Multichromophoric hydrogen-bonded assemblies 1(3)⋅(BAR)(6) are studied that bear a remarkably close resemblance to commelinin, a naturally occurring assembly responsible for an intense blue color of f
We have discovered a centrally located site that is required for efficient replication of bacteriophage Mu DNA and identified it as a strong DNA gyrase-binding site. Incubation of Mu DNA with gyrase a
Fourteen primary human lung tumor DNAs from smokers were analyzed for transforming activity by two DNA transfection assays. Activated protooncogenes were detected in 3 of 11 tumor DNAs by the NIH 3T3
Wild-type p53 protein is a growth modulator whose inactivation has been found to be a key event in malignant transformation. Reconstitution of wild-type p53 in the p53-nonproducer, Abelson murine leuk
The concepts of demography provide a means of combining the ecological approach to population growth with the genetical approach to natural selection. We have utilized the demographic theory of natura
