Medicine and Health Sciences Commons^™

Vasa Previa In Singleton Pregnancies: Diagnosis And Clinical Management Based On An International Expert Consensus, Yinka Oyelese, Anthony Odibo, Et Al.

2020-Current year OA Pubs

BACKGROUND: There are limited data to guide the diagnosis and management of vasa previa. Currently, what is known is largely based on case reports or series and cohort studies.

OBJECTIVE: This study aimed to systematically collect and classify expert opinions and achieve consensus on the diagnosis and clinical management of vasa previa using focus group discussions and a Delphi technique.

STUDY DESIGN: A 4-round focus group discussion and a 3-round Delphi survey of an international panel of experts on vasa previa were conducted. Experts were selected on the basis of their publication record on vasa previa. First, we convened a …

Tyk2 Regulates Tau Levels, Phosphorylation And Aggregation In A Tauopathy Mouse Model, Jiyoen Kim, Bakhos Tadros, Yan Hong Liang, Youngdoo Kim, Cristian Lasagna-Reeves, Jun Young Sonn, Dah-Eun Chloe Chung, Bradley Hyman, David M Holtzman, Huda Yahya Zoghbi

2020-Current year OA Pubs

Alzheimer's disease is one of at least 26 diseases characterized by tau-positive accumulation in neurons, glia or both. However, it is still unclear what modifications cause soluble tau to transform into insoluble aggregates. We previously performed genetic screens that identified tyrosine kinase 2 (TYK2) as a candidate regulator of tau levels. Here we verified this finding and found that TYK2 phosphorylates tau at tyrosine 29 (Tyr29) leading to its stabilization and promoting its aggregation in human cells. We discovered that TYK2-mediated Tyr29 phosphorylation interferes with autophagic clearance of tau. We also show that TYK2-mediated phosphorylation of Tyr29 facilitates pathological tau …

Sitravatinib In Patients With Solid Tumors Selected By Molecular Alterations: Results From A Phase Ib Study, Lyudmila Bazhenova, Douglas R Adkins, Et Al.

2020-Current year OA Pubs

No abstract provided.

Volumetric Breast Density Estimation From Three-Dimensional Reconstructed Digital Breast Tomosynthesis Images Using Deep Learning, Vinayak S Ahluwalia, Nehal Doiphode, Walter C Mankowski, Eric A Cohen, Sarthak Pati, Lauren Pantalone, Spyridon Bakas, Ari Brooks, Celine M Vachon, Emily F Conant, Aimilia Gastounioti, Despina Kontos

2020-Current year OA Pubs

PURPOSE: Breast density is a widely established independent breast cancer risk factor. With the increasing utilization of digital breast tomosynthesis (DBT) in breast cancer screening, there is an opportunity to estimate volumetric breast density (VBD) routinely. However, current available methods extrapolate VBD from two-dimensional (2D) images acquired using DBT and/or depend on the existence of raw DBT data, which is rarely archived by clinical centers because of storage constraints.

METHODS: We retrospectively analyzed 1,080 nonactionable three-dimensional (3D) reconstructed DBT screening examinations acquired between 2011 and 2016. Reference tissue segmentations were generated using previously validated software that uses 3D reconstructed slices …

Inflammation, Physical Activity, And Disease-Free Survival In Stage Iii Colon Cancer: Cancer And Leukemia Group B-Southwest Oncology Group 80702 (Alliance), Justin C Brown, Chao Ma, Qian Shi, Felix Couture, Philip Kuebler, Pankaj Kumar, Benjamin Tan, Smitha Krishnamurthi, Victor Chang, Richard M Goldberg, Eileen M O'Reilly, Anthony F Shields, Jeffrey A Meyerhardt

2020-Current year OA Pubs

BACKGROUND: Inflammation and insufficient physical inactivity contribute to individual-level risk of disease recurrence and death in stage III colon cancer. The extent to which increased inflammatory risk can be offset by sufficient physical activity remains unknown.

