The volumes of the dermal papilla, matrix and fully grown hair of vibrissal follicles of rats and mice were measured. Dermal papillae were surgically removed from rats' vibrissal follicles and a small new dermal papilla was always reformed. The lower third of rats and mice follicles, containing the whole of the dermal papilla was amputated and very small dermal papillae were reformed. Follicles...

Objective(s):Skin extracellular matrix, which contains type I and type III collagens, is involved in skin development. The aim of this study was to investigate type III collagen distribution pattern as well as its changes during pre and post-natal skin morphogenesis in rats. Materials and Methods: Ventral skins of Wistar rat embryos at different stages from 10 to 20 gestational day (E10-E20) a...

The estuarine copepod Acartia tonsa naturally carried diverse strains of bacteria on its body. The bacterial community composition (BCC) remained very conservative even when the copepod was fed different axenic algal species, indicating that the food per se did not much affect BCC associated with the copepod. In xenic algal treatments, however, copepod-associated BCC differed with each alga fed...

rpm). An inoculum of 5-8 % of the rusulting seed broth was then used to inoculate the fermentation flasks. The composition of the fermentation mediumwas as follows : sucrose 7 %, soybean meal 2.5 %, ammonium sulfate 0.3 %, pH 7.0, 25 ml of medium being used per 200ml flask. The fermentation was carried out on a rotary shaker at 200 rpm for about 10 days at 30°C. Feeding of S35-ammonium sulfate ...

We recently demonstrated that three antigen-presenting cell (APC) subsets exist in the healthy human dermis, CD14(+) and CD1a(+) dermal APCs and migratory dermal Langerhans cells. Here, we extend these findings by defining CD208 as an exclusive marker of migratory dermal Langerhans cells, confirming that migratory dermal Langerhans cells (CD1a(high) CD207(+) CD208(+)) and CD1a(+) dermal APCs (C...

Anthrax is an ancient disease of animals and men, caused by Bacillus anthracis. The diagnosis of cutaneous infection is relatively easy, but other clinical forms might escape recognition. We present two rare and fatal forms of anthrax: meningeal in a 33-year-old male shepherd and intestinal in a 4-year-old boy. The former was admitted to the hospital with complaints of headache, vomiting, fever...

Three studies tested a stereotype inoculation model, which proposed that contact with same-sex experts (advanced peers, professionals, professors) in academic environments involving science, technology, engineering, and mathematics (STEM) enhances women's self-concept in STEM, attitudes toward STEM, and motivation to pursue STEM careers. Two cross-sectional controlled experiments and 1 longitud...

A technique for inoculation with precise numbers of fungal spores on leaves and stems of plants was developed. The technique consisted of placing 1-μl drops with a fixed number of spores on the surface of leaves and stems, and covering each inoculum drop with a 10-μl drop of low-temperature gelling SeaPlaque agarose to fix the inoculum on the target site. With this technique single zoospores of...

Halvorson (2012) argues that the semantic view of theories leads to absurdities. Glymour (2013) shows how to inoculate the semantic view against Halvorson’s criticisms, namely by making it into a syntactic view of theories. I argue that this modified semantic-syntactic view cannot do the philosophical work that the original “languagefree” semantic view was supposed to do. According to Clark Gly...