A proteogenomic surfaceome study identifies DLK1 as an immunotherapeutic target in neuroblastoma.

Cancer immunotherapies produce remarkable results in B cell malignancies; however, optimal cell surface targets for many solid cancers remain elusive. Here, we present an integrative proteomic, transcriptomic, and epigenomic analysis of tumor and normal tissues to identify biologically relevant cell surface immunotherapeutic targets for neuroblastoma, an often-fatal childhood cancer. Proteogenomic analyses reveal sixty high-confidence candidate immunotherapeutic targets, and we prioritize delta-like canonical notch ligand 1 (DLK1) for further study.

Harnessing plasticity in sequential metamaterials for ideal shock absorption.

Mechanical metamaterials exhibit interesting properties such as high stiffness at low density, enhanced energy absorption, shape morphing, sequential deformations, auxeticity and robust waveguiding. Until now, metamaterial design has primarily relied on geometry, and materials nonlinearities such as viscoelasticity, fracture and plasticity have been largely left out of the design rationale. In fact, plastic deformations have been traditionally seen as a failure mode and thereby carefully avoided.

Characterization of aberrant splicing in pediatric central nervous system tumors reveals as a candidate oncogenic dependency.

Pediatric brain cancer is the leading cause of disease-related mortality in children, and many aggressive tumors still lack effective treatment strategies. We characterized aberrant alternative splicing across pediatric brain tumors, identifying pediatric high-grade gliomas (HGGs) among the most heterogeneous. Annotating these events with UniProt, we identified 11,940 splice events in 5,368 genes leading to potential protein function changes.

A proteogenomic surfaceome study identifies DLK1 as an immunotherapeutic target in neuroblastoma.

Unlabelled: Cancer immunotherapies have produced remarkable results in B-cell malignancies; however, optimal cell surface targets for many solid cancers remain elusive. Here, we present an integrative proteomic, transcriptomic, and epigenomic analysis of tumor specimens along with normal tissues to identify biologically relevant cell surface proteins that can serve as immunotherapeutic targets for neuroblastoma, an often-fatal childhood cancer of the developing nervous system. We apply this approach to human-derived cell lines (N=9) and cell/patient-derived xenograft (N=12) models of neuroblastoma.

OpenPBTA: The Open Pediatric Brain Tumor Atlas.

Pediatric brain and spinal cancers are collectively the leading disease-related cause of death in children; thus, we urgently need curative therapeutic strategies for these tumors. To accelerate such discoveries, the Children's Brain Tumor Network (CBTN) and Pacific Pediatric Neuro-Oncology Consortium (PNOC) created a systematic process for tumor biobanking, model generation, and sequencing with immediate access to harmonized data. We leverage these data to establish OpenPBTA, an open collaborative project with over 40 scalable analysis modules that genomically characterize 1,074 pediatric brain tumors.

RIPK3 controls MAIT cell accumulation during development but not during infection.

Cell death mechanisms in T lymphocytes vary according to their developmental stage, cell subset and activation status. The cell death control mechanisms of mucosal-associated invariant T (MAIT) cells, a specialized T cell population, are largely unknown. Here we report that MAIT cells express key necroptotic machinery; receptor-interacting protein kinase 3 (RIPK3) and mixed lineage kinase domain-like (MLKL) protein, in abundance.

Current controversies in neonatal resuscitation.

The goal of neonatal bioethics is to help clinicians navigate difficult decisions that arise every day in the care of critically ill newborns. Over the last few decades, there have been vigorous discussions of numerous ethical issues. For some, we have worked out a tentative societal agreement for appropriate responses.

MitoScape: A big-data, machine-learning platform for obtaining mitochondrial DNA from next-generation sequencing data.

The growing number of next-generation sequencing (NGS) data presents a unique opportunity to study the combined impact of mitochondrial and nuclear-encoded genetic variation in complex disease. Mitochondrial DNA variants and in particular, heteroplasmic variants, are critical for determining human disease severity. While there are approaches for obtaining mitochondrial DNA variants from NGS data, these software do not account for the unique characteristics of mitochondrial genetics and can be inaccurate even for homoplasmic variants.

Inducible Sbds deletion impairs bone marrow niche capacity to engraft donor bone marrow after transplantation.

Bone marrow (BM) niche-derived signals are critical for facilitating engraftment after hematopoietic stem cell (HSC) transplantation (HSCT). HSCT is required for restoration of hematopoiesis in patients with inherited BM failure syndromes (iBMFSs). Shwachman-Diamond syndrome (SDS) is a rare iBMFS associated with mutations in SBDS.

Getting Babies Safely Home: A Retrospective Chart Review of Car Safety Seat Tolerance Screening Outcomes.

Background: The American Academy of Pediatrics recommends pre-discharge Car Seat Tolerance Screening (CSTS) for all neonates born <37 weeks estimated gestational age (EGA), or otherwise at risk for cardiorespiratory compromise. Screening is burdensome and there remains tremendous variation in testing criteria and methodology.

Design/methods: We conducted a retrospective chart review of 1,072 infants who underwent CSTS between 11/2013 and 7/2016 at a single academic health center.

Integrated Proteogenomic Characterization across Major Histological Types of Pediatric Brain Cancer.

