scholarly journals Glymphatic Structure and Morphological Features of the Brain

2021 ◽  
Vol 38 ◽  
pp. 246-255
Author(s):  
Ismail Nur ◽  
William Perez
Keyword(s):  
Morphological Features ◽  
The Brain

Running and the Brain: Neurogenesis

Sport ◽  
2016 ◽  
Author(s):  
Jay Schulkin
Keyword(s):  
Cell Proliferation ◽  
Growth Factors ◽  
Morphological Features ◽  
Neuronal Growth ◽  
Joint Coordination ◽  
Brain Expansion ◽  
The Brain

Begins with some of the conditions that set the stage for the act of running, and then look at neurogenesis, brain expansion, and longer-term consequences of running within a context of specific morphological features and diverse information molecules that participate in our capacity for running and sport. Running itself promotes cell proliferation in the hippocampus, in part through the induction of endorphins or diverse neuronal growth factors. Running and neurogenesis are linked to forms of basic adaptation; running easily transitioned from joint coordination to play, and eventually to sport.

scholarly journals Ueber Familienähnlichkeit der Hirnfurchen und Windungen

1934 ◽  
Vol 30 (2) ◽  
pp. 346-347
Author(s):  
I. Galant
Keyword(s):  
Morphological Features ◽  
The Brain

The author compares morphologically the brains of the brothers Vladimir and Nikolai Bekhterev, with 120 morphological features used for comparison. 47.5% of the features were found to be similar in the brothers, which suggests familial similarity of the brain, homolateral in 32.5/o and contralateral in 15% of the similar features.

scholarly journals Pathomorphology and expert assessment of a diffuse axonal injury of the brain

2013 ◽  
Vol 17 (3 (67) p.1) ◽  
pp. 43-44
Author(s):  
O. I. Gerasimenko ◽  
Ye. G. Polivoda
Keyword(s):  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Axonal Injury ◽  
Diffuse Axonal Injury ◽  
Morphological Features ◽  
Expert Assessment ◽  
The Brain

The prevalence of diffuse axonal brain injury (DAI) among 936 people with a traumatic brain injury was investigated. Specific morphological features, permitting to diagnose DAI, and to determine the prescription of injuries have been determined by means of histological methods of research.

A new genus and species of monostiliferous hoplonemertean (Enopla: Hoplonemertea: Monostilifera) from New Zealand

Zootaxa ◽  
2002 ◽  
Vol 50 (1) ◽  
pp. 1 ◽  
Author(s):  
RAY GIBSON ◽  
MALIN STRAND
Keyword(s):  
New Zealand ◽  
Body Wall ◽  
New Genus ◽  
Morphological Features ◽  
The Body ◽  
Full Length ◽  
New Taxon ◽  
New Genus And Species ◽  
The Brain

Vulcanonemertes rangitotoensis gen. et sp. nov. (Hoplonemertea: Monostilifera) is described and illustrated. Major morphological features of the new taxon include an anteriorly divided body wall longitudinal musculature, no pre-cerebral septum, cephalic glands which reach far back behind the brain, and accessory lateral nerves which extend the full length of the body.

scholarly journals Morphological Features Of Microvascular Tissue Of The Brain At Hemorrhagic Stroke

2020 ◽  
Vol 02 (10) ◽  
pp. 53-59
Author(s):  
Kamalovamalika Ilkhomovna ◽  
◽  
Islamov Shavkat Eriyigitovich ◽  
Khaidarov Nodir Kadyrovich ◽  
◽  
...  
Keyword(s):  
Ischemic Stroke ◽  
Blood Vessels ◽  
Brain Tissue ◽  
Cerebral Edema ◽  
Hemorrhagic Stroke ◽  
Adverse Outcome ◽  
Morphological Features ◽  
Neuroimmune System ◽  
Younger Age ◽  
The Brain

Hemorrhagic stroke is less common than ischemic stroke and is heavier and in most cases has an adverse outcome in the form of death of a patient or permanent disability.Recently, there has been a tendency to increase the frequency of GI, which is increasingly found at a younger age. GI is based on a rupture of blood vessels, the development of hemorrhage and as a consequence - the formation of cerebral edema, ischemia of brain tissue, violation of the integrity of GBS, imbalance of the neuroimmune system, as well as violation of the function of other systems and organs.

scholarly journals Verapamil Inhibits Mitochondria-Induced Reactive Oxygen Species and Dependent Apoptosis Pathways in Cerebral Transient Global Ischemia/Reperfusion

2020 ◽  
Vol 2020 ◽  
pp. 1-12
Author(s):  
Ehsan Jangholi ◽  
Zahra Nadia Sharifi ◽  
Mohammad Hoseinian ◽  
Mohammad-Reza Zarrindast ◽  
Hamid Reza Rahimi ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Prefrontal Cortex ◽  
Mitochondrial Dysfunction ◽  
Antioxidant Defense ◽  
Ischemia Reperfusion ◽  
Mitochondrial Damage ◽  
Morphological Features ◽  
Global Ischemia ◽  
Transient Global Ischemia ◽  
The Brain

