| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| I Gath, E Bar-o. Computerized method for scoring of polygraphic sleep recordings. Computer programs in biomedicine. vol 11. issue 3. 1980-11-24. PMID:7408462. |
the output available is the hypnogram, describing the sequence of sleep stages during the night, graphs describing the relative power changes of the main eeg activities (delta, theta, alpha and sigma), and 3-dimensional plots of the spectral changes during the night. |
1980-11-24 |
2023-08-12 |
Not clear |
| K J Neurohr, N M Young, H H Mantsc. Determination of the carbohydrate-binding properties of peanut agglutinin by ultraviolet difference spectroscopy. The Journal of biological chemistry. vol 255. issue 19. 1980-11-24. PMID:7410420. |
for the alpha anomer, delta h degrees = -42 kj mol-1 and delta s degrees = -78 j k-1 mol-1; for the beta anomer, delta h degrees = -43 kj mol-1, and delta s degrees = -86 j k-1 mol-1. |
1980-11-24 |
2023-08-12 |
Not clear |
| M D Tsai, S L Huang, J F Kozlowski, C C Chan. Applicability of the phosphorus-31 (oxygen-17) nuclear magnetic resonance method in the study of enzyme mechanism involving phosphorus. Biochemistry. vol 19. issue 15. 1980-11-20. PMID:7407057. |
on the basis of the established approximate relationship delta chi delta q approximately aj2, where delta chi and delta q are the 31p and 17o line widths, respectively, of the 31p-17o groups, alpha is a constant, and j is the 31p-17o coupling constant, the results suggest that for most of the phosphate derivatives of biochemical interest, the line broadening effect of 17o should be present and detectable; i.e., delta chi should be larger than the limiting value (approximately 20 hz). |
1980-11-20 |
2023-08-12 |
Not clear |
| R C McEvo. Fetal and neonatal rat pancreas in organ culture: age-related effects of corticosterone on the development of the islet cells. The American journal of anatomy. vol 157. issue 3. 1980-10-27. PMID:6105822. |
supplementation with corticosterone resulted in a restriction of the increases of the alpha and delta cell volumes and in the somatostatin content of the explants. |
1980-10-27 |
2023-08-12 |
rat |
| R C McEvo. Fetal and neonatal rat pancreas in organ culture: age-related effects of corticosterone on the development of the islet cells. The American journal of anatomy. vol 157. issue 3. 1980-10-27. PMID:6105822. |
in the neonatal explants, the volumes of the alpha and delta cells and the glucagon and somatostatin contents decreased over a 4-day culture period. |
1980-10-27 |
2023-08-12 |
rat |
| I F Lau, P M Lemarbre, C Chauvin, S K Saksen. Termination of pseudopregnancy in rats by silastic-PVP-PGF2 alpha tube. Prostaglandins and medicine. vol 2. issue 5. 1980-10-24. PMID:550154. |
the significant drop in progesterone (delta 4p) but rise in 20 alpha-dihydroprogesterone (20 alpha-dhp) occurred 24 hr after treatment in psp rats treated with both-end open silastic-pvp-pgf2 alpha tube, whereas similar changes in delta 4p and 20 alpha-dhp took place 48-72 hr after the deposition of a one-end open silastic-pvp pgf2 alpha tube. |
1980-10-24 |
2023-08-11 |
rat |
| P D Bragg, C Ho. A cross-linking study of the Ca2+, Mg2+-activated adenosine triphosphatase of Escherichia coli. European journal of biochemistry. vol 106. issue 2. 1980-10-24. PMID:6995107. |
the following cross-linked subunit dimers were observed: alpha 2, beta 2, alpha beta, alpha delta, beta gamma, beta delta, beta epsilon and gamma epsilon. |
1980-10-24 |
2023-08-12 |
Not clear |
| J A Downie, L Langman, G B Cox, C Yanofsky, F Gibso. Subunits of the adenosine triphosphatase complex translated in vitro from the Escherichia coli unc operon. Journal of bacteriology. vol 143. issue 1. 1980-10-21. PMID:6447144. |
when plasmid pan51 was used as template in an in vitro transcription/translation system, the alpha subunit (from the unca gene) and delta subunit of the f(1) adenosine triphosphatase (atpase) were formed. |
1980-10-21 |
2023-08-12 |
Not clear |
| C W Fairhurst, K J Anusavice, D T Hashinger, R D Ringle, S W Twigg. Thermal expansion of dental alloys and porcelains. Journal of biomedical materials research. vol 14. issue 4. 1980-10-21. PMID:6995461. |
first run dilatometric heating measurements for porcelain yield large differences between delta l/l and alpha values as compared to cooling measurements. |
1980-10-21 |
2023-08-12 |
Not clear |
| A Pusztai, J C Stewar. Molecular size, subunit structure and microheterogeneity of glycoprotein II from the seeds of kidney bean (Phaseolus vulgaris L.). Biochimica et biophysica acta. vol 623. issue 2. 1980-10-21. PMID:7397224. |
