Digital Commons Network^™

Integrin Α9Β1 Deficiency Does Not Impact The Development Of Atherosclerosis In Mice, In-Hyuk Jung, Nathan O Stitziel

2020-Current year OA Pubs

Sushi, von Willebrand factor type A, EGF and pentraxin domain containing 1 (SVEP1) is an extracellular matrix protein that causally promotes cardiovascular disease in humans and mice. However, the receptor mediating the effect of SVEP1 on the development of disease remains unclear. We previously demonstrated that depleting either vascular smooth muscle cell (VSMC)- or myeloid cell-derived integrin α9β1, the first receptor that was identified to interact with SVEP1, did not phenocopy the disease-abrogating effect of depleting SVEP1. Due to its wide expression in tissues and cell types, here we extend this line of investigation to definitively determine if integrin α9β1 …

Knee Flexion Angle Of Fixation During Anterolateral Ligament Reconstruction Or Lateral Extra-Articular Tenodesis: A Systematic Review And Meta-Analysis Of Lateral Extra-Articular Reinforcement Techniques Performed In Conjunction With Acl Reconstruction, David A Kolin, Jeffrey J Nepple, Et Al.

2020-Current year OA Pubs

BACKGROUND: Anterolateral ligament reconstruction (ALLR) or lateral extra-articular tenodesis (LET) is being used more frequently in conjunction with anterior cruciate ligament reconstruction (ACLR). However, the knee flexion angle at which fixation of ALLR or LET is performed during the procedure is quite variable based on existing technique descriptions.

PURPOSE/HYPOTHESIS: The purpose of this study was to identify whether flexion angle at the time of ALLR/LET fixation affected postoperative outcomes in a clinical population. It was hypothesized that ALLR/LET fixation at low versus high flexion angles would lead to no statistically significant differences in patient-reported outcome measures and graft failure rates. …

Rrm3 And Pif1 Division Of Labor During Replication Through Leading And Lagging Strand G-Quadruplex, Mor Varon, Daniel Dovrat, Jonathan Heuzé, Ioannis Tsirkas, Saurabh P Singh, Philippe Pasero, Roberto Galletto, Amir Aharoni

2020-Current year OA Pubs

Members of the conserved Pif1 family of 5'-3' DNA helicases can unwind G4s and mitigate their negative impact on genome stability. In Saccharomyces cerevisiae, two Pif1 family members, Pif1 and Rrm3, contribute to the suppression of genomic instability at diverse regions including telomeres, centromeres and tRNA genes. While Pif1 can resolve lagging strand G4s in vivo, little is known regarding Rrm3 function at G4s and its cooperation with Pif1 for G4 replication. Here, we monitored replication through G4 sequences in real time to show that Rrm3 is essential for efficient replisome progression through G4s located on the leading strand template, …

H2a.Z Histone Variants Facilitate Hdaci-Dependent Removal Of H3.3k27m Mutant Protein In Pediatric High-Grade Glioma Cells, Katarzyna B Leszczynska, Francisca N L Vitorino, Benjamin A Garcia, Et Al.

2020-Current year OA Pubs

Diffuse intrinsic pontine gliomas (DIPGs) are deadly pediatric brain tumors, non-resectable due to brainstem localization and diffusive growth. Over 80% of DIPGs harbor a mutation in histone 3 (H3.3 or H3.1) resulting in a lysine-to-methionine substitution (H3K27M). Patients with DIPG have a dismal prognosis with no effective therapy. We show that histone deacetylase (HDAC) inhibitors lead to a significant reduction in the H3.3K27M protein (up to 80%) in multiple glioma cell lines. We discover that the SB939-mediated H3.3K27M loss is partially blocked by a lysosomal inhibitor, chloroquine. The H3.3K27M loss is facilitated by co-occurrence of H2A.Z, as evidenced by the …

Intensive Care Risk And Long-Term Outcomes In Pediatric Allogeneic Hematopoietic Cell Transplant Recipients, Matt S Zinter, Robert J Hayashi, Et Al.

