Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Humans

Discipline
Institution
Publication Year
Publication
Publication Type
File Type

Articles 2431 - 2460 of 7119

Full-Text Articles in Entire DC Network

Through The Cat-Map Gateway: A Brief History Of Cataract Genetics, Alan Shiels Jun 2024

Through The Cat-Map Gateway: A Brief History Of Cataract Genetics, Alan Shiels

2020-Current year OA Pubs

Clouding of the transparent eye lens, or cataract(s), is a leading cause of visual impairment that requires surgical replacement with a synthetic intraocular lens to effectively restore clear vision. Most frequently, cataract is acquired with aging as a multifactorial or complex trait. Cataract may also be inherited as a classic Mendelian trait-often with an early or pediatric onset-with or without other ocular and/or systemic features. Since the early 1990s, over 85 genes and loci have been genetically associated with inherited and/or age-related forms of cataract. While many of these underlying genes-including those for lens crystallins, connexins, and transcription factors-recapitulate signature …


Cardiac Magnetic Resonance In The Assessment Of The Anomalous Right Coronary Artery Originating From The Left Sinus Of Valsalva, Alberto Cipriani, Mauro Lo Rito, Silvia Pica, Monica De Gaspari, Ilaria Rigato, Martina Perazzolo Marra, Giorgio De Conti, Simone Corradin, Raffaella Motta, Valeria Pergola, Francesco Secchi, Massimo Lombardi, Barbara Bauce, Alessandro Zorzi, Gaetano Thiene, Cristina Basso, Silvana Molossi, Massimo Antonio Padalino, Domenico Corrado Jun 2024

Cardiac Magnetic Resonance In The Assessment Of The Anomalous Right Coronary Artery Originating From The Left Sinus Of Valsalva, Alberto Cipriani, Mauro Lo Rito, Silvia Pica, Monica De Gaspari, Ilaria Rigato, Martina Perazzolo Marra, Giorgio De Conti, Simone Corradin, Raffaella Motta, Valeria Pergola, Francesco Secchi, Massimo Lombardi, Barbara Bauce, Alessandro Zorzi, Gaetano Thiene, Cristina Basso, Silvana Molossi, Massimo Antonio Padalino, Domenico Corrado

Faculty, Staff and Students Publications

No abstract provided.


Supporting Ontario Public Health Units To Address Adverse Childhood Experiences In Pandemic Recovery Planning: A Priority-Setting Exercise, Kimberly B Harding, Erica Di Ruggiero, Erick Gonzalez, Amanda Hicks, Daniel W Harrington, Sarah Carsley Jun 2024

Supporting Ontario Public Health Units To Address Adverse Childhood Experiences In Pandemic Recovery Planning: A Priority-Setting Exercise, Kimberly B Harding, Erica Di Ruggiero, Erick Gonzalez, Amanda Hicks, Daniel W Harrington, Sarah Carsley

Faculty, Staff and Student Publications

BACKGROUND: Adverse childhood experiences (ACEs) are potentially traumatic exposures experienced during childhood, for example, neglect. There is growing evidence that the coronavirus disease 2019 (COVID-19) pandemic and related socioeconomic conditions contributed to an increased risk of ACEs. As public health programs/services are re-evaluated and restored following the state of emergency, it is important to plan using an ACEs-informed lens. The aim of this study was to identify and prioritize initiatives or activities that Public Health Ontario (PHO) could undertake to support Ontario public health units' work towards ACEs-informed pandemic recovery plans.

METHODS: The Child Health and Nutrition Research Initiative method …


Differences In Neural Activation Between Actual Tool Use And Pantomime: Evidence For Two Different Streams?, Simon Thibault, Raphaël Py Jun 2024

Differences In Neural Activation Between Actual Tool Use And Pantomime: Evidence For Two Different Streams?, Simon Thibault, Raphaël Py

Moss-Magee Rehabilitation Papers

No abstract provided.


Comparing Child Word Associations To Adult Associative Norms: Evidence For Child-Specific Associations With A Strong Priming Effect In 3-Year-Olds, Nadine Fitzpatrick, Caroline Floccia Jun 2024

Comparing Child Word Associations To Adult Associative Norms: Evidence For Child-Specific Associations With A Strong Priming Effect In 3-Year-Olds, Nadine Fitzpatrick, Caroline Floccia

School of Psychology

Investigating how infants first establish relationships between words is a necessary step towards understanding how an interconnected network of semantic relationships develops in the adult lexical-semantic system. Stimuli selection for these child studies is critical since words must be both familiar and highly imageable. However, there has been a reliance on adult word association norms to inform stimuli selection in English infant studies to date, as no resource currently exists for child-specific word associations. We present three experiments that explore the strength of word–word relationships in 3-year-olds. Experiment 1 collected children’s word associations (WA) (N = 150; female = 84, …


Improved Liver Disease Prediction From Clinical Data Through An Evaluation Of Ensemble Learning Approaches, Shahid Mohammad Ganie, Pijush Kanti Dutta Pramanik, Zhongming Zhao Jun 2024

Improved Liver Disease Prediction From Clinical Data Through An Evaluation Of Ensemble Learning Approaches, Shahid Mohammad Ganie, Pijush Kanti Dutta Pramanik, Zhongming Zhao

Faculty, Staff and Student Publications

PURPOSE: Liver disease causes two million deaths annually, accounting for 4% of all deaths globally. Prediction or early detection of the disease via machine learning algorithms on large clinical data have become promising and potentially powerful, but such methods often have some limitations due to the complexity of the data. In this regard, ensemble learning has shown promising results. There is an urgent need to evaluate different algorithms and then suggest a robust ensemble algorithm in liver disease prediction.

