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Categories: Biology: Genetics, Chemistry: Inorganic Chemistry

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Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry
Published

New strategy for assessing the applicability of reactions      (via sciencedaily.com)     Original source 

Chemists show that a machine-based method prevents widespread 'bias' in chemical publications.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular
Published

Machine learning method reveals chromosome locations in individual cell nucleus      (via sciencedaily.com)     Original source 

Researchers have made a significant advancement toward understanding how the human genome is organized inside a single cell. This knowledge is crucial for analyzing how DNA structure influences gene expression and disease processes.

Biology: Biotechnology Biology: Cell Biology Biology: Genetics Biology: Microbiology
Published

New diagnostic tool achieves accuracy of PCR tests with faster and simpler nanopore system      (via sciencedaily.com)     Original source 

A new diagnostic tool developed by researchers can test for SARS-CoV-2 and Zika virus with the same or better accuracy as high-precision PCR tests in a matter of hours.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular
Published

Different means to the same end: How a worm protects its chromosomes      (via sciencedaily.com)     Original source 

Researchers have discovered that a worm commonly used in the study of biology uses a set of proteins unlike those seen in other studied organisms to protect the ends of its DNA.

Biology: Biochemistry Biology: Cell Biology Biology: Genetics Biology: Microbiology Biology: Molecular
Published

Bringing multidrug-resistant pathogens to their knees      (via sciencedaily.com)     Original source 

Multidrug-resistant bacterial infections that cannot be treated by any known antibiotics pose a serious global threat. A research team has now introduced a method for the development of novel antibiotics to fight resistant pathogens. The drugs are based on protein building blocks with fluorous lipid chains.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Mathematics: Statistics
Published

How scientists are accelerating chemistry discoveries with automation      (via sciencedaily.com)     Original source 

Scientists have developed an automated workflow that could accelerate the discovery of new pharmaceutical drugs and other useful products. The new automated approach could analyze chemical reactions in real time and identify new chemical-reaction products much faster than current laboratory methods.

Biology: Biochemistry Biology: Biotechnology Biology: Botany Biology: Cell Biology Biology: General Biology: Genetics Biology: Microbiology Ecology: Trees Environmental: General Geoscience: Geochemistry
Published

Integrated dataset enables genes-to-ecosystems research      (via sciencedaily.com)     Original source 

A new dataset bridging molecular information about the poplar tree microbiome to ecosystem-level processes has been released. The project aims to inform research regarding how natural systems function, their vulnerability to a changing climate, and ultimately how plants might be engineered for better performance as sources of bioenergy and natural carbon storage.

Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry
Published

A simple, inexpensive way to make carbon atoms bind together      (via sciencedaily.com)     Original source 

The active ingredient in many drugs is what's known as a small molecule: bigger than water, much smaller than an antibody and mainly made of carbon. It's tough, however, to make these molecules if they require a quaternary carbon -- a carbon atom bonded to four other carbon atoms. But now, scientists have uncovered a potential cost-effective way to produce these tricky motifs.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular Mathematics: Modeling
Published

Can language models read the genome? This one decoded mRNA to make better vaccines      (via sciencedaily.com)     Original source 

Researchers developed a foundational language model to decode mRNA sequences and optimize those sequences for vaccine development. The tool shows broader promise as a means for studying molecular biology.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Computer Science: Quantum Computers Physics: General Physics: Quantum Computing Physics: Quantum Physics Space: Astrophysics Space: General Space: Structures and Features
Published

Chemical reactions can scramble quantum information as well as black holes      (via sciencedaily.com)     Original source 

A team of researchers has shown that molecules can be as formidable at scrambling quantum information as black holes by combining mathematical tools from black hole physics and chemical physics and testing their theory in chemical reactions.

Biology: Biochemistry Biology: General Biology: Genetics Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Ecology: Nature
Published

Rusty-patched bumblebee's struggle for survival found in its genes      (via sciencedaily.com)     Original source 

The rusty-patched bumblebee, once common in the United States, has declined from about 90% of its former range. Researchers conducted the first range-wide genetic study of the endangered species to inform recovery efforts.

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

Heat flows the secret to order in prebiotic molecular kitchen      (via sciencedaily.com)     Original source 

Biophysicists have demonstrated how heat flows through rock fissures could have created the conditions for the emergence of life.

Chemistry: Inorganic Chemistry
Published

Physics of complex fluids: Ring polymers show unexpected motion patterns under shear      (via sciencedaily.com)     Original source 

An international research team is attracting the attention of experts in the field with computational results on the behavior of ring polymers under shear forces: They showed that for the simplest case of connected ring pairs, the type of linkage -- chemically bonded vs. mechanically linked -- has profound effects on the dynamic properties under continuous shear. In these cases novel rheological patterns emerge.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Energy: Technology Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geology
Published

'Tug of war' tactic enhances chemical separations for critical materials      (via sciencedaily.com)     Original source 

Lanthanide elements are important for clean energy and other applications. To use them, industry must separate mixed lanthanide sources into individual elements using costly, time-consuming, and waste-generating procedures. An efficient new method can be tailored to select specific lanthanides. The technique combines two substances that do not mix and that prefer different types of lanthanides. The process would allow for smaller equipment, less use of chemicals, and less waste production.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular
Published

New tools reveal how genes work and cells organize      (via sciencedaily.com)     Original source 

Researchers have discovered how certain proteins can attach to special structures in RNA, called G-quadruplexes. Additionally, they have developed computational tools capable of predicting these protein-RNA interactions. The newfound ability to predict these interactions can help future work in understanding molecular pathways in the cell and pave the way for developing drugs targeting these RNA G-quadruplex binding proteins, that are found to be involved in disease such as cancer.

Biology: Biochemistry Biology: Botany Biology: Evolutionary Biology: General Biology: Genetics Ecology: Nature Ecology: Trees
Published

New sunflower family tree reveals multiple origins of flower symmetry      (via sciencedaily.com)     Original source 

A new sunflower family tree used skimmed genomes to increase the number of species sampled, revealing that flower symmetry evolved multiple times independently, a process called convergent evolution, among the members of this large plant family.