Sentences with phrase «rearrangements occur»

This new technique will help answer questions about how such rearrangements occur.

These conserved regions, where primers target, lie on either side of an area where programmed genetic rearrangements occur during the maturation of all B and T lymphocytes.

«In mice infected with the malaria parasite, these so - called chromosomal rearrangements occur very frequently in GC lymphocytes,» says Robbiani, «and at least some of the changes are due to AID.»

Not exact matches

In the fetal liver hybridomas, which were constructed from fetal liver cells and a tumor cell, no light chain gene rearrangement was observed, whereas in the 70Z / 3 cell line a kappa light chain rearrangement probably occurred.

They found that the length scale over which softness was correlated was identical to the size of rearrangements, or the number of particles that move when failure occurs.

Thus, a rearrangement has a nontrivial effect on where the next rearrangements are likely to occur.

Pavel Pevzner and Glenn Tesler compared the just - sequenced mouse genome with its human counterpart and analyzed where rearrangements, a common type of genetic mutation, occur.

They concluded that this rearrangement must have originally occurred in the tropical japonica subspecies of rice and that the black rice trait was then transferred into other varieties (including those found today) by crossbreeding.

Subsequent X-ray crystallography of eIF3d revealed the structural rearrangements that must occur when eIF3 binds to the mRNA tag and which open up the secret compartment.

This is likely true for two reasons; 1) there would not have been much time for a large number of chromosomal rearrangements to occur between these early ancestral human and mouse genomes, 2) and that since divergence with the boreoeutherian ancestor the human genome has undergone only a small number of chromosomal rearrangements meaning that many human telomeric regions are ancestral [58, 73].

«Intermixing occurs, and the resulting cation rearrangement can not be ignored,» said Chambers, a Fellow of the AVS and the American Association for the Advancement of Science.

For a quarter century global - warming theorists have predicted that climate creep was going to occur and that we needed to prevent greenhouse gases from warming things up, thereby raising the sea level, destroying habitats, intensifying storms, and forcing agricultural rearrangements.

Another effort is to identify genes involved in human development, known as DGAP (Developmental Genome Anatomy Project), which uses naturally occurring human chromosomal rearrangements in association with major congenital anomalies as the biological reagents for gene discovery.

This energy is the product of rearrangements of electrons in the periphery of atoms and results from the change in chemical structure which occurs in the process of combustion.

These modifications of the genome range from single - base changes (single - nucleotide variants) to insertions or deletions of a few bases (indels) to chromosomal rearrangements and occur during the whole life, starting from the first division of the embryo.

This occurred primarily in response to a rearrangement of where sunshine reached the planet and when during the year, with more summer sunshine in the north but very little total change.