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Reaction in Medical News

Immune reaction to metal debris leads to early failure of joint implants

Researchers at Rush University Medical Center have identified a key immunological defense reaction to the metals in joint replacement devices, leading to loosening of the components and early failure. The study, funded by the National Institutes of Health, won the annual William H. Harris, MD A...

Drug Impedes Body's Deadly Reaction to Flu Virus

Finding may help prevent spread of lung infections, including pandemic strains FRIDAY, Jan. 23 (HealthDay News) -- A drug may be able to dampen part of the body's immune response so infections can be fought without a resulting overkill that may cause the person to perish, a new study s...

TPHAC Reaction to Economic Impact Study

AUSTIN, Texas, Jan. 14 /PRNewswire/ -- "The Economic Impact of Physician-Owned Hospitals in Eight States" concluded that Texas physician hospitals, which employee over 22,000 Texans, have a net economic effect of nearly $2.3 billion on the Texas economy. In addition, the study estimated that Texa...

Gender affects reaction to HIV-prevention materials

Champaign, IL June 10, 2008 Various intervention strategies have been implemented to curb the rise of HIV, and a factor that might affect exposure to interventionsis gender. A new study in the Journal of Applied Social Psychology reviewed the behavior of participants exposed to various HIV broc...

Brookhaven scientists explore brain's reaction to potent hallucinogen

UPTON, NY - Brain-imaging studies performed in animals at the U.S. Department of Energys (DOE) Brookhaven National Laboratory provide researchers with clues about why an increasingly popular recreational drug that causes hallucinations and motor-function impairment in humans is abused. Using trace...

Researchers find cause of severe allergic reaction to cancer drug

Clinicians have been perplexed by the fact that some patients given the drug cetuximaban immune-based therapy commonly used to treat persons diagnosed with head and neck cancer, or colon cancerhave a severe and rapid adverse reaction to the drug. Sometimes the reaction includes anaphylaxis, a life...

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Reaction in Medical Technology

Vectibix(R) in Combination With Chemotherapy Significantly Improved Progression-Free Survival in First-Line Metastatic Colorectal Cancer

...lthough not reported with Vectibix, fatal infusion reactions have occurred with other monoclonal antibody products. Stop infusion if a severe infusion reaction occurs. Depending on the severity and/or persistence of the reaction, permanently discontinue Vectibix. About Amgen Amgen discovers, develo...

FDA Approves Tekturna HCT(R) as Initial Treatment in Patients Unlikely to Achieve Their Blood Pressure Goals With a Single Agent

...you have liver problems, lupus, or if you take lithium. Two of the most serious side effects of TEKTURNA and TEKTURNA HCT include an allergic reaction involving swelling of the face, lips, throat and/or tongue that may cause difficulty in breathing and swallowing (stop taking TEKTURNA or TEKTURNA HCT...

University of Michigan Study Shows SEQUENOM's MassARRAY Technology Identifies HPV Infections Missed by Standard Hybridization Test

...EQUENOM and known as the AttoSense(TM) HPV assay). Utilizing SEQUENOM's proprietary MassARRAY((R)) system that couples standard polymerase chain reaction (PCR) techniques with mass spectrometry (PCR-MS), study samples were simultaneously screened, genotyped and quantified for each of 13 HPV genotypes hi...

Mayo Clinic Proceedings: A Comprehensive Review of Addiction to Prescription Painkillers Among Patients and Physicians

...e chemicals that work by binding to specific receptors, particularly in the nervous system and gastrointestinal tract; decrease perception of pain and reaction to pain; and increase pain tolerance. Side effects include sedation, respiratory depression and constipation. When opioid consumption is ongoing, phys...

June 2009 Mayo Clinic Women's HealthSource Highlights Summer Skin Problems, Low Vision and Pilates

...n skin, blisters and severe itching within days or weeks of exposure. These plants produce an oily substance called urushiol, which causes an allergic reaction in most people. Urushiol can stick to almost anything, including clothes, pet fur, and even gardening tools. Prevention -- Avoidance is the be...

SIMPONI(TM) (golimumab) Receives Positive Opinion From CHMP for Once-Monthly Subcutaneous Treatment of Rheumatoid Arthritis, Psoriatic Arthritis and Ankylosing Spondylitis

...included urticaria, bronchospasm, and hypersensitivity. If an anaphylactic reaction or other serious allergic reactions occur, administration of SIMPONI should... months after the last SIMPONI treatment. The most common adverse drug reaction reported from clinical trials through week 16 was upper respiratory tract i...
Reaction in Medical Products

Kenneth Cole Reaction Collection

Description: The overall look of the collection has an urban twist with fashion-forward shapes, perfectly balanced with fresh plastic colors and rich metal tones. Design details on the frames are skillfully crafted from the Kenneth Cole Reaction apparel and accessory lines. Both the satin and brushed metal colo...
Company:Marcolin USA, Inc.

