A picture of white sperm cells moving towards the left side on a pinkish background. Centriole defects lead to improper flagellum formation in sperm, causing infertility.
| 2 min read
Ultrastructure expansion microscopy revealed that defective centrioles hinder sperm motility by impeding flagellum formation in mice, contributing to infertility.

infertility

Microscopy image of an ovary labeled with blue, green, and yellow fluorescent markers.

A Cellular Roadmap for Fertility

Artist’s rendition of the molecular structure of a ribosome (blue and purple) as it produces a polypeptide chain (red) from an mRNA template (orange and gray), with tRNA molecules (dark purple) shuttling amino acids.

Specialized Sperm Ribosomes Are Key to Male Fertility in Mice

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Opinion: The Reproductive Technology Advances No One Asked For

A white mouse huddles with some of her nine-day-old pups.

In Vivo Gene Therapy Cures Infertility in Mice

Pink rat pups piled on top of each other.

Rat Sperm Generated from Stem Cells

Opinion: Treating Infertility as a Disease

A New View of My Own Past

Women’s Cervical Mucus Prefers Some Sperm Over Others 

Single-Cell Analysis of Ovarian Cortex Fails to Find Stem Cells

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Kirsty Wright is searching for evidence in a missing persons investigation. She is wearing a blue shirt and glasses. Behind her is dense vegetation and police procedural tape.

How a Forensic Biologist Exposed a DNA Lab Scandal That Shook Australia

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

Universe 25 Experiment

Hands holding an older woman’s hands.

One Gene Influences 75 Percent of Alzheimer’s Disease Cases

A picture of Rohita Roy, a postdoc at Stanford University.

Postdoc Portrait: Rohita Roy

Multimedia

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From Data to Discovery: Omics in Therapeutic Innovation

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Exploring Organoids for Disease Modeling Research

February 2026

A Stubborn Gene, a Failed Experiment, and a New Path

When experiments refuse to cooperate, you try again and again. For Rafael Najmanovich, the setbacks ultimately pushed him in a new direction.

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Human-Relevant In Vitro Models Enable Predictive Drug Discovery

Advancing Drug Discovery with Complex Human In Vitro Models

Stemcell Technologies
Redefining Immunology Through Advanced Technologies

Redefining Immunology Through Advanced Technologies

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

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Maximizing Cancer Research Model Systems

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Beckman Coulter Life Sciences Partners with Automata to Accelerate AI-Ready Laboratory Automation

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Refeyn named in the Sunday Times 100 Tech list of the UK’s fastest-growing technology companies