The effects of intranasal oxytocin on black participants' responses to outgroup acceptance and rejection.
The effects of intranasal oxytocin on black participants' responses to outgroup acceptance and rejection.
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DOI：
10.3389/fpsyg.2022.916305
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发表时间：
2022
影响因子：
3.8
通讯作者：
Mendes, Wendy Berry
中科院分区：
文献类型：
--
作者：
Park, Jiyoung;Woolley, Joshua;Mendes, Wendy Berry
关键词：
社会接受（与拒绝）被认为对接受者有广泛的积极影响;然而，少数民族/种族往往对白色人的社会接受反应消极。这种反应的一种可能性可能是他们对白色个体的积极评价缺乏信任。在这里，我们研究了催产素的作用，神经肽puronectin连接到社会过程中发挥调节反应，接受或拒绝在种族间的互动。黑人参与者（N = 103）接受鼻内催产素或安慰剂，并与一个提供积极或消极社会反馈的白色同性陌生人互动。在积极反馈后，给予催产素的参与者（与安慰剂相比）倾向于表现出以挑战为导向的心血管反应（与威胁相比），表现出更多的合作行为，并认为合作伙伴在互动后对他们有更有利的态度。在负面反馈之后，催产素减少了愤怒的抑制。催产素并不直接调节睾酮的反应性，但我们的探索性分析表明，参与者在与伴侣互动时抑制愤怒的程度越低，互动后他们表现出的睾酮反应性就越大。这些结果经受住了多重检验的校正，错误发现率（FDR）为20%，但不是10%或5%。讨论的中心是催产素与社会背景在塑造种族间互动方面的相互作用。
Social acceptance (vs. rejection) is assumed to have widespread positive effects on the recipient; however, ethnic/racial minorities often react negatively to social acceptance by White individuals. One possibility for such reactions might be their lack of trust in the genuineness of White individuals’ positive evaluations. Here, we examined the role that oxytocin—a neuropeptide putatively linked to social processes—plays in modulating reactions to acceptance or rejection during interracial interactions. Black participants (N = 103) received intranasal oxytocin or placebo and interacted with a White, same-sex stranger who provided positive or negative social feedback. After positive feedback, participants given oxytocin (vs. placebo) tended to display approach-oriented cardiovascular responses of challenge (vs. threat), exhibited more cooperative behavior, and perceived the partner to have more favorable attitudes toward them after the interaction. Following negative feedback, oxytocin reduced anger suppression. Oxytocin did not modulate testosterone reactivity directly, but our exploratory analysis showed that the less participants suppressed anger during the interaction with their partner, the greater testosterone reactivity they displayed after the interaction. These results survived the correction for multiple testing with a false discovery rate (FDR) of 20%, but not with a rate of 10 or 5%. Discussion centers on the interplay between oxytocin and social context in shaping interracial interactions.
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影响因子：
3.5
作者：
Churchland, Patricia S.;Winkielman, Piotr
通讯作者：
Winkielman, Piotr
影响因子：
3.7
作者：
Cardoso, Christopher;Kingdon, Danielle;Ellenbogen, Mark A.
通讯作者：
Ellenbogen, Mark A.
影响因子：
5.3
作者：
Hurlemann, Rene;Patin, Alexandra;Kendrick, Keith M.
通讯作者：
Kendrick, Keith M.
影响因子：
29.9
作者：
Declerck, Carolyn H.;Boone, Christophe;Fehr, Ernst
通讯作者：
Fehr, Ernst
DOI：
10.1111/j.2517-6161.1995.tb02031.x
发表时间：
1995-01-01
影响因子：
5.8
作者：
BENJAMINI, Y;HOCHBERG, Y
通讯作者：
HOCHBERG, Y