METHOD: Three ensemble approaches with nine algorithms are evaluated on a large dataset of liver patients comprising 30,691 samples with 11 …


Association Of Differential Censoring With Survival And Suboptimal Control Arms Among Oncology Clinical Trials, Eric J Hsu, Timothy A Lin, Dor R Dabush, Zachary Mccaw, Alex Koong, Christine Lin, Joseph Abi Jaoude, Roshal Patel, Ramez Kouzy, Molly B El Alam, Sonal Noticewala, Yumeng Yang, Alexander D Sherry, Clifton D Fuller, Charles R Thomas, Chad Tang, Pavlos Msaouel, Prajnan Das, Bo Huang, Lu Tian, Ryan Sun, J Jack Lee, Tomer Meirson, Ethan B Ludmir Jun 2024

Association Of Differential Censoring With Survival And Suboptimal Control Arms Among Oncology Clinical Trials, Eric J Hsu, Timothy A Lin, Dor R Dabush, Zachary Mccaw, Alex Koong, Christine Lin, Joseph Abi Jaoude, Roshal Patel, Ramez Kouzy, Molly B El Alam, Sonal Noticewala, Yumeng Yang, Alexander D Sherry, Clifton D Fuller, Charles R Thomas, Chad Tang, Pavlos Msaouel, Prajnan Das, Bo Huang, Lu Tian, Ryan Sun, J Jack Lee, Tomer Meirson, Ethan B Ludmir

Faculty, Staff and Student Publications

Differential censoring, which refers to censoring imbalance between treatment arms, may bias the interpretation of survival outcomes in clinical trials. In 146 phase III oncology trials with statistically significant time-to-event surrogate primary endpoints, we evaluated the association between differential censoring in the surrogate primary endpoints, control arm adequacy, and the subsequent statistical significance of overall survival results. Twenty-four (16%) trials exhibited differential censoring that favored the control arm, whereas 15 (10%) exhibited differential censoring that favored the experimental arm. Positive overall survival was more common in control arm differential censoring trials (63%) than in trials without differential censoring (37%) or …


The Burden Of Cardiovascular Disease Attributable To Hypertension In Nigeria: A Modelling Study Using Summary-Level Data, Adedayo E Ojo, Dike B Ojji, Diederick E Grobbee, Mark D Huffman, Sanne A E Peters Jun 2024

The Burden Of Cardiovascular Disease Attributable To Hypertension In Nigeria: A Modelling Study Using Summary-Level Data, Adedayo E Ojo, Dike B Ojji, Diederick E Grobbee, Mark D Huffman, Sanne A E Peters

2020-Current year OA Pubs

BACKGROUND: Globally, cardiovascular disease (CVD) remains the leading cause of mortality and disability, with hypertension being the single most important modifiable risk factor. Hypertension is responsible for about 18% of global deaths from CVD, of which African regions are disproportionately affected, especially sub-Saharan Africa. This study assessed the burden of major CVD subtypes attributable to hypertension in Nigeria.

METHODS: The population attributable fractions (PAF) for myocardial infarction, all strokes, ischaemic stroke and intracerebral haemorrhagic stroke attributable to hypertension in Nigeria were calculated using published results from the INTERHEART and INTERSTROKE studies and prevalence estimates of hypertension in Nigeria. PAF estimates …


Evaluation Of Copanlisib In Combination With Eribulin In Triple-Negative Breast Cancer Patient-Derived Xenograft Models, Zhanfang Guo, Jingqin Luo, R Jay Mashl, Jeremy Hoog, Piyush Maiti, Nikki Fettig, Sherri R Davies, Rebecca Aft, Jason M Held, Ramaswamy Govindan, Li Ding, Shunqiang Li, Cornelius Von Morze, Kooresh I Shoghi, Cynthia X Ma, Et Al. Jun 2024

Evaluation Of Copanlisib In Combination With Eribulin In Triple-Negative Breast Cancer Patient-Derived Xenograft Models, Zhanfang Guo, Jingqin Luo, R Jay Mashl, Jeremy Hoog, Piyush Maiti, Nikki Fettig, Sherri R Davies, Rebecca Aft, Jason M Held, Ramaswamy Govindan, Li Ding, Shunqiang Li, Cornelius Von Morze, Kooresh I Shoghi, Cynthia X Ma, Et Al.