METHODS: This cohort study was nested within the Cancer and Leukemia Group B (now part of the Alliance for Clinical Trials in Oncology) and Southwest Oncology Group randomized trial. Inflammatory burden was quantified by high-sensitivity C-reactive protein, interleukin-6, and soluble tumor necrosis factor-α receptor 2 after recovery from tumor resection. Physical activity was measured during and after postoperative chemotherapy. The primary endpoint was disease-free …

Development And Validation Of A Prechiasmatic Mouse Model Of Subarachnoid Hemorrhage To Measure Long-Term Cognitive Deficits, Deepti Diwan, Jogender Mehla, James W Nelson, James D Quirk, Sheng-Kwei Song, Sarah Cao, Benjamin Meron, Aminah Mostofa, Gregory J Zipfel

2020-Current year OA Pubs

Controllable and reproducible animal models of aneurysmal subarachnoid hemorrhage (SAH) are crucial for the systematic study of the pathophysiology and treatment of this debilitating condition. However, current animal models have not been successful in replicating the pathology and disabilities seen in SAH patients, especially the long-term neurocognitive deficits that affect the survivor's quality of life. Therefore, there is an unmet need to develop experimental models that reliably replicate the long-term clinical ramifications of SAH - especially in mice where genetic manipulations are straightforward and readily available. To address this need, a standardized mouse SAH model is developed that reproducibly produced …

Fibrolytic Vaccination Against Adam12 Reduces Desmoplasia In Preclinical Pancreatic Adenocarcinomas, Jing Chen, David Denardo, Et Al.

2020-Current year OA Pubs

A hallmark feature of pancreatic ductal adenocarcinoma (PDAC) is massive intratumoral fibrosis, designated as desmoplasia. Desmoplasia is characterized by the expansion of cancer-associated fibroblasts (CAFs) and a massive increase in extracellular matrix (ECM). During fibrogenesis, distinct genes become reactivated specifically in fibroblasts, e.g., the disintegrin metalloprotease, ADAM12. Previous studies have shown that immunotherapeutic ablation of ADAM12

Minority Stress Mediates Associations Of Sexual Minority State Policies And Tobacco Use Among Us Sexual Minority Young Adults, Katelyn F Romm, Erin A Vogel, Christina Dyar, Laurie A Drabble, Patricia A Cavazos-Rehg, Carla J Berg

2020-Current year OA Pubs

INTRODUCTION: State policies surrounding sexual minority (SM) rights are associated with tobacco use among SM individuals. Research is scant regarding the role of distinct SM policy categories on SM young adults' (SMYAs) tobacco use and mechanisms explaining these associations.

METHODS: We analyzed 2023 survey data from 1100 SMYAs (ages 18-34; 14.2 % gender minority; 66.1 % bisexual+, 29.1 % monosexual; 53.2 % racial/ethnic minority) with representation across 45 US states and DC. Regression-based models examined: 1) direct associations of residing in states with negative and limited (vs. comprehensive) SM state policies with respect to 7 policy categories (relationship/parent recognition, nondiscrimination, …

Delivery Of Hand Care To Patients With High Anxiety Burden, Caellagh D Catley, Sarah C Romans, Abby L Cheng, Ryan P Calfee

2020-Current year OA Pubs

PURPOSE: To determine whether patients presenting with Patient-Reported Outcome Measurement Information System (PROMIS) anxiety scores at >95th percentile of the US population undergo elective hand surgery at rates different from patients with less anxiety. Secondarily, we aimed to assess surgeon notation of these patients' emotional states and incidences of postoperative complications.

METHODS: This single-center retrospective cohort study analyzed data from new adult patients presenting for hand care between January 2019 and December 2020. Patients with initial PROMIS anxiety scores ≥70 were identified as the high anxiety burden (HAB) group. For each patient with HAB presenting with carpal tunnel syndrome, trigger …

Effect Of Screw Length In Volar Plating For Intra-Articular Distal Radius Fractures: A Biomechanical Study, Thomas S Hong, Daniel J Lee, Babak Jahani, Kaitlyn S Broz, Donald A Aboytes, Simon Tang, Stephen Demartini, David M Brogan

2020-Current year OA Pubs

PURPOSE: The purpose of this study was to compare the effect of varying screw lengths on load to failure and retention of the dorsal ulnar corner fragment after fixation of comminuted intra-articular distal radius fractures in a cadaveric model.

