may 2 8

Tag: "may" at biology news

Breast Cancer May Be 'Uniquely Sensitive' To Inhibitors Of PI3K Pathway

...that target different molecules along that pathway may beespecially effective for treating the disease, s...ity in order to find a drug that zeroes in on what may be thecancer’s Achilles?heel, Mills says. “Using those drugs in combinationwith other treatments suc...

Genetic Variation Visualization - From EMBL

...that target different molecules along that pathway may beespecially effective for treating the disease, s...ity in order to find a drug that zeroes in on what may be thecancer’s Achilles?heel, Mills says. “Using those drugs in combinationwith other treatments suc...

MetaChip provides quick, efficient toxicity screening of potential drugs

...en result from heterosexual intercourse, but women may not always be able to insist that their male partners use measures to prevent HIV transmission," notes NIAID Director Anthony S. Fauci, M.D. "If effective, microbicides would be a valuable woman-controlled means of slowing the pace of the HIV/AIDS ep...

New Mixing Method for Microchip-Sized Labs

...that target different molecules along that pathway may beespecially effective for treating the disease, s...ity in order to find a drug that zeroes in on what may be thecancer’s Achilles?heel, Mills says. “Using those drugs in combinationwith other treatments suc...

Tiny scaffolding allows stem cells to become working fat cells

...construction surgery and other clinical needs, and may even be important for curing type II diabetes. Douglas Kniss, professor of obstetrics and gynecology and of biomedical engineering at Ohio State University, reported this progress in the current issue of the journal Tissue Engineering. "There is a ...

Devising Nano Vision for an Optical Microscope

...the vanishingly small realm of molecules and atoms may not be out of sight for the venerable optical microscope, after all. In fact, research at the National Institute of Standards and Technology (NIST) suggests that a hybrid version of the optical microscope might be able to image and measure features s...

Plants defy Mendel's inheritance laws, may prompt textbook changes

... be discovered, and this mechanism for inheritance may require a different trigger to make it work in ani...sts understand more about the mechanism, they then may be able to manipulate it to modify genes already in plants and animals in order to correct mutations...

UCSD discovery may help extend life of natural pesticide

...es, but are not found in vertebrates at all, which may be one reason these proteins are safe to vertebrates. This work furthermore opens up the possibility of using Bt toxins against roundworms that parasitize humans. "These parasites infect nearly one-third of the human population and pose a significan...

Scientists identify new model Of NK cell development

...ring in the Mar. 22 issue of the journal Immunity, may offer clinicians new direction in determining how ...terleukin-2 or interleukin-15," says Freud. "So it may not be coincidental that two types of immune cells that make those substances ?T cells and dendritic...

The very unexpected life and death of a leukemic cell

... of the disease in a patient. The disease activity may vary over time and this may be the result of fluctuations in birth and/or death rates of the CLL cells. This challenges the dog...

Study of genomic DNA leads to new advances in cancer diagnostics

...ed directly at the chromatin level. These findings may provide the basis for the design of a new generation of cancer therapeutic agents. Research was funded by the National Institute of Health and the Department of Energy. This work involved collaborators at the University of Illinois at Chicago Depar...

White blood cell waste disposal system plays critical regulatory role

... of the processes that control neutrophil turnover may contribute to the development of future therapeutics for conditions characterized by abnormal numbers of these critical immune cells. Human neutrophils are white blood cells that are constantly being produced in the bone marrow and released into the...

Research Using Mouse Models Reveals A Novel Key Player In The Initiation Of Colon Cancer

...C gene, mutations in the Foxl1 gene or its targets may dramatically increase the likelihood that the second normal copy of the APC gene is lost or mutated, leading to the initiation of tumor formation. This study sets a new paradigm for gastrointestinal tumorigenesis, in that genetic events outside the ...

NJIT Presidential Award winner takes stem cell research another step

...ffering from bone fractures and other defects that may not heal because they are also suffering from othe...e rejected. And it's not just defective bones that may be regenerated by stem cells. Arinzeh is now testing biomaterials that, in combination with stem cel...

Bird Brains Show How Trial and Error May Contribute to Learning

...e Neuroscience. A similar brain pathway in humans may explain how children learn to talk by listening to themselves and others, and how adults learn and hone new motor skills, such as tennis. The process relies on feedback about what works and what doesn't, also called experience-dependent or performanc...

Breakthrough method in nanoparticle synthesis paves the way for new pharmaceutical and biomedical applications

...erapy. Nanoparticles of varying size and structure may be created to act as carriers for drugs, genes and proteins. In addition, these porous nanoparticles can be used to host quantum dots and magnetic nanoparticles for bioimaging and quantum device applications. ...

Influenza vaccine uses insect cells to speed development

...iology Biodefense Research Meeting. "The bird flu may become the next flu pandemic strain. It could happen at any time," says Keyang Wang, a scientist at Protein Sciences Corp. and a researcher on the study. "The most effective method to control such an outbreak is the widespread use of a vaccine. The t...

Examination of internal 'wiring' of yeast, worm, and fly reveals conserved circuits

...ggested to the researchers that cellular processes may work together in a coordinated fashion. In contrast, the team did not find in yeast a network they found in both worm and fly that is involved in the guidance of nerve cell axons to their synaptic targets, or junctions, with other nerve cells. The p...

South America's vast pantanal wetland may become next everglades, UNU experts warn

... climate changes rapidly, as projected, mismatches may occur between the new climatic conditions and plan...ition from highland cattle breeding where pastures may be used all year round. The analysis says "new landowners from outside the Pantanal frequently appl...

Falling ants glide back to trunk to avoid dangers of forest floor

...The last view of a lizard chasing a Cephalotes ant may be that ant dropping toward the ground and spirali... to see what they do." "Steve's first observation may be leading to a whole Pandora's Box of gliding arthropods," added Kaspari. "Steve, Robert and I righ...

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