The red, yellow and green lines show the algorithm segmented borders used in this study.
The thicknesses of these two layers were determined from these segmented borders.
For each boundary, assumptions in the cost function were made that could include e.g. a signed edge, summation of pixel intensities in limited regions and summation of pixel intensities from already segmented borders.
Dl and Ser induce the expression of a set of transcriptional regulators along the segment border, which mediate leg segment growth and joint morphogenesis.
This is likely to happen in practice, mainly in large segments where the true breakpoints will not lie in the segment border.
Strong anti-tubulin staining was found at the segment border where the VLM muscle tips make contact with the tendon cells (Fig. 6F arrowhead) while substantially less staining was found in the muscle end in comparison to both the myosin and actin stainings.
These Pa-Dl stripes regulate Pa-en expression in the anterior GZ (Fig. 4E E″) leading to segment border formation.
We asked whether Slou repression of lbl in the segment border muscle is mediated by Slou-preferred binding sites in the lbl FC enhancer.
Hood et al. [ 11] present a method to define visual field boundaries from an analysis of the inner segment/outer segment border in OCT images of patients with retinitis pigmentosa.
