Cell Biology

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3D Printing Genetically Modified Plant Cells: A New Frontier in Engineered Living Materials

Scientists are harnessing cells to make new types of materials that can grow, repair themselves and even respond to their environment.

2 May 2024

Deep Proteomic Analysis Unveils Molecular Changes in Skeletal Muscle with Aging and Resistance Training

A new research paper was published in Aging (listed by MEDLINE/PubMed as "Aging (Albany NY)" and "Aging-US" by Web of Science) Volume 16, Issue 8, entitled, "A novel deep proteomic approach in human skeletal muscle unveils distinct molecular signatures affected by aging and resistance training."

2 May 2024

Novel Lantibiotic Unveiled Against Skin Microbiome Rivals

Many bacteria produce substances to gain an advantage over competitors in their highly competitive natural environment.

30 Apr 2024

New Method Sheds Light on How Protein Modifications Power T Cells

Imagine riding a bike. Now imagine riding a bike with an enormous beach ball stuck on your handlebars. That "modification" might change your experience quite a bit.

30 Apr 2024

Investigating Enhancer Function in Pluripotent Stem Cells

As embryos, all complex organisms are partially made up of pluripotent stem cells, a term for cells that have the capacity to differentiate into any kind of cell: nerve cells, muscle cells, blood cells, skin cells, and the like.

30 Apr 2024

New Organoid Model Offers Opportunities to Study Thymus Function

Researchers from the Organoid group have developed a new organoid model that can be used to study the thymus.

30 Apr 2024

UNC Researchers Create Key Tool for Kaposi Sarcoma Drug Development

Researchers at UNC Lineberger Comprehensive Cancer Center, after decades of research efforts, have developed a mouse model of Kaposi sarcoma that could be key to the development of new drugs to treat the disease.

30 Apr 2024

Harmless Particles Enhance Immune Response, Study Finds

Our lungs are bombarded by all manner of different particles every single day. Whilst some are perfectly safe for us, others-;known as pathogens-;have the potential to make us ill.

29 Apr 2024

Researchers Make Fundamental Discovery to Combat Fusarium Head Blight in Wheat

Fungal disease Fusarium head blight (FHB) is on the rise due to increasingly humid conditions induced by climate change during the wheat growing season, but a fundamental discovery by University of Adelaide researchers could help reduce its economic harm.

26 Apr 2024

PI3K Enzyme's Dual Accelerator and Brake Mechanisms Uncovered

A group of researchers have expanded conventional knowledge on a critical enzyme that controls cell migration. In a recent publication in the journal Nature Communications, they reported that phosphoinositide 3-kinase (PI3K) not only acts as an accelerator to prompt cell motility, but it also has a built-in brake mechanism that impedes migration.

25 Apr 2024

Study Unravels How Tumors Evade Immune Response by Targeting T Cells

Tumors actively prevent the formation of immune responses by so-called cytotoxic T cells, which are essential in combating cancer.

25 Apr 2024

Immune System's Standby Mode: Healthy Tissue Keeps Defenses Ready

When pathogens invade the body, the immune system must react immediately to prevent or contain an infection.

25 Apr 2024

Sphingolipid Mystery Solved: S1P May Protect Against Coronary Artery Disease

Weill Cornell Medicine investigators have uncovered a way to unleash in blood vessels the protective effects of a type of fat-related molecule known as a sphingolipid, suggesting a promising new strategy for the treatment of coronary artery disease.

25 Apr 2024

Using State-of-the Art Imaging to Understand Lipid Dysfunction in Alzheimer's

Alzheimer's disease causes significant problems with memory, thinking and behavior and is the most common form of dementia, affecting more than 50 million people around the world each year.

24 Apr 2024

Unlocking the Secrets of Lipid Droplet Proteins in Arabidopsis Thaliana Leaves

Lipid droplets (LDs) serve as storage organelles found in plant leaves and seeds. While the functions of seed LD proteins in lipid metabolism are well understood, many leaf LD proteins remain unidentified.

24 Apr 2024

First Comprehensive Map of Protein Movement in Yeast Cell Cycle Revealed

An international team led by researchers at the University of Toronto has mapped the movement of proteins encoded by the yeast genome throughout its cell cycle.

23 Apr 2024

Study Uncovers Cells' Surprising Strategy to Control Signaling Pathways

Healthy cells respond appropriately to changes in their environment. They do this by sensing what's happening outside and relaying a command to the precise biomolecule in the precise domain that can carry out the necessary response.

23 Apr 2024

Researchers Highlight Crucial Contributions of Astrocytes to Mental Health

The health and function of the brain depend on astrocytes, which are essential cells in the central nervous system. According to recent research, they affect behaviors and higher cognitive functions by controlling local neuronal activity.

22 Apr 2024

Researchers Identify Link Between Mitochondrial Depletion and Protein Build-Up in Neurons

Researchers from Tokyo Metropolitan University have identified how proteins collect abnormally in neurons, a feature of neurodegenerative diseases like Alzheimer's.

22 Apr 2024

Enhancing Drug Discovery Through Automated Protein Labeling

Exact protein observation in cells is crucial for many scientific fields, but it has proven to be a difficult technical task, particularly in living cells where each protein needs to have its fluorescent label applied separately.

22 Apr 2024