Genetic loci assigned for musical aptitude in Finnish families
Molecular and statistical genetic studies in 15 Finnish families have shown that there is a substantial genetic component in musical aptitude. Musical aptitude was determined using three tests: a test for auditory structuring ability (Karma Music test), and the Seashore pitch and time discriminati...
Siemens Showcases Innovative Products and Educational Offerings
...es a number of automated, productivity-enhancing features.
Dimension Vista(R) 500 System , offering ultra-integration of technologies including loci
advanced chemiluminescence technology and onboard automation for enhanced sensitivity and efficiency.
IMMULITE(R) 2000 XPi System , offering en...
A breakthrough in gastric carcinogenesis
They investigated the promoter methylation of CHFR in 59 cases of gastric cancer using methylation-specific PCR. Five microsatellite loci
were analyzed using high-intensity microsatellite analysis reported previously, and p53 gene mutations were investigated by direct sequencing.
NYU School of Medicine pathology researchers solve another mystery in B lymphocyte development
...ally in children. Chromosomal translocations involving the antigen receptor loci
are a common underlying mechanism.
"V(D)J recombination plays a crucial ...data suggest that in parallel with X inactivation, homologous pairing of Ig loci
contributes to allelic exclusion by ensuring that only one allele is target...
Gene Studies Reveal Cancer's Secrets
...ncerous tissue with normal bladder tissue, they found 158 "hypermethylated" loci
and 366 "hypomethylated" locations. In addition, they found 21 places that ...ormal-appearing bladder tissue in patients with bladder cancer.
may be markers for identifying people at risk for bladder cancer, the resea...
Multifocal lung cancers appear to originate from single cancer clone
...e whether multiple tumors from an individual patient shared a common genetic pattern. The investigators analyzed the tumors for chromosome loss at six loci
previously associated with lung cancer and for mutations in the TP53 gene. They also analyzed the X-chromosome inactivation pattern in tumors from fem...
loci in Medical Technology
Scientists Unmask Genetic Markers Associated With Psoriasis
...ed the study to look at 18 of the most interesting loci
in an additional 5,048 cases and 5,051 controls.
In all, seven of the 18 loci
showed consistently strong association with psoria...work by Elder and colleagues, links four psoriasis loci
(IL12B, IL23A, IL23R and IL4/IL13) together in a c...
Major deCODE-led Study Underscores Role of the Brain in Obesity
... and subscribers will receive
an update to their personal profiles. The paper, entitled "Genome-wide
association yields new sequence variants at seven loci
that associate with
measures of obesity," is published today in the online edition of Nature
Genetics at http://www.nature.com/ng , and will appear i...
Research Explores the Effects of Stem Cell Source and Patient Age on Stem Cell Transplantation Outcomes
...43 were matched at eight out of eight possible HLA loci
and 111 were matched at seven HLA loci. In those r...tem cell transplant, 518 were matched at eight HLA loci
and 210 at seven HLA loci. In those receiving cord...od transplants, 28 were matched at five or six HLA loci
and 110 matched at four HLA loci.
Siemens Healthcare Diagnostics Launches B12, Folate, and Ferritin Tests on Its Dimension vista Intelligent Lab System
...or anemia in patients,
and further expand Siemens' loci
immunoassay test menu for the Dimension
Vista Syst... common forms of anemia."
Through the use of the loci
Advanced Chemiluminescence Technology,
Siemens Hea...metabolism, including Folate, B12, and Ferritin by loci
Iron and Total Iron Binding Capacity b...
Microarray Sequence Capture Speeds Large-Scale Resequencing of Targeted Genomic Regions
...study, entitled "Direct Selection of Human Genomic loci
Microarray Hybridization," appears online (ahea...rmance
targeting of thousands of specific genes or loci
using a single microarray
hybridization-based enri... Gibbs RA.
2007. Direct selection of human genomic loci
by microarray hybridization.
Nat Meth. Published o...
Researchers Discover a Common Variation in a Gene Segment that
Increases the Risk for Prostate Cancer
...83267, these two genetic
changes could account for as much as one quarter of prostate cancer
cases in white men. The increased risk conferred by these loci
observed for all age groups studied.
