Identification and comparative analysis of the epidermal differentiation complex in snakes

The Potential of Menstrual Blood-Derived Stem Cells in Differentiation to Epidermal Lineage: A Preliminary Report

BACKGROUND Menstrual blood-derived stem cells (MenSCs) are a novel source of stem cells that can be easily isolated non-invasively from female volunteered donor without ethical consideration. These mesenchymal-like stem cells have high rate of proliferation and possess multi lineage differentiation potency. This study was undertaken to isolate the MenSCs and assess their potential in differenti...

Comparative Analysis of Epidermal Differentiation Genes of Crocodilians Suggests New Models for the Evolutionary Origin of Avian Feather Proteins

The epidermis of amniotes forms a protective barrier against the environment and the differentiation program of keratinocytes, the main cell type in the epidermis, has undergone specific alterations in the course of adaptation of amniotes to a broad variety of environments and lifestyles. The epidermal differentiation complex (EDC) is a cluster of genes expressed at late stages of keratinocyte ...

Isolation and identification of Aeromonas hydrophila from an outbreak of haemorrhagic septicemia in snakes

Division of Labor and Structuration Theory: A Comparative and Theoretical Analysis of Marx’s and Durkheim’s Theories as the Early Approaches to Structuration Theory

To the extent that a society is to work, there exist a need for a cooperative process, including Weber’s and Merton’s note of common means and goals. But at the same time, there exist no societal process without involving conflict; (conflict in a dynamic and dialectical sense.) Dealing with this problematic situation the emergence of “division of labor”, as a compulsive social differentiation, ...

A Novel Vector for Expression/Secretion of Properly Folded Eukaryotic Proteins: a Comparative Study on Cytoplasmic and Periplasmic Expression of Human Epidermal Growth Factor in E. coli

Expression of eukaryotic proteins in E. coli often results in their aggregation. Proper folding and solubility of therapeutical proteins are the pre-requisite for their bioactivity. This is not achieved in cytoplasmic expression in E. coli because of the absence of disulfide bonds formation. A novel expression/secretion vector was constructed which exploited β-lactamase signal sequence to trans...