Increasing Accessibility to Neuroscience through Translation: Going beyond the English Language.

Declaring the 1990s as The Decade of the Brain put the field of neuroscience at the forefront of public attention, with the nervous system becoming a subject of increasing interest in popular media. Although this has generally brought large swaths of the public closer to neuroscience, most current research is published and disseminated in a single language: English. This is unsurprising as English is indeed the lingua franca in scientific circles, but people around the world communicate in many other languages. To make neuroscience accessible to a larger audience, we share an initiative to translate the Knowing Neurons platform into a second language: Spanish. This collaborative project integrates humanities and STEM academic programs to make use of bilingual university students, in association with professional linguists and neuroscientists, to translate scientific content into a relatable format to Spanish speakers regardless of their country of origin. The translation effort was piloted within the framework of undergraduate outreach courses at the University of California, Los Angeles, and is coupled with outreach components targeting the Spanish-speaking community to promote this new resource. This project aims to foster an environment where the neuroscientific interests of the public, college students, instructors, and researchers coalesce in a unified space. We hope that opening new lines of communication with traditionally underrepresented communities might help combat the persistent lack of diversity in neuroscience (and STEM) that is currently seen in academia. We also provide an outline to inspire others to translate these, and similar resources, into other languages.

Stress before conception and during pregnancy and maternal cortisol during pregnancy: A scoping review.

BACKGROUND: Stress before conception and during pregnancy is associated with less favorable maternal and child health. Alterations in prenatal cortisol levels may serve as a central biological pathway linking stress to adverse maternal and child health. Research examining associations between maternal stress from childhood through pregnancy and prenatal cortisol has not been comprehensively reviewed. METHOD: The current scoping review of 48 papers synthesizes studies reporting on associations between stress before conception and during pregnancy with maternal cortisol in pregnancy. Eligible studies measured childhood, the proximal preconception period, pregnancy, or lifetime stress based on stress exposures or appraisals and measured cortisol in saliva or hair during pregnancy. RESULTS: Higher maternal childhood stress was associated with higher cortisol awakening responses and alterations in typical pregnancy-specific changes in diurnal cortisol patterns across studies. In contrast, most studies of preconception and prenatal stress reported null associations with cortisol and those reporting significant effects were inconsistent in direction. A few studies found that the associations between stress and cortisol during pregnancy varied as a function of several moderators including social support and environmental pollution. CONCLUSIONS: Although many studies have evaluated effects of maternal stress on prenatal cortisol, this scoping review is the first to synthesize existing literature on this topic. The association between stress before conception and during pregnancy and prenatal cortisol may depend on the developmental timing of stress and several moderators. Maternal childhood stress was more consistently associated with prenatal cortisol than proximal preconception or pregnancy stress. We discuss methodological and analytic factors that may contribute to mixed findings.