منابع مشابه
Hyaluronidase from Tadpole Tissue.
The connective tissues of the tadpole undergo extensive remodeling during metamorphosis. In the resorbing tail fins of bullfrog tadpoles, there is a rapid degradation of collagen in the basement lamella coupled with dehydration and loss of the gelatinous core of the fin (1,2). The layers of the dense collagenous basement lamella are loosened, frayed, and invaded by mesenchymal cells.1 A collage...
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We describe a polymer-based artificial tadpole-like micromotor, which is fabricated through the electrospinning technique. By incorporating functional materials onto its surface or within its body, the resulting tadpole-like micromotor can not only move autonomously in an aqueous solution with a flexible tail, but also exhibit thermo- and magnetic responsive properties.
متن کاملTadpole tail regeneration in Xenopus.
Some organisms have a remarkable ability to heal wounds without scars and to regenerate complex tissues following injury. By gaining a more complete understanding of the biological mechanisms that promote scar-free healing and tissue regeneration, it is hoped that novel treatments that can enhance the healing and regenerative capacity of human patients can be found. In the present article, we b...
متن کاملVertebral function during tadpole locomotion.
Most anuran larvae show large lateral oscillations at both the tip of the tail and the snout while swimming in a straight line. Although the lateral deflections at the snout have long been considered an inefficient aspect of tadpole locomotion, a recent hydrodynamic model suggests that they may in fact help generate thrust. It is not clear though exactly where this bending takes place. The vert...
متن کاملGoldfish retina: sign of the rod input in opponent color ganglion cells.
After light adaptation, all "on-center" ganglion cells in the dark became "red on-center," and all "off-center" cells turned into "red off-center" cells. On a chance basis, this similitude of effect between the rods and the red cones in opponent color cells was not expected. These findings indicate that in the goldfish there is some similarity between the connections of the rods and of the long...
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ژورنال
عنوان ژورنال: Journal of Medical Imaging and Radiation Oncology
سال: 2018
ISSN: 1754-9477
DOI: 10.1111/1754-9485.32_12786