Results 61 to 70 of about 4,207 (232)

Cortical Microvascular Pulsatility in the Aging Mouse Brain and the Confounding Effects of Anesthesia

open access: yesAdvanced Science, Volume 13, Issue 4, 19 January 2026.
Multi‐modal optical imaging reveals microvascular pulsatility in the brain cortex of awake and anaesthetized mice. Awake hemodynamics in male mice are found to be remarkably stable until late life, with flow pulsatility being significantly higher than in females, despite similar average perfusion.
Mia Viuf Skøtt   +5 more
wiley   +1 more source

Methane in the Baltic and North Seas and a reassessment of the marine emissions of methane [PDF]

open access: yes, 1994
During three measurement campaigns on the Baltic and North Seas, atmospheric and dissolved methane was determined with an automated gas chromatographic system.
Angelis   +71 more
core   +1 more source

Novel Pathogenic Variants in a Cassette Exon of CCM2 in Patients With Cerebral Cavernous Malformations

open access: yesFrontiers in Neurology, 2019
Autosomal dominant cerebral cavernous malformation (CCM) represents a genetic disorder with a high mutation detection rate given that stringent inclusion criteria are used and copy number variation analyses are part of the diagnostic workflow. Pathogenic
Christiane D. Much   +11 more
doaj   +1 more source

Label free super resolution imaging with photonic nanojets from tunable tapered optical fibers

open access: yesNanophotonics, Volume 14, Issue 22, Page 3669-3680, 01 November 2025.
Abstract We demonstrate a label‐free, far‐field super‐resolution imaging approach based on photonic nanojets generated by tapered dielectric fibers. By systematically analyzing the dependence of nanojet confinement and focal distance on cylinder diameter (8–16 μm), we establish a geometric design framework for tunable light localization below the ...
Maya Hen Shor Peled   +3 more
wiley   +1 more source

A conserved CCM complex promotes apoptosis non-autonomously by regulating zinc homeostasis

open access: yesNature Communications, 2019
Cerebral Cavernous Malformations (CCM) are often caused by mutations in CCM1/KRIT1. Here, Chapman et al. elegantly show that the CCM complex promotes apoptosis by regulating zinc homeostasis and storage via a conserved mechanism that likely generates the
Eric M. Chapman   +14 more
doaj   +1 more source

Quantum complementarity of microcavity polaritons [PDF]

open access: yes, 2005
We present an experiment that probes polariton quantum correlations by exploiting quantum complementarity. Specifically, we find that polaritons in two distinct idler-modes interfere if and only if they share the same signal-mode so that "which-way ...
M. O. Scully   +4 more
core   +4 more sources

An X‐ray beamline for utilizing intense, high‐energy undulator radiation

open access: yesJournal of Synchrotron Radiation, Volume 32, Issue 5, Page 1201-1210, September 2025.
The design, development and performance of an X‐ray beamline for utilizing intense, high‐energy undulator radiation are presented.The design, development and performance of an X‐ray beamline for utilizing intense, high‐energy undulator radiation are presented.
Hirokatsu Yumoto   +10 more
wiley   +1 more source

Spanish families with cavernous angiomas do not share the Hispano- American CCM1 haplotype [PDF]

open access: yesJournal of Neurology, Neurosurgery & Psychiatry, 1999
Cerebral cavernous malformations are vascular malformations mostly located in the CNS. Their frequency is estimated close to 0.5% in the general population.1 Cerebral cavernous malformations occur as a sporadic or hereditary condition. From the Hispano-American population, familial forms were reported with a high frequency.2 CCM1 , a hitherto ...
H H, Jung   +9 more
openaire   +2 more sources

Deep-Learning Uncovers certain CCM Isoforms as Transcription Factors

open access: yesFrontiers in Bioscience-Landmark
Background: Cerebral Cavernous Malformations (CCMs) are brain vascular abnormalities associated with an increased risk of hemorrhagic strokes. Familial CCMs result from autosomal dominant inheritance involving three genes: KRIT1 (CCM1), MGC4607 (CCM2 ...
Jacob Croft   +3 more
doaj   +1 more source

Caveolae-mediated Tie2 signaling contributes to CCM pathogenesis in a brain endothelial cell-specific Pdcd10-deficient mouse model

open access: yesNature Communications, 2021
Cerebral cavernous malformations (CCMs) are vascular abnormalities that primarily occur in adulthood and cause cerebral hemorrhage, stroke, and seizures.
Huanjiao Jenny Zhou   +10 more
doaj   +1 more source

Home - About - Disclaimer - Privacy