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Allele in Medical News

Researchers estimate risk of transmission of Huntington's disease to offspring among male carriers

... a low probability of transmitting an expanded HD allele in the penetrant range, few studies have ... of an offspring inheriting an expanded allele from a father with a high normal allele by applying probability definitions and rules to ...

NYU School of Medicine pathology researchers solve another mystery in B lymphocyte development

... this pairing and helps ensure that only one allele undergoes recombination at a time (a process ... found that RAG-mediated cleavage occurs on one allele at a time at every stage of Igh and Igk ... introduction of a double-strand break on one lg allele induces repositioning of its homologous partner ...

Genetic marker may predict early onset of prostate cancer

... prostate cancer patients who carry the T allele of Met160Val are more likely to have a prostate ... who have the C allele. To find out if the T allele is clinically relevant in men who are at high ... the distribution of the alleles by race, the risk allele did not have a major contribution to disease in ...

Gene Mutation Doubles Risk of Aggressive Colon Cancer in Blacks

... of p53 mutations. However, the frequency of Pro72 allele of p53 was found in 17 percent of blacks and in only 7 percent of whites. The Arg72 allele was found in 36 percent of whites, and in 19 percent of blacks. The presence of Pro72 allele in blacks was associated with a more than twofold ...

Increase in P53 mutation linked to advanced colorectal cancer in blacks

... mutations. However, the frequency of the Pro72 allele was higher in blacks at 17 percent compared with 7 percent among whites. By contrast, the Arg72 allele frequency was higher in whites at 36 percent than ... was 19 percent. Presence of the Pro72 allele in blacks was associated with a more than ...

Gene Variant Raises Risk of Uterine Fibroids

... white women who test positive for the TC227 allele in their HMGA2 gene may be more likely to develop ... is linked to a person's height and the TC227 allele may be part of the gene. "This genetic ... one day undergo diagnostic testing for the TC227 allele to determine whether she's genetically ...

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Allele in Medical Technology

Research Explores the Effects of Stem Cell Source and Patient Age on Stem Cell Transplantation Outcomes

... For the cultured cord blood cells, two patients received a five-out-of-six allele match and four patients received a four-out-of-six allele match. There was an average CD34+ increase of 160 (range 41 to 382), ...

Early Data Show Potential for Imatinib Mesylate Tablets to Treat Life-Threatening Form of Pulmonary Artery Disease

... (HES) and/or chronic eosinophilic leukemia (CEL) who have the FIP1L1-PDGFRa fusion kinase (mutational analysis or FISH demonstration of CHIC2 allele deletion) and for patients with HES and/or CEL who are FIP1L1-PDGFRa fusion kinase-negative or unknown; adult patients with unresectable, ...

EnVivo Pharmaceuticals Announces Initiation of Clinical Safety and Biomarker Study of Alpha-7 Nicotinic Agonist, EVP-6124, in Patients with Schizophrenia

... have decreased ability to suppress the response to a second stimulus. Sensory gating abnormalities in Schizophrenia have been linked to an allele on chromosome 15, the gene locus for the alpha-7 receptor. Alpha-7 nicotinic agonists have been recently shown to improve cognition and the P50 ...

PTC Therapeutics Announces Publication of Preclinical Data in PNAS

... of genetic disorders. The paper entitled, "PTC124 is an orally bioavailable compound that promotes suppression of the human CFTR-G542X nonsense allele in a CF mouse model," will be available in an advanced online publication of PNAS during the week of February 4, 2008 ( ...

Not Only Lipids and Inflammation: Insight Into a New Cause of Heart Attack and Other Vascular Disease

... Italy, Denmark and the UK - analyzed the association of the variant with several other cardiovascular conditions. The results show that the 'G' allele is suggestively but not definitively associated with conditions involving the buildup of atherosclerotic plaque, including peripheral artery disease ...
Allele in Medical Products

CEQ 8800 Genetic Analysis System

Features:... analysis of single nucleotide polymorphisms at multiple sites of a template (or different templates). Delivers precise DNA sizing, accurate allele assignment and automated data review. Important part of a comprehensive set of interrelated Genomelab solutions specifically designed to accelerate ...
Company:Beckman Coulter, Inc.

