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tag proteins immunology cell molecular biology microbiology

Microscopic Bowls Uncover the Secrets of Protein Secretions
Rebecca Roberts, PhD | Jan 30, 2024 | 4 min read
Researchers developed a “test tube” so tiny that it can hold a single cell. These vials enabled them to connect protein secretion levels with surface markers and transcriptome data from the same cell. 
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. 
Isolated Realistic Coronavirus Covid-19 Molecule in a Biological Environment stock photo
Tweak to N Protein Makes Delta Variant More Infectious
Chloe Tenn | Nov 5, 2021 | 2 min read
Using a novel lab technique, researchers identified a mutation that allows the virus to insert more genetic material into host cells.
Discover technologies for more sensitive immunodiagnostic assays
Improving ELISA-Based Host Cell Protein Detection for Biologic Production
Cytiva | Nov 17, 2021 | 1 min read
Discover methods to improve coverage analysis of any cell line.
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.
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 New mRNA Malaria Vaccine 
Rebecca Roberts, PhD | Nov 30, 2023 | 3 min read
By targeting resident memory T cells in the liver, a novel mRNA malaria vaccine prevented infection, even in those with prior exposure.
Illustration of HIV virus
Viral Protein Behind Chronic Inflammation in People with HIV: Study
Natalia Mesa, PhD | Dec 12, 2022 | 3 min read
The HIV protein Nef can cause long-term genetic changes that lead to hyperreactive immune cells, according to research in human cells and mice. 
Image of the Day: Cell Droplets
The Scientist and The Scientist Staff | Apr 4, 2018 | 1 min read
Proteins and RNA aggregate into “membraneless organelles” due to liquid-liquid phase separation.

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