Results 21 to 30 of about 414,704 (315)

Research progress on perioperative blood-brain barrier damage and its potential mechanism

open access: yesFrontiers in Cell and Developmental Biology, 2023
The blood-brain barrier (BBB) is an important barrier separating the central nervous system from the periphery. The composition includes endothelial cells, pericytes, astrocytes, synapses and tight junction proteins.
Yong Qiu   +13 more
doaj   +1 more source

In vivo approaches to assessing the blood-brain barrier [PDF]

open access: yes, 2014
Methods for in vivo assessment of blood-brain barrier (BBB) transport are presented, with their advantages and disadvantages. The methods described are brain uptake index, the i.v.
Hammarlund-Udenaes, Margareta,
core   +1 more source

The embryonic blood-CSF barrier has molecular elements for specific glucose transport and for the general transport of molecules via transcellular routes. [PDF]

open access: yes, 2010
In vertebrates, early brain development takes place at the expanded anterior end of the neural tube, which is filled with embryonic cerebrospinal fluid (E-CSF).
Bueno i Torrens, David, 1965-   +3 more
core   +1 more source

MicroRNA-155 negatively affects blood-brain barrier function during neuroinflammation [PDF]

open access: yes, 2014
This work was funded by the Multiple Sclerosis Society. Tissue samples and associated clinical and neuropathological data were supplied by the UK MS Tissue ...
Kay, O.   +41 more
core   +1 more source

Extracellular vesicles: mediators and biomarkers of pathology along CNS barriers

open access: yesFluids and Barriers of the CNS, 2018
Extracellular vesicles (EVs) are heterogeneous, nano-sized vesicles that are shed into the blood and other body fluids, which disperse a variety of bioactive molecules (e.g., protein, mRNA, miRNA, DNA and lipids) to cellular targets over long and short ...
Servio H. Ramirez   +3 more
doaj   +1 more source

'Acanthamoeba' produces disseminated infection in locusts and traverses the locust blood-brain barrier to invade the central nervous system [PDF]

open access: yes, 2010
BACKGROUND: Many aspects of Acanthamoeba granulomatous encephalitis remain poorly understood, including host susceptibility and chronic colonization which represent important features of the spectrum of host-pathogen interactions.
Mortazavi, Parisa Nakhostin   +11 more
core   +1 more source

Transferrin Receptor Mediated Brain Uptake During Ischemia and Reperfusion

open access: yesJournal of Pharmacy & Pharmaceutical Sciences, 2013
Purpose. Drug delivery by transferrin receptor-mediated transport at the blood-brain barrier has shown beneficial effects in animal models of stroke, but it is unclear whether receptor mediated uptake remains functional in the ischemic tissue.
Jiukuan Hao, Ulrich Bickel
doaj   +1 more source

Induction of selective blood-tumor barrier permeability and macromolecular transport by a biostable kinin b1 receptor agonist in a glioma rat model [PDF]

open access: yes, 2012
Treatment of malignant glioma with chemotherapy is limited mostly because of delivery impediment related to the blood-brain tumor barrier (BTB). B1 receptors (B1R), inducible prototypical G-protein coupled receptors (GPCR) can regulate permeability of ...
Neugebauer Witold   +47 more
core   +1 more source

Investigating novel aspects of the blood-brain barrier using high resolution electron microscopy [PDF]

open access: yes, 2022
Philosophiae Doctor - PhDThe blood-brain barrier (BBB) is a restrictive interface located between the blood circulation and the central nervous system (CNS), regulating the homeostatic environment of the neuronal milieu, by controlling the permeability
Mentor, Shireen
core   +3 more sources

Evaluation of soluble junctional adhesion molecule-A as a biomarker of human brain endothelial barrier breakdown [PDF]

open access: yes, 2010
Background: An inducible release of soluble junctional adhesion molecule-A (sJAM-A) under pro-inflammatory conditions was described in cultured non-CNS endothelial cells (EC) and increased sJAM-A serum levels were found to indicate inflammation in non ...
Romero, Ignacio   +32 more
core   +1 more source

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