It is believed that an as - yet -
unidentified gene is responsible for the remaining 10 percent.
It's the most basic of ways to find out what something does, whether it's an unmarked circuit breaker or
an unidentified gene — flip its switch and see what happens.
He found that the worms had mutations in a previously
unidentified gene, which was named snf - 6.
And Brown notes that still -
unidentified genes may moderate the effect of the mutation and spare the vision of most of the deaf.
Ten percent of cases are inherited; most involve
unidentified genes.
Since all dogs with CEA have CH it can be managed in the same way one would manage any single gene recessive trait even though other as - yet
unidentified genes cause the more serious defects.
Other as yet
unidentified genes, environmental effects, or regulatory DNA play a role in determining exactly what defects a dog will have.
Not exact matches
By comparing human and fugu genomes, researchers found almost 1,000 previously
unidentified human
genes.
However, because of the extremely small effect size of the BD risk (i.e., odds ratio ~ 1.2), Prof. Nakao Iwata says, «a large number of risk
genes are still
unidentified.
When he and colleagues searched the genomes of a lizard and a chicken, they found several previously
unidentified cysteine - rich hair - keratin
genes, some of them exclusive to the reptile - bird group.
He suspects that centenarians lack
genes that predispose them to geriatric diseases and possess
genes — as yet
unidentified — that protect them from the ravages of time.
But another sequence, the
gene's so - called
unidentified domain (UD), appears to have changed extremely rapidly in humans — about seven times faster than it did in other mammals — and shows signs of being positively selected for in evolution.
For some, however, these changes interact with bad
genes or other
unidentified risk factors to initiate the torturously slow process that ends with dementia.
The researchers observed a sequence variant in a previously
unidentified gout susceptibility
gene located on chromosome 19 that has a large effect on serum uric acid levels and gout.
It is likely that other (as yet
unidentified)
gene defects and other environmental and biological factors all influence the development of HCM.
Fortunately, the frequency of
genes for dominant diseases in most breed populations will be much lower than what is typical for recessive traits because there are no normal carriers who might slip
unidentified into a pedigree.
The other (still
unidentified)
genes only contribute to the trait if two copies of the CEA - CH mutation are present.