Children, siblings or parents of mutation carriers have a 50 - 50 chance of also having the mutation, which can be
identified with a gene test.
Not exact matches
Genes have nothing to do
with it, though society
identifies certain genetic characteristics
with a specific gender, causing all sorts of identity problems.
if
identifying with others» suffering is only worthwhile as long as it serves the
gene pool, is that really compassion?
The method
identifies gene sets that show evidence for positive selection in comparison
with matched controls, and thus highlights
genes for further functional studies.
The other objection is that it amounts to a very crude form of materialism to
identify individuality
with the
gene - combination.
A separate genetics adviser will review, support and
identify potential linkages in the genetics component of methane mitigation, including genomics (work on recombinant DNA and
gene sequencing) and genetic interaction
with environment.
Phung Thi Phuong Nhung, IRD - CIRAD Ph.D. scholar, started a research project in 2011 on
identifying new
genes associated
with root developmental traits in a core collection of Vietnamese rice varieties.
Once specific
genes associated
with beneficial traits are
identified, they can be more efficiently transferred into new rice varieties using other breeding methods.
The researchers
identified several reasons for this: The new
gene constructs interfere
with the plant's own
gene for producing growth hormones, and the additional
gene constructs were not, as intended, active solely in the kernels, but also in the leaves.
The Bitter
Gene Effect Scientists have also
identified some of the
genes associated
with tasting.
With new tests to
identify women who are at heightened risk of breast cancer, new drugs aimed at preventing allergies, and the discovery of new
genes that are key to the progression of conditions like Alzheimer's - to give just three examples - we are at the dawn of a whole new era:
The team also looked at 56
genes that they had
identified in a study of dogs
with canine compulsive disorder, a condition in which dogs repeatedly chase their tails, pace back and forth, groom themselves or sucks things, sometimes for hours at a time.
They
identified 11
gene changes that could be biological markers for spotting people who might be considering suicide (see «Changing of the
genes «-RRB-, and they monitored these same markers in a test group of 265 men
with psychiatric conditions.
The study
identified yet another mutation — albeit a rare one — in the SCARB1
gene, also associated
with elevated HDL levels, that raised coronary heart disease risk by a whopping 80 percent.
To
identify gene variants associated
with musical aptitude, Irma Järvelä at the University of Helsinki, Finland, and colleagues analysed the genomes of 767 people assessed for their ability to detect small differences between the pitch and duration of a sound, and musical pattern.
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.
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.
Before Krieger started tinkering
with the mouse
gene SCARB1, he had
identified SRB1, a protein found on the surface of the liver cells, as that dock for HDL.
Fluorescence - activated sorting is then used to
identify and retrieve from this mix only those cells that display strong reporter
gene expression, which represent the cells
with the most active enhancers.
However, the MIT team adapted it to randomly turn on or off distinct
gene sets across large populations of cells, allowing the researchers to
identify genes that protect cells from a protein associated
with Parkinson's disease.
Molecular characterization of the cells that undergo cell fate transition upon oncogenic Pik3ca expression demonstrated a profound oncogene - induced reprogramming of these newly formed cells and
identified gene expression signatures, characteristic of the different cell fate switches, which was predictive of the cancer cell of origin, tumour type and clinical outcomes in women
with breast cancers.
Genes also play a role in menopause, and two research teams have
identified several
gene variants associated
with advancing or delaying menopause by as much as two years.
Page and his colleagues, who use animal models to understand how autism risk factors impact the developing brain and to
identify potential treatments for the condition, have found that animals
with mutations in the autism risk
gene phosphatase and tensin homolog (Pten) mimic aspects of autism, including increased brain size, social deficits and increased repetitive behavior.
By combining each mouse's genome, phenome, proteome and metabolome, the scientists were able to
identify a particular
gene, located on their chromosome 2, and whose presence plays an important role in the development of type 2 diabetes «The mice
with a high - fat diet are more or less likely to develop diabetes depending on whether this
gene is active or not,» said Evan Williams, LISP PhD student and the article's co-first author.
The team also looked at
gene expression before and after exposure and
identified 335
genes whose variation in expression correlated
with caspase activity.
Researchers at Karolinska Institutet, and the Sahlgrenska Academy at Gothenburg University in Sweden have
identified a
gene variant linked to psychotic symptoms and cognitive impairment in people
with bipolar disorder.
We have
identified hundreds of genetic variations associated
with autoimmune diseases that appear to affect the activity of
genes in specific regions of the genome, pointing to biological pathways that may be involved in disease and which, ultimately, may be treatable
with medication.»
