The neural crest, a multipotent embryonic cell type, originates at the border between neural and nonneural ectoderm. After neural tube closure, these cells undergo an epithelial-mesenchymal transition, migrate to precise, often distant locations, and differentiate into diverse derivatives. Analyses of expression and function of signaling and transcription factors in higher vertebrates has led t...

The aim of this research is to develop a variety repellent products for personal use, made from extracts natural plants the southern region State Mexico as strategy reduce figures diseases transmitted by Aedes aegypti mosquito (dengue, chikungunia and zica). result collaborative work Academic Group UTSEM-CA-1. used were Ricinnus comunis, Artemisia ludoviciana, Cymbopogum...

There are 19 unpublished letters written by latter bishop of Zica Jefrem Bojovic, preserved in The Manuscripts Department Russian State Library Moscow. These letters, addressed to Nil Alexandrovich Popov, part a personal collection this famous scholar the field history and Slavic literature. Letters from were 1874 until 1886, while Bojovic was student at Moscow Spiritual Academy professor Semin...

Zika is an important emerging illness that has been linked to neurological syndromes in adult patients, and birth defects in patients infected in-utero. Here, we use Twitter to explore the discourse of individuals tweeting about Zika. We labeled a sample of 500 English tweets to identify common themes, used keywords to track two themes, reproduction and travel, and identify spatial patterns in ...