The fossil tooth found in the Annamite Mountains in Laos
Ancient Tooth Could Be Clue in Denisovan Migration Mystery
The new fossil from Laos helps answer the question of how some people from Oceania carry DNA from the ancient hominin.
Ancient Tooth Could Be Clue in Denisovan Migration Mystery
Ancient Tooth Could Be Clue in Denisovan Migration Mystery

The new fossil from Laos helps answer the question of how some people from Oceania carry DNA from the ancient hominin.

The new fossil from Laos helps answer the question of how some people from Oceania carry DNA from the ancient hominin.

protein

Infographic about SLiMs in SARS-CoV-2 Infection
Infographic: Short Protein Motifs Role in SARS-CoV-2 Infection
Conchita Fraguas Bringas , Jakob Nilsson | May 16, 2022
Known as SLiMs, these stretches of up to 10 amino acids play notable roles in cell biology, including responses to viral invasion.
Conceptual image of coronavirus, SARS?Cov?2 infects a human cell
Viruses Target Super-Short Protein Motifs to Disrupt Host Biology
Conchita Fraguas Bringas , Jakob Nilsson | May 16, 2022
Only recently appreciated as critical components of cellular functions, unstructured stretches of amino acids called SLiMs are key to viral-host interactions.
Using Single Cell Proteomics to Understand Human Health and Disease
Using Single Cell Proteomics to Understand Human Health and Disease
The Scientist Creative Services Team, 10x Genomics | May 5, 2022
Miriam Merad and Harrison Specht will discuss how single cell proteomics complement other omics methods to provide insight into disease pathophysiology and treatment.
Illustration of pink strands of RNA on a blue background
Synthetic RNA Can Build Peptides, Hinting at Life’s Beginnings
Jef Akst | May 12, 2022
Researchers engineered strands of RNA that can link amino acids together, suggesting a way that RNA and proteins may have emerged together to create the earliest forms of life.
An illustration depicting pores on a membrane
DNA Nanopore Sequencing Adapted for Protein Sequence Comparisons
Sophie Fessl | Feb 14, 2022
Researchers link a stretch of DNA to a peptide of interest and measure current changes as the molecule is pulled by a helicase through a nanopore.
Examine Altered Glycobiology in Cancer
Examining Altered Glycobiology in Cancer
The Scientist Creative Services Team, Vector Laboratories | Mar 23, 2022
Changes to protein glycosylation play a major role in dictating cancer progression and prognosis, but could they also present biomarkers or therapeutic targets?
Illustration of a DNA-peptide conjugate molecule being pulled through a nanopore in a membrane.
Infographic: Reading Proteins with Nanopores
Sophie Fessl | Feb 14, 2022
Adapting DNA nanopore sequencing to peptides allows researchers to identify single amino acid differences.
small striped mammal
Gut Microbes Help Ground Squirrels Endure Hibernation
Alejandra Manjarrez | Jan 27, 2022
By breaking down urea, the animals’ gut bacteria recycle nitrogen, which can be then used to build new molecules during prolonged fasting.
Discover how to effectively purify biomolecules with chromatography
Streamlined Purification Workflows for Biomolecule Production
The Scientist Creative Services Team, Bio-Rad Laboratories | Mar 23, 2022
Researchers optimize chromatography-based workflows to purify biomolecules at scale.
A micrograph of the prion-like state of a protein called Pus4
Protein Mediates Non-Genetic Inheritance of Growth Strategies
Catherine Offord | Jan 4, 2022
An RNA-modifying enzyme passed to daughter cells during budding allows yeast cells to switch between faster- and slower-growing phenotypes.
mice on wheel and ground
Exercise-Associated Protein Boosts Brain Function in Mice
Chloe Tenn | Dec 9, 2021
A study that transfused plasma from active to inactive mice suggests the protein clusterin enhances cognition.
Melissa Vos discusses how lipids’ good intentions become harmful in Parkinson’s Disease
The Scientist Speaks - Lipids Predict a Slippery Path Towards Parkinson’s Disease
Nele Haelterman, PhD | Dec 14, 2021
Melissa Vos discusses how lipids’ good intentions become harmful in Parkinson’s Disease.
An APP-knockout neuron (right) shows extended axonal and reduced dendritic growth compared with a normal mouse neuron (left). Scale bar 50 µm.
Amyloid Precursor Protein Linked to Brain Development Mechanisms
Catherine Offord | Dec 1, 2021
Researchers provide evidence that the Alzheimer’s-associated protein calibrates a signaling pathway that is conserved across the animal kingdom.
Photo of Brooke Gardner
Brooke Gardner Probes the Cell’s Peroxisomes
Chloe Tenn | Dec 1, 2021
The University of California, Santa Barbara, cell biologist is investigating the formation and functions of the peroxisome, an organelle which exists in many copies in each cell and can be created, lost, or altered to meet the cell’s metabolic needs.
 Optimizing Protein Expression and Production
Technique Talk: Optimizing Protein Expression and Production
The Scientist Creative Services Team | Sep 2, 2021
Learn how to efficiently produce large quantities of a biologically active protein.
professor photo
Walter Gratzer, Biophysical Chemist and Science Writer, Dies at 89
Chloe Tenn | Nov 23, 2021
His career bridged impactful research in molecular biology and biochemistry with prolific science writing for academic and nonacademic audiences alike.
Abstract graphene structures
Synthetic Organelles Let Researchers Control Cell Behavior
Catherine Offord | Nov 1, 2021
A technique that reversibly bundles tagged cargo into artificial membraneless compartments gives scientists the ability to switch cell processes on and off.
Advancing Cancer Biomarker Detection with Single Cell Proteomics
The Scientist Creative Services Team in Collaboration with IsoPlexis | May 31, 2021
An improved ELISA-based proteomics chip detects cytokines in single cell applications.
Illustration showing how engineered cells produce proteins that allow scientists to turn cellular processes on and off
Infographic: One Way to Flip the Cell Behavior Switch
Catherine Offord | Nov 1, 2021
Engineered cells produce proteins that allow scientists to turn cellular processes on and off.