Category: Scientific Advances
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Investigators Identify New Connections Between Circadian Rhythm and Muscle Repair
Northwestern Medicine investigators have discovered a novel mechanism that connects circadian rhythm-controlled cellular metabolism and regeneration with muscle repair after injury.
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Study Finds Dopamine Signaling Promotes Compulsive Behavior
Northwestern investigators have discovered that dopamine signaling in the dorsomedial striatum promotes the development of compulsive behaviors, according to findings published in Current Biology.
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Olfactory Processing Comes in Waves
Neural waves of three distinct registers combine to give the brain a picture of what’s being smelled, according to a Northwestern Medicine study.
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Iron Accumulation Linked with Age-Related Cognitive Decline
Age-related breakdowns in regulatory mechanisms cause iron to build up in the brain, increasing oxidative stress and causing cellular damage, according to a recent Northwestern Medicine study.
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Scientists Identify Proteins That Could Predict Liver Transplant Rejection
Northwestern University scientists have discovered families of proteins in the body that could potentially predict which patients may reject a new organ transplant, helping inform decisions about care.
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Gender Disparities in Publishing May be Widening for Physicians Due to COVID-19
A new Northwestern Medicine study has found men’s scholarly productivity increased, but women physicians were submitting less during the increase in work-from-home during the pandemic.
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Genome Editing Made Possible on Cells Lining Blood Vessel Walls
The laboratory of YouYang Zhao, PhD, developed a unique nanoparticle to deliver genome editing technology, including CRISPR/Cas9, to vascular endothelial cells.
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Secondary Structures in DNA are Associated With Cancer
A new Northwestern Medicine study reports that DNA manifested as knot-like folds and third rungs between DNA’s two strands may drive cancer development and an important regulatory enzyme could be associated with the formation of these unusual structures.
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Study Finds Marijuana Use Increasing Among Pregnant Individuals with HIV
Marijuana use among pregnant and postpartum individuals living with HIV increased from 2007 to 2019, according to a Northwestern Medicine study.
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Protein ‘Chaperone’ Plays Dual Role in DNA Replication
The protein UBR7 acts as a histone chaperone and regulates nucleotide metabolism, making UBR7 among the first proteins known to affect both processes.
