Digital Commons Network^™

Consensus-Based Recommendations On Priority Activities To Address Acute Kidney Injury In Children: A Modified Delphi Consensus Statement, Stuart L Goldstein, Tara M Neumayr, Et Al.

2020-Current year OA Pubs

Importance: Increasing evidence indicates that acute kidney injury (AKI) occurs frequently in children and young adults and is associated with poor short-term and long-term outcomes. Guidance is required to focus efforts related to expansion of pediatric AKI knowledge.

Objective: To develop expert-driven pediatric specific recommendations on needed AKI research, education, practice, and advocacy.

Evidence Review: At the 26th Acute Disease Quality Initiative meeting conducted in November 2021 by 47 multiprofessional international experts in general pediatrics, nephrology, and critical care, the panel focused on 6 areas: (1) epidemiology; (2) diagnostics; (3) fluid overload; (4) kidney support therapies; (5) biology, pharmacology, and …

World Guidelines For Falls Prevention And Management For Older Adults: A Global Initiative, Manuel Montero-Odasso, Susan Stark, Et Al.

2020-Current year OA Pubs

No abstract provided.

Creation And Internal Validation Of A Clinical Predictive Model For Fluconazole Resistance In Patients With Candida Bloodstream Infection, Adriana M Rauseo, Margaret A Olsen, Dustin Stwalley, Patrick B Mazi, Lindsey Larson, William G Powderly, Andrej Spec

2020-Current year OA Pubs

BACKGROUND: Fluconazole is recommended as first-line therapy for candidemia when risk of fluconazole resistance (fluc-R) is low. Lack of methods to estimate resistance risk results in extended use of echinocandins and prolonged hospitalization. This study aimed to develop a clinical predictive model to identify patients at low risk for fluc-R where initial or early step-down fluconazole would be appropriate.

METHODS: Retrospective analysis of hospitalized adult patients with positive blood culture for

RESULTS: We identified 539 adults with candidemia and 72

CONCLUSIONS: This model is a potential tool for identifying patients at low risk for fluc-R candidemia to receive first-line or …

Statistical Validation Of Risk Alleles In Genetic Addiction Risk Severity (Gars) Test: Early Identification Of Risk For Alcohol Use Disorder (Aud) In 74,566 Case-Control Subjects, Kenneth Blum, Mark S Gold, Et Al.

2020-Current year OA Pubs

Since 1990, when our laboratory published the association of the DRD2 Taq A1 allele and severe alcoholism in

Modelling Neurological Diseases In Large Animals: Criteria For Model Selection And Clinical Assessment, Samantha L Eaton, Jonathan D Cooper, Et Al.

2020-Current year OA Pubs

No abstract provided.

Impacts Of A Workplace-Based Weight-Control Intervention On Objective And Perceived Physical Activity Among A Subgroup Of Workers, Rachel Tabak, Ryan Colvin, Jaime R Strickland, Ann Marie Dale, Maura Kepper, Tara Ruggeri, Bradley Evanoff

2020-Current year OA Pubs

Physical activity (PA) has many benefits; however, groups facing barriers to health-promoting behaviors are less likely to be physically active. This may be addressed through workplace interventions. The current study employs objective (accelerometry) and perceived (International Physical Activity Questionnaire [IPAQ]) measures of PA among a subset of participants from the "Working for You" study, which tests a multi-level (work group and individual) workplace intervention targeted at workers with low-incomes. Linear mixed and hierarchical logistic regression models are used to determine the intervention's impact on moderate- to vigorous-PA (MVPA) and achieving the PA Guideline for Americans (≥150 minutes MVPA/week), respectively from …

Association Between Antidepressant Use And Ed Or Hospital Visits In Outpatients With Sars-Cov-2, Bradley A Fritz, Nicolas Hoertel, Eric J Lenze, Farid Jalali, Angela M Reiersen

