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tag products cell molecular biology

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. 
Microfluidics: Biology’s Liquid Revolution
Laura Tran, PhD | Feb 26, 2024 | 8 min read
Microfluidic systems redefined biology by providing platforms that handle small fluid volumes, catalyzing advancements in cellular and molecular studies.
Microscopic image of a live amoeba.
Illuminating Specimens Through Live Cell Imaging
Charlene Lancaster, PhD | Mar 14, 2024 | 8 min read
Live cell imaging is a powerful microscopy technique employed by scientists to monitor molecular processes and cellular behavior in real time.
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 close up of several modular puzzle pieces.
Making Connections: Click Chemistry and Bioorthogonal Chemistry
Deanna MacNeil, PhD | Feb 13, 2024 | 5 min read
Simple, quick, and modular reactions allow researchers to create useful molecular structures from a wide range of substrates.
Molecular Biology
The Scientist Staff | Nov 22, 1992 | 2 min read
L.-H. Tsai, E. Harlow, M. Meyerson, "Isolation of the human cdk2 gene that encodes the cyclin A- and adenovirus E1A-associated p33 kinase," Nature, 353:174-7, 1991. Li-Huei Tsai (Massachusetts General Hospital Cancer Center, Charlestown, Mass.): "Regulation of the onset of cellular DNA synthesis appears to be an important mechanism for small DNA tumor viruses to immortalize cells. Both the retinoblastoma gene product (pRB) and cyclin A, two of the adenovirus E1A targeted cellular proteins, hav
Collage of images including sperm, bacteria, coral, and an illustration of a researcher
Our Favorite Cell and Molecular Biology Stories of 2021
Jef Akst | Dec 2, 2021 | 3 min read
Beyond The Scientist’s coverage of COVID-19’s molecular underpinnings were many other stories highlighting the advances made in scientists’ understanding of the biology of cells.
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.
Molecular Biology
The Scientist Staff | Dec 6, 1992 | 2 min read
R. Glynne, S. H. Powis, S. Beck, A. Kelly, L-A. Kerr, J. Trowsdale, "A proteasome-related gene between the two ABC transporter loci in the class II region of the human MHC," Nature, 353:357-360, 1991. Richard Glynne (Imperial Cancer Research Fund, London, England): "The mechanism by which the body's immune system recognizes and kills virally infected cells but passes over healthy cells has intrigued immunologists for many years. An important breakthrough came when Alain Townsend at the John R
Conceptual image of mulitcolored cells on a black background.
Explore Life in the Fast Lane With Single Cell Dispensing
Namocell | Feb 1, 2024 | 2 min read
Benchtop analytics get a boost from automated single cell dispensing technology that combines microfluidics, flow cytometry, and liquid dispensing.

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