A bioprinter at work in Flannigan’s laboratory: a series of nozzles ready to print 3D structures in a Petri dish.

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Confocal image showing the cytoskeleton of peritubular myoid cells differentiated in vitro from human induced pluripotent stem cells; smooth muscle actin 2 is in red, F-actin in blue, tubulin beta III in green, and nuclei in cyan.

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In a step towards understanding spermatogenesis and infertility, researchers created testicular cells that are key to sperm transport from human stem cells.

Unlocking fertility&rsquo;s secret recipe using lab-created cells

Articles

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December 2025

Illustration of multiple three-dimensional patient-derived organoids suspended against a dark blue background, representing tumor models used in precision oncology research.

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MilliporeSigma

By combining organoid biology with precision automation, researchers developed a miniaturized organoid screening platform that could help speed personalized cancer treatment testing.

Miniaturizing patient-derived organoid screening for precision oncology

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Merck KGaA

3D illustration of a membrane protein embedded within a lipid nanodisc, representing a native-like environment used for membrane protein stabilization and characterization.

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Refeyn

Mass photometry supports membrane protein characterization by providing rapid insights into sample composition, purity, and molecular assembly.

male infertility

Unlocking fertility’s secret recipe using lab-created cells

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December 2025