2020-Current year OA Pubs

UNLABELLED: The PI3K pathway regulates essential cellular functions and promotes chemotherapy resistance. Activation of PI3K pathway signaling is commonly observed in triple-negative breast cancer (TNBC). However previous studies that combined PI3K pathway inhibitors with taxane regimens have yielded inconsistent results. We therefore set out to examine whether the combination of copanlisib, a clinical grade pan-PI3K inhibitor, and eribulin, an antimitotic chemotherapy approved for taxane-resistant metastatic breast cancer, improves the antitumor effect in TNBC. A panel of eight TNBC patient-derived xenograft (PDX) models was tested for tumor growth response to copanlisib and eribulin, alone or in combination. Treatment-induced signaling changes were …


Frontline Assessors' Opinions About Grading Committees In A Medicine Clerkship, Sophia K Lewis, Nathanial S Nolan, Lisa Zickuhr Jun 2024

Frontline Assessors' Opinions About Grading Committees In A Medicine Clerkship, Sophia K Lewis, Nathanial S Nolan, Lisa Zickuhr

2020-Current year OA Pubs

BACKGROUND: Collective decision-making by grading committees has been proposed as a strategy to improve the fairness and consistency of grading and summative assessment compared to individual evaluations. In the 2020-2021 academic year, Washington University School of Medicine in St. Louis (WUSM) instituted grading committees in the assessment of third-year medical students on core clerkships, including the Internal Medicine clerkship. We explored how frontline assessors perceive the role of grading committees in the Internal Medicine core clerkship at WUSM and sought to identify challenges that could be addressed in assessor development initiatives.

METHODS: We conducted four semi-structured focus group interviews with …


A Multilevel Intervention To Promote Hpv Vaccination Among Young Adults In Texas: Protocol For A Randomized Controlled Trial, Qian Lu, Lenna Dawkins-Moultin, Dalnim Cho, Naomi Q P Tan, Suellen Hopfer, Yisheng Li, Lois Ramondetta, Yusi Xu, Di Lun, Minxing Chen Jun 2024

A Multilevel Intervention To Promote Hpv Vaccination Among Young Adults In Texas: Protocol For A Randomized Controlled Trial, Qian Lu, Lenna Dawkins-Moultin, Dalnim Cho, Naomi Q P Tan, Suellen Hopfer, Yisheng Li, Lois Ramondetta, Yusi Xu, Di Lun, Minxing Chen

Faculty, Staff and Student Publications

BACKGROUND: Human papillomavirus (HPV) infections can cause cancers of the cervix, vagina, vulva, penis, anus, and oropharynx. The most recently approved HPV vaccine, Gardasil-9, protects against HPV infection and can prevent HPV-associated invasive cancers. However, Gardasil-9 is one of the most underused vaccines in the US today. Young adults are at risk for HPV infection, but many are not vaccinated. This study uses a randomized controlled trial (RCT) to test an innovative multilevel intervention to increase HPV vaccination rates among young adults. In this paper, we describe the research protocol.

METHODS: The study uses a two by three factorial design. …


Orthogonal Proteogenomic Analysis Identifies The Druggable Pa2g4-Myc Axis In 3q26 Aml, Matteo Marchesini, Andrea Gherli, Elisa Simoncini, Lucas Moron Dalla Tor, Anna Montanaro, Natthakan Thongon, Federica Vento, Chiara Liverani, Elisa Cerretani, Anna D'Antuono, Luca Pagliaro, Raffaella Zamponi, Chiara Spadazzi, Elena Follini, Benedetta Cambò, Mariateresa Giaimo, Angela Falco, Gabriella Sammarelli, Giannalisa Todaro, Sabrina Bonomini, Valentina Adami, Silvano Piazza, Claudia Corbo, Bruno Lorusso, Federica Mezzasoma, Costanza Anna Maria Lagrasta, Maria Paola Martelli, Roberta La Starza, Antonio Cuneo, Franco Aversa, Cristina Mecucci, Federico Quaini, Simona Colla, Giovanni Roti Jun 2024

Orthogonal Proteogenomic Analysis Identifies The Druggable Pa2g4-Myc Axis In 3q26 Aml, Matteo Marchesini, Andrea Gherli, Elisa Simoncini, Lucas Moron Dalla Tor, Anna Montanaro, Natthakan Thongon, Federica Vento, Chiara Liverani, Elisa Cerretani, Anna D'Antuono, Luca Pagliaro, Raffaella Zamponi, Chiara Spadazzi, Elena Follini, Benedetta Cambò, Mariateresa Giaimo, Angela Falco, Gabriella Sammarelli, Giannalisa Todaro, Sabrina Bonomini, Valentina Adami, Silvano Piazza, Claudia Corbo, Bruno Lorusso, Federica Mezzasoma, Costanza Anna Maria Lagrasta, Maria Paola Martelli, Roberta La Starza, Antonio Cuneo, Franco Aversa, Cristina Mecucci, Federico Quaini, Simona Colla, Giovanni Roti

