Development of a conceptual model for an information management system in spatial planning projects. Case study of making-city project.

Efficient information management is pivotal for the effective execution of spatial planning projects, yet many encounter hurdles stemming from disjointed information systems and processes. In this article, authors consider the intricacies of information management within the realm of spatial planning, leveraging insights from the multifaceted MAKING-CITY project to elucidate common challenges and propose innovative solutions. The proposed conceptual model for an integrated information management system offers a holistic approach, aiming to eliminate weaknesses inherent in existing information landscapes by seamlessly integrating diverse information components into a unified framework.

Application of Rapeseed Meal Protein Isolate as a Supplement to Texture-Modified Food for the Elderly.

Rapeseed meal (RSM), a by-product of rapeseed oil extraction, is currently used for low-value purposes. With a biorefinery approach, rapeseed proteins may be extracted and recovered for high-end uses to fully exploit their nutritional and functional properties. This study reports the application of RSM protein isolate, the main output of a biorefining process aimed at recovering high-value molecules from rapeseed meal, as a supplement to texture-modified (TM) food designed for elderly people with mastication and dysphagia problems.

Valorization of By-Products from Biofuel Biorefineries: Extraction and Purification of Bioactive Molecules from Post-Fermentation Corn Oil.

The aim of this work was to develop innovative and sustainable extraction, concentration, and purification technologies aimed to recover target substances from corn oil, obtained as side stream product of biomass refineries. Residues of bioactive compounds such as carotenoids, phytosterols, tocopherols, and polyphenols could be extracted from this matrix and applied as ingredients for food and feeds, nutraceuticals, pharmaceuticals, and cosmetic products. These molecules are well known for their antioxidant and antiradical capacity, besides other specific biological activities, generically involved in the prevention of chronic and degenerative diseases.

Valorization Potentials of Rapeseed Meal in a Biorefinery Perspective: Focus on Nutritional and Bioactive Components.

Rapeseed meal (RSM), a by-product of oilseed extraction connected to the agri-food and biofuel sectors, is currently used as animal feed and for other low-value purposes. With a biorefinery approach, RSM could be valorized as a source of bio-based molecules for high-value applications. This study provides a chemical characterization of RSM in the perspective of its valorization.

Towards a Valorization of Corn Bioethanol Side Streams: Chemical Characterization of Post Fermentation Corn Oil and Thin Stillage.

First-generation biofuel biorefineries may be a starting point for the development of new value chains, as their by-products and side streams retain nutrients and valuable molecules that may be recovered and valorized for high-value applications. This study provides a chemical characterization of post-fermentation corn oil and thin stillage, side streams of dry-grind corn bioethanol production, in view of their valorization. An overall long-term study was conducted on the two co-products collected over 1 year from a bioethanol plant.

Endophytic Streptomyces sp. AC35, a producer of bioactive isoflavone aglycones and antimycins.

In this research, a microbial endophytic strain obtained from the rhizosphere of the conifer Taxus baccata and designated as Streptomyces sp. AC35 (FJ001754.1 Streptomyces, GenBank) was investigated.

Effect of Carnosine in Experimental Arthritis and on Primary Culture Chondrocytes.

Carnosine's (CARN) anti-inflammatory potential in autoimmune diseases has been but scarcely investigated as yet. The aim of this study was to evaluate the therapeutic potential of CARN in rat adjuvant arthritis, in the model of carrageenan induced hind paw edema (CARA), and also in primary culture of chondrocytes under H2O2 injury. The experiments were done on healthy animals, arthritic animals, and arthritic animals with oral administration of CARN in a daily dose of 150 mg/kg b.

Oxidative stress induced by the Fe/ascorbic acid system or model ischemia in vitro: effect of carvedilol and pyridoindole antioxidant SMe1EC2 in young and adult rat brain tissue.

New effective strategies and new highly effective neuroprotective agents are being searched for the therapy of human stroke and cerebral ischemia. The compound SMe1EC2 is a new derivative of stobadine, with enhanced antioxidant properties compared to the maternal drug. Carvedilol, a non-selective beta-blocker, possesses besides its cardioprotective and vasculoprotective properties also an antioxidant effect.

Reduction of oxidative stress in adjuvant arthritis. Comparison of efficacy of two pyridoindoles: stobadine dipalmitate and SMe1.2HCl.

