ArticlePloS one2010
Olfactory imprinting of amino acids in lacustrine sockeye salmon.
Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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Who cites it
22 citing papers in PubMed, 110 citations in OpenAlex.
- Olfactory Imprinting to Amino Acids is Unpredictable but Specific.Journal of chemical ecology · 2025Article
- Effect of L-alanine exposure during early life stage on olfactory development, growth and survival in age-0 lake sturgeonConservation physiology · 2024Article
- The genomic basis and environmental correlates of local adaptation in the Atlantic horse mackerel (Evolutionary applications · 2023Article
- Whole-genome re-sequencing provides key genomic insights in farmed Arctic charr (Evolutionary applications · 2023Article
- Whole-genome resequencing of three Coilia nasus population reveals genetic variations in genes related to immune, vision, migration, and osmoregulation.BMC genomics · 2021Article
- Exploiting common senses: sensory ecology meets wildlife conservation and management.Conservation physiology · 2021Article
- Differential expression of olfactory genes in Atlantic salmon (Ecology and evolution · 2019Article
- Article
- The Chemical Sensitivity and Electrical Activity of Individual Olfactory Sensory Neurons to a Range of Sex Pheromones and Food Odors in the Goldfish.Chemical senses · 2018Article
- Identification of olfactory receptor genes in the Japanese grenadier anchovyGenes & genomics · 2017Article
- Evidence of Olfactory Imprinting at an Early Life Stage in Pink Salmon (Oncorhynchus gorbuscha).Scientific reports · 2016Article
- Molecular pathways associated with the nutritional programming of plant-based diet acceptance in rainbow trout following an early feeding exposure.BMC genomics · 2016Article
- Involvement of hormones in olfactory imprinting and homing in chum salmon.Scientific reports · 2016Article
- 7α-Hydroxypregnenolone, a key neuronal modulator of locomotion, stimulates upstream migration by means of the dopaminergic system in salmon.Scientific reports · 2015Article
- Zebrafish olfactory receptor ORA1 recognizes a putative reproductive pheromone.Communicative & integrative biology · 2014Article
- ORA1, a zebrafish olfactory receptor ancestral to all mammalian V1R genes, recognizes 4-hydroxyphenylacetic acid, a putative reproductive pheromone.The Journal of biological chemistry · 2014Article
- Genomic organization and evolution of the trace amine-associated receptor (TAAR) repertoire in Atlantic salmon (Salmo salar).G3 (Bethesda, Md.) · 2014Article
- Experimental evaluation of imprinting and the role innate preference plays in habitat selection in a coral reef fish.Oecologia · 2014Article
- Article
- The positive impact of the early-feeding of a plant-based diet on its future acceptance and utilisation in rainbow trout.PloS one · 2013Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Juvenile salmon have an olfactory ability to imprint their natal stream odors, but neither the odor properties of natal stream water nor the imprinting timing and duration have been clarified as yet. Here we show, using electrophysiological and behavioral experiments, that one-year-old lacustrine sockeye salmon (Oncorhynchus nerka) can be imprinted around the stage of parr-smolt transformation (PST) by a single amino acid, 1 microM L-proline (Pro), or L-glutamic acid (Glu). We also show by real-time PCR that changes occur in mRNA levels of the salmon olfactory imprinting-related gene (SOIG) around PST. The electro-olfactogram (EOG) responses of test fish exposed to Pro in March (before PST) and April-June (during PST) for 2 weeks were significantly (1.7-fold) greater than those of non-exposed control fish, but not those of test fish exposed in July (after PST). When Pro and control water were added to the water inlets of a two-choice test tank during the spawning season 2 years after the test water exposure, 80% of maturing and matured test fish exposed before and during PST showed a preference for Pro, whereas those exposed after PST did not. The EOG response of test fish exposed to Pro or Glu for 1 hour, 6 hours, 1 day, 7 days, or 14 days in May revealed that only the response after 14 days of exposure was significantly (1.8-fold) greater than the control. The expression levels of SOIG mRNA increased before and during PST, and decreased after PST. We conclude that one-year-old lacustrine sockeye salmon can be imprinted by a single amino acid before and during PST, and that imprinting requires exposure for at least 14 days.
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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.