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Yilmaz Şehnaz Yoldas Oguz Dumani Aysin Guler Gizem Ilgaz Seda Akbal Eylül Oksuz Hale Celik Ayla Yilmaz Bertan 《Molecular biology reports》2020,47(7):5377-5383
Molecular Biology Reports - Antimicrobial irrigation solutions are widely used under clinical settings. Their effect on dental tissue is a subject of recent research, which aims for a safer... 相似文献
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N. D. Kutluk Yilmaz B. Tunali 《Archives Of Phytopathology And Plant Protection》2013,46(15):1534-1542
In the current study, 18 Trichoderma spp. isolates were obtained from different provinces in central and northern regions of Turkey. The ability of nine selected isolates to suppress the colonisation of roots by P. betae and the multiplication of BNYVV in sugar beet roots under controlled conditions were tested. Roots of seedlings growing in the P. betae-BNYVV-infested soil were analysed by enzyme-linked immunosorbent assay to test for the presence of BNYVV and checked microscopically for the density of cystosori of P. betae. The numbers of P. betae resting spores in cystosori for each treatment were counted using a light microscope. Except for isolates Tr-1 and Tr-5, the effect of selected Trichoderma isolates on suppressing multiplication of BNYVV varied between 4 and 53%. The total number of resting spores in the roots varied between 14.4 and 25.1 for the different Trichoderma spp. treatments. The lowest number of resting spores in clusters was recorded in T. harzianum Tr-8. In addition, the shapes of resting spores were not normal in the Tr-8 treatments. The cystosori from this treatment were also abnormally dark in colour and had deformed walls. 相似文献
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ABSTRACTThe present study investigates the circadian behavior of spontaneously hypertensive rats (SHRs) during the pre-hypertensive and hypertensive stage, with the aim to gain insight into whether observed changes in the functionality of suprachiasmatic nucleus (SCN) in the hypertensive state are cause or consequence of hypertension. Four types of animals were used in this study: (1) SHRs which develop hypertension genetically; (2) their normotensive controls, Wistar Kyoto rats (WKYs); (3) Wistar rats whereby hypertension was surgically induced (2 Kidney 1 Clamp (2K1C) method); and (4) sham-operated control Wistar rats. Period length and activity levels and amplitude changes of locomotor and wheel running activity were determined, in constant conditions, as a measure of the functionality of the SCN. Hereto two conditions were used, constant darkness (0 lux) and constant dim (5 lux) light. SHRs showed a shortened period of their locomotor and running wheel activity rhythms in constant darkness during both pre-hypertensive and hypertensive stages and exhibited period lengthening in constant dim light conditions, only during hypertensive stages. Total amount as well as the amplitude of daily running wheel rhythms showed an inverse correlation with the period length, and this relation was significantly different in SHRs compared to WKYs. None of the aforementioned changes in circadian rhythms were observed after the surgical induction of hypertension. The present findings suggest early functional changes of the SCN in the etiology of spontaneous hypertension. 相似文献
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This article is a historical empirical study of the Albanian Muslim migrant community of Shepparton. Through analysing newspaper reports, the authors discuss how these migrants were portrayed as liminal between their first arrival and acceptance as Australians a generation later. This is characteristic of a practice which the authors term “migrant hazing”, where a migrant group is demonized as a threat to the society during the liminal phase. Migrant hazing occurs in public discourse, particularly the media, and ceases with the replacement of the group by newer migrants, who are subjected to the same process. Furthermore, migrant hazing remains present in contemporary depictions of Australian Muslims. In this longitudinal study, media reports on Albanian Muslims revolved around three persistent themes: their supposed criminality, the wrongful use of land and the threat of dual-loyalty. These three items constituted the main weapons of the media in hazing the first, liminal generation. 相似文献
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Priya Ravikumar Cuneyt Yilmaz D Merrill Dane Robert L Johnson Aaron S Estrera Connie C W Hsia 《Journal of applied physiology》2007,102(3):1170-1177
Mechanical forces imposed on lung tissue constitute major stimuli for normal lung development and postpneumonectomy (PNX) compensatory growth and remodeling. Superimposing developmental signals on PNX signals augments compensatory alveolar growth but exaggerates airway-parenchymal dissociation (i.e., dysanaptic lung growth); the latter tends to offset benefits derived from the former. In adult dogs after PNX, lobar expansion and growth of the remaining lobes were markedly non-uniform (Ravikumar et al. J Appl Physiol 97:1567-1574, 2004). We hypothesized that superimposing developmental and post-PNX signals further accentuates nonuniformity of lobar growth. We used high-resolution computed tomography (HRCT) to follow regional lung expansion and growth in foxhounds undergoing right PNX at 2.5 mo of age compared with litter-matched control (Sham) animals; scans were performed 4 and 10 mo following surgery, i.e., before and after somatic maturity. Air and tissue volumes were measured in each lobe; tissue volume estimated by HRCT includes air-free tissue and blood in small vessels <1 mm. Interlobar nonuniformity of tissue volume was absent at 4 mo but evident 10 mo after PNX; growth of the remaining left lower lobe gradually lagged behind other lobes. At maturity, nonuniformity of lobar growth in pneumonectomized puppies was similar to that previously reported in pneumonectomized adults. We conclude that superimposing developmental and post-PNX signals enhances some aspects of compensatory lung growth and remodeling without altering its nonuniform spatial distribution. 相似文献