Brain kappa opioid receptor availability across stress and social buffering conditions: A positron emission tomography study in coppery titi monkeys.
Manca; Paulus; Almeida; Caceres; Sosnowski; Hobson; Ferrer; Chaudhari · 2026 · Neuroscience
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Social connectedness strongly influences health and longevity, and adult pair bonds provide psychological benefits distinct from other social relationships. Oxytocin (OT), corticotropin-releasing hormone (CRH), and opioids play an…
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Metadata source: PubMed · DOI 10.1016/j.neuroscience.2026.06.028