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tag cell division cell molecular biology

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.
Molecular Cell Biology
Neeraja Sankaran | Sep 17, 1995 | 2 min read
A. Noda, Y. Ning, S.F. Venable, O.M. Pereira-Smith, J.R. Smith, "Cloning of senescent cell-derived inhibitors of DNA synthesis using an expression screen," Experimental Cell Research, 211:90-8, 1994. (Cited in nearly 150 publications through August 1995) Comments by James R. Smith, Baylor College of Medicine The major finding described in this paper, says James R. Smith, a professor in the division of molecular virology at Baylor College of Medicine and codirector of the Roy M. and Phyllis Gou
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.
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.
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.
Molecular Biology
The Scientist Staff | Feb 20, 1994 | 2 min read
M. Pagano, G. Draetta, P. Jansen-Durr, "Association of cdk2 kinase with the transcription factor E2F during S phase," Science, 255:1144-7, 1992. M. Pagano, R. Pepperkok, F. Verde, W. Ansorge, G. Draetta, "Cyclin A is required at two points in the human cell cycle," EMBO Journal, 11:961-71, 1992. Giulio F. Draetta (Mitotix Inc., Cambridge, Mass.): "The ordered progression of a eukaryotic cell through the cell cycle is absolutely r
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.
Individual bacterial transcriptomes each plotted as a single point create a ring-shaped structure.
Rapidly Dividing Bacteria Coordinate Gene Expression and Replication
Kamal Nahas, PhD | Mar 15, 2024 | 4 min read
E. coli divides faster than it can replicate its genome, while simultaneously expressing its genes. Scientists recently revealed the intricate molecular coordination that makes this possible.
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.

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