Stephanie J. Crowley

Overnight Motor Memory Consolidation in Adolescents: Effects of Change in Dim Light Melatonin Onset After Sleep Restriction

Lindsay M. Stager, Caroline Gredvig-Ardito, Stephanie J. Crowley, Ronald Seifer et autres

Adolescents experience chronic sleep restriction and developmental changes in circadian biology. Sleep aids adolescent learning and memory; the moderating effect of circadian rhythms is largely unknown. Here we examine adolescent sleep restriction, circadian biology, and memory consolidation. Adolescents were recruited for a …

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A wake-up call for a global climate and sleep task force

Kelton Minor, Christine Blume, Aric Prather, Michelle Escobar Carías et autres

The nighttime ambient environment in which humanity sleeps is heating up due to human-induced climatic change. Convergent global observational evidence links higher ambient temperatures to accelerated sleep impacts within-individuals, while in-lab evidence confirms that high temperatures mechanistically harm sleep initiation and maintenance. …

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Exploring metabolomic clues in diabetic retinopathy: a pilot study

Matthew A. Simonson, Yanliang Li, J. Jason McAnany, Jason C. Park et autres

Diabetic retinopathy (DR) is one of the most common microvascular complications of diabetes and a primary cause of blindness among working-age adults [ 1 ]. In 2020, 103.12 million individuals lived with DR worldwide, corresponding to a global prevalence of 22.27% among …

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Late evening room light and sleep restriction reduces the ability of bright morning light to phase advance adolescents’ circadian clocks

Allison J. Monterastelli, Ieva Misiūnaitė, Charmane I. Eastman, Stephanie J. Crowley

Adolescents experience chronic partial sleep deprivation primarily due to late bedtimes and early school start times. Late bedtimes are partly driven by late (delayed) circadian rhythms. Morning bright light (MBL) advances (shifts earlier) circadian rhythms; however, extending evening light by staying awake …

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BCLAF1 links RNA splicing to ATF4-dependent metabolic adaptation in acute myeloid leukemia

Laura López-Hernández, Stephanie J. Crowley, Sara Cea-Sánchez, Ricardo de Arellano et autres

Abstract Acute myeloid leukemia (AML) is driven by a combination of genetic alterations and non-mutational mechanisms that disrupt normal hematopoiesis and support leukemic cell survival. While the mutational landscape of AML is well characterized, the non-genetic processes that sustain leukemic maintenance remain …

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Goodnight, Sleep Tight: A Qualitative Study Examining Sleep Health Decisions by Superintendents, Health Workers, and Night Staff in Juvenile Justice Facilities

Marianna E. Carlucci, Josefina Muñoz Nogales, Lauren Leask, Julianna P Adornetti et autres

Adolescence is an important developmental time, with specific sleep health needs for optimal functioning. Juveniles residing in correctional facilities have important developmental milestone to hit, which requires adequate sleep health and hygiene. However, very little is known about the sleep health of …

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0021 Association of Phase Preference to Circadian Phase and Sleep Onset in Preteens and Teenagers

Sidney Kirchhof, Caroline Gredvig-Ardito, Stephanie J. Crowley, Christine Acebo et autres

Abstract Introduction Phase preference (PP) measures include several questionnaires, the utility of which may vary with age. Here, we undertake a secondary analysis (Crowley et al., 2014) of PP questionnaires in preteens and teenagers to evaluate associations with circadian phase and sleep …

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0323 Stop Making Teens Go to Bed Before Their DLMO! It’s Hurting Their Feelings!

Allison J. Monterastelli, Nina Blaise, Ieva Misiūnaitė, Charmane I. Eastman et autres

Abstract Introduction Most adolescents experience chronic sleep restriction and circadian misalignment due to delayed sleep propensity combined with early school start times. The present analysis aims to examine adolescent mood under conditions of sleep restriction and circadian misalignment. Methods 74 (37 female) …

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0324 Light After Lunch: Afternoon Bright Light Is Not Effective for Advancing Circadian Phase of Adolescents

Elaine Poole, Allison J. Monterastelli, Charmane I. Eastman, Stephanie J. Crowley

Abstract Introduction Morning bright light is most effective in shifting circadian phase earlier; however, our adolescent PRC to bright light unexpectedly showed phase advances in response to bright light timed in the afternoon (Crowley & Eastman, JBR 2017 32(4):334-344). The current ongoing …

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0307 Evening Sunglasses Protect Daytime Attention in Sleep Restricted Adolescents

Connor Lafeber, Allison J. Monterastelli, Ieva Misiūnaitė, Charmane I. Eastman et autres

Abstract Introduction Staying awake late and rising early for school produces partial sleep deprivation and circadian misalignment in adolescents. We tested whether wearing sunglasses when staying up later than usual can help with daytime performance on reaction time tests that measure attention. …

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Napping, sleep and affect in late- and short- sleeping adolescents: An actigraphy and daily diary study

Elizabeth M. Rea, Amy M. Bohnert, Stephanie J. Crowley

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An ecological analysis of sleep health across five African-origin populations spanning the epidemiologic transition

Candice Choo-Kang, Stephanie J. Crowley, Sirimon Reutrakul, Dale Elizabeth Rae et autres

BACKGROUND: Sleep health is emerging as a public health priority due to its strong associations with several key domains of health. However, most of the existing literature are from studies located in high income settings and may not be representative of low-middle …

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