Animal models
Recent articles
Dopamine ‘gas pedal’ and serotonin ‘brake’ team up to accelerate learning
Mice learn fastest and most reliably when they experience an increase in dopamine paired with an inhibition of serotonin in their nucleus accumbens, a new study shows, helping to resolve long-standing questions about the neuromodulators’ relationship.
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Dopamine ‘gas pedal’ and serotonin ‘brake’ team up to accelerate learning
Mice learn fastest and most reliably when they experience an increase in dopamine paired with an inhibition of serotonin in their nucleus accumbens, a new study shows, helping to resolve long-standing questions about the neuromodulators’ relationship.
Plaque levels differ in popular Alzheimer’s mouse model depending on which parent’s variants are passed down
5XFAD model mice that inherit two disease-related genes from their fathers have double the plaques seen in those with maternal inheritance, a new study shows.
Plaque levels differ in popular Alzheimer’s mouse model depending on which parent’s variants are passed down
5XFAD model mice that inherit two disease-related genes from their fathers have double the plaques seen in those with maternal inheritance, a new study shows.
Protocol-sharing site aims to ease administrative burden of animal research
The library of regulatory-compliant animal procedures offers experimental standards and specific language that researchers can borrow for their own legal paperwork.
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Protocol-sharing site aims to ease administrative burden of animal research
The library of regulatory-compliant animal procedures offers experimental standards and specific language that researchers can borrow for their own legal paperwork.
Why practical summer courses in neuroscience matter
Among other reasons, this tradition helps researchers rekindle the unfettered joy that initially brought them to the field.
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Why practical summer courses in neuroscience matter
Among other reasons, this tradition helps researchers rekindle the unfettered joy that initially brought them to the field.
Age-related brain changes in mice strike hypothalamus ‘hot spot’
Neuronal and non-neuronal cells throughout the brain also express genes—particularly those related to neuronal structure and immune function—differently in aged mice, according to a new atlas.
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Age-related brain changes in mice strike hypothalamus ‘hot spot’
Neuronal and non-neuronal cells throughout the brain also express genes—particularly those related to neuronal structure and immune function—differently in aged mice, according to a new atlas.
The non-model organism “renaissance” has arrived
Meet 10 neuroscientists bringing model diversity back with the funky animals they study.
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The non-model organism “renaissance” has arrived
Meet 10 neuroscientists bringing model diversity back with the funky animals they study.
Impaired molecular ‘chaperone’ accompanies multiple brain changes, conditions
Rare genetic variants in a protein-folding complex contribute to a spectrum of phenotypes that encompass brain malformations, intellectual disability, autism and seizures, according to a new “hallmark” study.
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Impaired molecular ‘chaperone’ accompanies multiple brain changes, conditions
Rare genetic variants in a protein-folding complex contribute to a spectrum of phenotypes that encompass brain malformations, intellectual disability, autism and seizures, according to a new “hallmark” study.
Vasopressin boosts sociability in solitary monkeys
Inhaling the hormone did not increase aggression in unsociable rhesus macaques and appears to help the animals remember faces and reciprocate friendly behaviors.
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Vasopressin boosts sociability in solitary monkeys
Inhaling the hormone did not increase aggression in unsociable rhesus macaques and appears to help the animals remember faces and reciprocate friendly behaviors.
Immune cell interlopers breach—and repair—brain barrier in mice
The choroid plexus, the protective network of blood vessels and epithelial cells that line the brain’s ventricles, recruits neutrophils and macrophages during inflammation, a new study shows.
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Immune cell interlopers breach—and repair—brain barrier in mice
The choroid plexus, the protective network of blood vessels and epithelial cells that line the brain’s ventricles, recruits neutrophils and macrophages during inflammation, a new study shows.
Premature declarations on animal consciousness hinder progress
Overstating the evidence in support of animal consciousness could impede efforts to develop more accurate ways of assessing it.
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Premature declarations on animal consciousness hinder progress
Overstating the evidence in support of animal consciousness could impede efforts to develop more accurate ways of assessing it.
Explore more from The Transmitter
This paper changed my Life: Bill Newsome reflects on a quadrilogy of classic visual perception studies
The 1970s papers from Goldberg and Wurtz made ambitious mechanistic studies of higher brain functions seem feasible.
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This paper changed my Life: Bill Newsome reflects on a quadrilogy of classic visual perception studies
The 1970s papers from Goldberg and Wurtz made ambitious mechanistic studies of higher brain functions seem feasible.
Science must step away from nationally managed infrastructure
Scientific data and independence are at risk. We need to work with community-driven services and university libraries to create new multi-country organizations that are resilient to political interference.
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Science must step away from nationally managed infrastructure
Scientific data and independence are at risk. We need to work with community-driven services and university libraries to create new multi-country organizations that are resilient to political interference.
Familiar autism-linked genes emerge from first analysis of Latin American cohort
The findings, detailed in a January preprint, suggest autism’s fundamental biology is the same regardless of ancestry. But questions remain.
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Familiar autism-linked genes emerge from first analysis of Latin American cohort
The findings, detailed in a January preprint, suggest autism’s fundamental biology is the same regardless of ancestry. But questions remain.