The separation of the first two lineages - trophectoderm (TE) and inner cell mass (ICM) - is a crucial event in the development of the early embryo. The ICM, which constitutes the pluripotent founder cell population, develops into the embryo proper, whereas the TE, which comprises the surrounding outer layer, supports the development of the ICM before and after implantation. Cdx2, the first tra...

The female germline cells, i.e., the oocytes/eggs, contain a subpopulation of unique organelles and molecules (RNA and proteins) collectively called "the maternal determinants" that are indispensable for the determination of cell fate in the developing embryo. Although it has been known for some time that somatic cells deliver low-molecular-weight molecules to the oocyte/egg, the paradigm has b...

We explored the possibility of a unique cross-modal signature in maternal speech and singing that enables adults and infants to link unfamiliar speaking or singing voices with subsequently viewed silent videos of the talkers or singers. In Experiment 1, adults listened to 30-s excerpts of speech followed by successively presented 7-s silent video clips, one from the previously heard speaker (di...

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 used to gathe...

A large theoretical and empirical literature documents the central role of familismo (i.e., a strong emphasis on family) in the functioning of Latino youth. Few studies, however, have examined its association with early childhood functioning. The present study explored the potential risk and protective effects of maternal familismo on the adaptive and mental health functioning of 4 - 5 year old...

Early seed development of sexually reproducing plants requires both maternal and paternal genomes but is prominently maternally influenced. A novel gametophytic maternal-effect mutant defective in early embryo and endosperm development, glauce (glc), has been isolated from a population of Arabidopsis Ds transposon insertion lines. The glc mutation results from a deletion at the Ds insertion sit...

The value of prophylactic neonatal vaccination is challenged by the interference of passively transferred maternal antibodies and immune competence at birth. Taken our previous studies on equine B cell ontogeny, we hypothesized that the equine neonate generates a diverse immunoglobulin repertoire in response to vaccination, independently of circulating maternal antibodies. In this study, equine...

PURPOSE Following legal reform in 2013, the annual number of asylum seekers entering South Korea has increased from 1,143 in 2012 to 5,711 in 2015. We interviewed six African refugee mothers of young children regarding their health needs and barriers to access maternal child health services. METHODS We recruited mothers who had visited a clinic for immigrants between July 2013 and August 2015...

The present study is aimed at assessing the state of national identity among female students of Ahwaz Islamic Azad University and explores the social factors affecting upon it. The statistical society consisted of 8532 students at the three levels of associate diploma undergraduate and master degrees. The research method in this study is a “survey” and collection of data has been carried out by...

A distinct feature of neonatal rotavirus infection is the association of unusual strains that appear to be prevalent only in neonatal units and persist for long periods of time. The main aims of this study were to determine if rotavirus can be detected on environmental surfaces in the neonatal nursery and whether the infection occurs in mothers of infected and uninfected neonates. Thirty rotavi...