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Tag: "molecular" at biology news

UCSD discovery may help extend life of natural pesticide

...s make it possible to understand resistance at the molecular level and should improve resistance management." In collaboration with Paul Cremer and Tinglu Yang, coauthors on the paper and chemists at Texas A&M University, Griffitts and Aroian found that Bt toxin directly binds glycolipids. However, in eac...

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

... research groups have been working to identify the molecular events that result in the initiation and progressi...edicine has headed a study that identifies another molecular player influencing the initiation of colon cancers. This study will be published in the February 1 ...

Agilent Technologies releases automated literature search tool for biology researchers

...ogical networks, increasing their understanding of molecular pathways and the biological causes of disease. Th...a bioinformatics software platform for visualizing molecular interaction networks and integrating these interactions with gene expression profiles and other data...

RNA project to create language for scientists worldwide

...m. "This," he added, "will make it easier to turn molecular information into useful knowledge that can help us...porating the methods and vocabularies of chemists, molecular biologists, genomicists, information scientists and structural biologists. To help sort out the diff...

X-Ray Beams And Fruit Fly 'Flight Simulator' Aid Scientists' View Of Muscle Power

...of Energy’s Argonne National Laboratory, a cardiac molecular motors expert from the University of Vermont (UVM)...luding David Maughan, Ph.D., research professor of molecular physiology and biophysics at the UVM College of Medicine, published their results in a report in the...

Scientists discover that host cell lipids facilitate bacterial movement

...ry, a group of scientists provide insight into the molecular mechanisms behind this infection technique. The research appears as the "Paper of the Week" in the March 25 issue of the Journal of Biological Chemistry, an American Society for Biochemistry and Molecular Biology journal. Listeria causes a variety ...

UF Researchers Map Bacterial Proteins That Cause Tooth Loss

...devastation. In this study, they used cutting-edge molecular research techniques to map all the proteins ?known... Ph.D., an associate professor of microbiology and molecular genetics at Loma Linda University in Loma Linda, Calif. “For the first time, we are able to see that...

Key Trigger Of Opioid Withdrawal Symptoms Found

...tability in the neurons. Neurotransmitters are the molecular ammunition that one neuron fires at its neighbor t... Bagley and her colleagues also discovered that a molecular switch called protein kinase A was part of the triggering machinery involved in activating the abnor...

Affymetrix and the Karolinska Institutet Announce Translational Medicine Strategic Alliance

...(R) technology has become the industry standard in molecular biology research. Affymetrix technology is used by the world's top pharmaceutical, diagnostic and biotechnology companies as well as leading academic, government and not-for-profit research institutes. More than 1,200 systems have been shipped around...

Carnegie Mellon scientists develop tool that uses MRI to visualize gene expression in living animals

...cting preclinical studies in the emerging field of molecular therapeutics and for monitoring the delivery of th...proach, we have put this job into the hands of the molecular biologist. Using off-the-shelf molecular biology tools we can now enable living cells to change thei...

Gene therapy for Parkinson's disease moves forward in animals

...zyczka, Ph.D., an eminent scholar and professor of molecular genetics and microbiology at UF's College of Medicine who participated in the research. "For some time Dr. Mandel has been working on the idea of introducing a vector into brain that would express GDNF. What they've found is that if you get low-level...

VCU Researchers Identify Networks Of Genes Responding To Alcohol In The Brain

... "These findings help us to better understand the molecular basis for genetic differences in behavioral respon...g to the production of myelin. Myelin is a form of molecular insulation that allows nerve cells to send impulses to one another more effectively. Such pathways s...

Sequencing of marine bacterium will help study of cell communication

...king to build a more complete understanding of the molecular processes that occur at the point that a bacterium...mbination of comparative genomics and experimental molecular biology. Other researchers are focusing on the relationship between the bacterium and its animal ho...

Researchers develop rapid diagnostic tool for pathogen identification

...y of the approach is provided by using the digital molecular weights of small molecules to code for the identity of the pathogens and detection of the molecular tags with high sensitive mass spectrometry, which can be potentially miniaturized,?stated coauthor, ...

Protein offers way to stop microscopic parasites in their tracks

...ed," explains L. David Sibley, Ph.D., professor of molecular microbiology at Washington University School of Medicine. For the study, researchers in Sibley's lab collaborated with Sinisa Urban, Ph.D., assistant professor of microbiology at Harvard University. Sibley's lab studies Toxoplasma both because of th...

Expression Project for Oncology (expO) completes first phase of standardized gene expression analyses

...em for obtaining and processing tissue samples for molecular characterization studies. Clinical annotation for each tissue sample will enable researchers to form testable clinical hypotheses for use in future treatment decision making. Tissue collection and data dissemination will be conducted in a manner that...

Mayo Clinic Researchers Create 'Obedient Virus'; First Step To Use Measles Virus Against Cancer

...ot possible before this specific innovation of the molecular tag -- and research in this area was at an impasse. Not any more. "The virus goes where it's meant to go, and it destroys the tumors in a targeted way," says Dr. Russell. Background Biology Natural viruses are cellular parasites. To reproduce more...

Effective Cancer Treatments Follow The Clock

...on well enough. Now, researchers have discovered a molecular mechanism that explains why sensitivity to anti-ca...ponents of the body's internal clock. “Knowing the molecular mechanism of internal clock function lets us make some important predictions of how these mice may r...

Molecular Motors Cooperate In Moving Cellular Cargo, Study Shows

...technique have shed light on the tiny movements of molecular motors that shuttle material within living cells. ...scientists had imagined. "We discovered that two molecular motors -- dynein and kinesin -- do not compete for control, even though they want to move the same c...

Use of PET can reduce, may eliminate more strenuous drug development trials with animals

...titute for Molecular Imaging and the department of molecular and medical pharmacology, David Geffen School of M...titute for Molecular Imaging and the department of molecular and medical pharmacology, David Geffen School of Medicine at UCLA, Los Angeles, Calif., and the depa...

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