Breast stem cell fate is regulated by 'notch'
A normal developmental protein that sometimes goes awry has been implicated in breast cancer. This discovery indicates the mechanism by which inappropriate expression of the Notch pathway may contribute to breast cancer. The breast cancer team at WEHI, led by Drs Jane Visvader and Geoff Lindema...The fate of an accused in a murder case to be decided
The U.S. Attorney Drew Wrigley told the jurors that Dru Sjodin, 22, struggled for her life and she left “unmistakable” proof indicating that Alfonso Rodriguez Jr. was the man responsible for her death.// Rodriguez, 53, a convicted sex offender from Crookston, Minnesota, has pleaded not guilty...Donor T Cells Change the Fate of Stem Cells in Transplantation
When a transplant patient suffers complications such as graft rejection or graft-versus-host disease, physicians attempt to stop the body's immune response by targeting// a patient's T cells. In a new study, University of Illinois at Chicago College of Medicine researchers suggest there may be...UF scientists program blood stem cells to become vision cells
...journal Molecular Therapy , scientists describe how they used a virus carrying a gene that gently pushed cultured adult stem cells from mice toward a fate as retinal cells. Only after the stem cells were reintroduced into the mice did they completely transform into the desired type of vision cells, appar...Cell division find prompts overhaul of immune response modeling
...ell," Professor Hodgkin said. "We also observed that cell 'siblings' took a similar amount of time to die. This tells us that a very large part of the fate of individual cells is locked in and programmed early." Professor Hodgkin said it appeared that when a lymphocyte first divided chemicals were produ...Personal Injury Attorneys Contemplate Toxic Evidence in the Death of 3 Men in New York
...o the vat in an attempt to save his incapacitated son. The last man, Rene Francisco Rivas, an employee of the recycling plant, suffered the same toxic fate at the bottom of the well while trying to help the first two men. The three workers were found face down in the murky water at the bottom of the h...Alliance for Regenerative Medicine Launches
...ia Tech University; the Genetics Policy Institute; leading regenerative medicine life sciences companies Geron, Johnson & Johnson, Aldagen, iZumi, fate Therapeutics, and Maxcyte; and investor organizations Kleiner, Perkins, Caufield and Byers, and Proteus Ventures. Alliance organizers will announce t...Alpharma's Reach Teach Learn Initiative Targets Youth and Consumer Awareness
...ed students." Everyone needs to eat. However, not everyone realizes that their decisions regarding how they feed their families can determine the fate of America's domestic food supply. Students play an important role in the future of agriculture and Alpharma is reaching out to help them glean a thor...St. Jude Finds More Than 100 Gene Variations Linked With Response to Leukemia Treatment
... Scan of thousands of inherited genetic changes reveal specific variations linked to treatment failure and the fate of chemotherapy drugs in the body for children with acute lymphoblastic leukemia MEMPHIS, Tenn., Jan. 27 /PRNewswire-USNewswire/ -- Scientists fr...American Dairy Provides Business Update
...g our consumers the highest quality products." The Company was also recently invited by the Chinese government to attend a meeting to discuss the fate of the company at the center of the tainted milk scandal. While the Company has no plans to acquire that company, American Dairy was honored to be on...Rapid Response was Crucial to Containing the 1918 Flu Pandemic
...dly 1918 Spanish influenza pandemic is why it struck different cities with varying severity. Why were some municipalities such as St. Louis spared the fate of the hard-hit cities like Philadelphia when both implemented similar public health measures? What made the difference, according to two independent ...Public lecture at UC Riverside to discuss origin and fate of universe
RIVERSIDE, Calif. Current findings on how the universe began and evolved will be discussed in a free public lecture at UC Riverside. Bahram Mobasher , a professor in UCR's Department of Physics and Astronomy , will present results from the search for the first generation of stars and galax...UCSB scientists document fate of huge oil slicks from seeps at coal oil point
(Santa Barbara, Calif.) Twenty years ago, the oil tanker Exxon Valdez was exiting Alaska's Prince William Sound when it struck a reef in the middle of the night. What happened next is considered one of the nation's worst environmental disasters: 10.8 million gallons of crude oil spilled into the...Study reveals how viruses collectively decide the fate of a bacterial cell
A new study suggests that bacteria-infecting viruses called phages can make collective decisions about whether to kill host cells immediately after infection or enter a latent state to remain within the host cell. The research, published in the September 15 issue of the Biophysical Journal, ...Scientists 'paint' viruses to track their fate in the body
Bethesda, MDBiologists from Austria and Singapore developed a technique that adds a new twist on the relationship between biology and art. In an article recently published online in The FASEB Journal ( http://www.fasebj.org ) and scheduled for the August 2008 print issue, these researchers describ...New study links fate of personal care products to environmental pollution and human health concerns
Parental concerns in maintaining germ-free homes for their children have led to an ever-increasing demand and the rapid adoption of anti-bacterial soaps and cleaning agents. But the active ingredients of those antiseptic soaps now have come under scrutiny by the EPA and FDA, due to both environmen...Controlling embryonic fate by association
Association determines fate in embryonic stem cells, said Baylor College of Medicine researchers in a report that appears in the current issue of the journal Nature Cell Biology. These findings provide models of how the embryonic stem cell is maintained in its flexible state, said Dr. Zhou Song...Environmental fate of nanoparticles depends on properties of water carrying them
The fate of carbon-based nanoparticles spilled into groundwater and the ability of municipal filtration systems to remove the nanoparticles from drinking water depend on subtle differences in the solution properties of the water carrying the particles, a new study has found. In slightly sal...Quantum weirdness, parallel worlds, dinosaur poop, and the ultimate fate of the universe...
