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A New Non-Destructive Tool Maps Active Transcription Profiles in Living Tissue

Cell function is determined by how DNA is expressed into proteins. That process includes two main steps - transcription, when messenger RNA (mRNA) makes copies of active genes, and translation, when mRNA guides protein assembly.

2 Jun 2026

Live-Imaging Techniques Reveal How Stem Cells Collectively Suppress Tumors

It all starts with a single cell.

2 Jun 2026

Wireless Electric Fields Guide Immune Cells But Disorient Cancer Cells

Traditional electrotaxis assays place electrodes directly into the cell culture medium, which inevitably drives current through the sample.

27 May 2026

Aggressive Breast Cancer Cells Lose Spatial Persistence When Exposed to Wireless Electric Fields

Traditional electrotaxis assays place electrodes directly into the cell culture medium, which inevitably drives current through the sample.

26 May 2026

Essential Keratin Guides Embryonic Cell Movement in Developing Zebrafish

Hair, nails, and horns, all made up of keratin, are some of the hardest and most resilient structures in animals. Inside zebrafish cells, keratin plays a distinct role, giving them the strength they need to move together as a coherent tissue while modulating the driving forces behind their movement during early development. But what happens when keratin is missing?

22 May 2026

Tumor Environment Constrains Cellular Signal Carrying Vesicles

A new study may change the way scientists think about the distance traveled by tiny bubbles carrying signals between cells that are embedded in tissue.

12 Feb 2026

Spheroid Shape Predicts Cell Invasion Patterns in Collagen Matrix

As organisms develop from embryos, groups of cells migrate and reshape themselves to form all manner of complex tissues.

27 Jan 2026

Loss of Vitamin C Synthesis Protects Animals From Schistosomiasis

Researchers at the Children’s Medical Center Research Institute at UT Southwestern (CRI) have found an advantage to vitamin C deficiency: defense against a significant parasitic disease.

31 Dec 2025

New Microscopy Reveals How Cells Actively Capture the Flu Virus

Researchers at ETH Zurich have achieved an unprecedented live, high-resolution visualization of influenza virus infection within living cells.

5 Dec 2025

RNA Molecules Alter Genome Structure to Silence Critical Neuronal Genes During Stress

What if the brain's response to stress could be read not in fleeting neurotransmitter bursts, but in the quieting of genes deep inside chromatin? Researchers at the University of Alabama at Birmingham have now shown that stress hormones may silence crucial neuronal genes through an unexpected class of RNA molecules that operate not by encoding proteins, but by reshaping the genome's architecture.

5 Nov 2025

New Method Doubles Therapeutic Cell Production for Duchenne Muscular Dystrophy

If cancer is a disease of overabundance, where cells divide without restraint and tumors grow despite the body's best interests, then degenerative diseases are disorders of deprivation.

31 Oct 2025

Tumors Use Mitochondrial Transfer to Reprogram Surrounding Cells

Tumors have developed many strategies and tricks to gain advantages in the body. Led by cell biology professor Sabine Werner, researchers at ETH Zurich have now discovered another surprising trick that certain tumors resort to in ensuring their survival and growth.

1 Sep 2025

New Clues Emerge on What Makes the Human Brain Unique

Research from scientists at University of California San Diego School of Medicine have shed new light on an age-old question: what makes the human brain unique?

14 Aug 2025

Placenta and Hormone Levels in the Womb May Have Been Key Driver in Human Evolution, Say Researchers

The placenta and the hormones it produces may have played a crucial role in the evolution of the human brain, while also leading to the behavioral traits that have made human societies able to thrive and expand, according to a new hypothesis proposed by researchers from the Universities of Cambridge and Oxford.

18 Jun 2025