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Garlic belongs to the Allium family of plants that produce organosulfur compounds, such as allicin and diallyl disulfide (DADS), which account for their pungency and spicy aroma. Many health benefits have been ascribed to Allium extracts, including hypotensive and vasorelaxant activities. However, the molecular mechanisms underlying these effects remain unknown. Intriguingly, allicin and DADS shar
The purpose of the present article is to present an overview of a set of studies conducted in our own laboratory on cognitive and communicative development in children with cochlear implants (CI). The results demonstrate that children with CIs perform at significantly lower levels on the majority of the cognitive tasks. The exceptions to this trend are tasks with relatively lower demands on phonol
This paper examines the role of the Ministry of Health (MoH) in Uganda in the process of developing a Sector-Wide Approach (SWAp) within the health sector. Power dynamics are integral to any understanding of development assistance, and SWAps bring with them new opportunities for the deployment of influence. The SWAp process has changed the interaction between the donors and the Government, and the
The aim of this study was to investigate the effect of a calmodulin antagonist, calmidazolium, on the muscarinic receptor-mediated increase in inositol 1,4,5-trisphosphate [I(1,4,5)P3] in SH-SY5Y cells. Exposure to 10 microM calmidazolium suppressed the initial I(1,4,5)P3 peak increase (IC50 1 microM) whereas the steady-state was less affected. Furthermore, calmidazolium displayed non-competitive
1. When assessing the cause of population absence or decline, it is important to understand the relative effect of local, regional and global factors. In this study we evaluated the first of these factors for two frog populations. 2. Amphibians are often absent from intensively farmed areas. There could be several reasons for this, one of them being the quality of the aquatic habitat available fo
Ten Swedish-Arabic children with severe language impairment (LI) and 10 matched controls were tested with Swedish and Arabic phonology tests. The children with severe LI displayed significantly more of both syntagmatic and paradigmatic processes in both languages. The results are also discussed in relation to monolingual children in Swedish and Arabic, both children with a normal language developm
Total antioxidant capacity (TAC), total phenolic compounds (TPH), total flavonoids (TF) and individual phenolic compounds were determined in canihua collected at approx. 3850 in altitude. The TAC values varied among samples from 2.7 to 44.7 by the ferric reducing antioxidant power (FRAP) method and from 1.8 to 41 by the 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) (ABTS) method expresse
Hematopoietic stem cell lineage choices are decided by genetic networks that are turned ON/OFF in a switch-like manner. However, prior to lineage commitment, genes are primed at low expression levels. Understanding the underlying molecular circuitry in terms of how it governs both a primed state and, at the other extreme, a committed state is of relevance not only to hematopoiesis but also to deve
The aim of this study was to characterize the xylanolytic activity of Cryptococcus flavus isolate I-11. This microorganism was isolated from the Brazilian Cerrado, and enzyme plate assays showed that it also produces amylase and CMCase activity. The xylanolytic production of C. flavus isolate I-11 was improved by using a suitable combination of the carbon and nitrogen sources, reaching 130 U/mL A
The influence of major surgery on HIV disease progression and decline in CD4+ cell count was evaluated in 23 seropositive haemophilia patients. 24 HIV-infected patients served as non-operated controls. In addition, 32 age-matched seronegative subjects were included. The follow-up time was up to 5 years. During the course of the study, eight of the operated (35%) and 11 of the non-operated (48%) su
A blend of rapeseed and butter oil was transesterified using immobilized Thermomyces lanuginosus lipase (Lipozyme (R) TL IM) as catalyst. The reaction was followed by reversed-phase HPLC and the triacylglycerol peaks were tentatively identified from their elution times by calculating equivalent carbon numbers. Further identification was made using HPLC-electrospray tandem mass spectrometry. A few
Mitochondrial permeability transition (MPT) is a nonselective inner membrane permeabilization that contributes to neuronal cell death under circumstances such as brain trauma, ischemia, and hypoglycemia. Here we study the participation of MPT and the Bcl-2-sensitive apoptotic cell death pathway in glutamate receptor-mediated excitotoxicity. Intrastriatal infusions of the N-methyl-D-aspartate (NMDA
Smoking is a well-known risk factor for cardiovascular disease, although understanding of the pathophysiological mechanism is incomplete. The effect of heavy smoking, for more than 20 years and of 20 cigarettes per day, on aortic stiffness was studied in women (n = 23, age range 43-61 years) and men (n = 21, age range 43-61 years) who smoked but were otherwise healthy and compared with a healthy r
The European integration process both affirms and challenges gender relations in Europe. Yet integration theories have contributed little to understanding gender dynamics. The article presents a feminist critique of integration theories and argues that they have failed to look at how gender relations impact the 'driving forces' of European integration. This lacuna is attributed t t he implicit mal
ELT science drivers stress aperture, Strehl ratio, PSF definition and stability, field of view, wavelength range, flexibility, low polarisation and thermal emittance, auxiliary instruments, site and infrastructure. Applicable science categories are planets and planetary systems, stars and stellar systems, galaxies and galaxy clusters, and cosmology. ELT observations are needed for our own and othe
