Open Access. Powered by Scholars. Published by Universities.®
- Discipline
- Keyword
-
- Animals (3)
- Isolation & purification (2)
- Metabolism (2)
- Adenosine triphosphate (1)
- Amino acid sequence (1)
-
- Analysis (1)
- Antigens (1)
- Bacteriological techniques (1)
- Benzyl acetate (1)
- Binding sites (1)
- Brain chemistry (1)
- Cattle (1)
- Cell line (1)
- Cell membrane (1)
- Cell nucleus (1)
- Cell transformation (1)
- Chromosome mapping (1)
- Cloning (1)
- Corn oil (1)
- Dna (1)
- Dna-binding proteins (1)
- Enterobacteriaceae (1)
- Enzymology (1)
- F344 (1)
- Gene expression regulation (1)
- Genes (1)
- Genetics (1)
- Homeobox (1)
- Investigation method (1)
- Lew (1)
Articles 1 - 6 of 6
Full-Text Articles in Life Sciences
The Homeo Domain Of A Murine Protein Binds 5' To Its Own Homeo Box., Abraham Fainsod, Leonard D. Bogarad, Tarmo Ruusala, Martin Lubin
The Homeo Domain Of A Murine Protein Binds 5' To Its Own Homeo Box., Abraham Fainsod, Leonard D. Bogarad, Tarmo Ruusala, Martin Lubin
Dartmouth Scholarship
Nuclear protein extracts from day 12.5 mouse embryos were used to study protein binding to DNA sequences 5' of the Hox 1.5 homeo box. Embryos of this developmental stage are known to express this gene. DNA binding protein blotting and retardation gel techniques show that murine embryonic nuclear proteins specifically bind a 753-base pair (bp) DNA fragment from the region upstream of the Hox 1.5 homeo box. A fusion protein containing the Hox 1.5 homeo domain constructed in lambda gt11 also binds the same 753-bp DNA fragment. Specific binding of the fusion protein to the upstream DNA fragment shows that …
Effects Of Corn Oil And Benzyl Acetate On Number And Size Of Azaserine-Induced Foci In The Pancreas Of Lew And F344 Rats, Daniel S. Longnecker, B D. Roebuck, Thomas J. Curphey, Evelyne Lhoste, Charles I. Coon, Denise Macmillan
Effects Of Corn Oil And Benzyl Acetate On Number And Size Of Azaserine-Induced Foci In The Pancreas Of Lew And F344 Rats, Daniel S. Longnecker, B D. Roebuck, Thomas J. Curphey, Evelyne Lhoste, Charles I. Coon, Denise Macmillan
Dartmouth Scholarship
The response of LEW and F344 strain rats to the pancreatic carcinogen azaserine was compared using the size and number of azaserine-induced acidophilic acinar cell foci and nodules as parameters in a 4-month experiment. A second experiment compared the effect of corn oil intake by gavage and dietary routes on the growth of azaserine-induced pancreatic lesions in LEW rats. A third experiment tested the activity of benzyl acetate in regard to its ability to induce acinar cell foci or to promote the growth of such foci in azaserine-treated rats. The results showed that equivalent doses of azaserine induce two to …
Comparison Of Membrane Filter, Multiple-Fermentation-Tube, And Presence-Absence Techniques For Detecting Total Coliforms In Small Community Water Systems., Nicholas J. Jacobs, Wanda L. Zeigler, Frank C. Reed, Therese A. Stukel, Eugene W. Rice
Comparison Of Membrane Filter, Multiple-Fermentation-Tube, And Presence-Absence Techniques For Detecting Total Coliforms In Small Community Water Systems., Nicholas J. Jacobs, Wanda L. Zeigler, Frank C. Reed, Therese A. Stukel, Eugene W. Rice
Dartmouth Scholarship
Methods for detecting total coliform bacteria in drinking water were compared using 1,483 different drinking water samples from 15 small community water systems in Vermont and New Hampshire. The methods included the membrane filter (MF) technique, a 10-tube fermentation tube (FT) technique, and the presence-absence (P-A) test.
Atp-Dependent Formation And Motility Of Aster-Like Structures With Isolated Calf Brain Microtubule Proteins., Richard C. Weisenberg, Robert D. Allen, Shinya Inoue
Atp-Dependent Formation And Motility Of Aster-Like Structures With Isolated Calf Brain Microtubule Proteins., Richard C. Weisenberg, Robert D. Allen, Shinya Inoue
Dartmouth Scholarship
Microtubule proteins isolated from calf brain will undergo gelation-contraction in the presence of ATP. We have now examined this process by video-enhanced contrast microscopy. After ATP addition to steady-state microtubules, slow (1-5 micron/min), linear movements of particles and microtubules toward aggregation centers occur. The resulting structures resemble mitotic spindle asters. During the time when gel contraction occurs, asters move (at 1-5 micron/min) toward other nearby asters. This is accompanied by the apparent shortening of the microtubules running between the asters. This is the first example of isolated microtubules undergoing a process that has similarities to half-spindle shortening during anaphase A. …
Absence Of A Structural Basis For Intracellular Recognition And Differential Localization Of Nuclear And Plasma Membrane-Associated Forms Of Simian Virus 40 Large Tumor Antigen., Donald L. Jarvis, Charles N. Cole, Janet S. Butel
Absence Of A Structural Basis For Intracellular Recognition And Differential Localization Of Nuclear And Plasma Membrane-Associated Forms Of Simian Virus 40 Large Tumor Antigen., Donald L. Jarvis, Charles N. Cole, Janet S. Butel
Dartmouth Scholarship
The simian virus 40 large tumor antigen (T-ag) is found in both the nuclei (nT-ag) and plasma membranes (mT-ag) of simian virus 40-infected or -transformed cells. It is not known how newly synthesized T-ag molecules are recognized, sorted, and transported to their ultimate subcellular destinations. One possibility is that these events depend upon structural differences between nT-ag and mT-ag. To test this possibility, we compared the structures of nT-ag and mT-ag from simian virus 40-infected cells. No differences between the two forms of T-ag were detected by migration in polyacrylamide gels, by Staphylococcus aureus V8 partial proteolytic mapping of methionine- …
A Dna Sequence Analysis Program For The Apple Macintosh, Robert H. Gross
A Dna Sequence Analysis Program For The Apple Macintosh, Robert H. Gross
Dartmouth Scholarship
This paper describes a new set of programs * for analyzing DNA sequences using the Apple Macintosh computer, a computer ideally suited for this kind of analysis. Because of the Macintosh interface and the availability of high quality software-only speech synthesis, these programs are truly easy to use. Instead of typing in commands, the user directs the program by making selections with the mouse, thereby eliminating most typographical and syntax errors. Output options are selected by “pressing buttons” and then clicking “OK” with the mouse. DNA sequences are confirmed by having the program speak them. The high resolution graphics on …