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Placenta-Derived Signals Improve Liver Organoid Size and Function

Organoids, which are designed to mimic human organs, hold promise for both research and treatment;

9 Apr 2025

New Research Reveals Mitochondrial Guardians Linked to Parkinson’s and ALS

Scientists at Johns Hopkins Medicine say they have discovered how a group of proteins linked to Parkinson's disease and amyotrophic lateral sclerosis act as "guardians" of mitochondria, small organelles, or subunits, within a cell that make and store energy and are found in almost all plants and animals.

8 Apr 2025

Scientists Unveil Dynamic Structure of Vision-Linked Protein RBP3

Scientists have for the first time looked deep into the protein structure that may determine our vision - and discovered that it is much more dynamic than previously thought.

8 Apr 2025

Breakthrough Ultrasound Technique Reveals Living Cells in 3D

While medical centers use ultrasound daily, so far this technology is not capable of observing body tissues at the scale of cells.

4 Apr 2025

Enhanced Oral Vaccination with Competitive Gut Bacteria

Researchers are combining vaccination with targeted colonization of the intestine by innocuous microorganisms to combat bacterial infections. This strategy might signal a sea change in the antibiotic crisis.

4 Apr 2025

Genomic and Geological Timeline of Bacterial Evolution

Scientists at the University of Queensland have contributed to the development of a precise timeline for bacterial evolution, indicating that some bacteria used oxygen long before they evolved the ability to manufacture it through photosynthesis.

4 Apr 2025

New Genetic Targets for Atherosclerosis Prevention

Genetic variations that raise the risk of atherosclerosis have been found by Swedish researchers.

1 Apr 2025

Horses' Unique Genetic Adaptation for Superior Endurance Revealed

Researchers have revealed a secret behind horses' exceptional endurance – a mutation in the KEAP1 gene that boosts energy production while protecting against cellular oxidative stress.

28 Mar 2025

Researchers Unveil the Architecture of Mitochondria at Unprecedented Resolution

Mitochondria are the powerhouses in our cells, producing the energy for all vital processes. Using cryo-electron tomography, researchers at the University of Basel, Switzerland, have now gained insight into the architecture of mitochondria at unprecedented resolution.

22 Mar 2025

Artificial Photosynthesis Advances with Novel Dye Stacking System

The amazing process of photosynthesis allows plants to create sugar molecules and oxygen from the basic building blocks of carbon dioxide and water.

17 Mar 2025

Study Reveals How Tuberculosis Bacteria Survive Airborne Journey

Tuberculosis bacteria rely on a family of genes that help them survive the challenging journey from one person's lungs to another person's during coughing, sneezing or talking, according to researchers from Weill Cornell Medicine and the Massachusetts Institute of Technology.

12 Mar 2025

Sulfate-Reducing Bacteria Play Key Role in Global Carbon Breakdown

Sulfate-reducing bacteria break down a large proportion of the organic carbon in oxygen-free zones of the Earth, and in the seabed in particular.

10 Mar 2025

Cellular Changes as Lung Damage Worsens During COVID-19 Revealed

Changes in the cellular response during lung damage caused by SARS-CoV-2 – the virus behind COVID-19 – have been uncovered.

10 Mar 2025

Macrophages Use Bacterial Debris To Fine-Tune Immune Responses

Findings reveal macrophages' role in immune modulation through bacterial metabolites, paving the way for improved therapies for infections and inflammation.

6 Mar 2025

Breakthrough Fluorescent Dye Sets New Standard for Long-Term Cellular Imaging

A research team at POSTECH (Pohang University of Science and Technology) has successfully developed a super-photostable organic dye after two years of dedicated research-demonstrating perseverance akin to that of Marie Curie, who painstakingly extracted just 0.1 grams of radium from eight tons of ore to earn her Nobel Prize.

28 Feb 2025

Mapping Bacterial Responses to Reactive Nitrogen and Oxygen Species

A study in Microbiological Research explored the impact of varying ratios of Reactive Nitrogen Species (RNS) and Reactive Oxygen Species (ROS) on pathogenic bacteria, including Staphylococcus aureus, Enterococcus faecalis, Escherichia coli, and Pseudomonas aeruginosa.

28 Feb 2025

Natural Cytotoxic Agents Enhance Cancer Cell Susceptibility to Ferroptosis

One particular challenge in the treatment of cancer is therapy resistance. An international research team has now discovered a mechanism that opens up new treatment strategies for tumors in which conventional chemotherapeutic agents have reached their limits.

26 Feb 2025

Bacterial Cellulose Boosts Plant Healing, Opening New Frontiers in Agricultural Regeneration

Research shows bacterial cellulose stimulates plant tissue regeneration, activating key genes and signaling pathways for improved wound healing in agriculture.

24 Feb 2025

New 3D Lung Model Offers Personalized Aerosol Therapeutic Insights

Respiratory diseases are a challenging problem to treat. Inhalable medicines are a promising solution that depend on the ability to deliver tiny particles known as aerosols to the correct location in the lungs at the correct dosage.

21 Feb 2025

Role of Supergenes in Shaping Reproductive Behavior and Survival

Dr. Sarah Flanagan, Senior Lecturer at the University of Canterbury (UC) is attempting to determine whether super clusters of genes that are inherited together and affect important traits like reproductive behaviors and survival strategies are essential to a species' survival.

19 Feb 2025