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tag mitochondrial ribosomal proteins 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.
One Protein to Rule Them All
Shelby Bradford, PhD | Feb 28, 2024 | 10+ min read
p53 is possibly the most important protein for maintaining cellular function. Losing it is synonymous with cancer.
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.
Ribosomal Proteins Moonlighting
Bosede Adenekan | Aug 29, 2004 | 1 min read
Courtesy of David S. GoodsellRibosomal proteins, classically thought to function only as translational machinery, now appear to play a role in the HDM2-p53 pathway. Recent work by scientists at the University of Texas MD Anderson Cancer Center in Houston shows that during cell-growth inhibition, ribosomal protein L11 translocates from the nucleolus to the nucleoplasm where it binds HDM2 (human double minute 2), disrupting HDM2's contact with tumor suppressor p53.1 Without HDM2-mediated p53 ubiqu
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 | Jan 5, 1992 | 1 min read
Date: January 6, 1992, pp.16 H.-M. Jantzen, A. Admon, S.P. Bell, R. Tjian, "Nucleolar transcription factor hUBF contains a DNA-binding motif with homology to HMG proteins," Nature, 344:830-36, 1990. (MOLECULAR BIOLOGY) H.-Michael Jantzen (Howard Hughes Medical Institute, University of California, Berkeley): "During the past few years there has been tremendous progress in the identification of transcription factors that bind to specific promoter sequences of eukaryotic genes. However, little is
Cell Biology
The Scientist Staff | Oct 13, 1991 | 2 min read
Cell Biology T. Sollner, G. Griffiths, R. Pfaller, N. Pfanner, W. Neupert, "MOM19, an import receptor for mitochondrial precursor proteins," Cell, 59:1061-70, 1989. Thomas Sollner (University of Munich): "The complex organization of eucaryotic cells into various membrane-bound compartments (organelles) requires a very specific targeting of newly synthesized proteins to their final destinations. All noncytosolic proteins are synthesized as signal-carrying precursors, which are decode
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.

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