Results 11 to 20 of about 11,586 (297)

Buccal Permeation of Polysaccharide High Molecular Weight Compounds: Effect of Chemical Permeation Enhancers

open access: yesPharmaceutics, 2022
The greatest achievement in the advanced drug delivery field should be the optimization of non-invasive formulations for the delivery of high molecular weight compounds.
Adriana Fantini   +7 more
doaj   +1 more source

Development of a microfluidic biosensor for the diagnostics and typing of Mycobacterium Tuberculosis [PDF]

open access: yesКлиническая практика, 2021
Background. Despite on the general trend towards decreasing the incidence of newly diagnosed active forms of tuberculosis, the situation with spreading of this disease in Russian Federation remains extremely tense.
Tatiana V. Mitko   +7 more
doaj   +1 more source

Effect of hypertonic-hyperoncotic solution infusion on tissue perfusion during surgical treatment of the abdominal aorta [PDF]

open access: yesVojnosanitetski Pregled, 2007
Background/Aim. Decreasing of arterial flow below the critical level leads to capillary endothelium edema and to further worsening of tissue perfusion.
Šoškić Ljiljana   +5 more
doaj   +1 more source

Dextran and its potential use as tablet excipient [PDF]

open access: yes, 2015
Dextrans are a class of carbohydrate polymers extensively applied in pharmaceutical applications, particularly as drug conjugate macromolecular carriers or drug delivery systems.
D. R. Perinelli   +14 more
core   +1 more source

Quantificação de dextranas em açúcares e em cachaças Quantification of dextrans in sugars and in brazilian sugar-cane spirits

open access: yesQuímica Nova, 2007
Solid dextrans are thermally stable polysaccharides losing water only at 160ºC. According to IR, X-ray, DTA and DSC data no noticeable changes in dextran configuration occurs at this temperature.
Manoel Gabriel Rodrigues Filho   +5 more
doaj   +1 more source

Dextran fouling of polyethersulfone ultrafiltration membranesâCauses, extent and consequences [PDF]

open access: yes, 2007
In a recent paper [Susanto, Ulbricht, J. Membr. Sci. 266 (2005) 132], we showed that dextran does foul polyethersulfone (PES) ultrafiltration (UF) membranes by contact of the solution with the membrane surface without flux through the membrane.
Franzka, Steffen   +2 more
core   +1 more source

Dextran dextrinase and dextran of Gluconobacter oxydans

open access: yesJournal of Industrial Microbiology & Biotechnology, 2005
Certain strains of Gluconobacter oxydans have been known since the 1940s to produce the enzyme dextran dextrinase (DDase; EC2.4.1.2)-a transglucosidase converting maltodextrins into (oligo)dextran. The enzyme catalyses the transfer of an alpha1,4 linked glucosyl unit from a donor to an acceptor molecule, forming an alpha1,6 linkage: consecutive ...
Myriam, Naessens   +3 more
openaire   +2 more sources

A2A Adenosine Receptor Antagonism Reverts the Blood-Brain Barrier Dysfunction Induced by Sleep Restriction. [PDF]

open access: yesPLoS ONE, 2016
Chronic sleep restriction induces blood-brain barrier disruption and increases pro-inflammatory mediators in rodents. Those inflammatory mediators may modulate the blood-brain barrier and constitute a link between sleep loss and blood-brain barrier ...
Gabriela Hurtado-Alvarado   +3 more
doaj   +1 more source

Dextran-enhanced CEST MRI reveals the size effect of BBB dysfunction associated with neuroinflammation

open access: yesVeins and Lymphatics, 2022
INTRODUCTION: The blood-brain barrier (BBB) is compromised in multiple central nervous system (CNS) disorders associated with neuroinflammation, including multiple sclerosis (MS).
Wenshen Wang   +3 more
doaj   +1 more source

Intrastriatal convection-enhanced delivery results in widespread perivascular distribution in a pre-clinical model

open access: yesFluids and Barriers of the CNS, 2012
Background Convection-enhanced delivery (CED), a direct method for drug delivery to the brain through intraparenchymal microcatheters, is a promising strategy for intracerebral pharmacological therapy.
Barua Neil U   +6 more
doaj   +1 more source

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