Evidence map›Paper›PMID 40923853›Full record

ReviewEvolutionary anthropology2025

Insights From Language-Trained Apes: Brain Network Plasticity and Communication.

Begun Erbaba, Mira Sinha, Elaine E Guevara, Erin E Hecht, William D Hopkins, Chet C Sherwood

Abstract readReview
In one paragraph

Review in Evolutionary anthropology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Begun ErbabaDepartment of Anthropology and Center for the Advanced Study of Human Paleobiology, The George Washington University, Washington, USA.ORCID https://orcid.org/0000-0003-0305-6280
Mira SinhaDepartment of Human Evolutionary Biology, Harvard University, Cambridge, USA.
Elaine E GuevaraDepartment of Evolutionary Anthropology, Duke University, Durham, USA.ORCID https://orcid.org/0000-0003-1480-474X
Erin E HechtDepartment of Human Evolutionary Biology, Harvard University, Cambridge, USA.
William D HopkinsDepartment of Comparative Medicine, Michale E. Keeling Center for Comparative Medicine and Research, University of Texas MD Anderson Cancer Center, Bastrop, USA.
Chet C SherwoodDepartment of Anthropology and Center for the Advanced Study of Human Paleobiology, The George Washington University, Washington, USA.

Funding

This article was supported by the National Science Foundation (DRL2219759).
6 · The paper itself

Abstract

Language is central to the cognitive and sociocultural traits that distinguish humans, yet the evolutionary emergence of this capacity is far from fully understood. This review explores how the study of the brains of language-trained apes (LTAs) offers a unique and valuable opportunity to tease apart the relative contribution of evolved species differences, behavior, and environment in the emergence of complex communication abilities. For example, when raised in sociolinguistically rich and interactive environments, LTAs show communicative competencies that parallel aspects of early human language acquisition and exhibit altered neuroanatomy, including increased connectivity and laterization in regions associated with language. Sustained and enriched early exposure to symbolic experience may also alter molecular pathways, including modifications in the expression of genes involved in synaptic plasticity, neural connectivity, and cognitive function, thus critically underpinning speech and language processing. This theoretical synthesis highlights how research on language-trained apes can inform our understanding of experience-dependent plasticity in distributed neural networks, providing insights into the evolutionary origins of human communication.

Indexed as

BrainCommunicationHominidaeLanguageNeuronal PlasticityAnimalsAnthropology, PhysicalBiological EvolutionHumansBroca's arealanguage evolutionlanguage‐trained apes (LTAs)neurogenomicsneuroplasticitysymbolic communication

Identifiers

PMID40923853
PMCPMC12418917

What OpenQuestion holds

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Registered trials

None linked

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.