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Increased risk of osteoporosis associated with gene that one in five people have

About nineteen percent of people have a genetic variation that may increase susceptibility to osteoporosis, a new study reveals. Researchers at Washington University School of Medicine in St. Louis demonstrated that in women the variant gene speeds up the breakdown of estrogen and is associated with low density in the bones of the hip. The study will be reported in the February issue of t...

Migratory songbirds have a specialized night-vision brain area

Neurobiologists have discovered a specialized night-vision brain area in night-migratory songbirds. They believe the area might enable the birds to navigate by the stars, and to visually detect the earth's magnetic field through photoreceptor molecules, whose light-sensitivity is modulated by the field. The researchers published their findings May 23, 2005, in the early online edition of t...

Red delicious, Northern Spy apples have most antioxidants, chemists find

Some apples might do a better job of keeping the doctor away than others, according to Canadian researchers who analyzed eight popular varieties of the fruit. Red Delicious, Northern Spy and Ida Red, they say, pack a greater wallop of disease-fighting antioxidants than other apples studied. The researchers, led by Rong Tsao, Ph.D., of Agriculture and Agri-Food Canada in Guelph, Ontario, a...

Findings have implications for tracking disease, drugs at the molecular level

Researchers in the laboratory of Boston College Chemistry Professor John T. Fourkas have demonstrated that gold particles comparable in size to a molecule can be induced to emit light so strongly that it is readily possible to observe a single nanoparticle. Fourkas, in collaboration with postdoctoral researcher Richard Farrer and BC undergraduates Francis Butterfield and Vincent Chen, coaxed the...

Certain fish have a special mating preference

A biologist at Washington University in St. Louis has shown that for some fish species, females prefer males with larger sexual organs, and actually choose them for mating. That does not exclude males with an average-sized sex organ, called a gonopodium. These fish out-compete the larger-endowed males in a predator-laden environment because they have a faster burst speed than the males with large...

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Expression and Purification of Recombinant Proteins That Have Native Amino Acid Sequence

Denise L. Wyborski * John C. Bauer * Barbara McGowan * JosephA. Sorge * Peter Vaillancourt Stratagene Cloning Systems, Inc. Stratagene has improved the Affinity protein expression andpurification system by the addition of the pCAL-n-EK vector. This E. coliclonin...

Wisconsin will have plenty of competition in building the energy future

A. It's time to win the race to become the energy capital of the world. B. To lead, we must innovate and provide new sources of energy to power our lives and propel our state's economy forward. C. Let's show the nation how to move even more boldly toward energy independence.<b...

Where have all the angels gone?

Over the past month, I've seen a half dozen great products that may never see the light of the technology market. The products vary widely from unique hardware devices to much-needed vertical software applications to exciting new mobile services and beyond. Each concept is carefully conceived and well engineered. The market analysis has been done and each product meets a real and unfulfilled need...

Patent licensing: For enforcing companies, the rules have changed

Typically, the patent owner would do this by sending out a carefully worded letter asking that a party agree...

Proposed telecom bill would have Katrina impact

I think that is great. Pass HB 1500 in Illinois. Have a statewide franchise. But in excha...

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Haversian canal

The central opening...

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One in Three Heart Attack Patients Have No Chest Pains

Death Rates Higher for Those Without This Symptom. As many as one-third of patients never have chest pains prior to or during a heart attack, a study published in The Journal of the American Medical Association suggests. And for women, diabetics and others who belong to groups likely to have atypical heart attack symptoms, more than half may never have such pains. The report examined symp...

Startling Expose – Physicians Often Have No Regular Source Of Health Car

Startling! But true! In a censure of the doctors around the world, a study conducted by researchers at the prestigious Yale and Johns Hopkins Universities has revealed that more than a third of physicians have no regular source of healthcare Dr. Cary P Gross of Yale University is New Haven, Connecticut says, ‘ these physicians without a regular source of health care are less likely than...

Want a Healthy brew? Have some Tea!

The most widely consumed beverage in the world next to water is Tea. Whether you like it strong or light, with or without milk, sugared or bland, with herbs or with masala it is undoubtedly the most favorite amongst all beverages. Even coffee lovers and health freaks who live on fruit and vegetables grudgingly accept tea as a wholesome energy boost. But the international scientific commun...

Want skin cancer? Please have a cigarette

The January first issue of the Journal of clinical oncology has come out with a damning indictment of smoking. It says smokers have a three-fold chance of developing skin cancer than people who have not smoked before. The report is based on a study conducted by Dr. Jan N. Bouwes Bavinck from Leiden University Medical Center in the Netherlands and colleagues. The authors found a significa...

Cut down TV and video games and you have less aggressive children.

