scholarly journals Tumors of the Central Nervous System: An Update

Cancers ◽  
2020 ◽  
Vol 12 (9) ◽  
pp. 2507
Author(s):  
Carla Mucignat-Caretta
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Brain Structure ◽  
Cell Types ◽  
Structure And Function ◽  
Brain Structure And Function ◽  
The Central Nervous System ◽  
And Function ◽  
Different Cell Types ◽  
The Brain

The brain may be affected by a variety of tumors of different grade, which originate from different cell types at distinct locations, thus impacting on the brain structure and function [...]

scholarly journals Culture Wires the Brain

2010 ◽  
Vol 5 (4) ◽  
pp. 391-400 ◽  
Author(s):  
Denise C. Park ◽  
Chih-Mao Huang
Keyword(s):  
Brain Structure ◽  
Cultural Psychology ◽  
Structure And Function ◽  
Neural Function ◽  
Limited Evidence ◽  
Neural Structure ◽  
Cultural Experiences ◽  
Brain Structure And Function ◽  
And Function ◽  
The Brain

There is clear evidence that sustained experiences may affect both brain structure and function. Thus, it is quite reasonable to posit that sustained exposure to a set of cultural experiences and behavioral practices will affect neural structure and function. The burgeoning field of cultural psychology has often demonstrated the subtle differences in the way individuals process information—differences that appear to be a product of cultural experiences. We review evidence that the collectivistic and individualistic biases of East Asian and Western cultures, respectively, affect neural structure and function. We conclude that there is limited evidence that cultural experiences affect brain structure and considerably more evidence that neural function is affected by culture, particularly activations in ventral visual cortex—areas associated with perceptual processing.

scholarly journals Amino acid sequence of the encephalitogenic basic protein from human myelin

1971 ◽  
Vol 123 (1) ◽  
pp. 57-67 ◽  
Author(s):  
P. R. Carnegie
Keyword(s):  
Amino Acids ◽  
Central Nervous System ◽  
Nervous System ◽  
Amino Acid ◽  
Basic Protein ◽  
Structure And Function ◽  
Autoimmune Encephalomyelitis ◽  
The Central Nervous System ◽  
And Function ◽  
Experimental Autoimmune

Myelin from the central nervous system contains an unusual basic protein, which can induce experimental autoimmune encephalomyelitis. The basic protein from human brain was digested with trypsin and other enzymes and the sequence of the 170 amino acids was determined. The localization of the encephalitogenic determinants was described. Possible roles for the protein in the structure and function of myelin are discussed.

Neuroanatomy and neurophysiology

2021 ◽  
pp. 725-852
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Cervical Vertebrae ◽  
Lymphatic Vessels ◽  
Cell Types ◽  
Cellular Level ◽  
Inhibitory Synapses ◽  
The Central Nervous System ◽  
Emotion Memory ◽  
Different Cell Types

‘Neuroanatomy and neurophysiology’ covers the anatomy and organization of the central nervous system, including the skull and cervical vertebrae, the meninges, the blood and lymphatic vessels, muscles and nerves of the head and neck, and the structures of the eye, ear, and central nervous system. At a cellular level, the different cell types and the mechanism of transmission across synapses are considered, including excitatory and inhibitory synapses. This is followed by a review of the major control and sensory systems (including movement, information processing, locomotion, reflexes, and the main five senses of sight, hearing, touch, taste, and smell). The integration of these processes into higher functions (such as sleep, consciousness and coma, emotion, memory, and ageing) is discussed, along with the causes and treatments of disorders of diseases such as depression, schizophrenia, epilepsy, addiction, and degenerative diseases.

Mucopolysaccharidosis in Adults

2016 ◽  
Author(s):  
Christian J. Hendriksz ◽  
Francois Karstens
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Autosomal Recessive ◽  
Clinical Symptoms ◽  
Cell Types ◽  
Type Ii ◽  
System P ◽  
Different Types ◽  
The Central Nervous System ◽  
Different Cell Types

There are 8 different types of diseases of the mucopolysaccharides, each caused by a deficiency in one of 10 different enzymes involved in the degradation of glycosaminoglycans (GAGs). Partially degraded GAGs accumulate within the lysosomes of many different cell types and lead to clinical symptoms and excretion of large amounts of GAGs in the urine. Heritability is autosomal recessive except for MPS type II, which is X-linked. The disorders are chronic and progressive and, although the specific types all have their individual features, they share an abundance of clinical similarities. All involve the musculoskeletal, the cardiovascular, the pulmonary and the central nervous system.

scholarly journals A sart1 Zebrafish Mutant Results in Developmental Defects in the Central Nervous System

Cells ◽  
2020 ◽  
Vol 9 (11) ◽  
pp. 2340
Author(s):  
Hannah E. Henson ◽  
Michael R. Taylor
Keyword(s):  
Central Nervous System ◽  
Cell Death ◽  
Nervous System ◽  
Developmental Defects ◽  
Whole Exome ◽  
The Central Nervous System ◽  
And Function ◽  
Upregulated Genes ◽  
The Brain

The spliceosome consists of accessory proteins and small nuclear ribonucleoproteins (snRNPs) that remove introns from RNA. As splicing defects are associated with degenerative conditions, a better understanding of spliceosome formation and function is essential. We provide insight into the role of a spliceosome protein U4/U6.U5 tri-snRNP-associated protein 1, or Squamous cell carcinoma antigen recognized by T-cells (Sart1). Sart1 recruits the U4.U6/U5 tri-snRNP complex to nuclear RNA. The complex then associates with U1 and U2 snRNPs to form the spliceosome. A forward genetic screen identifying defects in choroid plexus development and whole-exome sequencing (WES) identified a point mutation in exon 12 of sart1 in Danio rerio (zebrafish). This mutation caused an up-regulation of sart1. Using RNA-Seq analysis, we identified additional upregulated genes, including those involved in apoptosis. We also observed increased activated caspase 3 in the brain and eye and down-regulation of vision-related genes. Although splicing occurs in numerous cells types, sart1 expression in zebrafish was restricted to the brain. By identifying sart1 expression in the brain and cell death within the central nervous system (CNS), we provide additional insights into the role of sart1 in specific tissues. We also characterized sart1’s involvement in cell death and vision-related pathways.

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