2020-Current year OA Pubs

Antidepressants have previously been associated with better outcomes in patients hospitalized with COVID-19, but their effect on clinical deterioration among ambulatory patients has not been fully explored. The objective of this study was to assess whether antidepressant exposure was associated with reduced emergency department (ED) or hospital visits among ambulatory patients with SARS-CoV-2 infection. This retrospective cohort study included adult patients (N = 25 034) with a positive SARS-CoV-2 test performed in a non-hospital setting. Logistic regression analyses tested associations between home use of antidepressant medications and a composite outcome of ED visitation or hospital admission within 30 days. Secondary …

Design And Formative Evaluation Of A Virtual Voice-Based Coach For Problem-Solving Treatment: Observational Study, Thomas Kannampallil, Corina R Ronneberg, Nancy E Wittels, Vikas Kumar, Nan Lv, Joshua M Smyth, Ben S Gerber, Emily A Kringle, Jillian A Johnson, Philip Yu, Lesley E Steinman, Olu A Ajilore, Jun Ma

2020-Current year OA Pubs

BACKGROUND: Artificial intelligence has provided new opportunities for human interactions with technology for the practice of medicine. Among the recent artificial intelligence innovations, personal voice assistants have been broadly adopted. This highlights their potential for health care-related applications such as behavioral counseling to promote healthy lifestyle habits and emotional well-being. However, the use of voice-based applications for behavioral therapy has not been previously evaluated.

OBJECTIVE: This study aimed to conduct a formative user evaluation of Lumen, a virtual voice-based coach developed as an Alexa skill that delivers evidence-based, problem-solving treatment for patients with mild to moderate depression and/or anxiety.

METHODS: …

Facilitators Of Multisector Collaboration For Delivering Cancer Control Interventions In Rural Communities: A Descriptive Qualitative Study, Peg Allen, Callie Walsh-Bailey, Jean Hunleth, Bobbi J Carothers, Ross C Brownson

2020-Current year OA Pubs

PURPOSE AND OBJECTIVES: Multisector collaboration is a widely promoted strategy to increase equitable availability, access, and use of healthy foods, safe places for physical activity, social supports, and preventive health care services. Yet fewer studies and resources exist for collaboration among governmental and nongovernmental agencies to address public problems in rural areas, despite an excess burden of risk factors for cancer morbidity and mortality. We aimed to learn about cancer prevention activities and collaboration facilitators among rural informal interagency networks.

EVALUATION METHODS: In 2020, researchers conducted semistructured interviews with staff from rural public health and social services agencies, community health …

Technology-Delivered Adaptations Of Motivational Interviewing For The Prevention And Management Of Chronic Diseases: Scoping Review, Havisha Pedamallu, Matthew J Ehrhardt, Julia Maki, April Idalski Carcone, Melissa M Hudson, Erika A Waters

2020-Current year OA Pubs

BACKGROUND: Motivational interviewing (MI) can increase health-promoting behaviors and decrease health-damaging behaviors. However, MI is often resource intensive, precluding its use with people with limited financial or time resources. Mobile health-based versions of MI interventions or technology-delivered adaptations of MI (TAMIs) might increase reach.

OBJECTIVE: We aimed to understand the characteristics of existing TAMIs. We were particularly interested in the inclusion of people from marginalized sociodemographic groups, whether the TAMI addressed sociocontextual factors, and how behavioral and health outcomes were reported.

