Results 81 to 90 of about 4,807 (280)

Short report: Positive correlation between rosetting and parasitemia in Plasmodium falciparum clinical isolates.

open access: yes, 2002
Plasmodium falciparum isolates that form rosettes with uninfected red cells are associated with severe malaria in African children, although the mechanism by which rosetting contributes to severe disease is unknown. Here we have analyzed the relationship
J Alexandra Rowe   +8 more
core   +1 more source

Single‐Shot 2D Radial Echo Planar Imaging for Functional MRI

open access: yesMagnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To develop a novel single‐shot radial echo planar imaging (ss‐rEPI) technique for rapid, distortion‐free brain imaging in functional MRI experiments. Methods Radial multi‐gradient echo (radial mGRE) data were acquired on a 3T clinical scanner using a 2D ss‐rEPI readout with small golden‐angle rotations between echoes.
Christoph A. Rettenmeier   +4 more
wiley   +1 more source

Binding of subdomains 1/2 of PfEMP1-DBL1α to heparan sulfate or heparin mediates Plasmodium falciparum rosetting.

open access: yesPLoS ONE, 2015
The capacity of Plasmodium falciparum parasitized erythrocytes (pRBC) to adhere to the endothelial lining in the microvasculature and to red blood cells (RBC) is associated with the virulence of the parasite, the pathogenesis and development of severe ...
Davide Angeletti   +3 more
doaj   +1 more source

Rosetting characteristics of uninfected erythrocytes from healthy individuals and malaria patients.

open access: yes, 1998
Rosetting, defined as the binding of two or more uninfected red blood cells (rbc) to an infected rbc, occurs when malarial parasites mature, to trophozoites and schizonts, in the second half of their asexual development.
Angus, B   +7 more
core   +1 more source

Lectotypifications and taxonomic changes in the holoparasitic Orobanchaceae

open access: yesNordic Journal of Botany, EarlyView.
Based on further extensive studies of specimens in various herbaria, lectotypes are designated for many taxa of holoparasitic Orobanchaceae. In particular, 47 names in the genera Boschniakia (incl. Xylanche), Cistanche, Orobanche, Phelipanche and Phelypaea are lectotypified.
Holger Uhlich   +5 more
wiley   +1 more source

Measuring rosetting inhibition in Plasmodium falciparum parasites using a flow cytometry-based assay

open access: yes, 2022
Rosetting is the ability of Plasmodium falciparum-infected erythrocytes (IEs) to bind to host receptors on the surface of uninfected erythrocytes (uE) leading to the formation of a cluster of cells with a central IE surrounded by uE.
Maria del Pilar Quintana   +3 more
core   +1 more source

Primula himalayana sp. nov., a new species from eastern Himalaya, India

open access: yesNordic Journal of Botany, EarlyView.
Primula himalayana sp. nov., a new species of Primulaceae, is described and illustrated from Tawang, Lutrem, 4238 m a.s.l., Arunachal Pradesh, India. It grows under Juniperus and Berberis scrub forest in an alpine meadow. The new species belong in Primula section Cordifoliae and is resembling P.
Bipankar Hajong   +2 more
wiley   +1 more source

Human cerebral malaria: lack of significant association between erythrocyte rosetting and disease severity

open access: yes, 1995
The ability of Plasmodium falciparum isolates from 103 Papua New Guinea children with cerebral malaria and 158 children with uncomplicated malaria to form rosettes in vitro was studied.
Mokela, D.   +7 more
core   +1 more source

Pinguicula brendae (Lentibulariaceae) sp. nov., a carnivorous plant from a tropical montane cloud forest in Hidalgo, Mexico

open access: yesNordic Journal of Botany, EarlyView.
A new species of Lentibulariaceae, Pinguicula brendae Rodríguez‐Ramírez, H.Shimai & A.R. Andrés‐Hernández, is described based on its unique morphological characteristics. This species is restricted to limestone rock walls in the San Bartolo Tutotepec municipality, central‐eastern Hidalgo, Mexico, where it inhabits a single locality on vertical, north ...
Ernesto C. Rodríguez‐ Ramírez   +2 more
wiley   +1 more source

Investigation of host red blood cell receptors essential for rosetting in severe Plasmodium falciparum malaria [PDF]

open access: yes, 2019
Plasmodium falciparum malaria kills almost half a million people every year, many of whom are children living in Africa. Rosetting is a pathological phenomenon which is associated with all types of severe malaria and occurs when two or more uninfected
McQuaid, Fiona Roisin
core  

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