For several decades, much attention has been placed on gene duplication as
a source of new gene functions.
But they also collected wild relatives of chickpeas in southeastern Turkey that hold «great promise,» von Wettberg says, as
a source of new genes for traits like drought - resistance, resistance to pod - boring beetles, and heat tolerance.
Not exact matches
Risk Versus Reward: The Value
of Cell Therapy for Patients and Investors
Source: Streetwise Reports (4/25/18) The cell therapy space, encompassing disruptive
new treatment including stem cell therapy, immunotherapy and
gene editing, has begun to mature, with a handful
of product approvals and others in late - stage development.
According to a
source with knowledge
of the Attorney General's plans, tomorrow Eric Schneiderman will file suit against
New York City taxi magnate Evgeny «
Gene» Freidman, the single largest holder
of medallions in the city.
The huge population
of viruses, combined with their rapid rates
of replication and mutation, makes them the world's leading
source of genetic innovation: they constantly «invent»
new genes.
It is also possible that some
gene and local species tree incongruence could reflect ancient hybridization during the radiation, but distinguishing between this and other
sources of hemiplasy (83) would require more complete assemblies,
genes without missing data across species, and development
of new methods (84).
This
new area
of science is called epigenetics, the study
of how different environmental and lifestyle factors can alter how our
genes behave, without actually changing our genetic makeup [
source: Science].
These results show that duplication
of genes and genomes has been an important
source of new genetic material that has subsequently evolved novel and more specialised functions.
Besides the classic model
of new gene evolution through
gene duplication and functional divergence, other mechanisms are receiving increasing attention as a
source of evolutionary innovation.
Finally, as for the opt - out movement, which was also a
source of discussion throughout my visit given primarily
New Mexico students» activism in this regard, a related post was recently featured on
Gene Glass's «Education in Two Worlds» readers might also find
of interest.