Maternal factors in zebrafish development

Distinct Maternal and Somatic rRNA Types in Zebrafish Development

Somite development in zebrafish.

A full understanding of somite development requires knowledge of the molecular genetic pathways for cell determination as well as the cellular behaviors that underlie segmentation, somite epithelialization, and somite patterning. The zebrafish has long been recognized as an ideal organism for cellular and histological studies of somite patterning. In recent years, genetics has proven to be a ve...

Maternal mortality: A challenge in achieving Millennium Development Goals

Introduction: Reducing the labour by an unskilful person is an important strategy in promotion of mother's health and reducing the maternal mortality as the fifth millennium development goals. Methods: This retrospective and descriptive study was accomplishd in 2010.The samples were 189 Iranian mothers with labour by unskilful person in urban and rural area affiliated to Mashhad University of M...

development of feminist poetics in adrienne rich

اشعار ریچ، به عنوان اشعاری که همیشه در حال تغییر و دگرگونی هستند، تجسمی از رشد و دگرگونیِ انسان هستد. پایان نامه ی حاضر، با تمرکز بر روی مراحل سیر شعری ریچ از تغییری در دنیا به عکس هایی فوری از یک عروس، سپس به شیرجه به درون کشتی شکسته و در نهایت به صبری عجیب مرا تا اینجا آورده، به بررسی این مراحل در قالب نظر شوالتر در رابطه با سه مرحله ی پیشرفت ادبی زنان یعنی مرحله ی زنانه، زن گرا و زن محور می پ...

Maternal and Zygotic aldh1a2 Activity Is Required for Pancreas Development in Zebrafish

We have isolated and characterized a novel zebrafish pancreas mutant. Mutant embryos lack expression of isl1 and sst in the endocrine pancreas, but retain isl1 expression in the CNS. Non-endocrine endodermal gene expression is less affected in the mutant, with varying degrees of residual expression observed for pdx1, carbA, hhex, prox1, sid4, transferrin and ifabp. In addition, mutant embryos d...