Your browser doesn't support javascript.
loading
Montrer: 20 | 50 | 100
Résultats 1 - 3 de 3
Filtrer
Plus de filtres











Base de données
Gamme d'année
2.
J Med Life ; 8(Spec Iss 4): 245-251, 2015.
Article de Anglais | MEDLINE | ID: mdl-28316739

RÉSUMÉ

The rehabilitation services for children with cerebral palsy are provided in two forms: home-based care and center-based care. The aim of this research was to evaluate the cost-effectiveness of the home-based accordance with the center-based care for kids with cerebral palsy. In this cost-effectiveness research, 56 children under 12 years old were assigned randomly to two rehabilitation programs: (1) clinic-based rehabilitation services (CBRS); and (2) home-based rehabilitation services (HBRS). Data were collected by two questionnaires: a strong life quality survey of children with cerebral palsy (CP QOL-Child) and medical and non-medical costs' checklists. Finally, the incremental expense-efficacy rate (ICER) was used to determine the further expenses of one unit of the quality of life gained by CBRS compared with HBRS. The mean costs per patients for the home-based care group were less than the ones for the clinic-based care unit (US$ 660.3 vs. US$ 933.8). The costs of the rehabilitation services and transportation were the main costs in the two patients' groups. The quality of life for cases in the home-based care group was better than the one of the clinic-based care team. The results showed that the home-based care method was more cost-effective than the centre-based care approach in children with cerebral palsy. The incremental cost-effectiveness ratio was calculated at about US$ 2.6. The conclusion was that home-based care centers were more cost-effective than the centre-based care centers for children with cerebral palsy. Therefore, it was suggested that the health policy makers pay more attention to developing home-based care strategy in physically challenged children.

3.
J Virol ; 87(23): 12721-36, 2013 Dec.
Article de Anglais | MEDLINE | ID: mdl-24049186

RÉSUMÉ

Retroviral integrase (IN) proteins catalyze the permanent integration of proviral genomes into host DNA with the help of cellular cofactors. Lens epithelium-derived growth factor (LEDGF) is a cofactor for lentiviruses, including human immunodeficiency virus type 1 (HIV-1), and targets lentiviral integration toward active transcription units in the host genome. In contrast to lentiviruses, murine leukemia virus (MLV), a gammaretrovirus, tends to integrate near transcription start sites. Here, we show that the bromodomain and extraterminal domain (BET) proteins BRD2, BRD3, and BRD4 interact with gammaretroviral INs and stimulate the catalytic activity of MLV IN in vitro. We mapped the interaction site to a characteristic structural feature within the BET protein extraterminal (ET) domain and to three amino acids in MLV IN. The ET domains of different BET proteins stimulate MLV integration in vitro and, in the case of BRD2, also in vivo. Furthermore, two small-molecule BET inhibitors, JQ1 and I-BET, decrease MLV integration and shift it away from transcription start sites. Our data suggest that BET proteins might act as chromatin-bound acceptors for the MLV preintegration complex. These results could pave a way to redirecting MLV DNA integration as a basis for creating safer retroviral vectors.


Sujet(s)
Chromatine/métabolisme , Virus de la leucémie murine/physiologie , Protéines nucléaires/métabolisme , Protein-Serine-Threonine Kinases/métabolisme , Protéines de liaison à l'ARN/métabolisme , Infections à Retroviridae/métabolisme , Facteurs de transcription/métabolisme , Intégration virale , Motifs d'acides aminés , Animaux , Protéines du cycle cellulaire , Lignée cellulaire , Cellules HEK293 , Humains , Integrases/génétique , Integrases/métabolisme , Virus de la leucémie murine/enzymologie , Virus de la leucémie murine/génétique , Souris , Protéines nucléaires/composition chimique , Protéines nucléaires/génétique , Liaison aux protéines , Protein-Serine-Threonine Kinases/composition chimique , Protein-Serine-Threonine Kinases/génétique , Structure tertiaire des protéines , Protéines de liaison à l'ARN/composition chimique , Protéines de liaison à l'ARN/génétique , Infections à Retroviridae/génétique , Infections à Retroviridae/virologie , Facteurs de transcription/composition chimique , Facteurs de transcription/génétique , Protéines virales/génétique , Protéines virales/métabolisme
SÉLECTION CITATIONS
DÉTAIL DE RECHERCHE