Histology & Microscopy

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Scientists Map Protein Landscape Driving Photosynthesis in Plant Cells

Research led by scientists at Washington State University has revealed insights on how plants form a microscopic landscape of proteins crucial to photosynthesis, the basis of Earth's food and energy chain.

11 Mar 2026

Whole-Cell Simulation Recreates Molecular Dynamics of Minimal Living Cell

By simulating the life cycle of a minimal bacterial cell - from DNA replication to protein translation to metabolism and cell division - scientists have opened a new frontier of computer vision into the essential processes of life.

10 Mar 2026

Plant Protein Structure Provides New Insights Into Human Cancer and Better Crops

Can the bend of a banana give us insight into cancer? What does the shape of a rice grain have to do with infertility? The proteins that give plants their shape and structure are also involved in human disease.

6 Mar 2026

Transplanted Mitochondria Enhance Cell Metabolism and Survival Under Stress

Mitochondria, also known as the powerhouses of the cell, are essential for cell survival, repair, and adaptation.

5 Mar 2026

3D Reconstructions Reveal Complex Sensory Organ in Ancient Comb Jellies

New 3D reconstructions of a key sensory organ in ctenophores reveal an unexpected structural and functional complexity.

5 Mar 2026

Decoding the Molecular Machinery of Vesicle Transport

Since the 1940s, scientists have known that cells form tiny carriers called vesicles that move molecules among cellular compartments and to other cells.

2 Mar 2026

AI Tools Track and Identify Neurons in Moving Animals

Understanding the connection between behavior and brain cell activity is a major goal of neuroscience.

26 Feb 2026

Scientists Map Millions of Oligodendrocytes Across Mouse Brains

Johns Hopkins scientists say they have used 3D imaging, special microscopes and artificial intelligence (AI) programs to construct new maps of mouse brains showing a precise location of more than 10 million cells called oligodendrocytes.

24 Feb 2026

New Multicolor Electron Microscopy Reveals Cell Structure and Proteins in Vivid Detail

Scientists have developed a new imaging technique that uses a novel contrast mechanism in bioimaging to merge the strengths of two powerful microscopy methods, allowing researchers to see both the intricate architecture of cells and the specific locations of proteins-all in vivid color and at nanometer resolution.

23 Feb 2026

Study Reveals New Structural Role for HIV Integrase

The tiny shell protecting the HIV virus resembles a slightly rounded ice cream cone, but there is nothing sweet about it.

19 Feb 2026

Fast Motor Protein Drives Actin Filaments Into Large Unidirectionally Rotating Rings

Understanding how microscopic interactions between proteins in cells produce large-scale organization and asymmetry is a fundamental question in cell biology.

19 Feb 2026

Breakthrough Study Reveals New Line of Defense Protecting the Brain

VIB and Ghent University researchers have identified and characterized a previously unknown cellular barrier in the brain, which sheds new light on how the brain is protected from the rest of the body.

13 Feb 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

Hidden Neuronal Lattice May Shield the Brain From Alzheimer’s

Brain cells are constantly swallowing material from the fluid that surrounds them - signaling molecules, nutrients, even pieces of their own surfaces - in a process known as endocytosis that is essential for learning, memory and basic neural upkeep.

12 Feb 2026

Study Reveals Dual Action Protein Protecting Bacteria From Phages

University of Toronto researchers have expanded our understanding of bacterial immunity with the discovery of a new protein that can both sense and counteract viral infections.

5 Feb 2026

ER-Phagy: A Novel Target for Age-Related Diseases

Improvements in public health have allowed humankind to survive to older ages than ever before, but, for many people, these added golden years are not spent in good health.

4 Feb 2026

Integrated Micro-Optical System Revolutionizes Tissue Monitoring

Microphysiological systems and organ-on-chip technologies are increasingly used to model human tissues outside the body, offering alternatives to animal experiments and traditional cell cultures.

2 Feb 2026

New Research Reveals RFC's Dynamic Partnership in DNA Synthesis

Every time a cell divides, it must copy its entire genome so that each daughter cell inherits a complete set of DNA. During that process, enzymes known as polymerases race along the DNA to copy its code and build new strands.

2 Feb 2026

Cryo-EM Uncovers Alarmone-Driven RNA Transcription Initiation

Scientists at IOCB Prague are uncovering new details of gene transcription. They have identified a previously unknown molecular mechanism by which the transcription of genetic information from deoxyribonucleic acid (DNA) into ribonucleic acid (RNA) can be initiated.

31 Jan 2026

Scientists Discover Self-Repair Mechanism of Spindle Microtubules

Every second, millions of cells in your body divide in two. In the space of an hour, they duplicate their DNA and grow a web of protein fibers around it called a spindle.

28 Jan 2026