METHODS: We employed the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines for scoping reviews to conduct …

Enhancing Interprofessional Collaboration And Interprofessional Education In Women's Health, Laura Baecher-Lind, Angela C Fleming, Rashmi Bhargava, Susan M Cox, Elise N Everett, David A Forstein, Shireen Madani Sims, Helen K Morgan, Christopher M Morosky, Celeste S Royce, Tammy S Sonn, Jill M Sutton, Scott C Graziano

2020-Current year OA Pubs

This article is from the 'To The Point' series from the Association of Professors of Gynecology and Obstetrics Undergraduate Medical Education Committee. The purpose of this review is to provide an understanding of the differing yet complementary nature of interprofessional collaboration and interprofessional education as well as their importance to the specialty of Obstetrics and Gynecology. We provide a historical perspective of how interprofessional collaboration and interprofessional education have become key aspects of clinical and educational programs, enhancing both patient care and learner development. Opportunities to incorporate interprofessional education within women's health educational programs across organizations are suggested. This is …

Fetal Loss In Pregnant Rhesus Macaques Infected With High-Dose African-Lineage Zika Virus, Lauren E. Raasch, Kevin K. Noguchi, Nicole A. Fuhler, Et Al

2020-Current year OA Pubs

Countermeasures against Zika virus (ZIKV), including vaccines, are frequently tested in nonhuman primates (NHP). Macaque models are important for understanding how ZIKV infections impact human pregnancy due to similarities in placental development. The lack of consistent adverse pregnancy outcomes in ZIKV-affected pregnancies poses a challenge in macaque studies where group sizes are often small (4-8 animals). Studies in small animal models suggest that African-lineage Zika viruses can cause more frequent and severe fetal outcomes. No adverse outcomes were observed in macaques exposed to 1x104 PFU (low dose) of African-lineage ZIKV at gestational day (GD) 45. Here, we exposed eight pregnant …

Tumor Microenvironment In Pancreatic Ductal Adenocarcinoma: Implications In Immunotherapy, Caitlyn Smith, Wei Zheng, Jixin Dong, Yaohong Wang, Jinping Lai, Xiuli Liu, Feng Yin

2020-Current year OA Pubs

Pancreatic ductal adenocarcinoma is one of the most aggressive and lethal cancers. Surgical resection is the only curable treatment option, but it is available for only a small fraction of patients at the time of diagnosis. With current therapeutic regimens, the average 5-year survival rate is less than 10% in pancreatic cancer patients. Immunotherapy has emerged as one of the most promising treatment options for multiple solid tumors of advanced stage. However, its clinical efficacy is suboptimal in most clinical trials on pancreatic cancer. Current studies have suggested that the tumor microenvironment is likely the underlying barrier affecting immunotherapy drug …

The Role Of Natural Products And Their Multitargeted Approach To Treat Solid Cancer, Naoshad Muhammad, Darksha Usmani, Mohammad Tarique, Huma Naz, Mohammad Ashraf, Ramesh Raliya, Shams Tabrez, Torki A Zughaibi, Ahdab Alsaieedi, Israa J Hakeem, Mohd Suhail

2020-Current year OA Pubs

Natural products play a critical role in the discovery and development of numerous drugs for the treatment of various types of cancer. These phytochemicals have demonstrated anti-carcinogenic properties by interfering with the initiation, development, and progression of cancer through altering various mechanisms such as cellular proliferation, differentiation, apoptosis, angiogenesis, and metastasis. Treating multifactorial diseases, such as cancer with agents targeting a single target, might lead to limited success and, in many cases, unsatisfactory outcomes. Various epidemiological studies have shown that the steady consumption of fruits and vegetables is intensely associated with a reduced risk of cancer. Since ancient period, plants, …

Microbial Liberation Of N-Methylserotonin From Orange Fiber In Gnotobiotic Mice And Humans, Nathan D Han, Daniel Webber, Stacey Marion, Michael J Barratt, Andrew C Heath, Et Al.

2020-Current year OA Pubs

Plant fibers in byproduct streams produced by non-harsh food processing methods represent biorepositories of diverse, naturally occurring, and physiologically active biomolecules. To demonstrate one approach for their characterization, mass spectrometry of intestinal contents from gnotobiotic mice, plus in vitro studies, revealed liberation of N-methylserotonin from orange fibers by human gut microbiota members including Bacteroides ovatus. Functional genomic analyses of B. ovatus strains grown under permissive and non-permissive N-methylserotonin "mining" conditions revealed polysaccharide utilization loci that target pectins whose expression correlate with strain-specific liberation of this compound. N-methylserotonin, orally administered to germ-free mice, reduced adiposity, altered liver glycogenesis, shortened gut transit …

Onasemnogene Abeparvovec For Presymptomatic Infants With Two Copies Of Smn2 At Risk For Spinal Muscular Atrophy Type 1: The Phase Iii Spr1nt Trial, Kevin A Strauss, Craig M Zaidman, Et Al

2020-Current year OA Pubs

SPR1NT ( NCT03505099 ) was a Phase III, multicenter, single-arm study to investigate the efficacy and safety of onasemnogene abeparvovec for presymptomatic children with biallelic SMN1 mutations treated at ≤6 weeks of life. Here, we report final results for 14 children with two copies of SMN2, expected to develop spinal muscular atrophy (SMA) type 1. Efficacy was compared with a matched Pediatric Neuromuscular Clinical Research natural-history cohort (n = 23). All 14 enrolled infants sat independently for ≥30 seconds at any visit ≤18 months (Bayley-III item #26; P < 0.001; 11 within the normal developmental window). All survived without permanent ventilation at 14 months as per protocol; 13 maintained body weight (≥3rd WHO percentile) through 18 months. No child used nutritional or respiratory support. No serious adverse events were considered related to treatment by the investigator. Onasemnogene abeparvovec was effective and well-tolerated for children expected to develop SMA type 1, highlighting the urgency for universal newborn screening.

Developing Shelf-Stable Microbiota Directed Complementary Food (Mdcf) Prototypes For Malnourished Children: Study Protocol For A Randomized, Single-Blinded, Clinical Study, Ishita Mostafa, Shah Mohammad Fahim, Subhasish Das, Md Amran Gazi, Md Mehedi Hasan, Kazi Nazmus Saqeeb, Mustafa Mahfuz, Hannah B Lynn, Michael J Barratt, Jeffrey I Gordon, Tahmeed Ahmed

2020-Current year OA Pubs

BACKGROUND: Childhood undernutrition is a major public health concern that needs special attention to achieve 2025 global nutrition targets. Moderate acute malnutrition (MAM), manifest as wasting (low weight-for-height), affects 33 million children under 5, yet there are currently no global guidelines for its treatment. We recently performed a randomized-controlled clinical study of a microbiota-directed complementary food formulation (MDCF-2) in 12-18-month-old Bangladeshi children with MAM. The results revealed that MDCF-2, freshly prepared each day, produced a significantly greater improvement in ponderal growth than a standard ready-to-use supplementary food (RUSF), an effect that is associated with repair of the disrupted gut microbial …

Comparative Effectiveness Of Diversion Of Cerebrospinal Fluid For Children With Severe Traumatic Brain Injury, Michael J Bell, Jose Pineda, Et Al.

2020-Current year OA Pubs

Importance: Diversion of cerebrospinal fluid (CSF) has been used for decades as a treatment for children with severe traumatic brain injury (TBI) and is recommended by evidenced-based guidelines. However, these recommendations are based on limited studies.

Objective: To determine whether CSF diversion is associated with improved Glasgow Outcome Score-Extended for Pediatrics (GOS-EP) and decreased intracranial pressure (ICP) in children with severe TBI.

Design, Setting, and Participants: This observational comparative effectiveness study was performed at 51 clinical centers that routinely care for children with severe TBI in 8 countries (US, United Kingdom, Spain, the Netherlands, Australia, New Zealand, South Africa, and …

Prophetic Eu: Prospective Identification Of Pneumonia In Hospitalized Patients In The Intensive Care Unit In European And United States Cohorts, Stephen P Bergin, Marin H Kollef, Et Al.

2020-Current year OA Pubs

BACKGROUND: The prospective identification of patients at high risk for hospital-acquired/ventilator-associated bacterial pneumonia may improve clinical trial feasibility and foster antibacterial development. In a prior study conducted in the United States, clinical criteria were used to prospectively identify these patients; however, these criteria have not been applied in a European population.

METHODS: Adults considered high risk for pneumonia (treatment with ventilation or high levels of supplemental oxygen) in the intensive care units of 7 European hospitals were prospectively enrolled from June 12 to December 27, 2017. We estimated the proportion of high-risk patients developing pneumonia according to US Food and …

The Role Of Smoking And Body Mass Index In Mortality Risk Assessment For Geriatric Hip Fracture Patients, Ariana T. Meltzer-Bruhn, Garrett W. Esper, Christopher G. Herbosa, Abhishek Ganta, Kenneth A. Egol, Sanjit R. Konda

2020-Current year OA Pubs

Background Smoking, obesity, and being below a healthy body weight are known to increase all-cause mortality rates and are considered modifiable risk factors. The purpose of this study is to assess whether adding these risk factors to a validated geriatric inpatient mortality risk tool will improve the predictive capacity for hip fracture patients. We hypothesize that the predictive capacity of the Score for Trauma Triage in the Geriatric and Middle-Aged (STTGMA) tool will improve. Methodology Between October 2014 and August 2021, 2,421 patients >55-years-old treated for hip fractures caused by low-energy mechanisms were analyzed for demographics, injury details, hospital quality …

Onasemnogene Abeparvovec For Presymptomatic Infants With Three Copies Of Smn2 At Risk For Spinal Muscular Atrophy: The Phase Iii Spr1nt Trial, Kevin A Strauss, Craig M Zaidman, Et Al

2020-Current year OA Pubs

Most children with biallelic SMN1 deletions and three SMN2 copies develop spinal muscular atrophy (SMA) type 2. SPR1NT ( NCT03505099 ), a Phase III, multicenter, single-arm trial, investigated the efficacy and safety of onasemnogene abeparvovec for presymptomatic children with biallelic SMN1 mutations treated within six postnatal weeks. Of 15 children with three SMN2 copies treated before symptom onset, all stood independently before 24 months (P < 0.0001; 14 within normal developmental window), and 14 walked independently (P < 0.0001; 11 within normal developmental window). All survived without permanent ventilation at 14 months; ten (67%) maintained body weight (≥3rd WHO percentile) without feeding support through 24 months; and none required nutritional or respiratory support. No serious adverse events were considered treatment-related by the investigator. Onasemnogene abeparvovec was effective and well-tolerated for presymptomatic infants at risk of SMA type 2, underscoring the urgency of early identification and intervention.

Addressing Futility: A Practical Approach, Piroska K. Kopar, Adrienne Visani, Kyler Squirrell, Douglas E. Brown

2020-Current year OA Pubs

UNLABELLED: Limiting or withdrawing nonbeneficial medical care is considered ethically responsible throughout most of critical care and medical ethics literature. Practically, however, setting limits to treatment is often challenging. We review the literature to identify best practices for using the definition of futility as an anchoring concept to aid the ethical practice of ICU clinicians.

DATA SOURCES: Source data were obtained from a PubMed literature review.

STUDY SELECTION: English language articles were chosen based on relevance to medical futility ethics, end-of-life care in the ICU, or communication and conflict mitigation strategies.

DATA EXTRACTION: Independent evaluation of selected articles for recurrent …

The Gut Microbiome-Brain Crosstalk In Neurodegenerative Diseases, Laura Ghezzi, Claudia Cantoni, Emanuela Rotondo, Daniela Galimberti

2020-Current year OA Pubs

The gut-brain axis (GBA) is a complex interactive network linking the gut to the brain. It involves the bidirectional communication between the gastrointestinal and the central nervous system, mediated by endocrinological, immunological, and neural signals. Perturbations of the GBA have been reported in many neurodegenerative diseases, suggesting a possible role in disease pathogenesis, making it a potential therapeutic target. The gut microbiome is a pivotal component of the GBA, and alterations in its composition have been linked to GBA dysfunction and CNS inflammation and degeneration. The gut microbiome might influence the homeostasis of the central nervous system homeostasis through the …

