Results 31 to 40 of about 520,560 (251)
Neuronal gene expression in two generations of the marine parasitic worm, Cryptocotyle lingua
Trematodes, or flukes, undergo intricate anatomical and behavioral transformations during their life cycle, yet the functional changes in their nervous system remain poorly understood.
Oleg Tolstenkov +2 more
doaj +1 more source
Evolution of CDK1 Paralog Specializations in a Lineage With Fast Developing Planktonic Embryos
The active site of the essential CDK1 kinase is generated by core structural elements, among which the PSTAIRE motif in the critical αC-helix, is universally conserved in the single CDK1 ortholog of all metazoans.
Xiaofei Ma +5 more
doaj +1 more source
At ultra-high fields, the assessment of radiofrequency (RF) safety presents several new challenges compared to low-field systems. Multi-channel RF transmit coils in combination with parallel transmit techniques produce time-dependent and spatially varying power loss densities in the tissue.
Fiedler, Thomas M. +2 more
openaire +4 more sources
The invasive amphipod Gammarus tigrinus has during the last decades spread to large parts of Northern Europe, mainly using pathways eastwards from The British Isles to Continental Europe and further northeast into the Baltic Sea.
Ingvar Spikkeland +4 more
doaj +1 more source
Cleavage modification did not alter blastomere fates during bryozoan evolution
Background Stereotypic cleavage patterns play a crucial role in cell fate determination by precisely positioning early embryonic blastomeres. Although misplaced cell divisions can alter blastomere fates and cause embryonic defects, cleavage patterns have
Bruno C. Vellutini +2 more
doaj +1 more source
SARS is a new type of infectious pneumonia that emerged in China in November 2002. It spread around the world through an outbreak in Hong Kong in March 2003. Patients were reported in 29 countries, and around 800 people died, although a majority of these cases were in Asian countries.
openaire +4 more sources
Maintenance and breeding of experimental organisms are fundamental to life sciences, but both initial and running costs, and hands-on zootechnical demands can be challenging for many laboratories. Here, we first aimed to further develop a simple protocol
Birthe Thuesen Mathiesen +7 more
doaj +1 more source
There is widespread concern about the clinical effectiveness of current vaccines in preventing Covid-19 caused by SARS-CoV-2 Variants of Concern (Williams in Lancet Respir Med 29:333–335, 2021; Hayawi in Vaccines 9:1305, 2021), including those identified
Spyros A. Charonis +2 more
doaj +1 more source
Background Monogononta is a large clade of rotifers comprised of diverse morphological forms found in a wide range of ecological habitats. Most monogonont species display cyclical parthenogenesis, where generations of asexually reproducing females are ...
Ludwik Gąsiorowski +2 more
doaj +1 more source
TB and COVID-19: An Exploration of the Characteristics and Resulting Complications of Co-infection
Tuberculosis (TB) and Coronavirus Disease-19 (COVID-19) infection are two respiratory diseases that are of particular concern epidemiologically. Tuberculosis is one of the oldest diseases recorded in the history of mankind dating back thousands of years.
Erica Luke +3 more
doaj +1 more source