College Park, MD, February 11, 2008 -- The American Institute of Physics (AIP) announced the winners of its 2007 Science Writing Awards today. The winners -- a scientist, a journalist, a children's book author, and three radio broadcasters -- will receive a prize of $3,000, an engraved Windsor cha...New insights into the fate of antiparasitics in manure and manured soils
In recent years, there has been growing interest in the question, if the entry of veterinary medicinal products (VMP) into soils via manure application is of environmental relevance. In a recent study, published in the November issue of the journal CLEAN, Kreuzig and co-workers now focused on the ...Xie Lab uncovers molecular machinery related to stem cell fate
The Stowers Institute's Xie Lab has revealed how the BAM protein affects germline stem cell differentiation and how it is involved in regulating the quality of stem cells through intercellular competition. The work was published today by PNAS Early Edition. Maintaining the proper balance betw...New insights into the fate of anti-parasitics in manure and manured soils
In recent years, there has been growing interest in the question, if the entry of veterinary medicinal products (VMP) into soils via manure application is of environmental relevance. In a recent study, published in the November issue of the journal CLEAN, Kreuzig and co-workers now focused on the ...Gladstone scientists identify role of tiny RNAs in controlling stem cell fate
SAN FRANCISCO, CA March 6, 2008--Researchers at the Gladstone Institute of Cardiovascular Disease (GICD) and the University of California, San Francisco have identified for the first time how tiny genetic factors called microRNAs may influence the differentiation of pluripotent embryonic stem (ES)...Researchers to study fate of prions in wastewater
MADISON - With funding from the U.S. Environmental Protection Agency , a group of University of Wisconsin-Madison researchers will investigate what happens if infectious prion proteins - considered the cause of chronic wasting disease and mad cow disease - enter wastewater treatment plants. Joi...Brain Monitor Eliminates Need for Routine Oxygen With Propofol - Friedberg's Triad Unveiled
...for pain. Most anesthesia providers who give propofol have observed the wide variation in patient response. The 19-fold variation in the metabolic fate of the drug between individual patients is the most compelling reason to monitor the brain, the organ the propofol is designed to medicate. "...Springborn Deploys eStudy(TM) Hosted Solution for Management of Global Environmental Testing
...al, agricultural, and specialty and industrial chemical industries. Its testing services include avian toxicology , ecotoxicology, environmental fate and metabolism , product and analytical chemistry services. Visit www.springbornsmithers.com for more information. Inquiries: D...A breakthrough toward industrial production of fluorescent nanodiamonds
... and material sciences. In biology/medicine, the coupling of fluorescent dyes, to proteins or nucleic acids (RNA, DNA) allows one to investigate their fate and interactions in cultured cells or in the body. Similarly, fluorescence is used in material sciences to detect electromagnetic fields, for optic st...Major histocompatibility complex
...for a virus-infected cell to signal to T cells. It interacts exclusively with CD8+ T cells (also known as cytotoxic T cell lymphocytes or CTLs). The fate of a virus-infected cell is almost always apoptosis , or programmed cell death, initiated by the CD8+ T cell. This response seems like "killing the ...