An abstract illustration of a tooth on a bluish background, signifying teeth that are a source of multipotent dental stem cells that can have therapeutic applications in dental diseases and beyond.

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Stem cells in the teeth and gums are multipotent and easily accessible. Scientists are researching ways to harness their power for therapies beyond dentistry.

Dental Stem Cells Regenerate More Than Just Smiles

The liquid world of fetal development provides a rich source of nutrition and protection tailored to meet the needs of the growing fetus. 

Illustration of a developing fetus surrounded by a clear fluid with a subtle yellow tinge, representing amniotic fluid.

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What Is the Amniotic Fluid Composed of? 

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Why Do People Have Different Blood Types?

Cartoon of a cell with blue chromosomes and gold telomeres. One chromosome is zoomed in in a callout, and gold DNA is extending out of the telomere.&nbsp;

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Cartoon of a cell with blue chromosomes and gold telomeres. One chromosome is zoomed in in a callout, and gold DNA is extending out of the telomere.

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A visual representation of telomere shortening, showcasing its significance in the aging process.

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Why Is Telomere Length So Important?

Article

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Alex Rowe wears a grey sweater and rests her head on her hand.

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Image of female scientist crouching as she collects samples in a cave.

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Spelunking for Microbes

Interview

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cGMP-grade in vitro transcription reagents from Promega

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Starting Strong for Successful mRNA Therapeutic Development&nbsp;

A baby rhesus macaque against a forest backdrop.

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Julie Horvath smiles against a background of laboratory equipment.

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White Blood Cells, Hurricanes, and the Monkeys of Cayo Santiago

A cross section of the pistil of <em >Arabidopsis thaliana&nbsp;</em>plant. Pollen grains are labeled with fluorescent markers and sit at the top of the structure. Fluorescently tagged pollen tubes penetrate the plant&rsquo;s ovary where the ovules (small, curved structures) are located.

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A cross section of the pistil of <em>Arabidopsis thaliana&nbsp;</em>plant. Pollen grains are labeled with fluorescent markers and sit at the top of the structure. Fluorescently tagged pollen tubes penetrate the plant&rsquo;s ovary where the ovules (small, curved structures) are located.

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Yoko Mizuta, a plant biologist at the Nagoya University, investigates flowering plant fertilization.

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The Hidden Dance of Plant Fertilization

Science Snapshot

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Best Pipetting Practices

Infographic

Cartoon of three people helping each other climb up stairs.&nbsp;

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Ivan Alcantara is a neuroscience graduate student at the National Institute of Diabetes and Digestive and Kidney Diseases. He is smiling in the photo and wearing a beige jacket and rounded glasses.&nbsp;

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Cartoon of three people helping each other climb up stairs.

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Felipe Santiago-Tirado, a cell biologist at the University of Notre Dame, stands in front of a university backdrop in a navy jacket and white and blue plaid shirt. He is smiling and has square-framed glasses.&nbsp;

Why Do People Have Different Blood Types?

Humanity’s microscopic foes may be to blame for the ABO polymorphism.

Why Is Telomere Length So Important?

Why Do People Have Different Blood Types?

Spelunking for Microbes

Starting Strong for Successful mRNA Therapeutic Development

White Blood Cells, Hurricanes, and the Monkeys of Cayo Santiago

The Hidden Dance of Plant Fertilization

Best Pipetting Practices

How Can Researchers Be Good Science Mentors?