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Tag: "liposome" at biology news

Nanoparticles, nanoshells, nanotubes: How tiny specks may provide powerful tools against cancer

...ocomplex" consisting of a microscopic, lipid-based liposome and an antibody along with gene therapy is enterin...ocomplex" consisting of a microscopic, lipid-based liposome and an antibody along with gene therapy in an approach they hope will both detect and target metasta...

Scientists design potent anthrax toxin inhibitor

... site. The multiple peptides on the functionalized liposome are arranged with the same average spacing as the binding sites of the PA molecule, which permits a firmer bond between the two, explains Dr. Kane. When the inhibitor is bound tightly to PA, the subsequent steps of enzyme entry cannot occur and the t...

Fatty spheres loaded with siRNA shrink ovarian cancer tumors in preclinical trial

...ncer cells survive and spread and rolled it into a liposome -- a lipid ball so small that its dimensions are m...rapy docetaxel. Mice receiving the FAK-silencing liposome had reductions in mean tumor weight ranging from 44 to 72 percent compared with mice in the control ...

Sandia researchers discover way to see how a drug attaches to a cell

...up grew large continuous nanosheets of platinum on liposome templates, forming foam-like platinum nanostructur...cage in the shape of the spherical liposome. The liposome that Shelnutt and his team used as a blueprint consists of a double layer of lipid (detergent) molec...

Intravenous gene therapy protects normal tissue of mice during whole-body radiation

... effects of manganese superoxide dismutase plasmid liposome (MnSOD-PL) gene therapy on the bone marrow during whole-body irradiation. The researchers found that in a control group of mice that received an initial 9 Gy dose of radiation there was 80 percent survival at 30 days compared to 93.3 percent survival...

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Breaking Biology News(10 mins):Lead pollution beat explorers to South Pole, persists today 2Lead pollution beat explorers to South Pole, persists today 3Mineral magic? Common mineral capable of making and breaking bonds 2Mineral magic? Common mineral capable of making and breaking bonds 3Study suggests disruptive effects of anesthesia on brain cell connections are temporary 2Study suggests disruptive effects of anesthesia on brain cell connections are temporary 3
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