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New DNA Sequencing Method Revolutionizes Metabolite Measurement

Researchers at the University of Toronto have developed a novel approach to measure metabolites using DNA sequencing.

5 Feb 2025

New Microscopy Technique Reveals Cancer's Metabolic Secrets

Understanding how tumors alter their metabolism to evade treatments is an increasingly important area of cancer research.

4 Feb 2025

Grasshopper Populations Reveal Winners and Losers of Climate Change

As insect populations decrease worldwide in what some have called an "insect apocalypse," biologists are desperate to determine how the six-legged creatures are responding to a warming world and to predict the long-term winners and losers.

3 Feb 2025

The Cost of Being King: Alpha Baboons Trade Power for Survival

Research on male baboons reveals that alpha males face higher energetic costs and chronic stress, challenging assumptions about dominance and well-being.

3 Feb 2025

Studies Reveal Early Resistance to Newly Developed Antibiotics

Researchers from the HUN-REN Biological Research Centre, Szeged (Hungary), have made a concerning discovery about the future of antibiotics. Two recent studies, published just days apart in Nature Microbiology and Science Translational Medicine found that resistance can develop against new antibiotics even before they are widely used, compromising their effectiveness from the start.

31 Jan 2025

Researchers Complete Synthetic Yeast Chromosome, Advancing Genome Engineering

This study details the design and optimization of synXVI, a synthetic yeast chromosome, overcoming growth challenges through innovative genomic strategies.

29 Jan 2025

Mitochondrial Calcium Imbalance Drives Neurodegeneration

Mitochondria are crucial organelles for cellular homeostasis, regulating processes such as ATP production, reactive oxygen species (ROS) management and Ca2+ signaling.

27 Jan 2025

Study Reveals Microbes’ Dual Role in Carbon Cycle of Amazon Peatlands

Complex organisms, thousands of times smaller than a grain of sand, can shape massive ecosystems and influence the fate of Earth's climate, according to a new study.

27 Jan 2025

Microgravity Unlocks Secrets to Heart Cell Survival for Earth-Based Therapies

A team of researchers led by Emory's Chunhui Xu recently found that heart muscle cells can grow -and survive in the microgravity environment of space.

22 Jan 2025

Discovery Unlocks New Understanding of Autophagy in Health and Disease

A recent study from Tata Institute of Fundamental Research, Mumbai, India has revealed new details about how our cells clean up and recycle waste.

22 Jan 2025

Mapping of Neuronal IL-1R1 Expression in the Mouse Brain Sheds Light on Mood and Memory

Interleukin-1 (IL-1) is a key molecule involved in inflammation and plays an important role in both healthy and diseased states.

20 Jan 2025

RNA, Not DNA, Drives Acute Sunburn and Skin Damage

Sunburn has traditionally been attributed to UV-induced DNA damage. However, a new study by the University of Copenhagen and Nanyang Technological University, Singapore, reveals that RNA, another vital cellular molecule, plays a major role in triggering acute sunburn reactions.

20 Jan 2025

Oxygen Sensor Protein Offers Solution for Enhancing Nitrogen Fixation in Plants

A small helper for big tasks: an oxygen sensor protein protects the enzymatic machinery of biological nitrogen fixation from serious damage.

17 Jan 2025

Researchers Develop Method to Produce Strigolactones Using Microbial Cell Factories

Sometimes just using a different tool makes the job a whole lot easier. A team of researchers co-led by the University of California San Diego has developed a method to produce a special class of plant hormones, known as strigolactones, at unprecedented levels using microbial cell factories.

17 Jan 2025

Study Reveals Key Ion Channel in Extracellular Vesicles for Cargo Transport

Scientists have revealed the secret to the structural integrity of tiny particles that transport cargo from cell to cell through blood vessels and bodily fluids: special proteins that keep their membranes intact as they negotiate shifting electrical impulses in different biological environments.

16 Jan 2025

Understanding RapA's Function in E. coli R-loop Control

From a genetic perspective, it is the worst-case scenario for a bacterium: during transcription, freshly created RNA adheres to its DNA template to form a three-stranded structure called an R-loop.

15 Jan 2025

Scientists Uncover Key Plant Metabolite to Block Biofilm Development

If your teeth have ever felt fuzzy after skipping a brushing, you've encountered biofilm-a slimy bacterial layer that clings to surfaces. In medical settings, biofilms make infections harder to treat when they form protective shields for bacteria on devices like catheters and implants.

13 Jan 2025

New Discovery Sheds Light on How Monoamines Regulate Brain Rhythms

A collaborative effort between Mount Sinai and Memorial Sloan Kettering Cancer Center has shed valuable light on how monoamine neurotransmitters such as serotonin, dopamine, and now histamine help regulate brain physiology and behavior through chemical bonding of these monoamines to histone proteins, the core DNA-packaging proteins of our cells.

9 Jan 2025