Results 91 to 100 of about 5,111,387 (310)

Coagulation of Catfish Blood

open access: yesExperimental Biology and Medicine, 1965
SummaryThe blood of the fresh water catfish (Ameiurus nebulosus) clots rapidly. There appears to be species specificity of the prothrombin-thromboplastin reaction with both the one- and two-stage methods. Catfish brain thromboplastin causes rapid clotting of catfish plasma, but acts as a partial thromboplastin with canine plasma.
R D, LANGDELL, F T, BRYAN, W S, GIBSON
openaire   +2 more sources

Electrostatically‐Stabilized PEG‐Free Lipid Nanoparticles for Systemic Nucleic Acid Delivery

open access: yesAdvanced Functional Materials, EarlyView.
This work describes non‐PEGylated layered lipid nanoparticles (nonPEG LLNPs), a gene delivery platform that improves upon standard PEGylated LNPs via electrostatic adsorption of charged polymers. nonPEG LLNPs maintain colloidal stability under biological stresses, enhance circulation time, and mitigate accelerated blood clearance and hepatic ...
Namita Nabar   +4 more
wiley   +1 more source

Blood flow and mass transfer regulation of coagulation

open access: yesBlood reviews, 2016
Blood flow regulates coagulation and fibrin formation by controlling the transport, or mass transfer, of zymogens, co-factors, enzymes, and inhibitors to, from, and within a growing thrombus.
K. Rana, K. Neeves
semanticscholar   +1 more source

POSS‐PEG‐NHS and GSH Cocrosslink DPAV to Prepare Anticalcification Bioprosthetic Scaffold With Enhanced Reendothelization, Anti‐inflammation, and Anti‐ROS

open access: yesAdvanced Healthcare Materials, EarlyView.
POSS‐PEG‐NHS and GSH cocrosslinked DPAV to prepare a multifunctional anticalcification valve substitute. This modification enhances mechanical properties, hemocompatibility, and re‐endothelialization while promoting anti‐inflammatory M2 macrophage infiltration and reducing calcification.
Yuqing Zhang   +10 more
wiley   +1 more source

Blood Coagulation Parameters and Platelet Indices: Changes in Normal and Preeclamptic Pregnancies and Predictive Values for Preeclampsia

open access: yesPLoS ONE, 2014
Background Preeclampsia (PE) is an obstetric disorder with high morbidity and mortality rates but without clear pathogeny. The dysfunction of the blood coagulation-fibrinolysis system is a salient characteristic of PE that varies in severity, and ...
Lei Han   +9 more
semanticscholar   +1 more source

Gardiquimod Nanoemulsion Targets Cutaneous Leishmaniasis Lesions Reducing Systemic Toxicity and Parasite Burden

open access: yesAdvanced Healthcare Materials, EarlyView.
Nanoemulsion delivery of a TLR7 agonist enhances safety and promotes colocalization with Leishmania‐infected macrophages in skin lesions, enabling a ∼2‐log reduction in parasite burden. However, tissue‐level constraints and TLR‐driven regulatory feedback generate a mixed immune response that limits complete parasite clearance.
Carmen Palomino‐Cano   +11 more
wiley   +1 more source

OC12 | RISK OF VENOUS THROMBOEMBOLISM AFTER REMOVAL OF AN UPPER EXTREMITY CENTRAL CATHETER ASSOCIATED WITH A DEEP VEIN THROMBOSIS IN CANCER PATIENTS

open access: yesBleeding, Thrombosis and Vascular Biology
Background. Removal of a central venous catheter (CVC) is often considered when catheter-associated upper extremity deep vein thrombosis (CRT) is diagnosed, whereas guidelines suggest not removing the catheter as long as it is in use, functional, well ...
Michelangelo Sartori
doaj  

Sodium Alginate‐Based Submucosal Lifting Hydrogel for Endoscopic Mucosal Resection and Endoscopic Submucosal Dissection

open access: yesAdvanced Healthcare Materials, EarlyView.
A biocompatible sodium alginate‐based hydrogel is developed as a next‐generation submucosal lifting agent intended for EMR and ESD. The optimized formulation exhibits a composition devoid of endotoxins, high viscosity, demonstrates reliable injectability, and ensures prolonged mucosal elevation.
Iram Maqsood   +9 more
wiley   +1 more source

Detection of blood coagulation in an extracorporeal circuit using magnetic and absorbance properties

open access: yesAIP Advances
In extracorporeal circulation, intra-circuit blood coagulation can lead to serious problems. However, intra-circuit coagulation cannot be monitored in real-time and is only intermittently monitored by measuring the activated clotting time (ACT). As blood
Hideo Sakamoto   +4 more
doaj   +1 more source

Impaired thrombin generation as a reproducible feature of bleeding disorder of unknown cause

open access: yesResearch and Practice in Thrombosis and Haemostasis
Background: Thrombin generation (TG) has previously been investigated in patients with bleeding disorder of unknown cause (BDUC) with discrepant results.
Tim Dreier   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy