Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Polina Fenik"'
Autor:
Darrell Eacret, Elisabetta Manduchi, Julia Noreck, Emma Tyner, Polina Fenik, Amelia D. Dunn, Jonathan Schug, Sigrid C. Veasey, Julie A. Blendy
Publikováno v:
Translational Psychiatry, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract Disrupted sleep is a symptom of many psychiatric disorders, including substance use disorders. Most drugs of abuse, including opioids, disrupt sleep. However, the extent and consequence of opioid-induced sleep disturbance, especially during
Externí odkaz:
https://doaj.org/article/46e6f3cd581c4b7d935a19695d273593
Publikováno v:
Frontiers in Aging Neuroscience, Vol 14 (2022)
Chronic sleep disruption is a risk factor for Alzheimer’s disease (AD), yet mechanisms by which sleep disturbances might promote or exacerbate AD are not understood. Short-term sleep loss acutely increases hippocampal amyloid β (Aβ) in wild type
Externí odkaz:
https://doaj.org/article/529405690df248d6a5d89ca38ce12c18
Autor:
Guanxia Zhan, Sigrid C. Veasey, Polina Fenik, Yan Zhu, Cathy Liu, Jessica E Owen, Patrick Bell
Publikováno v:
Sleep
Chronic short sleep (CSS) is prevalent in modern societies and has been proposed as a risk factor for Alzheimer’s disease (AD). In support, short-term sleep loss acutely increases levels of amyloid β (Aβ) and tau in wild type (WT) mice and humans
Publikováno v:
Sleep. 45:A135-A135
Introduction Fragmented sleep occurs when there are repetitive, short interruptions of sleep, resulting in less than six hours of sleep per day. Overall, however, in the United States, sleep fragmentation is reported by 30% of employed adults. Sleep
Autor:
Zachary Zamore, Allison Tzu-Han Chou, Naomi Schifman, Polina Fenik, Keelee Pullum, Michelle Slinger, Sigrid Veasey
Publikováno v:
Sleep. 45:A135-A135
Introduction Sleep deprivation impairs hippocampal-dependent memory, and hippocampal-dependent memory impairments occur in some dementias, including Alzheimer’s disease. As our population continues to age, understanding the molecular basis for memo
Autor:
Allison Tzu-Han Chou, Henry Hollis, Polina Fenik, Keelee Pullum, Michelle Slinger, Zachary Zamore, Yan Zhu, Ron Anafi, Sigrid Veasey
Publikováno v:
Sleep. 45:A130-A130
Introduction Chronic sleep disruption (CSD) in young adult mice leads to phenotypes consistent with early (pre-plaque) Alzheimer’s Disease (AD), including increased Aβ and hippocampal neuron loss. Mechanisms underlying this injury are not known. B
Autor:
Madison Brandes, Noelle Francois, Guanxia Zhan, Sigrid C. Veasey, Yan Zhu, Polina Fenik, Katherine Shulman, Patrick Bell
Publikováno v:
The Journal of Neuroscience
Brainstem locus ceruleus neurons (LCn) are among the first neurons across the lifespan to evidence tau pathology, and LCn are implicated in tau propagation throughout the cortices. Yet, events influencing LCn tau are poorly understood. Activated pers
Publikováno v:
Sleep. 42:A120-A121
Autor:
Jing Zhang, Maxime M. Wang, Guanxia Zhan, Sigrid C. Veasey, Shayla Reid, Yan Zhu, James G. Davis, Joseph A. Baur, Lori Panossian, David Lai, Polina Fenik
Publikováno v:
The Journal of Neuroscience. 34:4418-4431
Modern society enables a shortening of sleep times, yet long-term consequences of extended wakefulness on the brain are largely unknown. Essential for optimal alertness, locus ceruleus neurons (LCns) are metabolically active neurons that fire at incr
Autor:
Guanxia Zhan, Sigrid C. Veasey, David A. Piel, Yanpeng Li, Lori Panossian, Sheryl G. Beck, Seema Bhatnagar, Yan Zhu, Yu-Ting Chou, Jing Zhang, Polina Fenik
Publikováno v:
Sleep. 37:51-64
STUDY OBJECTIVES Delayed hypercapnic arousals may occur in obstructive sleep apnea. The impaired arousal response is expected to promote more pronounced oxyhemoglobin desaturations. We hypothesized that long-term sleep fragmentation (SF) results in i