Light

Researchers discover way to make cells in the eye sensitive to light

Researchers have discovered a way to makelight sensitive cells in the eye by switching on a single gene.According to research published online today in Nature, the team fromImperial College London and the University of Manchester, havediscovered that activating the melanopsin gene in the nerve cellscauses them to become light responsive, or photoreceptive. Usingmouse cells, the resea...

Recent breakthroughs in common adult leukemia highlighted in New England Journal of Medicine

When the most common adult leukemia in the United States was last reviewed by the New England Journal of Medicine (NEJM) in 1995, it was seen through the eyes of theories that dated back to the 1960s. As such, the journal recently invited three of the world's foremost experts on chronic lymphocytic leukemia (CLL) to write an authoritative update covering the transformation in the scientific commu...

Bacteria collection sheds light on urinary tract infections

Food of animal origin, contaminated with E.coli, can lead to urinary tract infections in women, according to a team of bacteriologists. Senior author, Dr. Lee W. Riley, Uni...

Sea skate experiment sheds light on human cell transport

Along with Mark Musch, a longtime University of Chicago collaborator, Goldstein conducted an experiment with the red blood cells of skates to understand how these skinny, graceful fish can swim from salt water to fresh water. For humans, such a drastic environmental change would prompt an equally drastic physiological change: Our cells would take in too much water, diluting blood and other body f...

X-Ray Beams And Fruit Fly 'Flight Simulator' Aid Scientists' View Of Muscle Power

What is the connection between a fly’s aerodynamic skill and human heart function? Using the nation’s most brilliant X-rays, located at the Advanced Photon Source at the U.S. Department of Energy’s Argonne National Laboratory, a cardiac molecular motors expert from the University of Vermont (UVM) and colleagues from the Illinois Institute of Technology (IIT) and Caltech performed research to answ...

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Light at Biology Products

LabX Light Balance Software from Mettler Toledo, Inc.

Description:LabX light balance makes your life easier. It offers a wide array of features for weighing data acquisition and management for one balance. *Execute weighings directly from the balanc...
Company:Mettler Toledo, Inc.

Spotlight 400N FT-NIR Imaging System from PerkinElmer

Description:With costs of poor quality running into billions of dollars worldwide, pharmaceutical manufacturing organizations are under increasing pressure to reduce expensive rework costs. In tablet production, the microscopic distribution of ingredients is known to impact important quality parameters such as dissolution, stability, bio-availability and hardness. However, to date there have been no convenie...
Company:PerkinElmer

Mouse Anti-MAP1 Light Chain Monoclonal Antibody, Unconjugated, Clone E12 from GeneTex

Description:Mouse monoclonal [E12] to MAP1 Light Chain MAP1A and MAP1B are microtubule-associated proteins which mediate the physical interactions between microtubules and components of the cytoskeleton. MAP1A and MAP1B each consist of a heavy chain subunit and multiple light chain subunits. The protein encoded by this gene is one of the light chain subunits and can associate with either MAP1A or MAP1...
Company:GeneTex

MitoLight Mitochondrial Apoptosis Detection Kit from CHEMICON

Description:Disruption of the mitochondrial transmembrane potential is one of the earliest intracellular events that occur following induction of apoptosis. The MitoLight Apoptosis Detection Kit utilizes a lipophilic cation, termed as MitoLight, as a mitochondrial activity marker. MitoLight is a mitochondrial dye that stains mitochondria in living cells in a membrane potential-dependent fashion. The monomer...
Company:CHEMICON

MitoLightApoptosis Detection Kit from CHEMICON

Description:Disruption of the mitochondrial transmembrane potential is one of the earliest intracellular events that occur following induction of apoptosis. The MitoLight Apoptosis Detection Kit utilizes a lipophilic cation, termed as MitoLight, as a mitochondrial activity marker. MitoLight partitions differently in healthy cells than in apoptotic cells....
Company:CHEMICON

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Light at Biology Technology

The LightCycler is the only System for Quantitative PCR that is as Flexible as You are!

The LightCycler is the only System for Quantitative PCR that is as Flexible as You are! Choose the LightCycler PCR System, the only instrument flexible enough to meet your changing research needs. Central to the LightCycler System is the LightCycler Instrument which is much more than "Just an...

It's not Y2K, but changes to Daylight Saving Time could cause tech problems

will have significant implications for organizations worldwide, but few business organizations are prepared to address their potential information technology impacts, according to a new <a href="http://www.gartner.com/DisplayDocument?ref=g_search&id=500284&subref=simplesea...

Alfalight introduces new 25-watt pump module

The CPM-II is available with 25 watts of output power and a 200-micron (0.22 NA) output fiber for fiber laser applications. A version with 21 watts in a 6+1:1 pump/signal con...

Forbes highlights Wisconsin biotech, names Madison #1 business city

MADISON - Madison, Wisconsin was ranked the number-one city in the United States for business and careers by Forbes magazine, followed by Raleigh-Durham and Austin, in the In 2003, the city ranked 5th and was selected this year as th...

Sensenbrenner and USPTO Director highlight benefits of technology transfer

Hartland, Wis. At a meeting Monday highlighting university-business partnerships in Wisconsin, , a medical imaging company based in Hartland, Wis., demonstrated its latest tool for assessing cardiovascular health to John Dudas, acting under secretary of commerce for the <a href="http://www.uspto.gov/" target=...

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Light-dependent reaction

and hydr...

Light-dependent reaction

and hydr...

Light at Biology Dictionary

Light reactions

P...

