Antibodies block the interaction between PD-L1 (on the surface of a cancer cell) and PD-1 (on the surface of a T cell).
| 3 min read
A better understanding of immune checkpoint signaling can help improve future checkpoint inhibitor therapeutic approaches. 
Sino

cell signaling

The lipid bilayer with embedded transmembrane channel proteins and glycoproteins.

Unlocking the Drug Discovery Potential of Membrane Proteins

A 3D illustration of vaccine for cancer as oncology treatment concept.

A Novel Engineered Protein Boosts T Cell Antitumor Activity

The three-dimensional structure of a GPCR protein, with pink and blue shaded alpha helices

G Protein-Coupled Receptors and Their Role as Drug Targets

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Skin Cells Create Neuron-Like Electric Signals

A person sitting in a gym with a protein shake bottle and kettlebell placed beside them.

Exerkines: Molecular Messengers That Mediate Exercise Effects 

A conceptual illustration of scientists evaluating potential kinase inhibitors.

Leveraging Recombinant Kinases for Drug Discovery Research

Sino
A 3D artist’s rendition of a macrophage.

What Drives Myeloid Cell Responses to Disease

bioxcell
Explore How High-plex Protein Profiling Contributes to Disease Research

Using High-plex Protein Profiling to Discover Links Between Genes and Disease

Discover How Protein Sequencing Evolves to Accelerate Research

The Future of Protein Sequencing

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A cross section of a pine stem shows cells stained purple and blue.

The Biggest Breakthroughs in Cell Biology in 2025

Photo of John Calhoun crouches within his rodent utopia-turned-dystopia

Universe 25 Experiment

Gollum, the extremely territorial character from The Lord of the Rings, famous for his line, “My precious,” sits on a rock, looking up.

The Gollum Effect: 44 Percent of Scientists Report Territorial Research Experiences

person doing the finger prick test for measuring blood glucose. A new noninvasive method could provide an alternative to such invasive blood tests.

Measuring Blood Sugar Without Painful Pricks? A New Test Scans Skin

Multimedia

Stacks of cell culture dishes, plates, and flasks with pink cell culture medium on a white background.

Driving Innovation with Cell Culture Essentials

Merck
Stacks of cell culture dishes, plates, and flasks with pink cell culture medium on a white background.

Driving Innovation with Cell Culture Essentials

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December digest cover image of a wooden sculpture comprised of multiple wooden neurons that form a seahorse.
December 2025, Issue 1

Wooden Neurons: An Artistic Vision of the Brain

A neurobiologist, who loves the morphology of cells, turns these shapes into works of art made from wood.

View this Issue
Stacks of cell culture dishes, plates, and flasks with pink cell culture medium on a white background.

Driving Innovation with Cell Culture Essentials

Merck
Stacks of cell culture dishes, plates, and flasks with pink cell culture medium on a white background.

Driving Innovation with Cell Culture Essentials

MilliporeSigma purple logo
Human iPSC-derived Models for Brain Disease Research

Human iPSC-derived Models for Neurodegenerative Disease Research

Fujifilm
Abstract wireframe sphere with colorful dots and connecting lines representing the complex cellular and molecular interactions within the tumor microenvironment.

Exploring the Inflammatory Tumor Microenvironment 

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BRANDTECH® Scientific Announces Strategic Partnership with Copia Scientific to Strengthen Sales and Service of the BRAND® Liquid Handling Station (LHS) 

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Enter Our 2026 Top Innovations Contest

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Biotium Expands Tyramide Signal Amplification Portfolio with Brighter and More Stable Dyes for Enhanced Spatial Imaging

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LabVantage Solutions Awarded $22.3 Million U.S Customs and Border Protection Contract to Deliver Next-Generation Forensic LIMS