نتایج جستجو برای: exudates
تعداد نتایج: 3351 فیلتر نتایج به سال:
BACKGROUND AND AIMS Sanqi ginseng (Panax notoginseng) growth is often hampered by replant failure. In this study, we aimed to examine the role of autotoxicity in Sanqi replant failures and assess the role of ginsenosides in autotoxicity. METHODS The autotoxicities were measured using seedling emergence bioassays and root cell vigor staining. The ginsenosides in the roots, soils, and root exud...
In this study it was determined i) whether an autologous skin substitute (SS) which heals chronic wounds could heal excision wounds, and ii) whether soluble proteins present in chronic and excision wound exudates might influence the potency of the SS and in turn the final outcome of wound healing. For clinical applications, SS were applied to tumor excision wounds. For mechanistic studies, SS c...
Rhizosphere microorganisms play an important role in soil carbon flow, through turnover of root exudates, but there is little information on which organisms are actively involved or on the influence of environmental conditions on active communities. In this study, a 13CO2 pulse labelling field experiment was performed in an upland grassland soil, followed by RNA-stable isotope probing (SIP) ana...
The species of Asteraceae have been found to be a rich source of externally accumulated flavonoid aglycones. This type of compounds attracts the attention, besides for their importance as chemotaxonomic markers, also for their ecological role. In the present study, two local endemic species, Centaurea davidovii and C. parilica, and one widespread species from the same group, C. stenolepis, are ...
Accessible online at: www.karger.com/journals/res Involvement of the pleural mesothelium in inflammatory disease processes results in the development of an exudative pleural effusion. When the pleura itself is not inflamed and there is increased intravascular pressure, transudative effusions occur. This important concept is clearly illustrated in the paper by Alexandrakis and Bouros [1] in this...
The time-course of the pathological effects induced by the venom of the snake Bothrops asper in muscle tissue was investigated by a combination of histology, proteomic analysis of exudates collected in the vicinity of damaged muscle, and immunodetection of extracellular matrix proteins in exudates. Proteomic assay of exudates has become an excellent new methodological tool to detect key biomark...
Soil amendments like compost and biochar are known to affect soil properties, plant growth as well as soil borne plant pathogens. Complex interactions based on microbial activity and abiotic characteristics are supposed to be responsible for suppressive properties of certain substrates, however, the specific mechanisms of action are still widely unknown. In the present study, the main focus was...
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