Results 121 to 130 of about 107,358 (282)

Classification of Platelet‐Activating Anti‐Platelet Factor 4 Disorders

open access: yesInternational Journal of Laboratory Hematology, EarlyView.
ABSTRACT Introduction The prototypic anti‐platelet factor 4 (PF4) disorder—heparin‐induced thrombocytopenia and thrombosis (HITT)—features immunoglobulin G (IgG) class antibodies that activate platelets, monocytes, and neutrophils in a mainly heparin‐dependent fashion via Fcγ receptor‐dependent cellular activation.
Theodore E. Warkentin
wiley   +1 more source

Ocular sequelae from the illicit use of class A drugs [PDF]

open access: yes, 2004
Aim: To highlight the changes that may take place in the visual system of the class A drug abuser. Methods: A literature review was carried out of ocular/visual sequelae of the more common class A drugs.
Firth, A.Y.
core  

Imaging malaria parasites across scales and time

open access: yesJournal of Microscopy, EarlyView.
Abstract The idea that disease is caused at the cellular level is so fundamental to us that we might forget the critical role microscopy played in generating and developing this insight. Visually identifying diseased or infected cells lays the foundation for any effort to curb human pathology.
Julien Guizetti
wiley   +1 more source

Effects of quinine sulfate- an antimalarial drug on palatal growth in developing mice embryo: A histopathological study

open access: yesAsian Journal of Medical Sciences, 2018
Background: Malaria is one of the most common infectious and fatal diseases worldwide. Quinine sulfate is one of the antimalarial drug used to treat chloroquine resistant malaria and malaria falciparum.
Soubhagya Ranjan Nayak   +2 more
doaj   +1 more source

Enhanced fluorescence emission or singlet oxygen production of cationic porphyrazines and porphyrins through combination with carbon dots

open access: yesPhotochemistry and Photobiology, EarlyView.
A cationic free‐base porphyrin and porphyrazine and their zinc(II) complexes were combined to carbon dots (CD). The macrocycles strongly interact with the nanoparticles, quenching the CD fluorescence and enhancing the fluorescence emission efficiency of a porphyrazine by 140% and the singlet oxygen production of a porphyrin by 70%.
Gustavo Wander Streit   +5 more
wiley   +1 more source

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