aims to provide a comprehensive overview of the state of RDM services, the role of librarians, and the advancements in technology within academic libraries. The review explores the importance of RDM in supporting open science, data sharing, and reproducibility while also shedding light on areas that require further development and improvement.


Proteomics Analysis Of Plasma From Middle-Aged Adults Identifies Protein Markers Of Dementia Risk In Later Life, Keenan A Walker, Jingsha Chen, Liu Shi, Yunju Yang, Myriam Fornage, Linda Zhou, Pascal Schlosser, Aditya Surapaneni, Morgan E Grams, Michael R Duggan, Zhongsheng Peng, Gabriela T Gomez, Adrienne Tin, Ron C Hoogeveen, Kevin J Sullivan, Peter Ganz, Joni V Lindbohm, Mika Kivimaki, Alejo J Nevado-Holgado, Noel Buckley, Rebecca F Gottesman, Thomas H Mosley, Eric Boerwinkle, Christie M Ballantyne, Josef Coresh Jul 2023

Proteomics Analysis Of Plasma From Middle-Aged Adults Identifies Protein Markers Of Dementia Risk In Later Life, Keenan A Walker, Jingsha Chen, Liu Shi, Yunju Yang, Myriam Fornage, Linda Zhou, Pascal Schlosser, Aditya Surapaneni, Morgan E Grams, Michael R Duggan, Zhongsheng Peng, Gabriela T Gomez, Adrienne Tin, Ron C Hoogeveen, Kevin J Sullivan, Peter Ganz, Joni V Lindbohm, Mika Kivimaki, Alejo J Nevado-Holgado, Noel Buckley, Rebecca F Gottesman, Thomas H Mosley, Eric Boerwinkle, Christie M Ballantyne, Josef Coresh

Faculty, Staff and Student Publications

A diverse set of biological processes have been implicated in the pathophysiology of Alzheimer's disease (AD) and related dementias. However, there is limited understanding of the peripheral biological mechanisms relevant in the earliest phases of the disease. Here, we used a large-scale proteomics platform to examine the association of 4877 plasma proteins with 25-year dementia risk in 10,981 middle-aged adults. We found 32 dementia-associated plasma proteins that were involved in proteostasis, immunity, synaptic function, and extracellular matrix organization. We then replicated the association between 15 of these proteins and clinically relevant neurocognitive outcomes in two independent cohorts. We demonstrated that …


Βii-Spectrin Is Required For Synaptic Positioning During Retinal Development, Debalina Goswami-Sewell, Caitlin Bagnetto, Cesiah C Gomez, Joseph T Anderson, Akash Maheshwari, Elizabeth Zuniga-Sanchez Jul 2023

Βii-Spectrin Is Required For Synaptic Positioning During Retinal Development, Debalina Goswami-Sewell, Caitlin Bagnetto, Cesiah C Gomez, Joseph T Anderson, Akash Maheshwari, Elizabeth Zuniga-Sanchez

Faculty, Staff and Students Publications

Neural circuit assembly is a multistep process where synaptic partners are often born at distinct developmental stages, and yet they must find each other and form precise synaptic connections with one another. This developmental process often relies on late-born neurons extending their processes to the appropriate layer to find and make synaptic connections to their early-born targets. The molecular mechanism responsible for the integration of late-born neurons into an emerging neural circuit remains unclear. Here, we uncovered a new role for the cytoskeletal protein βII-spectrin in properly positioning presynaptic and postsynaptic neurons to the developing synaptic layer. Loss of βII-spectrin …


Associations Between Neuropsychiatric Symptoms And Adrd Serum Biomarkers In Mexican American And Non-Hispanic White Adults With Mild Cognitive Impairment, Valentina R. Garbarino, Tiffany F. Kautz, Hector Trevino, Gabriel A. Vela, Vinu Philip, Ashley Laroche, Amy R. Saklad, Eric L. Shipp, Claudia L. Satizabal, Gladys E. Maestre Jul 2023

Associations Between Neuropsychiatric Symptoms And Adrd Serum Biomarkers In Mexican American And Non-Hispanic White Adults With Mild Cognitive Impairment, Valentina R. Garbarino, Tiffany F. Kautz, Hector Trevino, Gabriel A. Vela, Vinu Philip, Ashley Laroche, Amy R. Saklad, Eric L. Shipp, Claudia L. Satizabal, Gladys E. Maestre

School of Medicine Publications

Background: Mild cognitive impairment (MCI) is a heterogenous diagnostic category with trajectories ranging from reversion to unimpaired cognition to progression to dementia. Neuropsychiatric symptoms such as depression and irritability are common and influence quality of life of patients and caregivers. The role of neuropsychiatric symptoms on disease biology, presentation, and course remains poorly understood. The goal of this study was to evaluate the associations between neuropsychiatric symptoms and serum ADRD biomarkers in Mexican American and non-Hispanic white participants diagnosed with MCI.

