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1.
JAMIA Open ; 5(1): ooab116, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35146379

RESUMO

OBJECTIVE: To evaluate patient experience with a prenatal telemedicine visit and identify barriers to accessing telemedicine among rural pregnant people in northern New England during the beginning of the COVID-19 pandemic. MATERIALS AND METHODS: We conducted a postvisit electronic survey of pregnant people who successfully participated in a prenatal telemedicine visit at a rural academic medical center in Northern New England. Nineteen questions were included in 5 domains: (1) engagement with prenatal care; (2) barriers to telemedicine and in person healthcare; (3) experience of prenatal care; (4) remote pregnancy surveillance tools; and (5) sources of COVID-19 information. RESULTS: Responses were obtained from 164 pregnant people. Forty percent of participants had participated in an audio-only telemedicine visit, and 60% in a video telemedicine visit. The visit was easy or somewhat easy for 79% of respondents and somewhat difficult or difficult for 6.8%. The most common barrier to accessing telemedicine was poor internet or phone connectivity, followed by childcare responsibilities, lack of equipment, and lack of privacy. Participants also engaged in additional remote prenatal care including phone calls with registered nurses (7.6%), communication with the obstetrics team through a secure health messaging portal (21.1%), and home health monitoring (76.3%). DISCUSSION AND CONCLUSIONS: In this survey, evaluating the experience of pregnant people participating in a prenatal telemedicine visit during the COVID-19 pandemic, respondents had a positive experience with telemedicine overall, but also identified significant barriers to participation including issues with connectivity and lack of equipment for the visit. Most participants used telemedicine in combination with other tools for remote self-care.

2.
Cell Stem Cell ; 14(5): 606-16, 2014 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-24630793

RESUMO

Translational control plays a pivotal role in the regulation of the pluripotency network in embryonic stem cells, but its effect on reprogramming somatic cells to pluripotency has not been explored. Here, we show that eukaryotic translation initiation factor 4E (eIF4E) binding proteins (4E-BPs), which are translational repressors, have a multifaceted effect on the reprogramming of mouse embryonic fibroblasts (MEFs) into induced pluripotent stem cells (iPSCs). Loss of 4E-BP expression attenuates the induction of iPSCs at least in part through increased translation of p21, a known inhibitor of somatic cell reprogramming. However, MEFs lacking both p53 and 4E-BPs show greatly enhanced reprogramming resulting from a combination of reduced p21 transcription and enhanced translation of endogenous mRNAs such as Sox2 and Myc and can be reprogrammed through the expression of only exogenous Oct4. Thus, 4E-BPs exert both positive and negative effects on reprogramming, highlighting the key role that translational control plays in regulating this process.


Assuntos
Reprogramação Celular/fisiologia , Proteínas Adaptadoras de Transdução de Sinal , Animais , Proteínas de Transporte/genética , Proteínas de Transporte/metabolismo , Proteínas de Ciclo Celular , Células Cultivadas , Reprogramação Celular/genética , Células-Tronco Embrionárias/citologia , Células-Tronco Embrionárias/metabolismo , Fatores de Iniciação em Eucariotos/genética , Fatores de Iniciação em Eucariotos/metabolismo , Células-Tronco Pluripotentes Induzidas/citologia , Células-Tronco Pluripotentes Induzidas/metabolismo , Camundongos , Modelos Biológicos , Fosfoproteínas/genética , Fosfoproteínas/metabolismo , Proteínas Proto-Oncogênicas c-myc/genética , Proteínas Proto-Oncogênicas c-myc/metabolismo , Fatores de Transcrição SOXB1/genética , Fatores de Transcrição SOXB1/metabolismo
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