2020-Current year OA Pubs

Allogeneic hematopoietic cell transplantation (HCT) can be complicated by life-threatening organ toxicity and infection necessitating intensive care. Epidemiologic data have been limited by single-center studies, poor database granularity, and a lack of long-term survivors. To identify contemporary trends in intensive care unit (ICU) use and long-term outcomes, we merged data from the Center for International Blood and Marrow Transplant Research and the Virtual Pediatric Systems databases. We identified 6995 pediatric patients with HCT aged ≤21 years who underwent first allogeneic HCT between 2008 and 2014 across 69 centers in the United States or Canada and followed patients until the year …

Bridging Therapy With Axicabtagene Ciloleucel For Large B-Cell Lymphoma: Results From The Us Lymphoma Car-T Consortium, Michael D Jain, Miriam T Jacobs, Feng Gao, Armin Ghobadi, Et Al.

2020-Current year OA Pubs

During the manufacturing period of autologous chimeric antigen receptor (CAR) T-cell therapy, patients may experience a decline in their condition due to cancer progression. In this study, we investigated the impact of bridging therapy (BT) on the outcome of patients with relapsed/refractory large B-cell lymphoma who received antilymphoma treatment between leukapheresis and axicabtagene ciloleucel (axi-cel) infusion. We conducted our analysis using data from the multicenter US Lymphoma CAR-T Consortium, with a median follow-up of 33 months (range, 4.3-42.1). Out of the 298 patients who underwent leukapheresis, 275 patients received axi-cel. A total 52% of patients (n = 143) who received …

A Case Of Congenital Nephrotic Syndrome With Crescents Caused By A Novel Compound Heterozygous Pairing Of Nphs1 Genetic Variants, Kyle N Goodman, Pongpratch Puapatanakul, Kevin T Barton, Mai He, Jeffrey H Miner, Joseph P Gaut

2020-Current year OA Pubs

Congenital nephrotic syndrome is an autosomal recessive inherited disorder that manifests as steroid-resistant massive proteinuria in the first three months of life. Defects in the glomerular filtration mechanism are the primary etiology. We present a child who developed severe nephrotic syndrome at two weeks of age and eventually required a bilateral nephrectomy. Genetic testing revealed compound heterozygous variants in

Investigating Post-Traumatic Syringomyelia And Local Fluid Osmoregulation Via A Rat Model, Dipak D Pukale, Kayla Adkins-Travis, Siddhartha R Aryal, Leah P Shriver, Gary J Patti, Nic D Leipzig

2020-Current year OA Pubs

BACKGROUND: Syringomyelia (SM) is characterized by the development of fluid-filled cavities, referred to as syrinxes, within the spinal cord tissue. The molecular etiology of SM post-spinal cord injury (SCI) is not well understood and only invasive surgical based treatments are available to treat SM clinically. This study builds upon our previous omics studies and in vitro cellular investigations to further understand local fluid osmoregulation in post-traumatic SM (PTSM) to highlight important pathways for future molecular interventions.

METHODS: A rat PTSM model consisting of a laminectomy at the C7 to T1 level followed by a parenchymal injection of 2 μL quisqualic …

Aging Impairs The Osteocytic Regulation Of Collagen Integrity And Bone Quality, Charles A Schurman, Serra Kaya, Neha Dole, Nadja M Maldonado Luna, Natalia Castillo, Ryan Potter, Jacob P Rose, Joanna Bons, Christina D King, Jordan B Burton, Birgit Schilling, Simon Melov, Simon Tang, Eric Schaible, Tamara Alliston

2020-Current year OA Pubs

Poor bone quality is a major factor in skeletal fragility in elderly individuals. The molecular mechanisms that establish and maintain bone quality, independent of bone mass, are unknown but are thought to be primarily determined by osteocytes. We hypothesize that the age-related decline in bone quality results from the suppression of osteocyte perilacunar/canalicular remodeling (PLR), which maintains bone material properties. We examined bones from young and aged mice with osteocyte-intrinsic repression of TGFβ signaling (TβRII

Single Cell-Transcriptomic Analysis Informs The Lncrna Landscape In Metastatic Castration Resistant Prostate Cancer, Debanjan Saha, Ha X Dang, Meng Zhang, David A Quigley, Felix Y Feng, Christopher A Maher

2020-Current year OA Pubs

Metastatic castration-resistant prostate cancer (mCRPC) is a lethal form of prostate cancer. Although long-noncoding RNAs (lncRNAs) have been implicated in mCRPC, past studies have relied on bulk sequencing methods with low depth and lack of single-cell resolution. Hence, we performed a lncRNA-focused analysis of single-cell RNA-sequencing data (n = 14) from mCRPC biopsies followed by integration with bulk multi-omic datasets. This yielded 389 cell-enriched lncRNAs in prostate cancer cells and the tumor microenvironment (TME). These lncRNAs demonstrated enrichment with regulatory elements and exhibited alterations during prostate cancer progression. Prostate-lncRNAs were correlated with AR mutational status and response to treatment with …

Fast And Slow: Recording Neuromodulator Dynamics Across Both Transient And Chronic Time Scales, Pingchuan Ma, Peter Chen, Elizabeth I Tilden, Samarth Aggarwal, Anna Oldenborg, Yao Chen

2020-Current year OA Pubs

Neuromodulators transform animal behaviors. Recent research has demonstrated the importance of both sustained and transient change in neuromodulators, likely due to tonic and phasic neuromodulator release. However, no method could simultaneously record both types of dynamics. Fluorescence lifetime of optical reporters could offer a solution because it allows high temporal resolution and is impervious to sensor expression differences across chronic periods. Nevertheless, no fluorescence lifetime change across the entire classes of neuromodulator sensors was previously known. Unexpectedly, we find that several intensity-based neuromodulator sensors also exhibit fluorescence lifetime responses. Furthermore, we show that lifetime measures in vivo neuromodulator dynamics both …

Inhibiting Centrosome Clustering Reduces Cystogenesis And Improves Kidney Function In Autosomal Dominant Polycystic Kidney Disease, Tao Cheng, Aruljothi Mariappan, Ewa Langner, Kyuhwan Shim, Jay Gopalakrishnan, Moe R. Mahjoub

2020-Current year OA Pubs

Autosomal dominant polycystic kidney disease (ADPKD) is a monogenic disorder accounting for approximately 5% of patients with renal failure, yet therapeutics for the treatment of ADPKD remain limited. ADPKD tissues display abnormalities in the biogenesis of the centrosome, a defect that can cause genome instability, aberrant ciliary signaling, and secretion of pro-inflammatory factors. Cystic cells form excess centrosomes via a process termed centrosome amplification (CA), which causes abnormal multipolar spindle configurations, mitotic catastrophe, and reduced cell viability. However, cells with CA can suppress multipolarity via "centrosome clustering," a key mechanism by which cells circumvent apoptosis. Here, we demonstrate that inhibiting …

Tubular Cpt1a Deletion Minimally Affects Aging And Chronic Kidney Injury, Safaa Hammoud, Yosuke Osaki, Steven Funk, Dongliang Lu, Benjamin D. Humphreys, Jeffrey Koenitzer, Justin Kern, Nidia Messias, Irfan J Lodhi, Leslie S. Gewin, Et Al.

2020-Current year OA Pubs

Kidney tubules use fatty acid oxidation (FAO) to support their high energetic requirements. Carnitine palmitoyltransferase 1A (CPT1A) is the rate-limiting enzyme for FAO, and it is necessary to transport long-chain fatty acids into mitochondria. To define the role of tubular CPT1A in aging and injury, we generated mice with tubule-specific deletion of Cpt1a (Cpt1aCKO mice), and the mice were either aged for 2 years or injured by aristolochic acid or unilateral ureteral obstruction. Surprisingly, Cpt1aCKO mice had no significant differences in kidney function or fibrosis compared with wild-type mice after aging or chronic injury. Primary tubule cells from aged Cpt1aCKO …

Characteristics Of Patients With Non-Cancer Pain And Long-Term Prescription Opioid Use Who Have Used Medical Versus Recreational Marijuana, Whitney M Davidson, Anika Mahavni, Timothy Chrusciel, Joanne Salas, Lisa R Miller-Matero, Mark D Sullivan, Celeste Zabel, Patrick J Lustman, Brian K Ahmedani, Jeffrey F Scherrer

2020-Current year OA Pubs

OBJECTIVE: Marijuana use is increasingly common among patients with chronic non-cancer pain (CNCP) and long-term opioid therapy (LTOT). We determined if lifetime recreational and medical marijuana use were associated with more frequent and higher dose prescription opioid use.

DESIGN: Cross-sectional SUBJECTS: Eligible patients (n=1,037), who had a new period of prescription opioid use lasting 30-90 days, were recruited from two midwestern health care systems to a study of long-term prescription opioid use and mental health outcomes. The present cross-sectional analyses uses baseline data from this on-going cohort study.

METHODS: Primary exposures were participant reported lifetime recreational and medical marijuana use …

Effects Of Complete And Partial Loss Of The 24s-Hydroxycholesterol-Generating Enzyme, Hong-Jin Shu, Luke H Ziolkowski, Sofia V Salvatore, Ann M Benz, David F Wozniak, Carla M Yuede, Steven M Paul, Charles F Zorumski, Steven Mennerick

2020-Current year OA Pubs

Brain cholesterol metabolic products include neurosteroids and oxysterols, which play important roles in cellular physiology. In neurons, the cholesterol oxidation product, 24S-hydroxycholesterol (24S-HC), is a regulator of signaling and transcription. Here, we examined the behavioral effects of 24S-HC loss, using global and cell-selective genetic deletion of the synthetic enzyme CYP46A1. Mice that are globally deficient in CYP46A1 exhibited hypoactivity at young ages and unexpected increases in conditioned fear memory. Despite strong reductions in hippocampal 24S-HC in mice with selective loss of CYP46A1 in VGLUT1-positive cells, behavioral effects were not recapitulated in these conditional knockout mice. Global knockout produced strong, developmentally …

Multi-Molecular Hyperspectral Prm-Srs Microscopy, Wenxu Zhang, Yajuan Li, Anthony A Fung, Zhi Li, Hongje Jang, Honghao Zha, Xiaoping Chen, Fangyuan Gao, Jane Y Wu, Huaxin Sheng, Junjie Yao, Dorota Skowronska-Krawczyk, Sanjay Jain, Lingyan Shi

2020-Current year OA Pubs

Lipids play crucial roles in many biological processes. Mapping spatial distributions and examining the metabolic dynamics of different lipid subtypes in cells and tissues are critical to better understanding their roles in aging and diseases. Commonly used imaging methods (such as mass spectrometry-based, fluorescence labeling, conventional optical imaging) can disrupt the native environment of cells/tissues, have limited spatial or spectral resolution, or cannot distinguish different lipid subtypes. Here we present a hyperspectral imaging platform that integrates a Penalized Reference Matching algorithm with Stimulated Raman Scattering (PRM-SRS) microscopy. Using this platform, we visualize and identify high density lipoprotein particles in human …

Nrf2 Activation In Trp53;P16-Deficient Mice Drives Oral Squamous Cell Carcinoma, Samera H Hamad, Rani S Sellers, Nathan Wamsley, Paul Zolkind, Travis P Schrank, Michael B Major, Bernard E Weissman

