Second, through sustained and vigorous support for public and private research, we must sort through this trove of genomic data to
identify every human gene.
Not exact matches
In an effort to find answers to some of those questions, researchers recently
identified the so - called «wanderlust
gene» (DRD4 - 7R, to be exact), which is present in about 20 percent of
humans.
Furthermore, despite the claim that evolution has no application, phylogenetic comparisons of
humans and other organisms allows us to
identify the precise location and putative function of
genes responsible for developmental disorders.
He notes that the
Human Genome Initiative will increase the capacity to screen out undesirable traits «by
identifying new
genes for carrier and prenatal testing, including, potentially,
genes for alcoholism, homosexuality and depression.»
An international team led by researchers with the Lawrence Berkeley National Laboratory (Berkeley Lab) has developed a new technique for
identifying gene enhancers — sequences of DNA that act to amplify the expression of a specific
gene — in the genomes of
humans and other mammals.
Diane Dickel is the lead author of Nature Methods paper describing a new technique for
identifying gene enhancers in the genomes of
humans and other mammals.
Researchers at Weill Cornell Medical College recently
identified a
gene abnormality that is associated with anxiety - related behaviors; it makes
humans and mice hypervigilant to cues that signal danger.
«Our studies are the first, to our knowledge, to
identify a
gene that plays a conserved role in aggression all the way from flies to
humans,» explains Anderson, who is also a Howard Hughes Medical Institute investigator.
«Essentially, we are using the
human placenta as a model to
identify genes that play a key role in invasion in both the placenta and cancer,» wrote Chi Sutherland, a Ph.D. candidate leading the project, in an email.
Comparisons of the Neandertal genome to the genomes of five present - day
humans from different parts of the world
identify a number of genomic regions that may have been affected by positive selection in ancestral modern
humans, including
genes involved in metabolism and in cognitive and skeletal development.
The newly
identified gene affects accumulation of amyloid - beta, a protein believed to be one of the main causes of the damage that underpins this brain disease in
humans.
Ostrander says that by
identifying other dog
genes for body size and for traits such as leg length and head shape, researchers may learn more about growth and its disorders — especially cancer — in
humans and their best friends.
And researchers are already working on
identifying the
genes unique to modern
humans — at the most basic level, what unites and defines our species.
Using a genome - wide genetic screen, Dr. Gelman and colleagues
identified a previously unknown metastasis suppressor — the FOXO4 protein, which belongs to a family of
genes that are produced by all
human cells.
The findings of this work will help scientists
identify possible shortcomings of current animal models and construct a more accurate picture of how
genes work in
humans.
However, they provide scientists with a critical tool to probe the
human genome to
identify full - length
genes.
Here the homologous
genes from the fission yeast Schizosaccharomyces pombe and
human are
identified.
Most of the rechristened
genes were
identified by geneticists studying the fruit fly; when equivalent
genes were later found in the
human genome, researchers simply continued using the name of the fruit fly
gene to avoid confusion.
Using metabolic function analyses of
identified genes, we compared our
human genome with the average content of previously sequenced microbial genomes.
Several of the network
genes Volkan and her team
identified have counterparts in
humans and other vertebrates, which suggests the same basic mechanism could be at work in building the nervous system in other animals too.
Research published this month in Nature Neuroscience
identified a surprisingly small set of molecular patterns that dominate
gene expression in the
human brain and appear to be common to all individuals, providing key insights into the core of the genetic code that makes our brains distinctly
human.
Astoundingly, Venter says that his team could not
identify the function of 149 of the
genes in syn3.0's genome, many of which are found in other life forms, including
humans.
In - depth analysis of the
human body's microflora has been possible only in the past few years — a by - product of the same new
gene sequencing techniques that have allowed scientists to cheaply and accurately
identify the DNA of the
human genome.
«We have
identified the molecular mechanisms by which the Tat protein made by HIV interacts with the host cell to activate or repress several hundred
human genes,» said Dr. Iván D'Orso, Assistant Professor of Microbiology at UT Southwestern and senior author of the study.
The process, reported in
Human Reproduction, utilizes DNA fingerprinting (an assessment of active
genes in a given cell) to boost the success rate of IVF and lower the chances of risky multiple births by
identifying which of several five - day - old embryos are most likely to result in pregnancy The new method, which will replace unproved alternatives such as choosing embryos based on their shape, is likely to up the success of women becoming pregnant and lower their chances of having multiple births.
«
Gene variants modifying Huntington's symptom onset may lead to new therapeutic strategies: Genome - wide association analysis
identifies sites associated with earlier - or later - than - expected symptom appearance in
human patients.»
In early 2009, a novel influenza A (H1N1) virus appeared in
humans, containing a unique combination of influenza
genes which had not previously been
identified in animals or people.
To
identify signs of a self - domestication process in
humans, researchers made a list of
genes associated with domestication features in
humans, out of the comparison with the genome in Neanderthals and Denisovans, extinct
human species.
MicroRNAs native to
humans were first
identified in blood just three years ago; they seem to help regulate
gene activity.
A screen for mouse
genes dependent on dHAND, a transcription factor implicated in neural crest development,
identified Ufd1, which maps to
human 22q11 and encodes a protein involved in degradation of ubiquitinated proteins.
Studies seeking subtle signs of selection in the DNA of
humans and other primates have
identified dozens of
genes, in particular those involved in host - pathogen interactions, reproduction, sensory systems such as olfaction and taste, and more.
Ongoing studies by investigators across the country, including Drs. Abraham Palmer and James MacKillop, who also participated in the conference, involve analysis of DNA and questionnaire responses from as many as 25,000
human subjects in order to
identify specific
genes involved in delay discounting.
But now that increasingly powerful genomic technology can definitively
identify a species from a fragment of bone or uncover Neanderthal
genes embedded in the DNA of modern
humans, there is less room for debate.
Our research has
identified a new
gene, which is the cause of a severe, rare
human disease.
Variation in pigmentation among
human populations may reflect local adaptation to regional light environments, because dark skin is more photoprotective, whereas pale skin aids the production of vitamin D. Although
genes associated with skin pigmentation have been
identified in European populations, little is known about the genetic basis of skin pigmentation in Africans.
They quickly
identified an equivalent mismatch repair
gene in
humans.
Still, by
identifying the
human hairless
gene as an important master switch in regulating cell death in a hair follicle — a discovery that could lead to
gene therapies for unwanted hair growth — Christiano emerged as a new star in the field, and a glamorous one.
A total of 21,257
genes were
identified, a number similar to that of
human beings and other mammals, and they have been compared to those of cats, tigers, cheetahs and dogs.
The researchers began by
identifying the
genes that often mutate in
human renal cell carcinomas.
To
identify the
genes that give rise to the palette of
human skin tones, Crawford et al. applied genome - wide analyses across diverse African populations (see the Perspective by Tang and Barsh).
The researchers
identified genes in the fruit fly that were equivalent to the
human genes, but their activity didn't increase when flies lost sleep.
The map is a key tool that geneticists rely on to find disease
genes and
identify the functional genetic variations at the core of
human diversity.
Although specific
gene mutations have been
identified in
humans that can cause CCMs to form, the size and number varies widely among patients with the same mutations.
She notes that a few of the
genes the team
identified code for glutamate receptors, which play a key role in learning and memory and may have been selected in
humans as well.
In one experiment this year, a team led by another CRISPR pioneer, Feng Zhang of the Broad Institute in Cambridge, Massachusetts, targeted the 20,000 or so known
human genes, turning them on one by one in groups of cells to
identify those involved in resistance to a melanoma drug.
Researchers from KTH Royal Institute of Technology's Science for Life Laboratory (SciLifeLab) research center and Gothenburg University employed the biological networks generated for 46 major
human tissues in order to
identify the liver - specific
gene targets.
Just as the
Human Genome Initiative in the 1990s sequenced human DNA for the subsequent identification and analysis of genes, so too will the Materials Genome Initiative sequence materials for identifying new properties for a variety of applicat
Human Genome Initiative in the 1990s sequenced
human DNA for the subsequent identification and analysis of genes, so too will the Materials Genome Initiative sequence materials for identifying new properties for a variety of applicat
human DNA for the subsequent identification and analysis of
genes, so too will the Materials Genome Initiative sequence materials for
identifying new properties for a variety of applications.
When the scientists looked for the
human version of the newly
identified fly marker for sleep deprivation, they found ITGA5 and realized it hadn't been among the
human immune
genes they screened at the start of the study.
Just a couple of months ago, a UK - based team were given the go - ahead to experiment on
human embryos, with the aim of
identifying genes linked to embryo health, fertility and miscarriage.
Now researchers have
identified a mutation in the
human ATP4a
gene that is involved in the gastric acid secretion regulation and has been
identified as responsible of an aggressive form of inherited, early - onset gastric NET.