ArticleProceedings. Biological sciences2010
Ecologically relevant spatial memory use modulates hippocampal neurogenesis.
Article in Proceedings. Biological sciences, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
31 citing papers in PubMed, 77 citations in OpenAlex.
- The effects of early-life and intergenerational stress on the brain.Proceedings. Biological sciences · 2023Article
- Steroid-dependent plasticity in the song control system: Perineuronal nets and HVC neurogenesis.Frontiers in neuroendocrinology · 2023Review
- Poor body condition is associated with lower hippocampal plasticity and higher gut methanogen abundance in adult laying hens from two housing systems.Scientific reports · 2022Article
- Understanding hippocampal neural plasticity in captivity: Unique contributions of spatial specialists.Learning & behavior · 2022Review
- Seasonal changes in the hippocampal formation of hoarding and non-hoarding tits.Learning & behavior · 2022Article
- Keel bone fractures induce a depressive-like state in laying hens.Scientific reports · 2020Article
- Cell Proliferation in the Adult Chicken Hippocampus Correlates With Individual Differences in Time Spent in Outdoor Areas and Tonic Immobility.Frontiers in veterinary science · 2020Article
- Validation of hippocampal biomarkers of cumulative affective experience.Neuroscience and biobehavioral reviews · 2019Review
- Unpredictable Chronic Mild Stress Suppresses the Incorporation of New Neurons at the Caudal Pole of the Chicken Hippocampal Formation.Scientific reports · 2019Article
- Review
- Differential Change in Hippocampal Radial Astrocytes and Neurogenesis in Shorebirds With Contrasting Migratory Routes.Frontiers in neuroanatomy · 2019Article
- Environmental effects onThe Journal of experimental biology · 2018Article
- Putative Adult Neurogenesis in Old World Parrots: The Congo African Grey Parrot (Frontiers in neuroanatomy · 2018Article
- Hippocampal neurogenesis and volume in migrating and wintering semipalmated sandpipers (Calidris pusilla).PloS one · 2017Article
- Distinct Features of Doublecortin as a Marker of Neuronal Migration and Its Implications in Cancer Cell Mobility.Frontiers in molecular neuroscience · 2017Review
- Article
- Hippocampal Astrocytes in Migrating and Wintering Semipalmated SandpiperFrontiers in neuroanatomy · 2017Article
- Hippocampal adult neurogenesis: Its regulation and potential role in spatial learning and memory.Brain research · 2016Review
- Predators inhibit brain cell proliferation in natural populations of electric fish, Brachyhypopomus occidentalis.Proceedings. Biological sciences · 2016Article
- Neurogenesis in the adult avian song-control system.Cold Spring Harbor perspectives in biology · 2015Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 1 institution in 1 country.
Funding
Abstract
The adult hippocampus in birds and mammals undergoes neurogenesis and the resulting new neurons appear to integrate structurally and functionally into the existing neural architecture. However, the factors underlying the regulation of new neuron production is still under scrutiny. In recent years, the concept that spatial memory affects adult hippocampal neurogenesis has gained acceptance, although results attempting to causally link memory use to neurogenesis remain inconclusive, possibly owing to confounds of motor activity, task difficulty or training for the task. Here, we show that ecologically relevant, spatial memory-based experiences of food caching and retrieving directly affect hippocampal neurogenesis in mountain chickadees (Poecile gambeli). We found that restricting memory experiences in captivity caused significantly lower rates of neurogenesis, as determined by doublecortin expression, compared with captive individuals provided with such experiences. However, neurogenesis rates in both groups of captive birds were still greatly lower than those in free-ranging conspecifics. These findings show that ecologically relevant spatial memory experiences can directly modulate neurogenesis, separate from other confounds that may also independently affect neurogenesis.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.