Frechet Extender® Skin Extension Device

Description:...TENDER® is a new device for skin extension.Thanks to its titanium hooks and its silicone elastomer strips, it allows a constant and powerful creep reaction of the tissues, well beyond other devices capacities. Such effectiveness makes the FRECHET EXTENDER® a short term implant since it is removed befo...
Company:MXM Laboratories

Lactic Acid Treatments

Description:...s a naturally occurring human metabolite, and combined with the chemical free style of Peel RX Medi Peel products there is less potential for allergic reaction with this type of acid peel....
Company:Natural Skin Shop

COBAS TaqMan Analyzer

Description:... Next-generation real-time polymerase chain reaction (PCR) testing for clinical laboratories. The COBAS TaqMan 48 Analyzer allows automated real-time amplification and detection of DNA or RNA for ...
Company:Roche Diagnostics

Immedia PT System

Description:...PT System operates by a rotating wheel drawing in the drop of sample to the reaction well after it is applied in the sample receptacle. The reaction well contains a pre-measured and dried-on quantity of thromboplastin. The w...
Company:Farallon Medical, Inc.

Dynal RELI™ SSO

Description:...e system enables single nucleotide differences to be distinguished. The presence of the amplicon/probe complex is detected using a simple colorimetric reaction and appears as a blue precipitate....
Company:Dynal Biotech, LLC
Reaction in Medical Dictionary

Transfusion reaction

In medicine, a transfusion reaction is any adverse event which occurs because of a blood transfusion . These events can take the form of an allergic reaction , a transfusion -related infection, hemolysis related to an incompatible blood type, or an alteration of the immune... A hemo...

Wheezing

...locity within the... Wheezing occurs for the first time ... Wheezing keeps occuring without explanation. Wheezing is caused by an allergic reaction to a bite or medication ... List of 686 disease causes of Wheezing , patient stories, diagnostic guides, medical books excerpts online about W...

Vasculitis

... - Describe Your Experience ... Learn about vasculitis , which is a general term referring to inflammation of blood vessels. ... an allergic reaction to a medication may trigger vasculitis . ... More about Vasculitis : Causes and symptoms Diagnosis Treatment Prognosis Prevention Resources Vas...

Vaginismus

...ggled with vaginismus . ... Women with vaginismus may have vaginal muscles that become so tight the vagina ... Vaginismus is an involuntary reaction of a woman's body to protect from ... Vaginismus is probably the most common cause of female sexual pain you've never heard of. ... Vaginismu...

Vaccination

...eans giving someone a substance that makes an immune system react. The immune system is the way a body fights infection. The immune system's reaction makes someone less likely to get that infection. Your kids can go to school even if they are not immunized. ... They will be healthier without t...

Tuberculin

...f M. tuberculosis. ... Hence, it is recommended that the tuberculin skin test be regarded only as a ... In summary, a significant tuberculin reaction increases the likelihood of any ... Learn about the prescription medication Tubersol ( Tuberculin Purified Protein), drug uses, dosage, side ...
Reaction in Biological News

Pitt, NETL researchers report molecular chain reaction thought to be impossible

PITTSBURGHPeople said it couldn't be done, but researchers from the University of Pittsburgh and the U.S. Department of Energy National Energy Technology Laboratory (NETL) in Pittsburgh demonstrated a molecular chain reaction on a metal surface, a nanoscale process with sizable potential in areas ...

Researchers observe evolution chain reaction

A team of researchers are reporting the ongoing emergence of a new species of fruit fly--and the sequential development of a new species of wasp--in the February 6 issue of the journal Science . Jeff Feder, a University of Notre Dame biologist, and his colleagues say the introduction of apples...

Anti-wrinkle compound causes pathological reaction in skin cells

Researchers from Université Laval’s Faculty of Medicine have discovered that a compound commonly used in many antiwrinkle products causes a pathological reaction in skin cells. Guillaume Morissette, Lucie Germain, and François Marceau present their conclusions about the mode of action of this subst...

Understanding how weeds are resistant to herbicides

...o a growing DNA strand. "The reason it's so fast is that it's done in parallel," said Tranel. "The plate has thousands of tiny wells, and a sequencing reaction going on in every one of them simultaneously. There's a camera that monitors the light for each of these wells simultaneously and so in one seven and ...

New DNA and RNA aptamers offer unique therapeutic advantages

... Aptamers offer several advantages compared to protein or small molecule drugs, most notably their ease of production, low risk of inducing an immune reaction in humans, and amenability to chemical modifications that enhance their drug-like properties, including improved stability and residence time in the b...

Warmer environment means shorter lives for cold-blooded animals

...me rules that apply to a liquid inside a beaker should apply to animals. Chemists have a relationship for how an increase in temperature will speed up reaction rates, so the MTE borrows that relationship and applies it--with some obvious caveats--to living things." The lifespan in 87% of the free-living sp...

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Reaction in Biological Technology

METTLER TOLEDO Introduces an Affordable Reaction Block for Solid Phase Peptide Synthesis (SPPS)

METTLER TOLEDO offers an affordable reaction block for solid phase peptide synthesis and purification of peptide libraries: MiniBlock. For a limited time, you can register to win a MiniBlock® for Solid Phase Peptide Synthesis (SPPS). Columbia, MD (PRWEB) June 21, 2...

DNA Predicts Reaction to Drug That Fights Alcohol Dependence

MUSC researcher heads study, finds patients with gene variant drink less CHARLESTON, S.C., Feb. 7 /PRNewswire/ -- Inherited genetic makeup often plays a role in determining the risk level for certain diseases, including alcoholism. Now new evidence-based research also shows a correlation betwe...

RNAClean - RNA & cDNA in vitro Reaction Purification

Agencourts RNAClean kit provides a simple, flexible and highly reproducible method for purifying nucleic acid products generated in common enzymatic RT and IVT reactions such as cDNA and cRNA. The kit is formatted for microarray gene expression analysis...

PCR reaction components

Template The quality of the template influences the outcome of the PCR. For instance, large amounts of RNA in a DNA template can chelate Mg2+ and reduce the yield of the PCR. Also, impure templates may contain polym...

Schering-Plough Shareholders Approve Merger With Merck

...roduct approvals, labeling and post-marketing actions); scientific developments relating to marketed products or pipeline projects; media and societal reaction to such developments; and the ability of Schering-Plough and Merck to obtain governmental approvals of the merger on the proposed terms and schedule. ...

The Law Offices of Brian D. Witzer Wins 6+ Million Dollar Verdict

... to shed or slough off. SJS/TEN is almost always caused by severe allergic reaction to certain over-the-counter and prescription drugs. SJS is a painful disea...ould have known that a differential diagnosis and monitoring for an adverse reaction were needed before prescribing Allopurinol to my client." stated Brian D. W...
Reaction in Biological Products

T4 Polynucleotide Kinase Exchange Reaction Buffer from Invitrogen

Description: For use with T4 Polynucleotide Kinase for labeling of 5' ends (5' phosphate ends) of nucleic acids. In the exchange reaction T4 Polynucleotide Kinase transfers the 5' phosphate group from DNA to ADP and subsequently transfers the Gamma-phosphate of ATP to the free 5' hydroxyl group to rephosphoryla...
Company:Invitrogen

GELase 50X Reaction Buffer from EPICENTRE Biotechnologies

Description: Component of GELase™ Agarose Gel-Digesting Preparation. 1 ml of 50X Buffer is sufficient for replacing the buffer in at least 5 g of gel....
Company:EPICENTRE Biotechnologies

iCycler Thermal Cycler With 96 x 0.2 ml Reaction Module from Bio-Rad

Description: The iCycler thermal cycler with 96 x 0.2 ml reaction module is used for nucleic acid amplification (PCR) applications. It is equipped with an interchangeable 96-well reaction module (15-100 microliter samples) that is compatible with optical modules for real-time PCR and features temperature monito...
Company:Bio-Rad

iCycler Thermal Cycler With 384-Well Reaction Module from Bio-Rad

Description: The iCycler thermal cycler with 384-well reaction module is used for nucleic acid amplification (PCR) applications. It is equipped with an interchangeable, 384-well reaction module (5-20 microliter samples) and features algorithm temperature monitoring and control and ramp rates that are optimized ...
Company:Bio-Rad

DNA Fragment 2X Precipitation Solution from EPICENTRE Biotechnologies

Description:... Enables rapid purification of double-stranded DNA fragments = 200 bp, including, for example, PCR reaction products, DNA fragments obtained in restriction enzyme digests, or double-stranded cDNA...
Company:EPICENTRE Biotechnologies

5X MEGAscript® T7 Kit from Ambion

Description:... Exclusive ultra high yield technology is fast - 2 hour reaction time Amplifies aRNA for gene array analysis Efficiently incorporates many modified nucleotides Kits specific for templates with T7, T3 and ...
Company:Ambion

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Reaction in Biological Definition

Endergonic reaction

Exergonic An endergonic reaction is a chemical reaction in which the change in free energy is positive. An endergonic reaction is a reaction in which ΔG > 0 in Gibbs free energy , in contrast to an exothermic reaction , which uses ΔH as in enthalpy . See also: exergonic...