Vitamin D Treatment Prevents Uremia-Induced Reductions In Aortic Microrna-145 Attenuating Osteogenic Differentiation Despite Hyperphosphatemia, Natalia Carrillo-López, Sara Panizo, Maria Vittoria Arcidiacono, Sandra De La Fuente, Laura Martínez-Arias, Emerenziana Ottaviano, Catalina Ulloa, María Piedad Ruiz-Torres, Isabel Rodríguez, Jorge B Cannata-Andía, Manuel Naves-Díaz, Adriana S Dusso

2020-Current year OA Pubs

In chronic kidney disease, systemic inflammation and high serum phosphate (P) promote the de-differentiation of vascular smooth muscle cells (VSMC) to osteoblast-like cells, increasing the propensity for medial calcification and cardiovascular mortality. Vascular microRNA-145 (miR-145) content is essential to maintain VSMC contractile phenotype. Because vitamin D induces aortic miR-145, uremia and high serum P reduce it and miR-145 directly targets osteogenic osterix in osteoblasts, this study evaluated a potential causal link between vascular miR-145 reductions and osterix-driven osteogenic differentiation and its counter-regulation by vitamin D. Studies in aortic rings from normal rats and in the rat aortic VSMC line A7r5 …

The Microbiome Restrains Melanoma Bone Growth By Promoting Intestinal Nk And Th1 Cell Homing To Bone, Subhashis Pal, Daniel S. Perrien, Tetsuya Yumoto, Roberta Faccio, Andreea Stoica, Jonathan Adams, Craig M. Coopersmith, Rheinallt M. Jones, M. Neale Weitzmann, Roberto Pacifici

2020-Current year OA Pubs

Bone metastases are frequent complications of malignant melanoma leading to reduced quality of life and significant morbidity. Regulation of immune cells by the gut microbiome influences cancer progression, but the role of the microbiome in tumor growth in bone is unknown. Using intracardiac or intratibial injections of B16-F10 melanoma cells into mice, we showed that gut microbiome depletion by broad-spectrum antibiotics accelerated intraosseous tumor growth and osteolysis. Microbiome depletion blunted melanoma-induced expansion of intestinal NK cells and Th1 cells and their migration from the gut to tumor-bearing bones. Demonstrating the functional relevance of immune cell trafficking from the gut to …

Primary Prevention Of Stroke In Children With Sickle Cell Anemia In Nigeria: Protocol For A Mixed Methods Implementation Study In A Community Hospital, Halima Bello-Manga, Lawal Haliru, Kudrat Abdulkareem Ahmed, Abdulkadir Musa Tabari, Bilkisu Usman Farouk, Gloria Yimi Bahago, Aisha Shuaibu Kazaure, Abdulrasheed Sani Muhammad, Samira Abubakar Gwarzo, Ana A Baumann, Michael R Debaun, Allison A King

2020-Current year OA Pubs

BACKGROUND: In Nigeria, approximately 150,000 children with sickle cell anemia (SCA) are born annually, accounting for more than half of all SCA births worldwide. Without intervention, about 11% of children with SCA will develop a stroke before their 20th birthday. Evidence-based practices for primary stroke prevention include screening for abnormal transcranial Doppler (TCD) measurements coupled with regular blood transfusion therapy for at least one year, followed by hydroxyurea (HU) therapy indefinitely. In high-resource countries, this strategy contributes to a 92% decrease in stroke incidence rates. In 2016, as part of a capacity building objective of the Stroke Prevention Trial in …