CEQ 8000 Genetic Analysis System

Features:... De novo DNA Sequencing. Heterozygote detection. Confirmatory sequencing. Mutation analysis. allele identification. SNP scoring. Microsatellite instability. AFLP fingerprinting. Gene ....
Company:Beckman Coulter, Inc.

CEQ™ 8000 Genetic Analysis System

Features:... De novo DNA Sequencing. Heterozygote detection. Confirmatory sequencing. Mutation analysis. allele identification. SNP scoring. Microsatellite instability. AFLP fingerprinting. Gene ....
Company:Beckman Coulter, Inc.

CEQ™ 8800 Genetic Analysis System

Features:... analysis of single nucleotide polymorphisms at multiple sites of a template (or different templates). Delivers precise DNA sizing, accurate allele assignment and automated data review. Important part of a comprehensive set of interrelated Genomelab solutions specifically designed to accelerate ...
Company:Beckman Coulter, Inc.
Allele in Medical Definition

Thymocyte

... II undergo apoptosis . Some thymocytes are able to rescue failed positive selection by receptor editing (rearrangement of the other T cell receptor allele to produce a new T cell receptor). The double positive thymocytes undergo lineage commitment, maturing into a CD8+ T cell (recognising MHC class I) ...
Allele in Medical Dictionary

Autosomal dominant

... in the hetero zygote , i.e., the affected person has one copy of a mutated allele and one allele that is functioning normally. Autosomal Dominant PKD What is ...

Zygote

... in the hetero zygote , i.e., the affected person has one copy of a mutated allele and one allele that is functioning normally. Simply stated, IVF involves removing eggs ...
Allele in Biological News

Mary had a lot of lambs: Researchers identify way to accelerate sheep breeding

... of the unusual form of the gene, the so-called M allele that other researchers had suspected might be ... student at OSU. Although the presence of the M allele has been definitively correlated with the ability ... animals. The change in the DNA sequence of the M allele does not change the amino acid sequence of the ...

UBC researchers find first-ever 'wanderlust gene' in tiny bony fish

... . "Contrary to our assumption, the low-armour allele is not linked to a preference for fresh water, or ... we found a strong association between having the allele and the fish's inclination to move into different ... traits could explain why the low-armour allele keeps turning up during marine sticklebacks' ...

Native Americans descended from a single ancestral group, DNA study confirms

... (western) side of the Bering Strait. Yet this allele was absent in all 54 of the Eurasian, African and ... 908 people who were in the 44 groups in which the allele was found, more than one out of three had the ... explanation for the distribution of the 9-repeat allele was that all modern Native Americans, ...

Study reveals specific gene in adolescent men with delinquent peers

... primarily for those who had both the 10-repeat allele and a high-risk family environment (one marked by ... correlation." "Perhaps the 10-repeat allele is triggered by constant stress or the general ... he said. "Or it's possible that the 10-repeat allele increases an adolescent boy's attraction to ...

Gene associated with pair-bonding in animals has similar effects in human males

... The researchers found that the "334" allele of a common AVPR1A variation, the human version ... five years of more who have one or two copies of allele 334 appear to be less bonded to their partners ... female partners of men with one or two copies of allele 334 reported less affection, consensus and ...

'Armored' fish study helps strengthen Darwin's natural selection theory

... than one per cent of marine sticklebacks, this allele is very common in freshwater populations. ... sticklebacks with the rare armour reduction allele to freshwater experimental ponds. "By ... a significant increase in the frequency of this allele in their offspring, evidence that natural ...

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Allele in Biological Technology

Transgenomic Completes Licensing Option With Dana-Farber Cancer Institute on Cold-PCR for Enrichment of DNA Mutations

... low concentration within the sample (less than 1% of the total wild type allele concentration). Cold-PCR protocols preferentially amplify heteroduplexes ... to Transgenomic's target of achieving a 1/10,000 mutant to normal allele ratio detection in a routine, cost-effective and high throughput protocol. ...