Have you ever wondered why your kids are so aggressive and almost impossible to handle at times? Then read on. World over there is increasing concern over the way the children of today are growing up. Even the West is getting desperate and looking for help. Things are no better in India. With the TV boom and the IT revolution, the kids seem to know all at a very young age and many parent...

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Scoville-Haverfield Hemilaminectomy Retractor

Description:Scoville-Haverfield Hemilaminectomy Retractor...
Company:Codman

Powershaver SL

Description:KARL STORZ has brought arthroscopic shaver systems to a new level of technological sophistication with the introduction of the Powershaver SL. Just the latest product offering from KARL STORZ, the market leader in surgical endoscopy, the Powershaver SL represents our commitment to the important and highly specialized field of arthroscopic surgery. Whether the application is knee, shoulder or sm...
Company:Karl Storz Endoscopy

Powershaver™ S1

Description:Powershaver™ S1 is an innovative, extremely customizable orthopedic shaver system. In addition to its standard handpiece, a smaller small joint handpiece and a high-speed handpiece with a substantially higher speed are available. All handpieces are equipped with automatic blade detection and can be operated with all existing KARL STORZ blades: This means the user is able to select the confi...
Company:Karl Storz Endoscopy

Arthroscopic Shaver System

Description:Stryker Endoscopy's Arthroscopic Shaver System is a cross-specialty, software based system which provides aggressive tissue resection and rapid bone debridement in an arthroscopy. The new Formula™ Shaver Hand Piece combines power with precision cutting to offer maximum performance for today's surgeon....
Company:Stryker Endoscopy

REVOLUTION shaver system

Description:The REVOLUTION system can be tailored to individual needs. The pump can be specified with or without shaver handpiece. Indeed a Shaver unit only is featured in the range, which includes control box and handpiece.The REVOLUTION shaver system features a new lightweight handpiece with a powerful and progressive motor (up to 4.000 rpm). When the shaver is operated a "pinch valve" automatically switc...
Company:Atlantech Medical Devices Ltd.

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Preclinical Study Finds Protease Inhibitor-Resistant HIV May Have Reduced Potential to Develop Resistance to Panacos' Bevirimat

WATERTOWN, Mass.--(BUSINESS WIRE)--May 29, 2007 - PanacosPharmaceuticals, Inc. (NASDAQ:PANC), a biotechnology companydedicated to developing the next generation of antiviraltherapeutic products, today announced the results of a new studyindicating that HIV resistant to Protease Inhibitors (PI) may havereduced potential for the development of resistance to the HIVmaturation inhibitor bevirim...

AGI Dermatics Presents Comparative Data That Indicates OCTN-1 Skin Cells Have the Ability to Recognize, Transport and Utilize L-ergothioneine (EGT) As A Protector Against Oxidative Damage

Clinical Poster Presented at Society for Investigative Dermatology FREEPORT, N.Y., May 16, 2007 /PRNewswire/ -- AGI Dermaticsrecently announced new comparative clinical data that indicatesthat OCTN-1 skin cells have the ability to recognize, transport andutilize L-ergothioneine (EGT) as a protector against oxidativedamage, and importantly, that (EGT) acts as a more powerful andefficient a...

Flu Vaccine Used Last Winter Seems to Have Been Less Effective Than Vaccines Used in Previous Years

ROCHESTER, N.Y., May 02, 2007 /PRNewswire/ -- A new Harris Pollsuggests that the flu vaccine used before last winter may have beenless effective than the vaccines used in some previous years. Theadults who had flu shots before last winter were only 24 percentless likely to get the flu than those who were not vaccinated. Thedifferences were larger in two previous Harris Polls on the samet...

Human Genome Sciences Reports Growing Evidence That Its TRAIL Receptor Antibodies Have Significant Potential in the Treatment of a Broad Range of Cancers

- Journal of Clinical Oncology publishes first clinical study ofHGS-ETR1 - ROCKVILLE, Md., April 27, 2007 /PRNewswire-FirstCall/ -- HumanGenome Sciences, Inc. today reported that clinical and preclinicalevidence continues to emerge demonstrating that its TRAIL receptorantibodies, HGS-ETR1 (mapatumumab) and HGS-ETR2 (lexatumumab), havesignificant potential for use in the treatment of a bro...

Leukemic Cells Find Safe Haven in Bone Marrow

St. Jude study shows mesenchymal cells in bone marrow supplyleukemic cells with the amino acid asparagine, restoring thiscritical nutrient when it is depleted by the cancer drugasparaginase MEMPHIS, Tenn., March 22, 2007 /PRNewswire/ -- The cancer drugasparaginase fails to help cure some children with acutelymphoblastic leukemia (ALL) because molecules released by certaincells in the bon...