When a new gene arises on the X chromosome (males have one X chromosome and females two) it is likely to cease functioning much
faster than genes that arise on other chromosomes.
So, on average, the genes from humans and chimpanzees changed
faster than genes from monkeys, which changed faster than those from mice.
No matter how much most people run, they will never get
faster than their genes allow.
Not exact matches
The AquAdvantage salmon made by AquaBounty Technologies, which some have dubbed a «Frankenfish,» contains a
gene that allows it to grow
faster than wild or conventional farm - raised Atlantic salmon.
A slightly
faster lion, taller giraffe or better sighted hawk is more likely
than its slower, shorter or more myopic brethren to live long enough to breed and pass on the favorable
genes that gave it the edge.
A slightly
faster lion, taller giraffe or better sighted hawk is more likely
than its slower, shorter or more myopic brethren to live long enough to breed and pass on its
genes.
It is a term used by people grasping at straws to continue dismissing evolution even as the evidence builds
faster than ever at the
gene sequencing level (ie, most of you agree that drug resistant bacteria have evolved but the term MACRO evolution is misused intentionally so you could continue to dismiss science to save faith; pun intended).
The team found particular fat - metabolizing
genes in carnivores such as cats and tigers that changed
faster than can be explained by chance.
Not only is the sample size bigger
than Hamer's, but there are now far more genetic markers available, allowing Sanders to zero in on specific
genes much
faster.
The researchers propose that this epigenetic mechanism allowed the cavefish to shed its eyes
faster than if the change had happened via DNA mutations in eye
genes.
The CRISPR / Cas9 system is easier to program and
faster to produce
than other
gene editors in use.
Compared with earlier methods to tweak the genomes of bacteria, plants, laboratory mice and human cells, the Crispr - Cas9
gene - editing method is
fast, precise and cheap, an order of magnitude better
than the others.
The drug killed mutated strains with those
genes knocked out
faster than it killed the normal strain (solid lines), even though the three strains grew similarly without the drug (dashed lines).
Over a five - to 10 - year period, the disease progressed 14 percent
faster in people with one copy of APOE4 and 23 percent
faster in people with two copies
than in people who didn't have that version of the
gene, the researchers found.
With a guiding light shining at the end of the corridor which contained the ledge, the
gene - therapy mice were able to find the escape platform 2.5 times
faster, on average,
than the untreated blind mice.
Mitochondria, which can exist by the scores in a eukaryotic cell, have their own set of
genes, which can replicate and mutate
faster than the cell's better - known complement in the nucleus.
But associating
gene information with related genomic results is a constant challenge, especially when the data are appearing
faster than we can manage them.
They found that altering the activity of a
gene called Cdk5 appeared to make the clocks run
faster than normal, and the flies older
than their chronological age.
In each of the chimp, human, and gorilla, more
than 500
genes have been evolving
faster than expected, suggesting that they have changed in a way that confers some advantage.
Although bacteria have a seemingly limitless capacity to alter their
genes by swapping bits of DNA between strains, this mechanism doesn't seem enough to account for the swift pace of change and the high variability of E. coli and other strains.Thomas Cebula of the U.S. Food and Drug Administration (FDA) wondered if this rapid evolution is being driven by microbes capable of much
faster -
than - normal variation.
They calculated that the neurotoxin
genes had undergone some 17 to 48 changes per DNA «letter» per billion years — 10 times more
than other snail
genes, and three times more
than the
fastest evolving proteins known in fruit flies.
Mice bred to carry a
gene variant found in a third of ALS patients have a
faster disease progression and die sooner
than mice with the standard genetic model of the disease, according to Penn State College of Medicine researchers.
And these organisms are a lot easier to study
than people: they breed
faster, and their
genes are easy to manipulate.
The team used a new approach to
gene sequencing that enabled them to completely reconstruct the virus» previously unknown genome in less
than 24 hours — significantly
faster than conventional sequencing techniques, which can take days to weeks.
Most recently, researchers have also begun work with one of the most promising
gene - editing tools to date — the CRISPR / Cas9 system, which is far easier,
faster and more specific
than past tools.
They found that rather
than run
fast or slow, plants treated with salicylic acid activated both their «morning» clock
genes and their «evening» clock
genes more strongly.
The finding that they can germinate on ash plants and in forest debris means more strains of the fungus can proliferate in any one cluster of ash trees
than previously thought, increasing
gene flow between the strains and possibly leading to
faster fungal evolution.
It has the potential to accelerate progress enormously because CRISPR is much
faster than conventional
gene editing methods (see «How to edit
genes «-RRB-.
CRISPR is
faster, easier and cheaper
than other
gene - editing techniques.
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.
By identifying
genes that boost artemisinin yield, plants with a winning genotype can be recognised much earlier
than with conventional breeding,
fast ‐ tracking the process.
Australian researchers have managed to grow genetic material in a slime mould six times
faster than they can clone the
genes by conventional methods.
PrediXcan has the potential to identify
gene targets for therapeutic applications
faster and with greater accuracy
than traditional methods.
Among his recent work at the Wyss is development of a technology for synthesizing whole
genes, and potentially whole
gene circuits, that is
faster, more accurate, and significantly less expensive
than current methods.
The fish have been engineered with a growth hormone
gene from Chinook salmon to grow
faster than regular salmon and require less food.
The CRISPR / Cas technology applied to mouse genetic engineering could quickly advance scientific understanding of disease mechanisms by allowing researchers to ask complex questions and find answers much
faster than with traditional
gene targeting approaches.
The mutant
gene — APC in colon cancer, for example — encodes a mutant protein that enables the single cell housing the mutation to grow at a
faster pace
than any of the cells surrounding it.
First, we used branch tests as implemented in PAML to identify
genes where the fixation rate of nonsynonymous mutations was significantly
faster than the fixation rate of synonymous mutations in the domesticated horses (FDR = 5 %).
In previous research, Wu and colleagues found that
genes related to sperm production in fruit flies, mice, and rats evolved
faster than other
genes.
Researchers at the University of Chicago report in the January 20, 2000 issue of Nature that
genes pertaining to male reproduction — those involved in sperm production, transfer and morphology — evolve much
faster than their non-sexual counterparts.
January 20, 2000 «Maleness»
gene evolution Researchers Chung - I Wu and Gerald Wyckoff report that
genes pertaining to male reproduction — those involved in sperm production, transfer and morphology — evolve much
faster than their non-sexual counterparts.
They found that 11 of the 18 male
genes evolved much
faster than the average rate of evolution of the non-sexual
genes.
Using this process, they identified more
than 3,000
genes that regulate more rapidly in mice and found none that regulate
faster in human cells.
And sure, this is fine for roughly half the population that are genetically «
fast caffeine metabolizers», but for the other half who have a variant of a
gene called CYP1A2, any more
than two cups per day increases the risk of a heart attack and hypertension.
If you have two copies of this
gene variant, you metabolize caffeine much slower
than «
fast» caffeine metabolizers.
Regarding question 3, I understood that statement as one can not sprint
faster than one's
genes will allow.
In a March 8 research note, Piper Jaffray analyst
Gene Munster predicted that the tablet will sell 1 million units
faster than its predecessor, which took 28 days to reach that mark.
That's not always a hard and
fast rule, though, because
genes from generations back can pop up in any pup to engineer a body size that is much smaller or much larger
than her parents.
Our
genes are now evolving a hundred times
faster than they were before the technium began 10,000 years ago.