Light-emitting diodes based on conjugated polymers | Nature | 1990 | 10K |
Systematic evolution of ligands by exponential enrichment: RNA ligands to bacteriophage T4 DNA polymerase | Science | 1990 | 7.7K |
Two-photon laser scanning fluorescence microscopy | Science | 1990 | 7.4K |
In vitro selection of RNA molecules that bind specific ligands | Nature | 1990 | 7.3K |
Solid C60: a new form of carbon | Nature | 1990 | 6.7K |
Apparent hydroxyl radical production by peroxynitrite: implications for endothelial injury from nitric oxide and superoxide | Proceedings of the National Academy of Sciences of the United States of America | 1990 | 6.1K |
Adhesion receptors of the immune system | Nature | 1990 | 5.9K |
Towards a natural system of organisms: proposal for the domains Archaea, Bacteria, and Eucarya | Proceedings of the National Academy of Sciences of the United States of America | 1990 | 4.6K |
Telomeres shorten during ageing of human fibroblasts | Nature | 1990 | 4.5K |
Regulation of the mevalonate pathway | Nature | 1990 | 4.5K |
Brain magnetic resonance imaging with contrast dependent on blood oxygenation | Proceedings of the National Academy of Sciences of the United States of America | 1990 | 4.3K |
Structure of a cannabinoid receptor and functional expression of the cloned cDNA | Nature | 1990 | 4K |
Bcl-2 is an inner mitochondrial membrane protein that blocks programmed cell death | Nature | 1990 | 3.3K |
CD14, a receptor for complexes of lipopolysaccharide (LPS) and LPS binding protein | Science | 1990 | 3.3K |
Germ line p53 mutations in a familial syndrome of breast cancer, sarcomas, and other neoplasms | Science | 1990 | 3.1K |
Direct gene transfer into mouse muscle in vivo | Science | 1990 | 3.1K |
Derivation of some modern arc magmas by melting of young subducted lithosphere | Nature | 1990 | 3K |
Activation of a member of the steroid hormone receptor superfamily by peroxisome proliferators | Nature | 1990 | 3K |
Isolation of nitric oxide synthetase, a calmodulin-requiring enzyme | Proceedings of the National Academy of Sciences of the United States of America | 1990 | 2.8K |
Thapsigargin, a tumor promoter, discharges intracellular Ca2+ stores by specific inhibition of the endoplasmic reticulum Ca2(+)-ATPase | Proceedings of the National Academy of Sciences of the United States of America | 1990 | 2.8K |
Localization of nitric oxide synthase indicating a neural role for nitric oxide | Nature | 1990 | 2.7K |
Universal control mechanism regulating onset of M-phase | Nature | 1990 | 2.6K |
A gene from the human sex-determining region encodes a protein with homology to a conserved DNA-binding motif | Nature | 1990 | 2.6K |
Positioning single atoms with a scanning tunnelling microscope | Nature | 1990 | 2.5K |
D1 and D2 dopamine receptor-regulated gene expression of striatonigral and striatopallidal neurons | Science | 1990 | 2.5K |