Method: Participants from the Texas Alzheimer’s Research and Care Consortium underwent a blood draw and clinical evaluation, including psychopathological …


Regional Aquatic Macroinvertebrate Biodiversity, Sally Sir, Kris N. White Ph.D. Jul 2023

Regional Aquatic Macroinvertebrate Biodiversity, Sally Sir, Kris N. White Ph.D.

Georgia Journal of Science

Macroinvertebrates are sensitive to environmental conditions, giving them the ability to be utilized in studies indicating the health of their environment. Additionally, macroinvertebrates are an important food source for vertebrates and invertebrates. Since macroinvertebrates play such significant roles in the ecosystem, it is important to identify and document their presence. In order to begin documenting the macroinvertebrates in central Georgia, aquatic macroinvertebrates were collected from ten sampling sites along a transect of central Georgia. Live specimens were imaged, preserved, identified, and sequenced. COI mitochondrial DNA and 18s nuclear DNA and 3D images of the organisms were made publicly available. The …


Sustainability Of Permanent Grassland On A Low Moor Soil With Different N And K Nutrient Management, K. Orlovius, J. Pickert Jul 2023

Sustainability Of Permanent Grassland On A Low Moor Soil With Different N And K Nutrient Management, K. Orlovius, J. Pickert

IGC Proceedings (1977-2023)

After the reunification of Germany fertilisation with P and K was strongly reduced in the eastern states of Germany due to the poor financial situation of the farms. Particularly on sites with a low nutrient delivery capacity, such a nutrient management strategy implies the risk of decreasing soil fertility. On a low moor soil with permanent grassland a 4 - year trial with different N and K fertilisation was set up to study the development of dry matter production and K concentrations in the grass.


In-Silico Mining Of The Toxins Database (T3db) Towards Hunting Prospective Candidates As Abcb1 Inhibitors: Integrated Molecular Docking And Lipid Bilayer-Enhanced Molecular Dynamics Study, Mahmoud A. A. Ibrahim, Khlood A. A. Abdeljawaad, Alaa H. M. Abdelrahman, Peter A. Sidhom Jul 2023

In-Silico Mining Of The Toxins Database (T3db) Towards Hunting Prospective Candidates As Abcb1 Inhibitors: Integrated Molecular Docking And Lipid Bilayer-Enhanced Molecular Dynamics Study, Mahmoud A. A. Ibrahim, Khlood A. A. Abdeljawaad, Alaa H. M. Abdelrahman, Peter A. Sidhom

Faculty Journal Articles

No abstract provided.


Adsorption Features Of Tetrahalomethanes (Cx4; X = F, Cl, And Br) On Β12 Borophene And Pristine Graphene Nanosheets: A Comparative Dft Study, Mahmoud A. A. Ibrahim, Amna H. M. Mahmoud, Nayra A. M. Moussa, Gamal A. H. Mekhemer Jul 2023

Adsorption Features Of Tetrahalomethanes (Cx4; X = F, Cl, And Br) On Β12 Borophene And Pristine Graphene Nanosheets: A Comparative Dft Study, Mahmoud A. A. Ibrahim, Amna H. M. Mahmoud, Nayra A. M. Moussa, Gamal A. H. Mekhemer

Faculty Journal Articles

No abstract provided.


Nurses' Healthy Work Environment, Collaborative Care, Stress Biomarker Telomere Length, Holly Wei Jul 2023

Nurses' Healthy Work Environment, Collaborative Care, Stress Biomarker Telomere Length, Holly Wei

Creating Healthy Work Environments (CHWE)

The presenter will describe nurses’ collective trauma, burnout, and post-traumatic growth; Stress biomarker telomere biology; Strategies to promote nurses’ healthy work environments; Leadership theories and roles in healthcare. She will introduce her research on nurses’ healthy work environment and practical strategies to promote leadership capacities and nurses’ work environments.


Evaluating The Effect Of Symbiodiniacea On Survival, Growth, And Acquisition Of Newly Settled Corals Of Three Caribbean Species, Michael B. Hood Jul 2023

Evaluating The Effect Of Symbiodiniacea On Survival, Growth, And Acquisition Of Newly Settled Corals Of Three Caribbean Species, Michael B. Hood

All HCAS Student Capstones, Theses, and Dissertations

Symbiosis between corals and Symbiodiniaceae is critical to coral reef health. However, this mutually beneficial relationship is threatened by a variety of stressors. This study aims to assess if seeding newly settled corals with different species of Symbiodiniaceae promotes differences in survival, growth, and symbiont acquisition in corals. Three reef-building species (Colpophyllia natans, Orbicella faveolata, and Pseudodiploria strigosa) reared in sterile saltwater baths were seeded with one of four Symbiodiniaceae species (Breviolum minutum, Durusdinium trenchii, Fugacium kawagutii, and Symbiodinium microadriaticum). Coral survival, growth, and symbiont acquisition were assessed biweekly during the first two months and monthly …