The aim of this study was to evaluate the therapeutic potential of oxidative stress (OS) reduction by using pyridoindole (PI) antioxidants in adjuvant arthritis (AA). The substances tested were stobadine dipalmitate (STB) and SMe1. AA was used as animal model.

Association between tissue gamma-glutamyl-transferase and clinical markers of adjuvant arthritis in Lewis rats.

Objectives: To assess glucomannan and pyridoindole derivatives for possible antioxidant therapy of rheumatoid arthritis (RA) by using the model of adjuvant arthritis (AA). We evaluated the association between clinical markers of the adjuvant arthritis model used - increase of hind paw volume (HPV), changes of body mass (CBM), and tissue gamma-glutamyl transferase (GGT) activity assessed in the spleen and the joint.

Methods: AA was induced in Lewis rats by a single intradermal injection of Mycobacterium butyricum.

Content of protein carbonyl groups in gerbil brain after reversible bilateral carotid occlusion: effect of 2,3-dihydromelatonin.

Objectives: To investigate whether a new derivative of melatonin, (2,3-dihydromelatonin (DHM), prevented the oxidative stress induced by ischemia /reperfusion (I/R) in the gerbil brain. To specify the effect on endogenous antioxidant activity and protein modification in the brain cortex, we evaluated the contents of glutathione (total GSx=GSH+GSSG) and protein carbonyl groups (PCG).

Methods: Brain ischemia (I) was induced by (12 min) bilateral carotid occlusion (BCAO) in adult male gerbils (60-70 g b wt.

Mechanisms of iron-induced oxidative modifications of creatine kinase in rat brain in vitro. possible involvement of HNE.

The model of oxidative stress induced by Fe/ascorbate in rat brain in vitro was used to compare the antioxidant capacity of known antioxidants. Creatine kinase (CK) was selected as a marker of protein injury in such studies. Of the antioxidant enzymes (catalase, superoxide dismutase), oxygen radical scavengers (mannitol, glutathione), and the chelator (EDTA) tested in this work and this system, only catalase and glutathione prevented the injury induced by oxidative stress, indicating that H2O2 and the glutathione peroxidase reaction were involved in the preventive effect.

Stress of chronic food restriction attenuates the development of adjuvant arthritis in male Long Evans rats.

Objective: To study the effect of the stress of chronic food restriction on the development of adjuvant arthritis in Long Evans male rats.

Methods: Four groups of animals were compared: non-treated control (C) and arthritic (AA) rats, both with free access to food and water and two analogous groups with a 40% food restriction, i.e.

Postischemic reperfusion of the spinal cord: prolonged reperfusion alleviates the metabolic alterations induced by 25 min ischemia in the cervical and thoracolumbal segments.

In recent years, increasing amount of information has indicated that in some tissues the main damage due to oxidative stress does not occur during reperfusion but during the ischemic episode of the ischemia/reperfusion event. In this respect, serious doubts were also expressed about the origin of the increased amounts of free radicals which were believed to form and reported to appear in the perfusate during the first minutes of reperfusion. Moreover, speculative explanations were only available for a second increase in lipid peroxidation which was reported to occur after postischemic reperfusions exceeding 60 min.

Preventive effect of several antioxidants after oxidative stress on rat brain homogenates.

Brain homogenate was used as a model system to study antioxidant properties of several natural and synthetic antioxidants under oxidative stress. Oxidative stress was induced by Fe/ascorbate system and lipid peroxidation as well as protein modification were studied. Thiobarbituric acid reactive substances (TBARS) were used as a marker of lipid peroxidation.

Effect of stobadine on lipid peroxidation in brain and heart after ischemia and reperfusion of the brain.

Stobadine (ST), a novel drug with pyridoindol structure, was recently found to prevent reperfusion injury in rat brain. The aim of the present study was to reveal whether ST may prevent peroxidative changes in the heart and brain that were triggered by postischemic reperfusion of the brain. In the brain, reperfusion significantly increased the contents of malondialdehyde (MDA) by 43.

Effects of histamine H1 antagonist dithiaden on acetic acid-induced colitis in rats.

To assess the possible involvement of mast cells and/or their mediators in inflammatory bowel diseases, the effect of the histamine H1 antagonist Dithiaden was studied on a model of acetic acid-induced colitis in rats. Dithiaden pretreatment by intracolonic administration was found to reduce the extent of acute inflammatory colonic injury. This was manifested by a decrease in the score of gross mucosal injury, by lowered colonic wet weight and by diminished myeloperoxidase activity reflecting reduced leukocyte infiltration.

