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Categories: Biology: Botany, Biology: General

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Biology: Biochemistry Biology: General Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Offbeat: General Offbeat: Plants and Animals Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

How quantum light 'sees' quantum sound      (via sciencedaily.com)     Original source 

Researchers have proposed a new way of using quantum light to 'see' quantum sound. A new paper reveals the quantum-mechanical interplay between vibrations and particles of light, known as photons, in molecules. It is hoped that the discovery may help scientists better understand the interactions between light and matter on molecular scales. And it potentially paves the way for addressing fundamental questions about the importance of quantum effects in applications ranging from new quantum technologies to biological systems.

Biology: Biochemistry Biology: Evolutionary Biology: General Biology: Microbiology
Published

How to slow the spread of deadly 'superbugs'      (via sciencedaily.com)     Original source 

Harnessing new advances in genomic surveillance technology could help detect the rise of deadly 'superbugs'.

Biology: Biochemistry Biology: General Biology: Microbiology
Published

Gut fungi's lasting impact on severe COVID-19 immune response      (via sciencedaily.com)     Original source 

Certain gut-dwelling fungi flourish in severe cases of COVID-19, amplifying the excessive inflammation that drives this disease while also causing long-lasting changes in the immune system, according to a new study. This discovery identifies a group of patients who may benefit from specialized, but yet-to-be determined treatments.

Biology: Biochemistry Biology: Botany Biology: Cell Biology Biology: General Biology: Microbiology Biology: Molecular Ecology: Endangered Species
Published

Discovery finds ferns produce crop-saving insecticide      (via sciencedaily.com)     Original source 

Researchers have solved the structure of a novel insecticidal protein that is effective in protecting major crop plants like corn and soybean from pests and is naturally produced by ferns.

Biology: Biochemistry Biology: Botany Biology: Cell Biology Biology: General Biology: Genetics Biology: Molecular Ecology: Endangered Species Environmental: General Environmental: Water Geoscience: Geochemistry Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Plants transformed into detectors of dangerous chemicals      (via sciencedaily.com)     Original source 

What if your house plant could tell you your water isn't safe? Scientists are closer to realizing this vision, having successfully engineered a plant to turn beet red in the presence of a banned, toxic pesticide. 

Biology: General
Published

Probiotics delivered in biofilm state protect the intestines and brain in NEC model      (via sciencedaily.com)     Original source 

Researchers have been working on a novel solution to prevent NEC. They have developed a novel probiotic system that harnesses the durability of biofilms to improve the administration of probiotics to patients. Their latest study describes the use of a biofilm formulation of Limosilactobacillus reuteri (Lr) to prevent NEC in a piglet model.

Biology: Biochemistry Biology: Botany Biology: General Biology: Microbiology Ecology: Nature Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals
Published

Fungal evolution discovered: Mycena can now invade living hosts      (via sciencedaily.com)     Original source 

Biologists have long known mushrooms of the genus Mycena, commonly known as bonnet mushrooms, as fungi that live off of dead trees and plants. New research demonstrates that bonnets can also find their ways into young, healthy trees and plants, where they try to cooperate. In doing so, they have made an evolutionary leap which challenges our understanding of the ecological roles of fungi.

Biology: Biochemistry Biology: General Biology: Zoology Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals
Published

Mummified mice discovered atop sky-high Andean volcanoes      (via sciencedaily.com)     Original source 

Scientists have uncovered 13 mummified cadavers of mice from the summits of Andean volcanoes that stretch nearly 4 miles above sea level. Analyses of the mummies, combined with the capture of live specimens, suggest that the mice scaled the Mars-like peaks on their own -- and are somehow managing to live on them.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Genetics Biology: Microbiology Chemistry: Biochemistry Chemistry: Organic Chemistry
Published

Researchers develop DANGER analysis tool for the safer design of gene editing      (via sciencedaily.com)     Original source 

A team of researchers has developed a software tool that provides a way for the safer design of genome editing in all organisms with a transcriptome. For about a decade, researchers have used the CRISPR technology for genome editing. However, there are some challenges in the use of CRISPR. The new analysis system overcomes these challenges and allows researchers to perform safer on- and off-target assessments without a reference genome. It holds the potential for applications in medicine, agriculture, and biological research.