Exergonic reaction

An exergonic reaction is a chemical reaction where the variation of free energy is negative. This tells us the direction that the reaction will follow. See also: endergonic reaction ...

Light-dependent reaction

The first stage of the photosynthetic system is the light-dependent reaction , which converts solar energy into chemical energy. Light absorbed by chlorophyll or other photosynthetic pigments is used to drive a transfer of electrons and hydrogen from water (or some other donor molecule) to ...

Polymerase chain reaction

Polymerase Chain Reaction (PCR) is a molecular biological technique for amplifying (creating multiple copies of) DNA without using a living organism , such as E. coli or yeast . PCR is commonly used in medical and biological research labs for a variety of tasks, such as the detection...

Light-dependent reaction

The first stage of the photosynthetic system is the light-dependent reaction , which converts solar energy into chemical energy. Light absorbed by chlorophyll or other photosynthetic pigments is used to drive a transfer of electrons and hydrogen from water (or some other donor molecule) to ...

Coenzyme A

...lesterol and ketone synthesis. Furthermore, it contributes the acetyl group to acetylcholine ; the addition of the acetyl group to choline a reaction that is catalysed by choline acetyltransferase . Its main task is conveying the carbon atoms within the acetyl group to the citric acid cycle ...
Reaction in Biological Dictionary

Redox reaction

Redox (shorthand for reduction-oxidation reaction ) describes all chemical ... Non- redox reactions , which do not involve changes in formal charge, are known as ... Organic redox reaction . From Wikipedia, the free encyclopedia (Redirected from Organic reduction) ... Organic...

Exergonic reaction

An exergonic reaction is a chemical reaction where the change in the Gibbs free energy is negative, indicating a spontaneous reaction . Symbolically, the release of Gibbs free energy, G, in an exergonic reaction is denoted as Exergonic means to release energy in the form of work. Its et...

Endergonic reaction

In chemical thermodynamics, an endergonic reaction is a chemical reaction in which the standard change in free energy is positive, and energy is absorbed. In layman's terms the total amount of energy is a loss so the total energy is a negative net result. For an overall... Endergonic m...

Acrosome reaction

During fertilization, sperm must first fuse and then penetrate the female egg in order to fertilize it. Fusing to the egg usually causes little problem whereas penetrating through the egg's hard shell can present more of a... diagram that shows the steps of a acrosome reactio...

Transesterification

...ive fuels to ... a two stage transesterification reaction followed by ester ... Make biodiesel! Slow reaction and low biodiesel yield in biodiesel plant? Ultras...sesterification of vegetable oils is an important reaction that produces ... mild transesterification has b...

Thylakoids

...the protease ... ... peripheral proteins in the thylakoids of pea were systematically ... Thylakoids /metabolism. Substances: Photosynthetic reaction Center Complex Proteins ... CiteULike is a free online bibliography manager. ... proteomes (e.g. chloroplasts, thylakoids , nucleoids) and total ...
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(Date:10/22/2014)... By Maureen Salamon ... -- A crucial part of conventional in vitro fertilization (IVF) ... can instead take place in a device inside the vagina, ... Colombia contend that the device, called an INVOcell, might sharply ... could also make the technology more accessible to those who ...
(Date:10/22/2014)... HealthDay Reporter TUESDAY, Oct. 21, 2014 ... while working for NBC News in Liberia has cleared ... unit at Nebraska Medical Center in Omaha, where he had been ... A blood test confirmed by the U.S. Centers for Disease Control ... Providence, R.I., NBC News reported Tuesday night. "Recovering ...
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(Date:10/18/2014)... In a sample of patients with undiagnosed, suspected genetic ... associated with a higher molecular diagnostic yield than traditional ... JAMA . The study is being released to ... meeting. , Exome sequencing, which sequences the protein­coding region ... genetic material present in a cell or organism), has ...
(Date:10/17/2014)... . Why do ... to reproduce? And why are there two sexes anyway? These ... of the research journal Molecular Human Reproduction published ... Bielefeld University Bielefeld has compiled this special issue on sperm ... to copulate with several males in quick succession – chimpanzees ...
(Date:10/17/2014)... available in German . ... few drugs. When treating overdoses, doctors are often limited to ... if there is a combination of drugs involved. So what ... swallows his grandmother,s pills? ETH professor Jean-Christophe Leroux from the ... an answer to this question. "The task was to develop ...
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