Free radicals in rabbit spinal cord ischemia: electron spin resonance spectroscopy and correlation with SOD activity.

1. In nonanesthetized rabbits temporal occlusion of the abdominal aorta was used to induce oxidative stress in the lower part of the body including distal segments of the spinal cord. 2.

Effect of BDM, verapamil, and cardiac work on mitochondrial membrane potential in perfused rat hearts.

The biochemical link providing effective coordination between the mitochondrial ATP synthetic machinery and the contractile apparatus following transitions in cardiac work remains enigmatic. Studies were designed to determine whether activation of the actomyosin adenosinetriphosphatase (ATPase) is a necessary part of the signaling mechanism to the mitochondrial ATP synthase or whether a rise in cytosolic free Ca2+ is sufficient to activate the synthase. With the use of Langendorff-perfused rat hearts, cardiac work was varied via changes in perfusion pressure and by the inclusion of a beta-adrenergic agent.

Doxorubicin, daunorubicin, and mitoxantrone cytotoxicity in yeast.

We have investigated the effect of doxorubicin (Adriamycin) on the yeast Saccharomyces cerevisiae. Drug treatment was found to be cytotoxic to wild-type strains, in a concentration-dependent manner, whereas a petite mutant lacking the cytochrome oxidase (EC 1.9.

Evaluation of ischemia-reperfusion injury by malondialdehyde, glutathione and gamma-glutamyl transpeptidase: lack of specific local effects in diverse parts of the dog heart following acute coronary occlusion.

Alterations in the levels of glutathione, glutathione disulfide, malondialdehyde, and the activity of gamma-glutamyl transpeptidase in nonischemic and ischemic parts of the left ventricle and in the right ventricle were studied in canine hearts after occlusion of the left anterior descending coronary artery for 60 minutes and subsequent reperfusion for 20 minutes. Ischemia caused no significant change in malondialdehyde concentration and gamma-glutamyl transpeptidase activity in ischemic or nonischemic parts of the left ventricle, but it increased the activity of gamma-glutamyl transpeptidase in the continuously perfused right ventricle. Reperfusion of the ischemic areas of the left ventricle was accompanied by accumulation of malondialdehyde and an increase in gamma-glutamyl transpeptidase activity, not only in the reperfused and adjacent areas of the left ventricle, but also in the continuously perfused right ventricle.

Short cerebral ischemia and subsequent reperfusion and treatment with stobadine.

Lipid peroxidation and activities of antioxidative enzymes were studied in the brain cortex after short (15 min) cerebral ischemia and reperfusion (10 min) in rats. Conjugated dienes (CD) and thiobarbituric acid-reactive substances (TBARS) were significantly elevated in the group of rats with ischemia followed by reperfusion in comparison to the ischemic animals. Superoxide dismutase (SOD) activity significantly increased in the group of animals with ischemia and reperfusion.

Processes linked to the formation of reactive oxygen species are not necessarily involved in the development of isoproterenol-induced hypertrophy of the heart. The effect of stobadine.

Administration of stobadine, a cardioprotective substance in investigation prevents a decrease in the content of protein SH groups and glutathione in hearts of rats treated with high doses of isoproterenol (ISO) (30 mg/kg). Moreover, stobadine also attenuated the increase in the content of malondialdehyde and activities of catalase and glutathione reductase as well as a diminution in the GSH/GSSG ratio observed in heart mitochondria isolated from ISO-treated animals. Since stobadine may be considered as a scavenger of reactive oxygen species (ROS), the above effects of the latter substance support the assumption about a possible involvement of reactive oxygen species (ROS) in some processes initiated by administration of ISO in doses inducing cardiac hypertrophy.

Effect of stobadine on brain lipid peroxidation induced by incomplete ischemia and subsequent reperfusion.

The ability of stobadine (ST) to prevent lipid peroxidation was tested in incomplete rat cerebral ischemia induced by 4 hour ligation of the common carotid arteries with a subsequent 10 min reperfusion. The extent of lipid peroxidation was determined by the measurement of the level of conjugated dienes (CD) and thiobarbituric acid reactive substances (TBARS). The levels of CD and TBARS were significantly elevated in brain cortex samples from animals subjected to ischemia followed by reoxygenation in comparison with ischemic samples without reperfusion, samples from sham operated or control animals.