Fascinating life sciences, Journal Year: 2023, Volume and Issue: unknown, P. 1595 - 1731
Published: Jan. 1, 2023
Language: Английский
Fascinating life sciences, Journal Year: 2023, Volume and Issue: unknown, P. 1595 - 1731
Published: Jan. 1, 2023
Language: Английский
Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)
Published: April 23, 2024
Abstract Vocal rhythm plays a fundamental role in sexual selection and species recognition birds, but little is known of its genetic basis due to the confounding effect vocal learning model systems. Uncovering could facilitate identifying genes potentially important speciation. Here we investigate genomic underpinnings non-learning Pogoniulus tinkerbirds using 135 individual whole genomes distributed across southern African hybrid zone. We find speed associated with two that are also affect human speech, Neurexin-1 Coenzyme Q8A. Models leveraging ancestry reveal these candidate loci impact rhythmic stability, trait linked motor performance which an indicator quality. Character displacement stability suggests possible reinforcement against hybridization, supported by evidence asymmetric assortative mating producing faster, more stable rhythms. Because omnipresent animal communication, identified here may shape birds other vertebrates.
Language: Английский
Citations
7Elsevier eBooks, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 1, 2025
Language: Английский
Citations
0Hormones and Behavior, Journal Year: 2023, Volume and Issue: 151, P. 105340 - 105340
Published: March 16, 2023
Language: Английский
Citations
7Frontiers in Neural Circuits, Journal Year: 2023, Volume and Issue: 17
Published: Dec. 19, 2023
Parvalbumin (PV) neurons play an integral role in regulating neural dynamics and plasticity. Therefore, understanding the factors that regulate PV expression is important for revealing modulators of brain function. While contribution to processes has been studied mammals, relatively little known about function non-mammalian species, discerning similarities regulation across species can provide insight into evolutionary conservation neurons. Here we investigated affect abundance sensory motor circuits songbirds rodents. In particular, examined degree which perineuronal nets (PNNs), extracellular matrices preferentially surround neurons, modulate as well how relationship between PNN differs areas changes over development. We generally found cortical are surrounded by PNNs (PV+PNN neurons) more enriched with than without (PV-PNN both rodents songbirds. Interestingly, vocal portion basal ganglia (Area X) differed from other areas, PV+PNN having lower compared PV-PNN These relationships remained consistent development songbird brain. Finally, discovered a causal because degradation led diminution findings reveal conserved cortices suggest could plasticity similar ways
Language: Английский
Citations
6Frontiers in Ecology and Evolution, Journal Year: 2023, Volume and Issue: 11
Published: June 16, 2023
The evolution of human language is a topic that has received undiminished attention. Numerous hypotheses for the origin have been proposed, including gestural communication found specifically among apes. This study advances hypothesis evolution, development, three-pronged: prosocial, cognitive, and collaborative. Duetting turn-taking in primates are used as pivotal examples how bonding leads to joint action collaboration. It points out such vocal behavior itself may be crucial precursor sense it explicitly focused on conspecific. Some current acknowledged duetting an important perceptual behavioral example synchronicity. forms synchronized behavior, duetting, dance, or even shared song, were perhaps evolutionary steps preceding language. signifies more than that, however, because observable significant cognitive investment signals attention toward partner. also affect cognition would needed precede any form signs affiliation grooming. Hence, this study, asking what terms, takes multidisciplinary multimodal approach suggest affective speech, chief which prosociality. Prosociality, attitude awareness another, friend partner whom one can do favors help, model collaboration cooperation, increased cognition.
Language: Английский
Citations
3Animal Behaviour, Journal Year: 2023, Volume and Issue: 198, P. 195 - 205
Published: March 10, 2023
Language: Английский
Citations
2Masterclass in neuroendocrinology, Journal Year: 2024, Volume and Issue: unknown, P. 3 - 25
Published: Jan. 1, 2024
Language: Английский
Citations
0Elsevier eBooks, Journal Year: 2024, Volume and Issue: unknown, P. 175 - 206
Published: Jan. 1, 2024
Language: Английский
Citations
0PLoS Biology, Journal Year: 2022, Volume and Issue: 20(9), P. e3001795 - e3001795
Published: Sept. 21, 2022
Understanding how animals display diverse and complex behaviours remains a central question in biology. A new study PLOS Biology suggests that the emergence of clusters parvalbumin neurons forebrain could reflect convergent mechanism underlying evolution skilled birds.
Language: Английский
Citations
2bioRxiv (Cold Spring Harbor Laboratory), Journal Year: 2023, Volume and Issue: unknown
Published: Sept. 13, 2023
Parvalbumin (PV) neurons play an integral role in regulating neural dynamics and plasticity. Therefore, understanding the factors that regulate PV expression is important for revealing modulators of brain function. While contribution to processes has been studied mammals, relatively little known about function non-mammalian species, discerning similarities regulation across species can provide insight into evolutionary conservation neurons. Here we investigated affect abundance sensory motor circuits songbirds rodents. In particular, examined degree which perineuronal nets (PNNs), extracellular matrices preferentially surround neurons, modulate as well how relationship between PNN differs areas changes over development. We generally found cortical are surrounded by PNNs (PV+PNN neurons) more enriched with than without (PV-PNN both rodents songbirds. Interestingly, vocal portion basal ganglia (Area X) differed from other areas, PV+PNN having lower compared PV-PNN These relationships remained consistent development songbird brain. Finally, discovered a causal because degradation led diminution findings reveal conserved cortices suggest could plasticity similar ways
Language: Английский
Citations
0