Faculty, Staff and Student Publications

The overexpression of the ecotropic viral integration site-1 gene (EVI1/MECOM) marks the most lethal acute myeloid leukemia (AML) subgroup carrying chromosome 3q26 abnormalities. By taking advantage of the intersectionality of high-throughput cell-based and gene expression screens selective and pan-histone deacetylase inhibitors (HDACis) emerge as potent repressors of EVI1. To understand the mechanism driving on-target anti-leukemia activity of this compound class, here we dissect the expression dynamics of the bone marrow leukemia cells of patients treated with HDACi and reconstitute the EVI1 chromatin-associated co-transcriptional complex merging on the role of proliferation-associated 2G4 (PA2G4) protein. PA2G4 overexpression rescues AML cells from the …


Teen Pregnancy Involvement Among African, Caribbean And Black Adolescent Boys And Girls: A Scoping Review Protocol, Emmanuela Ojukwu, Eunice Bawafaa, Emily Mckay, Harsimran Grewal, Sara Afsah, Shivangi Singh, Elizabeth Saewyc Jun 2024

Teen Pregnancy Involvement Among African, Caribbean And Black Adolescent Boys And Girls: A Scoping Review Protocol, Emmanuela Ojukwu, Eunice Bawafaa, Emily Mckay, Harsimran Grewal, Sara Afsah, Shivangi Singh, Elizabeth Saewyc

Faculty, Staff and Student Publications

OBJECTIVES: This study aims to investigate the incidence, associated factors and interventions to address teen pregnancy involvement (TPI) among African, Caribbean and Black (ACB) adolescents in North America.

DESIGN: We conducted a scoping review of the literature, guided by the social-ecological model.

DATA SOURCES: Studies were retrieved from databases such as Ovid Medline, Ovid Embase, CINAHL, CAB Direct and Google Scholar and imported into COVIDENCE for screening.

ELIGIBILITY CRITERIA: The Joanna Briggs Institute scoping reviews protocol guided the establishment of eligibility criteria. Included studies focused on rates, associated factors and interventions related to TPI among ACB boys and girls aged …


Epilepsy Professionals' Views On Sudden Unexpected Death In Epilepsy Counselling: A Tale Of Two Countries, Lance Watkins, Oliver Henning, Paul Bassett, Samantha Ashby, Samuel Tromans, Rohit Shankar Jun 2024

Epilepsy Professionals' Views On Sudden Unexpected Death In Epilepsy Counselling: A Tale Of Two Countries, Lance Watkins, Oliver Henning, Paul Bassett, Samantha Ashby, Samuel Tromans, Rohit Shankar

Peninsula Medical School

Background and purpose: Sudden unexpected death in epilepsy (SUDEP) is a leading cause of epilepsy mortality. All international guidance strongly advocates for clinicians working with people with epilepsy (PWE) to discuss SUDEP. Clinician views working with PWE in the UK and Norway on SUDEP counselling are compared. Methods: A cross-sectional online mixed methodology survey of 17 Likert and free-text response questions using validated themes was circulated via International League against Epilepsy/Epilepsy Specialist Nurses Association in the UK and International League against Epilepsy/Epilepsinet in Norway using a non-discriminatory exponential snowballing technique leading to non-probability sampling. Quantitative data were analysed using descriptive …


Neutrophils And Galectin-3 Defend Mice From Lethal Bacterial Infection And Humans From Acute Respiratory Failure, Sudipta Das, Janet S Lee, Et Al. Jun 2024

Neutrophils And Galectin-3 Defend Mice From Lethal Bacterial Infection And Humans From Acute Respiratory Failure, Sudipta Das, Janet S Lee, Et Al.

2020-Current year OA Pubs

Respiratory infection by Pseudomonas aeruginosa, common in hospitalized immunocompromised and immunocompetent ventilated patients, can be life-threatening because of antibiotic resistance. This raises the question of whether the host's immune system can be educated to combat this bacterium. Here we show that prior exposure to a single low dose of lipopolysaccharide (LPS) protects mice from a lethal infection by P. aeruginosa. LPS exposure trained the innate immune system by promoting expansion of neutrophil and interstitial macrophage populations distinguishable from other immune cells with enrichment of gene sets for phagocytosis- and cell-killing-associated genes. The cell-killing gene set in the neutrophil population uniquely …


Phantasus, A Web Application For Visual And Interactive Gene Expression Analysis, Maksim Kleverov, Daria Zenkova, Vladislav Kamenev, Margarita Sablina, Maxim N Artyomov, Alexey A Sergushichev Jun 2024

Phantasus, A Web Application For Visual And Interactive Gene Expression Analysis, Maksim Kleverov, Daria Zenkova, Vladislav Kamenev, Margarita Sablina, Maxim N Artyomov, Alexey A Sergushichev

2020-Current year OA Pubs

Transcriptomic profiling became a standard approach to quantify a cell state, which led to the accumulation of huge amount of public gene expression datasets. However, both reuse of these datasets or analysis of newly generated ones requires significant technical expertise. Here, we present Phantasus: a user-friendly web application for interactive gene expression analysis which provides a streamlined access to more than 96,000 public gene expression datasets, as well as allows analysis of user-uploaded datasets. Phantasus integrates an intuitive and highly interactive JavaScript-based heatmap interface with an ability to run sophisticated R-based analysis methods. Overall Phantasus allows users to go all …


Secure Messaging And Telephone Use For Clinician-To-Clinician Communication, Sunny S Lou, Daphne Lew, Laura R Baratta, Elise Eiden, Christine A Sinsky, Thomas Kannampallil Jun 2024

Secure Messaging And Telephone Use For Clinician-To-Clinician Communication, Sunny S Lou, Daphne Lew, Laura R Baratta, Elise Eiden, Christine A Sinsky, Thomas Kannampallil

2020-Current year OA Pubs

No abstract provided.