METHODS: Twenty-four fresh frozen cadaveric forearms were subjected to a standardized distal radius osteotomy to mimic an intra-articular fracture pattern. Dual X-ray absorptiometry scans were performed to ensure minimal variability in bone density. All fractures were fixed with a volar locking plate and distal locking screws. Three different lengths of distal locking screws were used in each group of eight specimens …

Stereotactic Body Radiation Therapy For Palliative Reirradiation Of Acrometastasis In The Hand From Breast Cancer, Thomas R Mazur, H Michael Gach, Joshua P Schiff, Laura L Ochoa, Michael J Naughton, Imran Zoberi

2020-Current year OA Pubs

No abstract provided.

Molecular Imaging In Experimental Pulmonary Fibrosis Reveals That Nintedanib Unexpectedly Modulates Ccr2 Immune Cell Infiltration, Hasan Farooq, Hannah P Luehmann, Jeffrey R Koenitzer, Gyu Seong Heo, Deborah H Sultan, Devesha H Kulkarni, Sean P Gunsten, Rekha M Sashti, Tao Huang, Amanda R Keller, Kory J Lavine, Jeffrey J Atkinson, Laura M Wingler, Yongjian Liu, Steven L Brody

2020-Current year OA Pubs

BACKGROUND: Pulmonary fibrosis is a challenging clinical problem with lung pathology featuring immune cell infiltrates, fibroblast expansion, and matrix deposition. Molecular analysis of diseased lungs and preclinical models have uncovered C-C chemokine receptor type 2 (CCR2)+ monocyte egress from the bone marrow into the lung, where they acquire profibrotic activities. Current drug treatment is focused on fibroblast activity. Alternatively, therapeutic targeting and monitoring CCR2+ cells may be an effective patient management strategy.

METHODS: Inhibition of CCR2+ cells and, as a benchmark, the clinical antifibrotic agent, nintedanib, were used in mouse lung fibrosis models. Lungs were evaluated directly for CCR2+ cell …

Mucosal Single-Cell Profiling Of Crohn's-Like Disease Of The Pouch Reveals Unique Pathogenesis And Therapeutic Targets, Siyan Cao, Khai M Nguyen, Kaiming Ma, Xiaotang Du, Xiuli Liu, Alina Ulezko Antonova, Richard P Rood, Anas Gremida, Chien-Huan Chen, Alexandra Gutierrez, Deborah C Rubin, Martin H Gregory, Mate Gergely, Guadalupe Oliva Escudero, Katherine Huang, Natalia Jaeger, Marina Cella, Rodney D Newberry, Nicholas O Davidson, Matthew A Ciorba, Parakkal Deepak, Marco Colonna

2020-Current year OA Pubs

BACKGROUND & AIMS: The pathophysiology of Crohn's-like disease of the pouch (CDP) in patients with a history of ulcerative colitis (UC) is unknown. We examined mucosal cells from patients with and without CDP using single-cell analyses.

METHODS: Endoscopic samples were collected from pouch body and prepouch ileum (pouch/ileum) of 50 patients with an ileal pouch-anal anastomosis. Single-cell RNA sequencing was performed on pouch/ileal tissues of patients with normal pouch/ileum and CDP. Mass cytometry was performed on mucosal immune cells from patients with UC with normal pouch/ileum, CDP, pouchitis, and those with familial adenomatous polyposis after pouch formation. Findings were independently …

Kras Mutations In Endometrial Cancers: Possible Prognostic And Treatment Implications, Karolina A Kilowski, Martin F Dietrich, Joanne Xiu, Yasmine Baca, Andrew Hinton, Sarfraz Ahmad, Thomas J Herzog, Premal Thaker, Robert W Holloway

2020-Current year OA Pubs

BACKGROUND/OBJECTIVES: Patients with recurrent or metastatic endometrial cancer (EC) have poor prognoses with limited therapeutic options following immunotherapy or immunochemotherapy treatments. Inhibitors of KRAS mutations (KRAS-mut) have shown efficacy in early solid tumor studies, but data in EC are lacking. This study describes the frequency of KRAS-mut relative to other oncogenic alterations in EC to identify genomic characteristics of KRAS-mut tumors that could lead to novel therapeutic options.

METHODS: A molecular database of 7870 ECs was queried for presence of oncogenic mutations and immunotherapy biomarkers. Comparisons were performed using Fisher-Exact/ChiSquare (p-values) and adjusted for multiple tests by Benjamini-Hochberg (q) and …

Incident Cardiovascular Disease Risk Among Older Asian, Native Hawaiian And Pacific Islander Liver Cancer Survivors, Jing Wang, Yancen Pan, Chun-Pin Esther Chang, Anees Daud, Randa Tao, Mia Hashibe

2020-Current year OA Pubs

BACKGROUND: Cardiovascular disease (CVD) is a significant global health concern, particularly among Asian, Native Hawaiian, and Pacific Islander (ANHPI) communities that face unique health challenges. Liver cancer disproportionately affects ANHPI populations and has intricate associations with CVD risks due to shared pathophysiological mechanisms and metabolic disturbances. However, the specific CVD risk profile of ANHPI liver cancer patients remains poorly understood.

METHODS: Using Surveillance, Epidemiology, and End Results (SEER)-Medicare data, we identified and matched 1150 ANHPI and 2070 Non-Hispanic White (NHW) liver cancer patients diagnosed between 2000 and 2017. We used the Fine-Gray sub-distribution hazard model to estimate hazard ratios (HRs) …

Cannabidiol Prescribing In The United States: An Analysis Of Real-World Data, Binx Yezhe Lin, Chloe Lessard, Yifan Li, Lisa Gong, Ruth Ling, Pallawi Jyotsana, Jacob Steinle, Jacob T Borodovsky, Fábio A Nascimento, Kevin Y Xu

2020-Current year OA Pubs

BACKGROUND: Off-label prescribing of Epidiolex® (pharmaceutical cannabidiol) comes with both potential benefits and risks for patients. The aims of this study were to: (1) identify the percentage of people prescribed Epidiolex® who do not have diagnostic indications for Epidiolex® (Lennox Gastaut Syndrome [LGS], Dravet Syndrome [DS], and Tuberous Sclerosis Complex [TSC]) and (2) examine potential co-prescribing of medications that may interact with Epidiolex®.

METHOD: Using TriNetX analytics, a web-based database of de-identified electronic health records spanning >110 million people in the United States, we analyzed 4214 people receiving Epidiolex® in 2022. We computed the number of people prescribed Epidiolex® who …

Dysfunctional Alpha Modulation As A Mechanism Of Working Memory Impairment In Serious Mental Illness, Molly A Erickson, Megan A Boudewyn, Kurt Winsler, Charlotte Li, Deanna M Barch, Cameron S Carter, Michael J Frank, James M Gold, Angus W Macdonald 3rd, John D Ragland, Steven M Silverstein, Andrew Yonelinas, Steven J Luck

2020-Current year OA Pubs

BACKGROUND: People with psychosis and mood disorders experience disruptions in working memory; however, the underlying mechanism remains unknown. We focused on 2 potential mechanisms: poor attentional engagement should be associated with elevated levels of prestimulus alpha-band activity within the electroencephalogram (EEG), whereas impaired working memory encoding should be associated with reduced poststimulus alpha suppression.

