Concept

Trilobita

Publications associées (14)

Chitin colonization, chitin degradation and chitin-induced natural competence of Vibrio cholerae are subject to catabolite repression

Although Vibrio cholerae is a human pathogen its primary habitat are aquatic environments. In this environment, V. cholerae takes advantage of the abundance of zooplankton, whose chitinous exoskeletons provide a nutritious surface. Chitin also induces the ...

Wiley-Blackwell2012

Segment number and axial identity in a segmentation clock period mutant.

Andrew Charles Oates

A species-specific number of segments is a hallmark of the vertebrate body plan. The first segmental structures in the vertebrate embryo are the somites, which bud sequentially from the growing presomitic mesoderm (PSM). The Clock and Wavefront model for s ...

2010

Robotic laser tissue welding of sclera using chitosan films

Eric Tremblay, Pablo Garcia

Purpose: To demonstrate the feasibility of scleral wound closure using a novel adhesive made of chitosan film. Methods: Five-millimeter scleral lacerations were created in enucleated pig eyes. Casted chitosan films were sized to 7×7 mm patches. Lacerations ...

2009

Molecular weight dependence of calcification of polyethylene glycol hydrogels

Jeffrey Alan Hubbell

In vivo calcification of polyethylene and glycol diacrylate (PEG DA) hydrogels of mol. wt. (MW) 400, 1000, 4000, 6000 and 10,000 and polyethylene glycol tetraacrylate (PEG TA) of MW 18,500 was investigated using a rat s.c. model. This study was performed i ...

1994

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