Results 51 to 60 of about 250,620 (292)
Time after time – circadian clocks through the lens of oscillator theory
FEBS Letters, EarlyView.Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
Bone adaptation to mechanical loading in a mouse model of reduced peripheral sensory nerve function. [PDF]
PLoS ONE, 2017 Underlying mechanisms contributing to the imbalance in bone turnover during osteoporosis remain only partially explained. Reduced sensory nerve function may contribute to this imbalance, as sensory neuropeptides affect the activity of osteoblasts and ...
Mollie A Heffner +2 more
doaj +1 more source
BMJ Open, 2022 Introduction Although compression is used to control pain in knee osteoarthritis (KOA), its clinical application is poorly supported, and there is a lack of scientific evidence to support its clinical use.
Tania F Salvini +6 more
doaj +1 more source
FUNCTIONAL OUTCOME AFTER EXPERIMENTAL CAUDA EQUINA COMPRESSION [PDF]
The Journal of Bone and Joint Surgery. British volume, 1997 Spinal nerve roots often sustain compression injuries. We used a Wistar rat model of the cauda equina syndrome to investigate such injuries. Rapid transient compression of the cauda equina was produced using a balloon catheter. The results were assessed by daily neurological examination and somatosensory evoked potential (SEP) recording before surgery
F E, Sayegh +4 more
openaire +2 more sources
FEBS Letters, EarlyView.This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source
Improved integral distinguisher of Grøstl-512
Tongxin xuebao, 2012 Firstly,the distinguisher of Grøstl-512 proposed by Minier in CANS 2010 was corrected.Then,the integral distinguisher of Grøstl-512 compression function was improved.By using the saturation technique new 11-round integral distinguishers of P function and
Ming MAO, Zhi-guang QIN, Yan-jun LI
doaj +2 more sources
Shock and Vibration, 2021 The common failure forms in the uniaxial compression test of standard cylindrical rock specimens are symmetric cone failure and splitting failure.
Jianguang Li, Yanchun Wang, Chuanqi Su
doaj +1 more source
DISSIPATION FUNCTION OF COMPRESSIBLE FLUIDS
Acta Physica Sinica, 1951 An expression is given, for the part of dissipation function that is clue to volume viscosity as introduced in our viscocbistic theory. It is shown to be in accordance with the results of our theory of sound absorption. Certain features of this function arc briefly discussed.
openaire +2 more sources
FEBS Letters, EarlyView.The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
wiley +1 more source
Structural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source