CGEMS allows us to look systematically across the entire human
genome and search for common genetic variati...
loci in Medical Products
Dimension Vista System
Description:... The Dimension Vista 1500 integrated system will combine photometry, turbidemetry, nephelometry, IMT (integrated multisensor technology) and loci
technologies. The new design will integrate analysis of electrolytes, general and special chemistries, drugs-of-abuse, therapeutic drugs, immunosuppre...
Company:Dade Behring, Inc.
OLERUP SSP™ HLA Kits
Description:... Complete product line for typing all classical HLA loci
including A, B, C DRA, DRB1, DRB3, DRB4, DRB5, DQA, DQB1, DPA1, and DPB1....
Vysis UroVysion Bladder Cancer Kit
Description:...red in hybridization buffer for ease of use. Unlabeled blocking DNA is also included with the probes to suppress sequences contained within the target loci
that are common to other chromosomes. When hybridized and visualized, these probes provide information on chromosome copy number for chromosome ploidy...
loci in Biological News
Prostate Cancer Translational Research in Europe meeting: Search for biomarkers continues
...ion on PSA genetics may improve utility in screening. Rafnar also pointed out that although "...much work remains. finding causative variants at known loci
The lecture by Prof. Freddie Hamdy (Oxford, UK), 'What is the best practice in bio-banking?' focussed on the dilemmas in prosta...
Domestication of Capsicum annuum chile pepper provides insights into crop origin and evolution
... and his team examined DNA sequence variation and patterns at three nuclear loci
in a broad selection of semiwild and domesticated individuals. Dr. Kim et ...of long-distance seed dispersal by birds and mammals.
Across the three loci
studied, Dr. Kim and colleagues found an average reduction in diversity of ...
Identification of genetic variants affecting age at menopause could help improve fertility treatment
...th menopausal age, and a possible indication of the gene involved, but not a total proof of function", said Ms Stolk. "When we have a larger group of loci
we intend to perform functional studies to study the exact biology and effect of this association."
The scientists say that it may be several year ...
Study finds genetic links to age of first menstrual period and menopause
...e paper, "Genome-wide association studies identify loci
associated with age at menarche and at natural men...more statistical power and revealed a total of two loci
for timing of menarche and four for timing of meno...rofessor at Harvard Medical School, added, "Of the loci
for timing of menopause, three were already strong...
New and improved tomato analyzer
A main objective of the study was to investigate the quantitative trait loci
(QTL), which are parts of the genetic code that control fruit shape. The QT...n the exterior silhouette alone.
In the 'Sausage' species of tomato, two loci
were identified as controlling more than 50% of the internal shape index, w...
When every photon counts
...antage of the conventional architecture is that the central positioning of the active eurochromatin allows more interactions between neighbouring gene loci
and with the transcription apparatus in three dimensions; euchromatin in a peripheral shell factually has only two dimensions for contacts. However, i...
loci in Biological Technology
'Enrichment of Genomic Loci for Targeted Sequencing Application' Is Focus of 2009 AGBT Conference Workshop
LEXINGTON, Mass., Jan. 30 /PRNewswire/ -- Jeff Olson, Manager of Nucleic Acid Applications, of RainDance Technologies, Inc., will present " Enrichment of Genomic Loci
for Targeted Sequencing Applications , " to explain application of the RainStorm micro-droplet technology on the new RDT 1000 in...
Fully automated DNA purification and efficient multiplex PCR for analysis
of microsatellite loci
Marion Schmidt, Holger Engel, Markus Sprenger-Hauels,
Corinna Kppers, Gaby Schulte, Silke Zobel, and Dirk Lffert
QIAGEN GmbH, Hilden, Germany
Microsatellites highly polymorphic DNA markers comprised of nucleotides ...
Automated Sequence Capture for Next-Generation Sequencing Paves the Way for Personalized Medicine
...es amongst geneticists: targeted re-sequencing of medically-relevant genome loci
will greatly enhance the understanding of health and disease in crucial are...lysis) HybSelect will support the selection and enrichment of specific gene loci
for Next Generation Sequencers.
