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Full-Text Articles in Life Sciences

Intercellular Migration Of Centrioles In The Germarium Of Drosophila Melanogaster. An Electron Microscopic Study, Anthony P. Mahowald, Joan M. Strassheim May 1970

Intercellular Migration Of Centrioles In The Germarium Of Drosophila Melanogaster. An Electron Microscopic Study, Anthony P. Mahowald, Joan M. Strassheim

Biological Sciences Faculty Research and Publications

A cluster of centrioles has been found in the early Drosophila oocyte. Since the oocyte is connected to 15 nurse cells by a system of intercellular bridges or ring canals, the possibility that the cluster of centrioles arose in the germarium from an intercellular migration of centrioles from the nurse cells to the oocyte was analyzed in serial sections for the electron microscope. Initially, all of the 16 cells of the future egg chambers possess centrioles, which are located in a juxtanuclear position. At the time the 16 cell cluster becomes arranged in a lens-shaped layer laterally across the germarium, …


Electrophoretic Demonstration Of The Hybrid Origin Of The Gynogenetic Teleost Poecilia Formosa, Peter Abramoff, Rezneat M. Darnell, Joseph Silvio Balsano Nov 1968

Electrophoretic Demonstration Of The Hybrid Origin Of The Gynogenetic Teleost Poecilia Formosa, Peter Abramoff, Rezneat M. Darnell, Joseph Silvio Balsano

Biological Sciences Faculty Research and Publications

No abstract provided.


Structure Of The Trpc Cistron Specifying Indoleglycerol Phosphate Synthetase, And Its Localization In The Tryptophan Operon Of Escherichia Coli, Oliver H. Smith Sep 1967

Structure Of The Trpc Cistron Specifying Indoleglycerol Phosphate Synthetase, And Its Localization In The Tryptophan Operon Of Escherichia Coli, Oliver H. Smith

Biological Sciences Faculty Research and Publications

No abstract provided.