Anxiety
Recent articles
Study questions DSM-5’s combining of autism traits
Sensory traits and restricted and repetitive behaviors are best understood as distinct but related characteristics, the new work suggests.
Study questions DSM-5’s combining of autism traits
Sensory traits and restricted and repetitive behaviors are best understood as distinct but related characteristics, the new work suggests.
Astrocytes in mouse amygdala encode emotional state
The glial cells’ activity reliably tracks with freezing, hesitancy and other behaviors reminiscent of anxiety.
Astrocytes in mouse amygdala encode emotional state
The glial cells’ activity reliably tracks with freezing, hesitancy and other behaviors reminiscent of anxiety.
Data duplications flagged in highly cited gut-brain studies
The duplications are a product of “inadvertent errors,” the authors say.
Data duplications flagged in highly cited gut-brain studies
The duplications are a product of “inadvertent errors,” the authors say.
Astrocytes orchestrate oxytocin’s social effects in mice
The cells amplify oxytocin—and may be responsible for sex differences in social behavior, two preprints find.
Astrocytes orchestrate oxytocin’s social effects in mice
The cells amplify oxytocin—and may be responsible for sex differences in social behavior, two preprints find.
Why emotion research is stuck—and how to move it forward
Studying how organisms infer indirect threats and understand changing contexts can establish a common framework that bridges species and levels of analysis.
Why emotion research is stuck—and how to move it forward
Studying how organisms infer indirect threats and understand changing contexts can establish a common framework that bridges species and levels of analysis.
Perimenopause: An important—and understudied—transition for the brain
Many well-known perimenopause symptoms arise in the brain, but we still know little about the specific mechanisms at play. More research—in both animals and humans—is essential.
Perimenopause: An important—and understudied—transition for the brain
Many well-known perimenopause symptoms arise in the brain, but we still know little about the specific mechanisms at play. More research—in both animals and humans—is essential.
Why we need basic science to better understand the neurobiology of psychedelics
Despite the many psychedelics clinical trials underway, there is still much we don’t know about how these drugs work. Preclinical studies represent our best viable avenue to answer these lingering questions.
Why we need basic science to better understand the neurobiology of psychedelics
Despite the many psychedelics clinical trials underway, there is still much we don’t know about how these drugs work. Preclinical studies represent our best viable avenue to answer these lingering questions.
Emotion research has a communication conundrum
In 2025, the words we use to describe emotions matter, but their definitions are controversial. Here, I unpack the different positions in this space and the rationales behind them—and I invite 13 experts to chime in.
Emotion research has a communication conundrum
In 2025, the words we use to describe emotions matter, but their definitions are controversial. Here, I unpack the different positions in this space and the rationales behind them—and I invite 13 experts to chime in.
‘Understudied secret’ in brain dampens nicotine drive in mice
The interpeduncular nucleus produces an aversion to nicotine, even at low doses, and helps moderate how rewarding mice find the drug.
‘Understudied secret’ in brain dampens nicotine drive in mice
The interpeduncular nucleus produces an aversion to nicotine, even at low doses, and helps moderate how rewarding mice find the drug.
Lions and tigers and bears: Long-lived zoo animals offer a promising venue to study mental health and neurodegenerative disorders
These animals’ lifestyles often mirror those of people, making them a more relevant milieu than lab mice for determining how environmental factors influence mental health and cognitive decline. Studying them could improve animal welfare in the process.
Lions and tigers and bears: Long-lived zoo animals offer a promising venue to study mental health and neurodegenerative disorders
These animals’ lifestyles often mirror those of people, making them a more relevant milieu than lab mice for determining how environmental factors influence mental health and cognitive decline. Studying them could improve animal welfare in the process.
Explore more from The Transmitter
Este artículo cambió mi vida: Adoptando un modelo temprano de neurociencia naturalista
Un estudio del 1992 publicado en PNAS demostró que el canto de las aves aumenta la expresión de un gen de respuesta temprana inmediata en el prosencéfalo de los pájaros. El trabajo le reveló a Ribeiro la importancia de estudiar las respuestas moleculares en contextos naturalistas.
Este artículo cambió mi vida: Adoptando un modelo temprano de neurociencia naturalista
Un estudio del 1992 publicado en PNAS demostró que el canto de las aves aumenta la expresión de un gen de respuesta temprana inmediata en el prosencéfalo de los pájaros. El trabajo le reveló a Ribeiro la importancia de estudiar las respuestas moleculares en contextos naturalistas.
Scientific talent is global. Access to the world’s scientific stage is not.
Neuroscience in Chile, and across Latin America, does not lack talent or ideas, but the systems that make science visible—prestigious journals, conferences and networks—increasingly price its researchers out.
Scientific talent is global. Access to the world’s scientific stage is not.
Neuroscience in Chile, and across Latin America, does not lack talent or ideas, but the systems that make science visible—prestigious journals, conferences and networks—increasingly price its researchers out.
How thirteen-lined ground squirrels illuminate retinal development
In most mammalian retinas, rods outnumber cones. But that ratio is flipped in ground squirrels, a quirk that helps Seth Blackshaw explore how retinal cells develop their identities.
How thirteen-lined ground squirrels illuminate retinal development
In most mammalian retinas, rods outnumber cones. But that ratio is flipped in ground squirrels, a quirk that helps Seth Blackshaw explore how retinal cells develop their identities.