Navigation Links
Scientists Aim for Test That Could Spot Single Cancer Cell in Blood
Date:1/3/2011

By Amanda Gardner
HealthDay Reporter

MONDAY, Jan. 3 (HealthDay News) -- A collaboration of U.S. scientists and private companies are looking into a test that could find even one stray cancer cell among the billions of cells that circulate in the human bloodstream.

The hope is that one day such a test, given soon after a treatment is started, could indicate whether the therapy is working or not. It might even indicate beforehand which treatment would be most effective.

The test relies on circulating tumor cells (CTCs) -- cancer cells that have detached from the main tumor and are traveling to other parts of the body.

In 2007, researchers at Massachusetts General Hospital, developed a "microfluidic chip," called CellSearch, which could count the number of stray cancer cells, but that test didn't allow scientists to trap whole cells and analyze them.

But on Monday, Mass General announced an agreement with Veridex LLC, part of Johnson & Johnson, to study a newer version of the test. According to the Associated Press, the updated test requires only a couple of teaspoons of blood.

The microchip is dotted with tens of thousands of tiny posts covered with antibodies designed to stick to tumor cells. As blood passes over the chip, tumor cells separate from the pack and adhere to the posts.

Scientists are wagering that this type of test, if successful, might also detect cancer early in its course, predict the odds for a recurrence, and assess a patient's general prognosis.

"There has been speculation that these [stray] cells are the ones that are responsible for the spreading of the disease," noted one expert, Dr. Massimo Cristofanilli, professor and chairman of medical oncology at Fox Chase Cancer Center in Philadelphia. "Simple enumeration tells us that this patient has a worse prognosis . . . Now the question is, what other information we can gather, if we are able to capture
'/>"/>

Copyright©2010 ScoutNews,LLC.
All rights reserved  

0

GOOD

Page: 1 2 3

Related medicine news :

