Results 111 to 120 of about 206,395 (302)

A survey on the teaching of introductory nervous system content in undergraduate courses

open access: yesAnatomical Sciences Education, EarlyView.
Abstract Teaching introductory or foundation level concepts about anatomy and physiology of the nervous system to undergraduate students presents a conundrum for educators—how to provide students with sufficient knowledge for a successful learning experience and outcome without overwhelming students and impacting student progression and retention.
Gabrielle Todd   +2 more
wiley   +1 more source

Biological clocks in theory and experiments [PDF]

open access: yes, 2005
Eukaryotes and some prokaryotes have adapted to the 24 h day/night cycle by evolving circadian clocks. The circadian clock now controls 24-hour rhythms in very many aspects of metabolism, physiology and behaviour.
Andrew J Millar   +2 more
core   +1 more source

Harnessing ferroptosis from multilayer defense networks to nanoplatforms for specific cancer therapy

open access: yesBMEMat, EarlyView.
Nanomaterials target metabolically‐regulated ferroptosis for cancer therapy. Iron‐based or alternative nanoplatforms integrate ferroptosis with chemotherapy, immunotherapy, or radiotherapy. They enable stimulus‐responsive therapies (photothermal, photodynamic, sonodynamic) activated by near‐infrared, light, or ultrasound, achieving potent synergistic ...
Xinyue Xu   +5 more
wiley   +1 more source

Importance of Circadian Rhythms in the Ocular Surface

open access: yesBiomolecules
Circadian rhythms are a ubiquitous feature throughout the organism. Accumulating evidence suggests that the dysfunction of circadian rhythms due to genetic mutations or environmental factors contributes to the genesis and progress of multiple diseases ...
Xiaozhao Zhang, Ying Jie
doaj   +1 more source

Biomaterials for modulating cellular responses of endogenous tendon stem/progenitor cells: A promising avenue for tendon regeneration

open access: yesBMEMat, EarlyView.
This review comprehensively summarizes emerging biomaterial‐based strategies and underlying mechanisms for modulating endogenous tendon stem/progenitor cells (TSPCs). It offers the most recent insights into TSPC physiology and potential applications of tissue engineering and regenerative medicine in tendons.
Zeyu Zhu   +9 more
wiley   +1 more source

Circadian Rhythms of the Liver and Their Sexual Dimorphism: Current State of the Problem

open access: yesИнновационная медицина Кубани
The rhythmicity of life functioning processes at the cellular, organ, and system levels is one of the fundamental properties of living things. Among the wide range of biorhythms, circadian rhythms are the most important for mammals. In mammals, circadian
D. A. Areshidze, L. V. Kakturskiy
doaj   +1 more source

The circadian clock that controls gene expression in Arabidopsis is tissue specific [PDF]

open access: yes, 2002
The expression of CHALCONE SYNTHASE (CHS) expression is an important control step in the biosynthesis of flavonoids, which are major photoprotectants in plants.
McGrath, Robert B   +9 more
core   +1 more source

Beyond antimicrobials: Ecological nano‐strategies for rebalancing dysbiotic oral microbial homeostasis

open access: yesBMEMat, EarlyView.
Oral microbial homeostasis, a dynamic host‐microbe balance, is vital in infectious diseases. Conventional antibiotics often disrupt this homeostasis, spurring interest in nanomaterials for oral microbial homeostasis rebalancing. This review outlines nanomaterial strategies across three ecological levels (population/community, ecosystem, and cross ...
Chen Hu   +10 more
wiley   +1 more source

Circadian rhythms and migraine

open access: yesCleveland Clinic Journal of Medicine, 1992
To determine whether migraine exhibits a circadian rhythm or occurs randomly throughout the day, we analyzed the time of migraine onset in 15 migraine suffers (migraineurs) over 20 weeks. The patients suffered 211 migraine attacks over 20 weeks (range 3 to 30, median 13).
openaire   +2 more sources

The hidden burden of sleep in adolescents with idiopathic generalized epilepsy

open access: yesEpileptic Disorders, EarlyView.
Abstract Background Idiopathic Generalized Epilepsies (IGEs) are electroclinical syndromes characterized by distinct seizure types, EEG patterns, and presumed polygenic inheritance. While seizure prognosis is often favorable, sleep disturbances, behavioral and emotional difficulties, and executive function impairment are common, especially during ...
Carlo Alberto Quaranta   +8 more
wiley   +1 more source

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