Search results for: R VAN DER VEEN

Items from 1 to 6 out of 6 results

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In vitro characterisation of murine pre‐adipose nucleated cells reveals electrophysiological cycles associated with biological clocks

Capucine Martin, Jonathan D. Johnston, Erin A. Henslee, Daan R. van der Veen, more

Adipocytes are energy stores of the body which also play a role in physiological regulation and homeostasis through their endocrine activity. Adipocyte circadian clocks drive rhythms in gene expression, and dysregulation of these circadian rhythms associates with pathological conditions such as diabetes. However, although the role of circadian rhythms in adipose cells and related tissues has been...

article

Laagdrempelige opvoedondersteuning: succesvolle voorbeelden

C. M. Tunzi, K. R. van der Veen

JGZ Tijdschrift voor jeugdgezondheidszorg > 2016 > 48 > 5 > 112-113

Samenvatting Veel migrantengezinnen hebben behoefte aan ondersteuning bij het opvoeden van hun kinderen. Reguliere hulpverlening, bijvoorbeeld vanuit een sociaal wijkteam, weet deze gezinnen vaak niet te bereiken. Migrantenouders willen de indruk vermijden dat er problemen in de opvoeding zijn en dat er hulp nodig is. Stichting Onderwijs Voorrang Eemland (SOVEE), een regionale organisatie die...

article

Lutein decreases complement factor D in age‐related macular degeneration

T BERENDSCHOT, Y TIAN, R VAN DER VEEN, M MAKRIDAKI, more

Acta Ophthalmologica > 90 > s249 > 0 - 0

Purpose The complement system plays an important role in the pathogenesis of Age‐related Macular Degeneration (AMD). In this study we examined the effect of lutein on circulating levels of Complement Factor D (CFD), a rate limiting component of the alternative pathway of complement activation. Methods Blood samples were collected from 82 early AMD patients from The Netherlands and the UK that took...

article

The spectral composition of evening light and individual differences in the suppression of melatonin and delay of sleep in humans

Nayantara Santhi, Helen C. Thorne, Daan R. van der Veen, Sigurd Johnsen, more

Journal of Pineal Research > 53 > 1 > 47 - 59

Abstract: The effect of light on circadian rhythms and sleep is mediated by a multi‐component photoreceptive system of rods, cones and melanopsin‐expressing intrinsically photosensitive retinal ganglion cells. The intensity and spectral sensitivity characteristics of this system are to be fully determined. Whether the intensity and spectral composition of light exposure at home in the evening is...

article

Femtosecond X-ray Absorption Spectroscopy οf a Light-Driven Spin-Crossover Process

C. Milne, V. Pham, W. Gawelda, A. Nahhas, more

Acta Physica Polonica A > 2010 > 117 > 2 > 391-393

Understanding the initial steps during ultrafast molecular reactions involving large spin state changes is a vital goal in structural dynamics research. These involve knowledge of the geometric structure of the system. Ultrafast X-ray absorption spectroscopy with 50-100 picosecond time resolution establishes the geometric structure of the short-lived (τ = 0.6 ns) high spin state. Here we focus on...

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17β-Estradiol enhances cortical cholinergic innervation and preserves synaptic density following excitotoxic lesions to the rat nucleus basalis magnocellularis

K.M. Horvath, W. Hårtig, R. Van der Veen, J.N. Keijser, more

Neuroscience > 2002 > 110 > 3 > 489-504

Estradiol exerts beneficial effects on neurodegenerative disorders associated with the decline of cognitive performance. The present study was designed to further investigate the effect of 17β-estradiol on learning and memory, and to evaluate its neuroprotective action on cholinergic cells of the nucleus basalis magnocellularis, a neural substrate of cognitive performance. Female rats were ovariectomized...

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Search results for: R VAN DER VEEN

In vitro characterisation of murine pre‐adipose nucleated cells reveals electrophysiological cycles associated with biological clocks

Laagdrempelige opvoedondersteuning: succesvolle voorbeelden

Lutein decreases complement factor D in age‐related macular degeneration

The spectral composition of evening light and individual differences in the suppression of melatonin and delay of sleep in humans

Femtosecond X-ray Absorption Spectroscopy οf a Light-Driven Spin-Crossover Process

17β-Estradiol enhances cortical cholinergic innervation and preserves synaptic density following excitotoxic lesions to the rat nucleus basalis magnocellularis

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