Light at Medicine News

Doctors operate upon patients in candlelight- latest from the quake scene

The latest word from Gujarat is that doctors are being stretched to their limits working on cases for hours together without a break. At times they work in candlelight when the power fails, but the work goes on. Many caesarean sections to deliver babies were conducted in open verandahs. On Jan 27th nearly 1500 patients were operated upon without a break. Many fractures were fixed without x- rays....

“Don’t fear long haul flights!” Vascular surgeon tells travelrs

Dr. John Scurr, a vascular surgeon at London's Middlesex Hospital, advices passengers, who fly long haul flights, that there is nothing to fear. The death of a woman on board an airliner, while she was flying a long distance flight, has sparked off this sudden debate that long flights can be fatal to many people. Dr. Scurr says this fear is unfounded and that people are just ove...

Hazards of sunlight

Exposure to sunlight may increase the risk of developing cataracts, scientists have found. A cataract is a cloudy or opaque area in the normally transparent lens of the eye.As the opacity thickens, it prevents light rays from passing through the lens and focusing on the retina, the light sensitive tissue lining the back of the eye. It is the leading cause of blindness world-wide. Resea...

Slightly High BP Poses Health Risk

People with blood pressure levels that tend to be slightly elevated but still considered to be within normal ranges--called high-normal--are at increased risk for suffering from heart disease. Blood pressure readings are taken in two numbers. The systolic value i.e., the first number in a blood pressure measurement, represents the pressure in the heart during contraction. The second number, the d...

Arterial stiffness prevented by light drinking

People who have one or two drinks a day have more flexible arteries than non-drinkers and heavy drinkers. Researchers at the National Institute on Ageing Gerontology have found another of those U-shaped relationships for alcohol consumption and health. In the U-shaped relationship, light to moderate drinkers enjoy more health benefits than either abstainers or heavy drinkers. Arterial stiffness w...

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Light at Medicine Products

Halogen Lightsources

Description:Halogen technology provides a high light intensity. Light intensity is variable by 5 different brightness steps (Halogen 150) respectively continuously (Halogen 250). Light output can be adapted to different illumination conditions (large cavity, small diameter scope, etc.). Different lightcable adapters available....
Company:B. Braun Medical Inc.

MC-3 Lightsource

Description:The MC-3 allows for simultaneous use of two lamps, with an additional built-in spare....
Company:Codman

Twin-Beam Lightsource

Description:The Twin Beam lightsource is a standard light source. The Twin Beam contains two 150W, DNF lamps, one primary lamp, the other to serve as a built-in spare lamp. This allows rapid change to the spare in the event the primary lamp burns out....
Company:Codman

Micro-Mini Fiber Optic Light - HLT150

Description:Micro-mini fiber optic light....
Company:Surgitel

Micro-Mini Fiber Optic Light - HLT200

Description:Micro-mini fiber optic light....
Company:Surgitel

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Light at Medicine Technology

BusinessWeek Article Highlights Promising Breakthrough Treatment for Advanced Coronary Artery Disease

WAKEFIELD, Mass.--(BUSINESS WIRE)--Jul 10, 2007 - BusinessWeekpublished an article on July 6 discussing the race bypharmaceutical and biotechnology companies to be first to bring tomarket an effective angiogenesis treatment for cardiovasculardisease. While angiogenesis therapies are being pursued bySanofi-Aventis, Boston Scientific, Baxter, and Genzyme, amongothers, the article highlights a...

BusinessWeek Article Highlights Promising Breakthrough Treatment for Advanced Coronary Artery Disease

WAKEFIELD, Mass.--(BUSINESS WIRE)--Jul 6, 2007 - BusinessWeek todaypublished an article discussing the race by pharmaceutical andbiotechnology companies to be first to bring to market an effectiveangiogenesis treatment for cardiovascular disease. Whileangiogenesis therapies are being pursued by Sanofi-Aventis, BostonScientific, Baxter, and Genzyme, among others, the articlehighlights a very...

Expert Opinion Highlights Avigen's AV411 as Potential New Therapeutic for Neuropathic Pain and Opioid Withdrawal

Focus On AV411's Unique Mechanism of Action and Broad Potential forthe Treatment of Neurological Conditions ALAMEDA, Calif., June 26, 2007 (PRIME NEWSWIRE) -- Avigen, Inc.(Nasdaq:AVGN), a biopharmaceutical company innovating therapeuticsfor the treatment of neurological conditions, announced today thatExpert Opinion on Investigational Drugs has published an articlefeaturing...

Positive Clinical Results for DG041 Lead Product Development Highlights at deCODE R&D Event

Recent clinical studies support the development of DG041 as aneffective anti-platelet that does not increase bleeding risk REYKJAVIK, Iceland, June 25, 2007 /PRNewswire-FirstCall/ --deCODE genetics today announced progress in the development ofDG041, the company's Phase II developmental compound for theprevention of arterial thrombosis. The results of the Phase IIa andclinical pharmacolog...

Elixir Pharmaceuticals Presents Preclinical Data Highlighting Its Ghrelin Antagonist Program at the American Diabetes Association's Annual Meeting

CAMBRIDGE, Mass.--(BUSINESS WIRE)--Jun 25, 2007 - ElixirPharmaceuticals, Inc., today announced the presentation of two setsof preclinical data demonstrating that ghrelin antagonism may be apotential method for future treatment of a range of metabolicdisorders. These data demonstrated a variety of beneficialmetabolic effects, notably decreasing body weight, improvements inblood glucose and i...

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Light at Medicine Dictionary

Lighter fluid

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Lightening

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