Matrix Genomics, Elizabeth Corder, PhD - Gene Variation in the LRRK2 Gene and High Risk for Parkinson's Disease

... author on the Science article that described how risk for Alzheimer's disease multiplied according to the number of copies of the apolipoprotein E allele 4 inherited from parents. This finding has been replicated in hundreds of studies and remains the one established genetic risk factor for Alzheimer's ...

deCODE and Celera Partner to Expand use of deCODE Risk Markers for Heart Attack, Stroke and Diabetes

... 9p21 affects the risk of myocardial infarction," Science (2007) 8;316 (5830):1491-3. 2. Brautbar, A, et al., "Impact of adding a single allele in the 9p21 locus to traditional risk factors on reclassification of coronary heart disease risk and implications for lipid-modifying therapy in ...

Polycystic Kidney Disease Assay at Cornell University Uses Transgenomic's Surveyor Nuclease & WAVE Technology

... reduced. Additionally, information is gained about the site of a mutation, allowing more accurate DNA sequence analysis when any given mutant allele is present at below 25% compared to the normal allele. SURVEYOR Nuclease's effectiveness in disease specific mutation discovery has been well ...

Gleevec Receives FDA Priority Review as First Therapy to Reduce Recurrence of Gastrointestinal Stromal Tumors After Surgery

... (HES) and/or chronic eosinophilic leukemia (CEL) who have the FIP1L1- PDGFR alpha fusion kinase (mutational analysis or FISH demonstration of CHIC2 allele deletion) and for patients with HES and/or CEL who are FIP1L1-PDGFR alpha fusion kinase-negative or unknown; adult patients with unresectable, ...

SNPs Powerful Tools for Association Studies

... SNPs are usually only present in two forms, the allele that is more rare (i.e., present in less than 50% of the population) is referred to as the minor allele . allele frequencies of SNPs vary greatly, in part ...

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Allele in Biological Products

Rat Anti-Mouse NKG2A / C/ E Monoclonal Antibody, Unconjugated, Clone 20d5 from Abcam

Description:... to NKG2A + C+ E ( Abpromise for all tested applications). Antigen: Tissue / cell preparation (Mouse): CHO transfected cells expressing the B6 allele of NKG2A. Entrez Gene ID: 3821 Swiss Protein ID: ...
Company:Abcam

SagaGT Microsatellite Analysis Software (Server edition) from LI-COR Biosciences

Description:... genotyping automation software available. SagaGT automates electrophoresis, lane finding, location of standards, calibration of band sizes, and allele scoring. Saga GT is second generation software developed by LI-COR. Saga 1.0 (Unix) was initially developed at the University of Washington and ...
Company:LI-COR Biosciences

CEQ 8800 Genetic Analysis System from Beckman Coulter

Description:... one gel, one array and one software platform, users can perform DNA sequencing, heterozygote detection, confirmatory sequencing, mutation analysis, allele identification, SNP (single nucleotide polymorphism) scoring, microsatellite instability and amplified fragment length polymorphism fingerprinting. ...
Company:Beckman Coulter
Allele in Biological Definition

Allele

... An allele is any one of a number of alternative forms of ... the gene are identical - that is, have the same allele - is said to be homozygous for that gene. An ... the gene is said to be heterozygous . Often one allele is "dominant" and the other is "recessive" - the ...

Allele frequency

... allele frequency is a term of population genetics ... or equivalently the richness of its gene pool . allele frequency is defined as follows: Given a) a ... sets of chromosomes) and finally d) a variant or allele of the gene, then the ...

Evolution

... means a change in the frequency of an allele within a gene pool . This change may be caused ... drift Genetic drift describes changes in allele frequency that cannot be ascribed to selective ... to generation can be large. Such fluctuations in allele frequency between successive generations may ...

Gene

... more precisely, a biologist might refer to an allele or a mutation that has been implicated in or ... for example eye color. A gene's most common allele is called the wild type allele, and rare ... dominance relationships (more at genetics , allele ). Expression of molecular genes For ...

Genetic drift

... Contents showTocToggle("show","hide") 1 allele frequencies 2 Drift versus selection 3 ... 4 See also 5 External link allele frequencies From the perspective of population ... Similarly, in a breeding population, if an allele has a frequency of p , probability theory ...

Genetics

... defined a concept that he described as an allele , which was the fundamental unit of heredity. The term allele as Mendel used it is nearly synonymous with the term gene , whilst the term allele now means a specific variant of a particular ...

