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Marker in Medical News

Jefferson researchers identify critical marker of response to gemcitabine in pancreatic cancer

(PHILADELPHIA) A protein related to aggressive cancers can actually improve the efficacy of gemcitabine at treating pancreatic cancer, according to a Priority Report in Cancer Research , published by researchers at Thomas Jefferson University. The protein, called Hu antigen R (HuR), is a stres...

A novel marker of colorectal carcinoma

The colorectal cancer is thought to be resulted from a combination of environmental factors, diet, lifestyle, chronic inflammation and accumulation of specific genetic alterations. The pathogenesis and development of colorectal cancer involve multi-genes and multi-steps. TSPAN1 (GenBank Accession ...

Genetic marker may predict early onset of prostate cancer

ORLANDO (May 15, 2009)Fox Chase Cancer Center researchers have identified a genetic marker that is associated with an earlier onset of prostate cancer in Caucasian men who have a family history of prostate cancer. If the data are confirmed, the marker may help clinicians personalize prostate cance...

Hyperferritinemia is another surrogate marker of advanced liver disease

High serum ferritin, being a hallmark of hereditary hemochromatosis , is frequently found in chronic hepatitis C, alcoholic or non-alcoholic steatohepatitis and non-alcoholic fatty liver disease patients . A study in Italy has investigated the link between ferritin and steatosis in a non-obese coh...

New universal breast cancer marker predicts recurrence and clinical outcome

(PHILADELPHIA) Reporting online in the American Journal of Pathology , researchers from the Kimmel Cancer Center at Jefferson have implicated the loss of a stromal protein called caveolin-1 as a major new prognostic factor in patients with breast cancer, predicting early disease recurrence, metas...

Biosite Incorporated Issues Voluntary, Nationwide Recall for Cardiac Marker Test

SAN DIEGO, May 6 /PRNewswire/ -- Biosite Incorporated has initiated a voluntary, nationwide recall of one lot of Triage(R) Cardiac Panel. The test is used by healthcare professionals as an aid in the diagnosis of myocardial infarction (heart attack). The product has been recalled due to reports ...

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Marker in Medical Technology

Discovery of Marker for Colon Stem Cells Could Shed Light on What Drives Tumor Growth

WILMINGTON, Del., April 7 /PRNewswire/ -- Cancer researchers led by Bruce Boman, M.D., Ph.D. director of Cancer Genetics and Stem Cell Biology at the Helen F. Graham Cancer Center of the Christiana Care Health System, and a faculty member at the University of Delaware , have discovered an enzyme ...

Gene Marker May Improve Odds of Stem Cell Therapies for Disease

PHILADELPHIA, Jan. 9 /PRNewswire-USNewswire/ -- A single tumor-suppressor gene may provide a unique marker for senescence in Mesenchymal stem cells (MSCs) in vitro, while also playing a role in moving MSCs into senescence, researchers at the Human Health Foundation and the Sbarro Institute for Can...

Molecular Marker Identifies Normal Stem Cells as Intestinal Tumor Source

St. Jude scientists show for the first time that normal stem cells can act as the source of tumors in mature solid tissues MEMPHIS, Tenn., Dec. 17 /PRNewswire-USNewswire/ -- Scientists at St. Jude Children's Research Hospital have answered a central question in cancer biology: whether n...

Study Reveals Potential for NT-proBNP as a Marker to Predict Cardiovascular Risks From Anti-Inflammatory Drugs

Study results pending publication in July print edition of Clinical Chemistry, available on Web INDIANAPOLIS, July 23 /PRNewswire/ -- A Roche Diagnostics-sponsored pilot study evaluating the use of N-terminal pro-B-type natriuretic peptide (NT-proBNP) confirms the potent...

Gene Hunters Fine-Tune Marker for Common Obesity Gene

- In Children's DNA, a Hint of a Mutation's Ancestral African Origin - PHILADELPHIA, March 12 /PRNewswire-USNewswire/ -- Genomics researchers, seeking to replicate another group's discovery of an important gene associated with obesity, have further refined the signal to a particular varian...

