Short retroposons (SINEs) are repetitive elements amplified in the genome via an RNA
intermediate, using the enzymatic machinery of autonomous retroposons (LINEs). SINEs are …

The ability of eukaryotic organisms of the same genotype to vary in developmental pattern or
in phenotype according to varying environmental conditions is frequently associated with …

Publisher Summary This chapter describes the origin and evolution of retroposons. It deals
with two of them which operate on very different timescales:(1) RNA splicing (particularly …

The family of approximately 16 genes encoding the mouse ribosomal protein L32 has been
characterized by an analysis of a representative set of genomic clones. Surprisingly, this …

When hybridization subtraction was used to enrich for sequences induced by heat shock in
Chinese hamster cells, B2 sequences were found to be one of the major sequences …

Gene expression during the mammalian cell cycle - ScienceDirect Skip to main contentSkip to
article Elsevier logo Journals & Books Search RegisterSign in View PDF Download full issue …

Although specific viral genes are known which are sufficient to transform certain types of
cells, viral transformation has been shown to he accompanied by a change in the level of …

The BAM HI family of long interspersed DNAs in mice represent as much as 0.5% of the
mouse genome. Cloned mouse DNA fragments which contain BAM Hl/non-BAM HI junction …

Mobile genetic elements were discovered by McClintock while analysing unstable mutations
in maize. The structural and functional studies of such elements became possible after their …

B2 genes are rodent-specific middle repetitive elements transcribed by RNA polymerase Ill.
They are expressed in the ectoderm and mesoderm but not in the embryonic or …