Results 171 to 180 of about 6,694 (212)

Endocrinology of Vitellogenesis

1987
The ovum (female germ cell) is truly the most remarkable of all animal cells: once activated, it can give rise to a complete new individual and it is the only cell, in higher animals, that is capable of doing so. The most distinguished feature of the ovum is its large size, which is required for the storage of reserves for the development of the embryo.
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Vitellogenesis

2008
John B. Heppner, John B. Heppner, John L. Capinera, Jamie Ellis, Andrey N. Alekseev, Phyllis G. Weintraub, John L. Capinera, Donald G. Manley, Justin O. Schmidt, David B. Rivers, David Rivers, Jerome A. Hogsette, Kenneth W. Stewart, Paul A. Weston, Raksha Malakar-Kuenen, Kent M. Daane, Ronald J. Prokopy, John Sivinski, Steven R. Wing, Paul D. Shirk   +19 more
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Hormonal and Genetic Regulation of Vitellogenesis in Drosophila

The Quarterly Review of Biology, 1982
Morphological, genetic, and hormonal studies of the process of vitellogenesis, whereby yolk is accumulated in the developing oocytes, have been going on for many years in Drosophila. Recently there has been a resurgence of interest in vitellogenesis, for it provides a model system for investigating how eukaryotic genes are regulated. The proteins found
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Previtellogenesis and Vitellogenesis

2023
Ashokkumar Sibiya, Vaseeharan Baskaralingam   +1 more
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Oocyte Growth and Vitellogenesis

1988
In the last few years, due to the advances made in biochemistry, electron microscopy, and cytochemistry, a functional approach to the solution of a number of problems regarding the biology of development has become possible. One of these problems is the development of the organization of the mature egg.
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5 Vitellogenesis and Oocyte Assembly

1988
Publisher Summary This chapter describes the different aspects of vitellogenesis and oocyte assembly. The major components of fish oocytes are derived from the blood-borne high-molecular-weight compound, vitellogenin, which is synthesized in the liver of oviparous vertebrates.
Thomas P. Mommsen, Patrick J. Walsh
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Transcriptional silencing of vitellogenesis-inhibiting and molt-inhibiting hormones in the giant freshwater prawn, Macrobrachium rosenbergii, and evaluation of the associated effects on ovarian development

Aquaculture, 2021
Rivka Manor, Amir Sagi, Isam Khalaila
exaly  

Vitellogenesis and Oocyte Growth in Nonmammalian Vertebrates

1985
The outstanding characteristic of most vertebrate eggs is their large size. These specialized cells have grown so huge that many can be appreciated without instrumental aids as part of our manifest environment—from the amphibian eggs that grace rural ponds to the omelets and caviar that complement our cuisine.
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Vitellogenesis in Fishes ☆

2017
B.J. Reading, C.V. Sullivan, J. Schilling   +2 more
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Oogenesis and Vitellogenesis

2021
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