Journal ArticleDOI
Studies on the biosynthesis and role of diguanosine tetraphosphate during growth and development of Artemia salina
A.H. Warner,D.K. McClean +1 more
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Analysis of the acid-soluble fraction during growth and development of the brine shrimp, Artemia salina, indicates diguanosine tetraphosphate (Gp 4 G) to be peculiar to the female and to be actively synthesized by the developing ovarian egg.About:
This article is published in Developmental Biology.The article was published on 1968-09-01. It has received 63 citations till now. The article focuses on the topics: Artemia salina & Brine shrimp.read more
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Purification of mRNA guanylyltransferase and mRNA (guanine-7-) methyltransferase from vaccinia virions.
TL;DR: Under denaturing conditions of sodium dodecyl sulfate-polyacrylamide gel electrophoresis two majorpolypeptides were detected in purified enzyme preparations and suggested they were polypeptide components of the 127,000 molecular weight enzyme system.
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The Exonuclease Activity of Human Apurinic/Apyrimidinic Endonuclease (APE1) BIOCHEMICAL PROPERTIES AND INHIBITION BY THE NATURAL DINUCLEOTIDE Gp4G
Kai-ming Chou,Yung-Chi Cheng +1 more
TL;DR: The data presented here suggest that the APE1 exonuclease and AP end onuclease may exist in two different conformations, and each conformation has a preference for a substrate.
Journal ArticleDOI
Carotenoid-Protein Complexes
TL;DR: A survey of carotenoid-protein complexes is presented in this article, where a mode of binding for the carotensoid in these complexes is proposed, involving hydrogen-bonding of keto groups of the polyene to imide groups of peptide bonds of the apoprotein.
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Non-adenylylated bis(5'-nucleosidyl) tetraphosphates occur in Saccharomyces cerevisiae and in Escherichia coli and accumulate upon temperature shift or exposure to cadmium.
TL;DR: A new set of bis(5'-nucleosidyl) tetraphosphates, the Bp4B' nucleotides (B and B' = C, G, or U not equal to A), are demonstrated in living cells and are likely to originate from the action of diadenosine-5',5"'-P1,P4-tetraphosphate alpha,beta-phosphorylase, an enzyme recently found in yeast.
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Effect of anoxia on nucleotide metabolism in encysted embryos of the brine shrimp.
TL;DR: As development of Artemia embryos approaches hatching, N 2 treatment appears to have a diminishing effect upon the control of guanosine nucleotide metabolism, and the rate of recovery of the nucleotide pools correlates well with the delay in the resumption of morphogenesis.
References
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Book
The nucleic acids
Erwin. Chargaff,J. N. Davidson +1 more
TL;DR: Nucleic Acid is a complex biomolecule that stores genetic information in the form of a code that is necessary for life.
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Chromatography of Proteins. I. Cellulose Ion-exchange Adsorbents
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The origin of threhalose and its significance during the formation of encysted dormant embryos of Artmia salina
TL;DR: Presumptive dormant embryos contain about twice the amount of glycerol present in non-dormant embryos after 10 hr of development, and this relationship remains about the same with further development.
Journal ArticleDOI
Nutritional idiosyncrasies of artemia and tigriopus in monoxenic culture
TL;DR: The preliminary phase of the monoxenic culturing of Tigriopus and Artemia, the latter selected because of its resistance to many environmental factors, is dealt with, with the aim of determining whether the algae can be the sole source of food and which of them are utilized.