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Creator | Title | Description | Subject | Date |
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Olivera, Baldomero M.; Hillyard, David R. | Conotoxins | Many successful animal and plant families have developed distinctive biochemical strategies; one of the more unusual examples is found in a group of marine gastropods, the cone snails (Conus) (1). These animals have evolved a specialized biochemistry of small constrained peptides, the conotoxins. Th... | Conotoxins | 1991 |
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Bohs, Lynn A. | Crossing studies in Cyphomandra (Solanaceae) and their systematic and evolutionary significance | A crossing program involving eight species of Cyphomandra was instituted to elucidate systematic relationships between the taxa and evolutionary mechanisms operating in the genus. The results show that gametophytic self-incompatibility is widespread in Cyphomandra. Pollen tubes were able to reach ... | Solanum maternum; Crossing studies | 1991 |
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Bastiani, Michael | Developmental expression of REGA-1, a regionally expressed glial antigen in the central nervous system of grasshopper embryos | Glial cells are a large component of the developing nervous system, appearing before the onset of axon outgrowth in a variety of developing systems. Their time of appearance and their location in conjunction with developing axon pathways may allow them to define the position of axon pathways. | Antibody; Axons; Pathways | 1991 |
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Gesteland, Raymond F.; Atkins, John F. | Frameshifting in gene 10 of bacteriophage T7 | Gene 10 of bacteriophage T7, which encodes the most abundant capsid protein, has two products: a major product, 10A (36 kDa), and a minor product, 10B (41 kDa). 10B is produced by frameshifting into the -1 frame near the end of the 10A coding frame and is incorporated into the capsid. The frameshift... | Frameshifting; Bacteriophage T7; RNA, Viral; Gene Expression | 1991 |
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Capecchi, Mario R.; Thomas, Kirk R. | Swaying is a mutant allele of the proto-oncogene Wnt-1 | Mice homozygous for the recessive mutation swaying (SW) are characterized by ataxia and hypertonia, attributed to the malformation of anterior regions of the cerebellum. We show that SW is a deletion of a single base pair from the proto-oncogene Wnf-1. The deletion is predicted to cause premature t... | Swaying allele; protooncogene Wnt-1; Mutant genes; Mutant alleles | 1991 |