1990年第247卷4947期
共44篇2. Conserved residues make similar contacts in two repressor-operator complexes. 1210-3页
作者:C O,Pabo; A K,Aggarwal; S R,Jordan; L J,Beamer; U R,Obeysekare; S C,Harrison
3. When a Radical Experiment Goes Bust: A $40-million gas well drilled in Sweden has come up dry, but that doesn't discourage the maverick American scientist who sold the Swedes on prospecting in a most unlikely place. 1177-9页
作者:R A,Kerr
11. How Do You Measure the Lovejoy Effect?: Science profiles a biologist turned networker-- and remarkably effective advocate of the Amazonian rain forest. 1174-6页
作者:M,Sun
12. The Fluids With a Case Of Split Personality: In normal settings they are liquid, but in a strong electric field they turn solid; researchers still aren't sure why. 1180-1页
作者:R,Pool
14. The direction of membrane lipid flow in locomoting polymorphonuclear leukocytes. 1229-33页
作者:J,Lee; M,Gustafsson; K E,Magnusson; K,Jacobson
17. Steady-state coupling of ion-channel conformations to a transmembrane ion gradient. 1208-10页
作者:E A,Richard; C,Miller
22. PECAM-1 (CD31) cloning and relation to adhesion molecules of the immunoglobulin gene superfamily. 1219-22页
作者:P J,Newman; M C,Berndt; J,Gorski; G C,White; S,Lyman; C,Paddock; W A,Muller
24. Control of the interferon-induced 68-kilodalton protein kinase by the HIV-1 tat gene product. 1216-9页
作者:S,Roy; M G,Katze; N T,Parkin; I,Edery; A G,Hovanessian; N,Sonenberg
28. How Is Basic Science Faring in Canada?: The new Canadian budget and a recent report raise concerns about whether applied industrial research is expanding at the expense of basic research in universities. 1172页
作者:D,Powell
30. An intron in the genes for U3 small nucleolar RNAs of the yeast Saccharomyces cerevisiae. 1213-6页
作者:E,Myslinski; V,Ségault; C,Branlant
31. A T cell-specific transcriptional enhancer within the human T cell receptor delta locus. 1225-9页
作者:J M,Redondo; S,Hata; C,Brocklehurst; M S,Krangel
35. Selectivity changes in site-directed mutants of the VDAC ion channel: structural implications. 1233-6页
作者:E,Blachly-Dyson; S,Peng; M,Colombini; M,Forte
39. Entomologists in the Medfly Maelstrom: Some scientists say California's effort to get rid of the Mediterranean fruit fly is based on an incorrect assumption; the state, they say, has refused to hear their criticism. 1168-9页
作者:M,Barinaga