Results 81 to 90 of about 10,804 (272)

SARS-CoV-2 spike protein-ACE2 interaction increases carbohydrate sulfotransferases and reduces N-acetylgalactosamine-4-sulfatase by p38 MAPK

open access: yesSignal Transduction and Targeted Therapy
Immunostaining in lungs of patients who died with COVID-19 infection showed increased intensity and distribution of chondroitin sulfate and decline in N-acetylgalactostamine-4-sulfatase (Arylsulfatase B; ARSB).
Sumit Bhattacharyya, Joanne K. Tobacman
doaj   +1 more source

High-Value Components and Bioactives from Sea Cucumbers for Functional Foods—A Review

open access: yesMarine Drugs, 2011
Sea cucumbers, belonging to the class Holothuroidea, are marine invertebrates, habitually found in the benthic areas and deep seas across the world. They have high commercial value coupled with increasing global production and trade.
Nazamid Saari   +2 more
doaj   +1 more source

The endocannabinoid system regulates both ependymoglial and neuronal cell responses to a tail amputation in the axolotl

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background The endocannabinoid system is a neuromodulatory system implicated in cellular processes during both development and regeneration. The Mexican axolotl, one of only a few vertebrates capable of central nervous system regeneration, was used to examine the role of the endocannabinoid system in the regeneration of the tail and spinal ...
Michael Tolentino   +3 more
wiley   +1 more source

A Sweet Talk: The Molecular Systems of Perineuronal Nets in Controlling Neuronal Communication

open access: yesFrontiers in Integrative Neuroscience, 2017
Perineuronal nets (PNNs) are mesh-like structures, composed of a hierarchical assembly of extracellular matrix molecules in the central nervous system (CNS), ensheathing neurons and regulating plasticity.
Heleen M. van 't Spijker   +2 more
doaj   +1 more source

Bioactive polysaccharides and their potential health benefits in reducing the risks of metabolic syndrome: A review

open access: yesFood Biomacromolecules, EarlyView.
Abstract Metabolic syndrome (MetS) is a complex noncommunicable condition characterized by central obesity, insulin resistance, hyperlipidemia, hypertension, and hyperglycemia. Epidemiological evidence shows that MetS affects a third of the global population; however, due to its complex pathogenesis and limited drug therapy options, the increasing ...
Josiah Owuor Oyalo   +3 more
wiley   +1 more source

Reduced Accumulation Rate and Morphological Changes of Newly Generated Myelinating Oligodendrocytes in the Corpus Callosum of Aged Mice

open access: yesGlia, EarlyView.
Newly generated myelinating oligodendrocyte accumulation is decreased in the corpus callosum of aged mice. Morphological changes of newly generated myelinating oligodendrocytes in aged mice: greater height, shorter, and fewer myelin sheaths. ABSTRACT The activity of oligodendrocyte progenitor cells (OPCs) and oligodendrocytes (OLs) throughout life ...
Sasikarn Looprasertkul   +3 more
wiley   +1 more source

Immunomodulatory natural polysaccharide‐based nanoparticles for the treatment of neurodegenerative diseases

open access: yesIbrain, EarlyView.
Polysaccharide‐based nanoparticles offer versatile platforms for drug delivery and immune modulation in neurodegenerative diseases. This review highlights their potential in treating Alzheimer's, Parkinson's, and multiple sclerosis, focusing on targeted delivery and neuroinflammation.
Leto‐Aikaterini Tziveleka   +5 more
wiley   +1 more source

The process of forming of intertissue cooperation in myocardium of rat during ontogenesis. [PDF]

open access: yesМорфологія, 2007
In our study we have defined a pattern of intertissue cooperation that forms in myocardium of rat during ontogenesis. The matherial of study: 864 hearts of white rats.
Pototskaya O.Yu.   +2 more
doaj  

DEGRADATION OF CHONDROITIN SULFATE BY PROTEUS VULGARIS [PDF]

open access: bronze, 1959
Rafael J. Martinez   +2 more
openalex   +1 more source

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