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reactive in Medical News

New Book Helps Those with Bipolar Disorder Manage Diets - and Lives

...arly death from diabetes, heart disease and stroke. "I read a medical textbook that explained how many people with bipolar disorder also have reactive hypoglycemia -- that is low blood sugar that occurs one to three hours after a meal," she said. "The symptoms include fatigue, depression, i...

Bionovo Presents Positive Results from Phase 1B Trial of Bezielle for Metastatic Breast Cancer

...ysis (<7%) for energy production. Cancer cells depend largely on glycolysis (>85%) for energy production. Bezielle induces greater production of reactive oxygen species in cancer cells. This results in high levels of DNA damage and the hyperactivation of PARP. The resulting depletion of NAD and ATP (PAR...

Sweetwater Announces Trademarks of State-of-the-Art Healthy Drinking Water Purification Systems

...ides and other volatile organic compounds. The Urban Defender can be configured with either granular activated carbon for chlorine or the more highly reactive catalytic carbon for chloramine removal. Sweetwater's Kitchen Defender is a unique under sink water filter and water purifier that is used by ...

Researchers find possible environmental causes for Alzheimer's, diabetes

...ciated with frying or flame broiling. Reducing sodium nitrite content reduces nitrosamine formation in foods. Nitrosamines basically become highly reactive at the cellular level, which then alters gene expression and causes DNA damage. The researchers note that the role of nitrosamines has been well-studi...

Odd Behaviors on Ambien Linked to Brain Circuitry

...zolpidem shuts down some powerful brain circuits but activates other circuits when they're deprived of activity. "Brain cells or neurons are highly reactive to incoming activity throughout life," study corresponding author Molly M. Huntsman, an assistant professor in the department of pharmacology, said in...

Daily sex helps to reduce sperm DNA damage and improve fertility

...the reason why sperm quality improved with frequent ejaculation was because the sperm had a shorter exposure in the testicular ducts and epididymis to reactive oxygen species very small molecules, high levels of which can damage cells. "The remainder of the men who had an increase in DFI might have a differe...
reactive in Medical Technology

Michael J. Fox Foundation Awards Over $2 Million for Validation of 10 Parkinson's Therapeutic Targets

...containing p eroxidase J. Timothy Greenamyre, MD, PhD, University of Pittsburgh Validation of Nox1/Rac1, a novel molecular source of reactive oxygen species in the nigrostriatal pathway, as a target for Parkinson ' s disease therapy Yoon-Seong Kim, MD, PhD, Weill Medical College of Co...

Alimera Sciences Announces Presentation of Data From the 12-Month Interim Readout of the Human PK Iluvien(TM) Study at ARVO 2009 Annual Meeting

...also has entered into an exclusive worldwide agreement with Emory University to explore oxidative stress management -- specifically the reduction of reactive oxygen species (ROS) -- as a treatment strategy for ophthalmic diseases. Under this agreement, Alimera has acquired options to exclusive, worldwide li...

Alimera Sciences' Iluvien(TM) Phase 3 Studies for DME Pass Final DSMB Review Prior to October Readout

...also has entered into an exclusive worldwide agreement with Emory University to explore oxidative stress management -- specifically the reduction of reactive oxygen species (ROS) -- as a treatment strategy for ophthalmic diseases. Under this agreement, Alimera has acquired options to exclusive, worldwide l...

Study Confirms: Your Hidden Food Allergies Are Making You Fat

... the course of the 12 week study, the 27 refractory weight loss patients underwent a single treatment: avoidance of foods that were shown to be immune reactive according to blood testing through a system known as the ALCAT test. The study participants showed an average weight loss of approximately 37 pounds p...

Alimera Reports Favorable Safety and Efficacy Results From the 12-Month Interim Readout of the Human PK Iluvien(TM) Study

...also has entered into an exclusive worldwide agreement with Emory University to explore oxidative stress management -- specifically the reduction of reactive oxygen species (ROS) -- as a treatment strategy for ophthalmic diseases. Under this agreement, Alimera has acquired options to exclusive, worldwide li...

