59 results match your criteria: "Icahn Mount Sinai School of Medicine[Affiliation]"

Caso V, de Groot JR, Sanmartin Fernandez M, et al. Heart. 2023;109:178-85.

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DDR2 coordinates EMT and metabolic reprogramming as a shared effector of FOXQ1 and SNAI1.

Cancer Res Commun

November 2022

Barbara Ann Karmanos Cancer Institute, Department of Oncology, Wayne State University School of Medicine, 4100 John R, Detroit, MI 48201.

While multiple transcription factors (TFs) have been recognized to drive epithelial-mesenchymal transition (EMT) in cancer, their interdependence and context-dependent functions are poorly understood. In this study, we show that FOXQ1 and SNAI1 act as independent TFs within the EMT program with a shared ability to upregulate common EMT TFs without reciprocally impacting the expression of one another. Despite this independence, human mammary epithelial cells (HMLE) with ectopic expression of either FOXQ1 or SNAI1 share a common gene set that is enriched for a DDR2 coexpression signature.

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Aberrant expression of the Forkhead box transcription factor, FOXQ1, is a prevalent mechanism of epithelial-mesenchymal transition (EMT) and metastasis in multiple carcinoma types. However, it remains unknown how FOXQ1 regulates gene expression. Here, we report that FOXQ1 initiates EMT by recruiting the MLL/KMT2 histone methyltransferase complex as a transcriptional coactivator.

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A Possible Stroke Victim from Pharaonic Egypt.

World Neurosurg

September 2022

The American University in Cairo, Department of Sociology, Egyptology and Anthropology, New Cairo, Egypt.

Objective: We describe the consequences of a stroke in an adult mummy from ancient Egypt including the differential diagnosis. To our knowledge this is the oldest hemiparalysis to be published in the scientific literature.

Methods: The mummy, from the 25th Dynasty (c.

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Verhamme P, Yi BA, Segers A, et al. N Engl J Med. 2021;385:609-17.

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Objectives: The goal of this study was to describe outcomes and associated characteristics of patients who were intubated during the initial (3/2020-4/2020) New York City surge of the severe acute respiratory syndrome coronavirus 2 (COVID-19) pandemic, during which time we were confronted by an unknown and unprecedented respiratory distress syndrome with extremely high degrees of morbidity and mortality. Our secondary aim was to analyze our physician's rapidly evolving approaches to COVID-19 airway management.

Methods: A retrospective cohort analysis of all patients intubated at two emergency departments (EDs) for COVID-19 suspected respiratory failure.

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Seeking recognition through carceral health care bureaucracy: Analysis of medical care request forms in a County Jail.

Soc Sci Med

December 2021

Johns Hopkins School of Medicine, Department of Gynecology and Obstetrics; And Johns Hopkins Bloomberg School of Public Health, Department of Health, Behavior and Society, 4940 Eastern Ave, A121, Baltimore, MD, 21224, USA. Electronic address:

People experiencing incarceration in the U.S. have a constitutional right to have access to health care.

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Posttraumatic stress disorder (PTSD) is characterized by a persistent maladaptive reaction after exposure to severe psychological trauma. Traumatic events that may precipitate PTSD include violent personal assaults, natural and human-made disasters, and exposure to military combat or warfare. There is a growing body of evidence for associations of PTSD with major risk factors for cardiovascular disease (CVD), such as hypertension and diabetes, as well as with major CVD outcomes, such as myocardial infarction and heart failure.

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Background: In the developing brain, the death of immature oligodendrocytes (OLs) has been proposed to explain a developmental window for vulnerability to white matter injury (WMI). However, in neonatal mice, chronic sublethal intermittent hypoxia (IH) recapitulates the phenotype of diffuse WMI without affecting cellular viability. This work determines whether, in neonatal mice, a developmental window of WMI vulnerability exists in the absence of OLs lineage cellular death.

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This review discusses the potential mechanistic role of abnormally elevated mitochondrial proton leak and mitochondrial bioenergetic dysfunction in the pathogenesis of neonatal brain and lung injuries associated with premature birth. Providing supporting evidence, we hypothesized that mitochondrial dysfunction contributes to postnatal alveolar developmental arrest in bronchopulmonary dysplasia (BPD) and cerebral myelination failure in diffuse white matter injury (WMI). This review also analyzes data on mitochondrial dysfunction triggered by activation of mitochondrial permeability transition pore(s) (mPTP) during the evolution of perinatal hypoxic-ischemic encephalopathy.