Point of Care Cardiac Analyzers Yield Rapid Cardiac Marker Results

Helen Londe, M.D. Contributing Editor Clinical guidelines from the disciplines of cardiology and laboratory and emergency medicine have all emphasized the importance of cardiac markers in diagnosing or ruling out acute myocardial infarction. The measurement of cardiac troponins is especially usef...

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Marker in Medical Products

Lyphochek Tumor Marker Control

Description: Lyphochek Tumor Marker Control is a comprehensive, bilevel product designed to assess the performance of various cancer antigen tests, including esoteric tumor markers....
Company:Bio-Rad Laboratories

RAMP Cardiac Marker System

Description: When your patients present with AMI symptoms and time is of the essence, RAMP offers a rapid, reliable and accurate solution for your diagnostic needs. Utilizing unique assay enhancement techniques, state-of-the-art fluorescence analysis, and economical lateral flow test cartridges, RAMP delivers h...
Company:Response Biomedical Corp.

Innotrac Aio! cardiac marker assays

Description: Today's three preferred cardiac markers are available on the Innotrac Aio! immunoassay system. Cardiac Troponin I (cTnI) is a marker with very high sensitivity and specificity for myocardial injury (MI). Myoglobin appears very soon following AMI. CK-MB (mass) is a traditional marker of cardiac inju...
Company:Innotrac Diagnostics

Tumor Marker AFP

Description: Test for AFP...
Company:Roche Diagnostics

Rousseau Dual-Tip Slit Lamp Mounted Axis Marker

Description: Designed To Mark The X & Y Coordinates At The 6 & 9 Oclock Positions For Accurate Axial Alignment. 11mm Inner Diameter & 13mm Outer Diameter Radial Axis Marks Cover The Limbus. Removes The Guess Work Associated With Hand-Held Markers By Mounting The Device To Any Applanation Tonometer Tip Sl...
Company:Rhein Medical, Inc.

Geggel Corneal Transplant Marker

Description: These markers are available with 16 or 24 circular inner and outer teeth, and have an inner 6.5mm diameter, and an outer 9.5mm diameter. The markers are designed to mark the donor and recipient corneas in one single step for a 16 or 24 running bite suture placement. Each marker places inner and out...
Company:Rhein Medical, Inc.

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Marker in Medical Dictionary

Urine chemistry

... urine sample is needed. ... New Urine Chemistry Control. Cardiac marker Controls SP - BNP. Urinalysis Controls ... CLINIQA® Liquid QC Urine Chem...eady-to-use liquid control ... New Urine Chemistry Control. Cardiac marker Controls SP - BNP. Urinalysis Controls ... Liquid QC™ Urine Chemistry C...

TSH

...hyroid ... Talk to any Endocrinologist or most medical-school-trained doctors, and you will be told that the TSH lab is a reliable physiological marker of thyroid TSH is a laboratory test that measures the amount of thyroid stimulating hormone ... TSH is produced by the pituitary gland and...

Primary amyloidosis

...he cause of primary amyloidosis is not known. ... INTRODUCTION Primary (AL) amyloidosis can present with a variety of systemic ... A new marker for the diagnostic evaluation of primary systemic amyloidosis . ... Amyloidosis , Amyloidosis is a group of diseases in which a protein, c...

Porphyrins

...phyrins Patient Information Sheet "Urinary Porphyrin Profiling", an ... A prospective assessment of porphyrins in autistic disorders: a potential marker ... Porphyrins help form many important substances in the body including hemoglobin, ... Three porphyrins can normally be measured in small am...

Myocardial Infarction

...myocardial infarction evolves, changes to the QRS complex include ... When there is extensive myocardial infarction , Q waves act as a permanent marker ... Award-winning, breast cancer information and news resource. ... Treating Myocardial Infarction . Monitoring Patients with Cardiovascula...

