Results 81 to 90 of about 5,337,624 (364)

Critical role of ring structure in the differential uptake of cholesterol and plant sterols by membrane preparations in vitro.

open access: yesJournal of Lipid Research, 1983
To determine the role of the ring structure in the differential absorption of sterols, we have used rat jejunal brush border vesicles and erythrocytes to examine the uptake of cholesterol, campesterol, and sitosterol following successive chemical ...
P Child, A Kuksis
doaj  

Congenital block vertebrae and intervertebral disc protrusion in a young cat

open access: yesJournal of Feline Medicine and Surgery Open Reports, 2019
Case summary A 6-month-old domestic shorthair cat was evaluated for proprioceptive ataxia of the pelvic limbs. Over 2 months, the cat became poorly ambulatory, paraparetic with proprioceptive ataxia and developed a firm, distended bladder with ...
Yvette C Crowe   +3 more
doaj   +1 more source

Child Labour in Europe [PDF]

open access: yes, 2005
Fact sheet on child labor in Europe, compiled by the International Labour Organization (ILO) in ...
International Labour Organization
core   +1 more source

Variations in Child-Child and Child-Adult Interactions

open access: yesTheory and Practice of Second Language Acquisition, 2020
The aim of the present study is to investigate communication strategies used by twenty upper-primary school students in two types of interactions in Spanish. In the first phase of the study, students were paired with level and aged matched peers. Their task was to describe how to get to the particular place of the city on the basis of the map.
openaire   +3 more sources

Unconventional mRNA processing and degradation pathways for the polycistronic yrzI (spyTA) mRNA in Bacillus subtilis

open access: yesFEBS Letters, EarlyView.
The S1025 peptide is the major antidote to the YrzI toxin, which we renamed here as SpyT (Small Peptide YrzI Toxin) and SpyA (Small Peptide YrzI Antitoxin) (1). Degradation of the toxin–antitoxin spyTA mRNA, either by a translation‐dependent cleavage by the endoribonuclease Rae1 (2) or by direct attack by 3′‐exoribonucleases (3), also contributes to ...
Laetitia Gilet   +4 more
wiley   +1 more source

Uptake of 7-dehydro derivatives of cholesterol, campesterol, and beta-sitosterol by rat erythrocytes, jejunal villus cells, and brush border membranes.

open access: yesJournal of Lipid Research, 1983
We have determined the effect of the side chain on the uptake of sterols from micellar solutions by isolated rat jejunal villus cells, brush border membranes, and erythrocytes.
P Child, A Kuksis
doaj  

The Role of Interpretation in the Internationalization of Smaller Brazilian Firms [PDF]

open access: yesBAR: Brazilian Administration Review, 2012
This study considers how decision-makers in smaller firms interpret the means and conditions of internationalization, and how different modes of interpretation are likely to inform action choices in this process. Drawing on 58 qualitative interviews with
Rene Eugenio Seifert   +2 more
doaj  

Astroblastoma in a child

open access: yesChild's Nervous System, 2007
Astroblastoma, an uncommon neuroepithelial tumor, typically presents in young adults as a well-circumscribed cortical or subcortical spherical mass. Astroblastoma may cause a diagnostic problem to anyone unfamiliar with its architectural and histological features.We report the case of a 4-year-old boy who was referred for complaints of progressive ...
Vajtai, Istvan   +5 more
openaire   +5 more sources

Unlocking the potential of tumor‐derived DNA in urine for cancer detection: methodological challenges and opportunities

open access: yesMolecular Oncology, EarlyView.
Urine is a rich source of biomarkers for cancer detection. Tumor‐derived material is released into the bloodstream and transported to the urine. Urine can easily be collected from individuals, allowing non‐invasive cancer detection. This review discusses the rationale behind urine‐based cancer detection and its potential for cancer diagnostics ...
Birgit M. M. Wever   +1 more
wiley   +1 more source

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