2020-Current year OA Pubs

UNLABELLED: Aberrant activation of the NRF2/NFE2L2 transcription factor commonly occurs in head and neck squamous cell carcinomas (HNSCC). Mouse model studies have shown that NRF2 activation alone does not result in cancer. When combined with classic oncogenes and at the right dose, NRF2 activation promotes tumor initiation and progression. Here we deleted the tumor suppressor genes p16INK4A and p53 (referred to as CP mice), which are commonly lost in human HNSCC, in the presence of a constitutively active NRF2E79Q mutant (CPN mice). NRF2E79Q expression in CPN mice resulted in squamous cell hyperplasia or dysplasia with hyperkeratosis in the esophagus, oropharynx, …

Pro-Inflammatory Cerebrospinal Fluid Profile Of Neonates With Intraventricular Hemorrhage: Clinical Relevance And Contrast With Cns Infection, Maria Garcia-Bonilla, Alexander T Yahanda, Albert M Isaacs, Brandon Baksh, S Hassan A Akbari, Haley Botteron, Diego M Morales, Rowland H Han, James P Mcallister Ii, Amit M Mathur, Jennifer M Strahle, Christopher D Smyser, David D Limbrick

2020-Current year OA Pubs

BACKGROUND: Interpretation of cerebrospinal fluid (CSF) studies can be challenging in preterm infants. We hypothesized that intraventricular hemorrhage (IVH), post-hemorrhagic hydrocephalus (PHH), and infection (meningitis) promote pro-inflammatory CSF conditions reflected in CSF parameters.

METHODS: Biochemical and cytological profiles of lumbar CSF and peripheral blood samples were analyzed for 81 control, 29 IVH grade 1/2 (IVH

RESULTS: PHH infants had higher (p < 0.02) CSF total cell and red blood cell (RBC) counts compared to control, IVH

CONCLUSIONS: Similarities in CSF parameters may reflect common pathological processes in the inflammatory response and show the complexity associated with interpreting CSF profiles, especially in PHH and meningitis/ventriculitis.

Leveraging Artificial Intelligence To Advance Implementation Science: Potential Opportunities And Cautions, Katy E Trinkley, Ruopeng An, Anna M Maw, Russell E Glasgow, Ross C Brownson

2020-Current year OA Pubs

BACKGROUND: The field of implementation science was developed to address the significant time delay between establishing an evidence-based practice and its widespread use. Although implementation science has contributed much toward bridging this gap, the evidence-to-practice chasm remains a challenge. There are some key aspects of implementation science in which advances are needed, including speed and assessing causality and mechanisms. The increasing availability of artificial intelligence applications offers opportunities to help address specific issues faced by the field of implementation science and expand its methods.

MAIN TEXT: This paper discusses the many ways artificial intelligence can address key challenges in applying …

Multimodal Neuro-Nanotechnology: Challenging The Existing Paradigm In Glioblastoma Therapy, Sergej Kudruk, Connor M Forsyth, Michelle Z Dion, Jenny K Hedlund Orbeck, Jingqin Luo, Robyn S Klein, Albert H Kim, Amy B Heimberger, Chad A Mirkin, Alexander H Stegh, Natalie Artzi

2020-Current year OA Pubs

Integrating multimodal neuro- and nanotechnology-enabled precision immunotherapies with extant systemic immunotherapies may finally provide a significant breakthrough for combatting glioblastoma (GBM). The potency of this approach lies in its ability to train the immune system to efficiently identify and eradicate cancer cells, thereby creating anti-tumor immune memory while minimizing multi-mechanistic immune suppression. A critical aspect of these therapies is the controlled, spatiotemporal delivery of structurally defined nanotherapeutics into the GBM tumor microenvironment (TME). Architectures such as spherical nucleic acids or poly(beta-amino ester)/dendrimer-based nanoparticles have shown promising results in preclinical models due to their multivalency and abilities to activate antigen-presenting cells …

Impact Of Palliative Care Utilization Among Kidney Cancer Patients In Us Hospitals: A National-Scale Analysis, Rushin Patel, Mrunal Patel, Darshil Patel, Chieh Yang, Afoma Onyechi, Jessica Ohemeng-Dapaah, Zalak Patel, Safia Shaikh

2020-Current year OA Pubs

No abstract provided.

