Human adult dental pulp stem cells (DPSC) are a heterogeneous stem cell population, which are able to differentiate down neural, chondrocyte, osteocyte and adipocyte lineages. We studied the expression pattern of p75 neurotrophin receptors (p75NTR), a marker of neural stem cells, within human DPSC populations from eight donors. p75NTR are expressed at low levels (<10%) in DPSC.
View Article and Find Full Text PDFBackground: Maternal attitudes to infant feeding are predictive of intent and initiation of breastfeeding.
Objectives: The Iowa Infant Feeding Attitude Scale (IIFAS) has not been validated in the Canadian population. This study was conducted in Newfoundland and Labrador, a Canadian province with low breastfeeding rates.
This article explores the perspectives of low-income women in order to better understand the social context that shapes their infant-feeding perspectives and experiences. The authors used purposive sampling to conduct 3 focus groups with 19 women who were formula-feeding their infants in 1 urban and 2 rural communities in the eastern region of the island of Newfoundland in Canada. Elements of the social context for infant-feeding included the prevalence of myths and misinformation about breastfeeding; cultural expectations about infant behaviour; the postnatal experience, including the medicalization of birth and breastfeeding; partner support and child-care workload; cultural stigma of breastfeeding; and a moralizing ideology that equates breastfeeding with "good mothering.
View Article and Find Full Text PDFBackground: Breastfeeding has numerous health benefits. In 2010, the province of Newfoundland and Labrador had the lowest breastfeeding initiation rate (64.0%) in Canada.
View Article and Find Full Text PDFBackground: The presence of Lynch syndrome (LS) can bring a lifetime of uncertainty to an entire family as members adjust to living with a high lifetime cancer risk. The research base on how individuals and families adjust to genetic-linked diseases following predictive genetic testing has increased our understanding of short-term impacts but gaps continue to exist in knowledge of important factors that facilitate or impede long-term adjustment. The failure of existing scales to detect psychosocial adjustment challenges in this population has led researchers to question the adequate sensitivity of these instruments.
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