The Aryl Hydrocarbon Receptor Instructs The Immunomodulatory Profile Of A Subset Of Clec4a4, Wei-Le Wang, Jun Kasamatsu, Satoru Joshita, Susan Gilfillan, Blanda Di Luccia, Santosh K Panda, Do-Hyun Kim, Pritesh Desai, Jennifer K Bando, Stanley Ching-Cheng Huang, Kentaro Yomogida, Steven J Van Dyken, Marina Cella, Marco Colonna, Et Al

Open Access Publications

SignificanceEosinophils contribute to type 2 immunity against helminths and allergens. The small intestine harbors eosinophils with incompletely understood pathophysiological roles. Here, we show that intestinal eosinophils include two subsets. One expresses the inhibitory receptor Clec4a4 and the inhibitory ligand PD-L1 and is unique to the small intestine; the other manifests a proinflammatory phenotype. Both subsets are blood derived. Remarkably, Clec4a4

Potential Impact Of 2017 American College Of Cardiology/American Heart Association Hypertension Guideline On Contemporary Practice: A Cross-Sectional Analysis From Ncdr Pinnacle Registry, Aliza Hussain, Salim S Virani, Luke Zheng, Ty J Gluckman, William B Borden, Frederick A Masoudi, Thomas M Maddox

2020-Current year OA Pubs

Background Clinical implications of change in the 2017 American College of Cardiology (ACC)/American Heart Association (AHA) guideline on the diagnosis and management of hypertension, compared with recommendations by 2014 expert panel and Seventh Report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure (JNC7), are not known. Methods and Results Using data from the NCDR (National Cardiovascular Data Registry) PINNACLE (Practice Innovation and Clinical Excellence) Registry (January 2013-Decemver 2016), we compared the proportion and clinical characteristics of patients seen in cardiology practices diagnosed with hypertension, recommended antihypertensive treatment, and achieving blood pressure (BP) goals …

Serotonin Type 3 Receptor Subunit Gene Polymorphisms Associated With Psychosomatic Symptoms In Irritable Bowel Syndrome: A Multicenter Retrospective Study, Sabrina Berens, Gregory Sayuk, Et Al

2020-Current year OA Pubs

BACKGROUND: Single-nucleotide polymorphisms (SNPs) of the serotonin type 3 receptor subunit (

AIM: To assess the association of

METHODS: In this retrospective study, 623 participants with IBS were recruited from five specialty centers in Germany, Sweden, the United States, the United Kingdom, and Ireland. Depressive, anxiety, and somatization symptoms and sociodemographic characteristics were collected. Four functional SNPs -

RESULTS: Depressive and anxiety symptoms significantly worsened with increasing numbers of minor

CONCLUSION: We have provided the first evidence that

The Aryl Hydrocarbon Receptor Instructs The Immunomodulatory Profile Of A Subset Of Clec4a4 Eosinophils Unique To The Small Intestine, Wei-Le Wang, Jun Kasamatsu, Satoru Joshita, Susan Gilfillan, Blanda Di Luccia, Santosh K Panda, Do-Hyun Kim, Pritesh Desai, Jennifer K Bando, Stanley Ching-Cheng Huang, Kentaro Yomogida, Steven J Van Dyken, Marina Cella, Marco Colonna, Et Al

2020-Current year OA Pubs

C-type lectin domain family 4, member a4 (Clec4a4) is a C-type lectin inhibitory receptor specific for glycans thought to be exclusively expressed on murine CD8α− conventional dendritic cells. Using newly generated Clec4a4-mCherry knock-in mice, we identify a subset of Clec4a4-expressing eosinophils uniquely localized in the small intestine lamina propria. Clec4a4+ eosinophils evinced an immunomodulatory signature, whereas Clec4a4− eosinophils manifested a proinflammatory profile. Clec4a4+ eosinophils expressed high levels of aryl hydrocarbon receptor (Ahr), which drove the expression of Clec4a4 as well as other immunomodulatory features, such as PD-L1. The abundance of Clec4a4+ eosinophils was dependent on dietary AHR ligands, increased with …