LDH

...vel may be ordered, along with other ... Describes what the LDH or LD test measures ... Because of this, the LDH test can be used as a general marker of injury to cells. ... The LDH test is generally used to screen for tissue damage. ... Although LDH is abundant in tissue cells, blood...
Marker in Biological News

Holding breath for several minutes elevates marker for brain damage

BETHESDA, Md. (August 4, 2009) Divers who held their breath for several minutes had elevated levels of a protein that can signal brain damage, according to a new study from the Journal of Applied Physiology . However, the appearance of the protein, S100B, was transient and leaves open the questi...

Genetic marker linked to problem behaviors in adults with developmental disabilities

A common variation of the gene involved in regulating serotonin and norepinephrine in the brain may be linked to problem behaviors in adults with developmental and intellectual disabilities, new research indicates. The findings were published in the July 2009 issue of the American Journal on I...

Test detects molecular marker of aging in humans

CHAPEL HILL, N.C. In 2004, researchers at the University of North Carolina at Chapel Hill Lineberger Comprehensive Cancer Center announced a crucial discovery in the understanding of cellular aging. They found that as cells and tissues age, the expression of a key protein, called p16INK4a, drama...

Plasma DNA level is a reliable marker of recurrent esophageal cancer, study finds

CHICAGO (July 25, 2008) New research published in the July issue of the Journal of the American College of Surgeons shows elevated plasma DNA is a reliable marker of recurrent esophageal cancer. The study also suggests that plasma DNA levels rise before clinical evidence of cancer recurrence in...

Protein marker for schizophrenia risk

A protein found in immune cells may be a reliable marker for schizophrenia risk, report researchers in a new proteomics study appearing in the July issue of Molecular and Cellular proteomics. Schizophrenia is a severe and complex psychiatric illness that affects about 1% of the population. D...

UM researchers find new marker to identify cancer stem cells

ANN ARBOR, Mich. Researchers at the University of Michigan Comprehensive Cancer Center have found a marker that can be used to identify stem cells in breast tumors, suggesting a potential simple test that could help determine the best treatment for breast cancer. The finding also provides stro...

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Marker in Biological Technology

Atherotech Announces Addition of ApoAI Heart Disease, Diabetes Risk Marker to VAP(R) Test

ApoAI and apoB/apoAI ratio now available with VAP Cholesterol Test at no additional cost BIRMINGHAM, Ala., March 10 /PRNewswire/ -- Atherotech, Inc., a cardio-diagnostic company, today announced the addition of apolipoprotein A (apoAI) to its VAP(R) Cholesterol Test. The VAP (Vertical Auto Pr...

A New Way to Predict Outbreaks: Replikin Peptide Concentration in H5N1 Influenza Virus Genome as a Marker for Lethal Outbreaks

BOSTON, Nov. 12 /PRNewswire/ -- WHO and CDC have stated that the predictive accuracy of their annual formulations for human influenza vaccines is "suboptimal" -- often correct less than 50% of the time, especially for seniors. Perhaps in part because we are not yet accurate in our predictions ...

Dendreon Publishes Manuscript on CD54 as a Surrogate Marker of Antigen Presenting Cell Activation

SEATTLE, March 3 /PRNewswire-FirstCall/-- Dendreon Corporation (Nasdaq: DNDN) announced the publication of a manuscript titled, "CD54 is a surrogate marker of antigen presenting cell activation" in Cancer Immunology, Immunotherapy. The manuscript describes and supports the use of CD54 as a s...

Amic Signs Non-Exclusive License Agreement With Roche Diagnostics for Key Cardiac Marker NT-proBNP

UPPSALA, Sweden, January 3 /PRNewswire/ -- Amic AB (Uppsala, Sweden) announced today that is has been granted a non-exclusive license under patent rights of Roche Diagnostics to commercialise a point-of-care (POC) test for NT-proBNP on the European market. NT-proBNP is a key cardiac marker f...

LI-COR Introduces the Odyssey(R) Two-Color NIR Fluorescent Protein Molecular Weight Marker

LINCOLN, Neb., Oct. 14 /PRNewswire/ -- LI-COR Biosciences introduces a new, novel protein molecular weight marker for detection on the Odyssey(R) Infrared Imaging system. The Odyssey Two-Color Protein Molecular Weight Marker is pre-stained and fluoresces in the 700 and 800 nm channels of the O...