Isoflurane Conditioning-Induced Delayed Cerebral Ischemia Protection In Subarachnoid Hemorrhage-Role Of Inducible Nitric Oxide Synthase, Meizi Liu, Keshav Jayaraman, Aaron J Norris, Ahmed Hussein, James W Nelson, Jogender Mehla, Deepti Diwan, Ananth Vellimana, Yousef Abu-Amer, Gregory J Zipfel, Umeshkumar Athiraman Jul 2023

Isoflurane Conditioning-Induced Delayed Cerebral Ischemia Protection In Subarachnoid Hemorrhage-Role Of Inducible Nitric Oxide Synthase, Meizi Liu, Keshav Jayaraman, Aaron J Norris, Ahmed Hussein, James W Nelson, Jogender Mehla, Deepti Diwan, Ananth Vellimana, Yousef Abu-Amer, Gregory J Zipfel, Umeshkumar Athiraman

2020-Current year OA Pubs

Background Recent evidence implicates inflammation as a key driver in delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage (SAH). Inducible nitric oxide synthase (iNOS) is one of the known major mediators of inflammation. We previously showed that an inhalational anesthetic, isoflurane, provides strong protection against delayed cerebral ischemia after SAH. Our current study aims to define the role of iNOS in isoflurane conditioning-induced protection against delayed cerebral ischemia in a mouse model of SAH. Methods and Results The experiments used 10- to 14-week-old male wild-type (C57BL/6) and iNOS global knockout mice. Anesthetic conditioning was initiated 1 hour after SAH with isoflurane …


Testing The Urban Dulling Hypothesis In An Iridescent Passerine Bird, Joanna Gresham Jul 2023

Testing The Urban Dulling Hypothesis In An Iridescent Passerine Bird, Joanna Gresham

Master of Science in Integrative Biology Theses

Urbanization has brought grave consequences that lead to declines in many species; however, some species thrive in urban ecosystems. This allows us the opportunity to study evolution in real time, as species adapt and change in a new setting. Novel urban ecosystems have led to phenotypic divergence between urban and rural populations. There is a rich body of literature on how songbirds are affected by urbanization, however divergent signaling behaviors are less well understood. Urban color homogenization is well-documented in carotenoid-colored species. However, iridescent plumage is understudied in general, and little is understood about how environmental changes shape iridescent plumage. …


Secondary Analysis Of A James Lind Alliance Priority Setting Partnership To Facilitate Knowledge Translation In Degenerative Cervical Myelopathy (Dcm): Insights From Ao Spine Recode-Dcm, Benjamin Davies, Jamie Brannigan, Oliver D. Mowforth, Danyal Khan, Angus G.K. Mcnair, Lindsay Tetreault, Iwan Sadler, Ellen Sarewitz, Bizhan Aarabi, Brian Kwon, Toto Gronlund, Vafa Rahimi-Movaghar, Carl Moritz Zipser, Peter John Hutchinson, Shekar Kurpad, James S. Harrop, Jefferson R. Wilson, James D. Guest, Michael G. Fehlings, Mark R.N. Kotter Jul 2023

Secondary Analysis Of A James Lind Alliance Priority Setting Partnership To Facilitate Knowledge Translation In Degenerative Cervical Myelopathy (Dcm): Insights From Ao Spine Recode-Dcm, Benjamin Davies, Jamie Brannigan, Oliver D. Mowforth, Danyal Khan, Angus G.K. Mcnair, Lindsay Tetreault, Iwan Sadler, Ellen Sarewitz, Bizhan Aarabi, Brian Kwon, Toto Gronlund, Vafa Rahimi-Movaghar, Carl Moritz Zipser, Peter John Hutchinson, Shekar Kurpad, James S. Harrop, Jefferson R. Wilson, James D. Guest, Michael G. Fehlings, Mark R.N. Kotter

Department of Neurosurgery Faculty Papers

OBJECTIVES: To explore whether a James Lind Alliance Priority Setting Partnership could provide insights on knowledge translation within the field of degenerative cervical myelopathy (DCM).

DESIGN: Secondary analysis of a James Lind Alliance Priority Setting Partnership process for DCM.

PARTICIPANTS AND SETTING: DCM stake holders, including spinal surgeons, people with myelopathy and other healthcare professionals, were surveyed internationally. Research suggestions submitted by stakeholders but considered answered were identified. Sampling characteristics of respondents were compared with the overall cohort to identify subgroups underserved by current knowledge translation.

RESULTS: The survey was completed by 423 individuals from 68 different countries. A total …