We report a comprehensive proteogenomics analysis, including whole-genome sequencing, RNA sequencing, and proteomics and phosphoproteomics profiling, of 218 tumors across 7 histological types of childhood brain cancer: low-grade glioma (n = 93), ependymoma (32), high-grade glioma (25), medulloblastoma (22), ganglioglioma (18), craniopharyngioma (16), and atypical teratoid rhabdoid tumor (12). Proteomics data identify common biological themes that span histological boundaries, suggesting that treatments used for one histological type may be applied effectively to other tumors sharing similar proteomics features. Immune landscape characterization reveals diverse tumor microenvironments across and within diagnoses.

Dataset concerning the analytical approximation of the temperature.

In this paper we present a new polynomial function for calculating the local phase transformation temperature ( ) between the austenite+ferrite and the fully austenitic phase fields during heating and cooling of steel:[Formula: see text] The dataset includes the terms of the function and the values for the polynomial coefficients for major alloying elements in steel. A short description of the approximation method used to derive and validate the coefficients has also been included. For discussion and application of this model, please refer to the full length article entitled "The role of aluminium in chemical and phase segregation in a TRIP-assisted dual phase steel" 10.

Recyclable calix[4]arene-lanthanoid luminescent hybrid materials with color-tuning and color-switching properties.

Inorganic-organic hybrid materials combine the properties of both components providing functionality with a wide range of potential applications. Phase segregation of the inorganic and organic components is a common challenge in these systems, which is overcome here by copolymerizing a metal-free calixarene ionophore and methyl methacrylate. A lanthanoid ion is then added using a swelling-deswelling procedure.

Low incidence of new biochemical and clinical hypogonadism following hypofractionated stereotactic body radiation therapy (SBRT) monotherapy for low- to intermediate-risk prostate cancer.

Background: The CyberKnife is an appealing delivery system for hypofractionated stereotactic body radiation therapy (SBRT) because of its ability to deliver highly conformal radiation therapy to moving targets. This conformity is achieved via 100s of non-coplanar radiation beams, which could potentially increase transitory testicular irradiation and result in post-therapy hypogonadism. We report on our early experience with CyberKnife SBRT for low- to intermediate-risk prostate cancer patients and assess the rate of inducing biochemical and clinical hypogonadism.

An outbreak of 2009 pandemic influenza A (H1N1) virus infection in an elementary school in Pennsylvania.

In May 2009, one of the earliest outbreaks of 2009 pandemic influenza A virus (pH1N1) infection resulted in the closure of a semi-rural Pennsylvania elementary school. Two sequential telephone surveys were administered to 1345 students (85% of the students enrolled in the school) and household members in 313 households to collect data on influenza-like illness (ILI). A total of 167 persons (12.

Measuring the distribution of density and tabletting force in pharmaceutical tablets by chemical imaging.

In pharmaceutical processing, the lubricant magnesium stearate (MgS) can affect compaction efficiency based on blend time and amount of MgS used. Insufficient lubrication produces intra-tablet variations in density. Consistent tablet density profiles and uniform compaction force, as managed by proper lubrication, are important for predictable performance.

Inhibition of tumor growth, angiogenesis, and tumor cell proliferation by a small molecule inhibitor of c-Jun N-terminal kinase.

c-Jun N-terminal kinase (JNK) is a member of the mitogen-activated protein kinase family, and its function is critical for signal transduction in tumor and endothelial cells. JNK is a serine/threonine protein kinase that phosphorylates c-Jun, a component of the activator protein-1 transcription factor complex. We hypothesize that inhibiting JNK will lead to the inhibition of tumor growth; therefore, we evaluated the efficacy of the recently described JNK inhibitor SP600125 [anthra[1,9-cd] pyrazol-6 (2H)-one].

Malnutrition in the elderly: what nurses need to know.

Identifying nutritional deficit vulnerability and early and advanced malnutrition states in the elderly can be challenging. This article provides a clinical evaluation guide for identifying risks and diagnosing incipient and advanced malnutrition. Diagnosis and intervention can prevent loss of function and independence and decrease morbidity and mortality in the elderly.

Diagnosing malnutrition in the elderly.

Numerous research studies have documented the inability of many health care providers to identify nutritional deficit vulnerability and early and advanced malnutrition states in the elderly. This article provides a clinical evaluation guide for identifying risks and diagnosing incipient and advanced malnutrition. Diagnosis and intervention can prevent loss of function and independence and decrease morbidity and mortality in the elderly.

Induction of prostaglandin H synthase-2 and tumor necrosis factor-alpha in human amnionic WISH cells by various stimuli occurs through distinct intracellular mechanisms.

These studies examined the signal transduction mechanisms by which prostaglandin (PG) E2 production can occur in human amnionic WISH cells in response to the stimuli okadaic acid, interleukin (IL)-1beta, tumor necrosis factor (TNF)-alpha, phorbol-12-myristate-13-acetate (PMA) or combinations of PMA with IL-1beta or TNF-alpha. We also investigated whether WISH cells are capable of producing TNF-alpha or IL-1beta in response to stimulation, because these cytokines can be produced in an autocrine fashion to perpetuate an inflammatory response. Our data indicate that the magnitude of PGE2 production induced by a given stimulus correlated temporally with the level of PGH synthase-2 (PGHS-2) protein.