Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 55 checked references that resolve
resolves10.1073/pnas.93.9.3995Absence of opioid stress-induced analgesia in mice lacking beta-endorphin by site-directed mutagenesis.
resolves10.1037/emo0000088Blocking opioids attenuates physical warmth-induced feelings of social connection.
resolves10.1038/npp.2014.59Autistic-Like Syndrome in Mu Opioid Receptor Null Mice is Relieved by Facilitated mGluR4 Activity
resolves10.1002/hbm.22866Adult attachment style is associated with cerebral μ‐opioid receptor availability in humans
resolves10.1177/147470491201000403Performance of Music Elevates Pain Threshold and Positive Affect: Implications for the Evolutionary Function of Music
resolves10.1098/rsbl.2015.0767Synchrony and exertion during dance independently raise pain threshold and encourage social bonding
resolves10.1038/nn.3084The animal and human neuroendocrinology of social cognition, motivation and behavior
resolves10.1073/pnas.96.14.7752The μ opiate receptor as a candidate gene for pain: Polymorphisms, variations in expression, nociception, and opiate responses
resolves10.1073/pnas.95.16.9608Single-nucleotide polymorphism in the human mu opioid receptor gene alters β-endorphin binding and activity: Possible implications for opiate addiction
resolves10.1074/jbc.M504942200Allelic Expression Imbalance of Human mu Opioid Receptor (OPRM1) Caused by Variant A118G
resolves10.1073/pnas.0901800106Mouse model of
<i>OPRM1</i>
(A118G) polymorphism has sex-specific effects on drug-mediated behavior
resolves10.1016/j.dcn.2011.05.001Influence of the OPRM1 gene polymorphism upon children's degree of withdrawal and brain activation in response to facial expressions
resolves10.1073/pnas.0812612106Variation in the μ-opioid receptor gene (
<i>OPRM1</i>
) is associated with dispositional and neural sensitivity to social rejection
resolves10.1038/npp.2014.272Effects of the Mu Opioid Receptor Polymorphism (OPRM1 A118G) on Pain Regulation, Placebo Effects and Associated Personality Trait Measures
resolves10.1038/nn.2941Pain sensitivity and vasopressin analgesia are mediated by a gene-sex-environment interaction
resolves10.1016/j.regpep.2004.02.011Involvement of opioid receptors in the oxytocin-induced antinociception in the central nervous system of rats
resolves10.1016/0014-2999(91)90170-UThe opioid receptor subtypes μ and κ, but not δ, are involved in the control of the vasopressin and oxytocin release in the rat
resolves10.3389/fphar.2015.00006Interactions of the opioid and cannabinoid systems in reward: Insights from knockout studies
resolves10.1038/mp.2014.185It still hurts: altered endogenous opioid activity in the brain during social rejection and acceptance in major depressive disorder
resolves10.1037/0033-2909.119.3.488The relationship between social support and physiological processes: A review with emphasis on underlying mechanisms and implications for health.
resolves10.1089/cyber.2012.0521Facebook Friends with (Health) Benefits? Exploring Social Network Site Use and Perceptions of Social Support, Stress, and Well-Being
resolves10.1093/scan/nsv001Social network diversity and white matter microstructural integrity in humans
resolves10.1073/pnas.1511085112Social relationships and physiological determinants of longevity across the human life span
resolves10.1016/j.neubiorev.2014.12.018Stress and opioids: Role of opioids in modulating stress-related behavior and effect of stress on morphine conditioned place preference
The 4 references without a DOI — listed, not checked
no DOI — not checkedDepue, R. A. & Morrone-Strupinsky, J. V. A neurobehavioral model of affiliative bonding: implications for conceptualizing a human trait of affiliation. Behav. Brain Sci. 28, 313–350 (2005).
no DOI — not checkedBernstein, H. et al. Fewer beta-endorphin expressing arcuate nucleus neurons and reduced beta-endorphinergic innervation of paraventricular neurons in schizophrenics and patients with depression. Cell. Mol. Biol. 48, 259–265 (2002).
no DOI — not checkedGoldberg, L. R. International Personality Item Pool (2001). Available at: http://ipip.ori.org/. (Accessed: 13th April 2015).
no DOI — not checkedR Development Core Team (2015). R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. Available at: http://www.R-project.org.
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