Maintenance Pembrolizumab Therapy In Patients With Metastatic Her2-Negative Breast Cancer With Prior Response To Chemotherapy, Toshiaki Iwase, Evan N Cohen, Hui Gao, Angela Alexander, Megumi Kai, Vivian Chiv, Xiaoping Wang, Savitri Krishnamurthy, Diane Liu, Yu Shen, Kumiko Kida, Alexandre Reuben, Rachel M Layman, David L Ramirez, Debasish Tripathy, Stacy L Moulder, Clinton Yam, Vicente Valero, Bora Lim, James M Reuben, Naoto T Ueno Jun 2024

Maintenance Pembrolizumab Therapy In Patients With Metastatic Her2-Negative Breast Cancer With Prior Response To Chemotherapy, Toshiaki Iwase, Evan N Cohen, Hui Gao, Angela Alexander, Megumi Kai, Vivian Chiv, Xiaoping Wang, Savitri Krishnamurthy, Diane Liu, Yu Shen, Kumiko Kida, Alexandre Reuben, Rachel M Layman, David L Ramirez, Debasish Tripathy, Stacy L Moulder, Clinton Yam, Vicente Valero, Bora Lim, James M Reuben, Naoto T Ueno

Faculty, Staff and Student Publications

Purpose: Accumulating toxicities hinder indefinite chemotherapy for many patients with metastatic/recurrent HER2-negative breast cancer. We conducted a phase II trial of pembrolizumab monotherapy following induction chemotherapy to determine the efficacy of maintenance immunotherapy in patients with metastatic HER2-negative inflammatory breast cancer (IBC) and non-IBC triple-negative breast cancer (TNBC) and a biomarker study.

Patients and methods: Patients with a complete response, partial response, or stable disease (SD) after at least three cycles of chemotherapy for HER2-negative breast cancer received pembrolizumab, regardless of programmed death-ligand 1 expression. Pembrolizumab (200 mg) was administered every 3 weeks until disease progression, intolerable toxicity, or 2 …


A Process To Reanalyze Clinical Dna Sequencing Data For Biomarker Matching In The Lung-Map Master Protocol, Joel W Neal, Katherine Minichiello, Ryan Brennick, Richard S P Huang, Matthew C Hiemenz, Cornel Amler, Jyoti Patel, Roy Herbst, Karen L Reckamp, Hossein Borghaei, Louise Highleyman, Mary W Redman, Lincoln W Pasquina, David E Kozono Jun 2024

A Process To Reanalyze Clinical Dna Sequencing Data For Biomarker Matching In The Lung-Map Master Protocol, Joel W Neal, Katherine Minichiello, Ryan Brennick, Richard S P Huang, Matthew C Hiemenz, Cornel Amler, Jyoti Patel, Roy Herbst, Karen L Reckamp, Hossein Borghaei, Louise Highleyman, Mary W Redman, Lincoln W Pasquina, David E Kozono

Faculty, Staff and Student Publications

For cancer clinical trials that require central confirmation of tumor genomic profiling, exhaustion of tissue from standard-of-care testing may prevent enrollment. For Lung-MAP, a master protocol that requires results from a defined centralized clinical trial assay to assign patients to a therapeutic substudy, we developed a process to repurpose existing commercial vendor raw genomic data for eligibility: genomic data reanalysis (GDR). Molecular results for substudy assignment were successfully generated for 369 of the first 374 patients (98.7%) using GDR for Lung-MAP, with a median time from request to result of 9 days. During the same period, 691 of 791 (87.4%) …


Common Data Models To Streamline Metabolomics Processing And Annotation, And Implementation In A Python Pipeline., Joshua M Mitchell, Yuanye Chi, Maheshwor Thapa, Zhiqiang Pang, Jianguo Xia, Shuzhao Li Jun 2024

Common Data Models To Streamline Metabolomics Processing And Annotation, And Implementation In A Python Pipeline., Joshua M Mitchell, Yuanye Chi, Maheshwor Thapa, Zhiqiang Pang, Jianguo Xia, Shuzhao Li

Faculty Research 2024

To standardize metabolomics data analysis and facilitate future computational developments, it is essential to have a set of well-defined templates for common data structures. Here we describe a collection of data structures involved in metabolomics data processing and illustrate how they are utilized in a full-featured Python-centric pipeline. We demonstrate the performance of the pipeline, and the details in annotation and quality control using large-scale LC-MS metabolomics and lipidomics data and LC-MS/MS data. Multiple previously published datasets are also reanalyzed to showcase its utility in biological data analysis. This pipeline allows users to streamline data processing, quality control, annotation, and …