METHODS: We collected EEG data from 68 people with schizophrenia, 43 people with bipolar disorder with a history of psychosis, 53 people with major depressive disorder, and 90 healthy comparison subjects while they completed a spatial working memory task. We quantified attention lapsing, memory precision, and …

Pedicle Screw Placement In The Cervical Vertebrae Using Augmented Reality-Head Mounted Displays: A Cadaveric Proof-Of-Concept Study, Miguel A Ruiz-Cardozo, Karma Barot, Samuel Brehm, Tim Bui, Karan Joseph, Michael Ryan Kann, Gabriel Trevino, Michael Olufawo, Som Singh, Alexander T Yahanda, Alexander Perdomo-Pantoja, Magalie Cadieux, Camilo A Molina, Et Al.

2020-Current year OA Pubs

BACKGROUND: The accurate and safe positioning of cervical pedicle screws is crucial. While augmented reality (AR) use in spine surgery has previously demonstrated clinical utility in the thoracolumbar spine, its technical feasibility in the cervical spine remains less explored.

PURPOSE: The objective of this study was to assess the precision and safety of AR-assisted pedicle screw placement in the cervical spine.

STUDY DESIGN: In this experimental study, 5 cadaveric cervical spine models were instrumented from C3 to C7 by 5 different spine surgeons. The navigation accuracy and clinical screw accuracy were evaluated.

METHODS: Postprocedural CT scans were evaluated for clinical …

Radiation Oncology Opinions And Practice On Cardiotoxicity In Lung Cancer: A Cross-Sectional Study By The International Cardio-Oncology Society, G M Walls, J D Mitchell, A R Lyon, M Harbinson, G G Hanna

2020-Current year OA Pubs

AIMS: Symptomatic radiation cardiotoxicity affects up to 30% patients with lung cancer and several heart substructure doses are associated with reduced overall survival. A greater focus on minimising cardiotoxicity is now possible due to advancements in radiotherapy technology and the new discipline of cardio-oncology, but uptake of emerging data has not been ascertained. A global cross-sectional analysis of Radiation Oncologists who treat lung cancer was therefore conducted by the International Cardio-Oncology Society in order to establish the impact of recently published literature and guidelines on practice.

MATERIALS AND METHODS: A bespoke questionnaire was designed following an extensive review of the …

Three Techniques For 360-Degree Gonioscopy-Assisted Transluminal Trabeculotomy With Itrack Advance, Sean Smith, Jessie Wang, Shivani Kamat, Arsham Sheybani, Ian Patterson, Mary Qiu

2020-Current year OA Pubs

PURPOSE: 360-degree gonioscopy-assisted transluminal trabeculotomy (GATT) is a safe and effective angle-based intervention to lower IOP. Use of the iTrack Advance allows the surgeon to efficiently advance the microcatheter in one continuous motion with a slider, an improvement upon previous techniques in which microcatheters or sutures which had to be manually threaded through Schlemm's canal with microforceps. This report demonstrates three variations in surgical technique for successful 360-degree GATT using the iTrack Advance.

OBSERVATIONS: The first technique requires retrieval of the tip of the microcatheter and requires an assistant to hold the gonioprism. The second method also requires retrieval of …

Development Of A Deep Learning Algorithm For Paneth Cell Density Quantification For Inflammatory Bowel Disease, Liang-I Kang, Kathryn Sarullo, Jon N Marsh, Liang Lu, Pooja Khonde, Changqing Ma, Talin Haritunians, Angela Mujukian, Emebet Mengesha, Dermot P B Mcgovern, Thaddeus S Stappenbeck, S Joshua Swamidass, Ta-Chiang Liu

2020-Current year OA Pubs

BACKGROUND: Alterations in ileal Paneth cell (PC) density have been described in gut inflammatory diseases such as Crohn's disease (CD) and could be used as a biomarker for disease prognosis. However, quantifying PCs is time-intensive, a barrier for clinical workflow. Deep learning (DL) has transformed the development of robust and accurate tools for complex image evaluation. Our aim was to use DL to quantify PCs for use as a quantitative biomarker.

