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During the last few years, CRISPR has grabbed headlines for helping treat patients with conditions as varied as blindness and sickle cell disease. However, long before humans co-opted CRISPR to fight ...
Graphene binds drugs which kill bacteria on medical implants
infection prevention graphene bactericidal molecules
2021/8/10
Bacterial infections relating to medical implants place a huge burden on healthcare and cause great suffering to patients worldwide. Now, researchers have developed a new method to prevent such infect...
Climate change ‘double whammy’ could kill off fish species Warming waters rob fish of ability to both move and adapt to cope
climate change warming oceans adaptation of fish
2021/8/10
New study of 150 million years of fish evolution provides first evidence to support scientific theory that commonly-eaten fish species will become smaller as waters warm under climate change. However,...
Spaser Can Detect,Kill Circulating Tumor Cells to Prevent Cancer Metastases,Study Finds
Spaser Can Detect Kill Circulating Tumor Cells Prevent Cancer Metastases
2017/9/5
A nanolaser known as the spaser can serve as a super-bright, water-soluble, biocompatible probe capable of finding metastasized cancer cells in the blood stream and then killing these cells, according...
In Huntington’s Disease,Traffic Jams in The Cell’s Control Center Kill Brain Cells
In Huntington’s Disease The Cell’s Control Center Kill Brain Cells
2017/7/19
Working with mouse, fly and human cells and tissue, Johns Hopkins researchers report new evidence that disruptions in the movement of cellular materials in and out of a cell’s control center — the nuc...
Wolfing it Down:Brown Bears Reduce Wolf Kill Rate say USU Ecologists
Wolfing it Down Brown Bears Reduce Wolf Kill Rate say USU Ecologists
2017/2/16
If you’ve ever been elbowed out of the way at the dinner table by older, stronger siblings, you’ll identify with wolves competing with larger bears for food. A study by Utah State University ecologist...
Wolfing it Down:Brown Bears Reduce Wolf Kill Rate say USU Ecologists
Wolfing it Down Brown Bears Reduce Wolf Kill Rate USU Ecologists
2017/3/13
If you’ve ever been elbowed out of the way at the dinner table by older, stronger siblings, you’ll identify with wolves competing with larger bears for food. A study by Utah State University ecologist...
Scientists discover how blue and green clays kill bacteria
Scientists blue and green clays kill bacteria
2016/1/17
Since prehistoric times, humans have used clays for medicinal purposes.Whether through ingestion, mud baths, or as a way to stop bleeding from wounds, clay has long helped keep humans healthy. Scienti...
ANALYZE THE IMPACT OF HABITAT PATCHES ON WILDLIFE ROAD-KILL
Road-kill Correlation analysis Habitat Patches
2015/11/3
The ecosystem fragmentation due to transportation infrastructure causes a road-kill phenomenon. When making policies for mitigating road-kill it is important to select target-species in order to enhan...
One day a few years ago, while working on wasps in a rainforest in Costa Rica, entomologist Kevin J. Loope, a postdoctoral researcher at the University of California, Riverside, began reading about th...
In battle of the sexes,a single night with a New York male is enough to kill
battle of the sexes New York male enough to kill
2015/6/18
Men and women often enter relationships with different long-term goals. In the animal world, differences in approaches to reproductive success can lead to sexual conflict.Male fruit flies, for example...
Fish kill caused by aluminium and iron contamination in a natural pond used for fish rearing: a case report
aluminium iron water pH iron bacteria remobilisation gill injury plasma ammonium
2015/4/17
Contamination of Pansky Pond, in March 2013, with 119 mg/l aluminium, and 87 mg/l iron by acidic (pH 3.17) inflow from a nearby quarry caused fish die-off, while exhibiting symptoms of suffocation. Tr...
Female pumas kill more, eat less when humans are near, study finds（图）
Female pumas kill more eat less humans are near
2015/3/4
Female pumas kill more prey but consume less when their territories bump into human development, UC Santa Cruz researchers report in a new study based on monitoring more than two dozen pumas in the Sa...
An inside job: UC-designed nanoparticles infiltrate, kill cancer cells from within（图）
cancer cells infiltrate
2014/12/1
Conventional treatment seeks to eradicate cancer cells by drugs and therapy delivered from outside the cell, which may also affect (and potentially harm) nearby normal cells.
To kill or not to kill: The balance between lytic and lysogenic viral infection is driven by trophic status
The balance lytic lysogenic viral infection trophic status
2014/4/2
Experiments were conducted to investigate spatiotemporal patterns in lytic and lysogenic viral infection using water samples collected on the Canadian Arctic Shelf, southern Beaufort Sea. Viral produc...