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Allele in Biological Dictionary

Recessive

... Genetics. Of, relating to, or designating an allele that does not produce a characteristic effect ... Failure of one of a pair of genes ( allele s) present in an ... The term recessive is ... English dictionary and ... recessive - an allele that produces its characteristic ... recessive ...

Primer extension

... System to map the 5'-sequence of a cDNA clone. allele Specific Primer Extension ASPE Technology supported by PrimerPlex is ... allele specific primer extension (ASPE) is a ... sequence specific ... Design oligos for allele specific primer extension assays based on ...

Multiple alleles

... allele . From Wikipedia, the free encyclopedia ... entries, research information, and more. allele summary with 12 pages of encyclopedia entries, ... individuals have only ... example of multiple allele inheritance is human ... Each of the ...

Microevolution

... is the occurrence of small-scale changes in allele frequencies in a population, over a few ... ... Microevolution is defined as the change of allele frequencies (that is, genetic ... In ... is the inevitable small-scale changes in allele ... Retrieved from "http://www.conservapedia ...

Gene frequency

... allele frequency is the proportion of all variants ... it is the number of copies of a particular allele divided by the number of copies of all alleles ... gene : the ratio of a specific form of a gene allele to the total ... ... Medical Genetics " ...

Allele-specific PCR

... An allele Specific Oligonucleotide (or ASO) is a short ... in a Southern blot assay or, ... In allele - specific PCR the opposite is done. ... ... of the Assembly Polymerase Chain Reaction . ... allele - specific PCR does require the sequence of ...

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Other Contents
(Date:4/17/2014)... Hospital Pediatrician-in-Chief Jon McCullers, MD, was recently invited ... of Nature Reviews Microbiology , one of ... a world-renowned infectious disease specialist, and chair of ... Tennessee Health Science Center, analyzed the epidemiology and ... 1968 pandemics, as well as more recent 2009 ...
(Date:4/17/2014)... 10 million older Americans suffer from depression, often brought ... new research a project that followed the lives ... found that Internet use among the elderly can ... percent. , "That,s a very strong effect," said Shelia ... studies and media who led the project. "And it ...
(Date:4/17/2014)... BostonResearchers from Boston University School of Medicine (BUSM) ... alcohol consumption in an experimental model. The findings, ... and Alcohol Abuse , may lead to more ... alcohol is one of the leading causes of ... significant negative economic impact by limiting the productivity ...
(Date:4/17/2014)... Cesar A. Arias, M.D., Ph.D., at The University of ... a new superbug that caused a bloodstream infection in ... 17 issue of The New England Journal of ... a class of highly-resistant bacteria known as methicillin-resistant ... cause of hospital and community-associated infections. The superbug has ...
(Date:4/17/2014)... blood flow and alleviates muscle soreness after exercise, ... University of Illinois at Chicago. , The study, ... Archives of Physical Medicine and Rehabilitation , ... people who had not exercised, suggesting that massage ... of physical activity. , Improved circulation and relief ...
Breaking Medicine News(10 mins):Health News:Internet use can help ward off depression among elderly 2Health News:BUSM researchers find anti-seizure drug may reduce alcohol consumption 2Health News:New MRSA superbug emerges in Brazil 2Health News:Massage therapy improves circulation, eases muscle soreness 2
(Date:4/17/2014)... warning on the possible effects of gases such as ... that of carbon dioxide. Now a team of Swiss-German ... regenerable electron acceptors which helps explain why large amount ... released to the atmosphere. However, there are worries that ... a vicious cycle to release large amounts of methane ...
(Date:4/17/2014)... the genetic information of DNA is used to ... numerous different functions in living organisms. Messenger RNA ... expression, by relating the genetic information of DNA ... , By examining the different types and ... at a given time, researchers can determine which ...
(Date:4/17/2014)... uncovered a new way the immune system may fight ... to use immune cells to treat illness. , The ... immunological equivalent of "neighborhood police" specialized squads of ... instead of an entire city, the body. , Scientists ... have shown that the liver, skin and uterus each ...
Breaking Biology News(10 mins):Methane climate change risk suggested by proof of redox cycling of humic substances 2Rapid and accurate mRNA detection in plant tissues 2Some immune cells defend only 1 organ 2
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