Results 101 to 110 of about 519,483 (296)

MRI‐Based Score to Recognize Thalamic Glioma Grade in Children: Morphology, Diffusion, and Arterial‐Spin‐Labeling Perfusion

open access: yesPediatric Blood &Cancer, Volume 72, Issue 7, July 2025.
ABSTRACT Purpose Thalamic gliomas are found predominantly in children and can be classified into two main types with different prognoses and management: diffuse midline glioma (DMG) H3K27‐altered and low‐grade glioma (LGG). Our aim was to find imaging features distinguishing these tumors and to develop a diagnostic score.
Alexis Plasse   +18 more
wiley   +1 more source

Ultaradian oscillation in expression of four melatonin receptor subtype genes in the pineal gland of the grass puffer, a semilunar-synchronized spawner, under constant darkness

open access: yesFrontiers in Neuroscience, 2015
Melatonin receptor gene expression as well as melatonin synthesis and secretion activities were examined in the pineal gland of the grass puffer, which exhibits unique lunar/tidal cycle-synchronized mass spawing: spawning occurs before high tide on the ...
Taro eIkegami   +4 more
doaj   +1 more source

Pineal Neurosteroids: Biosynthesis and Physiological Functions

open access: yesFrontiers in Endocrinology, 2020
Similar to the adrenal glands, gonads, and placenta, vertebrate brains also produce various steroids, which are known as “neurosteroids.” Neurosteroids are mainly synthesized in the hippocampus, hypothalamus, and cerebellum; however, it has recently been
Shogo Haraguchi, Kazuyoshi Tsutsui
doaj   +1 more source

Ana-Materialism & the Pineal Eye: Becoming Mouth-Breast Visual Arts in the Age of Algorithmic Reproduction [PDF]

open access: yes, 2013
Ana-materialism & the Pineal Eye provides a landmark interpretation of materialism, representation and the image using the Cartesian conceit of a pineal gland and its voracious sexually embedded appetites.
Golding, Johnny
core  

The effect of melatonin on bacterial translocation following ischemia/reperfusion injury in a rat model of superior mesenteric artery occlusion [PDF]

open access: yes, 2015
Background: Acute mesenteric ischemia is a life-threatening vascular emergency resulting in tissue destruction due to ischemia-reperfusion injury. Melatonin, the primary hormone of the pineal gland, is a powerful scavenger of reactive oxygen species (ROS)
Aydin, B.   +7 more
core   +2 more sources

Diagnostic pathology of equine intracranial neoplasms

open access: yes
Equine Veterinary Education, EarlyView.
H. G. Miller, A. Suarez‐Bonnet
wiley   +1 more source

The Effects of Green LED Lighting During Incubation on Embryo Growth, Hatching Performance, Post‐Hatch Growth Performance, Intestinal Morphology, Slaughter and Carcass Characteristics

open access: yesVeterinary Medicine and Science, Volume 11, Issue 4, July 2025.
Continuous green LED lighting during incubation altered broiler development by reducing heart and hatch weight, shortening incubation time, and impairing post‐hatch growth and jejunal morphology without affecting hatchability. ABSTRACT Background In recent years, research has increasingly focused on the role of light exposure in stimulating embryonic ...
Esin Ebru Onbaşılar   +8 more
wiley   +1 more source

Innervation of the pineal gland in the rat: A chromotolysis study

open access: yesمجله كليه طب الكندي, 2011
Back ground: The innervations of the pineal gland from the superior cervical ganglion have shown some form of a chromatolysis reaction. Objective: 1-Tracing the innervations of the pineal gland by removing the target tissue (the pineal gland in this ...
Hadi J. Ali
doaj  

The reno-pineal axis: A novel role for melatonin

open access: yesIndian Journal of Endocrinology and Metabolism, 2012
The pineal gland is a tiny endocrine gland whose physiologic role has been the focus of much research and much more speculation over the past century.
Sanjay Kalra   +2 more
doaj   +1 more source

Urban-like night illumination reduces melatonin release in European blackbirds (Turdus merula): implications of city life for biological time-keeping of songbirds [PDF]

open access: yes, 2013
<p>Introduction: Artificial light-at-night is known to affect a broad array of behaviours and physiological processes. In urbanized bird species, light-at-night advances important biological rhythms such as daily cycles of activity/rest and timing
Dominoni, D.M.   +3 more
core   +2 more sources

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