Biology: Botany Biology: Microbiology
Published

Contaminants in cannabis and hemp flowers create potential for health risks      (via sciencedaily.com)     Original source 

Cannabis use, even for medical purposes, could make some people sick due to harmful fungi that contaminate the plants. That is the finding of a recently published peer-reviewed journal article, whose authors recommend further study and consideration of changes to regulations to protect consumers, especially those who are immunocompromised. They examined data, previous studies, and U.S. and international regulations related to the cannabis and hemp industry.  

Biology: Biochemistry Biology: Botany Biology: Evolutionary Biology: General Ecology: Nature Environmental: General Geoscience: Environmental Issues
Published

Does urbanization trigger plant evolution?      (via sciencedaily.com)     Original source 

Urban environments have become hotspots for understanding how rapid evolution occurs in response to extreme environmental changes. These habitats exert selective pressures on resident organisms that impact their evolutionary trajectories. Recently, researchers investigated how the creeping woodsorrel plant might adapt in response to elevated temperatures that result from urbanization. Understanding these effects can help predict evolutionary traits to manage plant evolution in the face of shifting climatic conditions.

Biology: Cell Biology Biology: General Biology: Microbiology Biology: Molecular
Published

Moving muscle fibers with magnets 'programs' how they align within tissue      (via sciencedaily.com)     Original source 

Stimulating muscle fibers with magnets causes them to grow in the same direction, aligning muscle cells within tissue. The findings offer a simpler, less time-consuming way for medical researchers to program muscle cell alignment, which is strongly tied to healthy muscle function.

Biology: Biochemistry Biology: Cell Biology Biology: General Biology: Microbiology Biology: Molecular
Published

How cord-like aggregates of bacteria lead to tuberculosis infections      (via sciencedaily.com)     Original source 

The ability of Mycobacterium tuberculosis (MTB), a serious respiratory infection, to form snake-like cords was first noted nearly 80 years ago. Investigators report the biophysical mechanisms by which these cords form and demonstrate how several generations of dividing bacteria hang together to create these structures that enable resistance to antibiotics.

Biology: Biochemistry Biology: Developmental Biology: General Biology: Zoology Offbeat: General Offbeat: Plants and Animals
Published

What do new moms and roaches have in common?      (via sciencedaily.com)     Original source 

Researchers are studying the dramatic physical transformation that some insects undergo to give birth to live young. This includes suppressing their immune systems to accommodate babies, which is something some insects and people have in common. Understanding how these systems work can help improve treatments for fibromyalgia and other immune disorders. An international team of researchers has examined the complex structural and physiological changes that take place in Hawaii's beetle-mimic cockroaches, which give birth to live young.

Biology: Biochemistry Biology: Cell Biology Biology: General Biology: Genetics Biology: Molecular Offbeat: General Offbeat: Plants and Animals
Published

Generating clean electricity with chicken feathers      (via sciencedaily.com)     Original source 

Turning unused waste from food production into clean energy: Researchers are using chicken feathers to make fuel cells more cost-effective and sustainable.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: General Biology: Genetics Biology: Microbiology Biology: Zoology
Published

Can golden retrievers live longer?      (via sciencedaily.com)     Original source 

Researchers have found a gene associated with longevity in golden retrievers, one of the most popular breeds of dogs.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: General Biology: Marine Ecology: Sea Life Environmental: Water
Published

DNA shows where Washington culvert replacements helped spawning salmon      (via sciencedaily.com)     Original source 

University and federal scientists used genetic sleuthing to study how salmon were affected by two major culvert replacements near the city of Bellingham. One project, a major upgrade under Interstate-5, had a big impact, while the other old culvert may have been less of a barrier to fish. Authors from the UW and NOAA are studying the use of environmental DNA, or eDNA, in future environmental impact reporting.

Biology: Biochemistry Biology: Biotechnology Biology: Botany Biology: Evolutionary Biology: General Biology: Genetics Biology: Microbiology
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You say genome editing, I say natural mutation      (via sciencedaily.com)     Original source 

A plant geneticist and computational biologist teamed up to decipher the unpredictability of natural and engineered mutations in tomatoes. They discovered some combinations of mutations behave as expected while others are more erratic. Their work may help scientists find some order in the chaos of evolution and genome editing.

Biology: Biochemistry Biology: General Biology: Zoology Ecology: Animals Ecology: Invasive Species Ecology: Nature
Published

Heat waves harm bird reproduction on agricultural lands      (via sciencedaily.com)     Original source 

The effects of extreme temperatures on avian reproduction can vary depending on the type of environment that birds call home. A new study found that extreme high temperatures significantly diminish bird reproductive success in agricultural landscapes.