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Nanoparticles Reach New Peaks
Rice University researchers show short laser pulses selectively heat gold nanoparticles.
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New Biochip Technology uses Tiny Whirlpools to Corral Microbes
New technology combines a laser and electric fields to create tiny centrifuge-like whirlpools to separate particles and microbes by size, a potential lab-on-a-chip system for medicine and research.
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In Vitro Study Finds Digested Formula, But Not Breast Milk, is Toxic to Cells
Findings may help explain development of fatal condition in premature infants.
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Rare Form of Active 'Jumping Genes' Found In Mammals
Johns Hopkins researchers report they have identified a new DNA sequence moving around in bats.
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Chromosome "Anchors" Organize DNA during Cell Division
Salk discovery of new role for telomeres in cellular growth may shed light on aging and age-related diseases.
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Oscillation of Gene Activity May Underlie How Embryos Grow in Proportion
The size of pre-vertebrae in a mammalian embryo is controlled by a wave-like gene expression pattern along its back.
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High-Throughput Sequencing Shows Potentially Hundreds of Gene Mutations Related To Autism
Autism Sequencing Consortium discovers six new drug targets through large-scale studies.
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Study Finds How Stressed-Out Cells Halt Protein Synthesis
Researchers also find protein-making can be resumed once stress has passed.
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Penn Study Details Dimmer Switch for Regulating Cell's Read of DNA Code
Findings have implications for cancer and neurological treatments.
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Large-Scale Identification of Endogenous Secretory Peptides using Electron Transfer Dissociation Mass Spectrometry
The findings point to the utility of ETD mass spectrometry in the global study of endogenous peptides or peptidomics.
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