gene expression
Some Antibiotics Rev Up Host Immune Response to Viruses
Some Antibiotics Rev Up Host Immune Response to Viruses
Shawna Williams | Apr 9, 2018
The antimicrobial drug neomycin protects mice from some viral infections, complicating the picture of the relationship between antibiotics and susceptibility to viruses.
Gene Activity Could Give Clues to Time of Death
Gene Activity Could Give Clues to Time of Death
Ashley Yeager | Feb 12, 2018
RNA-sequencing data reveal that specific tissues have distinct changes in gene expression after an individual has passed away.
Gene Expression Overlaps Among Psychiatric Disorders
Gene Expression Overlaps Among Psychiatric Disorders
Ashley P. Taylor | Feb 8, 2018
Transcriptional profiling of post-mortem human brains reveals commonalities in the genes over- and under-expressed in schizophrenia, bipolar disorder, autism, and major depression. 
Study Pinpoints Potential “Master Regulator” of Age-Related Cognitive Decline
Study Pinpoints Potential “Master Regulator” of Age-Related Cognitive Decline
Shawna Williams | Dec 18, 2017
Upping a gene’s expression in rat brains made them better learners and normalized the activity of hundreds of other genes to resemble the brains of younger animals.
Image of the Day: Starved Worm
Image of the Day: Starved Worm
The Scientist Staff, The Scientist Staff | Nov 14, 2017
A heat map of gene expression provides insights on the genes that help C. elegans survive severe caloric restriction.  
Paused RNA Polymerase Quashes New Initiation of Transcription
Paused RNA Polymerase Quashes New Initiation of Transcription
Shawna Williams | Oct 1, 2017
Pauses may help cells fine-tune gene expression.
First In Vivo Function Found for Animal Circular RNA
First In Vivo Function Found for Animal Circular RNA
Catherine Offord | Aug 10, 2017
Mice lacking the RNA had deregulated microRNAs in the brain, disrupted synaptic communication, and behavioral abnormalities associated with neuropsychiatric disorders.
Image of the Day: Un-break My Heart
Image of the Day: Un-break My Heart
The Scientist Staff | Aug 8, 2017
A failing heart is easily distinguished from a healthy one by numerous tell-tale signs, including its slender, stretched-out walls, increased size, and pooled blood clots.
Study: Ribosomes are Functionally Diverse
Study: Ribosomes are Functionally Diverse
Diana Kwon | Jun 22, 2017
New research suggests that the cells’ protein factories have preferences for specific messenger RNAs they translate. 
Genes Tied to Wasps Recognizing Faces
Genes Tied to Wasps Recognizing Faces
Ashley P. Taylor | Jun 14, 2017
The brains of Polistes paper wasps express different genes when identifying faces than when distinguishing between simple patterns, a study finds.