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Spleen may be source of versatile stem cells

..."This data also shows the kind of payback that can come fromstudies of lower animals like newts and sponges. Combining theknowledge of Hox11's role in those animals with what we'd found aboutislet cell regeneration in mice helped us find this previously unknownexample of normal, controlled Hox11 expressio...

UCSB scientists probe sea floor venting to gain understanding of early life on Earth

...depth in oceanic crust. The fluids that emerge may come in bursts when earthquakes occur; fluid flow may therefore repeat episodically over hundreds of thousands of years as abyssal hills are uplifted and spread away from the mid-ocean ridge crest. Haymon compared the subsurface microbes they found to th...

W.M. Keck Foundation funds study of friendly microbes

...entally test predictions about gene functions that come from our computer-assisted analyses." Gordon views the human gut as "a bioreactor programmed with at least 800 different species of bacteria." "Fortunately, these microbes endow us with key metabolic functions that we have not had to evolve on our o...

Growth in the sea comes down to a struggle for iron

...eanographer Mark Wells. And diatoms may not always come out on top. In collaboration with a large Japanese research program, Wells and a team of scientists from UMaine and other universities are studying the fate of iron in marine waters. Their findings could help determine the fate of something else, a ...

Timing is everything: First step in protein building revealed

...some complexitself assembles and how other factors come and go as it translatesgenetic information to buil...chers examined how fast the pieces of the ribosome come together,and how long it takes them to fall apart under various circumstances.Their results support ...

Tiny particles could solve billion-dollar problem

...ble to maximize the number of palladium atoms that come in contact with TCE molecules and improve efficiency by several orders of magnitude over bulk palladium catalysts." TCE, which is commonly used as a solvent to degrease metals and electronic parts, is one of the most common and poisonous organic pol...

Research advances quest for HIV-1 vaccine

...hen scientists from multidisciplinary laboratories come together to tackle a major scientific challenge. " ### Rosa M.F. Cardoso, Michael B. Zwick, Robyn L. Stanfield, Renate Kunert, James M. Binley, Hermann Katinger, Dennis R. Burton, and Ian A. Wilson: "Broadly Neutralizing Anti-HIV Antibody 4E10 Reco...

Another Look Finds Promising Proteomics Test is Not Biologically Plausible

...representing experimental “noise.?Such results may come about from such procedural problems as incomplete randomization of samples, Baggerly says. The study raises a question that is broader than the effectiveness of the experimental ovarian cancer test, the researchers say. “Are we going to be able to m...

New species from old data

...representing experimental “noise.?Such results may come about from such procedural problems as incomplete randomization of samples, Baggerly says. The study raises a question that is broader than the effectiveness of the experimental ovarian cancer test, the researchers say. “Are we going to be able to m...

Cracking the olfactory code in bees

...representing experimental “noise.?Such results may come about from such procedural problems as incomplete randomization of samples, Baggerly says. The study raises a question that is broader than the effectiveness of the experimental ovarian cancer test, the researchers say. “Are we going to be able to m...

Signaling protein builds bigger, better bones in mice

...representing experimental “noise.?Such results may come about from such procedural problems as incomplete randomization of samples, Baggerly says. The study raises a question that is broader than the effectiveness of the experimental ovarian cancer test, the researchers say. “Are we going to be able to m...

A much-needed shot in the arm for HIV vaccine development

...my contention thatgreat new ideas are as likely to come from curiosity-driven basicstudies as from the mission-oriented approach that is represented bythe new proposal."The PLoS Medicine editors hail the plan as being a "crucially importantoutline for vaccine development." But in their editorial, they als...

Ancient olfaction protein is shared by many bugs, offering new pest control target

...sect pests, new research indicates that it may all come down to the sense of smell. A group of Rockefeller University scientists who had previously identified a key gene essential for the sense of smell in fruit flies now shows that this gene's function appears to be evolutionarily conserved across very d...

New Technique for Tracking Gene Regulators

...he size of genome they can analyze.Dunn’s team has come up with a technique to determine the positions ofthese 500-to-1,500-base-long pieces on an entire genome ?even one aslarge as the human genome ?relatively quickly and in very largenumbers.After isolating the CREB-bound fragments, they release the CRE...

Learning to fight an adversary that won't stay down

...a relatively small number of antibiotics that have come out that are new, and some of them are very potent and act against most resistant strains," he says. "But the clinicians rightly try to keep these things in reserve for when they are really needed." ...

Scientists rid stem cell culture of key animal cells

... today (Feb. 17) in the journal Nature Methods and come on the heels of a recent University of California study showing that existing stem cell lines are already contaminated with an animal molecule. The potential threat of animal pathogens tainting human stem cell lines poses a problem for the safe clini...

Introduced foxes transformed vegetation on Aleutian Islands from lush grasslands to tundra

...es, he said. "Wherever the puffins and gulls have come back after the removal of the foxes, the vegetation has started to become lusher again," Byrd said. "The terrestrial ecosystem was probably modified in more ways than we know, and maybe it won't be exactly like it was, but the conditions are there fo...