A Digital Intervention To Promote Self-Management Self-Efficacy Among Community-Dwelling Individuals With Stroke: Pilot Randomized Controlled Trial, Zhaoying Li, Yating Lei, Quoc Bui, Olivia Depaul, Ginger E Nicol, David C Mohr, Sunghoon I Lee, Mandy W M Fong, Christopher L Metts, Stephanie E Tomazin, Alex W K Wong

2020-Current year OA Pubs

BACKGROUND: Digital interventions provided through smartphones or the internet that are guided by a coach have been proposed as promising solutions to support the self-management of chronic conditions. However, digital intervention for poststroke self-management is limited; we developed the interactive Self-Management Augmented by Rehabilitation Technologies (iSMART) intervention to address this gap.

OBJECTIVE: This study aimed to examine the feasibility and initial effects of the iSMART intervention to improve self-management self-efficacy in people with stroke.

METHODS: A parallel, 2-arm, nonblinded, randomized controlled trial of 12-week duration was conducted. A total of 24 participants with mild-to-moderate chronic stroke were randomized to receive …

Understanding The Nebulisation Of Antibiotics: The Key Role Of Lung Microdialysis Studies, Jayesh Dhanani, Jason A Roberts, Antoine Monsel, Antoni Torres, Marin Kollef, Jean-Jacques Rouby, European Investigators Network For Nebulized Antibiotics In Ventilator-Associated Pneumonia

2020-Current year OA Pubs

BACKGROUND: Nebulisation of antibiotics is a promising treatment for ventilator-associated pneumonia (VAP) caused by multidrug-resistant organisms. Ensuring effective antibiotic concentrations at the site of infection in the interstitial space fluid is crucial for clinical outcomes. Current assessment methods, such as epithelial lining fluid and tissue homogenates, have limitations in providing longitudinal pharmacokinetic data.

MAIN BODY: Lung microdialysis, an invasive research technique predominantly used in animals, involves inserting probes into lung parenchyma to measure antibiotic concentrations in interstitial space fluid. Lung microdialysis offers unique advantages, such as continuous sampling, regional assessment of antibiotic lung concentrations and avoidance of bronchial contamination. However, …

Genetic Drivers Of Heterogeneity In Type 2 Diabetes Pathophysiology, Ken Suzuki, Ping An, Adam E. Locke, Michael A. Province, Et Al.

2020-Current year OA Pubs

No abstract provided.

Description Of Cryptococcosis Following Sars-Cov-2 Infection: A Disease Survey Through The Mycosis Study Group Education And Research Consortium (Msg-19), Jeremey Walker, Andrej Spec, Adriana M Rauseo, Et Al.

2020-Current year OA Pubs

BACKGROUND: Invasive fungal infections have been described throughout the COVID-19 pandemic. Cryptococcal disease after infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been reported in several isolated case reports and 1 larger case series. We sought to describe cryptococcal infections following SARS-CoV-2 through establishing a database to investigate underlying risk factors, disease manifestations, and outcomes.

METHODS: We created a crowdsourced call for cases solicited through the Mycoses Study Group Education and Research Consortium, the Centers for Disease Control and Prevention Emerging Infectious Diseases Network, and infectious diseases Twitter groups. Data were collected in a web-based and secure REDCap …

Sodium Oligomannate Alters Gut Microbiota, Reduces Cerebral Amyloidosis And Reactive Microglia In A Sex-Specific Manner, Megan E Bosch, Choonghee Lee, Aishwarya Nambiar, Samira Parhizkar, Marie L Laury, David M Holtzman, Et Al.

