Results 191 to 200 of about 9,723 (241)

Transgenic tomato strategies targeting whitefly eggs from apoplastic or ovary-directed proteins. [PDF]

open access: yesBMC Plant Biol
Thompson NS   +11 more
europepmc   +1 more source

Molecular characterization of cockroach vitellogenins and vitellogenin receptor mechanisms

open access: yesMolecular characterization of cockroach vitellogenins and vitellogenin receptor mechanisms
openaire  

VitelloTag: a tool for high-throughput cargo delivery into oocytes.

open access: yesDevelopment
Clarke DN   +4 more
europepmc   +1 more source

Incorporation of vitellogenin in fish

open access: yes, 1988
Le Menn, F.   +3 more
openaire   +2 more sources
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Molecular characteristics of insect vitellogenins and vitellogenin receptors.

Insect Biochemistry and Molecular Biology, 1998
The recent cloning and sequencing of several insect vitellogenins (Vg), the major yolk protein precursor of most oviparous animals, and the mosquito Vg receptor (VgR) has brought the study of insect vitellogenesis to a new plane. Insect Vgs are homologous to nematode and vertebrate Vgs.
T. Sappington, A. Raikhel
semanticscholar   +3 more sources

Molecular characteristics of insect vitellogenins.

Journal of Insect Physiology, 2008
Vitellogenins (Vgs) are precursors of the major egg storage protein, vitellin (Vn), in many oviparous animals. Insects Vgs are large molecules ( approximately 200-kD) synthesized in the fat body in a process that involves substantial structural modifications (e.g., glycosylation, lipidation, phosphorylation, and proteolytic cleavage, etc.) of the ...
M. Tufail, M. Takeda
semanticscholar   +3 more sources

Determination of locust vitellogenin by radioimmunoassay with [3H]propionyl-vitellogenin

General and Comparative Endocrinology, 1983
A simple procedure for radiolabeling of locust vitellogenin is described. This procedure involves coupling of [3H]propionyl succinimidate to purified vitellogenin with high yield and specific activity. Using this radiolabeled analog, a specific and sensitive radioimmunoassay was developed for determining locust vitellogenin content, with a lower ...
C, Asher   +2 more
openaire   +2 more sources

Estradiol-induced synthesis of vitellogenin II. Immunochemical characterization of vitellogenin polysomes

Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis, 1976
Abstract Polysomes from estrogenized rooster liver were subfractionated on sucrose gradients. The size distribution of the vitellogenin polysomes was determined with in vitro labelling of the nascent chains followed by immunochemical determination of the elongated vitellogenin chains. Vitellogenin polysomes contain 30–40 ribosomes.
W G, Roskam, M, Gruber, G, Ab
openaire   +2 more sources

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