Brown University

About: Brown University is a education organization based out in Providence, Rhode Island, United States. It is known for research contribution in the topics: Population & Poison control. The organization has 35778 authors who have published 90896 publications receiving 4471489 citations. The organization is also known as: brown.edu & Brown.

Spirituality and medical practice: using the HOPE questions as a practical tool for spiritual assessment.

Abstract: The relationship between spirituality and medicine has been the focus of considerable interest in recent years. Studies suggest that many patients believe spirituality plays an important role in their lives, that there is a positive correlation between a patient's spirituality or religious commitment and health outcomes, and that patients would like physicians to consider these factors in their medical care. A spiritual assessment as part of a medical encounter is a practical first step in incorporating consideration of a patient's spirituality into medical practice. The HOPE questions provide a formal tool that may be used in this process. The HOPE concepts for discussion are as follows: H--sources of hope, strength, comfort, meaning, peace, love and connection; O--the role of organized religion for the patient; P--personal spirituality and practices; E--effects on medical care and end-of-life decisions.

Hepatic specification of the gut endoderm in vitro: cell signaling and transcriptional control.

Abstract: We have studied the initial development of pluripotent gut endoderm to hepatocytes using a tissue explant system from mouse embryos. We not only find cellular interactions that specify hepatic differentiation but also those that block hepatogenesis in regions of the endoderm that normally give rise to other tissues. The results implicate both positive and negative signaling in early hepatic specification. In vivo footprinting of the albumin enhancer in precursor gut endoderm shows that the transcriptionally silent but potentially active chromatin is characterized by occupancy of an HNF-3 site. Upon hepatic specification, a host of other factors bind nearby sites as the gene becomes active. Genes in pluripotent cells therefore may be marked for potential expression by entry points in chromatin, where additional factors bind during cell type specification. The findings also provide insight into the evolutionary origin of different endodermal cell types.

Neural Discharge and Local Field Potential Oscillations in Primate Motor Cortex During Voluntary Movements

Abstract: Donoghue, John P., Jerome N. Sanes, Nicholas G. Hatsopoulos, and Gyongyi Gaal. Neural discharge and local field potential oscillations in primate motor cortex during voluntary movements. J. Neuroph...