Results 81 to 90 of about 267,335 (315)
By dawn or dusk—how circadian timing rewrites bacterial infection outcomes
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo +2 more
wiley +1 more source
Hematopoietic (stem) cells—The elixir of life?
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo +4 more
wiley +1 more source
New Perseverance Scale for Adolescents: Its Development and Testing
The study presents a new questionnaire Perseverance Scale for Adolescents . It was developed on the Russian context and represents perseverance multidimensionality.
M.A. Odintsova, N.P. Radchikova
doaj +1 more source
Staying Alert? Neural Correlates of the Association Between Grit and Attention Networks
Recent research has demonstrated that heightened motivational levels promote enhanced attention capabilities. However, the relation between attentional systems and the trait-based ability to sustain a motivational state long-term is less understood. Grit
Vrinda Kalia +3 more
doaj +1 more source
The Mars 2020 Perseverance rover landing site is located within Jezero crater, a ∼50km\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{
K. Stack +66 more
semanticscholar +1 more source
The role and implications of mammalian cellular circadian entrainment
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
PARTICULARITIES OF PUPILS’ VOLITIONAL QUALITIES BASED ON GENDER AND BACKGROUND
Objectives. Numerous studies in this field highlight the significant role of volitional qualities and skills in carrying out various activities in which pupils are engaged.
Oxana PALADI, Tatiana LUNGU
doaj +1 more source
Molecular bases of circadian magnesium rhythms across eukaryotes
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley +1 more source
The Official Student Newspaper of UAS [PDF]
UAS Answers -- UAS in Brief -- UAS Alumni and Friends Spring Dinner -- One Campus One Book ‘Being Caribou’ used in e-Learning course -- Need help with your taxes? -- Post-break career service events -- Pick. Click. Give.
core +6 more sources
Wind Erosion on Mars Exposes Ideal Targets for Sample Return
The Mars 2020 rover will land in Jezero crater, characterize the local geology, and collect samples to send back to Earth. Ionizing radiation at the Martian surface degrades the complex organic molecules sought by this mission, making it critical to ...
Mackenzie Day, William Anderson
doaj +1 more source