this glycoprotein was shown by sds-gel electrophoresis to dissociate into four subunits, 53 000, 50 000, 47 000 and 43 000 (alpha : beta : gamma : delta), in an approximate ratio of 2 : 0.2 : 2 : 1. |
1980-10-21 |
2023-08-12 |
Not clear |
| A Pusztai, J C Stewar. Molecular size, subunit structure and microheterogeneity of glycoprotein II from the seeds of kidney bean (Phaseolus vulgaris L.). Biochimica et biophysica acta. vol 623. issue 2. 1980-10-21. PMID:7397224. |
a number of fractions were prepared by these methods in which the proportion of the major subunits (alpha : gamma : delta) varied between 1 : 1 : 1 to 3 : 3 : 1. |
1980-10-21 |
2023-08-12 |
Not clear |
| J Lindstrom, J Cooper, S Tzarto. Acetylcholine receptors from Torpedo and Electrophorus have similar subunit structures. Biochemistry. vol 19. issue 7. 1980-09-28. PMID:7388004. |
receptor from torpedo has the subunit structure alpha 2 beta gamma delta, but subunits corresponding only to alpha, beta, and gamma had been observed in receptor from eel. |
1980-09-28 |
2023-08-12 |
Not clear |
| C A Harasym, R A Stinso. Asymmetric hybrids between hemoglobin Alberta (alpha 2 beta 2 101 Glu replaced by Gly) and hemoglobins A, A2 or F1 in different liganded states. Clinical biochemistry. vol 13. issue 2. 1980-09-26. PMID:6156029. |
isoelectric focusing in cylindrical polyacrylamide gels has been used to demonstrate the formation of asymmetric hybrids between an abnormal hemoglobin, hb alberta (alpha 2 beta 2 101 glu replaced by gly), and hb a (alpha 2 beta 2), hb a2 (alpha 2 delta 2) or hb f1 (alpha 2 gamma 2 acetyl). |
1980-09-26 |
2023-08-12 |
Not clear |
| C A Harasym, R A Stinso. Asymmetric hybrids between hemoglobin Alberta (alpha 2 beta 2 101 Glu replaced by Gly) and hemoglobins A, A2 or F1 in different liganded states. Clinical biochemistry. vol 13. issue 2. 1980-09-26. PMID:6156029. |
there was no discernible difference in the stabilities of the three hybrids (alpha 2 beta a beta alberta, alpha 2 delta beta alberta and alpha 2 gamma acetyl beta alberta) in the oxy, carboxy or cyanmet hemoglobin forms. |
1980-09-26 |
2023-08-12 |
Not clear |
| R Popkin, I F Lau, S K Saksen. Temporal relationship between progestin and luteinizing hormone concentrations in pseudopregnant rats treated with prostaglandin-F2 alpha. Prostaglandins and medicine. vol 4. issue 2. 1980-09-26. PMID:7394053. |
the temporal changes in progesterone (delta 4p), 20 alpha-dihydroprogesterone (20 alpha-dhp) and luteinizing hormone (lh) concentrations in pseudopregnant (psp) rats after treatment with a single subcutaneous silastic-pvp tube containing 600 micrograms pgf2 alpha were correlated. |
1980-09-26 |
2023-08-12 |
rat |
| R Popkin, I F Lau, S K Saksen. Temporal relationship between progestin and luteinizing hormone concentrations in pseudopregnant rats treated with prostaglandin-F2 alpha. Prostaglandins and medicine. vol 4. issue 2. 1980-09-26. PMID:7394053. |
since the changes in delta 4p and lh concentrations occurred concurrently, it seems that the increase in lh levels could have been due to a direct effect of pgf2 alpha on the ovary causing a reduction in delta 4p and thus a negative feedback effect on lh release. |
1980-09-26 |
2023-08-12 |
rat |
| A N Luchni. Conformational transitions in closed circular DNA molecules. I. Topological and energetical considerations. Molecular biology reports. vol 6. issue 1. 1980-09-23. PMID:6248767. |
the theory predicts a step-like dependence of a number of superhelical turns in dna molecules (tau) on delta alpha. |
1980-09-23 |
2023-08-12 |
Not clear |
| A N Luchni. Conformational transitions in closed circular DNA molecules. I. Topological and energetical considerations. Molecular biology reports. vol 6. issue 1. 1980-09-23. PMID:6248767. |
thus, the number of superhelical turns tau = delta alpha for small values of delta alpha. |
1980-09-23 |
2023-08-12 |
Not clear |
| A N Luchni. Conformational transitions in closed circular DNA molecules. I. Topological and energetical considerations. Molecular biology reports. vol 6. issue 1. 1980-09-23. PMID:6248767. |
for a large delta alpha (when conformational begin to occur) tau = delta alpha - sigma phi ij, where sigma phi ij is the total angle of conformational transitions for a given delta alpha. |
1980-09-23 |
2023-08-12 |
Not clear |
| A N Luchni. Conformational transitions in closed circular DNA molecules. I. Topological and energetical considerations. Molecular biology reports. vol 6. issue 1. 1980-09-23. PMID:6248767. |
the results also allow to explain the disagreement between a number of titratable superhelical turns in circular dna molecules and a number of supercoiles seen on electron micrographs for molecules with sufficiently large delta alpha. |
1980-09-23 |
2023-08-12 |
Not clear |