Histone-modifying enzymes are required for cell identity and lineage commitment, however little is known about the regulatory origins of the epigenome during embryonic development. Here we generate a comprehensive set of epigenome reference maps, which we use to determine the extent to which maternal factors shape chromatin state in Xenopus embryos. Using α-amanitin to inhibit zygotic transcrip...

Maternal borderline personality disorder (BPD) symptoms are associated with poorer parenting. However, most studies conducted are with young children. In the current study, the authors examined associations between maternal BPD symptoms and parenting in an urban community sample of 15-to 17-year-old girls (n = 1,598) and their biological mothers. Additionally, the authors tested the impact of a...

a bstract   background: there are a few studies about commissioning mothers’ understanding from the surrogacy during 9 months of waiting for delivery in iran and other countries. this study was conducted with an aim to explore and explain the nature of concerns (experiences) of commissioning mothers. materials and methods:  a qualitative design with a conventional content analysis approach was ...

she returns to time and time again in her many interviews and articles. In her reflections on motherhood, both inside and outside her fiction, Morrison articulates a fully developed theory of African American mothering that is central to her larger political and philosophical stance on black womanhood. Building upon black women’s experiences of, and perspectives on motherhood, Morrison develops...

While superficially simple, endosperm development is a complex, dynamic process. Cereal endosperms contain three major cell types: starchy endosperm, transfer cells and aleurone. The localized accumulation of the END1 transcript in the syncitial endosperm suggests that signals from the maternal placental tissue specify transfer cell type early. Aleurone fate is plastic and requires the continua...

Borderline personality disorder (BPD) represents a severe distortion in the development of attachment, self, and emotion regulation. Study of children at high risk of developing BPD may inform precursors to BPD. In a low socioeconomic status sample of 30 children aged 4-7 whose mothers have BPD and 30 normative comparisons, representations of the caregiver-child relationship and of the self, an...

objective: to analyze the trend in maternal mortality ratio in a tertiary care centre and the effect of various maternity schemes on it. materials and methods:  retrospective analysis of all maternal deaths occurring in the guru gobind singh medical college & hospital, faridkot, punjab, india was done from jan 2010 to dec 2012. every maternal death was scrutinized from various aspects like dire...

Wood turtles ( Glyptemys insculpta ) have been suffering range-wide population declines since the 1900s. Most monitoring efforts of these involve surveys to assess size and viability but relatively few investigate rates reproductive success. We collected four consecutive years (2013–2016) wood turtle nesting data at a site in northwestern New Jersey; population-level hatching success was unusua...