87 research outputs found
Law as a Tool for Preventing Chronic Diseases: Expanding the Spectrum of Effective Public Health Strategies
Law, which is a fundamental element of effective public health policy and practice, played a crucial role in many of public health's greatest achievements of the 20th century. Still, conceptual legal frameworks for the systematic application of law to chronic disease prevention and control have not been fully recognized and used to address public health needs. Development and implementation of legal frameworks could broaden the range of effective public health strategies and provide valuable tools for the public health workforce, especially for state and local health department program managers and state and national policy makers. In an effort to expand the range of effective public health interventions, the Centers for Disease Control and Prevention will work with its partners to explore the development of systematic legal frameworks as a tool for preventing chronic diseases and addressing the growing epidemic of obesity, heart disease, stroke, and other chronic diseases and their risk factors
In vitro growth and differentiation of primary myoblasts on thiophene based conducting polymers
Polythiophenes are attractive candidate polymers for use in synthetic cell scaffolds as they are amenable to modification of functional groups as a means by which to increase biocompatibility. In the current study we analysed the physical properties and response of primary myoblasts to three thiophene polymers synthesized from either a basic bithiophene monomer or from one of two different thiophene monomers with alkoxy functional groups. In addition, the effect of the dopants pTS- and ClO4 - was investigated. In general, it was found that pTS- doped polymers were significantly smoother and tended to be more hydrophilic than their ClO 4 - doped counterparts, demonstrating that the choice of dopant significantly affects the polythiophene physical properties. These properties had a significant effect on the response of primary myoblasts to the polymer surfaces; LDH activity measured from cells harvested at 24 and 48 h post-seeding revealed significant differences between numbers of cells attaching to the different thiophene polymers, whilst all of the polymers equally supported cell doubling over the 48 h period. Differences in morphology were also observed, with reduced cell spreading observed on polymers with alkoxy groups. In addition, significant differences were seen in the polymers\u27 ability to support myoblast fusion. In general pTS- doped polymers were better able to support fusion than their ClO4 - doped counterparts. These studies demonstrate that modification of thiophene polymers can be used to promote specific cellular response (e.g. proliferation over differentiation) without the use of biological agents. 2013 The Royal Society of Chemistry
The Lantern Vol. 53, No. 2, Spring 1987
• The One • Homecoming-1946 • Puff • Victory • The Prelude • Playtime • There\u27s a Killer in My Heart • Who is Keats? • Relationships • It\u27s OK • Rasping • Wearers of Underwear • Conjecture • Look Her in the Eye • Counterpoint • When the Air is Biting • A Stream of Consciousness • Bach\u27s Concerto in E • Tomorrow Morn • Ruminations on Bob Dylan • Last Night a Dream • Stephen • A Baseball Story • I Am Sorry • And Baby Makes Two • Next on Mr. Steinbeck\u27s Itinerary • Upon Visiting the Nursing Home • Taps for Ralph • Yes, I Believe • The Morning After • Conversation • Dear Man • Autumn Leaveshttps://digitalcommons.ursinus.edu/lantern/1130/thumbnail.jp
Prediction of complicated disease course for children newly diagnosed with Crohn's disease: a multicentre inception cohort study
Stricturing and penetrating complications account for substantial morbidity and health-care costs in paediatric and adult onset Crohn’s disease. Validated models to predict risk for complications are not available, and the effect of treatment on risk is unknown
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