Next generation phenotyping in Emanuel and Pallister-Killian syndrome using computer-aided facial dysmorphology analysis of 2D photos.

High throughput approaches are continuously progressing and have become a major part of clinical diagnostics. Still, the critical process of detailed phenotyping and gathering clinical information has not changed much in the last decades. Forms of next generation phenotyping (NGP) are needed to increase further the value of any kind of genetic approaches, including timely consideration of (molecular) cytogenetics during the diagnostic quest.

A role for the transcription factor Helios in human CD4(+)CD25(+) regulatory T cells.

Relative upregulation of the Ikaros family transcription factor Helios in natural regulatory T cells (Tregs) has been reported by several groups. However, a role for Helios in regulatory T cells has not yet been described. Here, we show that Helios is upregulated in CD4(+)CD25(+) regulatory T cells.

Tc17 CD8 T cells: functional plasticity and subset diversity.

IL-17-secreting CD8 T cells (Tc17) have been described in several settings, but little is known regarding their functional characteristics. While Tc1 cells produced IFN-gamma and efficiently killed targets, Tc17 cells lacked lytic function in vitro. Interestingly, the small numbers of IFN-gamma-positive or IL-17/IFN-gamma-double-positive cells generated under Tc17 conditions also lacked lytic activity and expressed a similar pattern of cell surface proteins to IL-17-producing cells.

Functionally distinct LAG-3 and PD-1 subsets on activated and chronically stimulated CD8 T cells.

Lymphocyte Activation Gene-3 (LAG-3) is a transmembrane protein that binds MHC class II, enhances regulatory T cell activity, and negatively regulates cellular proliferation, activation, and homeostasis of T cells. Programmed Death 1 (PD-1) also negatively regulates T cell function. LAG-3 and PD-1 are both transiently expressed on CD8 T cells that have been stimulated during acute activation.

Rescue me: saving the vulnerable non-ICU patient population.

Background: From 2003-2005, a comprehensive review of all cardiac/respiratory arrests at Mission Hospital (Mission Viejo, California) uncovered deficits in knowledge and judgment in the hours preceding 75% of our non-ICU patients. Nearly half of all arrests were occurring outside the ICU, with an overall mortality rate of 60%. In addition, transfers into ICU from the floor averaged 96 patients per month.

Are cancer patients subject to employment discrimination?

We sought to determine whether patients undergoing treatment for cancer had experienced discrimination in employment and, if so, how that discrimination was manifested. We also sought to determine what variables affected the rate of discrimination, including age, gender, occupation, and employer size. We surveyed 422 patients diagnosed with cancer who were being treated at an acute-care, comprehensive cancer center in Houston, Texas, or were being followed after therapy.

A model of galactic cosmic rays for use in calculating linear energy transfer spectra.

The galactic cosmic rays (GCR) contain fully stripped nuclei, from Hydrogen to beyond the Iron group, accelerated to high energies and are a major component of the background radiation encountered by satellites and interplanetary spacecraft. This paper presents a GCR model which is based upon our current understanding of the astrophysics of GCR transport through interstellar and interplanetary space. The model can be used to predict the energy spectra for all stable and long-lived radioactive species from H to Ni over an energy range from 50 to 50,000 MeV/nucleon as a function of a single parameter, the solar modulation level phi.

A model of solar energetic particles for use in calculating LET spectra developed from ONR-604 data.

A model of solar energetic particles (SEP) has been developed and is applied to solar flares during the 1990/1991 CRRES mission using data measured by the University of Chicago instrument, ONR-604. The model includes the time-dependent behavior, heavy-ion content, energy spectrum and fluence, and can accurately represent the observed SEP events in the energy range between 40 to 500 MeV/nucleon. Results are presented for the March and June, 1991 flare periods.

Patulin-induced cellular toxicity: a vital fluorescence study.

The mechanisms of patulin-induced cellular toxicity in an immortalized rat granulosa cell line were examined using several vital fluorescence bioassays. Monochlorobimane and 5-chloromethylfluorescein diacetate were used to monitor cellular glutathione (GSH) levels and revealed dose- and time-dependent depletion of GSH by patulin. A significant reduction in the fluorescence of the monochlorobimane-GSH conjugate by 0.

Removal of cephalosporins by continuous arteriovenous ultrafiltration (CAVU) and hemofiltration (CAVH).

Cephalosporins are used with increasing frequency for sepsis treatment in patients receiving CAVU and CAVH. The different cephalosporins share the same basic molecular structure, yet they exhibit varied extent of plasma protein binding. Different amounts of the antibiotics may be removed by the ultrafiltration procedure because of these variations of physicochemical properties.

Citation analysis of the field of medical decision making: update, 1959-1985.

This article updates a prior citation analysis of medical decision making, published in this journal in 1984. Building on the original core list, decision making papers were added based on any of three criteria: citation of three papers already on the list, identification by a MEDLINE search (CATLINE for books) as relevant to the topic, or mention in a recent review article on decision analysis. The revised core list contains 105 articles and five books.

Saturnian trapped radiation and its absorption by satellites and rings: the first results from pioneer 11.

Electrons and protons accelerated and trapped in a Saturnian magnetic field have been found by the University of Chicago experiments on Pioneer 11 within 20 Saturn radii (Rs) of the planet. In the innermost regions, strong absorption effects due to satellites and ring material were observed, and from approximately 4 Rs inwards to the outer edge of the A ring at 2.30 Rs (where the radiation is absorbed), the intensity distributions of protons (>/= 0.

Jupiter revisited: first results from the university of chicago charged particle experiment on pioneer 11.

During the December 1974 Pioneer 11 Jupiter encounter our experiment provided measurements of Jovian energetic protons and electrons both in the magnetic equatorial zone and at previously unexplored high magnetic latitudes. Many of the observations and conclusions from the Pioneer 10 encounter in 1973 were confirmed, with several important exceptions and new findings. We report evidence from Pioneer 11 for protons ( approximately 1 million electron volts) of Jovian origin in interplanetary space.

Protons and Electrons in Jupiter's Magnetic Field: Results from the University of Chicago Experiment on Pioneer 10.

Fluxes of high energy electrons and protons are found to be highly concentrated near the magnetic equatorial plane from distances of ~ 30 to ~ 100 Jovian radii (R(J)). The 10-hour period of planetary rotation is observed as an intensity variation, which indicates that the equatorial zone of high particle fluxes is inclined with respect to the rotation axis of the planet. At radial distances [unknown] 20 R(J) the synchrotron-radiation-producing electrons with energies greater, similar 3 million electron volts rise steeply to a maximum intensity of ~ 5 x 10(8) electrons per square centimeter per second near the periapsis at 2.