Biology: Biochemistry Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular Chemistry: Biochemistry Physics: General
Published

How mortal filaments' self-assemble and maintain order: Align or die      (via sciencedaily.com)     Original source 

A previously unknown mechanism of active matter self-organization essential for bacterial cell division follows the motto 'dying to align': Misaligned filaments 'die' spontaneously to form a ring structure at the center of the dividing cell. The work could find applications in developing synthetic self-healing materials.

Biology: Microbiology
Published

Parents' eating behavior influences how their children respond to food      (via sciencedaily.com)     Original source 

Young children often display similar eating behavior as their parents, with a parent's own eating style influencing how they feed their children.

Biology: Biochemistry Biology: General Biology: Microbiology
Published

The threat of mpox has returned, but public knowledge about it has declined      (via sciencedaily.com)     Original source 

As the threat of mpox returns, a survey finds that U.S. adults no longer know as much about the disease as they did during the outbreak of 2022.

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

A new mechanism for shaping animal tissues      (via sciencedaily.com)     Original source 

A key question that remains in biology and biophysics is how three-dimensional tissue shapes emerge during animal development. Research teams have now found a mechanism by which tissues can be 'programmed' to transition from a flat state to a three-dimensional shape.

Biology: Biochemistry Biology: Biotechnology Biology: General Biology: Microbiology
Published

New two-step flu vaccine strategy shows promise in pig model      (via sciencedaily.com)     Original source 

A new, two-step flu vaccination strategy that pairs intramuscular injection of a viral vectored flu vaccine with nasal spray administration of a novel attenuated live flu virus appears to be safe and effective in pigs, researchers report.

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

Bacteria encode hidden genes outside their genome--do we?      (via sciencedaily.com)     Original source 

A 'loopy' discovery in bacteria is raising fundamental questions about the makeup of our own genome -- and revealing a potential wellspring of material for new genetic therapies.

Computer Science: Quantum Computers Offbeat: Computers and Math Offbeat: General
Published

Achieving quantum memory in the hard X-ray range      (via sciencedaily.com)     Original source 

Physicists have used Doppler-shifted nuclear resonant absorbers to form a nuclear frequency comb, enabling a quantum memory in the notoriously difficult X-ray range.

Biology: Biochemistry Biology: Biotechnology Biology: Botany Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular Biology: Zoology Ecology: Nature Environmental: General Geoscience: Environmental Issues
Published

Researchers make breakthrough in understanding species abundance      (via sciencedaily.com)     Original source 

The key finding was that temperature and genome size, not body size, had the greatest influence on the maximum population growth rate of the diatoms. Yet body size still mattered in colder latitudes, conserving Bermann's Rule.

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

Microscopy technique 'paves way' for improving understanding of cellular functions      (via sciencedaily.com)     Original source 

Scientists have developed a new way of counting labelled proteins in living cells that could become a standard and valuable tool in the field of biomedical research.

Biology: General Biology: Microbiology
Published

Recurrent wheezing in children linked to 'silent' viral infections      (via sciencedaily.com)     Original source 

Nearly a quarter of children with recurrent wheezing have 'silent' lung infections that would be better treated with antiviral medications than commonly prescribed steroids that can carry lifelong side effects, new research reveals.

Biology: Botany Biology: General Biology: Microbiology
Published

Asthma emergencies spike when allergenic pollen blooms      (via sciencedaily.com)     Original source 

A new study that tracks how many asthma-related emergency room visits result from pollen in metropolitan areas highlights the importance of knowing local plants and the need for developing science-based pollen forecasts.

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

Viral defense protein speeds up female stem cell production      (via sciencedaily.com)     Original source 

A viral defense mechanism can be used to accelerate the creation of female stem cell lines in mice. The findings can boost efforts in medical research, drug testing, and regenerative therapies, particularly for women and individuals with two X chromosomes.

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

Do smells prime our gut to fight off infection?      (via sciencedaily.com)     Original source 

In nematodes and humans, mitochondrial stress in the nervous system initiates a whole-body response that is most pronounced in the gut. A recent study showed that in nematodes, the odor of a pathogen triggers the nervous system to broadcast this response to the rest of the organism, prepping mitochondria in intestinal cells to fight a bacterial infection. Humans, too, may be able to sense pathogenic odors that prepare the gut for an infection.

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

Cocaine discovery could pave way for treatment for substance abuse      (via sciencedaily.com)     Original source 

Cocaine binds to a specific transporter in the brain that is responsible for regulating dopamine levels. Researchers have studied and described the process, producing new knowledge that may bring us a step closer to designing a drug for cocaine abuse.

Computer Science: Quantum Computers Engineering: Nanotechnology Offbeat: Computers and Math Offbeat: General Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

X-ray imagery of vibrating diamond opens avenues for quantum sensing      (via sciencedaily.com)     Original source 

Scientists at three research institutions capture the pulsing motion of atoms in diamond, uncovering the relationship between the diamond's strain and the behavior of the quantum information hosted within.

Biology: Microbiology
Published

Bacterial gut diversity improves the athletic performance of racehorses      (via sciencedaily.com)     Original source 

The composition of gut bacteria of Thoroughbred racehorses at one-month-old can predict their future athletic performance, according to a new study. Foals with lower bacterial diversity at 28 days old also had a significantly increased risk of respiratory disease later in life.

Biology: Biochemistry Biology: General Biology: Microbiology
Published

Nasal microbiome: Depriving multi-resistant 'bugs' of iron      (via sciencedaily.com)     Original source 

Whether dangerous staphylococci survive in the nose depends on what other bacteria are present -- and how they obtain iron.