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Species specificity of informatin
Molecular Biology Reports, 1977Informatin, the protein moiety of nuclear pre-mRNA containing particles, exhibits species specific antigenic properties but shows also some interspecies cross-reactivities.
E. M. Lukanidin, F. Noll
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Studies on Species Specificity
The Journal of Immunology, 1964Summary Species-specific antigens were described which are present in fractions of mammalian tissues prepared by extraction at 100°C. followed by precipitation by ethanol (BE fractions). Interspecies cross-reactions were rather weak; they were more pronounced in closely related species, e.g., man and Rhesus monkey, than in distant ...
F, MILGROM, Z M, TUGGAC, E, WITEBSKY
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Are oestrus odours species specific?
Behavioural Brain Research, 2006Adult male rats were exposed to faeces odours of three animal species (rat, fox and horse). They displayed erections in the presence of faeces from oestrous females (whatever the species). In addition, fox faeces (whatever the gender or hormonal status) elicited an expected freezing reaction.
Rampin, Olivier +4 more
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Species-specific and Non-species-specific Elemental Trends in Tree Rings
Doklady Earth Sciences, 2021The goal was to find out how consistent the elemental distributions in tree rings are. The dataset was received for a long-term afforestation experiment that included even soil conditions and a variety of conifers (Scots pine, Norway spruce, Siberian pine, and Siberian larch) growing in pure stands.
A. I. Fertikov +4 more
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Species Specificity of Tissue Thromboplastin
Pathophysiology of Haemostasis and Thrombosis, 1984The species specificity of thromboplastin (tissue factor) is an important fact to take into consideration when clotting assays or experiments are planned. We have (re)investigated all possible combinations of thromboplastin and plasma from several of the most commonly used species of experimental animals.
H. Stormorken, Hans Prydz, T.L. Janson
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Species specificity in protein synthesis
Journal of Molecular Biology, 1967The phenomenon of species specificity in poly U-directed cell-free protein synthesis (whereby combinations of ribosomes of one organism with supernatant enzymes from a different one are sometimes inactive) was studied in the case of the amino acid-incorporating systems prepared from Escherichia coli, Bacillus subtilis, Saccharomyces cerevisiae ...
J.L. Van Etten +4 more
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Towards Species-specific Antifolates
Current Medicinal Chemistry, 2006Dihydrofolate reductase (DHFR) plays an essential role in cellular biochemistry and has been a well-recognized drug target for over fifty years. Antifolate inhibitors of DHFR, including clinically used therapeutics such as methotrexate, trimethoprim, and pyrimethamine have been successful as anticancer, antibacterial, antifungal and antiparasitic ...
A. C. Anderson, D. C. M. Chan
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Histones: Species and Tissue Specificity
Science, 1964Within a given species (rat, mouse, guinea pig, rabbit) the histones of brain, liver, and kidney are indistinguishable on disc electrophoresis in polyacrylamide gels. However, characteristic species differences were observed. In the immature rat, the histones of brain and liver, while very similar to each other, differ from those of the adult.
Amos Neidle, Heinrich Waelsch
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Species Specificity in Nitrosamine Carcinogenesis [PDF]
, 1983 Many types of carcinogens show pronounced differences in effect in different species, often inducing tumors of a certain site in one and being inactive in another. N-Nitroso compounds, on the other hand, are commonly carcinogenic in all species examined, but induce tumors of different cell types and in different organs from one species to the next ...
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Species-specific proteins in fossils
Naturwissenschaften, 1980With a solid-phase radioimmunoassay it has been possible to detect species-specific collagen and albumin fossils as old as 1.9 million years. This technique may provide new data on the genetic relations of fossil species to each other and to living forms.
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