METHODS: A retrospective cohort of whole slide images (WSI) of ileal tissue samples from patients with/without inflammatory bowel disease (IBD) was used for the study. A pathologist-annotated training set …

The Effects Of Mosaicism On Biological And Clinical Markers Of Alzheimer's Disease In Adults With Down Syndrome, Laura Xicota, Rachel L Henson, Beau Ances, Et Al.

2020-Current year OA Pubs

BACKGROUND: Individuals with Down syndrome (DS) are at high risk of early-onset Alzheimer's disease (AD); yet, some 20 percent do not develop any signs of dementia until after 65 years or in their lifetime. Mosaicism could contribute to this phenotypic variation, where some disomic cells could lead to lower levels of gene products from chromosome 21.

METHODS: We examined longitudinal neuropsychological and biomarker data from two large studies of DS: the Alzheimer Biomarker Consortium-Down syndrome study (ABC-DS) (n = 357); and a legacy study (n = 468). We assessed mosaicism using karyotyping or GWAS data. Participants had data on plasma …

Genomic Insights For Personalised Care In Lung Cancer And Smoking Cessation: Motivating At-Risk Individuals Toward Evidence-Based Health Practices, Tony Chen, Giang Pham, Louis Fox, Alex T Ramsey, Laura J Bierut, Li-Shiun Chen, Et Al.

2020-Current year OA Pubs

BACKGROUND: Lung cancer and tobacco use pose significant global health challenges, necessitating a comprehensive translational roadmap for improved prevention strategies such as cancer screening and tobacco treatment, which are currently under-utilised. Polygenic risk scores (PRSs) may further motivate health behaviour change in primary care for lung cancer in diverse populations. In this work, we introduce the GREAT care paradigm, which integrates PRSs within comprehensive patient risk profiles to motivate positive health behaviour changes.

METHODS: We developed PRSs using large-scale multi-ancestry genome-wide association studies and standardised PRS distributions across all ancestries. We validated our PRSs in 561,776 individuals of diverse ancestry …

Complex Emotion Processing And Early Life Adversity In The Healthy Brain Network Sample, Emily J Furtado, M Catalina Camacho, Jenna H Chin, Deanna M Barch

2020-Current year OA Pubs

OBJECTIVE: Early life adversity (ELA) has shown to have negative impacts on mental health. One possible mechanism is through alterations in neural emotion processing. We sought to characterize how multiple indices of ELA were related to naturalistic neural socio-emotional processing.

METHOD: In 521 5-15-year-old participants from the Healthy Brain Network Biobank, we identified scenes that elicited activation of the Default Mode Network (DMN), Ventral Attention Network (VAN), Cingulo-Opercular Network (CON) and amygdala, all of which are networks shown to be associated with ELA. We used linear regression to examine associations between activation and ELA: negative parenting, social status, financial insecurity, …

Disentangling The Unique Contributions Of Age, Pubertal Stage, And Pubertal Hormones To Brain Structure In Childhood And Adolescence, Mark Curtis, John C Flournoy, Sridhar Kandala, Ashley F P Sanders, Michael P Harms, Adam Omary, Leah H Somerville, Deanna M Barch

2020-Current year OA Pubs

Puberty and associated changes in pubertal hormones influence structural brain development. Hormones such as dehydroepiandrosterone (DHEA) and progesterone remain understudied, and it remains unclear how these aspects of puberty contribute uniquely to structural brain development. We used the Human Connectome Project in Development cross-sectional sample of 1304 youth (aged 5-21 years) to investigate unique contributions of sex, age, pubertal stage, DHEA, testosterone, estradiol, and progesterone to cortical thickness, surface area, and subcortical volume development within functionally-relevant networks. Sex and age explain the most unique variance in all three aspects of structural development. Pubertal stage and pubertal hormones uniquely contribute more …

Quantifying Brain Development In The Healthy Brain And Child Development (Hbcd) Study: The Magnetic Resonance Imaging And Spectroscopy Protocol, Douglas C Dean 3rd, Chad M Sylvester, Michael P Harms, Christopher D Smyser, Et Al.