Intellect Neurosciences, Inc. Announces Independent Studies on Copper Binding Properties of its Lead Candidate OXIGON(TM)

...eurotoxicity and offers several other pharmacological advantages." "Neurotoxicity observed in AD is believed to be related to the toxicity from reactive oxygen species produced in the brain by beta-amyloid protein bound primarily to copper ions," commented Professor Kelvin Davies Chairman of the Compan...
reactive in Medical Products

ImmunoWELL Mycoplasma pneumoniae Antibody (IgG) Test

Description:...ally significant IgG antibodies to M. pneumoniae between acute and convalescent human serum specimens. The test should not be used for specimens found reactive with ImmunoWELL Mycoplasma Pneumoniae Antibody (IgM) Test and is not intended for qualitative (one specimen) use. This assay is intended for establi...
Company:GenBio

Chagas Ab - Rapid Test

Description:... of antibodies to T. cruzi in human serum or plasma, principally with fresh samples. This test is intended primarily as an Intitial screening test and reactive samples should be confirmed by a supplemental assay such an ELISA test....
Company:Bio-Quant, Inc.

C-Reactive Protein - Rapid Test

Description:... The Bio-Quant, Inc. CRP test is an immunochromatography based one step in vitro test. It is designed for semi-quantitative determination of C reactive Protein (CRP) in human serum or whole blood specimens. The range of CRP concentration in serum or whole blood can be detected in 10 minutes....
Company:Bio-Quant, Inc.

Rare Earth Intraocular Magnet

Description:...devises. Due to its 24K gold plating, the instrument also minimizes the possibility of secondary foreign body incarceration. The magnetic probe is non reactive with tissue. The intraocular magnet can be used with a limbal, open sky, or pars plana approach. The Rare Earth Intraocular Magnet can be utilized in ...
Company:Ameritek USA

OraSure HIV-1 Western Blo

Description:... The OraSure HIV-1 Western Blot is an FDA approved confirmatory test for use with an OraSure HIV-1 oral fluid sample. Repeatedly reactive results of initial EIA testing with the Oral Fluid Vironostika HIV-1 Microelisa System can be confirmed with the OraSure HIV-1 Western Blot Kit using ...
Company:OraSure Technologies, Inc.

AI6 Arterial Inflow System

Description:...smography just the way you want it. You no longer need to manually control the instruments. Standard measurements of arterial inflow with and without reactive hyperemia are included. You only need to choose the time for measurements and the frequency with which they should be made. Separate measurement stage...
Company:Hokanson

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reactive in Medical Definition

Autoimmune regulator

...educes the threat of autoimmunity occurring by allowing the elimination of autoreactive T cells by the process of negative selection if they are too reactive to self. It is mutated in the rare autoimmune syndrome Autoimmune Polyendocrinopathy Syndrome type 1 ( APS-1 ), also known as Autoimmune Polyendocri...

Thymocyte

...n. Therefore the most important site for negative selection is the medulla, once cells are at the single positive stage. In order to remove thymocytes reactive to peripheral organs, the gene AIRE drives the expression of multiple peripheral antigens, such as insulin, creating an "immunological self-shadow"....
reactive in Medical Dictionary

Viral arthritis

... ... Viral Causes of Arthritis : This review summarizes recent literature on the ... Viral Causes of Arthritis . Streptococcal Infection and reactive Arthritis : Does ... Infectious arthritis secondary to bite wounds. Viral infectious arthritis ... Viral infectious arthritis : Viral ...

Vasomotor rhinitis

...motor Rhinitis : Vasomotor rhinitis is a form of chronic rhinitis . ... Vasomotor rhinitis is a condition in which the nose is overly reactive and ... For people with vasomotor rhinitis , some of these environmental conditions ... Taking medication for your allergy symptoms without r...

VDRL

...ostic Systems: VDRL Antigen 10 x 0.5 mL ... The likelihood of obtaining a reactive VDRL test result in various stages of ... ... with syphilis (neuros... test is also helpful in the diagnosis of congenital syphilis. ... Any reactive VDRL test must be confirmed with a specific or treponemal test such ... ...

Sodium

... Sodium is a metallic element with a symbol Na and atomic number 11. It is a soft, silvery-white, highly reactive metal and is a member of the alkali metals within "group 1" . It has only one stable isotope, 23Na. Healthy American adults should eat l...

Potassium

...ilvery-white metallic alkali metal that oxidizes rapidly in air and is very reactive with water,... Potassium also plays an essential role in the ... Pot... potassium n. ( Symbol K ) A soft, silver-white, highly or explosively reactive metallic element that occurs in nature only in compounds Potassium is...

Papule

...lammation, extends into deeper ... A papule is a small solid elevation of the skin, less than 0.5 cm in diameter. ... A papule that develops a reactive or degenerative epithelial component resulting ... What is an acne papule ? Do you have acne papules ? Learn to identify and treat acne p...
reactive in Biological News

Researchers first to 'see' reactive oxygen species in vital enzyme

UPTON, NY Using two simultaneous light-based probing techniques at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory, a team of researchers has illuminated important details about a class of enzymes involved in everything from photosynthesis to the regulation of biological cloc...