The prefrontal cortex is the largest lobe of the brain and is consequently involved in stroke. There is no comprehensive practical pharmacological strategy for ameliorating prefrontal cortex injury induced by cerebral ischemia. Therefore, we studied the neuroprotective properties of verapamil (Ver) on mitochondrial dysfunction and morphological features of apoptosis in transient global ischemia/reperfusion (I/R). Ninety-six Wistar rats were allocated into four groups: control, I/R, I/R+Ver (10 mg/kg twice 1 hour prior to ischemia and 1 hour after reperfusion phase), and I/R+NaCl (vehicle). Animals were sacrificed, and mitochondrial dysfunction parameters (i.e., mitochondrial swelling, mitochondrial membrane potential, ATP concentration, ROS production, and cytochrome c release), antioxidant defense (i.e., superoxide dismutase, malondialdehyde, glutathione peroxidase, catalase, and caspase-3 activation), and morphological features of apoptosis were determined. The results showed that mitochondrial damage, impairment of antioxidant defense system, and apoptosis were significantly more prevalent in the I/R group in comparison with the other groups. Ver decreased mitochondrial damage by reducing oxidative stress, augmented the activity of antioxidant enzymes in the brain, and decreased apoptosis in the I/R neurons. The current study confirmed the role of oxidative stress and mitochondrial dysfunction in I/R progression and indicated the possible antioxidative mechanism of the neuroprotective activities of Ver.

Peptidergic neurons of teleost retinas

1992 ◽  
Vol 8 (2) ◽  
pp. 137-144 ◽  
Author(s):  
David W. Marshak
Keyword(s):  
Teleost Fish ◽  
Second Messengers ◽  
Visual Space ◽  
Amacrine Cells ◽  
Morphological Features ◽  
Brain Cells ◽  
Peptidergic Neurons ◽  
The Brain

AbstractIn retinas of teleost fish, neuropeptides typically have subtle, modulatory actions. The peptide effects typically have long latencies and durations, and, in some instances, they are known to be mediated by second messengers. Peptidergic neurons in teleost retinas have certain morphological features in common that are consistent with their function. Most peptidergic neurons are stratified amacrine cells with long, varicose processes; the processes of peptidergic centrifugal axons are also narrowly stratified and ramify extensively in the retina. The peptidergic amacrine cells are relatively infrequent, and, likewise, the centrifugal axons originate from a small number of perikarya in the brain. Cells that are so sparsely distributed and whose processes overlap so extensively are better-suited for modulation than for conveying detailed representations of visual space.

Metacercariae of Galactosomum lacteum (Jägerskiöld, 1896) Looss, 1899 (Heterophyidae) from marine teleosts in the Gulf of Cagliari (southern Sardinia, Italy)

2007 ◽  
Vol 81 (4) ◽  
pp. 409-413 ◽  
Author(s):  
Jacopo Culurgioni ◽  
Valeria D'Amico ◽  
Vincenza Figus
Keyword(s):  
Optic Nerve ◽  
Mediterranean Sea ◽  
Seminal Vesicle ◽  
Ventral Sucker ◽  
Morphological Features ◽  
Congeneric Species ◽  
Posterior Border ◽  
Diplodus Sargus ◽  
Excretory Bladder ◽  
The Brain

AbstractGalactosomum lacteum (Jägerskiöld, 1896) Looss, 1899 metacercariae, encysted on the optic nerve, on the brain and/or on the muscle and the connective of the pharynx and oesophagus, were found in Spicara maena L., S. flexuosa Rafinesque, 1810, S. smaris L. (Centracanthidae), Gobius cruentatus Gmelin, 1789 (Gobiidae), Symphodus tinca L., S. mediterraneus L. (Labridae), Serranus cabrilla L. (Serranidae), Diplodus sargus L. and D. annularis L. (Sparidae) caught in the Gulf of Cagliari (southern Sardinia, Italy). Excysted specimens were identified by some distinctive morphological features: more or less expanded forebody, depending on whether the specimens were living or fixed; tubular excretory bladder extending to the posterior border of the ovary; two-chambered seminal vesicle; asymmetrical and parenchymatous ventral sucker with lines of spines within its cavity; and unarmed gonotyle. Comparison has been made with the congeneric species metacercaria, G. timondavidi Pearson & Prévot, 1971, also registered in the Mediterranean Sea.

Author response for "Distribution and localization of phosphatidylinositol 5‐phosphate, 4‐kinase alpha and beta in the brain"

2020 ◽  
Author(s):  
Evan K. Noch ◽  
Isaiah Yim ◽  
Teresa A. Milner ◽  
Lewis C. Cantley
Keyword(s):  
Author Response ◽  
The Brain
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