Results 1 to 10 of about 1,205,457 (189)

Block copolymer crystalsomes with an ultrathin shell to extend blood circulation time [PDF]

open access: yesNature Communications, 2018
In block copolymer vesicles, crystallization often leads to defects and renders the structures leaky that undermines their potential biomedical application. Here the authors use an emulsion solution method to control the crystallization of an amphiphilic
Hao Qi   +13 more
doaj   +6 more sources

Size, shape, charge and “stealthy” surface: Carrier properties affect the drug circulation time in vivo

open access: yesAsian Journal of Pharmaceutical Sciences, 2021
The present review sets out to discuss recent developments of the effects and mechanisms of carrier properties on their circulation time. For most drugs, sufficient in vivo circulation time is the basis of high bioavailability.
Jinwei Di   +5 more
doaj   +1 more source

Effects of stimulation conditions and subcutaneous tissue properties on acupressure-induced changes in blood circulation of human tendons

open access: yesJournal of Physical Fitness and Sports Medicine, 2023
The purpose of this study was to investigate the effects of stimulation conditions (pressing force and frequency) and subcutaneous tissue properties (thickness and hardness) on the changes in tendon blood circulation caused by acupressure.
Ayaka Yasuda   +4 more
doaj   +1 more source

Blood clearance and tissue distribution of PEGylated and non-PEGylated gold nanorods after intravenous administration in rats\ud [PDF]

open access: yes, 2011
Aims: To develop and determine the safety of gold nanorods, whose aspect ratios can be tuned to obtain plasmon peaks between 650 and 850 nm, as contrast enhancing agents for diagnostic and therapeutic applications.
Jong, Wim H. de   +7 more
core   +7 more sources

Effect of restorative massage on regional blood flow in Paralympic athletes

open access: yesRussian Open Medical Journal, 2022
Objective — to evaluate an impact of a restorative massage course, integrated into a training session, on the regional blood circulation in Paralympic athletes.
Victoria V. Kalsina
doaj   +1 more source

Polyethylene Glycol Camouflaged Earthworm Hemoglobin. [PDF]

open access: yes, 2017
Nearly 21 million components of blood and whole blood and transfused annually in the United States, while on average only 13.6 million units of blood are donated. As the demand for Red Blood Cells (RBCs) continues to increase due to the aging population,
Cabrales, Pedro   +8 more
core   +6 more sources

Collateral circulation- Evolving from time window to tissue window

open access: yesAnnals of Indian Academy of Neurology, 2023
Cerebral collateral circulation refers to the auxiliary vascular structures which compensate cerebral blood flow when it has been compromised due to stenosis or occlusion of the principal supplying arteries.
Archana Sharma   +3 more
doaj   +1 more source

Blood circulation of soft nanomaterials is governed by dynamic remodeling of protein opsonins at nano-biointerface

open access: yesNature Communications, 2020
The blood circulation time is important to the biomedical application of nanomaterials. Here, the authors explore the effect of protein corona formation on the blood residency of nanomaterials and show circulation times are governed by the dynamic ...
Srinivas Abbina   +7 more
doaj   +1 more source

Extended in vivo blood circulation time of fluorinated liposomes [PDF]

open access: yesFEBS Letters, 1993
The clearance from blood circulation of fluorinated liposomes made with perfluoroalkylated phosphatidylcholines was investigated in mice using liposome‐entrapped 5(6)‐carboxyfluorescein. The presence of a fluorinated core inside the membrane strongly retards their blood clearance.
Santaella, Catherine   +3 more
openaire   +2 more sources

Evaluation of percutaneous renal biopsy complications based on outcomes and indicators of the Nursing Outcomes Classification

open access: yesRevista Latino-Americana de Enfermagem, 2021
Objective: to evaluate the complications of percutaneous renal biopsy based on outcomes and clinical indicators of the Nursing Outcomes Classification. Method: a prospective longitudinal study.
Magáli Costa Oliveira   +5 more
doaj   +3 more sources

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