2020-Current year OA Pubs

It has recently become well-established that there is a connection between Alzheimer's disease pathology and gut microbiome dysbiosis. We have previously demonstrated that antibiotic-mediated gut microbiota perturbations lead to attenuation of Aβ deposition, phosphorylated tau accumulation, and disease-associated glial cell phenotypes in a sex-dependent manner. In this regard, we were intrigued by the finding that a marine-derived oligosaccharide, GV-971, was reported to alter gut microbiota and reduce Aβ amyloidosis in the 5XFAD mouse model that were treated at a point when Aβ burden was near plateau levels. Utilizing comparable methodologies, but with distinct technical and temporal features, we now report …

Oxytocin-Induced Birth Causes Sex-Specific Behavioral And Brain Connectivity Changes In Developing Rat Offspring, Tusar Giri, Susan E Maloney, Saswat Giri, Young Ah Goo, Jong Hee Song, Minsoo Son, Eric Tycksen, Sara B Conyers, Annie Bice, Xia Ge, Joel R Garbow, James D Quirk, Adam Q Bauer, Arvind Palanisamy

2020-Current year OA Pubs

Despite six decades of the use of exogenous oxytocin for management of labor, little is known about its effects on the developing brain. Motivated by controversial reports suggesting a link between oxytocin use during labor and autism spectrum disorders (ASDs), we employed our recently validated rat model for labor induction with oxytocin to address this important concern. Using a combination of molecular biological, behavioral, and neuroimaging assays, we show that induced birth with oxytocin leads to sex-specific disruption of oxytocinergic signaling in the developing brain, decreased communicative ability of pups, reduced empathy-like behaviors especially in male offspring, and widespread sex-dependent …

Examining The Impact Of A Health Report Card On Follow Through With Fall Risk Recommendations: An Observational Study, Abigail L Kehrer-Dunlap, Rebecca M Bollinger, Brianna Holden, Beau M Ances, Susan Stark

2020-Current year OA Pubs

BACKGROUND: Increasing older adults' awareness of their personal fall risk factors may increase their engagement in fall prevention. The purpose of this study was to explore the impact of and participant satisfaction with a comprehensive occupational therapy fall risk screening and recommendations for evidence-based fall prevention strategies based on personalized fall risk results for community-dwelling older adults.

METHODS: Cognitively normal participants (Clinical Dementia Rating = 0) were recruited from an ongoing longitudinal study of memory and aging. Participants completed 2 annual in-home visits, fall risk questionnaires, and 12 months of fall monitoring between visits. Participants received a health report card …

High Resolution Spatial Profiling Of Kidney Injury And Repair Using Rna Hybridization-Based In Situ Sequencing, Haojia Wu, Eryn E Dixon, Qiao Xuanyuan, Juanru Guo, Yasuhiro Yoshimura, Chitnis Debashish, Anezka Niesnerova, Hao Xu, Morgane Rouault, Benjamin D Humphreys

2020-Current year OA Pubs

Emerging spatially resolved transcriptomics technologies allow for the measurement of gene expression in situ at cellular resolution. We apply direct RNA hybridization-based in situ sequencing (dRNA HybISS, Cartana part of 10xGenomics) to compare male and female healthy mouse kidneys and the male kidney injury and repair timecourse. A pre-selected panel of 200 genes is used to identify cell state dynamics patterns during injury and repair. We develop a new computational pipeline, CellScopes, for the rapid analysis, multi-omic integration and visualization of spatially resolved transcriptomic datasets. The resulting dataset allows us to resolve 13 kidney cell types within distinct kidney niches, …

Virtual, Augmented, And Mixed Reality Applications For Surgical Rehearsal, Operative Execution, And Patient Education In Spine Surgery: A Scoping Review, Tim Bui, Miguel A Ruiz-Cardozo, Harsh S Dave, Karma Barot, Michael Ryan Kann, Karan Joseph, Sofia Lopez-Alviar, Gabriel Trevino, Samuel Brehm, Alexander T Yahanda, Camilo A Molina

2020-Current year OA Pubs

No abstract provided.