PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Scientists propose new international cancer effort akin to Human Genome Project

2010-12-04
(Press-News.org) Scientists are proposing an international effort, on the scale of the Human Genome Project (HGP), to identify all the proteins present in cancer cells. HGP was the international scientific research project that identified and mapped all the genes in humans. Within a decade, they believe, results of the new effort could provide cancer patients with more effective treatments customized to their own biology. The perspective appears in ACS' Journal of Proteome Research.

Cristobal Belda-Iniesta and colleagues point out that medicine already is moving toward individual treatments instead of a "one size fits all" strategy. Doctors currently use information from tissue biopsies, medical imaging, and other sources to select the most effective treatment for each patient. Analyzing protein biomarkers in each patient would be a major advance, since these proteins could allow doctors to determine how a particular cancer might respond to a specific drug. Scientists already have identified hundreds of these cellular calling cards, and now must identify more and begin applying the knowledge in treating patients.

Accomplishing it will require an international effort to identify these cancer-related proteins with collaboration among hospitals, research centers, and governments from around the world. Doctors would collect blood samples from patients with the major forms of cancer prior to surgery or during drug treatment for cancer in order to profile the proteins associated with the success or failure of a specific treatment, with cancer's spread to distant sites in the body, and other factors. The results in improved treatments could begin to appear within 5 years of completing the project, they suggest.

INFORMATION: ARTICLE FOR IMMEDIATE RELEASE "Translational Proteomics: What Can You Do for True Patients?"

DOWNLOAD FULL TEXT ARTICLE http://pubs.acs.org/doi/abs/10.1021/pr100853a

CONTACT:
Cristobal Belda-Iniesta, M.D., Ph.D.
Biomarkers and Experimental Therapeutics for Cancer Group
University Hospital La Paz
Madrid, Spain
Phone: 34-1-2071138
Email: cbelda.hulp@salud.madrid.org


ELSE PRESS RELEASES FROM THIS DATE:

Proteins, like people, act differently when crowded together

2010-12-04
People in a jetliner act and feel one way when crammed together like sardines in a can. But they have quite a different mindset when the middle seat is empty and they have more personal space. Scientists are pursuing a remarkable parallel that exists among the proteins involved in health and disease inside living cells. The cover story in the current issue of Chemical & Engineering News (C&EN), ACS' weekly newsmagazine, focuses on how the study of proteins crowded together inside cells is opening new doors to the prevention, diagnosis, and treatment of disease. C&EN Senior ...

Doctors failing to prescribe low-dose menopausal hormone therapy, Stanford study finds

2010-12-04
STANFORD, Calif. — Doctors across the country are still prescribing higher-dose menopausal hormone therapy pills, despite clinical evidence that low doses and skin patches work just as well and carry fewer health risks. That's what researchers at the Stanford University School of Medicine found in a study that will be published online Dec. 2 in Menopause: The Journal of the North American Menopause Society. Doctors have been treating the symptoms of menopause with hormone therapy for decades. During menopause, the ovaries decrease their estrogen production, and women ...

Study predicts distribution of gravitational wave sources

2010-12-04
SANTA CRUZ, CA--A pair of neutron stars spiraling toward each other until they merge in a violent explosion should produce detectable gravitational waves. A new study led by an undergraduate at the University of California, Santa Cruz, predicts for the first time where such mergers are likely to occur in the local galactic neighborhood. According to Enrico Ramirez-Ruiz, associate professor of astronomy and astrophysics at UC Santa Cruz, the results provide valuable information for researchers at gravitational-wave detectors, such as the Laser Interferometry Gravitational-Wave ...

Strange discovery: Bacteria built with arsenic

Strange discovery: Bacteria built with arsenic
2010-12-04
Menlo Park, Calif. — In a study that could rewrite biology textbooks, scientists have found the first known living organism that incorporates arsenic into the working parts of its cells. What's more, the arsenic replaces phosphorus, an element long thought essential for life. The results, based on experiments at the Stanford Synchrotron Radiation Lightsource, were published online today in Science Express. "It seems that this particular strain of bacteria has actually evolved in a way that it can use arsenic instead of phosphorus to grow and produce life," said SSRL Staff ...

The future of metabolic engineering -- designer molecules, cells and microorganisms

The future of metabolic engineering -- designer molecules, cells and microorganisms
2010-12-04
Will we one day design and create molecules, cells and microorganisms that produce specific chemical products from simple, readily-available, inexpensive starting materials? Will the synthetic organic chemistry now used to produce pharmaceutical drugs, plastics and a host of other products eventually be surpassed by metabolic engineering as the mainstay of our chemical industries? Yes, according to Jay Keasling, chemical engineer and one of the world's foremost practitioners of metabolic engineering. In a paper published in the journal Science titled "Manufacturing molecules ...

