Results 31 to 40 of about 1,165,759 (255)

Exploring the cognitive underpinnings of early hominin stone tool use through an experimental EEG approach

open access: yesScientific Reports
Technological innovation has been crucial in the evolution of our lineage, with tool use and production linked to complex cognitive processes. While previous research has examined the cognitive demands of early stone toolmaking, the neurocognitive ...
Simona Affinito   +4 more
doaj   +1 more source

Heterogeneity in the Global Practice of Central Nervous System Staging in Pediatric Acute Lymphoblastic Leukemia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Central nervous system (CNS) involvement in childhood acute lymphoblastic leukemia (ALL) is assessed by cell counting and cytomorphology from cerebrospinal fluid (CSF) and is used for treatment stratification worldwide. The ratio of “CNS2” patients in clinical trials ranges from 3% to 40%, with unclear prognostic significance ...
Laura Almási   +14 more
wiley   +1 more source

Words hurt: common and distinct neural substrates underlying nociceptive and semantic pain

open access: yesFrontiers in Neuroscience, 2023
IntroductionRecent studies have shown that processing semantic pain, such as words associated with physical pain, modulates pain perception and enhances activity in regions of the pain matrix.
Eleonora Borelli   +8 more
doaj   +1 more source

A Bibliometric Analysis of Publications in Uremic Toxins From 1991 to 2024

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Uremic toxins are a growing area of research in nephrology, with significant implications in the progression and treatment of chronic kidney disease (CKD) and the management of end‐stage kidney disease (ESKD). This bibliometric analysis aims to evaluate the global research trends, key contributors, and the impact of publications in ...
Yuh‐Shan Ho   +7 more
wiley   +1 more source

Head lice infestation among local and displaced secondary school girls and its effect on some haematological parameters in Kirkuk city. [PDF]

open access: yesKirkuk Journal of Science, 2017
Background: Head lice infestation is one of the most important health problems throughout of the world. The species which cause pediculosis in humanus beings is Pediculus humanus capities.
Mohammad Abdul-Aziz Kadir   +2 more
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Introduction of Volume IX Issue 2

open access: yesWOW Stories, 2021
This issue of WOW Stories: Connections from the Classroom includes eleven vignettes from two global literacy communities in Arizona; one consisted of teachers from a private school in a rural community and the other consisted of teachers from urban Title
Kathy G. Short
doaj  

Análisis comparativo de indices de caries dentales a partir de muestras de sitios arqueológicos del Holoceno tardío de la República Argentina

open access: yesRevista Argentina de Antropología Biológica, 2017
El análisis de las caries dentales en muestras bioarqueológicas permite estudiar la proporción de carbohidratos que tuvo la dieta de dichas poblaciones.
Lumila Paula Menéndez   +1 more
doaj   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

open access: yesFEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz   +11 more
wiley   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy