Embryonic genetic load for a neotropical conifer, pinus patula Schiede et Deppe

Article Abstract:

Embryonic genetic loads are quite high for Pinus species in the northern hemisphere. Genetic load for a founder population of neotropical pine, Pinus patula Schiede and Deppe was tested for the effect of population dynamics. It is hypothesized that P. patula's embryo-lethal system is stable, and may act as a self-incompatibility mechanism. Embryo viability may thus appear less sensitive to disjunct or founder populations, compared to other fitness components.

author: Williams, C.G., Barnes, R.D., Nyoka, I.
Conifers, Genetic load

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Triplet-repeat microsatellites shared among hard and soft pines

Article Abstract:

Research describing trans-specific microsatellites in hard and soft pines, Pinus spp., is presented. In particular microsatellite recovery is invesigated by reference to genome organization.

author: Kutil, B.L., Williams, C.G.

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Unique mutations in mitochondrial DNA of senescence-accelerated mouse (SAM) strains

Article Abstract:

Research describing a method for tracing the lineage of mouse strains is presented. In particular the mtDNA sequences of laboratory mice were investigated to deduce the ancestral strain.

author: Mizutani, J., Chiba, T., Tanaka, M., Higuchi, K., Mori, M.
Mice as laboratory animals, House mouse

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subjects list: Research, Pine, Pines, Case studies, Genetic aspects, Heredity, Genetics