First real-time view of developing neurons reveals surprises, say Stanford researchers

...d University School of Medicine found that neurons come into this world with a good idea about what they'll become as adults. The work, which is detailed in a paper in the March 24 issue of Neuron, took place in the brain of a small see-through fish called a zebra fish. Stephen Smith, PhD, professor of m...

New Breast Cancer Test Could Save Lives

...ut this new technology and the benefits that might come from its use.?/p> This world-leading research project is funded by the United Bristol Healthcare Trust (UBHT), the University of Bristol’s enterprise initiative and the Sulis Seedcorn fund, which recently awarded over £100,000 of venture capital ...

New insight into people who 'see' colors in letters and numbers

...multiple synesthetes and treat them as if they all come from a homogeneous population. "The use of single case studies in synesthesia is also of concern because the results obtained with one synesthete may not generalize to other synesthetes. The researchers concluded that "Our results suggest that syne...

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(Date:7/29/2014)... The University of Maryland Schools of Dentistry (UM ... that they have received a five-year $10.7 million ... and Infectious Diseases (NIAID) of the National Institutes ... treatment of sexually-transmitted diseases (STDs). The grant, which ... program, represents a new direction for the research ...
(Date:7/29/2014)... thirty days to go and almost 2500 registered participants, ... well underway. The event, a joint venture between the ... French Society for Biochemistry and Molecular Biology (SFBBM), will ... September at the Palais des Congrs in Paris, France. ... for the life sciences in Europe this year. It ...
(Date:7/29/2014)... affects 1 in 100,000 people characterized by a loss ... remains unknown, a new study by a team of researchers ... Germany and other European institutions confirms for the first time ... 6 July in Nature Genetics , is an important ... a sphincter in the lower esophagus opens, allowing food to ...
Breaking Biology News(10 mins):University of Maryland Schools of Dentistry and Medicine receive NIH grant 2University of Maryland Schools of Dentistry and Medicine receive NIH grant 3University of Maryland Schools of Dentistry and Medicine receive NIH grant 4Counting down to FEBS-EMBO 2014 in Paris, France 2Mysterious esophagus disease is autoimmune after all 2
(Date:7/29/2014)... 29, 2014 As the Ebola outbreak in ... partners to both purchase critical emergency supplies locally, as well ... Liberia. These supplies will contain materials used to control the ... populated areas of the country. , With a large ... response to the Ebola outbreak in the region. The current ...
(Date:7/29/2014)... July 29, 2014 The Board of Governors ... & Hart LLP ’s Connie Akridge to serve ... serves as President of the Foundation. Akridge served as President ... is a partner at Holland & Hart in Las Vegas, ... regulatory/administrative matters to insurance and healthcare clients for more than ...
(Date:7/29/2014)... NJ (PRWEB) July 29, 2014 ... leading pediatricians have joined our network, CarePoint Health ... and Dr. Sushma Kaki. Hundreds of highly skilled ... a comprehensive network of top doctors and practices ... specialties. This latest acquisition represents CarePoint Health’s commitment ...
(Date:7/29/2014)... (PRWEB) July 29, 2014 Tylenol ... individuals who allegedly suffered serious liver injuries due ... move forward in a multidistrict litigation underway in ... Liebhard LLP reports. According to an Order dated ... deadlines pertaining to bellwether case and discovery issues. ...
(Date:7/29/2014)... (PRWEB) July 29, 2014 Historically, Memorial ... the United States usually celebrated throughout that time by ... those summer days now mark the start of a ... involving teen drivers. In 2012 nearly 1.000 people ... period from Memorial Day to Labor Day. , The ...
Breaking Medicine News(10 mins):Health News:PCI Responds to Ebola Outbreak in Liberia with Supplies, Awareness Campaigns 2Health News:PCI Responds to Ebola Outbreak in Liberia with Supplies, Awareness Campaigns 3Health News:Holland & Hart LLP Attorney Connie Akridge Reappointed Trustee of the Nevada Bar Foundation 2Health News:Dr. Politis and Dr. Kaki Join CarePoint Health Medical Group 2Health News:Dr. Politis and Dr. Kaki Join CarePoint Health Medical Group 3Health News:Tylenol Lawsuit News: Federal Court Overseeing Tylenol Liver Damage Claims Sets New Deadlines Pertaining to Discovery, Bellwether Trials, Bernstein Liebhard LLP Reports 2Health News:Tylenol Lawsuit News: Federal Court Overseeing Tylenol Liver Damage Claims Sets New Deadlines Pertaining to Discovery, Bellwether Trials, Bernstein Liebhard LLP Reports 3Health News:Tylenol Lawsuit News: Federal Court Overseeing Tylenol Liver Damage Claims Sets New Deadlines Pertaining to Discovery, Bellwether Trials, Bernstein Liebhard LLP Reports 4Health News:Narconon New Life Retreat Launches New Alcohol Prevention Program 2
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