Researchers create new class of fluorescent dyes to detect reactive oxygen species in vivo

Researchers have created a new family of fluorescent probes called hydrocyanines that can be used to detect and measure the presence of reactive oxygen species. Reactive oxygen species are highly reactive metabolites of oxygen that have been implicated in a variety of inflammatory diseases, includ...

Traumas like Sept. 11 make brains more reactive to fear

According to a new brain study, even people who seemed resilient but were close to the World Trade Center when the twin towers toppled on Sept. 11, 2001, have brains that are more reactive to emotional stimuli than those who were more than 200 miles away. That is the finding of a new Cornell stud...

NIH stimulus funding supports Emory biomedical scientists

... may regulate inflammatory molecules that contribute to pulmonary fibrosis. Mechanisms of cardiac fibrosis: NADPH oxidases are enzymes that create reactive oxygen species, and also are used by the body to fight bacteria and stimulate the muscle cells that line blood vessels. This project looks at NADPH ox...

Bad mitochondria may actually be good for you

... a defective mitochondrial protein called MCLK1 produce elevated amounts of reactive oxygen when young; that should spell disaster, yet according to a study in ...idative stress is a popular theory explaining the aging process; over time, reactive oxygen species produced by mitochondria while they make energy slowly accum...

Super-sleepers could help super-sizers!

... how come that it is not more widespread in the animal kingdom? The researchers speculate that a potential drawback may be the increased production of reactive oxygen species, which may in turn lead to oxidative stress. Since these small molecules are believed to cause most of the damage during periods of re-...
reactive in Biological Technology

Leading Advisory Firm, PROXY Governance, Recommends Avigen Shareholders Vote on GOLD Card to Remove Incumbent Directors and Elect BVF's Stockholder-Oriented Nominees

...dependent proxy advisory service stated in their report, "the underperformance to peer indexes, positive market reaction to dissident involvement, the reactive nature of the company, governance concerns and the likely diverging incentive and risk tolerance of management and other shareholders such as BVF, we ...

GYNECARE PROLIFT+M(TM) Pelvic Floor Repair System Launched in US for Use in Pelvic Organ Prolapse Surgery

...absorbable mesh implant. This lightweight polypropylene mesh is less dense and has larger pores than previous meshes, which could lead to decreases in reactive scar formation and a reduction in inflammatory response during healing. This mesh also has properties that help the surgeon place the mesh more easily...

Pepscan Achieves First Milestone in Research Collaboration With Genmab

...the most advanced is in Phase II clinical testing. Pepscan's proprietary and innovative CLIPS(TM) technology has proven to yield functional antibodies reactive with a range of complex proteins, including GPCRs. About CLIPS(TM) Technology Chemically Linked Immunogenic Peptides on Scaffolds (CLIPS...

Free Webinars in Chemistry and Chemical Engineering

...o, rm2 technologies, LLC Organic Synthesis Reducing the Risk of Highly reactive Chemistry in Chemical R&D, Part I Reducing the Risk of Highly reactive Chemistry in Chemical R&D, Part II Crystallization Improving Cryst...

Cordex Pharma Forms Heart Failure Medical Advisory Board

... redox imbalance in the failing heart and the cardiovascular system. CDP-1050 has a dual mechanism of action; it inhibits the production of excessive reactive oxygen radicals and restores nitric oxide to physiologic levels. The primary therapeutic target is the ryanodine receptor, the main ion channel in th...

Virginia Tech engineers investigate energy independent monitoring system for bridges

...y and cracks can be imaged remotely even though they are not actively growing," Inman said. "It is clear from recent bridge collapses and the often reactive nature of bridge maintenance, that the major societal challenge of providing a safe and low-cost infrastructure system is not currently being met," In...
reactive in Biological Products

Cy5 Post-Labeling Reactive Dye Pack from GE Healthcare, formerly Amersham Biosciences

Description: Cy5 Post-Labeling Reactive Dye Pack, 12 x Cy5. The only reactive CyDye fluors specifically optimized for microarray labeling.Higher reactivity Cy3 and Cy5 dyes: 40000 pmol reactive dye per vial, at > 75% reactive dye content.Ready to use, individually dispensed, and packed in foil packs for protect...
Company:GE Healthcare, formerly Amersham Biosciences

Mouse Anti-Human Complex IV, assembly factor SURF1 Monoclonal Antibody, Unconjugated, Clone 21H2BG4 from MitoScience LLC

Description:... 100 g of monoclonal antibody reactive against the complex IV assembly factor SURF1. Cellular levels of SURF1 are highest in growing cultured cells. SURF1 is an important assembly factor fo...
Company:MitoScience LLC