2020-Current year OA Pubs

The HEALthy Brain and Child Development (HBCD) Study, a multi-site prospective longitudinal cohort study, will examine human brain, cognitive, behavioral, social, and emotional development beginning prenatally and planned through early childhood. The acquisition of multimodal magnetic resonance-based brain development data is central to the study's core protocol. However, application of Magnetic Resonance Imaging (MRI) methods in this population is complicated by technical challenges and difficulties of imaging in early life. Overcoming these challenges requires an innovative and harmonized approach, combining age-appropriate acquisition protocols together with specialized pediatric neuroimaging strategies. The HBCD MRI Working Group aimed to establish a core acquisition …

Emergent Microenvironments Of Nucleoli, Matthew R King, Kiersten M Ruff, Rohit V Pappu

2020-Current year OA Pubs

In higher eukaryotes, the nucleolus harbors at least three sub-phases that facilitate multiple functionalities including ribosome biogenesis. The three prominent coexisting sub-phases are the fibrillar center (FC), the dense fibrillar component (DFC), and the granular component (GC). Here, we review recent efforts in profiling sub-phase compositions that shed light on the types of physicochemical properties that emerge from compositional biases and territorial organization of specific types of macromolecules. We highlight roles played by molecular grammars which refers to protein sequence features including the substrate binding domains, the sequence features of intrinsically disordered regions, and the multivalence of these distinct types …

Psychological Interventions For Internalized Weight Stigma: A Systematic Scoping Review Of Feasibility, Acceptability, And Preliminary Efficacy, Laura D'Adamo, Abigail T Shonrock, Lawrence Monocello, Jake Goldberg, Lauren H Yaeger, Rebecca L Pearl, Denise E Wilfley

2020-Current year OA Pubs

BACKGROUND: Internalized weight stigma (IWS) is highly prevalent and associated with deleterious mental and physical health outcomes. Initiatives are needed to address IWS and promote effective coping and resilience among individuals who are exposed to weight stigma. We conducted a systematic scoping review of the literature on psychological interventions for IWS and explored their intervention components, feasibility, acceptability, and preliminary efficacy at reducing IWS and related negative physiological and psychological health outcomes.

METHODS: Eight databases were searched. Inclusion criteria included: (1) Psychological intervention; (2) Published in English; and (3) Included IWS as an outcome. Exclusion criteria included: (1) Commentary or …

Building Capacity In Dissemination And Implementation Research: The Presence And Impact Of Advice Networks, Allison J L'Hotta, Rebekah R Jacob, Stephanie Mazzucca-Ragan, Russell E Glasgow, Sharon E Straus, Wynne E Norton, Ross C Brownson

2020-Current year OA Pubs

BACKGROUND: As dissemination and implementation (D&I) research increases, we must continue to expand training capacity and research networks. Documenting, understanding, and enhancing advice networks identifies key connectors and areas where networks are less established. In 2012 Norton et al. mapped D&I science advice and collaboration networks. The current study builds on this work and aims to map current D&I research advice networks.

METHODS: D&I researchers in the United States (US) and Canada were identified through a combination of publication metrics, and key persons identified networks and were invited to participate (n = 1,576). In this social network analysis study, participants …

Human Single Cell Rna-Sequencing Reveals A Targetable Cd8+ Exhausted T Cell Population That Maintains Mouse Low-Grade Glioma Growth, Rasha Barakat, Jit Chatterjee, Rui Mu, Xuanhe Qi, Xingxing Gu, Igor Smirnov, Olivia Cobb, Karen Gao, Angelica Barnes, Jonathan Kipnis, David H Gutmann

2020-Current year OA Pubs

In solid cancers, T cells typically function as cytotoxic effectors to limit tumor growth, prompting therapies that capitalize upon this antineoplastic property (immune checkpoint inhibition; ICI). Unfortunately, ICI treatments have been largely ineffective for high-grade brain tumors (gliomas; HGGs). Leveraging several single-cell RNA sequencing datasets, we report greater CD8