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Diabetic nephropathy (DN) is the leading cause of end-stage kidney disease. Besides glycemic and blood pressure control, environmental factors such as cigarette smoking (CS) adversely affect the progression of DN. The effects of CS on DN progression have been attributed to combustion-generated molecules without consideration to the role of nicotine (NIC), responsible for the addictive properties of both CS and electronic cigarettes (ECs).

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Eating behaviours may be expressions of genetic risk for obesity and are potential antecedents of later eating disorders. However, childhood eating behaviours are heterogeneous and transient. Here we show associations between polygenic scores for body mass index (BMI-PGS) and anorexia nervosa (AN-PGS) with eating behaviour trajectories during the first 10 years of life using data from the Avon Longitudinal Study of Parents and Children (ALSPAC), n = 7,825.

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Little research has examined the health-related social needs of emergency department (ED) patients who have HIV. We surveyed a random sample of public hospital ED patients and compared the social needs of patients with and without HIV. Social needs were high among all ED patients, but patients with HIV reported significantly higher levels of food insecurity (65.

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The beneficial effects of a healthy sleep hygiene and regular physical activity have both been noted in improving psychopathology symptom severity. No study to date however, has evaluated the potential therapeutic effects of both sleep and exercise simultaneously in individuals diagnosed with schizophrenia. To examine the two variables concurrently, in the present report, patients with diagnoses of schizophrenia spectrum disorders (n = 64), were administered assessments that measured both their physical activity and sleep-related behaviors.

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Corrigendum to 'PRAS40 hyperexpression promotes hepatocarcinogenesis' [EBioMedicine 51 (2020) 102,604].

EBioMedicine

October 2020

Department of Pathophysiology, College of Basic Medical Sciences, Dalian Medical University, 9 South Lvshun Road, Dalian, Liaoning 116044, China; Liaoning Provence Key Lab of Genome Engineered Animal Models, Dalian Medical University, 9 South Lvshun Road, Dalian, Liaoning 116044, China. Electronic address:

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Background: Child eating behaviors are highly heterogeneous and their longitudinal impact on childhood weight is unclear. The objective of this study was to characterize eating behaviors during the first 10 years of life and evaluate associations with BMI at age 11 years.

Method: Data were parental reports of eating behaviors from 15 months to age 10 years (n = 12,048) and standardized body mass index (zBMI) at age 11 years (n = 4884) from the Avon Longitudinal Study of Parents and Children.

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Article Synopsis
  • The study aimed to validate the Proximal Humerus Ossification System (PHOS) as a reliable method for assessing skeletal maturity in patients with Adolescent Idiopathic Scoliosis (AIS) across different experience levels.
  • The methodology involved participants with varying backgrounds rating a set of X-rays, with results showing high intra- and inter-observer reliability, indicating the system’s effectiveness.
  • The conclusion emphasizes that PHOS is not only reliable for assessing bone age but is also easy for individuals at various training levels to learn and apply.
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Identifying typical trajectories in longitudinal data: modelling strategies and interpretations.

Eur J Epidemiol

March 2020

Population, Policy and Practice Research and Teaching Department, UCL Great Ormond Street Institute of Child Health, University College London, 30 Guilford Street, London, WC1N 1EH, UK.

Individual-level longitudinal data on biological, behavioural, and social dimensions are becoming increasingly available. Typically, these data are analysed using mixed effects models, with the result summarised in terms of an average trajectory plus measures of the individual variations around this average. However, public health investigations would benefit from finer modelling of these individual variations which identify not just one average trajectory, but several typical trajectories.

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The insulin receptor gene (INSR) undergoes alternative splicing to give rise to two functionally related, but also distinct, isoforms IR-A and IR-B, which dictate proliferative and metabolic regulations, respectively. Previous studies identified the RNA-binding protein CUGBP1 as a key regulator of INSR splicing. In this study, we show that the differential splicing of INSR occurs more frequently in breast cancer than in non-tumor breast tissues.

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