نتایج جستجو برای: chemico
تعداد نتایج: 220 فیلتر نتایج به سال:
Once the germ theory had become generally accepted within medicine, the importance of experimental science to the improvement of medical practice could no longer be reasonably doubted. However, clinicians still sought to retain control of how knowledge that had originated in the laboratory was interpreted and applied within practical diagnostics and therapeutics. Thus how practitioners incorpor...
Voltage-Dependent Anion selective Channels (VDAC) are pore-forming mitochondrial outer membrane proteins. In mammals VDAC3, the least characterized isoform, presents a set of cysteines predicted to be exposed toward the intermembrane space. We find that cysteines in VDAC3 can stay in different oxidation states. This was preliminary observed when, in our experimental conditions, completely lacki...
Abstract Earthworms are “ecosystem engineers” that improve soil water and nutrient content, macroporosity, aeration, provide suitable habitats for microbial populations. This study aimed at defining if the presence of epigeic earthworms ( Eisenia sp.) affected growth development two plant species Brassica oleracea Vicia faba ) via modifications chemico-physical properties. A mesocosm experiment...
Active dressings acting on multiple fronts are requested in the field of care for chronic skin ulcers order to ameliorate patient compliance and tissue restoration. Currently, three-dimensional polymeric hydrogels widely investigated; however, no prototypes aiming control oxidative stress bacterial proliferation wound bed have been developed up until now. The present work describes formulation ...
Our previous research showed that enolates formed from 1,3-dicarbonyl compounds, such as 2-acetylcyclopentanone (2-ACP), could provide protection in cell culture models from electrophile- or oxidative stress-induced toxicity. In the present study, we evaluated the protective abilities of 2-ACP in a mouse model of acetaminophen (APAP) hepatotoxicity. Results show that oral APAP overdose (500 mg/...
In this review, the aspects and further developments of the concept of homeostasis are discussed also in the perspective of their possible impact in the clinical practice, particularly as far as psychic homeostasis is concerned. A brief historical survey and comments on the concept of homeostasis and allostasis are presented to introduce our proposal that is based on the classical assumption of...
Emergence of a detonation in a homogeneous, exothermically reacting medium can be deemed to occur in two phases. The first phase processes the medium so as to create conditions ripe for the onset of detonation. The actual events leading up to preconditioning may vary from one experiment to the next, but typically, at the end of this stage the medium is hot and in a state of nonuniformity. The s...
Abstract Background Symphytum L. (comfrey, Boraginaceae) has a longstanding use as remedy to alleviate the clinical symptomatology in arthritis, strains, contusions or sprains. In recent years, considerable research efforts were put into assessing chemico-biological profile of unexploited species, with aim extend medicinal valences genus new pharmacological applications. However, date there are...
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