Inherited C-Terminal Trex1 Variants Disrupt Homology-Directed Repair To Cause Senescence And Dna Damage Phenotypes In Drosophila, Mice, And Humans, Samuel D Chauvin, Fang R Zhao, W Alexander Stinson, Wei Qian, Prabhakar S Andhey, Maxim N Artyomov, Elisha D O Roberson, Jonathan J Miner, Et Al. Jun 2024

Inherited C-Terminal Trex1 Variants Disrupt Homology-Directed Repair To Cause Senescence And Dna Damage Phenotypes In Drosophila, Mice, And Humans, Samuel D Chauvin, Fang R Zhao, W Alexander Stinson, Wei Qian, Prabhakar S Andhey, Maxim N Artyomov, Elisha D O Roberson, Jonathan J Miner, Et Al.

2020-Current year OA Pubs

Age-related microangiopathy, also known as small vessel disease (SVD), causes damage to the brain, retina, liver, and kidney. Based on the DNA damage theory of aging, we reasoned that genomic instability may underlie an SVD caused by dominant C-terminal variants in TREX1, the most abundant 3'-5' DNA exonuclease in mammals. C-terminal TREX1 variants cause an adult-onset SVD known as retinal vasculopathy with cerebral leukoencephalopathy (RVCL or RVCL-S). In RVCL, an aberrant, C-terminally truncated TREX1 mislocalizes to the nucleus due to deletion of its ER-anchoring domain. Since RVCL pathology mimics that of radiation injury, we reasoned that nuclear TREX1 would cause …


Co-Aggregation With Apolipoprotein E Modulates The Function Of Amyloid-Β In Alzheimer's Disease, Zengjie Xia, Michael R Strickland, Hong Jiang, David M Holtzman, Et Al. Jun 2024

Co-Aggregation With Apolipoprotein E Modulates The Function Of Amyloid-Β In Alzheimer's Disease, Zengjie Xia, Michael R Strickland, Hong Jiang, David M Holtzman, Et Al.

2020-Current year OA Pubs

Which isoforms of apolipoprotein E (apoE) we inherit determine our risk of developing late-onset Alzheimer's Disease (AD), but the mechanism underlying this link is poorly understood. In particular, the relevance of direct interactions between apoE and amyloid-β (Aβ) remains controversial. Here, single-molecule imaging shows that all isoforms of apoE associate with Aβ in the early stages of aggregation and then fall away as fibrillation happens. ApoE-Aβ co-aggregates account for ~50% of the mass of diffusible Aβ aggregates detected in the frontal cortices of homozygotes with the higher-risk APOE4 gene. We show how dynamic interactions between apoE and Aβ tune disease-related …


Late-Season Influenza Vaccine Effectiveness Against Medically Attended Outpatient Illness, United States, December 2022-April 2023, Jessie R Chung, Stacey L House, Tara Curley, Et Al. Jun 2024

Late-Season Influenza Vaccine Effectiveness Against Medically Attended Outpatient Illness, United States, December 2022-April 2023, Jessie R Chung, Stacey L House, Tara Curley, Et Al.

2020-Current year OA Pubs

BACKGROUND: The 2022-23 US influenza season peaked early in fall 2022.

METHODS: Late-season influenza vaccine effectiveness (VE) against outpatient, laboratory-confirmed influenza was calculated among participants of the US Influenza VE Network using a test-negative design.

RESULTS: Of 2561 participants enrolled from December 12, 2022 to April 30, 2023, 91 laboratory-confirmed influenza cases primarily had A(H1N1)pdm09 (6B.1A.5a.2a.1) or A(H3N2) (3C.2a1b.2a.2b). Overall, VE was 30% (95% confidence interval -9%, 54%); low late-season activity precluded estimation for most subgroups.

CONCLUSIONS: 2022-23 late-season outpatient influenza VE was not statistically significant. Genomic characterization may improve the identification of influenza viruses that circulate postinfluenza peak.


Convolutional Neural Networks To Study Contrast-Enhanced Magnetic Resonance Imaging-Based Skeletal Calf Muscle Perfusion In Peripheral Artery Disease, Bijen Khagi, Tatiana Belousova, Christina M Short, Addison A Taylor, Jean Bismuth, Dipan J Shah, Gerd Brunner Jun 2024

Convolutional Neural Networks To Study Contrast-Enhanced Magnetic Resonance Imaging-Based Skeletal Calf Muscle Perfusion In Peripheral Artery Disease, Bijen Khagi, Tatiana Belousova, Christina M Short, Addison A Taylor, Jean Bismuth, Dipan J Shah, Gerd Brunner

Faculty, Staff and Students Publications

Peripheral artery disease (PAD) is associated with impaired blood flow in the lower extremities and histopathologic changes of the skeletal calf muscles, resulting in abnormal microvascular perfusion. We studied the use of convolution neural networks (CNNs) to differentiate patients with PAD from matched controls using perfusion pattern features from contrast-enhanced magnetic resonance imaging (CE-MRI) of the skeletal calf muscles. We acquired CE-MRI based skeletal calf muscle perfusion in 56 patients (36 patients with PAD and 20 matched controls). Microvascular perfusion imaging was performed after reactive hyperemia at the midcalf level, with a temporal resolution of 409 ms. We analyzed perfusion …


