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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

Researchers Discover Genetic Markers for PFAS-Induced Neurotoxicity

Per- and polyfluorinated alkyl substances (PFAS) earn their "forever chemical" moniker by persisting in water, soil and even the human brain.

7 Jan 2025

Zinc Stress Exposes Vulnerabilities in Drug-Resistant Bacteria

McMaster University researchers have identified zinc or the lack of it as a crucial weakness in drug-resistant bacteria.

7 Jan 2025

Genomic Study Reveals Key Insights into Modern Maize Inbred Lines

Maize is a globally cultivated staple crop and one of the most successful examples of heterosis utilization in food production.

3 Jan 2025

Research Reveals Regulatory Role of Glucose-6-Phosphate Dehydrogenase in Mitophagy

Mitophagy is a selective form of autophagy via which the damaged mitochondria are cleared via the autophagy-lysosome pathway.

30 Dec 2024

New HG-TCs Strategy Enables Efficient Analysis of Glycosylation in Cells

Protein glycosylation is a fundamental biological process that regulates various cellular functions, yet its study has been hampered by the complexity and low abundance of glycoproteins.

27 Dec 2024

Stress Pathway in Microglia Found to Contribute to Alzheimer's Neurodegeneration

Researchers with the Advanced Science Research Center at the CUNY Graduate Center (CUNY ASRC) have unveiled a critical mechanism that links cellular stress in the brain to the progression of Alzheimer's disease (AD).

26 Dec 2024

PlantRNA-FM: Bridging the Gap Between RNA Structure and Function

With PlantRNA-FM, researchers can systematically analyze plant RNA, uncovering functional motifs that play key roles in gene expression and stress responses.

23 Dec 2024

New Insights into Pseudomonas syringae Toxin’s Impact on Non-Flowering Plants

The capacity of bacteria to spread disease across the Plant Kingdom may be much more widespread than previously suspected, according to new analysis.

20 Dec 2024

Neural Stem Cells Found to Rejuvenate the Aging Brain

Much like plants in a thriving forest, certain cells in the brain create a nurturing environment, enhancing the health and resilience of their neighbors, while others promote stress and damage, akin to a noxious weed in an ecosystem.

19 Dec 2024

Researchers Uncover Ketamine’s Effect on Astrocytes in Zebrafish

The decades-old anesthetic ketamine could be a game changer for treating severe depression, but there are still many questions about how the drug works, including exactly how it affects the brain's cells and circuits.

18 Dec 2024

Space Experiment Reveals Surprising Brain Cell Behavior

Microgravity exposure accelerates brain cell development in organoids, revealing potential implications for neurodegenerative disease research and space health.

18 Dec 2024