Rosmarinic acid from Biotrend Chemikalien GmbH

Description:...its several important steps of angiogenesis including proliferation, migration, adhesion and tube formation of HUVEC cells. Also reduces intracellular reactive oxygen species (ROS) level, H(2)O(2)-dependent VEGF expression and IL-8 release of endothelial cells. Formula: C 18 H 16 O 8 MolWeight: 3...
Company:Biotrend Chemikalien GmbH

Dynabeads M-450 Tosylactivated from Dynal Biotech

Description:... The product contains 5 ml Dynabeads Tosylactivated (4.5 m). Hydrophobic naked beads with p-toluenesulphonyl (tosyl) reactive groups. For coupling of antibodies for cell applications. Proteins are absorbed hydrophobically on initial coupling with covalent binding of primary a...
Company:Dynal Biotech

Dynabeads M-450 Epoxy from Dynal Biotech

Description:... The product contains 5 ml Dynabeads Epoxy (4.5 m). Hydrophobic naked beads with glycidyl ether (epoxy) reactive groups. Ideal for coupling of antibodies for cell applications. Proteins are absorbed hydrophobically on initial coupling with covalent binding of pri...
Company:Dynal Biotech

FAM Poly Caspase Assay Kit from B-Bridge International

Description:..., a potent inhibitor of caspase activity. When added to a population of cells, the FAM-VAD-FMK FLICA probe enters each cell and covalently binds to a reactive cysteine residue that resides on the large subunit of the active caspase heterodimer, thereby inhibiting further enzymatic activity. Because the FAM-...
Company:B-Bridge International
reactive in Biological Definition

Alcohol

...f around 16-19 they are generally slightly weaker acids than water , but they are still able to react with strong bases such as sodium hydride or reactive metals such as sodium . The salts that result are called alkoxides , with the general formula R O - M + . Meanwhile the oxygen atom has lon...

Glucose

...ing a CH 2 OH group. This ring structure exists in equilibrium with a more reactive acyclic form, which makes up 0.0026% at pH 7. Glucose is a ubiquitous f.... The low rate of glycosylation is due to glucose's preference for the less reactive cyclic isomer . Nevertheless, many of the long-term complications of diab...

Insulin

...absorption. This form of diabetes is strongly inherited. other types of impaired glucose tolerance (see the diabetes article) insulinoma or reactive hypoglycemia Insulin as a medication Principles Insulin is absolutely required for all animal (including human) life. The mechanism is al...

Oxidative phosphorylation

... these ATP values are maximums, in reality each NADH molecule contributes between 2 and 3 ATP, while each FADH 2 contributes a maximum of 2 ATP. reactive oxygen species Several highly reactive, transient oxygen derivatives can be formed during this process: Hydrogen peroxide Superoxide anio...

Photosystem

...ystems exist: photosystem I (P700) and photosystem II (P680) . Each photosystem is differentiated by the wavelength of light to which it is most reactive (700 and 680 nanometers , respectively), and the type of terminal electron acceptor. Type I photosystems use ferredoxin like iron-sulfur cluster pro...

Photosystem

...ystems exist: photosystem I (P700) and photosystem II (P680) . Each photosystem is differentiated by the wavelength of light to which it is most reactive (700 and 680 nanometers , respectively), and the type of terminal electron acceptor. Type I photosystems use ferredoxin like iron-sulfur cluster pro...
reactive in Biological Dictionary

Oxygen

...nēs) is the element with atomic number 8 and represented by the symbol O. It is a member of the chalcogen group on the periodic table, and is a highly reactive nonmetallic period 2 element that readily forms compounds with almost all other... Air is a mixture of 21% oxygen , 78% nitrogen, and approximat...

Lymphatic system

...taining fluid balance. ... The lymphatic system differs from the circulatory system in that the lymphatics ... ... the lymphatic system | reactive lymph ... The lymphatic system contains immune cells called lymphocytes, ... lymphatic circulation as a drainage system ... lymphatic ...

DNA damage

..... Evidence suggests that damage to human sperm DNA might adversely affect ... Sperm DNA damage has been associated with high levels of reactive oxygen species, ... Multiple lines of evidence point to DNA damage being critical component in cell death ... For therapeutic radiation, d...

Alkylating agents

...mpounds are alkylating agents ... is the first reactive alkylating agent produced in the ... What i... with DNA ... Alkylating agents form highly reactive intermediate compounds that are able to ... Monofu... alkylating agents n. Any of various highly reactive chemical compounds that bond with various nucleoph...
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