Broad coalition gathers to open the door for agriculture in international climate change negotiations

2010-12-04
CANCUN/MEXICO, 2 December 2010—Not content to see farming remain outside the international climate change negotiations under way in Mexico, a broad coalition of 17 organizations will bring together more than 400 policy makers, farmers, scientists, business leaders and development specialists on Saturday, December 4 to define steps for opening the door to agriculture within the next six months, permitting its full inclusion in both national action plans as well as the global climate agenda. "Agriculture is a global crossroads where the issues of climate change, food security ...

'Less is more,' when it comes to sugary, high-caffeine energy drinks, researchers say

2010-12-04
WASHINGTON – Moderate consumption of so-called energy drinks can improve people's response time on a lab test measuring behavioral control, but those benefits disappear as people drink more of the beverage, according to a study published by the American Psychological Association. With the growing popularity of energy drinks such as Red Bull, Monster, Burn and RockStar, especially among high school and college students, psychologists have been studying the effects of sugary, highly caffeinated drinks on young people. College students in particular have been using these ...

Personalized diets for elderly after hospitalization decreases mortality rates

2010-12-04
BEER-SHEVA, ISRAEL, December 2, 2010 -- Intense, individually tailored dietary treatment for acutely hospitalized elderly has a significant impact on mortality, according to a new study by researchers at Ben-Gurion University of the Negev. The intervention study just published in the prestigious Journal of the American Geriatric Society showed higher death rates six months after discharge (11.6 percent) of the control group compared to the intervention group's death rate of 3.8 percent, which received intensive nutritional treatment designed and implemented by a registered ...

Light touch brightens nanotubes

2010-12-04
Rice University researchers have discovered a simple way to make carbon nanotubes shine brighter. The Rice lab of researcher Bruce Weisman, a pioneer in nanotube spectroscopy, found that adding tiny amounts of ozone to batches of single-walled carbon nanotubes and exposing them to light decorates all the nanotubes with oxygen atoms and systematically changes their near-infrared fluorescence. Chemical reactions on nanotube surfaces generally kill their limited natural fluorescence, Weisman said. But the new process actually enhances the intensity and shifts the wavelength. ...

From toxicity to life: Arsenic proves to be a building block

2010-12-04
LIVERMORE, Calif. - Arsenic - an element that triggers death for most Earthly life forms - is actually allowing for a bacterium to thrive and reproduce. In a study that may prompt the rewriting of textbooks, a team of astrobiologists and chemists has found the first known living organism that can use arsenic in place of phosphorus in its major macromolecules. The new findings, published in the Dec. 2 Science Express, could redefine origins of life research and alter the way we describe life as we know it. Oxygen, carbon, hydrogen, nitrogen, sulfur and phosphorous ...

LAST 30 PRESS RELEASES:

How many times will we fall passionately in love? New Kinsey Institute study offers first-ever answer

Bridging eye disease care with addiction services

Study finds declining perception of safety of COVID-19, flu, and MMR vaccines

The genetics of anxiety: Landmark study highlights risk and resilience

How UCLA scientists helped reimagine a forgotten battery design from Thomas Edison

Dementia Care Aware collaborates with the Institute for Healthcare Improvement to advance age-friendly health systems

Growth of spreading pancreatic cancer fueled by 'under-appreciated' epigenetic changes

Lehigh University professor Israel E. Wachs elected to National Academy of Engineering

Brain stimulation can nudge people to behave less selfishly

Shorter treatment regimens are safe options for preventing active tuberculosis

How food shortages reprogram the immune system’s response to infection

The wild physics that keeps your body’s electrical system flowing smoothly

From lab bench to bedside – research in mice leads to answers for undiagnosed human neurodevelopmental conditions

More banks mean higher costs for borrowers

Mohebbi, Manic, & Aslani receive funding for study of scalable AI-driven cybersecurity for small & medium critical manufacturing

Media coverage of Asian American Olympians functioned as 'loyalty test'

University of South Alabama Research named Top 10 Scientific Breakthroughs of 2025

Genotype-specific response to 144-week entecavir therapy for HBeAg-positive chronic hepatitis B with a particular focus on histological improvement

‘Stiff’ cells provide new explanation for differing symptoms in sickle cell patients

New record of Great White Shark in Spain sparks a 160-year review

Prevalence of youth overweight, obesity, and severe obesity

GLP-1 receptor agonists plus progestins and endometrial cancer risk in nonmalignant uterine diseases

Rejuvenating neurons restores learning and memory in mice

Endocrine Society announces inaugural Rare Endocrine Disease Fellows Program

Sensorimotor integration by targeted priming in muscles with electromyography-driven electro-vibro-feedback in robot-assisted wrist/hand rehabilitation after stroke

New dual-action compound reduces pancreatic cancer cell growth

Wastewater reveals increase in new synthetic opioids during major New Orleans events

Do cash transfers lead to traumatic injury or death?

Eva Vailionis, MS, CGC is presented the 2026 ACMG Foundation Genetic Counselor Best Abstract Award by The ACMG Foundation

Where did that raindrop come from? Tracing the movement of water molecules using isotopes

[Press-News.org] Scientists propose new international cancer effort akin to Human Genome Project