1. Scientists Pinpoint Area of Brain That Fears Losing Money
2. Scientists Discover How HIV Is Transmitted Between Men
3. Prevention Is Key Research Goal for Premature Babies, Scientists Say
4. Scientists Discover Molecular Pathway for Organ Tissue Regeneration and Repair
5. Scientists find donut-shaped structure of enzyme involved in energy metabolism
6. Neuroscientists reveal new links that regulate brain electrical activity
7. Two UCSF Scientists to Receive Prestigious Dementia Research Honor
8. Johns Hopkins scientists develop personalized blood tests for cancer using whole genome sequencing
9. Scientists Spot Genetic Fingerprints of Individual Cancers
10. Scientists Unravel Mysteries of Intelligence
11. MSU scientists develop more effective method of predicting lead-poisoning risk
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Scientists Aim for Test That Could Spot Single Cancer Cell in Blood
(Date:5/18/2013)... Each year, the American Gastroenterological Association (AGA) ... achievements in gastroenterology through its esteemed recognition awards. ... talented individuals who work tirelessly to advance the ... pleased to announce the 2013 recognition award honorees ... their tremendous contributions to our field," said Loren ...
(Date:5/18/2013)... Los Angeles, California (PRWEB) May 18, 2013 ... band surgery is an increasingly popular weight loss surgery ... The Lap Band Center wishes to give ... technique. , Dr. Naim attended medical school at New ... residency at New York Methodist he undertook a fellowship ...
(Date:5/18/2013)... 2013 Illuminations is proud to present the ... Seminars will take place over the course of four days, ... and Saturday, June 8, 2013. , Inner Child Therapy is ... on the attitudes, patterns and coping mechanisms that create the ... learn to live a more integrated and balanced life style, ...
(Date:5/18/2013)... May 18 (HealthDay News) -- Children who swallow high-powered ... remove the objects, according to a new study. ... in New Orleans, found that more than 79 percent ... either surgery or an endoscopic procedure, in which a ... tract. Only 21 percent of these cases can be ...
(Date:5/18/2013)... MOOSGO.COM published an original art book for ... a group of artists who share their creations based on ... paintings. Exclusively for iPad . , This work ... videos that reflect the signature idiosyncrasy and passion of tango. ... iBook Store and it includes a free trailer of ...
Breaking Medicine News(10 mins):Health News:AGA honors distinguished clinicians, researchers and educators with prestigious recognition awards 2Health News:AGA honors distinguished clinicians, researchers and educators with prestigious recognition awards 3Health News:AGA honors distinguished clinicians, researchers and educators with prestigious recognition awards 4Health News:AGA honors distinguished clinicians, researchers and educators with prestigious recognition awards 5Health News:Everything You Need to Know About Lap Band Surgery 2Health News:Everything You Need to Know About Lap Band Surgery 3Health News:Illuminations Brings World Renowned Therapist to the Middle East 2Health News:Swallowing Magnets Can Be Fatal for Children 2Health News:New Art Book for iPad: Tango Art 2
... ... prevented, mourns highly experienced New York personal injury attorney, David Perecman. , ... New York, NY (PRWEB) July 14, 2009 -- ... gruesome personal injury accident at a privately operated waste transfer plant in Jamaica, ...
... , , ... Masimo (Nasdaq: MASI ), the inventor of Pulse ... 2009 Silver Medical Design Excellence Award in the general hospital devices ... award recognizes Rad-87,s excellence in medical technology engineering and design as ...
... , Five hospital board ... , ST. PAUL, Minn., July 14 ... a Minnesota Hospital Association board member certification program. , ... remain up-to-date on health care issues, to hone their leadership skills ...
... , SANTA MONICA, Calif., July 14 ... has now been adopted by 286 senior living communities in 34 states ... has added 136 new sites in the last year, further solidifying its ... market. , , The rapid gains ...
... 14, 2009 A drug similar to one used in ... been found to rescue memory in mice exhibiting Alzheimer,s symptoms. ... a new treatment may be on the horizon for people ... elderly dementia afflicting more than 5 million people in the ...
... , ATLANTA , July 14 ... vision testing kiosks, announced today it will team with Eyemaginations, the ... in the kiosks. The EyeSite kiosks contribute to eye care ... driving consumers to local eye care professionals for comprehensive eye exams. ...
Cached Medicine News:Health News:Personal Injury Attorneys Contemplate Toxic Evidence in the Death of 3 Men in New York 2Health News:Personal Injury Attorneys Contemplate Toxic Evidence in the Death of 3 Men in New York 3Health News:Masimo Rad-87(R) Pulse CO-Oximeter(TM) Garners Silver 2009 Medical Design Excellence Award 2Health News:Masimo Rad-87(R) Pulse CO-Oximeter(TM) Garners Silver 2009 Medical Design Excellence Award 3Health News:Masimo Rad-87(R) Pulse CO-Oximeter(TM) Garners Silver 2009 Medical Design Excellence Award 4Health News:Dakim BrainFitness Now Used in 286 Senior Living Communities, Adding 136 Sites in 12 Months for Dementia-Fighting System 2Health News:Dakim BrainFitness Now Used in 286 Senior Living Communities, Adding 136 Sites in 12 Months for Dementia-Fighting System 3Health News:Drug rescues memory lost to Alzheimer's disease 2Health News:Eyemaginations Partners with SoloHealth to Enhance Public Eye Health Education with EyeSite(TM) Vision Kiosks 2Health News:Eyemaginations Partners with SoloHealth to Enhance Public Eye Health Education with EyeSite(TM) Vision Kiosks 3
(Date:5/17/2013)... announced that it will report its 2013 first quarter earnings on Wednesday, ... Ed Borkowski , CFO, will host an analyst and investor ... participate in the conference call within the U.S. and Canada ... call outside the U.S. and Canada , dial (760) ... should dial in 10 minutes prior to the start of the call. ...
(Date:5/17/2013)... 17, 2013  PENTAX Medical, a healthcare industry ... global leader in ultrasound imaging, recently announced renewed ... enable further innovation in the development of Endoscopic ... systems and PENTAX Medical endoscopic portfolio have formed ... EUS systems. This agreement will continue to grow ...
(Date:5/17/2013)... Mass. , May 17, 2013  Boston Scientific ... participate at the annual EuroPCR Scientific Program May 21-24 ... are pleased to present a particularly rich and diversified ... Keith Dawkins , M.D., global chief medical ... trials will be presented, including the NG PROMUS trial, ...
Breaking Medicine Technology:PENTAX Medical And Hitachi-Aloka Medical Continue Joint Innovation And Global Leadership In Endoscopic Ultrasound Systems 2PENTAX Medical And Hitachi-Aloka Medical Continue Joint Innovation And Global Leadership In Endoscopic Ultrasound Systems 3Boston Scientific Schedule of Major Events and Presentations at EuroPCR 2013 2Boston Scientific Schedule of Major Events and Presentations at EuroPCR 2013 3Boston Scientific Schedule of Major Events and Presentations at EuroPCR 2013 4Boston Scientific Schedule of Major Events and Presentations at EuroPCR 2013 5Boston Scientific Schedule of Major Events and Presentations at EuroPCR 2013 6Boston Scientific Schedule of Major Events and Presentations at EuroPCR 2013 7Boston Scientific Schedule of Major Events and Presentations at EuroPCR 2013 8
... Infinity Amylase powder reagent once reconstituted ... of single liquid stability to help ... and provide quick result turnaround time. ... Amylase powder reagent provides a long ...
...
... Flexible biopsy forceps are extremely delicate ... incompetent repair source, they can easily be ... turn, damage your endoscopes. , On the ... flexible biopsy forceps can have a virtually ...
... Nothing can be more frustrating to a ... section of tissue than using instruments that are ... simple, or more complex, we offer a wide ... From realigning and polishing the tips to standard ...
Medicine Products: