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tag cell molecular biology yeast stem cells immunology

DNA molecule.
Finding DNA Tags in AAV Stacks
Mariella Bodemeier Loayza Careaga, PhD | Mar 7, 2024 | 8 min read
Ten years ago, scientists put DNA barcodes in AAV vectors, creating an approach that simplified, expedited, and streamlined AAV screening. 
A person moving the hands of a vintage clock backwards.
Synthetic Circuits Reveal the Key to Rewinding the Cellular Clock
Charlene Lancaster, PhD | Mar 12, 2024 | 4 min read
Using a circuit-based system, scientists determined the ideal transcription factor levels to promote the successful reprogramming of fibroblasts into induced pluripotent stem cells.
Stem Cell Vaccine Protects Mice From Cancer
Ruth Williams | Feb 15, 2018 | 3 min read
Stem cells and cancer cells have enough molecular similarities that the former can be used to trigger immunity against the latter.
Green and red fluorescent proteins in a zebrafish outline the animal’s vasculature in red and lymphatic system in green in a fluorescent image. Where the two overlap along the bottom of the animal is yellow.
Serendipity, Happenstance, and Luck: The Making of a Molecular Tool
Shelby Bradford, PhD | Dec 4, 2023 | 10+ min read
The common fluorescent marker GFP traveled a long road to take its popular place in molecular biology today.
A bat flying in a dark cave
Turning on the Bat Signal
Hannah Thomasy, PhD | Mar 15, 2024 | 10+ min read
Scientists around the world investigate how bat immune systems cope with viral attacks and how this information could be used to keep humans safe.
Stem Cell Sculpting
Jack Lucentini | Aug 29, 2004 | 3 min read
SHAPING A COMMITMENT:© 2004 Cell PressBrightfield images of hMSCs plated onto small 1,024 μm2 or large 10,000 μm2 fibronectin islands after 1 week in growth or mixed media. Lipids stain red, alkaline phosphatase stains blue. Scale bar = 50 μm. (From R. McBeath et al., Dev Cell, 6:483–95, 2004)Researchers have tried for years to make stem cells differentiate into specific cell types. This work usually involves bathing the cells in molecular signals that affect their fate
A robotic hand adding a piece of DNA to an existing DNA strand to complete the sequence.
A New Way to Control Stem Cell Fate Using Gene Circuits
Elina Kadriu | Feb 27, 2023 | 3 min read
Scientists engineered human pluripotent stem cells with synthetic gene circuits to control differentiation without human input.
Abstract graphene structures
Synthetic Organelles Let Researchers Control Cell Behavior
Catherine Offord | Nov 1, 2021 | 3 min read
A technique that reversibly bundles tagged cargo into artificial membraneless compartments gives scientists the ability to switch cell processes on and off.
Peripheral blood mononuclear cells surrounded by red blood cells in circulating blood.
Accelerating Immune Research with Cryopreserved Peripheral Blood Mononuclear Cells
The Scientist and MilliporeSigma | Jul 18, 2022 | 3 min read
Commerically-available peripheral blood mononuclear cells offer a well-characterized, accessible, and consistent model for immunology and therapeutic development.
New beta cells without stem cells?
Kerry Grens | May 28, 2007 | 3 min read
Two studies find adult pancreatic cells maintain islet population, contradicting a hypothesis that regeneration relies on stem cells

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