Neighborhood-Level Disadvantage And Delayed Adjuvant Therapy In Head And Neck Cancer, Evan M Graboyes, Joshua Lee Cagle, Salma Ramadan, Kavita Prasad, Flora Yan, John Pearce, Angela L Mazul, Jean-Sebastien Anoma, Elizabeth G Hill, Bhisham S Chera, Sidharth V Puram, Ryan Jackson, Vlad C Sandulache, Samantha Tam, Michael C Topf, Russel Kahmke, Nosayaba Osazuwa-Peters, Brian Nussenbaum, Anthony J Alberg, Katherine R Sterba, Chanita Hughes Halbert Jun 2024

Neighborhood-Level Disadvantage And Delayed Adjuvant Therapy In Head And Neck Cancer, Evan M Graboyes, Joshua Lee Cagle, Salma Ramadan, Kavita Prasad, Flora Yan, John Pearce, Angela L Mazul, Jean-Sebastien Anoma, Elizabeth G Hill, Bhisham S Chera, Sidharth V Puram, Ryan Jackson, Vlad C Sandulache, Samantha Tam, Michael C Topf, Russel Kahmke, Nosayaba Osazuwa-Peters, Brian Nussenbaum, Anthony J Alberg, Katherine R Sterba, Chanita Hughes Halbert

Faculty, Staff and Students Publications

Importance: For patients with head and neck squamous cell carcinoma (HNSCC), initiation of postoperative radiation therapy (PORT) within 6 weeks of surgery is recommended by the National Comprehensive Cancer Network Guidelines and the Commission on Cancer. Although individual-level measures of socioeconomic status are associated with receipt of timely, guideline-adherent PORT, the role of neighborhood-level disadvantage has not been examined.

Objective: To characterize the association of neighborhood-level disadvantage with delays in receiving PORT.

Design, setting, and participants: This retrospective cohort study included 681 adult patients with HNSCC undergoing curative-intent surgery and PORT from 2018 to 2020 at 4 US academic medical …


Adaptive, Behavioral, And Emotional Outcomes Following Postoperative Pediatric Cerebellar Mutism Syndrome In Survivors Treated For Medulloblastoma, Kimberly P Raghubar, Andrew M Heitzer, Fatema Malbari, Jason Gill, Roy V Sillitoe, Livia Merrill, Johanna Escalante, M Fatih Okcu, Guillermo Aldave, Avner Meoded, Stephen Kralik, Kimberly Davis, Marina Ma, Emily A H Warren, Mark D Mccurdy, Howard L Weiner, William Whitehead, Michael E Scheurer, Lisa Rodriguez, Amy Daigle, Murali Chintagumpala, Lisa S Kahalley Jun 2024

Adaptive, Behavioral, And Emotional Outcomes Following Postoperative Pediatric Cerebellar Mutism Syndrome In Survivors Treated For Medulloblastoma, Kimberly P Raghubar, Andrew M Heitzer, Fatema Malbari, Jason Gill, Roy V Sillitoe, Livia Merrill, Johanna Escalante, M Fatih Okcu, Guillermo Aldave, Avner Meoded, Stephen Kralik, Kimberly Davis, Marina Ma, Emily A H Warren, Mark D Mccurdy, Howard L Weiner, William Whitehead, Michael E Scheurer, Lisa Rodriguez, Amy Daigle, Murali Chintagumpala, Lisa S Kahalley

Faculty, Staff and Students Publications

OBJECTIVE: Patients who experience postoperative pediatric cerebellar mutism syndrome (CMS) during treatment for medulloblastoma have long-term deficits in neurocognitive functioning; however, the consequences on functional or adaptive outcomes are unknown. The purpose of the present study was to compare adaptive, behavioral, and emotional functioning between survivors with and those without a history of CMS.

METHODS: The authors examined outcomes in 45 survivors (15 with CMS and 30 without CMS). Comprehensive neuropsychological evaluations, which included parent-report measures of adaptive, behavioral, and emotional functioning, were completed at a median of 2.90 years following craniospinal irradiation.

RESULTS: Adaptive functioning was significantly worse in …


Preparing Patients For Oral Immunotherapy (Ppoint): International Delphi Consensus For Procedural Preparation And Consent, Douglas P Mack, Timothy E Dribin, Paul J Turner, Richard L Wasserman, Mariam A Hanna, Marcus Shaker, Mimi L K Tang, Pablo Rodríguez Del Río, Brad Sobolewski, Elissa M Abrams, Aikaterini Anagnostou, Stefania Arasi, Sakina Bajowala, Philippe Bégin, Scott B Cameron, Edmond S Chan, Sharon Chinthrajah, Andrew T Clark, Paul Detjen, George Du Toit, Motohiro Ebisawa, Arnon Elizur, Jeffrey M Factor, Justin Greiwe, Jonathan O'B Hourihane, Sarah W Hughes, Douglas H Jones, Antonella Muraro, Anna Nowak-Wegrzyn, Nandinee B Patel, Amy M Scurlock, Atul N Shah, Sayantani B Sindher, Stephen Tilles, Brian P Vickery, Julie Wang, Hugh H Windom, Matthew Greenhawt Jun 2024