The researchers
identified at least five variations whose correlation
with a certain disease depended on whether the
gene is maternal or paternal.
Northwestern Medicine scientists have
identified a small RNA molecule called miR - 182 that can suppress cancer - causing
genes in mice
with glioblastoma mulitforme (GBM), a deadly and incurable type of brain tumor.
Once the pattern of expression of these
genes had been
identified, Prof. Khatri and his colleagues tested it out on the remaining 900 samples from patients
with different tropical diseases and from healthy people.
Novel abnormalities in the FGFR
gene, called FGFR fusions, were
identified in a spectrum of cancers, and preliminary results
with cancer cells harboring FGFR fusions suggested that some patients
with these cancers may benefit from treatment
with FGFR inhibitor drugs, according to data published in Cancer Discovery, a journal of the American Association for Cancer Research.
They
identified microbial
genes and their activity
with help from DOE's Joint Genome Institute in Walnut Creek CA.
The researchers succeeded in
identifying the enzyme and
gene responsible for the formation of a precursor of TA - G biosynthesis, and so were able to engineer plants
with lower TA - G.
Faced
with the imminent publications of some 4,000 ESTs, NIH filed two patent applications claiming these ESTs and the full - length
genes the ESTs can be used to
identify.
However, they provide scientists
with a critical tool to probe the human genome to
identify full - length
genes.
Lu's team will extract immune cells called T cells from the blood of the enrolled patients, and then use CRISPR — Cas9 technology — which pairs a molecular guide able to
identify specific genetic sequences on a chromosome
with an enzyme that can snip the chromosome at that spot — to knock out a
gene in the cells.
This study examined the genetic code of affected patients
with schizophrenia and their healthy parents to
identify newly occurring (sporadic) mutations that disrupted the four influential signaling
genes in 31 percent of these patients.
A second study published in Biological Psychiatry, also led by Dr. Perlis, applied the new method in a proof - of - concept study to
identify genes associated
with psychiatric symptoms.
Using metabolic function analyses of
identified genes, we compared our human genome
with the average content of previously sequenced microbial genomes.
Researchers from Massachusetts General Hospital (MGH) led a large, international research team that has
identified gene mutations associated
with a rare congenital condition involving the absence of a nose and often accompanied by defects involving the eye and reproductive systems.
A team led by Margaret Pericak - Vance of Duke University, Jonathan Haines of Vanderbilt University in Nashville, Tennessee, and Allen Roses — a former Duke researcher now in charge of genetics research at the Glaxo Wellcome Company in Research Triangle Park, North Carolina — scanned the DNA of members of 16 large families
with a high rate of Alzheimer's, looking at 280 genetic markers that might help
identify candidate
genes.
Working
with colleagues at St. Vincent's Hospital in Sydney, Martin
identified two individuals who had the characteristics of hereditary nonpolyposis colorectal cancer, which is usually caused by a mutation that inactivates one of a person's two copies of the tumor suppressor
gene MLH1, but who showed no signs of mutation.
Reviewing thousands of genome wide associate studies (GWAS) to
identify genetic variants in single nucleotide polymorphisms (SNPs), investigators at Dartmouth's Norris Cotton Cancer Center found that some alleles (one of a pair of
genes located on a specific chromosome) are more frequently risk - associated
with disease than protective.
«A recent study
identified over 100
genes associated
with schizophrenia risk, but their functions are largely unknown,» said Yingwei Mao, associate professor of biology at Penn State and lead author of the study.
He immediately joined the laboratory of Kenneth Burtis,
identifying DNA - repair enzymes by crossing flies
with genes knocked out.
Now, in a study that looked at the genomes of more than 6000 people from Latin America, researchers have
identified 18
genes that appear to influence hair traits, including the first ever to be associated
with graying.
Genes associated
with tick resistance were
identified in all five breeds.
«
Gene mutations behind lack of a nose identified: Alterations in same gene previously associated with rare form of muscular dystrophy.&ra
Gene mutations behind lack of a nose
identified: Alterations in same
gene previously associated with rare form of muscular dystrophy.&ra
gene previously associated
with rare form of muscular dystrophy.»
The full data set,
with genes identified, is publicly available from EMBL - EBI's Ensembl database.
The largest of its kind, the study examined genetic data in 100,000 individuals including 40,000 people
with a diagnosis of schizophrenia and also found that some of the
genes identified as increasing risk for schizophrenia have previously been associated
with other neurodevelopmental disorders, including intellectual disability and autism spectrum disorders.