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2.
Curr Med Res Opin ; 32(3): 547-53, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26652290

RESUMO

OBJECTIVE: The Physician Payments Sunshine Act, enacted in 2010, is intended to increase the transparency of relationships between US physicians and teaching hospitals and manufacturers of drugs, biologics, and medical devices. We examined current opinion regarding the impact of the Sunshine Act on peer-reviewed medical publications. RESEARCH DESIGN AND METHODS: We searched indexed databases (NLM/PubMed, EMBASE, and Scopus) and nonindexed sources (lay and medical press, medical websites, congress abstracts) for articles published between January 2010 and June 2015 that contained terms indicative of content related to the Sunshine Act (e.g., 'Sunshine Act', 'open payment program'). Nine publication professionals then systematically reviewed identified articles for publications-related content. MAIN OUTCOME MEASURES: Quantification and characterization of publications that focused on the Sunshine Act and its implications for medical publishing. RESULTS: Among 1200 indexed publications, 113 had content on the Sunshine Act. Thirty-one discussed its implications for publications; nine distinguished between financial and nonfinancial transfers of value. Of the 117 nonindexed publications with content on the Sunshine Act, 16 discussed implications for publications, and seven distinguished between financial and nonfinancial transfers of value. Reporting of such transfers of value was viewed as a potential barrier to participation in publications with industry support. CONCLUSIONS: There is limited literature on the impact of the Sunshine Act on peer-reviewed publications and limited physician awareness that publication support may be reported as a transfer of value.


Assuntos
Revisão da Pesquisa por Pares/normas , Médicos/normas , Hospitais de Ensino/normas , Humanos
3.
Proc Natl Acad Sci U S A ; 100(8): 4616-21, 2003 Apr 15.
Artigo em Inglês | MEDLINE | ID: mdl-12679522

RESUMO

The link between basal cell carcinoma (BCC) and aberrant activation of the Hedgehog (Hh) signaling pathway has been well established in humans and in mouse models. Here we report the development of assays, including two novel in vitro BCC models, which allowed us to screen for Hh inhibitors and test their validity as potential treatments for BCC. We identified a novel small molecule Hh inhibitor (CUR61414) that can block elevated Hh signaling activity resulting from oncogenic mutations in Patched-1. Moreover, CUR61414 can suppress proliferation and induce apoptosis of basaloid nests in the BCC model systems, whereas having no effect on normal skin cells. These findings directly demonstrate that the use of Hh inhibitors could be a valid therapeutic approach for treating BCC.


Assuntos
Antineoplásicos/farmacologia , Carcinoma Basocelular/tratamento farmacológico , Carcinoma Basocelular/metabolismo , Dioxóis/farmacologia , Piperazinas/farmacologia , Neoplasias Cutâneas/tratamento farmacológico , Neoplasias Cutâneas/metabolismo , Transativadores/antagonistas & inibidores , Animais , Carcinoma Basocelular/patologia , Linhagem Celular , Embrião de Galinha , Ensaios de Seleção de Medicamentos Antitumorais , Proteínas Hedgehog , Humanos , Técnicas In Vitro , Peptídeos e Proteínas de Sinalização Intracelular , Proteínas de Membrana/deficiência , Proteínas de Membrana/genética , Camundongos , Camundongos Knockout , Camundongos Transgênicos , Receptores Patched , Receptor Patched-1 , Receptores de Superfície Celular , Transdução de Sinais/efeitos dos fármacos , Pele/citologia , Pele/efeitos dos fármacos , Pele/metabolismo , Neoplasias Cutâneas/patologia , Alcaloides de Veratrum/farmacologia
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