HemoCue Receives First FDA CLIA Waiver in Diagnostics Industry for Quantitative Point-of-Care Test for Microalbuminuria, a Kidney and Cardiovascular Disease Risk Marker

MADISON, N.J., June 18 /PRNewswire-FirstCall/ -- HemoCue(R) AB, a global point-of-care diagnostic test manufacturer and wholly owned subsidiary of Quest Diagnostics Incorporated (NYSE: DGX ), today announced that its HemoCue Albumin 201 System is the first quantitative point-of-care test for ...

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Marker in Biological Products
Marker in Biological Definition

Gel electrophoresis

...e same speed, which usually means they are about the same size. There are special markers available, which contain molecules of known sizes. If such a marker was run on one lane in the gel parallel to the mixture(s), the bands it displays can be compared to those of the mixture(s) in order to determine thei...

Gel electrophoresis

...e same speed, which usually means they are about the same size. There are special markers available, which contain molecules of known sizes. If such a marker was run on one lane in the gel parallel to the mixture(s), the bands it displays can be compared to those of the mixture(s) in order to determine thei...

Genetics

...large number of genes are known as quantitative traits, and their mapping to a location on the chromosome requires accurate phenotypic, pedigree and marker data from a large number of related individuals. Ecological genetics again builds upon the basic principles of population genetics but is more expli...

Isozyme

...pproaches (such as direct DNA sequencing , Single nucleotide polymorphisms and microsatellites ), they are still amongst the quickest and cheapest marker systems to develop, and remain (as of 2005 ) an excellent choice for projects that only need to identify low levels of genetic variation, e.g. quanti...

Primer

...n a DNA strand. A sequencing method called dideoxy sequencing (also known as chain termination method or Sanger method ) uses a primer as a start marker for the chain reaction. In polymerase chain reaction (PCR), primers are used to determine the DNA fragment to be amplified by the PCR process. The l...
Marker in Biological Dictionary

Marker

A marker pen, marking pen, felt-tip pen, or marker , is a pen which has its own ink-source, and usually a tip made of a porous material, such as felt or nylon. Marker (2005 film), a television film starring Link Baker and Sonja Bennett. Marker (2008 film), an Action movie with Steven...

Genetic marker

A genetic marker is a gene or DNA sequence with a known location on a chromosome and associated with a particular gene or trait. It can be described as a variation, which may arise due to mutation or alteration in the genomic loci, that can be observed. A genetic marker ... Genet...

Synergid

...From this analysis, we identified one mutant, gfa2, with a defect in synergid cell death. ... We analysed feronia with synergid -specific GUS marker lines, which demonstrated ... ( C) PT entering the FG through the receptive synergid . ... Synergid Cell Death in Arabidopsis Is Triggered foll...

Subcloning

...You release and purify ... The Subcloning Notebook will lead you through every step in this process. ... Our product line includes novel tumor marker proteins, monoclonal antibodies and ... Extensive subcloning is required to selectstable hybrids. ... These are in as modular a format as po...

Simple Sequence Repeat

... class of ... Polymorphism revealed by simple sequence repeats . Trends Plant Sci. 1, 215-222. ... phpSSRMiner: Simple Sequence Repeat marker Miner (v0.9b) phpSSRMiner effectively streamlines the process of SSR ( Simple Sequence Repeat ) ... ... results of a search of the first 16,000...

Sequence tagged site

...: Timeline Online Education Kit: 1989: Sequence - tagged Sites , Another marker ... Sequence - tagged Sites , Another Marker. A sequence - tagged sit...ence - tagged sites (STSs) facilitate the conversion of a genetic ... marker technology based on sequence - tagged sites (STSs) offers a way of mee...
Other Tags
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Breaking Biology News(10 mins):MedNet Appoints Clareece West As Chief Operating Officer 2Ancient genetic material from caries bacterium obtained for the first time 2
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