Preparing Patients For Oral Immunotherapy (Ppoint): International Delphi Consensus For Procedural Preparation And Consent, Douglas P Mack, Timothy E Dribin, Paul J Turner, Richard L Wasserman, Mariam A Hanna, Marcus Shaker, Mimi L K Tang, Pablo Rodríguez Del Río, Brad Sobolewski, Elissa M Abrams, Aikaterini Anagnostou, Stefania Arasi, Sakina Bajowala, Philippe Bégin, Scott B Cameron, Edmond S Chan, Sharon Chinthrajah, Andrew T Clark, Paul Detjen, George Du Toit, Motohiro Ebisawa, Arnon Elizur, Jeffrey M Factor, Justin Greiwe, Jonathan O'B Hourihane, Sarah W Hughes, Douglas H Jones, Antonella Muraro, Anna Nowak-Wegrzyn, Nandinee B Patel, Amy M Scurlock, Atul N Shah, Sayantani B Sindher, Stephen Tilles, Brian P Vickery, Julie Wang, Hugh H Windom, Matthew Greenhawt

Faculty, Staff and Students Publications

BACKGROUND: Despite the promise of oral immunotherapy (OIT) to treat food allergies, this procedure is associated with potential risk. There is no current agreement about what elements should be included in the preparatory or consent process.

OBJECTIVE: We developed consensus recommendations about the OIT process considerations and patient-specific factors that should be addressed before initiating OIT and developed a consensus OIT consent process and information form.

METHODS: We convened a 36-member Preparing Patients for Oral Immunotherapy (PPOINT) panel of allergy experts to develop a consensus OIT patient preparation, informed consent process, and framework form. Consensus for themes and statements was …


Transformative Peer Connections: Early Experiences From The Asco Palliative Care Community Of Practice., Mazie Tsang, Cristiane Bergerot, Natasha Dhawan, Rushil Patel, Darcy Burbage, Tingting Zhang, Jafar Al-Mondhiry, Joseph Mccollom Do, Ramy Sedhom Jun 2024

Transformative Peer Connections: Early Experiences From The Asco Palliative Care Community Of Practice., Mazie Tsang, Cristiane Bergerot, Natasha Dhawan, Rushil Patel, Darcy Burbage, Tingting Zhang, Jafar Al-Mondhiry, Joseph Mccollom Do, Ramy Sedhom

PCI Publications and Projects

The integration of palliative care into routine oncology practice is the standard of care by most leading cancer organizations. Palliative medicine helps to deliver higher quality of care at a lower cost. However, there are barriers to implementing palliative oncology at many institutions for myriad reasons. In this article, we discuss an innovative strategy that ASCO implemented called the Communities of Practice (CoP). We share our experiences as the Palliative Care CoP and how our group seeks to develop processes and structures to collectively promote systemic change and enhance palliative care delivery for people with cancer. Our Palliative Care CoP …


Seeing Beyond Reality: Considering The Impact Of Mainstream Virtual Reality Adoption On Ocular Health And The Evolving Role Of Ophthalmologists, Venkata Soumith Jonnakuti, Benjamin Jay Frankfort Jun 2024

Seeing Beyond Reality: Considering The Impact Of Mainstream Virtual Reality Adoption On Ocular Health And The Evolving Role Of Ophthalmologists, Venkata Soumith Jonnakuti, Benjamin Jay Frankfort

Faculty, Staff and Students Publications

No abstract provided.


An Indocyanine Green-Based Liquid Biopsy Test For Circulating Tumor Cells For Pediatric Liver Cancer, Andres F Espinoza, Pavan Kureti, Roma H Patel, Susan L Do, Saiabhiroop R Govindu, Bryan W Armbruster, Martin Urbicain, Kalyani R Patel, Dolores Lopez-Terrada, Sanjeev A Vasudevan, Sarah E Woodfield Jun 2024

An Indocyanine Green-Based Liquid Biopsy Test For Circulating Tumor Cells For Pediatric Liver Cancer, Andres F Espinoza, Pavan Kureti, Roma H Patel, Susan L Do, Saiabhiroop R Govindu, Bryan W Armbruster, Martin Urbicain, Kalyani R Patel, Dolores Lopez-Terrada, Sanjeev A Vasudevan, Sarah E Woodfield

Faculty, Staff and Students Publications

Background: Hepatoblastoma and HCC are the most common malignant hepatocellular tumors seen in children. The aim of this study was to develop a liquid biopsy test for circulating tumor cells (CTCs) for these tumors that would be less invasive and provide real-time information about tumor response to therapy.

Methods: For this test, we utilized indocyanine green (ICG), a far-red fluorescent dye used clinically to identify malignant liver cells during surgery. We assessed ICG accumulation in cell lines using fluorescence microscopy and flow cytometry. For our CTC test, we developed a panel of liver tumor-specific markers, including ICG, Glypican-3, and DAPI, …