The new technology is available as a p...
RainDance Technologies Delivers RDT 1000, Sequence Enrichment Solution to The Genome Center at Washington University School of Medicine in St. Louis
...o the GC, along with customized PCR
primer libraries to selectively amplify loci
of interest for their research
Elaine Mardis, Ph.D., Co-Dire... in droplets enabling the amplification of hundreds to thousands of
in a single tube. The RainStorm format avoids the limitations
RainDance Technologies to Present Workshop on Sequence Enrichment Using Innovative Microdroplet-Based Solutions at ASHG 2008
...till economically unrealistic. To exploit the
full potential of new sequencing techniques, a robust method for isolating
biologically relevant genomic loci
on the megabase scale will be required.
Analogous to what the massively parallel sequencing technologies have
done to improve the efficiency of DNA ...
RainDance Technologies to Present 'Sequence Enrichment Using Droplet-Based Microfluidics' Workshop at ASHG 2008
...ing techniques, a robust method for isolating
biologically relevant genomic loci
on the megabase scale will be required.
Analogous to what the massively p...ips. We will present the use of this novel method for
enrichment of genomic loci
with minimal selection bias prior to sequencing,
demonstrating the utility ...
loci in Biological Products
loci in Biological Definition
...locus, c) a population of individuals carrying n loci
in each of their somatic cells (e.g. two loci
in the cells of diploid species, which contain t...y of that allele is the fraction or percentage of loci
that the allele occupies within the population.
...li themselves do not seem to be the structures through which the actual exchange of DNA takes place; rather, some proteins coded in the tra or trb loci
seem to open a channel between the bacteria.
The transfer of DNA always runs from the F-positive towards the F-negative bacterium.
If the F-plas...
...n data on the phenotype and relationships of individuals. A more recent development of quantitative genetics is the analysis of quantitative trait loci
. Traits that are under the influence of a large number of genes are known as quantitative traits, and their mapping to a location on the chromosome...
...in the same individual . This definition encompasses (1) enzyme variants that are the product of from different genes and thus represent different loci
(described as isozymes ) and (2) enzymes that are the product of different alleles of the same gene (described as allozymes ).
Isozymes are u...
... The word locus (plural loci
) is Latin for "place".
In biology and evolutionary computation , a locus is the position of a gene (or other significant sequence) on a ...
Major histocompatibility complex
...0, 500, and 300 known alleles respectively -- diversity which is truly exceptional in the human genome. And population surveys of the other classical loci
routinely find tens to a hundred alleles -- still highly diverse. And perhaps even more remarkable is that many of these alleles are quite ancient: i...
loci in Biological Dictionary
In the fields of genetics and evolutionary computation, a locus (plural loci
) is a fixed position on a chromosome such as the position of a biomarker that may be occupied by one or more genes. A variant of the DNA sequence at a given locus is called an allele. The... The 'method ...
Quantitative trait loci
Inheritance of quantitative traits or polygenic inheritance refers to the inheritance of a phenotypic characteristic that varies in degree and can be attributed to the interactions between two or more genes and their... quantitative trait locus ( ′kwäntə′tādiv ¦trāt ′lōkəs ) ( gen...
Comparison of agarose type (non- polymorphic loci
) ... These primers amplify polymorphic loci
, and alleles of different sizes can be observed. ... Many polymorphic loci
have been identified, and scientists have tried to ... Therefore, for any polymorphic locus , one of the allel...
...... Britannica online encyclopedia article on X chromosome (genetics), ...the sex chromosomes , designated XX in females and XY in males. The loci
of the blood group ... used the X chromosome , particularly for investigating ... of the X chromosome for addressing the ... genetics, as t...
... MIRU- VNTR (MLVA)-, Spoligo-, RD (LSP)-, and SNP-data. ... Change VNTR loci
set. 24 loci. Change VNTR loci
order ... Definition of VNTR from Merriam-Webster's Medical Diction...
...not display in the ... ... interaction detection between two unlinked loci
have advantages, as follows. ... First, since interaction between two unlinked loci
can be characterized by LD ... The need to use the unlinked anonymous...