Results 81 to 90 of about 8,040,215 (350)

Nuclear Energy: Radiation Exposure [PDF]

This lesson provides an overview of the sources and potential effects of radiation exposure. Topics include the history of the United States' domestic nuclear power program, the concept of ionizing radiation, and how radiation dosage is measured.
John Pratte
core  

Tangled Roots, Bittersweet Exposure [PDF]

, 2016
Accompanied by tree portraits, this personal narrative reflects upon the intersecting histories between the indigenous peoples of Marin County (north of San Francisco, CA) and the author, who is Euro-American, while contemplating the changing ...
Clow, Chase
core   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source

Sex differences in noradrenergic regulation of the medial prefrontal cortex in mice

Biology of Sex Differences
Background Norepinephrine (noradrenaline; NE) is a stress signal released from the locus coeruleus (LC) into the prefrontal cortex (PFC) to govern arousal, attention, and cognition.
Marcis V. Scroger, Alexandria C. Athanason, Noah M. Paperny, Andrea Liss, Katie T. Vo, Misha Muneeb, Mahum T. Siddiqi, Molly R. Batchelder, Iman Shahbaz, Serena Chan, Molly M. Deak, Anushree N. Karkhanis, Florence P. Varodayan   +12 more
doaj   +1 more source

The role and implications of mammalian cellular circadian entrainment

FEBS Letters, EarlyView.
At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley   +1 more source

In Vitro Consequences of Electronic-Cigarette Flavoring Exposure on the Immature Lung. [PDF]

, 2019
Background: The developing lung is uniquely susceptible and may be at increased risk of injury with exposure to e-cigarette constituents. We hypothesize that cellular toxicity and airway and vascular responses with exposure to flavored refill solutions ...
Berkelhamer, Sara, Goniewicz, Maciej, Gugino, Sylvia, Helman, Justin, Lakshminrusimha, Satyanarayana, Leigh, Noel   +5 more
core   +2 more sources

Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10

FEBS Letters, EarlyView.
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang, Satoshi Hashimoto, Sota Ito, Chisato Kikuguchi, Miho Hoshi, Kiyoshi Yamaguchi, Yoichi Furukawa, Toru Suzuki, Toshifumi Inada   +8 more
wiley   +1 more source

Effects of combined nutrient and pesticide exposure on algal biomass and Daphnia magna abundance [PDF]

, 2022
Joel Onyango, J. J. A. van Bruggen, Nzula Kitaka, John P. Simaika, Kenneth Irvine   +4 more
openalex   +1 more source

Responding to accents after experiencing interactive or mediated speech [PDF]

, 2011
Very little known is about how speakers learn about and/or respond to speech experienced without the possibility for interaction. This paper reports an experiment which considers the effects of two kinds of exposure to speech (interactive or non ...
Holmes, S., Li Santi, F., Rathcke, T., Smith, R., Stuart-Smith, J.   +4 more
core  

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

FEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source