Caenorhabditis elegans is a free-living, transparent nematode (roundworm), about 1 mm in length, which lives in temperate soil environments.
The mechanisms underlying sex determination in nematodes, commonly known as roundworms, have not been fully understood.
Researchers at UT Southwestern have uncovered a molecular path that allows cells to detect when their lipid supplies are running low, triggering a flurry of activity that avoids starvation.
Age-related changes in strength and mobility may depend on genetic variations in a critical mitochondrial enzyme, suggests a study published today in eLife.
The in-built mechanism of recycling dead or poisonous material to preserve the health of human cells is critical to general health.
Salk researchers have programmed mammalian cells to be stimulated with ultrasound.
Aging leads to a decline in cellular fitness and loss of optimal protein function. Many age-related ailments, including Alzheimer's and Parkinson's diseases, are caused by protein aggregation, a result of errors in protein folding.
Aging-US published "Green tea catechins EGCG and ECG enhance the fitness and lifespan of Caenorhabditis elegans by complex I inhibition" which reported that green tea catechins are associated with a delay in aging.
Cutibacterium acnes, a bacteria that is known to cause acne, is also widely spread on people with healthy skin.
Genome Research (https://genome.org) publishes a special issue highlighting novel advances and insights in Single-cell Genomics.
A team of scientists disclosed the nucleolar RNA interference based on Caenorhabditis elegans (C. elegans) as a model organism.
Increasing evidence points to the fact that gut microbiota performs a vital role in regulating the advancement of neurodegenerative diseases like Alzheimer’s.
Microbial infections form part of the wider repercussions of the COVID-19 pandemic, and researchers are focusing more on such infections.
Baylor College of Medicine researcher Meng Wang had already shown that bacteria that make a metabolite called colanic acid (CA) could extend the lifespan of worms in her lab by as much as 50%, but her collaboration with Rice University synthetic biologist Jeffrey Tabor is providing tools to answer the bigger question of how the metabolite imparts longer life.
Transforming a fertilized egg into a fully functional adult is a complicated task. Cells must divide, move, and mature at specific times. Developmental genes control that process, turning on and off in a choreographed way.
A joint research team co-led by City University of Hong Kong (CityU) has developed a novel computational tool that can reconstruct and visualise three-dimensional (3D) shapes and temporal changes of cells, speeding up the analysing process from hundreds of hours by hand to a few hours by the computer.
A stress response of mitochondria, the part of our cells that produce energy to power bodily functions, is important to a longer life.
A research team from Cologne has discovered that a change in the DNA structure - more precisely in the chromatin - plays a decisive role in the recovery phase after DNA damage. The key is a double occupation by two methyl groups on the DNA packaging protein histone H3 (H3K4me2).
Scientists have found that a modification in the DNA structure— specifically in the chromatin—plays a key role in the recovery stage following DNA damage.
The exchange of DNA between chromosomes during the early formation of sperm and egg cells normally is limited to assure fertility.
The behavior of living organisms might obey the same mathematical laws as physical phenomena, such as weather and the motion of planets, says new research from the Biological Physics Theory Unit at the Okinawa Institute of Science and Technology Graduate University.