Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun Plural form of actinotrichium.

Etymologies

Sorry, no etymologies found.

Examples

  • The limbs had evolved from fins; during the transition, our back-boned ancestors lost rows of rigid fibers, called actinotrichia, that provide structural support and guide fin development.

    Scientific American

  • The limbs had evolved from fins; during the transition, our back-boned ancestors lost rows of rigid fibers, called actinotrichia, that provide structural support and guide fin development.

    Scientific American

  • The gene expression pattern suggested the proteins are structural components of actinotrichia

    News from The Scientist

  • "The loss of actinotrichia may have been conducive to ancestral, primitive tetrapods having limbs resembling cases of polydactyly," said Akimenko.

    News from The Scientist

  • In contrast to the pectoral fin bud of teleost fish, the mouse limb bud does not contain actinotrichia.

    News from The Scientist

  • "This the first time that anyone has really looked at genes underlying actinotrichia," said Mabee.

    News from The Scientist

  • J. Zhang et al. "Loss of fish actinotrichia proteins and the fin-to-limb transition,"

    News from The Scientist

  • And without actinotrichia, there was no regional recruitment of mesenchymal cells, the precursors to the bones of the fin exoskeleton.

    News from The Scientist

  • "Their conclusions are really intriguing and well justified." showing the array of actinotrichia.

    News from The Scientist

  • But when both were silenced, major changes occurred: First, actinotrichia didn't form.

    News from The Scientist

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